File: CRRES_Orbit_Survey.txt

This survey of the CRRES orbits and energetic electron activity for each orbit was provided by Al Vampola from the
file SURVEY.txt provided with his 0.5-sec MEA electron data set in directory particle_mea/500ms_pcbinary/. 

                                                                                            9/23/2004 J. F. Cooper
-------------------------------------------------------------------------------------------------------------------
Source: SURVEY.txt 
Author: Al Vampola

The notes in this file are the result of a cursory examination of the 1-minute averaged datasurvey plots.  The plots
are available on another disc of this data set. They are presented as XLC files which can be plotted and manipulated
by EXCEL Ver. 4.0 or later.  The numerical data which were used to generate the .XLC files are available as ASCII   
text files on the same disc.                                                                                        
                                                                                                                    
                                                                                                                    
*  Special interest orbit                                                                                           
TDI  -- Temporally-dispersed injection                                                                              
TDD  -- Temporally-dispersed dropout                                                                                
                                                                                                                    
                                                                                                                    
    ORBIT   DATE   YR  DOY  START   STOP   NOTES                                                                    
      0   7/25/90  90  206  71280  106980  MEA Off                                                                  
      1   7/26/90  90  207  20400   56040  MEA Off                                                                  
      2   7/26/90  90  207  55860   91560  MEA Off                                                                  
      3   7/27/90  90  208   4980   40680  MEA Off                                                                  
      4   7/27/90  90  208  40500   76140  MEA Off                                                                  
      5   7/27/90  90  208  75960  111660  MEA Off                                                                  
      6   7/28/90  90  209  25080   60780  Very soft spectrum @ apogee, flat background ~2cps                       
*     7   7/28/90  90  209  60600   96300  Very disturbed.  Background up to ~400 @ apogee                          
      8   7/29/90  90  210   9720   45360  Injection with broad temporal dispersion (TDI) ~10 min                   
      9   7/29/90  90  210  45180   80880  Slightly disturbed. Bipolar spikes.                                      
     10   7/29/90  90  210  80700  116400  Quiet                                                                    
     11   7/30/90  90  211  29820   65460  Quiet                                                                    
     12   7/30/90  90  211  65280  100980  Quiet, with a Temporally-Dispersed Dropout (TDD)                         
     13   7/30/90  90  211  14400   50100  Quiet                                                                    
     14   7/31/90  90  212  49920   85620  Quiet. Downleg slot and inner zone data missing.                         
     15   7/31/90  90  212  85440  121080  Only downleg slot and inner zone data                                    
     16   8/ 1/90  90  213  34500   70200  Moderately disturbed                                                     
     17   8/ 1/90  90  213  70020  105720  Quiet                                                                    
     18   8/ 2/90  90  214  19140   54780  Quiet                                                                    
     19   8/ 2/90  90  214  54600   90300  Quiet                                                                    
     20   8/ 3/90  90  215   3720   39420  Quiet                                                                    
     21   8/ 3/90  90  215  39240   74880  Quiet                                                                    
     22   8/ 3/90  90  215  74700  110400  Quiet                                                                    
     23   8/ 4/90  90  216  23820   59520  Quiet                                                                    
     24   8/ 4/90  90  216  59340   95040  Quiet                                                                    
*    25   8/ 5/90  90  217   8460   44100  Wave-type variations                                                     
     26   8/ 5/90  90  217  43920   79620  Quiet                                                                    
     27   8/ 5/90  90  217  79440  115140  Quiet                                                                    
     28   8/ 6/90  90  218  28560   64200  Quiet                                                                    
     29   8/ 6/90  90  218  64020   99720  Quiet                                                                    
*    30   8/ 7/90  90  219  13140   48840  Slow pulsations in 800-1300 keV channels                                 
*    31   8/ 7/90  90  219  48660   84300  Spectrum inversion @L~3 starting                                         
     32   8/ 7/90  90  219  84120  119820  Quiet                                                                    
     33   8/ 8/90  90  220  33240   68940  Quiet                                                                    
     34   8/ 8/90  90  220  68760  104400  Quiet                                                                    
     35   8/ 9/90  90  221  17820   53520  Quiet, temporally-dispersed peak                                         
     36   8/ 9/90  90  221  53340   89040  Quiet                                                                    
     37   8/10/90  90  222   2460   38160  Quiet                                                                    
     38   8/10/90  90  222  37980   73620  Quiet                                                                    
     39   8/10/90  90  222  73440  109140  Quiet. Large influx of low energy particles                              
     40   8/11/90  90  223  22560   58260  Quiet; high fluxes at low e-; TDD                                        
*    41   8/11/90  90  223  58080   93720  Quiet; Ch1 min outside high energy max; strange slot                     
     42   8/12/90  90  224   7140   42840  Quiet                                                                    
     43   8/12/90  90  224  42660   78360  Quiet                                                                    
     44   8/12/90  90  224  78180  113820  Quiet; large influx of low energy particles                              
     45   8/13/90  90  225  27240   62940  Moderately disturbed; very soft spectrum                                 
     46   8/13/90  90  225  62760   98460  Quiet                                                                    
     47   8/14/90  90  226  11880   47520  Disturbed                                                                
     48   8/14/90  90  226  47340   83040  Quiet; slot filling in at low energy                                     
*    49   8/14/90  90  226  82860  118560  Injection and drift echoes at low L, high energy                         
     50   8/15/90  90  227  31980   67620  Very disturbed; spikes in background counter (3-6/sec)                   
     51   8/15/90  90  227  67440  103140  Temporally disturbed minima and maxima                                   
     52   8/16/90  90  228  16560   52260  Very disturbed; peaks in background channel                              
*    53   8/16/90  90  228  52080   87720  Energetic particles show peaks and dips--Waves?                          
*    54   8/17/90  90  229   1140   36840  Dropout then increase, middle e- first; TDD                              
     55   8/17/90  90  229  36660   72360  Moderately disturbed                                                     
     56   8/17/90  90  229  72180  107820  Drift echoes                                                             
     57   8/18/90  90  230  21240   56940  Quiet, soft flux                                                         
     58   8/18/90  90  230  56760   92460  Quiet                                                                    
     59   8/19/90  90  231   5880   41520  Quiet; two pulse periods with temporally dispersed patterns              
     60   8/19/90  90  231  41340   77040  Quiet                                                                    
     61   8/19/90  90  231  76860  112560  Quiet; low energy injection; TDD                                         
     62   8/20/90  90  232  25980   61620  Very disturbed                                                           
     63   8/20/90  90  232  61440   97140  Quiet                                                                    
     64   8/21/90  90  233  10560   46260  Moderately disturbed                                                     
*    65   8/21/90  90  233  46080   81720  Disturbed; large spike in background                                     
*    66   8/21/90  90  233  81540  117240  Very disturbed; high background counts                                   
*    67   8/22/90  90  234  30660   66360  Probably in magnetosheath; very soft spectrum; low, flat background      
     68   8/22/90  90  234  66180  101820  Quiet; one TDD                                                           
*    69   8/23/90  90  235  15240   50940  Very disturbed; outside magnetopause; missing last 40% of orbit          
*    70   8/23/90  90  235  50760   86400  Very disturbed; high background peak; missing first 40% of orbit         
     71   8/23/90  90  235  86220  121920  Drift echoes; moderately disturbed                                       
     72   8/24/90  90  236  35340   71040  TDD; low energy injection                                                
     73   8/24/90  90  236  70860  106500  Quiet                                                                    
     74   8/25/90  90  237  19920   55620  Quiet                                                                    
     75   8/25/90  90  237  55440   91140  Quiet                                                                    
     76   8/26/90  90  238   4560   40200  Abrupt onset of disturbances at apogee                                   
*    77   8/26/90  90  238  40020   75720  Very disturbed; complete dropout of fluxes                               
     78   8/26/90  90  238  75540  111240  Fairly quiet; possible drift echoes                                      
     79   8/27/90  90  239  24660   60300  TDD; drift echo                                                          
     80   8/27/90  90  239  60120   95820  Quiet                                                                    
     81   8/28/90  90  240   9240   44880  Quiet                                                                    
     82   8/28/90  90  240  44700   80400  Quiet                                                                    
     83   8/28/90  90  240  80220  115920  Quiet, with mid-energy pulsations                                        
     84   8/29/90  90  241  29340   64980  Fairly quiet                                                             
     85   8/29/90  90  241  64800  100500  Quiet with large low energy influx                                       
     86   8/30/90  90  242  13920   49620  Moderately disturbed                                                     
     87   8/30/90  90  242  49440   85080  Quiet; TDD                                                               
     88   8/30/90  90  242  84900  120600  Moderately disturbed; peak in background                                 
     89   8/31/90  90  243  34020   69660  Quiet                                                                    
     90   8/31/90  90  243  69480  105180  Quiet                                                                    
*    91   9/ 1/90  90  244  18600   54300  Disturbed, with sharp acceleration of background particles               
     92   9/ 1/90  90  244  54120   89760  Quiet                                                                    
     93   9/ 2/90  90  245   3180   38880  Quiet                                                                    
     94   9/ 2/90  90  245  38700   74400  Quiet                                                                    
     95   9/ 2/90  90  245  74220  109860  Quiet                                                                    
     96   9/ 3/90  90  246  23280   58980  Quiet; very soft spectrum; TDD                                           
     97   9/ 3/90  90  246  58800   94440  TDD; good drift echoes                                                   
     98   9/ 4/90  90  247   7860   43560  Quiet; small TDD/echoes                                                  
*    99   9/ 4/90  90  247  43380   79080  Quiet with a step flux injection and TDD                                 
    100   9/ 4/90  90  247  78900  114540  Moderately disturbed                                                     
    101   9/ 5/90  90  248  27960   63660  Disturbed                                                                
    102   9/ 5/90  90  248  63480   99120  Quiet                                                                    
    103   9/ 6/90  90  249  12540   48240  Disturbed                                                                
    104   9/ 6/90  90  249  48060   83760  Quiet; small TDD                                                         
    105   9/ 6/90  90  249  83580  119220  Quiet; small TDD with step injection at higher energies                  
*   106   9/ 7/90  90  250  32640   68340  Very disturbed; complete dropout--in magnetosheath, perhaps outside PP   
    107   9/ 7/90  90  250  68160  103800  Quiet                                                                    
    108   9/ 8/90  90  251  17220   52920  Quiet; well developed TDD                                                
    109   9/ 8/90  90  251  52740   88380  Quiet                                                                    
    110   9/ 9/90  90  252   1800   37500  Quiet                                                                    
    111   9/ 9/90  90  252  37320   73020  Quiet; TDD; small drift echo                                             
    112   9/ 9/90  90  252  72840  108480  Small step increase in background                                        
    113   9/10/90  90  253  21900   57600  Quiet; very soft spectrum; CR13 UT22225                                  
*   114   9/10/90  90  253  57420   93060  Well developed, persistent drift echo                                    
    115   9/11/90  90  254   6480   42180  Disturbed; sharp drop-off of energetic fluxes                            
    116   9/11/90  90  254  42000   77700  Very disturbed                                                           
    117   9/11/90  90  254  77520  113160  Moderately disturbed                                                     
*   118   9/12/90  90  255  26580   62280  Rhythmic oscillations                                                    
*   119   9/12/90  90  255  62100   97740  Sharp spike in background                                                
    120   9/13/90  90  256  11160   46860  Missing first 2/3 of orbit                                               
    121   9/13/90  90  256  46680   82380  Two OZ background peaks; last half of orbit missing                      
    122   9/13/90  90  256  82200  117840  Moderately disturbed                                                     
    123   9/14/90  90  257  31260   66960  Moderately disturbed; CR 14 UT31630                                      
    124   9/14/90  90  257  66780  102420  Quiet                                                                    
    125   9/15/90  90  258  15840   51540  In magnetosheath?                                                        
    126   9/15/90  90  258  51360   87000  Quiet; 3 "belts" in background                                           
    127   9/16/90  90  259    420   36120  Some disturbance                                                         
    128   9/16/90  90  259  35940   71640  Very disturbed                                                           
    129   9/16/90  90  259  71460  107100  Quiet; drift echoes                                                      
    130   9/17/90  90  260  20520   56220  Moderately disturbed; large mid-energy rhythmic pulses; drift echoes     
    131   9/17/90  90  260  56040   91680  Quiet                                                                    
    132   9/18/90  90  261   5100   40800  Moderately disturbed                                                     
    133   9/18/90  90  261  40620   76260  Very disturbed; in magnetosheath; very soft flux                         
    134   9/18/90  90  261  76080  111780  Almost no data                                                           
    135   9/19/90  90  262  25200   60840  Moderate activity; soft flux                                             
    136   9/19/90  90  262  60660   96360  Quiet                                                                    
    137   9/20/90  90  263   9780   45480  Very little data                                                         
    138   9/20/90  90  263  45300   80940  TDD                                                                      
    139   9/21/90  90  264  80760  116460  Quiet                                                                    
    140   9/21/90  90  264  29880   65520  Disturbed; TDD                                                           
    141   9/21/90  90  264  65340  101040  Quiet;  well-dispersed echo                                              
    142   9/22/90  90  265  14460   50100  Very disturbed; almost complete dropout of flux; very soft flux          
    143   9/22/90  90  265  49920   85620  Quiet                                                                    
    144   9/23/90  90  266  85440  121080  Sharp cutoffs; some resonance                                            
    145   9/23/90  90  266  34500   70200  TDD                                                                      
    146   9/23/90  90  266  70020  105660  Quiet                                                                    
    147   9/24/90  90  267  19080   54780  Very disturbed                                                           
    148   9/24/90  90  267  54600   90240  Quiet                                                                    
    149   9/25/90  90  268   3660   39360  Pulsations                                                               
    150   9/25/90  90  268  39180   74820  Small isolated TDD                                                       
    151   9/25/90  90  268  74640  110340  Quiet                                                                    
    152   9/26/90  90  269  23760   59400  Fairly disturbed                                                         
    153   9/26/90  90  269  59220   94920  Quiet                                                                    
    154   9/27/90  90  270   8340   43980  TDD; soft flux                                                           
    155   9/27/90  90  270  43800   79500  Energetic e- pulsations                                                  
    156   9/27/90  90  270  79320  114960  Dispersed injection                                                      
*   157   9/28/90  90  271  28380   64080  Dispersed injection with drift echo                                      
    158   9/28/90  90  271  63900   99540  Quiet                                                                    
    159   9/29/90  90  272  12960   48660  TD injection followed by TDD                                             
    160   9/29/90  90  272  48480   84180  Quiet                                                                    
    161   9/29/90  90  272  84000  119640  Quiet                                                                    
    162   9/30/90  90  273  33060   68760  Quiet; soft spectrum                                                     
    163   9/30/90  90  273  68580  104220  Quiet; Energetic e- pulsations                                           
    164  10/ 1/90  90  274  17640   53280  Quiet; very soft spectrum                                                
    165  10/ 1/90  90  274  53100   88800  Quiet; inverted spectrum at slot edge                                    
    166  10/ 2/90  90  275   2220   37860  Quiet                                                                    
*   167  10/ 2/90  90  275  37680   73380  Sharp spike at higher energies                                           
    168  10/ 2/90  90  275  73200  108840  Pulsations                                                               
    169  10/ 3/90  90  276  22260   57960  Very disturbed; very soft                                                
    170  10/ 3/90  90  276  57780   93420  Lots of pulsations                                                       
    171  10/ 4/90  90  277   6840   42540  TD injections                                                            
    172  10/ 4/90  90  277  42360   78000  Sharp decrease with symmetric increase later                             
*   173  10/ 4/90  90  277  77820  113520  TD Injection only at intermediate energies; TDD @ low energy later       
    174  10/ 5/90  90  278  26940   62580  Disturbed                                                                
    175  10/ 5/90  90  278  62400   98100  Quiet                                                                    
    176  10/ 6/90  90  279  11520   47160  Very disturbed; TDD                                                      
    177  10/ 6/90  90  279  46980   82680  Very little data                                                         
    178  10/ 6/90  90  279  82500  118140  Quiet                                                                    
    179  10/ 7/90  90  280  31560   67260  Moderately disturbed                                                     
    180  10/ 7/90  90  280  67080  102720  Quiet                                                                    
    181  10/ 8/90  90  281  16140   51840  Quiet                                                                    
    182  10/ 8/90  90  281  51660   87300  Quiet                                                                    
    183  10/ 8/90  90  281    720   36360  Quiet                                                                    
    184  10/ 9/90  90  282  36180   71880  Very disturbed                                                           
*   185  10/ 9/90  90  282  71700  107340  Disturbed; very sharp increase/decrease structure                        
    186  10/10/90  90  283  20760   56460  Very disturbed; almost complete dropout-very short                       
    187  10/10/90  90  283  56280   91920  Quiet                                                                    
    188  10/11/90  90  284   5340   41040  Disturbed; missing data; interesting background structure                
    189  10/11/90  90  284  40860   76500  Disturbed; variations in background                                      
*   190  10/11/90  90  284  76320  112020  Disturbed; background increases; TDD                                     
    191  10/12/90  90  285  25440   61080  Very disturbed; very soft; almost complete dropout                       
    192  10/12/90  90  285  60900   96600  Sharp dip in fluxes just after a compression                             
    193  10/13/90  90  286  10020   45660  Moderately disturbed                                                     
    194  10/13/90  90  286  45480   81120  Quiet; only half an orbit                                                
    195  10/13/90  90  286  80940  116640  Fairly quiet; 2/3 of an orbit                                            
    196  10/14/90  90  287  30060   65700  Very well developed drift echoes at higher energy                        
    197  10/14/90  90  287  65520  101220  Drift echoes at higher energy                                            
*   198  10/15/90  90  288  14640   50280  Very disturbed; almost complete dropout                                  
    199  10/15/90  90  288  50100   85800  Background flux increase; quiet afterwards                               
    200  10/15/90  90  288  85620  121260  TD Increase                                                              
*   201  10/16/90  90  289  34680   70320  Pulsations on intermediate energies                                      
    202  10/16/90  90  289  70140  105840  Quiet                                                                    
    203  10/17/90  90  290  19260   54900  Quiet                                                                    
    204  10/17/90  90  290  54720   90420  Quiet                                                                    
*   205  10/18/90  90  291   3840   39480  Quiet; with TDDs and echoes                                              
    206  10/18/90  90  291  39300   74940  Quiet                                                                    
    207  10/18/90  90  291  74760  110460  Moderately quiet with TDDs and echoes                                    
    208  10/19/90  90  292  23880   59520  Very disturbed; complete extended dropout ~20 minutes                    
    209  10/19/90  90  292  59340   95040  TDD                                                                      
    210  10/20/90  90  293   8460   44100  Disturbed, with pulsations and TD Injection                              
*   211  10/20/90  90  293  43920   79560  Pulsations, followed by energetic e- drift echoes for hours              
    212  10/20/90  90  293  79380  115080  Quiet                                                                    
    213  10/21/90  90  294  28500   64140  Very disturbed                                                           
    214  10/21/90  90  294  63960   99660  Quiet                                                                    
*   215  10/22/90  90  295  13080   48720  Compressed magnetosphere? Very soft fluxes at apogee                     
    216  10/22/90  90  295  48540   84180  Quiet; slot filled in at 140 keV                                         
    217  10/22/90  90  295  84000  119700  Quiet; small pulsations at higher energy                                 
    218  10/23/90  90  296  33120   68760  Quiet; TDD at higher energy                                              
    219  10/23/90  90  296  68580  104280  Partial orbit; moderately disturbed                                      
*   220  10/24/90  90  297  17700   53340  Very disturbed; probably in magnetosheath (only 2 channels above bkgd)   
    221  10/24/90  90  297  53160   88800  Fairly quiet                                                             
    222  10/25/90  90  298   2220   37920  Quiet                                                                    
    223  10/25/90  90  298  37740   73380  Quiet                                                                    
    224  10/25/90  90  298  73200  108840  Quiet                                                                    
    225  10/26/90  90  299  22260   57960  Bipolar pulse, followed by drift echoes at middle energies               
    226  10/26/90  90  299  57780   93420  Quiet except for large fluctuations in the lowest energy channels        
    227  10/27/90  90  300   6840   42540  Fairly quiet                                                             
    228  10/27/90  90  300  42360   78000  Quiet except for large pulse in 140 keV channel                          
    229  10/27/90  90  300  77820  113460  Quiet                                                                    
    230  10/28/90  90  301  26880   62580  Fairly quiet, small amplitude recurrent pulsations                       
    231  10/28/90  90  301  62400   98040  Quiet; spectrum inversion in outer edge of slot                          
    232  10/29/90  90  302  11460   47100  Small TDI (Temporally-Dispersed Injection)                               
*   233  10/29/90  90  302  46920   82620  Small injection at low energy followed by classic drift echoes           
*   234  10/29/90  90  302  82440  118080  Very sharp compression, MP crossing? Pulsations                          
    235  10/30/90  90  303  31500   67140  Quiet, except depression followed by flux increase, echoes at highest e- 
    236  10/30/90  90  303  66960  102660  Quiet                                                                    
*   237  10/31/90  90  304  16080   51720  Very disturbed; MP crossing? Total flux dropout                          
*   238  10/31/90  90  304  51540   87180  Large increase in background; rhythmic pulsations                        
    239  11/ 1/90  90  305    600   36300  Drift echoes; third belt                                                 
    240  11/ 1/90  90  305  36120   71760  Quiet; small TDI                                                         
    241  11/ 1/90  90  305  71580  107220  Quiet                                                                    
    242  11/ 2/90  90  306  20640   56340  TDD                                                                      
*   243  11/ 2/90  90  306  56160   91800  Good example of drift echoes in middle energies, no discernible cause    
    244  11/ 3/90  90  307   5220   40860  Quiet                                                                    
    245  11/ 3/90  90  307  40680   76380  Quiet; drift echoes in middle energies                                   
    246  11/ 3/90  90  307  76200  111840  Quiet; drift echoes in middle energies                                   
    247  11/ 4/90  90  308  25260   60900  Minor disturbances                                                       
    248  11/ 4/90  90  308  60720   96420  Quiet                                                                    
    249  11/ 5/90  90  309   9840   45480  Fairly quiet                                                             
    250  11/ 5/90  90  309  45300   80940  Quiet                                                                    
    251  11/ 5/90  90  309  80760  116460  Quiet                                                                    
    252  11/ 6/90  90  310  29880   65520  Quiet                                                                    
    253  11/ 6/90  90  310  65340  100980  Quiet; spectrum inversion at outer edge of slot                          
    254  11/ 7/90  90  311  14400   50100  Very disturbed; drift echoes                                             
    255  11/ 7/90  90  311  49920   85560  Quiet                                                                    
    256  11/ 7/90  90  311  85380  121020  Disturbed                                                                
    257  11/ 8/90  90  312  34440   70140  Disturbed; soft flux                                                     
    258  11/ 8/90  90  312  69960  105600  Disturbed; soft flux                                                     
*   259  11/ 9/90  90  313  19020   54660  Very disturbed; almost complete flux dropout                             
    260  11/ 9/90  90  313  54480   90120  Fairly quiet; small background enhancement                               
    261  11/10/90  90  314   3540   39240  Very disturbed; very soft (only two lowest channels with flux)           
    262  11/10/90  90  314  39060   74700  Very disturbed                                                           
    263  11/10/90  90  314  74520  110160  Fairly quiet                                                             
    264  11/11/90  90  315  23580   59280  Almost complete dropout; TDD                                             
    265  11/11/90  90  315  59100   94740  Drift echoes                                                             
    266  11/12/90  90  316   8160   43800  Pulsations, large drift echoes                                           
    267  11/12/90  90  316  43620   79260  Quiet                                                                    
    268  11/12/90  90  316  79080  114780  Quiet                                                                    
    269  11/13/90  90  317  28200   63840  Quiet                                                                    
    270  11/13/90  90  317  63660   99300  Quiet; last 40% of orbit missing                                         
    271  11/14/90  90  318  12720   48360  Quiet, two TDDs                                                          
    272  11/14/90  90  318  48180   83880  Quiet                                                                    
    273  11/14/90  90  318  83700  119340  Quiet                                                                    
    274  11/15/90  90  319  32760   68400  Middle energies drift echoes                                             
    275  11/15/90  90  319  68220  103860  Quiet; drift echoes                                                      
*   276  11/16/90  90  320  17280   52980  Very disturbed, complete dropout at 44000 UT                             
    277  11/16/90  90  320  52800   88440  Quiet                                                                    
    278  11/17/90  90  321   1860   37500  Disturbed                                                                
    279  11/17/90  90  321  37320   72960  Very disturbed                                                           
    280  11/17/90  90  321  72780  108480  Middle energies drift echoes                                             
    281  11/18/90  90  322  21900   57540  Very disturbed, TDI                                                      
    282  11/18/90  90  322  57360   93000  High energy drift echoes                                                 
*   283  11/19/90  90  323   6420   42060  Extended complete dropouts                                               
    284  11/19/90  90  323  41880   77580  Quiet; small drift echoes                                                
    285  11/19/90  90  323  77400  113040  Quiet                                                                    
    286  11/20/90  90  324  26460   62100  Moderately disturbed                                                     
    287  11/20/90  90  324  61920   97560  Quiet                                                                    
    288  11/21/90  90  325  10980   46620  Very disturbed; only first channel has flux at one point                 
    289  11/21/90  90  325  46440   82140  Quiet                                                                    
    290  11/21/90  90  325  81960  117600  Quiet                                                                    
    291  11/22/90  90  326  31020   66660  Quiet                                                                    
    292  11/22/90  90  326  66480  102120  Quiet; only first 25% of orbit                                           
    293  11/23/90  90  327  15540   51180  Quiet; first 30% missing                                                 
    294  11/23/90  90  327  51000   86700  Quiet                                                                    
    295  11/24/90  90  328    120   35760  Quiet; soft spectrum                                                     
    296  11/24/90  90  328  35580   71220  Quiet                                                                    
    297  11/24/90  90  328  71040  106680  Quiet deep slot                                                          
    298  11/25/90  90  329  20100   55740  Fairly quiet                                                             
    299  11/25/90  90  329  55560   91260  Quiet                                                                    
    300  11/26/90  90  330   4680   40320  Very disturbed; in magnetosheath? two channels only                      
    301  11/26/90  90  330  40140   75780  Quiet                                                                    
    302  11/26/90  90  330  75600  111240  Very disturbed                                                           
    303  11/27/90  90  331  24660   60300  Disturbed, TDI                                                           
    304  11/27/90  90  331  60120   95760  Disturbed, only 20% of orbit available                                   
    305  11/28/90  90  332   9180   44880  Very disturbed, complete flux dropout; 80% orbit only                    
*   306  11/28/90  90  332  44700   80340  Sudden onset background increase x30                                     
    307  11/28/90  90  332  80160  115800  Quiet; secondary background peak starts through slot                     
    308  11/29/90  90  333  29220   64860  Quiet                                                                    
    309  11/29/90  90  333  64680  100320  Quiet; small resonant fluctuations                                       
    310  11/30/90  90  334  13740   49380  Moderately disturbed; sharp, short uniform decrease in intensities       
    311  11/30/90  90  334  49200   84900  Quiet                                                                    
    312  11/30/90  90  334  84720  120360  Disturbed                                                                
    313  12/ 1/90  90  335  33780   69420  Quiet                                                                    
    314  12/ 1/90  90  335  69240  104880  Quiet                                                                    
    315  12/ 2/90  90  336  18300   53940  Quiet; TDD above 400 keV                                                 
    316  12/ 2/90  90  336  53760   89400  Quiet                                                                    
    317  12/ 3/90  90  337   2820   38460  Fairly quiet; TDD                                                        
    318  12/ 3/90  90  337  38280   73980  Quiet; isolated flux increase preceded by decrease                       
    319  12/ 3/90  90  337  73800  109440  Disturbed                                                                
    320  12/ 4/90  90  338  22860   58500  Very disturbed; possible complete flux dropout                           
    321  12/ 4/90  90  338  58320   93960  Quiet                                                                    
    322  12/ 5/90  90  339   7380   43020  Very Disturbed; in magnetosheath? Flux only in Ch0 at one point          
    323  12/ 5/90  90  339  42840   78480  Moderately disturbed; two background increases                           
    324  12/ 5/90  90  339  78300  113940  Quiet; TDD                                                               
    325  12/ 6/90  90  340  27360   63000  Moderately disturbed                                                     
    326  12/ 6/90  90  340  62820   98520  Quiet                                                                    
    327  12/ 7/90  90  341  11940   47580  Moderately disturbed                                                     
    328  12/ 7/90  90  341  47400   83040  Quiet                                                                    
    329  12/ 7/90  90  341  82860  118500  Quiet; small TDD                                                         
    330  12/ 8/90  90  342  31920   67560  Quiet; small TDD with drift echoes                                       
    331  12/ 8/90  90  342  67380  103020  Fairly quiet with resonant fluctuations                                  
    332  12/ 9/90  90  343  16440   52080  Quiet; soft flux                                                         
    333  12/ 9/90  90  343  51900   87540  Quiet                                                                    
    334  12/10/90  90  344    960   36600  Quiet                                                                    
    335  12/10/90  90  344  36420   72060  Quiet                                                                    
    336  12/10/90  90  344  71880  107520  Quiet                                                                    
    337  12/11/90  90  345  20940   56580  Quiet                                                                    
    338  12/11/90  90  345  56400   92100  Quiet                                                                    
    339  12/12/90  90  346   5520   41160  Quiet                                                                    
    340  12/12/90  90  346  40980   76620  Fairly quiet; simultaneous dropout with flux increase and drift echoes   
    341  12/12/90  90  346  76440  112080  Very disturbed                                                           
    342  12/13/90  90  347  25500   61140  Very disturbed                                                           
    343  12/13/90  90  347  60960   96600  Quiet                                                                    
    344  12/14/90  90  348  10020   45660  TDD/I; drift echoes; Sharp dip in flux followed by return                
    345  12/14/90  90  348  45480   81120  Quiet; 2-hr LASSII period from here to Orbit 367                         
    346  12/14/90  90  348  80940  116580  Quiet                                                                    
    347  12/15/90  90  349  30000   65640  Quiet                                                                    
    348  12/15/90  90  349  65460  101100  Quiet                                                                    
    349  12/16/90  90  350  14520   50160  Very disturbed; in magnetosheath?                                        
    350  12/16/90  90  350  49980   85620  Quiet                                                                    
    351  12/16/90  90  350  85440  121080  Moderately disturbed                                                     
    352  12/17/90  90  351  34500   70140  Quiet                                                                    
    353  12/17/90  90  351  69960  105600  Quiet                                                                    
    354  12/18/90  90  352  19020   54660  Quiet except for ~1 hr of isolated pulsations                            
    355  12/18/90  90  352  54480   90120  Quiet                                                                    
    356  12/19/90  90  353   3540   39180  Quiet                                                                    
    357  12/19/90  90  353  39000   74640  Quiet                                                                    
    358  12/19/90  90  353  74460  110100  Quiet                                                                    
    359  12/20/90  90  354  23520   59160  Very disturbed                                                           
    360  12/20/90  90  354  58980   94620  Quiet                                                                    
    361  12/21/90  90  355   8040   43680  Fairly quiet                                                             
    362  12/21/90  90  355  43500   79140  Fairly quiet, but some pulsations and echoes                             
*   363  12/21/90  90  355  78960  114600  Quiet; isolated TDI and echoes on center energies only                   
    364  12/22/90  90  356  28020   63660  Quiet; missing data                                                      
    365  12/22/90  90  356  63480   99120  Inner zone and partial slot only                                         
    366  12/22/90  90  357  12540   48180  MEA Off                                                                  
    367  12/22/90  90  357  48000   83640  MEA Off                                                                  
    368  12/22/90  90  357  83460  119100  MEA Off                                                                  
    369  12/22/90  90  358  32520   68160  MEA Off                                                                  
    370  12/22/90  90  358  67980  103620  MEA Off                                                                  
    371  12/22/90  90  359  17040   52680  MEA Off                                                                  
    372  12/22/90  90  359  52500   88140  MEA Off                                                                  
    373  12/22/90  90  360   1560   37200  MEA Off                                                                  
    374  12/22/90  90  360  37020   72660  MEA Off                                                                  
    375  12/22/90  90  360  72480  108120  MEA Off                                                                  
    376  12/22/90  90  361  21540   57180  MEA Off                                                                  
    377  12/22/90  90  361  57000   92640  MEA Off                                                                  
    378  12/22/90  90  362   6060   41700  MEA Off                                                                  
    379  12/22/90  90  362  41520   77160  MEA Off                                                                  
    380  12/22/90  90  362  76980  112620  MEA Off                                                                  
    381  12/22/90  90  363  26040   61680  MEA Off                                                                  
    382  12/22/90  90  363  61500   97140  MEA Off                                                                  
    383  12/22/90  90  364  10560   46140  MEA Off                                                                  
    384  12/22/90  90  364  45960   81600  MEA Off                                                                  
    385  12/22/90  90  364  81420  117060  MEA Off                                                                  
    386  12/22/90  90  365  30480   66120  MEA Off                                                                  
    387  12/22/90  90  365  65940  101580  MEA Off                                                                  
    388  12/22/90  91    1  15000   50640  MEA Off                                                                  
    389  12/22/90  91    1  50460   86100  MEA Off                                                                  
    390  12/22/90  91    1  85920  121560  MEA Off                                                                  
    391  12/22/90  91    2  34980   70620  MEA Off                                                                  
    392  12/22/90  91    2  70440  106080  MEA Off                                                                  
    393  12/22/90  91    3  19500   55140  MEA Off                                                                  
    394  12/22/90  91    3  54960   90600  MEA Off                                                                  
    395  12/22/90  91    4   4020   39660  MEA Off                                                                  
    396  12/22/90  91    4  39480   75060  MEA Off                                                                  
    397  12/22/90  91    4  74880  110520  MEA Off                                                                  
    398  12/22/90  91    5  23940   59580  MEA Off                                                                  
    399  12/22/90  91    5  59400   95040  MEA Off                                                                  
    400  12/22/90  91    6   8460   44100  MEA Off                                                                  
    401  12/22/90  91    6  43920   79560  MEA Off                                                                  
    402  12/22/90  91    6  79380  115020  MEA Off                                                                  
    403  12/22/90  91    7  28440   64020  MEA Off                                                                  
    404  12/22/90  91    7  63840   99480  MEA Off                                                                  
    405  12/22/90  91    8  12900   48540  MEA Off                                                                  
    406  12/22/90  91    8  48360   84000  MEA Off                                                                  
    407  12/22/90  91    8  83820  119460  MEA Off                                                                  
    408  12/22/90  91    9  32880   68520  MEA Off                                                                  
    409  12/22/90  91    9  68340  103920  MEA Off                                                                  
    410  12/22/90  91   10  17340   52980  MEA Off                                                                  
    411  12/22/90  91   10  52800   88440  MEA Off                                                                  
    412  12/22/90  91   11   1860   37500  MEA Off                                                                  
    413  12/22/90  91   11  37320   72960  MEA Off                                                                  
    414  12/22/90  91   11  72780  108420  MEA Off                                                                  
    415  12/22/90  91   12  21840   57420  MEA Off                                                                  
    416   1/12/91  91   12  57240   92880  Quiet; small step increase in flux                                       
    417   1/13/91  91   13   6300   41940  Very disturbed; complete flux dropout; CR2 UT17403; CR7 UT25500          
    418   1/13/91  91   13  41760   77400  Quiet; last 60% missing                                                  
    419   1/13/91  91   13  77220  112860  Quiet; first 40% missing                                                 
    420   1/14/91  91   14  26280   61860  Quiet                                                                    
    421   1/14/91  91   14  61680   97320  Quiet                                                                    
    422   1/15/91  91   15  10740   46380  Short major disturbance; CR3 UT15060                                     
    423   1/15/91  91   15  46200   81840  Quiet; TDD                                                               
    424   1/15/91  91   15  81660  117240  Quiet; CR4 UT23100                                                       
    425   1/16/91  91   16  30660   66300  Quiet                                                                    
    426   1/16/91  91   16  66120  101760  Fairly quiet; drift echoes                                               
    427   1/17/91  91   17  15180   50820  Fairly quiet; TDI                                                        
    428   1/17/91  91   17  50640   86280  Step increase, including background; TDI; drift echoes                   
    429   1/17/91  91   17  86100  121680  Moderately disturbed, spike in background; CR5 UT19200                   
    430   1/18/91  91   18  35100   70740  Spike increase; only 50% orbit                                           
    431   1/18/91  91   18  70560  106200  Fairly quiet; first 30% missing                                          
    432   1/19/91  91   19  19620   55200  Quiet                                                                    
    433   1/19/91  91   19  55020   90660  Pulse increase, then quiet                                               
    434   1/20/91  91   20   4080   39720  Quiet; CR10 UT19800                                                      
    435   1/20/91  91   20  39540   75180  Quiet                                                                    
    436   1/20/91  91   20  75000  110580  Quiet; rhythmic pulsations near slot                                     
    437   1/21/91  91   21  24000   59640  Quiet                                                                    
    438   1/21/91  91   21  59460   95100  Quiet                                                                    
    439   1/22/91  91   22   8520   44160  Fairly quiet                                                             
    440   1/22/91  91   22  43980   79620  Virtually no data                                                        
    441   1/22/91  91   22  79440  115020  Fairly quiet                                                             
    442   1/23/91  91   23  28440   64080  Quiet                                                                    
    443   1/23/91  91   23  63900   99540  Moderately disturbed, spike increase/decrease                            
    444   1/24/91  91   24  12960   48540  Very disturbed, magnetosheath                                            
*   445   1/24/91  91   24  48360   84000  Spectacular increases in background counts                               
    446   1/24/91  91   24  83820  119460  Pulsations on higher energy channels                                     
    447   1/25/91  91   25  32880   68460  Quiet                                                                    
    448   1/25/91  91   25  68280  103920  Quiet; some isolated pulsations                                          
    449   1/26/91  91   26  17340   52980  Fairly quiet                                                             
    450   1/26/91  91   26  52800   88380  Small step increase with spike                                           
    451   1/27/91  91   27   1800   37440  Quiet                                                                    
    452   1/27/91  91   27  37260   72840  Rhythmic pulsations                                                      
    453   1/27/91  91   27  72660  108300  Quiet                                                                    
    454   1/28/91  91   28  21720   57360  Quiet; some small pulsations at center energies                          
    455   1/28/91  91   28  57180   92760  Quiet; small drift echoes                                                
    456   1/29/91  91   29   6180   41820  Quiet                                                                    
    457   1/29/91  91   29  41640   77280  Quiet                                                                    
    458   1/29/91  91   29  77100  112680  Quiet; pulse increase/drift echoes; inner zone bkgd near equator only    
*   459   1/30/91  91   30  26100   61740  Quiet; banded structure indicates laminae in outer zone?                 
    460   1/30/91  91   30  61560   97200  Quiet                                                                    
    461   1/31/91  91   31  10620   46200  Very disturbed; very soft flux, in magnetosheath?                        
    462   1/31/91  91   31  46020   81660  Moderately disturbed                                                     
    463   1/31/91  91   31  81480  117120  Disturbed                                                                
    464   2/ 1/91  91   32  30540   66120  Disturbed; large background increases; drift echoes                      
    465   2/ 1/91  91   32  65940  101580  Disturbed; TDI                                                           
    466   2/ 2/91  91   33  15000   50580  Drift echoes; very small outer zone                                      
    467   2/ 2/91  91   33  50400   86040  Quiet                                                                    
    468   2/ 2/91  91   33  85860  121440  Sharp isolated pulsations                                                
    469   2/ 3/91  91   34  34860   70500  Two TDIs with drift echoes                                               
    470   2/ 3/91  91   34  70320  105960  Quiet                                                                    
    471   2/ 4/91  91   35  19380   54960  Quiet                                                                    
    472   2/ 4/91  91   35  54780   90420  Small step increase with drift echoes                                    
    473   2/ 5/91  91   36   3840   39420  Quiet                                                                    
    474   2/ 5/91  91   36  39240   74880  Quiet; missing last 20%                                                  
    475   2/ 5/91  91   36  74700  110280  Only 15% of data at end                                                  
    476   2/ 6/91  91   37  23700   59340  Quiet                                                                    
    477   2/ 6/91  91   37  59160   94740  Quiet                                                                    
*   478   2/ 7/91  91   38   8160   43800  Very large spike increase at low energy                                  
    479   2/ 7/91  91   38  43620   79200  TDI with well-developed drift echoes                                     
    480   2/ 7/91  91   38  79020  114660  Moderately disturbed                                                     
    481   2/ 8/91  91   39  28080   63660  Very disturbed; almost complete dropout (flux in CH0 only)               
    482   2/ 8/91  91   39  63480   99120  Moderately disturbed                                                     
    483   2/ 9/91  91   40  12540   48120  Quiet; TDD                                                               
*   484   2/ 9/91  91   40  47940   83580  Disturbed; spike in bkgd and low e-                                      
    485   2/ 9/91  91   40  83400  118980  Quiet; some small pulsations                                             
    486   2/10/91  91   41  32400   68040  Fairly quiet                                                             
    487   2/10/91  91   41  67860  103440  Quiet; missing last 20%                                                  
    488   2/11/91  91   42  16860   52500  Quiet; only first 20% of orbit                                           
    489   2/11/91  91   42  52320   87900  Only last 15% of orbit                                                   
    490   2/12/91  91   43   1320   36960  Quiet; some pulsations; CR6 UT15300                                      
    491   2/12/91  91   43  36780   72360  Fairly quiet; spike at low energy and in background                      
    492   2/12/91  91   43  72180  107820  Quiet                                                                    
    493   2/13/91  91   44  21240   56820  Quiet                                                                    
    494   2/13/91  91   44  56640   92280  Fairly quiet                                                             
    495   2/14/91  91   45   5700   41280  Quiet                                                                    
    496   2/14/91  91   45  41100   76680  Quiet                                                                    
    497   2/14/91  91   45  76500  112140  Large bipolar spike injection simultaneous in all channels               
    498   2/15/91  91   46  25560   61140  Quiet; only first half of orbit                                          
    499   2/15/91  91   46  60960   96600  Quiet; only last 40% of orbit                                            
    500   2/16/91  91   47  10020   45600  Quiet                                                                    
    501   2/16/91  91   47  45420   81060  Quiet                                                                    
    502   2/16/91  91   47  80880  116460  Quiet; CR8 UT12600                                                       
    503   2/17/91  91   48  29880   65460  Quiet                                                                    
    504   2/17/91  91   48  65280  100920  Quiet                                                                    
    505   2/18/91  91   49  14340   49920  Quiet                                                                    
    506   2/18/91  91   49  49740   85380  Quiet                                                                    
    507   2/18/91  91   49  85200  120780  Quiet                                                                    
    508   2/19/91  91   50  34200   69780  Moderately disturbed. Some low energy spikes                             
    509   2/19/91  91   50  69600  105240  Quiet                                                                    
    510   2/20/91  91   51  18660   54240  Quiet                                                                    
    511   2/20/91  91   51  54060   89700  Very disturbed. Very soft spectrum                                       
    512   2/21/91  91   52   3120   38700  Fairly quiet                                                             
    513   2/21/91  91   52  38520   74100  Quiet; soft spectrum                                                     
    514   2/21/91  91   52  73920  109560  Quiet; soft spectrum                                                     
    515   2/22/91  91   53  22980   58560  Slightly disturbed                                                       
    516   2/22/91  91   53  58380   93960  Quiet                                                                    
    517   2/23/91  91   54   7380   43020  Slightly disturbed                                                       
    518   2/23/91  91   54  42840   78420  Moderately disturbed                                                     
    519   2/23/91  91   54  78240  113820  Wave activity                                                            
    520   2/24/91  91   55  27240   62820  Quiet                                                                    
    521   2/24/91  91   55  62640   98280  Drift echoes                                                             
    522   2/25/91  91   56  11700   47280  Wave activity                                                            
    523   2/25/91  91   56  47100   82680  Wave activity; sharp short decrease                                      
    524   2/25/91  91   56  82500  118140  Fairly quiet                                                             
    525   2/26/91  91   57  31560   67140  Drift echoes or laminar structure outside slot                           
    526   2/26/91  91   57  66960  102540  Drift echo; still looks like laminar structure                           
    527   2/27/91  91   58  15960   51600  Step structure in flux and in background rate                            
    528   2/27/91  91   58  51420   87000  Fairly quiet; low energies inflated                                      
    529   2/28/91  91   59    420   36000  Fairly quiet; resonant structure; drift echoes                           
    530   2/28/91  91   59  35820   71400  Very disturbed; complete flux dropout                                    
    531   2/28/91  91   59  71220  106800  Quiet except for step increase, including background                     
    532   3/ 1/91  91   60  20220   55860  Quiet                                                                    
    533   3/ 1/91  91   60  55680   91260  Moderately disturbed                                                     
    534   3/ 2/91  91   61   4680   40260  Quiet                                                                    
    535   3/ 2/91  91   61  40080   75660  Spike increase which relaxes, including background                       
    536   3/ 2/91  91   61  75480  111120  Quiet; only half an orbit                                                
    537   3/ 3/91  91   62  24540   60120  Only last 20% of orbit                                                   
    538   3/ 3/91  91   62  59940   95520  Quiet                                                                    
    539   3/ 4/91  91   63   8940   44520  Quiet                                                                    
    540   3/ 4/91  91   63  44340   79920  Drift echoes; sharp fluctuations (shock?)                                
    541   3/ 4/91  91   63  79740  115320  Moderately disturbed; drift echoes                                       
    542   3/ 5/91  91   64  28740   64320  Very disturbed; in magnetosheath?                                        
    543   3/ 5/91  91   64  64140   99780  Moderately disturbed                                                     
    544   3/ 6/91  91   65  13200   48780  Moderately disturbed                                                     
*   545   3/ 6/91  91   65  48600   84180  Very disturbed; Large increases in bkgd, in magnetosheath?               
    546   3/ 6/91  91   65  84000  119580  Good drift echoes                                                        
    547   3/ 7/91  91   66  33000   68580  Almost complete dropout of fluxes; in magnetosheath?                     
*   548   3/ 7/91  91   66  68400  103980  Nice drift echoes at outer edge of slot, higher energies only            
    549   3/ 8/91  91   67  17400   52980  Fairly quiet, drift echoes                                               
*   550   3/ 8/91  91   67  52800   88380  High activity; bkgd spike in e- dip                                      
    551   3/ 9/91  91   68   1800   37380  Large spike in background                                                
    552   3/ 9/91  91   68  37200   72780  Very disturbed; very soft spectrum                                       
    553   3/ 9/91  91   68  72600  108240  Very disturbed                                                           
    554   3/10/91  91   69  21660   57240  Moderately disturbed; dip followed by increase                           
    555   3/10/91  91   69  57060   92640  Quiet                                                                    
    556   3/10/91  91   69   6060   41640  Quiet                                                                    
    557   3/11/91  91   70  41460   77040  Quiet                                                                    
    558   3/11/91  91   70  76860  112440  Quiet                                                                    
    559   3/12/91  91   71  25860   61440  Very disturbed                                                           
*   560   3/12/91  91   71  61260   96840  Very disturbed; large spikes in background                               
    561   3/13/91  91   72  10260   45840  Fairly quiet; resonance structure                                        
    562   3/13/91  91   72  45660   81240  Very disturbed                                                           
    563   3/13/91  91   72  81060  116640  Quiet                                                                    
    564   3/14/91  91   73  30060   65640  Quiet; increase in two lowest channels                                   
    565   3/14/91  91   73  65460  101040  Quiet                                                                    
    566   3/15/91  91   74  14460   50040  Quiet                                                                    
    567   3/15/91  91   74  49860   85440  Quiet                                                                    
    568   3/15/91  91   74  85260  120840  Quiet                                                                    
    569   3/16/91  91   75  34260   69840  Quiet                                                                    
    570   3/16/91  91   75  69660  105240  Fairly quiet; wave activity                                              
    571   3/17/91  91   76  18660   54240  Fairly quiet; small pulsations                                           
    572   3/17/91  91   76  54060   89640  Moderately disturbed, sharp decrease and increase                        
    573   3/18/91  91   77   3060   38640  Fairly  quiet                                                            
    574   3/18/91  91   77  38460   74040  Quiet                                                                    
    575   3/18/91  91   77  73860  109440  Quiet                                                                    
    576   3/19/91  91   78  22860   58440  Quiet                                                                    
    577   3/19/91  91   78  58260   93780  Very disturbed                                                           
    578   3/20/91  91   79   7200   42780  Moderately disturbed                                                     
    579   3/20/91  91   79  42600   78180  Moderately disturbed                                                     
    580   3/20/91  91   79  78000  113580  Quiet; drift echoes                                                      
*   581   3/21/91  91   80  27000   62580  Very disturbed; extended complete flux dropout                           
    582   3/21/91  91   80  62400   97980  Fairly quiet                                                             
    583   3/22/91  91   81  11400   46980  Moderately disturbed                                                     
    584   3/22/91  91   81  46800   82380  Fairly quiet                                                             
    585   3/22/91  91   81  82200  117720  Fairly quiet                                                             
*   586   3/23/91  91   82  31140   66720  Moderately disturbed; solar flare proton onset                           
*   587   3/23/91  91   82  66540  102120  Quiet until shock produces famous echoes; solar P+ increasing            
*   588   3/24/91  91   83  15540   51120  Very disturbed; Solar P+ decreasing; drift echoes also in outer zone     
*   589   3/24/91  91   83  50940   86520  Very active; large background spikes; solar flare e- observed            
*   590   3/24/91  91   83  86340  121920  Very active; very large background spike                                 
*   591   3/25/91  91   84  35340   70920  Very active; very large background spikes                                
*   592   3/25/91  91   84  70740  106260  Very active; very large background spikes, enormous bkgd spike           
*   593   3/26/91  91   85  19680   55260  Very active; numerous background spikes                                  
    594   3/26/91  91   85  55080   90660  Active; background spikes                                                
    595   3/27/91  91   86   4080   39660  Moderately disturbed; drift echoes; high background level                
    596   3/27/91  91   86  39480   75060  Very disturbed; high background activity                                 
*   597   3/27/91  91   86  74880  110400  Very hard electron spectrum; second outer zone belt forming              
    598   3/28/91  91   87  23820   59400  Disturbed; background spikes                                             
*   599   3/28/91  91   87  59220   94800  Quiet; very hard spectrum                                                
    600   3/29/91  91   88   8220   43800  Quiet; very hard spectrum                                                
    601   3/29/91  91   88  43620   79140  Quiet; very hard spectrum                                                
    602   3/29/91  91   88  78960  114540  Quiet; very hard spectrum                                                
*   603   3/30/91  91   89  27960   63540  Very disturbed; spectrum softens; missing middle 40%                     
    604   3/30/91  91   89  63360   98940  Moderately disturbed                                                     
    605   3/31/91  91   90  12360   47940  Quiet                                                                    
    606   3/31/91  91   90  47760   83280  Quiet                                                                    
    607   3/31/91  91   90  83100  118680  Disturbed; many pulsations at higher energy                              
*   608   4/ 1/91  91   91  32100   67680  Very disturbed--in magnetosheath                                         
    609   4/ 1/91  91   91  67500  103020  Moderately disturbed; pulsations, drift echoes                           
*   610   4/ 2/91  91   92  16440   52020  Very disturbed; in magnetosheath?                                        
    611   4/ 2/91  91   92  51840   87420  Disturbed                                                                
    612   4/ 3/91  91   93    840   36420  Disturbed; pulsations                                                    
*   613   4/ 3/91  91   93  36240   71760  Very disturbed; in magnetosheath?                                        
    614   4/ 3/91  91   93  71580  107160  Fairly quiet; pulsations                                                 
*   615   4/ 4/91  91   94  20580   56160  Very disturbed; large peaks in background; in magnetosheath?             
    616   4/ 4/91  91   94  55980   91500  Disturbed; pulsations                                                    
    617   4/ 5/91  91   95   4920   40500  Fairly quiet; TDI, drift echo                                            
    618   4/ 5/91  91   95  40320   75900  Fairly quiet; TDI, drift echo                                            
    619   4/ 5/91  91   95  75720  111240  Fairly quiet; pulsations                                                 
    620   4/ 6/91  91   96  24660   60240  Quiet                                                                    
    621   4/ 6/91  91   96  60060   95640  Fairly quiet; pulsations                                                 
    622   4/ 7/91  91   97   9060   44580  Moderately disturbed                                                     
    623   4/ 7/91  91   97  44400   79980  Fairly quiet, step increase                                              
    624   4/ 7/91  91   97  79800  115380  Quiet                                                                    
    625   4/ 8/91  91   98  28800   64320  Very disturbed; in magnetosheath?                                        
    626   4/ 8/91  91   98  64140   99720  Quiet                                                                    
    627   4/ 9/91  91   99  13140   48720  Very disturbed; in magnetosheath?                                        
    628   4/ 9/91  91   99  48540   84060  Very disturbed; all but lowest channel dropout                           
    629   4/ 9/91  91   99  83880  119460  Quiet                                                                    
    630   4/10/91  91  100  32880   68460  Very disturbed for extended period; in magnetosheath?                    
    631   4/10/91  91  100  68280  103800  Quiet                                                                    
    632   4/11/91  91  101  17220   52800  Quiet                                                                    
    633   4/11/91  91  101  52620   88200  Quiet                                                                    
    634   4/12/91  91  102   1620   37140  Quiet; drift echoes at higher energy                                     
    635   4/12/91  91  102  36960   72540  Very disturbed; almost complete dropout                                  
    636   4/12/91  91  102  72360  107940  Quiet                                                                    
    637   4/13/91  91  103  21360   56880  Moderately disturbed; pulsations                                         
    638   4/13/91  91  103  56700   92280  Quiet; pulsations                                                        
    639   4/14/91  91  104   5700   41220  Quiet; pulsations                                                        
    640   4/14/91  91  104  41040   76620  TDD/I, drift echoes                                                      
    641   4/14/91  91  104  76440  112020  Quiet                                                                    
    642   4/15/91  91  105  25440   60960  Quiet                                                                    
    643   4/15/91  91  105  60780   96360  Pulsations, drift echoes                                                 
    644   4/16/91  91  106   9780   45300  Quiet                                                                    
    645   4/16/91  91  106  45120   80700  Disturbed                                                                
    646   4/16/91  91  106  80520  116040  Quiet; pulsations                                                        
*   647   4/17/91  91  107  29460   65040  Very disturbed, in magnetosheath?                                        
    648   4/17/91  91  107  64860  100380  Quiet                                                                    
*   649   4/18/91  91  108  13800   49380  Very disturbed; complete dropout                                         
    650   4/18/91  91  108  49200   84720  Sharp dip and recovery in fluxes                                         
    651   4/18/91  91  108  84540  120120  Fairly quiet                                                             
    652   4/19/91  91  109  33540   69120  Quiet; good TDI                                                          
    653   4/19/91  91  109  68940  104460  Quiet                                                                    
    654   4/20/91  91  110  17880   53460  Pulsations                                                               
    655   4/20/91  91  110  53280   88800  Quiet                                                                    
    656   4/21/91  91  111   2220   37800  Quiet                                                                    
    657   4/21/91  91  111  37620   73140  Moderately disturbed                                                     
    658   4/21/91  91  111  72960  108540  Quiet; step decrease                                                     
    659   4/22/91  91  112  21960   57480  Very disturbed; complete dropout                                         
    660   4/22/91  91  112  57300   92880  Quiet                                                                    
    661   4/23/91  91  113   6300   41820  Quiet                                                                    
    662   4/23/91  91  113  41640   77220  Complete dropout                                                         
    663   4/23/91  91  113  77040  112560  Fairly quiet                                                             
    664   4/24/91  91  114  25980   61560  Quiet;  center energies pulsations                                       
    665   4/24/91  91  114  61380   96900  Disturbed; step increase, including background                           
    666   4/25/91  91  115  10320   45900  Disturbed                                                                
    667   4/25/91  91  115  45720   81240  Quiet, small fast pulsations--maneuver?                                  
    668   4/25/91  91  115  81060  116580  Disturbed                                                                
    669   4/26/91  91  116  30000   65580  Disturbed; higher energies more affected                                 
    670   4/26/91  91  116  65400  100920  Moderately disturbed                                                     
    671   4/27/91  91  117  14340   49920  Very disturbed                                                           
    672   4/27/91  91  117  49740   85260  Very disturbed, almost complete dropout (all but 1st channel)            
    673   4/27/91  91  117  85080  120660  Disturbed                                                                
*   674   4/28/91  91  118  34080   69600  Very disturbed; complete dropout                                         
*   675   4/28/91  91  118  69420  105000  Disturbed; TDI; good drift echoes                                        
*   676   4/29/91  91  119  18420   53940  Very disturbed for extended period; complete dropout                     
    677   4/29/91  91  119  53760   89340  Very disturbed                                                           
    678   4/30/91  91  120   2760   38280  Very disturbed; large variations in background                           
*   679   4/30/91  91  120  38100   73680  Very disturbed; 2 complete dropouts                                      
    680   4/30/91  91  120  73500  109020  Drift echoes                                                             
*   681   5/ 1/91  91  121  22440   57960  Very disturbed; complete dropouts                                        
    682   5/ 1/91  91  121  57780   93360  Moderately disturbed; drift echoes                                       
    683   5/ 2/91  91  122   6780   42300  Very disturbed; almost complete dropout                                  
*   684   5/ 2/91  91  122  42120   77700  Very disturbed; complete dropout                                         
    685   5/ 2/91  91  122  77520  113040  Moderately disturbed; good drift echoes 11 highest channels              
    686   5/ 3/91  91  123  26460   62040  Very disturbed; complete dropout                                         
    687   5/ 3/91  91  123  61860   97380  Fairly quiet                                                             
    688   5/ 4/91  91  124  10800   46320  Disturbed; large pulsations higher energies                              
    689   5/ 4/91  91  124  46140   81720  Quiet; 60% data missing                                                  
    690   5/ 4/91  91  124  81540  117060  Quiet                                                                    
    691   5/ 5/91  91  125  30480   66060  Disturbed; drift echoes                                                  
    692   5/ 5/91  91  125  65880  101400  Quiet                                                                    
    693   5/ 6/91  91  126  14820   50340  Quiet                                                                    
    694   5/ 6/91  91  126  50160   85740  Quiet                                                                    
    695   5/ 6/91  91  126  85560  121080  Quiet                                                                    
    696   5/ 7/91  91  127  34500   70020  Disturbed                                                                
    697   5/ 7/91  91  127  69840  105420  Quiet                                                                    
    698   5/ 8/91  91  128  18840   54360  Very Disturbed; All but 1st channel dropout                              
    699   5/ 8/91  91  128  54180   89760  Quiet                                                                    
    700   5/ 9/91  91  129   3180   38700  Quiet; pulsations followed by drift echoes--acceleration/bunching?       
*   701   5/ 9/91  91  129  38520   74040  Sharp compression; complete dropout; large drift echoes                  
    702   5/ 9/91  91  129  73860  109440  Quiet; pulsations at higher energy                                       
*   703   5/10/91  91  130  22860   58380  Very disturbed; complete dropout                                         
    704   5/11/91  91  131  58200   93720  Quiet; but drift echoes at higher energy!                                
    705   5/11/91  91  131   7140   42720  Quiet                                                                    
    706   5/11/91  91  131  42540   78060  Quiet                                                                    
    707   5/11/91  91  131  77880  113460  Quiet                                                                    
    708   5/12/91  91  132  26880   62400  Moderately disturbed                                                     
    709   5/12/91  91  132  62220   97740  Quiet                                                                    
    710   5/13/91  91  133  11160   46740  Very disturbed; in magnetosheath?                                        
    711   5/13/91  91  133  46560   82080  Very disturbed; in magnetosheath?; strange Ch3 in outer edge of slot     
    712   5/13/91  91  133  81900  117420  Sharp decrease; rhythmic pulsations                                      
    713   5/14/91  91  134  30840   66420  Very disturbed; almost complete dropout                                  
    714   5/14/91  91  134  66240  101760  Fairly quiet                                                             
    715   5/15/91  91  135  15180   50700  Very disturbed; complete dropout                                         
    716   5/15/91  91  135  50520   86100  Quiet                                                                    
    717   5/15/91  91  135  85920  121440  Quiet                                                                    
    718   5/16/91  91  136  34860   70380  Large pulsations                                                         
    719   5/16/91  91  136  70200  105780  Disturbed                                                                
*   720   5/17/91  91  137  19200   54720  Very disturbed; ~2h dropout; missing about 50% of orbit                  
    721   5/17/91  91  137  54540   90060  Quiet; pulsations                                                        
    722   5/18/91  91  138   3480   39060  Quiet                                                                    
    723   5/18/91  91  138  38880   74400  Quiet                                                                    
    724   5/18/91  91  138  74220  109740  Quiet                                                                    
    725   5/19/91  91  139  23160   58740  Quiet; soft spectrum                                                     
    726   5/19/91  91  139  58560   94080  Quiet                                                                    
    727   5/20/91  91  140   7500   43020  Quiet                                                                    
    728   5/20/91  91  140  42840   78360  Quiet                                                                    
    729   5/20/91  91  140  78240  113760  Quiet                                                                    
    730   5/21/91  91  141  27180   62700  Disturbed                                                                
    731   5/21/91  91  141  62520   98100  Quiet; some pulsations                                                   
    732   5/22/91  91  142  11520   47040  Very disturbed; complete dropout                                         
    733   5/22/91  91  142  46860   82380  Very disturbed                                                           
    734   5/22/91  91  142  82200  117720  Fairly quiet                                                             
    735   5/23/91  91  143  31140   66720  Very disturbed; almost complete dropout                                  
    736   5/23/91  91  143  66540  102060  Disturbed; background varying                                            
    737   5/24/91  91  144  15480   51000  Very disturbed; pulsations                                               
    738   5/24/91  91  144  50820   86400  Moderately disturbed; TDI; drift echoes even at Ch0                      
    739   5/24/91  91  144  86220  121740  Very disturbed; almost complete dropout; drift echoes                    
    740   5/25/91  91  145  35160   70680  Very disturbed                                                           
    741   5/25/91  91  145  70500  106080  Fairly quiet; spike at outer edge of slot                                
    742   5/26/91  91  146  19500   55020  Very disturbed; almost complete dropout; last 40% of orbit missing       
    743   5/26/91  91  146  54840   90360  Fairly quiet; only 40% of orbit after apogee present                     
    744   5/27/91  91  147   3780   39360  Disturbed; drift echoes; only first 40% of orbit present                 
    745   5/27/91  91  147  39180   74700  Moderately disturbed; drift echoes; only first 60% of orbit present      
    746   5/27/91  91  147  74520  110040  Almost no data                                                           
    747   5/28/91  91  148  23460   58980  Very disturbed; complete dropout                                         
    748   5/28/91  91  148  58800   94380  Disturbed                                                                
    749   5/29/91  91  149   7800   43320  Very disturbed                                                           
*   750   5/29/91  91  149  43140   78660  Fairly quiet; nice drift echoes at higher energy, smooth at low          
    751   5/29/91  91  149  78480  114000  Quiet                                                                    
    752   5/30/91  91  150  27420   63000  Very disturbed                                                           
    753   5/30/91  91  150  62820   98340  Quiet; drift echoes                                                      
    754   5/31/91  91  151  11760   47280  Very disturbed; almost complete dropout                                  
    755   5/31/91  91  151  47100   82680  Very disturbed                                                           
    756   5/31/91  91  151  82500  118020  Very disturbed                                                           
    757   6/ 1/91  91  152  31440   66960  Very disturbed                                                           
    758   6/ 1/91  91  152  66780  102300  Fairly quiet                                                             
    759   6/ 2/91  91  153  15720   51300  Very disturbed; in magnetosheath?                                        
    760   6/ 2/91  91  153  51120   86640  Very disturbed; drift echoes                                             
*   761   6/ 3/91  91  154     60   35580  Very disturbed; large spike in background                                
    762   6/ 3/91  91  154  35400   70920  Isolated shock event?                                                    
    763   6/ 3/91  91  154  70740  106320  Quiet                                                                    
    764   6/ 4/91  91  155  19740   55680  Lots of pulsations; drift echoes                                         
    765   6/ 4/91  91  155  55500   91500  Lots of small, fast pulsations; drift echoes                             
*   766   6/ 5/91  91  156   4920   40920  Very disturbed; in magnetosheath, solar P+ present                       
    767   6/ 5/91  91  156  40740   76740  Very disturbed; in magnetosheath, solar P+ present                       
    768   6/ 5/91  91  156  76560  112560  Very disturbed                                                           
    769   6/ 6/91  91  157  25980   61920  Very disturbed; solar P+ diminishing                                     
    770   6/ 6/91  91  157  61740   97740  Quiet                                                                    
*   771   6/ 7/91  91  158  11160   47580  Very disturbed; probably solar flare e- present                          
    772   6/ 7/91  91  158  47400   83760  Fairly quiet; pulsations at higher energy but smooth at lower            
    773   6/ 7/91  91  158  83580  120000  Classic pulsations                                                       
    774   6/ 8/91  91  159  33420   69840  Disturbed; pulsations                                                    
    775   6/ 8/91  91  159  69660  106020  Moderately disturbed; large pulsations at higher energy                  
*   776   6/ 9/91  91  160  19440   55860  Very disturbed; solar e- probably present                                
    777   6/ 9/91  91  160  55680   92100  Moderately disturbed                                                     
    778   6/10/91  91  161   5520   42180  Very disturbed; solar e- probably being seen; p+ still present           
    779   6/10/91  91  161  42000   78660  Very disturbed                                                           
*   780   6/10/91  91  161  78480  115140  Very disturbed; solar P+ onset; solar e- visible?                        
    781   6/11/91  91  162  28560   65280  Very disturbed; solar P+ @~80 cps in bkgd counter                        
*   782   6/11/91  91  162  65100  101760  Isolated spike in background                                             
    783   6/12/91  91  163  15180   51840  Very disturbed                                                           
    784   6/12/91  91  163  51660   88320  Disturbed; lots of micropulsations                                       
    785   6/13/91  91  164   1740   38700  Very disturbed                                                           
*   786   6/13/91  91  164  38520   75480  Very disturbed; background variable; trapped energetic P+ or e-?         
    787   6/13/91  91  164  75300  112260  Quiet; well developed drift echoes above 500 keV                         
    788   6/14/91  91  165  25680   62640  Quiet; small, fast pulsations                                            
    789   6/14/91  91  165  62460   99420  Quiet                                                                    
*   790   6/15/91  91  166  12840   49740  Solar P+ 200 cps onset                                                   
    791   6/15/91  91  166  49560   86520  Quiet                                                                    
    792   6/15/91  91  166  86340  123300  Quiet                                                                    
    793   6/16/91  91  167  36720   73680  Quiet                                                                    
    794   6/16/91  91  167  73500  110460  Quiet                                                                    
    795   6/17/91  91  168  23880   60840  Very disturbed                                                           
    796   6/17/91  91  168  60660   97620  Lots of pulsations; drift echoes                                         
    797   6/18/91  91  169  11040   47940  Very disturbed                                                           
    798   6/18/91  91  169  47760   84720  Quiet; missing 30% of orbit                                              
    799   6/18/91  91  169  84540  121500  Very disturbed                                                           
    800   6/19/91  91  170  34920   71880  Moderately disturbed; TDI; drift echoes                                  
    801   6/19/91  91  170  71700  108660  Fairly quiet; drift echoes at higher energy                              
    802   6/20/91  91  171  22080   59040  Large pulsations                                                         
    803   6/20/91  91  171  58860   95760  Quiet                                                                    
    804   6/21/91  91  172   9180   46140  Disturbed; large and micro pulsations                                    
    805   6/21/91  91  172  45960   82920  Fairly quiet; small pulsations                                           
    806   6/21/91  91  172  82740  119700  Moderately disturbed                                                     
    807   6/22/91  91  173  33120   70200  Large pulsations                                                         
    808   6/22/91  91  173  70020  107160  Moderately disturbed                                                     
    809   6/23/91  91  174  20580   57660  Very disturbed                                                           
    810   6/23/91  91  174  57480   94620  Disturbed; drift echoes                                                  
    811   6/24/91  91  175   8040   45120  Very disturbed                                                           
    812   6/24/91  91  175  44940   82020  Drift echoes                                                             
    813   6/24/91  91  175  81840  118980  Small, fast pulsations                                                   
    814   6/25/91  91  176  32400   69480  Large pulsations; drift echoes                                           
    815   6/25/91  91  176  69300  106380  Small fast pulsations; drift echoes                                      
    816   6/26/91  91  177  19800   56940  Very disturbed                                                           
    817   6/26/91  91  177  56760   93840  Pulsations; drift echoes                                                 
    818   6/27/91  91  178   7260   44340  Large pulsations; drift echoes                                           
    819   6/27/91  91  178  44160   81300  Pulsations                                                               
    820   6/27/91  91  178  81120  118200  Fairly quiet                                                             
    821   6/28/91  91  179  31620   68760  Fairly quiet; TDI                                                        
    822   6/28/91  91  179  68580  105660  Quiet                                                                    
    823   6/29/91  91  180  19080   56160  Pulsations                                                               
    824   6/29/91  91  180  55980   93120  Quiet                                                                    
    825   6/30/91  91  181   6540   43620  Very disturbed                                                           
    826   6/30/91  91  181  43440   80520  Moderately disturbed                                                     
    827   6/30/91  91  181  80340  117480  Moderately disturbed; pulsations                                         
    828   7/ 1/91  91  182  30900   68100  Quiet; small fast pulsations                                             
    829   7/ 1/91  91  182  67920  105120  Quiet                                                                    
    830   7/ 2/91  91  183  18540   55740  Very disturbed                                                           
    831   7/ 2/91  91  183  55560   92820  Moderately disturbed                                                     
    832   7/ 3/91  91  184   6240   43440  Very disturbed                                                           
    833   7/ 3/91  91  184  43260   80460  Moderately disturbed; pulsations                                         
    834   7/ 3/91  91  184  80280  117480  Fairly quiet; well-developed isolated pulsations at higher e-            
    835   7/ 4/91  91  185  30900   68160  Disturbed                                                                
    836   7/ 4/91  91  185  67980  105180  Quiet                                                                    
    837   7/ 5/91  91  186  18600   55800  Pulsations                                                               
    838   7/ 5/91  91  186  55620   92820  Quiet                                                                    
    839   7/ 6/91  91  187   6240   43500  Quiet                                                                    
*   840   7/ 6/91  91  187  43320   80520  Clean step increase with oscillations at Ch0, drift echoes higher e-     
    841   7/ 6/91  91  187  80340  117540  Moderately disturbed                                                     
    842   7/ 7/91  91  188  30960   68160  Quiet; TDI                                                               
    843   7/ 7/91  91  188  67980  105180  Pulsations                                                               
    844   7/ 8/91  91  189  18600   55860  Very disturbed; in magnetosheath or solar e-                             
    845   7/ 8/91  91  189  55680   92880  Disturbed; drift echoes                                                  
*   846   7/ 9/91  91  190   6300   43500  Very disturbed; solar e-?                                                
    847   7/ 9/91  91  190  43320   80520  Very disturbed                                                           
    848   7/ 9/91  91  190  80340  117600  Disturbed; pair of pulses in Ch1-3; dies out at higher e-                
    849   7/10/91  91  191  31020   68220  Moderately disturbed                                                     
    850   7/10/91  91  191  68040  105240  Quiet                                                                    
    851   7/11/91  91  192  18660   55860  Very disturbed                                                           
    852   7/11/91  91  192  55680   92880  Quiet; pulsations                                                        
*   853   7/12/91  91  193   6300   43560  Very disturbed; sudden compression                                       
    854   7/12/91  91  193  43380   80580  Moderately disturbed; drift echoes                                       
    855   7/12/91  91  193  80400  117600  Moderately disturbed; drift echoes; CR 1UT30925                          
*   856   7/13/91  91  194  31020   68220  Very disturbed; complete dropouts; x100 spike in background              
    857   7/13/91  91  194  68040  105240  Disturbed; pulsations                                                    
    858   7/14/91  91  195  18660   55920  Very disturbed; in magnetosheath                                         
    859   7/14/91  91  195  55740   92940  Moderately disturbed                                                     
    860   7/15/91  91  196   6360   43560  Moderately disturbed                                                     
    861   7/15/91  91  196  43380   80580  Quiet                                                                    
    862   7/15/91  91  196  80400  117600  Quiet                                                                    
    863   7/16/91  91  197  31020   68280  Quiet                                                                    
    864   7/16/91  91  197  68100  105300  Moderately disturbed; drift echoes                                       
    865   7/17/91  91  198  18720   55920  Very disturbed                                                           
    866   7/17/91  91  198  55740   92940  Disturbed                                                                
    867   7/18/91  91  199   6360   43560  Fairly quiet                                                             
    868   7/18/91  91  199  43380   80640  Quiet                                                                    
    869   7/18/91  91  199  80460  117660  Moderately disturbed; CR9 UT31027                                        
    870   7/19/91  91  200  31080   68280  Disturbed; drift echoes                                                  
    871   7/19/91  91  200  68100  105300  Pulsations at higher energy                                              
    872   7/20/91  91  201  18720   55920  Very disturbed                                                           
    873   7/20/91  91  201  55740   93000  Fairly quiet; CR11 UT31104                                               
    874   7/21/91  91  202   6420   43620  Very disturbed; large pulsations; drift echoes                           
    875   7/21/91  91  202  43440   80640  Pulsations; drift echoes                                                 
    876   7/21/91  91  202  80460  117660  Pulsations                                                               
    877   7/22/91  91  203  31080   68280  Disturbed                                                                
    878   7/22/91  91  203  68100  105360  TDI; extended drift echoes                                               
    879   7/23/91  91  204  18780   55980  Quiet; step increase                                                     
    880   7/23/91  91  204  55800   93000  Pulsations                                                               
    881   7/24/91  91  205   6420   43620  Large pulsations                                                         
    882   7/24/91  91  205  43440   80640  Quiet                                                                    
    883   7/24/91  91  205  80460  117660  Quiet; drift echoes                                                      
    884   7/25/91  91  206  31080   68340  Pulsations; CR12 UT34280                                                 
    885   7/25/91  91  206  68160  105360  Quiet                                                                    
    886   7/26/91  91  207  18780   55980  Fairly quiet; drift echoes                                               
    887   7/26/91  91  207  55800   93000  Quiet                                                                    
    888   7/27/91  91  208   6420   43620  Quiet; pulsations                                                        
    889   7/27/91  91  208  43440   80640  Quiet                                                                    
    890   7/27/91  91  208  80460  117720  Fairly quiet; micropulsations                                            
    891   7/28/91  91  209  31140   68400  Quiet                                                                    
    892   7/28/91  91  209  68220  105540  Quiet; drift echoes                                                      
    893   7/29/91  91  210  18960   56220  Large pulsations; drift echoes                                           
    894   7/29/91  91  210  56040   93360  Quiet; drift echoes                                                      
    895   7/30/91  91  211   6780   44040  Moderately disturbed; step increase in fluxes                            
    896   7/30/91  91  211  43860   81180  Fairly quiet                                                             
    897   7/30/91  91  211  81000  118260  Quiet; pulsations at high energy                                         
    898   7/31/91  91  212  31680   69000  Quiet                                                                    
    899   7/31/91  91  212  68820  106080  Very large step increase at low energy                                   
    900   8/ 1/91  91  213  19500   56820  Moderately disturbed                                                     
    901   8/ 1/91  91  213  56640   93960  Moderately disturbed                                                     
*   902   8/ 2/91  91  214   7380   44640  Very disturbed; Solar flare e-? Linear decrease in intensity             
    903   8/ 2/91  91  214  44460   81780  Pulsations                                                               
    904   8/ 2/91  91  214  81600  118860  Moderately disturbed                                                     
    905   8/ 3/91  91  215  32280   69600  Disturbed; drift echoes                                                  
    906   8/ 3/91  91  215  69420  106680  Fairly quiet; spike injection; drift echoes                              
    907   8/ 4/91  91  216  20100   57420  Large pulsations                                                         
*   908   8/ 4/91  91  216  57240   94500  Large TDI with drift echoes to lowest energy                             
    909   8/ 5/91  91  217   7920   45240  Many rhythmic pulsations                                                 
    910   8/ 5/91  91  217  45060   82320  Fairly quiet                                                             
*   911   8/ 5/91  91  217  82140  119460  TDI; drift echoes; oscillations look like magnetosphere is ringing       
    912   8/ 6/91  91  218  32880   70140  TDD; disturbed                                                           
    913   8/ 6/91  91  218  69960  107280  Quiet                                                                    
    914   8/ 7/91  91  219  20700   57960  Sharp, fast pulsations                                                   
    915   8/ 7/91  91  219  57780   95100  Quiet                                                                    
    916   8/ 8/91  91  220   8520   45780  Disturbed                                                                
    917   8/ 8/91  91  220  45600   82920  Quiet                                                                    
    918   8/ 8/91  91  220  82740  120000  Fairly quiet                                                             
    919   8/ 9/91  91  221  33420   70740  Minor activity                                                           
    920   8/ 9/91  91  221  70560  107820  Quiet                                                                    
    921   8/10/91  91  222  21240   58560  TDI; drift echoes                                                        
    922   8/10/91  91  222  58380   95640  Quiet                                                                    
    923   8/11/91  91  223   9060   46380  Very disturbed; drift echoes                                             
    924   8/11/91  91  223  46200   83460  Large increase at low energy; decrease at high energy                    
    925   8/11/91  91  223  83280  120600  Quiet; micropulsations                                                   
    926   8/12/91  91  224  34020   71280  Very disturbed                                                           
    927   8/12/91  91  224  71100  108420  Fairly quiet; pulsations                                                 
    928   8/13/91  91  225  21840   59100  Quiet                                                                    
    929   8/13/91  91  225  58920   96240  Quiet                                                                    
    930   8/14/91  91  226   9660   46920  Fairly quiet                                                             
    931   8/14/91  91  226  46740   84060  Disturbed                                                                
    932   8/14/91  91  226  83880  121140  Disturbed                                                                
    933   8/15/91  91  227  34560   71880  Disturbed                                                                
    934   8/15/91  91  227  71700  108960  Step decrease, then recovery                                             
    935   8/16/91  91  228  22380   59700  Pulsations; drift echoes above 600 keV                                   
    936   8/16/91  91  228  59520   96780  Quiet; only first half of orbit                                          
    937   8/17/91  91  229  10200   47520  Disturbed                                                                
    938   8/17/91  91  229  47340   84600  Square-wave decrease; then increase two lowest channels                  
    939   8/17/91  91  229  84420  121740  Fairly quiet; micropulsations                                            
*   940   8/18/91  91  230  35160   72420  Drift echoes; sharp compression near slot region                         
    941   8/18/91  91  230  72240  109560  Moderately disturbed; rhythmic oscillations                              
    942   8/19/91  91  231  22980   60240  Very disturbed; in magnetosheath?                                        
    943   8/19/91  91  231  60060   97380  Fairly quiet                                                             
    944   8/20/91  91  232  10800   48060  Sharp step increase; sharp oscillations                                  
    945   8/20/91  91  232  47880   85200  Moderately disturbed                                                     
    946   8/20/91  91  232  85020  122280  Very disturbed                                                           
    947   8/21/91  91  233  35700   73020  Oscillations                                                             
    948   8/21/91  91  233  72840  110100  Sharp, small oscillations                                                
    949   8/22/91  91  234  23520   60840  Disturbed                                                                
    950   8/22/91  91  234  60660   97920  Relatively quiet                                                         
    951   8/23/91  91  235  11340   48600  Disturbed; drift echoes                                                  
    952   8/23/91  91  235  48420   85740  Quiet                                                                    
    953   8/23/91  91  235  85560  122820  Drift echoes                                                             
    954   8/24/91  91  236  36240   73560  Quiet; small oscillations at highest energy                              
    955   8/24/91  91  236  73380  110640  Fairly quiet                                                             
    956   8/25/91  91  237  24060   61380  Fairly quiet                                                             
    957   8/25/91  91  237  61200   98460  Quiet; drift echoes                                                      
    958   8/26/91  91  238  11880   49200  Quiet                                                                    
    959   8/26/91  91  238  49020   86280  Quiet                                                                    
    960   8/26/91  91  238  86100  123420  TDI; micropulsations; drift echoes                                       
    961   8/27/91  91  239  36840   74100  Sudden onset disturbance; drift echoes                                   
    962   8/27/91  91  239  73920  111240  Quiet                                                                    
    963   8/28/91  91  240  24660   61920  Quiet                                                                    
    964   8/29/91  91  241  61740   99060  Moderately disturbed                                                     
    965   8/29/91  91  241  12480   49740  Moderately disturbed                                                     
    966   8/29/91  91  241  49560   86820  Moderately disturbed                                                     
    967   8/30/91  91  242    240   37560  Moderately disturbed                                                     
    968   8/30/91  91  242  37380   74640  Disturbed                                                                
    969   8/30/91  91  242  74460  111780  Fairly quiet                                                             
    970   8/31/91  91  243  25200   62460  Disturbed, lots of pulsations                                            
    971   8/31/91  91  243  62280   99600  Quiet; two TDIs                                                          
    972   9/ 1/91  91  244  13020   50280  Very disturbed                                                           
    973   9/ 1/91  91  244  50100   87420  Minor disturbance                                                        
    974   9/ 2/91  91  245    840   38100  Very disturbed                                                           
    975   9/ 2/91  91  245  37920   75240  Fairly quiet; minor oscillations                                         
    976   9/ 2/91  91  245  75060  112320  Quiet                                                                    
    977   9/ 3/91  91  246  25740   63060  Quiet except for minor oscillations, low energy injection                
    978   9/ 3/91  91  246  62880  100140  Fairly quiet                                                             
    979   9/ 4/91  91  247  13560   50820  Disturbed                                                                
    980   9/ 4/91  91  247  50640   87960  Quiet                                                                    
    981   9/ 5/91  91  248   1380   38640  Disturbed; many micropulsations                                          
    982   9/ 5/91  91  248  38460   75780  Minor activity, TDI                                                      
    983   9/ 5/91  91  248  75600  112860  Minor activity                                                           
    984   9/ 6/91  91  249  26280   63600  TDI, drift echoes                                                        
    985   9/ 6/91  91  249  63420  100680  Quiet; drift echoes                                                      
    986   9/ 7/91  91  250  14100   51360  Disturbed                                                                
    987   9/ 7/91  91  250  51180   88500  Quiet                                                                    
    988   9/ 8/91  91  251   1920   39180  Pulsations                                                               
    989   9/ 8/91  91  251  39000   76320  Disturbed; drift echoes                                                  
    990   9/ 8/91  91  251  76140  113400  Quiet                                                                    
    991   9/ 9/91  91  252  26820   64140  Disturbed; good drift echoes                                             
    992   9/ 9/91  91  252  63960  101220  Disturbed                                                                
    993   9/10/91  91  253  14640   51900  Very disturbed                                                           
    994   9/10/91  91  253  51720   89040  Quiet, TDI                                                               
    995   9/11/91  91  254   2460   39720  Disturbed, drift echoes                                                  
    996   9/11/91  91  254  39540   76860  Fairly quiet; pulsations                                                 
    997   9/11/91  91  254  76680  113940  Quiet                                                                    
    998   9/12/91  91  255  27360   64680  Quiet                                                                    
    999   9/12/91  91  255  64500  101760  Quiet                                                                    
   1000   9/13/91  91  256  15180   52440  Quiet                                                                    
   1001   9/13/91  91  256  52260   89580  Quiet                                                                    
   1002   9/14/91  91  257   3000   40260  Pulsations                                                               
   1003   9/14/91  91  257  40080   77400  Fairly quiet                                                             
   1004   9/14/91  91  257  77220  114480  Quiet, pulsations                                                        
   1005   9/15/91  91  258  27900   65160  Quiet                                                                    
   1006   9/15/91  91  258  64980  102300  Quiet                                                                    
   1007   9/16/91  91  259  15720   52980  Quiet                                                                    
   1008   9/16/91  91  259  52800   90120  Quiet                                                                    
   1009   9/17/91  91  260   3540   40800  Micropulsations                                                          
   1010   9/17/91  91  260      0       0  Quiet                                                                    
   1011   9/17/91  91  260      0       0  Pulsations                                                               
   1012   9/18/91  91  261      0       0  Quiet                                                                    
   1013   9/18/91  91  261      0       0  Fairly quiet                                                             
   1014   9/19/91  91  262      0       0  Mildly disturbed; TDI                                                    
   1015   9/19/91  91  262      0       0  Quiet                                                                    
   1016   9/20/91  91  263      0       0  Fairly quiet; TDI                                                        
   1017   9/20/91  91  263      0       0  Quiet                                                                    
   1018   9/20/91  91  263      0       0  Quiet                                                                    
   1019   9/21/91  91  264      0       0  Quiet                                                                    
   1020   9/21/91  91  264      0       0  Quiet; pulsations; drift echoes                                          
   1021   9/22/91  91  265      0       0  Pulsations; drift echoes                                                 
   1022   9/22/91  91  265      0       0  Quiet                                                                    
   1023   9/23/91  91  266      0       0  Quiet                                                                    
   1024   9/23/91  91  266      0       0  Quiet                                                                    
   1025   9/23/91  91  266      0       0  Quiet                                                                    
   1026   9/24/91  91  267      0       0  Quiet                                                                    
   1027   9/24/91  91  267      0       0  Fairly quiet; small pulsations for hours                                 
   1028   9/25/91  91  268      0       0  Disturbed                                                                
   1029   9/25/91  91  268      0       0  Very disturbed                                                           
   1030   9/26/91  91  269      0       0  Disturbed                                                                
   1031   9/26/91  91  269      0       0  Moderately disturbed                                                     
   1032   9/26/91  91  269      0       0  Disturbed; rhythmic pulsations                                           
   1033   9/27/91  91  270      0       0  Disturbed; rhythmic pulsations                                           
   1034   9/27/91  91  270      0       0  Fairly quiet                                                             
   1035   9/28/91  91  271      0       0  Disturbed; pulsations                                                    
   1036   9/28/91  91  271      0       0  Disturbed; TDI                                                           
   1037   9/29/91  91  272      0       0  Quiet                                                                    
   1038   9/29/91  91  272      0       0  Fairly quiet; pulsations                                                 
   1039   9/29/91  91  272      0       0  Pulsations                                                               
   1040   9/30/91  91  273      0       0  Disturbed; micropulsations                                               
   1041   9/30/91  91  273      0       0  Fairly quiet; micropulsations                                            
   1042  10/ 1/91  91  274      0       0  Disturbed; TDI                                                           
   1043  10/ 1/91  91  274      0       0  Very disturbed; TDIs                                                     
   1044  10/ 2/91  91  275      0       0  Very disturbed; pulsations                                               
   1045  10/ 2/91  91  275      0       0  Moderately disturbed; background spike; rhythmic pulsations              
   1046  10/ 2/91  91  275      0       0  Moderately disturbed; TDI                                                
   1047  10/ 3/91  91  276      0       0  Quiet; TDD/I                                                             
   1048  10/ 3/91  91  276      0       0  Quiet                                                                    
   1049  10/ 4/91  91  277      0       0  Moderately disturbed; drift echoes                                       
   1050  10/ 4/91  91  277      0       0  Fairly disturbed; drift echoes                                           
   1051  10/ 5/91  91  278      0       0  Fairly disturbed; drift echoes                                           
   1052  10/ 5/91  91  278      0       0  Fairly quiet; drift echoes                                               
   1053  10/ 5/91  91  278      0       0  Quiet                                                                    
   1054  10/ 6/91  91  279      0       0  Moderately disturbed; drift echoes                                       
   1055  10/ 6/91  91  279      0       0  Disturbed                                                                
   1056  10/ 7/91  91  280      0       0  Fairly quiet                                                             
   1057  10/ 7/91  91  280      0       0  Quiet; nice pulsations                                                   
   1058  10/ 8/91  91  281      0       0  Disturbed                                                                
   1059  10/ 8/91  91  281      0       0  Disturbed; several TDIs                                                  
   1060  10/ 8/91  91  281      0       0  Pulsations                                                               
   1061  10/ 9/91  91  282      0       0  Minor pulsations; TDI at higher energy only                              
   1062  10/ 9/91  91  282      0       0  Pulsations                                                               
   1063  10/10/91  91  283      0       0  Pulsations; drift echoes                                                 
   1064  10/10/91  91  283      0       0  Quiet; pulsations at highest energies                                    
   1065  10/11/91  91  284      0       0  Quiet                                                                    
   1066  10/11/91  91  284      0       0  TDI, micropulsations                                                     
   1067  10/11/91  91  284      0       0  Only about 1 hour of data