! Started logfile: difmap.log on Wed Oct 15 13:48:35 1997
mapunits mas
! Distances in the map plane now have units: milli-arcsec.
! Distances in the UV plane now have units: mega-wavelengths.
get 4C39_25_U
! Reading UV FITS file: 4C39_25_U.uvf
! AN table 1: 10 integrations on 36 of 36 possible baselines.
! Apparent sampling: 1 visibilities/baseline/integration-bin.
! Found source: 0923+392
! 
! There are 8 IFs, and a total of 8 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1  1.49105e+10        8e+06          1        8e+06
!  02        2  1.49205e+10        8e+06          1        8e+06
!  03        3  1.49505e+10        8e+06          1        8e+06
!  04        4  1.50105e+10        8e+06          1        8e+06
!  05        5  1.51205e+10        8e+06          1        8e+06
!  06        6  1.52005e+10        8e+06          1        8e+06
!  07        7  1.52505e+10        8e+06          1        8e+06
!  08        8  1.52705e+10        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 569 lines of history.
! 
! Reading 2880 visibilities.
! A total of 85 model components were read from file 4C39_25_U.mod
! rwins: Read 2 windows from 4C39_25_U.win
mapsize 1024,0.1, 1024,0.1
! Map grid = 1024x1024 pixels with 0.100x0.100 milli-arcsec cellsize.
select RR, 1, 1
! Selecting polarization: RR,  channels: 1..1
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: (none)
! Reading IF 3 channels: (none)
! Reading IF 4 channels: (none)
! Reading IF 5 channels: (none)
! Reading IF 6 channels: (none)
! Reading IF 7 channels: (none)
! Reading IF 8 channels: (none)
uvtaper 0, 0
! No UV-taper is currently set.
uvrange 0, 0
! The full UV range of the data is currently selected for gridding.
uvweight 0, -1, false
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
uvzero 0
! uvzero: Warning - substituting 1.0 for missing visibility weight.
! Zero-baseline flux set to 0 Jy. Weight=1
selftaper 0, 0
! No selfcal UV-taper is currently set.
selflims 0, 0
! Selfcal amplitude corrections will not be limited.
! Selfcal phase corrections will not be limited.
xyrange 0, 0, 0, 0
! The mapplot display area will be limited to:
!  Relative  RA: (The whole available range)
!  Relative DEC: (The whole available range)
integer niter
niter=150
float gain
gain=0.03
float cutoff
cutoff=0
float cmul
cmul=0
logical docont
docont=true
mapcolor grey, 1.000000, 0.500000
! Mapplot colormap: grey, contrast: 1 brightness: 0.5.
mapfunc linear, 0.000000, 0.000000
! Mapplot transfer-function = linear, Data range = data min -> data max.
string vflags
vflags=""
string rflags
rflags=""
string pflags
pflags=""
selfflag true, 3, 4
! - In phase-only self-cal, good data on baselines that are not in closed
!   arrays of at least 3 telescopes will be flagged.
! - In amplitude self-cal, good data on baselines that are not in closed
!   arrays of at least 4 telescopes will be flagged.
scangap 3600
! Delimiting interscan gap changed to 3600 seconds in all sub-arrays.
float levs(1)
levs(1:1) = 0
clrmod true,true,true
! clrmod: Cleared the established, tentative and continuum models.
mapp
! Inverting map and beam 
! Estimated beam: bmin=0.446 mas, bmaj=1.206 mas, bpa=-8.55 degrees
! Estimated noise=6.57047 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
modelfit 10
! Partitioning the model into established and variable parts.
! The fixed established model contains 0 components (0 Jy).
! The variable part of the model contains 1 components (7.73191 Jy).
! There are 4 variables and 352 usable visibilities.
! This gives 2 x 352 - 4 = 700 degrees of freedom.
! Reduced Chi-squared = Chi-squared / 700.
! 
! Iteration 00: Reduced Chi-squared=336.15151
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    7.73191v   0.0575365v     6.17796v    0.531065v     1.00000     0.00000  1
! 
! Iteration 01: Reduced Chi-squared=48.626422
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    11.0386v   0.0310475v     75.8657v    0.364068v     1.00000     0.00000  1
! 
! Iteration 02: Reduced Chi-squared=19.410615
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    10.9831v   0.0285729v     33.6999v    0.423350v     1.00000     0.00000  1
! 
! Iteration 03: Reduced Chi-squared=19.068462
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    11.0564v   0.0298770v     31.6625v    0.433329v     1.00000     0.00000  1
! 
! Iteration 04: Reduced Chi-squared=19.061246
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    11.0667v   0.0301524v     32.2023v    0.434409v     1.00000     0.00000  1
! 
! Iteration 05: Reduced Chi-squared=19.061070
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    11.0687v   0.0301844v     32.2564v    0.434614v     1.00000     0.00000  1
! 
! Iteration 06: Reduced Chi-squared=19.061066
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    11.0690v   0.0301902v     32.2670v    0.434644v     1.00000     0.00000  1
! 
! Iteration 07: Reduced Chi-squared=19.061066
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    11.0691v   0.0301910v     32.2685v    0.434649v     1.00000     0.00000  1
! 
! Iteration 08: Reduced Chi-squared=19.061066
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    11.0691v   0.0301912v     32.2688v    0.434649v     1.00000     0.00000  1
! 
! Iteration 09: Reduced Chi-squared=19.061066
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    11.0691v   0.0301912v     32.2688v    0.434649v     1.00000     0.00000  1
! 
! Iteration 10: Reduced Chi-squared=19.061066
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    11.0691v   0.0301912v     32.2688v    0.434649v     1.00000     0.00000  1
! 
mapp
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 11.0691 Jy
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
modelfit 10
! Partitioning the model into established and variable parts.
! Extracting 1 model components from the UV plane model.
! The fixed established model contains 0 components (0 Jy).
! The variable part of the model contains 2 components (11.4683 Jy).
! There are 8 variables and 352 usable visibilities.
! This gives 2 x 352 - 8 = 696 degrees of freedom.
! Reduced Chi-squared = Chi-squared / 696.
! 
! Iteration 00: Reduced Chi-squared=16.374259
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    11.0691v   0.0301912v     32.2688v    0.434649v     1.00000     0.00000  1
!   0.399210v    0.526062v     84.6301v    0.578364v     1.00000     0.00000  1
! 
! Iteration 01: Reduced Chi-squared=224.42885 (Increased)
! Iteration 02: Reduced Chi-squared=119.17718 (Increased)
! Iteration 03: Reduced Chi-squared=19.262329 (Increased)
! 
! Iteration 04: Reduced Chi-squared=15.355289
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    10.9344v   0.0280686v     27.4995v    0.421922v     1.00000     0.00000  1
!   0.394556v    0.689438v     77.9695v    0.557394v     1.00000     0.00000  1
! 
! Iteration 05: Reduced Chi-squared=17.085187 (Increased)
! 
! Iteration 06: Reduced Chi-squared=12.982203
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    10.8975v   0.0282459v     27.3136v    0.421717v     1.00000     0.00000  1
!   0.429638v    0.596660v     81.0308v    0.358686v     1.00000     0.00000  1
! 
! Iteration 07: Reduced Chi-squared=10.489409
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    10.8412v   0.0280353v     26.3713v    0.417466v     1.00000     0.00000  1
!   0.473933v    0.558741v     82.1688v    0.141917v     1.00000     0.00000  1
! 
! Iteration 08: Reduced Chi-squared=10.047366
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    10.7402v   0.0271910v     23.6169v    0.408348v     1.00000     0.00000  1
!   0.524481v    0.522385v     81.7974v    0.226586v     1.00000     0.00000  1
! 
! Iteration 09: Reduced Chi-squared=10.582080 (Increased)
! 
! Iteration 10: Reduced Chi-squared=8.4500019
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    10.7161v   0.0269410v     22.8822v    0.407041v     1.00000     0.00000  1
!   0.548795v    0.528276v     80.7081v   0.0526285v     1.00000     0.00000  1
! 
mapp
! Adding 2 model components to the UV plane model.
! The established model now contains 2 components and 11.2649 Jy
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
edmod
! A total of 2 model components were read from file edmod.scr
modelfit 100
! Partitioning the model into established and variable parts.
! The fixed established model contains 0 components (0 Jy).
! The variable part of the model contains 2 components (11.2649 Jy).
! There are 12 variables and 352 usable visibilities.
! This gives 2 x 352 - 12 = 692 degrees of freedom.
! Reduced Chi-squared = Chi-squared / 692.
! 
! Iteration 00: Reduced Chi-squared=8.4988481
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    10.7161v   0.0269410v     22.8822v    0.407041v     1.00000v    0.00000  1
!   0.548795v    0.528276v     80.7081v   0.0526285v     1.00000v    0.00000  1
! 
! Iteration 01: Reduced Chi-squared=9.2567556 (Increased)
! 
! Iteration 02: Reduced Chi-squared=8.0846458
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.98865v   0.0234002v    -10.7866v    0.445835v    0.750190v   -2.73261  1
!    1.19689v    0.384747v     73.6004v    0.329685v    0.650461v   -12.4681  1
! 
! Iteration 03: Reduced Chi-squared=4.2916277
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    10.1360v   0.0264028v    -2.34059v    0.437825v    0.770814v   0.693469  1
!    1.07997v    0.487542v     80.6565v    0.460060v   0.0672253v  -0.506589  1
! 
! Iteration 04: Reduced Chi-squared=2.9842401
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.95823v   0.0237774v    -10.7896v    0.441141v    0.762127v   -2.05306  1
!    1.24158v    0.445407v     77.7425v    0.351207v    0.337394v   -2.99539  1
! 
! Iteration 05: Reduced Chi-squared=2.8966998
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.92393v   0.0238064v    -12.3708v    0.441001v    0.756851v   -1.98633  1
!    1.28319v    0.448257v     78.2197v    0.412167v    0.189934v  -0.643717  1
! 
! Iteration 06: Reduced Chi-squared=2.8960487
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.91251v   0.0237821v    -12.9791v    0.440899v    0.755791v   -2.11637  1
!    1.29401v    0.446983v     78.1468v    0.408835v    0.221071v  -0.789644  1
! 
! Iteration 07: Reduced Chi-squared=2.8960426
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.91255v   0.0237871v    -12.9685v    0.440863v    0.755851v   -2.10385  1
!    1.29412v    0.446989v     78.1534v    0.410028v    0.219242v  -0.777963  1
! 
! Iteration 08: Reduced Chi-squared=2.8960426
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.91238v   0.0237873v    -12.9775v    0.440862v    0.755831v   -2.10511  1
!    1.29428v    0.446972v     78.1528v    0.410013v    0.219542v  -0.777905  1
! 
! Iteration 09: Reduced Chi-squared=2.8960426
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.91238v   0.0237874v    -12.9775v    0.440862v    0.755831v   -2.10492  1
!    1.29428v    0.446972v     78.1529v    0.410029v    0.219524v  -0.777674  1
! 
! Iteration 10: Reduced Chi-squared=2.8960426
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.91238v   0.0237874v    -12.9776v    0.440862v    0.755831v   -2.10493  1
!    1.29429v    0.446972v     78.1529v    0.410028v    0.219527v  -0.777650  1
! 
! Iteration 11: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 12: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 13: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 14: Reduced Chi-squared=2.8960426 (Increased)
! 
! Iteration 15: Reduced Chi-squared=2.8960426
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.91238v   0.0237874v    -12.9776v    0.440862v    0.755831v   -2.10493  1
!    1.29429v    0.446972v     78.1529v    0.410029v    0.219527v  -0.777643  1
! 
! Iteration 16: Reduced Chi-squared=2.8960426
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.91238v   0.0237874v    -12.9776v    0.440862v    0.755831v   -2.10493  1
!    1.29429v    0.446972v     78.1529v    0.410029v    0.219527v  -0.777641  1
! 
! Iteration 17: Reduced Chi-squared=2.8960426
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.91238v   0.0237874v    -12.9776v    0.440862v    0.755831v   -2.10493  1
!    1.29429v    0.446972v     78.1529v    0.410029v    0.219527v  -0.777641  1
! 
! Iteration 18: Reduced Chi-squared=2.8960426 (Increased)
! 
! Iteration 19: Reduced Chi-squared=2.8960426
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.91238v   0.0237874v    -12.9776v    0.440862v    0.755831v   -2.10493  1
!    1.29429v    0.446972v     78.1529v    0.410029v    0.219527v  -0.777640  1
! 
! Iteration 20: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 21: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 22: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 23: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 24: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 25: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 26: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 27: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 28: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 29: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 30: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 31: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 32: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 33: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 34: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 35: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 36: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 37: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 38: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 39: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 40: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 41: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 42: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 43: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 44: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 45: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 46: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 47: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 48: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 49: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 50: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 51: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 52: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 53: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 54: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 55: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 56: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 57: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 58: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 59: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 60: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 61: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 62: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 63: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 64: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 65: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 66: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 67: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 68: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 69: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 70: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 71: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 72: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 73: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 74: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 75: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 76: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 77: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 78: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 79: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 80: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 81: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 82: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 83: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 84: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 85: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 86: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 87: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 88: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 89: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 90: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 91: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 92: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 93: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 94: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 95: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 96: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 97: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 98: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 99: Reduced Chi-squared=2.8960426 (Increased)
! Iteration 100: Reduced Chi-squared=2.8960426 (Increased)
modelfit 0
! Partitioning the model into established and variable parts.
! The fixed established model contains 0 components (0 Jy).
! The variable part of the model contains 2 components (11.2067 Jy).
! There are 12 variables and 352 usable visibilities.
! This gives 2 x 352 - 12 = 692 degrees of freedom.
! Reduced Chi-squared = Chi-squared / 692.
! 
! Iteration 00: Reduced Chi-squared=2.8960426
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.91238v   0.0237874v    -12.9776v    0.440862v    0.755831v   -2.10493  1
!    1.29429v    0.446972v     78.1529v    0.410029v    0.219527v  -0.777640  1
! 
mapp
! Adding 2 model components to the UV plane model.
! The established model now contains 2 components and 11.2067 Jy
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
modelfit 20
! Partitioning the model into established and variable parts.
! Extracting 2 model components from the UV plane model.
! The fixed established model contains 0 components (0 Jy).
! The variable part of the model contains 3 components (11.3414 Jy).
! There are 16 variables and 352 usable visibilities.
! This gives 2 x 352 - 16 = 688 degrees of freedom.
! Reduced Chi-squared = Chi-squared / 688.
! 
! Iteration 00: Reduced Chi-squared=2.2746678
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.91238v   0.0237874v    -12.9776v    0.440862v    0.755831v   -2.10493  1
!    1.29429v    0.446972v     78.1529v    0.410029v    0.219527v  -0.777640  1
!   0.134701v     1.62474v    -73.8558v    0.807837v     1.00000     0.00000  1
! 
! Iteration 01: Reduced Chi-squared=1.9577792
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.82235v   0.0250166v    -14.8206v    0.422504v    0.779406v   -1.54716  1
!    1.34976v    0.444407v     77.3988v    0.390260v    0.307110v    1.17033  1
!   0.311484v     1.86164v    -86.5007v    0.784256v     1.00000     0.00000  1
! 
! Iteration 02: Reduced Chi-squared=1.7899501
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.79974v   0.0245845v    -14.5238v    0.422681v    0.776424v   -2.07947  1
!    1.35887v    0.442820v     78.1422v    0.399375v    0.307466v -0.0184872  1
!   0.408993v     1.82591v    -82.2742v     1.20052v     1.00000     0.00000  1
! 
! Iteration 03: Reduced Chi-squared=1.8076745 (Increased)
! Iteration 04: Reduced Chi-squared=1.8067511 (Increased)
! Iteration 05: Reduced Chi-squared=1.8000270 (Increased)
! 
! Iteration 06: Reduced Chi-squared=1.7786651
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.80658v   0.0251403v    -14.6577v    0.422728v    0.778241v   -1.99141  1
!    1.35965v    0.443442v     77.7453v    0.400376v    0.307969v  0.0604374  1
!   0.384653v     1.89878v    -79.8695v     1.03273v     1.00000     0.00000  1
! 
! Iteration 07: Reduced Chi-squared=1.7737637
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.79917v   0.0249814v    -14.4700v    0.422673v    0.777702v   -2.02160  1
!    1.35781v    0.443380v     77.8806v    0.400330v    0.306976v -0.0655635  1
!   0.408940v     1.86777v    -80.1201v     1.17360v     1.00000     0.00000  1
! 
! Iteration 08: Reduced Chi-squared=1.7757348 (Increased)
! 
! Iteration 09: Reduced Chi-squared=1.7707724
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.80197v   0.0250814v    -14.5588v    0.422718v    0.777958v   -2.03213  1
!    1.35832v    0.443432v     77.8123v    0.400661v    0.307392v -0.0896240  1
!   0.399041v     1.89234v    -80.0919v     1.10551v     1.00000     0.00000  1
! 
! Iteration 10: Reduced Chi-squared=1.7704308
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.80225v   0.0250709v    -14.5568v    0.422850v    0.777803v   -2.04819  1
!    1.35784v    0.443435v     77.8122v    0.401159v    0.306732v  -0.124554  1
!   0.400302v     1.88575v    -80.0806v     1.12924v     1.00000     0.00000  1
! 
! Iteration 11: Reduced Chi-squared=1.7703409
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.80451v   0.0250932v    -14.5549v    0.423095v    0.777585v   -2.07078  1
!    1.35753v    0.443492v     77.7852v    0.402166v    0.305505v  -0.176990  1
!   0.397069v     1.89164v    -80.0597v     1.11169v     1.00000     0.00000  1
! 
! Iteration 12: Reduced Chi-squared=1.7702832
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.80486v   0.0250655v    -14.4984v    0.423274v    0.777273v   -2.07177  1
!    1.35693v    0.443548v     77.7996v    0.403161v    0.303863v  -0.223740  1
!   0.399568v     1.88881v    -80.0538v     1.12744v     1.00000     0.00000  1
! 
! Iteration 13: Reduced Chi-squared=1.7702820
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.80775v   0.0250861v    -14.4698v    0.423557v    0.777053v   -2.09134  1
!    1.35627v    0.443653v     77.7740v    0.404672v    0.301711v  -0.289902  1
!   0.396191v     1.89496v    -80.0278v     1.11071v     1.00000     0.00000  1
! 
! Iteration 14: Reduced Chi-squared=1.7703084 (Increased)
! 
! Iteration 15: Reduced Chi-squared=1.7702362
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.80697v   0.0250602v    -14.4431v    0.423556v    0.776971v   -2.08641  1
!    1.35607v    0.443653v     77.7914v    0.404745v    0.301473v  -0.301898  1
!   0.398996v     1.89130v    -80.0325v     1.12705v     1.00000     0.00000  1
! 
! Iteration 16: Reduced Chi-squared=1.7702326
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.80799v   0.0250788v    -14.4516v    0.423614v    0.776972v   -2.09485  1
!    1.35608v    0.443675v     77.7755v    0.405105v    0.301153v  -0.318128  1
!   0.396766v     1.89547v    -80.0204v     1.11382v     1.00000     0.00000  1
! 
! Iteration 17: Reduced Chi-squared=1.7702386 (Increased)
! 
! Iteration 18: Reduced Chi-squared=1.7701909
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.80765v   0.0250663v    -14.4405v    0.423618v    0.776931v   -2.09337  1
!    1.35597v    0.443674v     77.7835v    0.405131v    0.301036v  -0.321793  1
!   0.398061v     1.89309v    -80.0237v     1.12284v     1.00000     0.00000  1
! 
! Iteration 19: Reduced Chi-squared=1.7701864
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.80779v   0.0250703v    -14.4410v    0.423623v    0.776934v   -2.09364  1
!    1.35600v    0.443679v     77.7809v    0.405209v    0.300976v  -0.325418  1
!   0.397667v     1.89449v    -80.0207v     1.11893v     1.00000     0.00000  1
! 
! Iteration 20: Reduced Chi-squared=1.7701854
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.80761v   0.0250656v    -14.4360v    0.423618v    0.776923v   -2.09199  1
!    1.35599v    0.443678v     77.7847v    0.405283v    0.300890v  -0.327717  1
!   0.398230v     1.89376v    -80.0206v     1.12227v     1.00000     0.00000  1
! 
mapp
! Adding 3 model components to the UV plane model.
! The established model now contains 3 components and 11.5618 Jy
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
edmod
! A total of 3 model components were read from file edmod.scr
modelfit 100
! Partitioning the model into established and variable parts.
! The fixed established model contains 0 components (0 Jy).
! The variable part of the model contains 3 components (11.5618 Jy).
! There are 18 variables and 352 usable visibilities.
! This gives 2 x 352 - 18 = 686 degrees of freedom.
! Reduced Chi-squared = Chi-squared / 686.
! 
! Iteration 00: Reduced Chi-squared=1.7753463
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.80761v   0.0250656v    -14.4360v    0.423618v    0.776923v   -2.09199  1
!    1.35599v    0.443678v     77.7847v    0.405283v    0.300890v  -0.327717  1
!   0.398230v     1.89376v    -80.0206v     1.12227v     1.00000v    0.00000  1
! 
! Iteration 01: Reduced Chi-squared=1.6964450
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.82384v   0.0251673v    -14.0233v    0.423674v    0.778625v   -2.21421  1
!    1.34849v    0.444216v     77.5603v    0.401173v    0.294329v  -0.401278  1
!   0.387372v     1.89930v    -80.0897v     1.56187v     0.00000v   -80.6012  1
! 
! Iteration 02: Reduced Chi-squared=1.7411445 (Increased)
! Iteration 03: Reduced Chi-squared=1.7384246 (Increased)
! Iteration 04: Reduced Chi-squared=1.7276432 (Increased)
! Iteration 05: Reduced Chi-squared=1.7052434 (Increased)
! 
! Iteration 06: Reduced Chi-squared=1.6891713
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.82351v   0.0251609v    -14.0417v    0.423658v    0.778646v   -2.21470  1
!    1.34854v    0.444325v     77.5587v    0.401108v    0.295258v  -0.351372  1
!   0.388105v     1.89926v    -79.8468v     1.67293v     0.00000v   -80.9798  1
! 
! Iteration 07: Reduced Chi-squared=1.6897780 (Increased)
! 
! Iteration 08: Reduced Chi-squared=1.6879202
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.82323v   0.0251537v    -14.0428v    0.423660v    0.778637v   -2.21749  1
!    1.34845v    0.444339v     77.5649v    0.401096v    0.295394v  -0.343975  1
!   0.389295v     1.90017v    -79.7894v     1.70401v     0.00000v   -80.8814  1
! 
! Iteration 09: Reduced Chi-squared=1.6865780
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.82266v   0.0251422v    -14.0385v    0.423663v    0.778611v   -2.22384  1
!    1.34831v    0.444365v     77.5763v    0.401068v    0.295595v  -0.332446  1
!   0.391546v     1.90236v    -79.6799v     1.76364v     0.00000v   -80.6599  1
! 
! Iteration 10: Reduced Chi-squared=1.6871824 (Increased)
! 
! Iteration 11: Reduced Chi-squared=1.6863383
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.82247v   0.0251378v    -14.0375v    0.423665v    0.778603v   -2.22567  1
!    1.34824v    0.444368v     77.5804v    0.401063v    0.295628v  -0.330613  1
!   0.392307v     1.90300v    -79.6542v     1.77888v     0.00000v   -80.5971  1
! 
! Iteration 12: Reduced Chi-squared=1.6860797
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.82212v   0.0251300v    -14.0341v    0.423669v    0.778584v   -2.22937  1
!    1.34812v    0.444374v     77.5881v    0.401052v    0.295684v  -0.327560  1
!   0.393755v     1.90434v    -79.6030v     1.80863v     0.00000v   -80.4706  1
! 
! Iteration 13: Reduced Chi-squared=1.6862990 (Increased)
! 
! Iteration 14: Reduced Chi-squared=1.6860407
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.82203v   0.0251280v    -14.0334v    0.423670v    0.778580v   -2.23019  1
!    1.34809v    0.444375v     77.5901v    0.401050v    0.295694v  -0.327035  1
!   0.394114v     1.90465v    -79.5918v     1.81534v     0.00000v   -80.4419  1
! 
! Iteration 15: Reduced Chi-squared=1.6860015
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.82186v   0.0251241v    -14.0319v    0.423673v    0.778570v   -2.23185  1
!    1.34803v    0.444377v     77.5938v    0.401046v    0.295712v  -0.326094  1
!   0.394814v     1.90527v    -79.5696v     1.82860v     0.00000v   -80.3846  1
! 
! Iteration 16: Reduced Chi-squared=1.6860646 (Increased)
! 
! Iteration 17: Reduced Chi-squared=1.6859967
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.82182v   0.0251233v    -14.0316v    0.423673v    0.778569v   -2.23219  1
!    1.34801v    0.444378v     77.5946v    0.401045v    0.295716v  -0.325920  1
!   0.394967v     1.90540v    -79.5650v     1.83140v     0.00000v   -80.3725  1
! 
! Iteration 18: Reduced Chi-squared=1.6859935
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.82174v   0.0251216v    -14.0309v    0.423674v    0.778565v   -2.23288  1
!    1.34799v    0.444379v     77.5963v    0.401043v    0.295722v  -0.325591  1
!   0.395269v     1.90567v    -79.5558v     1.83696v     0.00000v   -80.3484  1
! 
! Iteration 19: Reduced Chi-squared=1.6860116 (Increased)
! 
! Iteration 20: Reduced Chi-squared=1.6859934
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.82173v   0.0251212v    -14.0308v    0.423675v    0.778564v   -2.23302  1
!    1.34798v    0.444379v     77.5966v    0.401043v    0.295724v  -0.325527  1
!   0.395332v     1.90572v    -79.5539v     1.83810v     0.00000v   -80.3434  1
! 
! Iteration 21: Reduced Chi-squared=1.6859943 (Increased)
! Iteration 22: Reduced Chi-squared=1.6859935 (Increased)
! Iteration 23: Reduced Chi-squared=1.6859935 (Increased)
! Iteration 24: Reduced Chi-squared=1.6859935 (Increased)
! Iteration 25: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 26: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 27: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 28: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 29: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 30: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 31: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 32: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 33: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 34: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 35: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 36: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 37: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 38: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 39: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 40: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 41: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 42: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 43: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 44: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 45: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 46: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 47: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 48: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 49: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 50: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 51: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 52: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 53: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 54: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 55: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 56: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 57: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 58: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 59: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 60: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 61: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 62: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 63: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 64: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 65: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 66: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 67: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 68: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 69: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 70: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 71: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 72: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 73: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 74: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 75: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 76: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 77: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 78: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 79: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 80: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 81: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 82: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 83: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 84: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 85: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 86: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 87: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 88: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 89: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 90: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 91: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 92: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 93: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 94: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 95: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 96: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 97: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 98: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 99: Reduced Chi-squared=1.6859934 (Increased)
! Iteration 100: Reduced Chi-squared=1.6859934 (Increased)
mapp
! Adding 3 model components to the UV plane model.
! The established model now contains 3 components and 11.565 Jy
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
modelfit 0
! Partitioning the model into established and variable parts.
! Extracting 3 model components from the UV plane model.
! The fixed established model contains 0 components (0 Jy).
! The variable part of the model contains 3 components (11.565 Jy).
! There are 18 variables and 352 usable visibilities.
! This gives 2 x 352 - 18 = 686 degrees of freedom.
! Reduced Chi-squared = Chi-squared / 686.
! 
! Iteration 00: Reduced Chi-squared=1.6859934
! ! Flux (Jy) Radius (mas)  Theta (deg)  Major (mas)  Axial ratio   Phi (deg) T
!    9.82173v   0.0251212v    -14.0308v    0.423675v    0.778564v   -2.23302  1
!    1.34798v    0.444379v     77.5966v    0.401043v    0.295724v  -0.325527  1
!   0.395332v     1.90572v    -79.5539v     1.83810v     0.00000v   -80.3434  1
! 
mapp
! Adding 3 model components to the UV plane model.
! The established model now contains 3 components and 11.565 Jy
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
wmod 4C39.25.modelfit
! Writing 3 model components to file: 4C39.25.modelfit
quit
! Quitting program
! Log file difmap.log closed on Wed Oct 15 13:53:33 1997