! Started logfile: 1100+122_X.log on Mon Nov 12 21:24:25 2007
observe 1100+122_X.edt
! Reading UV FITS file: 1100+122_X.edt
! AN table 1: 55 integrations on 105 of 105 possible baselines.
! AN table 2: 50 integrations on 105 of 105 possible baselines.
! AN table 3: 16 integrations on 105 of 105 possible baselines.
! AN table 4: 88 integrations on 105 of 105 possible baselines.
! AN table 5: 24 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.0688739 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1100+122
! 
! There are 4 IFs, and a total of 4 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1  8.40997e+09        8e+06          1        8e+06
!  02        2  8.47997e+09        8e+06          1        8e+06
!  03        3  8.79497e+09        8e+06          1        8e+06
!  04        4  8.89997e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 969 lines of history.
! 
! Reading 6740 visibilities.
![@gonzo7-0.1_south 1100+122_X]
print "***********************************"
! *********************************** 
print "*** Using gonzo instruction set ***"
! *** Using gonzo instruction set *** 
print "***********************************"
! *********************************** 
float field_size
field_size = 1024
float field_cell
field_cell = 0.1
integer clean_niter
clean_niter = 50
float clean_gain
clean_gain = 0.03
float dynam
dynam = 7.0
float win_mult
win_mult = 1.0
float solint
solint = 3.6/6.0
logical doflt
doflt = true
logical doamp
float new_peak
float flux_cutoff
mapsize field_size,field_cell
! Map grid = 1024x1024 pixels with 0.100x0.100 milli-arcsec cellsize.
select
! Selecting polarization: RR,  channels: 1..4
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
startmod
! Applying default point source starting model.
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1 Jy
! 
! Correcting IF 1.
!  A total of 825 telescope corrections were flagged in sub-array 1.
!  A total of 664 telescope corrections were flagged in sub-array 2.
!  A total of 240 telescope corrections were flagged in sub-array 3.
!  A total of 881 telescope corrections were flagged in sub-array 4.
!  A total of 285 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 2.
!  A total of 825 telescope corrections were flagged in sub-array 1.
!  A total of 664 telescope corrections were flagged in sub-array 2.
!  A total of 240 telescope corrections were flagged in sub-array 3.
!  A total of 924 telescope corrections were flagged in sub-array 4.
!  A total of 285 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 3.
!  A total of 825 telescope corrections were flagged in sub-array 1.
!  A total of 685 telescope corrections were flagged in sub-array 2.
!  A total of 240 telescope corrections were flagged in sub-array 3.
!  A total of 881 telescope corrections were flagged in sub-array 4.
!  A total of 300 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 4.
!  A total of 825 telescope corrections were flagged in sub-array 1.
!  A total of 685 telescope corrections were flagged in sub-array 2.
!  A total of 240 telescope corrections were flagged in sub-array 3.
!  A total of 924 telescope corrections were flagged in sub-array 4.
!  A total of 300 telescope corrections were flagged in sub-array 5.
! 
! Fit before self-cal, rms=0.773918Jy  sigma=0.007772
! Fit after  self-cal, rms=0.758228Jy  sigma=0.007598
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
uvweight 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.5061 mas, bmaj=0.8436 mas, bpa=14.89 degrees
! Estimated noise=1685.78 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal doamp, doflt, solint
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0, 0).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.190875 Jy
! Total flux subtracted in 50 components = 0.190875 Jy
! Clean residual min=-0.020498 max=0.053239 Jy/beam
! Clean residual mean=-0.000038 rms=0.005407 Jy/beam
! Combined flux in latest and established models = 0.190875 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 0.190875 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.148909Jy  sigma=0.001330
! Fit after  self-cal, rms=0.148909Jy  sigma=0.001330
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0431095 Jy
! Total flux subtracted in 50 components = 0.0431095 Jy
! Clean residual min=-0.013582 max=0.018040 Jy/beam
! Clean residual mean=-0.000026 rms=0.003488 Jy/beam
! Combined flux in latest and established models = 0.233985 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.233985 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.136109Jy  sigma=0.001179
! Fit after  self-cal, rms=0.136094Jy  sigma=0.001179
! Inverting map 
print "****************************************"
! **************************************** 
print "*** Finished Uniform Weighting CLEAN ***"
! *** Finished Uniform Weighting CLEAN *** 
print "****************************************"
! **************************************** 
uvweight 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
win_mult = win_mult * 1.6
clean_niter = clean_niter * 2
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.5898 mas, bmaj=0.9385 mas, bpa=5.954 degrees
! Estimated noise=986.646 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal doamp, doflt, solint
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0229122 Jy
! Component: 100  -  total flux cleaned = 0.0316705 Jy
! Total flux subtracted in 100 components = 0.0316705 Jy
! Clean residual min=-0.013495 max=0.016342 Jy/beam
! Clean residual mean=-0.000010 rms=0.002833 Jy/beam
! Combined flux in latest and established models = 0.265655 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 6 model components to the UV plane model.
! The established model now contains 11 components and 0.265655 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.132944Jy  sigma=0.001140
! Fit after  self-cal, rms=0.132941Jy  sigma=0.001140
! Inverting map 
print "****************************************"
! **************************************** 
print "*** Finished Natural Weighting CLEAN ***"
! *** Finished Natural Weighting CLEAN *** 
print "****************************************"
! **************************************** 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    HH        0.00*    KB        0.00*    KP        0.00*    
!   LA        0.00*    MK        0.00*    NL        0.00*    NY        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TC        0.00*    
!   WF        0.00*    WZ        0.00*    BR        0.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.00*    HH        1.00*    KB        1.00*    KP        1.02     
!   LA        0.96     MK        1.00*    NL        1.00*    NY        1.00*    
!   OV        1.00*    PT        0.91     SC        1.19     TC        1.00*    
!   WF        0.81     WZ        1.00*    BR        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.00*    HH        0.00*    KB        0.00*    KP        0.00*    
!   LA        0.00*    MK        0.00*    NL        0.00*    NY        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TC        0.00*    
!   WF        0.00*    WZ        0.00*    BR        0.00*    
! 
!  A total of 15 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   FD        1.03     HH        0.94     KB        1.00*    KP        1.00*    
!   LA        1.06     MK        1.00*    NL        0.97     NY        1.01     
!   OV        1.00*    PT        1.00*    SC        1.08     TC        1.00*    
!   WF        0.85     WZ        1.02     BR        1.11     
! 
!  A total of 39 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   FD        1.00*    HH        1.00*    KB        1.02     KP        1.00*    
!   LA        1.00*    MK        0.92     NL        1.00*    NY        1.00*    
!   OV        1.76     PT        1.00*    SC        1.00*    TC        1.00*    
!   WF        1.00*    WZ        1.00*    BR        2.45     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    HH        0.00*    KB        0.00*    KP        0.00*    
!   LA        0.00*    MK        0.00*    NL        0.00*    NY        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TC        0.00*    
!   WF        0.00*    WZ        0.00*    BR        0.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.00*    HH        1.00*    KB        1.00*    KP        0.93     
!   LA        0.95     MK        1.00*    NL        1.00*    NY        1.00*    
!   OV        1.00*    PT        0.92     SC        1.21     TC        1.00*    
!   WF        0.83     WZ        1.00*    BR        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.00*    HH        0.00*    KB        0.00*    KP        0.00*    
!   LA        0.00*    MK        0.00*    NL        0.00*    NY        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TC        0.00*    
!   WF        0.00*    WZ        0.00*    BR        0.00*    
! 
!  A total of 15 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   FD        0.99     HH        1.00*    KB        1.00*    KP        1.00*    
!   LA        1.05     MK        1.00*    NL        0.94     NY        0.97     
!   OV        1.00*    PT        1.00*    SC        1.00     TC        1.00*    
!   WF        0.93     WZ        0.91     BR        1.05     
! 
!  A total of 39 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   FD        1.00*    HH        1.00*    KB        0.96     KP        1.00*    
!   LA        1.00*    MK        0.93     NL        1.00*    NY        1.00*    
!   OV        2.42     PT        1.00*    SC        1.00*    TC        1.00*    
!   WF        1.00*    WZ        1.00*    BR        2.49     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    HH        0.00*    KB        0.00*    KP        0.00*    
!   LA        0.00*    MK        0.00*    NL        0.00*    NY        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TC        0.00*    
!   WF        0.00*    WZ        0.00*    BR        0.00*    
! 
!  A total of 9 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.00*    HH        1.00*    KB        1.00*    KP        1.00*    
!   LA        1.02     MK        1.00*    NL        1.00*    NY        1.00*    
!   OV        1.00*    PT        0.84     SC        1.24     TC        1.00*    
!   WF        0.89     WZ        1.00*    BR        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.00*    HH        0.00*    KB        0.00*    KP        0.00*    
!   LA        0.00*    MK        0.00*    NL        0.00*    NY        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TC        0.00*    
!   WF        0.00*    WZ        0.00*    BR        0.00*    
! 
!  A total of 15 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   FD        1.03     HH        0.89     KB        1.00*    KP        1.00*    
!   LA        1.06     MK        1.00*    NL        0.95     NY        1.02     
!   OV        1.00*    PT        1.00*    SC        1.03     TC        1.00*    
!   WF        1.01     WZ        0.85     BR        1.01     
! 
!  A total of 60 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   FD        0.00*    HH        0.00*    KB        0.00*    KP        0.00*    
!   LA        0.00*    MK        0.00*    NL        0.00*    NY        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TC        0.00*    
!   WF        0.00*    WZ        0.00*    BR        0.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    HH        0.00*    KB        0.00*    KP        0.00*    
!   LA        0.00*    MK        0.00*    NL        0.00*    NY        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TC        0.00*    
!   WF        0.00*    WZ        0.00*    BR        0.00*    
! 
!  A total of 9 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.00*    HH        1.00*    KB        1.00*    KP        1.00*    
!   LA        0.92     MK        1.00*    NL        1.00*    NY        1.00*    
!   OV        1.00*    PT        0.95     SC        1.18     TC        1.00*    
!   WF        0.93     WZ        1.00*    BR        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.00*    HH        0.00*    KB        0.00*    KP        0.00*    
!   LA        0.00*    MK        0.00*    NL        0.00*    NY        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TC        0.00*    
!   WF        0.00*    WZ        0.00*    BR        0.00*    
! 
!  A total of 15 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   FD        1.02     HH        1.00*    KB        1.00*    KP        1.00*    
!   LA        1.03     MK        1.00*    NL        0.98     NY        1.02     
!   OV        1.00*    PT        1.00*    SC        1.05     TC        1.00*    
!   WF        0.98     WZ        0.90     BR        0.92     
! 
!  A total of 60 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   FD        0.00*    HH        0.00*    KB        0.00*    KP        0.00*    
!   LA        0.00*    MK        0.00*    NL        0.00*    NY        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TC        0.00*    
!   WF        0.00*    WZ        0.00*    BR        0.00*    
! 
! 
! Fit before self-cal, rms=0.132941Jy  sigma=0.001140
! Fit after  self-cal, rms=0.129599Jy  sigma=0.001095
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.5701 mas, bmaj=0.9134 mas, bpa=6.792 degrees
! Estimated noise=996.165 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal doamp, doflt, solint
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0.6, -0.9).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.011483 Jy
! Component: 100  -  total flux cleaned = 0.0119196 Jy
! Total flux subtracted in 100 components = 0.0119196 Jy
! Clean residual min=-0.006121 max=0.007373 Jy/beam
! Clean residual mean=-0.000005 rms=0.001612 Jy/beam
! Combined flux in latest and established models = 0.277575 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 19 components and 0.277575 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.128697Jy  sigma=0.001085
! Fit after  self-cal, rms=0.128658Jy  sigma=0.001084
! Inverting map 
dynam = dynam - 1.0
doamp = true
solint = solint * (6.0/3.6)
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal doamp, doflt, solint
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00130187 Jy
! Component: 100  -  total flux cleaned = 0.00101672 Jy
! Total flux subtracted in 100 components = 0.00101672 Jy
! Clean residual min=-0.006869 max=0.006687 Jy/beam
! Clean residual mean=-0.000004 rms=0.001545 Jy/beam
! Combined flux in latest and established models = 0.278592 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 22 components and 0.278592 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.128541Jy  sigma=0.001082
! Fit after  self-cal, rms=0.128462Jy  sigma=0.001059
! Inverting map and beam 
! Estimated beam: bmin=0.5646 mas, bmaj=0.907 mas, bpa=6.913 degrees
! Estimated noise=997.476 mJy/beam.
doamp = false
solint = solint / (6.0/3.6)
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal doamp, doflt, solint
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00488811 Jy
! Component: 100  -  total flux cleaned = 0.00664447 Jy
! Total flux subtracted in 100 components = 0.00664447 Jy
! Clean residual min=-0.004653 max=0.005562 Jy/beam
! Clean residual mean=-0.000010 rms=0.001256 Jy/beam
! Combined flux in latest and established models = 0.285236 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 6 model components to the UV plane model.
! The established model now contains 24 components and 0.285236 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.128294Jy  sigma=0.001057
! Fit after  self-cal, rms=0.128304Jy  sigma=0.001057
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1100+122_X
! Writing UV FITS file: 1100+122_X.uvf
! Writing 24 model components to file: 1100+122_X.mod
! wwins: Wrote 2 windows to 1100+122_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.5646 x 0.907 at 6.913 degrees (North through East)
! Clean map  min=-0.0044825  max=0.24337 Jy/beam
! Writing clean map to FITS file: 1100+122_X.fits
! Writing difmap environment to: 1100+122_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 1100+122_X]
device 1100+122_Xuv.ps/vps,1,2
! Attempting to open device: '1100+122_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1100+122_Xim.ps/vps
! Attempting to open device: '1100+122_Xim.ps/vps'
uvweight 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
loglevs -1,2048,2
! The new contour levels are:
!  -1 1 2 4 8 16 32 64 128 256 512 1024 2048
cmul = imstat(rms)*3
! Inverting map and beam 
! Estimated beam: bmin=0.5646 mas, bmaj=0.907 mas, bpa=6.913 degrees
! Estimated noise=997.476 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.5646 x 0.907 at 6.913 degrees (North through East)
! Clean map  min=-0.0044825  max=0.24337 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7-0.1_south]
quit
! Quitting program
! Log file 1100+122_X.log closed on Mon Nov 12 21:24:43 2007