! Started logfile: 1223-188_X.log on Thu Aug 14 12:16:35 2008
observe 1223-188_X.edt
! Reading UV FITS file: 1223-188_X.edt
! AN table 1: 44 integrations on 105 of 105 possible baselines.
! AN table 2: 43 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.225178 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1223-188
! 
! 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 898 lines of history.
! 
! Reading 8228 visibilities.
![@gonzo7-0.1 1223-188_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 = 1.8
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 330 telescope corrections were flagged in sub-array 1.
!  A total of 349 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 330 telescope corrections were flagged in sub-array 1.
!  A total of 349 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 330 telescope corrections were flagged in sub-array 1.
!  A total of 349 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 330 telescope corrections were flagged in sub-array 1.
!  A total of 349 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.857351Jy  sigma=0.012327
! Fit after  self-cal, rms=0.857053Jy  sigma=0.012324
! 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=0.6414 mas, bmaj=2.13 mas, bpa=-14.8 degrees
! Estimated noise=1055.88 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 = 0.104221 Jy
! Total flux subtracted in 50 components = 0.104221 Jy
! Clean residual min=-0.015620 max=0.036606 Jy/beam
! Clean residual mean=-0.000014 rms=0.005633 Jy/beam
! Combined flux in latest and established models = 0.104221 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 13 components and 0.104221 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.107327Jy  sigma=0.001508
! Fit after  self-cal, rms=0.107301Jy  sigma=0.001507
! 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=0.8239 mas, bmaj=2.472 mas, bpa=-12.3 degrees
! Estimated noise=559.614 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 = 0.0491117 Jy
! Component: 100  -  total flux cleaned = 0.0702325 Jy
! Total flux subtracted in 100 components = 0.0702325 Jy
! Clean residual min=-0.010846 max=0.019886 Jy/beam
! Clean residual mean=0.000017 rms=0.003157 Jy/beam
! Combined flux in latest and established models = 0.174453 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 30 model components to the UV plane model.
! The established model now contains 34 components and 0.174453 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.087060Jy  sigma=0.001192
! Fit after  self-cal, rms=0.087024Jy  sigma=0.001191
! 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:
!   BR        1.00*    FD        0.90     HN        1.01     KB        1.00*    
!   KK        1.00*    KP        0.87     LA        1.00*    MK        1.76     
!   NL        1.41     NY        1.00*    OV        1.07     PT        0.88     
!   SC        1.50     WZ        1.00*    ZC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.81     FD        0.91     HN        1.00*    KB        1.00*    
!   KK        1.00*    KP        0.93     LA        1.00*    MK        0.85     
!   NL        0.95     NY        1.00*    OV        0.93     PT        0.98     
!   SC        1.00*    WZ        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.88     HN        0.96     KB        1.00*    
!   KK        1.00*    KP        0.83     LA        1.00*    MK        1.87     
!   NL        1.41     NY        1.00*    OV        1.07     PT        0.95     
!   SC        1.82     WZ        1.00*    ZC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.78     FD        0.93     HN        1.00*    KB        1.00*    
!   KK        1.00*    KP        0.90     LA        1.00*    MK        0.85     
!   NL        0.97     NY        1.00*    OV        0.91     PT        1.02     
!   SC        1.00*    WZ        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.90     HN        0.98     KB        1.00*    
!   KK        1.00*    KP        0.82     LA        1.00*    MK        1.58     
!   NL        1.48     NY        1.00*    OV        1.06     PT        0.93     
!   SC        1.47     WZ        1.00*    ZC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.82     FD        0.91     HN        1.00*    KB        1.00*    
!   KK        1.00*    KP        0.82     LA        1.00*    MK        0.88     
!   NL        0.99     NY        1.00*    OV        0.94     PT        1.05     
!   SC        1.00*    WZ        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.95     HN        0.99     KB        1.00*    
!   KK        1.00*    KP        0.84     LA        1.00*    MK        1.24     
!   NL        1.46     NY        1.00*    OV        1.04     PT        0.92     
!   SC        1.25     WZ        1.00*    ZC        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.79     FD        0.94     HN        1.00*    KB        1.00*    
!   KK        1.00*    KP        0.85     LA        1.00*    MK        0.87     
!   NL        0.99     NY        1.00*    OV        0.92     PT        1.01     
!   SC        1.00*    WZ        1.00*    ZC        1.00*    
! 
! 
! Fit before self-cal, rms=0.087024Jy  sigma=0.001191
! Fit after  self-cal, rms=0.095658Jy  sigma=0.001075
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8945 mas, bmaj=2.791 mas, bpa=-11.67 degrees
! Estimated noise=558.835 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 = 0.000213377 Jy
! Component: 100  -  total flux cleaned = 0.000294396 Jy
! Total flux subtracted in 100 components = 0.000294396 Jy
! Clean residual min=-0.004933 max=0.004364 Jy/beam
! Clean residual mean=-0.000019 rms=0.001137 Jy/beam
! Combined flux in latest and established models = 0.174747 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 42 components and 0.174747 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.095477Jy  sigma=0.001074
! Fit after  self-cal, rms=0.095606Jy  sigma=0.001073
! 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 = 0.000242012 Jy
! Component: 100  -  total flux cleaned = 0.000298936 Jy
! Total flux subtracted in 100 components = 0.000298936 Jy
! Clean residual min=-0.004720 max=0.004250 Jy/beam
! Clean residual mean=-0.000019 rms=0.001122 Jy/beam
! Combined flux in latest and established models = 0.175046 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 46 components and 0.175046 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.095534Jy  sigma=0.001073
! Fit after  self-cal, rms=0.099123Jy  sigma=0.001058
! Inverting map and beam 
! Estimated beam: bmin=0.8942 mas, bmaj=2.822 mas, bpa=-11.68 degrees
! Estimated noise=560.74 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 = 0.000633217 Jy
! Component: 100  -  total flux cleaned = 0.000625707 Jy
! Total flux subtracted in 100 components = 0.000625707 Jy
! Clean residual min=-0.004536 max=0.004050 Jy/beam
! Clean residual mean=-0.000018 rms=0.001066 Jy/beam
! Combined flux in latest and established models = 0.175672 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 48 components and 0.175672 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.098993Jy  sigma=0.001057
! Fit after  self-cal, rms=0.099020Jy  sigma=0.001057
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1223-188_X
! Writing UV FITS file: 1223-188_X.uvf
! Writing 48 model components to file: 1223-188_X.mod
! wwins: Wrote 1 windows to 1223-188_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8942 x 2.822 at -11.68 degrees (North through East)
! Clean map  min=-0.0044354  max=0.14595 Jy/beam
! Writing clean map to FITS file: 1223-188_X.fits
! Writing difmap environment to: 1223-188_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 1223-188_X]
device 1223-188_Xuv.ps/vps,1,2
! Attempting to open device: '1223-188_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1223-188_Xim.ps/vps
! Attempting to open device: '1223-188_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=0.8942 mas, bmaj=2.822 mas, bpa=-11.68 degrees
! Estimated noise=560.74 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8942 x 2.822 at -11.68 degrees (North through East)
! Clean map  min=-0.0044354  max=0.14595 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7-0.1]
quit
! Quitting program
! Log file 1223-188_X.log closed on Thu Aug 14 12:16:52 2008