! Started logfile: 1308+326_S.log on Thu May 10 15:21:38 2001
observe 1308+326_S.edt
! Reading UV FITS file: 1308+326_S.edt
! AN table 1: 158 integrations on 120 of 120 possible baselines.
! AN table 2: 6 integrations on 3 of 3 possible baselines.
! AN table 3: 106 integrations on 100 of 105 possible baselines.
! AN table 4: 31 integrations on 78 of 78 possible baselines.
! Apparent sampling: 0.285192 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1308+326
! 
! 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  2.22497e+09        8e+06          1        8e+06
!  02        2  2.24497e+09        8e+06          1        8e+06
!  03        3  2.33497e+09        8e+06          1        8e+06
!  04        4  2.36497e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1562 lines of history.
! 
! Reading 36500 visibilities.
print "***********************************"
! *********************************** 
print "*** Using gonzo instruction set ***"
! *** Using gonzo instruction set *** 
print "***********************************"
! *********************************** 
float field_size
field_size = 1024
float field_cell
field_cell = 0.4
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 0.400x0.400 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 1701 telescope corrections were flagged in sub-array 1.
!  A total of 9 telescope corrections were flagged in sub-array 2.
!  A total of 870 telescope corrections were flagged in sub-array 3.
!  A total of 159 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 1701 telescope corrections were flagged in sub-array 1.
!  A total of 18 telescope corrections were flagged in sub-array 2.
!  A total of 866 telescope corrections were flagged in sub-array 3.
!  A total of 171 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 1717 telescope corrections were flagged in sub-array 1.
!  A total of 18 telescope corrections were flagged in sub-array 2.
!  A total of 866 telescope corrections were flagged in sub-array 3.
!  A total of 159 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 4.
!  A total of 1736 telescope corrections were flagged in sub-array 1.
!  A total of 18 telescope corrections were flagged in sub-array 2.
!  A total of 867 telescope corrections were flagged in sub-array 3.
!  A total of 159 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=1.105042Jy  sigma=6.397284
! Fit after  self-cal, rms=1.105579Jy  sigma=6.401747
! 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=2.415 mas, bmaj=3.116 mas, bpa=-17.15 degrees
! Estimated noise=1.18468 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 = 1.5537 Jy
! Total flux subtracted in 50 components = 1.5537 Jy
! Clean residual min=-0.044748 max=0.433719 Jy/beam
! Clean residual mean=0.000201 rms=0.013348 Jy/beam
! Combined flux in latest and established models = 1.5537 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 1.5537 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.590167Jy  sigma=3.412593
! Fit after  self-cal, rms=0.590167Jy  sigma=3.412591
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.360927 Jy
! Total flux subtracted in 50 components = 0.360927 Jy
! Clean residual min=-0.024861 max=0.141066 Jy/beam
! Clean residual mean=0.000105 rms=0.006673 Jy/beam
! Combined flux in latest and established models = 1.91463 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 8 components and 1.91463 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.322728Jy  sigma=1.863366
! Fit after  self-cal, rms=0.322714Jy  sigma=1.863290
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.149397 Jy
! Total flux subtracted in 50 components = 0.149397 Jy
! Clean residual min=-0.021323 max=0.067917 Jy/beam
! Clean residual mean=0.000065 rms=0.004875 Jy/beam
! Combined flux in latest and established models = 2.06402 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 12 components and 2.06402 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.245506Jy  sigma=1.416059
! Fit after  self-cal, rms=0.245495Jy  sigma=1.415993
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0816655 Jy
! Total flux subtracted in 50 components = 0.0816655 Jy
! Clean residual min=-0.020012 max=0.043016 Jy/beam
! Clean residual mean=0.000043 rms=0.004205 Jy/beam
! Combined flux in latest and established models = 2.14569 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 16 components and 2.14569 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.217438Jy  sigma=1.253492
! Fit after  self-cal, rms=0.217434Jy  sigma=1.253467
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0523924 Jy
! Total flux subtracted in 50 components = 0.0523924 Jy
! Clean residual min=-0.019470 max=0.027804 Jy/beam
! Clean residual mean=0.000029 rms=0.003895 Jy/beam
! Combined flux in latest and established models = 2.19808 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 18 components and 2.19808 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.205300Jy  sigma=1.183378
! Fit after  self-cal, rms=0.205298Jy  sigma=1.183363
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0342531 Jy
! Total flux subtracted in 50 components = 0.0342531 Jy
! Clean residual min=-0.019516 max=0.022116 Jy/beam
! Clean residual mean=0.000020 rms=0.003753 Jy/beam
! Combined flux in latest and established models = 2.23233 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 26 components and 2.23233 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.200119Jy  sigma=1.153557
! Fit after  self-cal, rms=0.200115Jy  sigma=1.153531
! 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=2.744 mas, bmaj=3.844 mas, bpa=-14.84 degrees
! Estimated noise=0.687523 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 = 0.0288012 Jy
! Component: 100  -  total flux cleaned = 0.042382 Jy
! Total flux subtracted in 100 components = 0.042382 Jy
! Clean residual min=-0.020247 max=0.022220 Jy/beam
! Clean residual mean=0.000081 rms=0.003629 Jy/beam
! Combined flux in latest and established models = 2.27472 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 35 components and 2.27472 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.196546Jy  sigma=1.132959
! Fit after  self-cal, rms=0.196543Jy  sigma=1.132946
! Inverting map 
print "****************************************"
! **************************************** 
print "*** Finished Natural Weighting CLEAN ***"
! *** Finished Natural Weighting CLEAN *** 
print "****************************************"
! **************************************** 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 60 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.00     GC        0.98     HN        0.97     
!   KP        1.01     LA        1.00     NL        0.92     OV        1.01     
!   PT        0.99     SC        0.92     KK        0.96     MC        1.00*    
!   MK        0.98     NY        1.05     ON        1.05     GN        0.88     
! 
!  A total of 9 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   GC        0.00*    MC        0.00*    NY        0.00*    
! 
!  A total of 21 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.98     FD        1.01     GC        0.93     HN        0.96     
!   KP        1.01     LA        1.01     NL        0.91     OV        1.00     
!   PT        0.97     SC        0.96     KK        0.95     MK        0.96     
!   NY        1.05     ON        1.04     GN        0.88     
! 
!  A total of 15 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00     FD        0.99     GC        1.01     HN        0.97     
!   KP        0.99     LA        1.00     NL        0.91     OV        1.01     
!   PT        1.00     KK        0.94     MK        0.96     NY        1.05     
!   GN        0.91     
! 
! 
! Correcting IF 2.
!  A total of 60 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.00     GC        0.99     HN        1.00     
!   KP        1.00     LA        1.00     NL        1.03     OV        1.02     
!   PT        0.99     SC        0.99     KK        0.98     MC        1.00*    
!   MK        0.98     NY        1.09     ON        1.02     GN        0.95     
! 
!  Telescope amplitude corrections in sub-array 2:
!   GC        0.00*    MC        0.00*    NY        0.00*    
! 
!  A total of 21 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.99     FD        1.02     GC        0.95     HN        1.01     
!   KP        1.02     LA        1.01     NL        1.01     OV        1.01     
!   PT        0.95     SC        1.07     KK        0.95     MK        0.97     
!   NY        1.10     ON        1.02     GN        0.95     
! 
!  A total of 15 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00     FD        1.01     GC        1.05     HN        1.01     
!   KP        1.00     LA        1.01     NL        1.03     OV        1.02     
!   PT        0.99     KK        0.96     MK        0.96     NY        1.14     
!   GN        0.99     
! 
! 
! Correcting IF 3.
!  A total of 48 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.03     GC        1.01     HN        0.99     
!   KP        1.02     LA        1.02     NL        0.96     OV        1.05     
!   PT        1.01     SC        0.95     KK        1.01     MC        1.00*    
!   MK        1.00     NY        1.10     ON        1.04     GN        0.93     
! 
!  Telescope amplitude corrections in sub-array 2:
!   GC        0.00*    MC        0.00*    NY        0.00*    
! 
!  A total of 21 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.02     FD        1.04     GC        0.99     HN        1.00     
!   KP        1.05     LA        1.04     NL        0.94     OV        1.05     
!   PT        1.01     SC        1.02     KK        0.97     MK        0.99     
!   NY        1.11     ON        1.04     GN        0.93     
! 
!  A total of 15 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.03     FD        1.03     GC        1.04     HN        1.00     
!   KP        1.02     LA        1.02     NL        0.96     OV        1.04     
!   PT        1.03     KK        1.00     MK        0.98     NY        1.13     
!   GN        0.99     
! 
! 
! Correcting IF 4.
!  A total of 39 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.03     GC        1.02     HN        1.00     
!   KP        1.03     LA        1.03     NL        0.97     OV        1.05     
!   PT        1.01     SC        0.98     KK        1.02     MC        1.00*    
!   MK        1.03     NY        1.07     ON        1.02     GN        0.95     
! 
!  Telescope amplitude corrections in sub-array 2:
!   GC        0.00*    MC        0.00*    NY        0.00*    
! 
!  A total of 24 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.03     FD        1.04     GC        0.97     HN        1.02     
!   KP        1.04     LA        1.04     NL        0.96     OV        1.05     
!   PT        1.02     SC        1.05     KK        0.99     MK        1.01     
!   NY        1.09     ON        1.03     GN        0.95     
! 
!  A total of 15 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.03     FD        1.05     GC        1.05     HN        1.01     
!   KP        1.03     LA        1.04     NL        0.97     OV        1.05     
!   PT        1.00     KK        1.00     MK        1.00     NY        1.10     
!   GN        1.01     
! 
! 
! Fit before self-cal, rms=0.196543Jy  sigma=1.132946
! Fit after  self-cal, rms=0.157490Jy  sigma=0.896652
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.79 mas, bmaj=3.87 mas, bpa=-14.09 degrees
! Estimated noise=0.691904 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 (-6.8, 2.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0218595 Jy
! Component: 100  -  total flux cleaned = 0.0258993 Jy
! Total flux subtracted in 100 components = 0.0258993 Jy
! Clean residual min=-0.010973 max=0.010872 Jy/beam
! Clean residual mean=0.000008 rms=0.001793 Jy/beam
! Combined flux in latest and established models = 2.30062 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 52 components and 2.30062 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.154716Jy  sigma=0.879890
! Fit after  self-cal, rms=0.154505Jy  sigma=0.878646
! 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 = 0.00538246 Jy
! Component: 100  -  total flux cleaned = 0.00677799 Jy
! Total flux subtracted in 100 components = 0.00677799 Jy
! Clean residual min=-0.011795 max=0.009300 Jy/beam
! Clean residual mean=-0.000014 rms=0.001679 Jy/beam
! Combined flux in latest and established models = 2.30739 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 59 components and 2.30739 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.153657Jy  sigma=0.873382
! Fit after  self-cal, rms=0.140504Jy  sigma=0.795184
! Inverting map and beam 
! Estimated beam: bmin=2.789 mas, bmaj=3.872 mas, bpa=-14.19 degrees
! Estimated noise=0.692602 mJy/beam.
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0128477 Jy
! Component: 100  -  total flux cleaned = 0.0159014 Jy
! Total flux subtracted in 100 components = 0.0159014 Jy
! Clean residual min=-0.007447 max=0.005494 Jy/beam
! Clean residual mean=0.000037 rms=0.000998 Jy/beam
! Combined flux in latest and established models = 2.32329 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 76 components and 2.3233 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.139494Jy  sigma=0.788905
! Fit after  self-cal, rms=0.138828Jy  sigma=0.784553
! Inverting map and beam 
! Estimated beam: bmin=2.789 mas, bmaj=3.871 mas, bpa=-14.18 degrees
! Estimated noise=0.693099 mJy/beam.
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00796012 Jy
! Component: 100  -  total flux cleaned = 0.00924218 Jy
! Total flux subtracted in 100 components = 0.00924218 Jy
! Clean residual min=-0.006924 max=0.004863 Jy/beam
! Clean residual mean=0.000035 rms=0.000884 Jy/beam
! Combined flux in latest and established models = 2.33254 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 28 model components to the UV plane model.
! The established model now contains 85 components and 2.33254 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.138373Jy  sigma=0.781725
! Fit after  self-cal, rms=0.138194Jy  sigma=0.780322
! Inverting map and beam 
! Estimated beam: bmin=2.788 mas, bmaj=3.872 mas, bpa=-14.16 degrees
! Estimated noise=0.693362 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 = 0.00455173 Jy
! Component: 100  -  total flux cleaned = 0.00525054 Jy
! Total flux subtracted in 100 components = 0.00525054 Jy
! Clean residual min=-0.006504 max=0.004638 Jy/beam
! Clean residual mean=0.000035 rms=0.000821 Jy/beam
! Combined flux in latest and established models = 2.33779 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 90 components and 2.33779 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.137935Jy  sigma=0.778718
! Fit after  self-cal, rms=0.137912Jy  sigma=0.778575
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1308+326_S
! Writing UV FITS file: 1308+326_S.uvf
! Writing 90 model components to file: 1308+326_S.mod
! wwins: Wrote 2 windows to 1308+326_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.788 x 3.872 at -14.16 degrees (North through East)
! Clean map  min=-0.0032379  max=2.0431 Jy/beam
! Writing clean map to FITS file: 1308+326_S.fits
! Writing difmap environment to: 1308+326_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
device 1308+326_Suv.ps/vps,1,2
! Attempting to open device: '1308+326_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
device 1308+326_Sim.ps/vps
! Attempting to open device: '1308+326_Sim.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=2.788 mas, bmaj=3.872 mas, bpa=-14.16 degrees
! Estimated noise=0.693362 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.788 x 3.872 at -14.16 degrees (North through East)
! Clean map  min=-0.0032379  max=2.0431 Jy/beam
quit
! Quitting program
! Log file 1308+326_S.log closed on Thu May 10 15:22:30 2001