! Started logfile: 1354-152_S.log on Tue Feb  5 18:34:14 2008
observe 1354-152_S.edt
! Reading UV FITS file: 1354-152_S.edt
! AN table 1: 87 integrations on 136 of 136 possible baselines.
! AN table 2: 56 integrations on 136 of 136 possible baselines.
! Apparent sampling: 0.179299 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1354-152
! 
! 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 1251 lines of history.
! 
! Reading 13948 visibilities.
![@gonzo7-0.4 1354-152_S]
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 1332 telescope corrections were flagged in sub-array 1.
!  A total of 715 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 1337 telescope corrections were flagged in sub-array 1.
!  A total of 696 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 1336 telescope corrections were flagged in sub-array 1.
!  A total of 717 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 1336 telescope corrections were flagged in sub-array 1.
!  A total of 703 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.614878Jy  sigma=0.007910
! Fit after  self-cal, rms=0.610030Jy  sigma=0.008019
! 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=2.359 mas, bmaj=7.513 mas, bpa=-3.482 degrees
! Estimated noise=2084.61 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 = 0.285088 Jy
! Total flux subtracted in 50 components = 0.285088 Jy
! Clean residual min=-0.018017 max=0.080078 Jy/beam
! Clean residual mean=0.000100 rms=0.006547 Jy/beam
! Combined flux in latest and established models = 0.285088 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 2 model components to the UV plane model.
! The established model now contains 2 components and 0.285088 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150864Jy  sigma=0.002064
! Fit after  self-cal, rms=0.150861Jy  sigma=0.002063
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0776531 Jy
! Total flux subtracted in 50 components = 0.0776531 Jy
! Clean residual min=-0.011673 max=0.031841 Jy/beam
! Clean residual mean=0.000022 rms=0.003677 Jy/beam
! Combined flux in latest and established models = 0.362741 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 9 components and 0.362741 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.103718Jy  sigma=0.001393
! Fit after  self-cal, rms=0.103713Jy  sigma=0.001393
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0332892 Jy
! Total flux subtracted in 50 components = 0.0332892 Jy
! Clean residual min=-0.010122 max=0.016129 Jy/beam
! Clean residual mean=-0.000010 rms=0.002888 Jy/beam
! Combined flux in latest and established models = 0.39603 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 27 components and 0.39603 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.090922Jy  sigma=0.001198
! Fit after  self-cal, rms=0.090905Jy  sigma=0.001198
! 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=3.806 mas, bmaj=9.684 mas, bpa=-3.962 degrees
! Estimated noise=1013.79 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 (2.8, 2.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0350638 Jy
! Component: 100  -  total flux cleaned = 0.0532807 Jy
! Total flux subtracted in 100 components = 0.0532807 Jy
! Clean residual min=-0.006772 max=0.010242 Jy/beam
! Clean residual mean=-0.000295 rms=0.002037 Jy/beam
! Combined flux in latest and established models = 0.449311 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 47 model components to the UV plane model.
! The established model now contains 72 components and 0.449311 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.079808Jy  sigma=0.001008
! Fit after  self-cal, rms=0.079630Jy  sigma=0.001005
! 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 24 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.98     GC        1.00*    HN        1.04     
!   KK        0.94     KP        0.92     LA        0.98     MC        1.16     
!   MK        1.00     NL        0.93     NY        1.00*    ON        1.00*    
!   OV        0.97     PT        0.99     SC        1.00     WF        1.03     
!   WZ        0.99     
! 
!  A total of 18 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00     GC        1.00*    HN        1.02     
!   KK        1.00*    KP        0.91     LA        0.94     MC        1.00*    
!   MK        1.00*    NL        0.92     NY        1.00*    ON        1.00*    
!   OV        1.01     PT        1.02     SC        0.95     WF        1.03     
!   WZ        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 18 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        1.00     GC        1.00*    HN        1.04     
!   KK        0.99     KP        0.98     LA        0.96     MC        0.94     
!   MK        0.90     NL        1.01     NY        1.00*    ON        1.00*    
!   OV        0.92     PT        0.94     SC        1.03     WF        0.94     
!   WZ        0.91     
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.02     GC        1.00*    HN        1.02     
!   KK        1.00*    KP        0.95     LA        0.99     MC        1.00*    
!   MK        1.00*    NL        0.99     NY        1.00*    ON        1.00*    
!   OV        0.95     PT        0.94     SC        1.04     WF        0.96     
!   WZ        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 18 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.97     GC        1.00*    HN        1.03     
!   KK        0.96     KP        1.00     LA        0.95     MC        1.50     
!   MK        0.85     NL        1.04     NY        1.00*    ON        1.00*    
!   OV        0.93     PT        0.97     SC        1.06     WF        0.96     
!   WZ        1.03     
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.99     GC        1.00*    HN        1.13     
!   KK        1.00*    KP        1.03     LA        0.96     MC        1.00*    
!   MK        1.00*    NL        0.98     NY        1.00*    ON        1.00*    
!   OV        1.03     PT        1.02     SC        1.03     WF        0.95     
!   WZ        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 21 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.92     GC        1.00*    HN        1.07     
!   KK        1.08     KP        1.01     LA        0.92     MC        1.98     
!   MK        0.97     NL        1.06     NY        1.00*    ON        1.00*    
!   OV        0.90     PT        0.97     SC        1.12     WF        1.06     
!   WZ        0.93     
! 
!  A total of 18 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.94     GC        1.00*    HN        1.17     
!   KK        1.00*    KP        1.00     LA        0.95     MC        1.00*    
!   MK        1.00*    NL        1.01     NY        1.00*    ON        1.00*    
!   OV        0.99     PT        1.00     SC        1.05     WF        1.00     
!   WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.079630Jy  sigma=0.001005
! Fit after  self-cal, rms=0.073677Jy  sigma=0.000927
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.856 mas, bmaj=10.07 mas, bpa=-4.731 degrees
! Estimated noise=1018.55 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 = 0.00299828 Jy
! Component: 100  -  total flux cleaned = 0.00299457 Jy
! Total flux subtracted in 100 components = 0.00299457 Jy
! Clean residual min=-0.003932 max=0.003692 Jy/beam
! Clean residual mean=-0.000002 rms=0.000964 Jy/beam
! Combined flux in latest and established models = 0.452306 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 101 components and 0.452306 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.073530Jy  sigma=0.000925
! Fit after  self-cal, rms=0.073502Jy  sigma=0.000924
! 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 = 0.000108723 Jy
! Component: 100  -  total flux cleaned = 5.08453e-05 Jy
! Total flux subtracted in 100 components = 5.08453e-05 Jy
! Clean residual min=-0.003787 max=0.003590 Jy/beam
! Clean residual mean=-0.000004 rms=0.000943 Jy/beam
! Combined flux in latest and established models = 0.452357 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 109 components and 0.452357 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.073451Jy  sigma=0.000924
! Fit after  self-cal, rms=0.070100Jy  sigma=0.000876
! Inverting map and beam 
! Estimated beam: bmin=3.858 mas, bmaj=10.07 mas, bpa=-4.751 degrees
! Estimated noise=1020.2 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 = 0.00177879 Jy
! Component: 100  -  total flux cleaned = 0.001923 Jy
! Total flux subtracted in 100 components = 0.001923 Jy
! Clean residual min=-0.003210 max=0.003363 Jy/beam
! Clean residual mean=-0.000014 rms=0.000890 Jy/beam
! Combined flux in latest and established models = 0.45428 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 116 components and 0.45428 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.070058Jy  sigma=0.000875
! Fit after  self-cal, rms=0.070049Jy  sigma=0.000875
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1354-152_S
! Writing UV FITS file: 1354-152_S.uvf
! Writing 116 model components to file: 1354-152_S.mod
! wwins: Wrote 2 windows to 1354-152_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.858 x 10.07 at -4.751 degrees (North through East)
! Clean map  min=-0.0031472  max=0.38801 Jy/beam
! Writing clean map to FITS file: 1354-152_S.fits
! Writing difmap environment to: 1354-152_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 1354-152_S]
device 1354-152_Suv.ps/vps,1,2
! Attempting to open device: '1354-152_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1354-152_Sim.ps/vps
! Attempting to open device: '1354-152_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=3.858 mas, bmaj=10.07 mas, bpa=-4.751 degrees
! Estimated noise=1020.2 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.858 x 10.07 at -4.751 degrees (North through East)
! Clean map  min=-0.0031472  max=0.38801 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7-0.4]
quit
! Quitting program
! Log file 1354-152_S.log closed on Tue Feb  5 18:34:19 2008