! Started logfile: 1334-127_S.log on Tue Feb  5 18:31:18 2008
observe 1334-127_S.edt
! Reading UV FITS file: 1334-127_S.edt
! AN table 1: 14 integrations on 136 of 136 possible baselines.
! AN table 2: 80 integrations on 136 of 136 possible baselines.
! AN table 3: 30 integrations on 136 of 136 possible baselines.
! Apparent sampling: 0.118833 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1334-127
! 
! 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 8016 visibilities.
![@gonzo7-0.4 1334-127_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 187 telescope corrections were flagged in sub-array 1.
!  A total of 1172 telescope corrections were flagged in sub-array 2.
!  A total of 370 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 184 telescope corrections were flagged in sub-array 1.
!  A total of 1175 telescope corrections were flagged in sub-array 2.
!  A total of 371 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 184 telescope corrections were flagged in sub-array 1.
!  A total of 1179 telescope corrections were flagged in sub-array 2.
!  A total of 375 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 184 telescope corrections were flagged in sub-array 1.
!  A total of 1180 telescope corrections were flagged in sub-array 2.
!  A total of 375 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=0.532656Jy  sigma=0.007257
! Fit after  self-cal, rms=0.532263Jy  sigma=0.007289
! 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=2.247 mas, bmaj=7.776 mas, bpa=-8.101 degrees
! Estimated noise=1248.77 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 = 1.08749 Jy
! Total flux subtracted in 50 components = 1.08749 Jy
! Clean residual min=-0.071450 max=0.316605 Jy/beam
! Clean residual mean=0.000627 rms=0.022622 Jy/beam
! Combined flux in latest and established models = 1.08749 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 4 model components to the UV plane model.
! The established model now contains 4 components and 1.08749 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.460764Jy  sigma=0.006307
! Fit after  self-cal, rms=0.460771Jy  sigma=0.006306
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.312943 Jy
! Total flux subtracted in 50 components = 0.312943 Jy
! Clean residual min=-0.036014 max=0.127989 Jy/beam
! Clean residual mean=0.000261 rms=0.010617 Jy/beam
! Combined flux in latest and established models = 1.40043 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 8 components and 1.40043 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.232216Jy  sigma=0.003130
! Fit after  self-cal, rms=0.232133Jy  sigma=0.003128
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.12931 Jy
! Total flux subtracted in 50 components = 0.12931 Jy
! Clean residual min=-0.027523 max=0.054819 Jy/beam
! Clean residual mean=0.000107 rms=0.006608 Jy/beam
! Combined flux in latest and established models = 1.52974 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 14 components and 1.52974 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.163506Jy  sigma=0.002135
! Fit after  self-cal, rms=0.163322Jy  sigma=0.002132
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0574999 Jy
! Total flux subtracted in 50 components = 0.0574999 Jy
! Clean residual min=-0.026268 max=0.025816 Jy/beam
! Clean residual mean=0.000038 rms=0.005417 Jy/beam
! Combined flux in latest and established models = 1.58724 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 21 components and 1.58724 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.145825Jy  sigma=0.001864
! Fit after  self-cal, rms=0.145719Jy  sigma=0.001863
! 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=2.59 mas, bmaj=8.973 mas, bpa=-8.565 degrees
! Estimated noise=713.735 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 = 0.0342907 Jy
! Component: 100  -  total flux cleaned = 0.0511082 Jy
! Total flux subtracted in 100 components = 0.0511082 Jy
! Clean residual min=-0.027767 max=0.018844 Jy/beam
! Clean residual mean=-0.000008 rms=0.004530 Jy/beam
! Combined flux in latest and established models = 1.63835 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 47 components and 1.63835 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.139116Jy  sigma=0.001753
! Fit after  self-cal, rms=0.139033Jy  sigma=0.001752
! 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        1.02     FD        1.05     GC        1.14     HN        1.00*    
!   KK        1.02     KP        0.94     LA        1.00     MC        1.00*    
!   MK        1.01     NL        1.00*    NY        1.00*    ON        1.00*    
!   OV        0.98     PT        1.02     SC        1.00*    WF        1.00*    
!   WZ        1.00*    
! 
!  A total of 9 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.98     FD        1.02     GC        1.00*    HN        0.96     
!   KK        1.03     KP        0.94     LA        0.98     MC        1.00*    
!   MK        1.00     NL        0.96     NY        1.00*    ON        1.00*    
!   OV        1.03     PT        1.01     SC        0.93     WF        1.06     
!   WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00*    FD        1.03     GC        1.00*    HN        1.02     
!   KK        1.00*    KP        1.01     LA        1.00     MC        1.43     
!   MK        1.00*    NL        0.92     NY        1.00*    ON        1.00*    
!   OV        1.06     PT        1.02     SC        0.97     WF        1.02     
!   WZ        1.08     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.04     GC        1.10     HN        1.00*    
!   KK        0.98     KP        0.99     LA        1.03     MC        1.00*    
!   MK        1.00     NL        1.00*    NY        1.00*    ON        1.00*    
!   OV        0.97     PT        0.96     SC        1.00*    WF        1.00*    
!   WZ        1.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.96     FD        1.01     GC        1.00*    HN        0.98     
!   KK        0.99     KP        0.96     LA        0.99     MC        1.00*    
!   MK        0.98     NL        1.03     NY        1.00*    ON        1.00*    
!   OV        0.97     PT        0.96     SC        1.01     WF        1.05     
!   WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00*    FD        1.03     GC        1.00*    HN        1.04     
!   KK        1.00*    KP        1.02     LA        1.03     MC        1.11     
!   MK        1.00*    NL        0.88     NY        1.00*    ON        1.00*    
!   OV        1.05     PT        1.00     SC        0.99     WF        1.05     
!   WZ        1.06     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.01     GC        1.12     HN        1.00*    
!   KK        0.99     KP        1.05     LA        0.99     MC        1.00*    
!   MK        0.95     NL        1.00*    NY        1.00*    ON        1.00*    
!   OV        0.98     PT        1.04     SC        1.00*    WF        1.00*    
!   WZ        1.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        0.98     GC        1.00*    HN        1.09     
!   KK        1.03     KP        1.01     LA        0.96     MC        1.00*    
!   MK        0.94     NL        1.03     NY        1.00*    ON        1.00*    
!   OV        1.03     PT        0.99     SC        1.02     WF        1.07     
!   WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00*    FD        1.02     GC        1.00*    HN        1.04     
!   KK        1.00*    KP        0.99     LA        1.01     MC        1.00*    
!   MK        1.00*    NL        0.87     NY        1.00*    ON        1.00*    
!   OV        1.04     PT        1.01     SC        1.01     WF        1.05     
!   WZ        1.02     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.96     GC        1.15     HN        1.00*    
!   KK        1.02     KP        1.03     LA        0.92     MC        1.00*    
!   MK        0.95     NL        1.00*    NY        1.00*    ON        1.00*    
!   OV        0.87     PT        1.03     SC        1.00*    WF        1.00*    
!   WZ        1.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        0.93     GC        1.00*    HN        1.07     
!   KK        1.07     KP        1.02     LA        0.91     MC        1.00*    
!   MK        0.91     NL        1.04     NY        1.00*    ON        1.00*    
!   OV        0.97     PT        0.99     SC        1.03     WF        1.12     
!   WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00*    FD        1.01     GC        1.00*    HN        1.03     
!   KK        1.00*    KP        1.00     LA        1.00     MC        1.00*    
!   MK        1.00*    NL        0.88     NY        1.00*    ON        1.00*    
!   OV        1.04     PT        0.99     SC        1.00     WF        1.08     
!   WZ        1.03     
! 
! 
! Fit before self-cal, rms=0.139033Jy  sigma=0.001752
! Fit after  self-cal, rms=0.104903Jy  sigma=0.001266
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.617 mas, bmaj=8.952 mas, bpa=-8.589 degrees
! Estimated noise=712.553 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 (6.4, -6.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0103143 Jy
! Component: 100  -  total flux cleaned = 0.0119506 Jy
! Total flux subtracted in 100 components = 0.0119506 Jy
! Clean residual min=-0.009285 max=0.009592 Jy/beam
! Clean residual mean=0.000222 rms=0.001729 Jy/beam
! Combined flux in latest and established models = 1.6503 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 69 components and 1.6503 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.103388Jy  sigma=0.001241
! Fit after  self-cal, rms=0.103292Jy  sigma=0.001240
! 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)
! Added new window around map position (15.2, -25.6).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00806105 Jy
! Component: 100  -  total flux cleaned = 0.00933859 Jy
! Total flux subtracted in 100 components = 0.00933859 Jy
! Clean residual min=-0.008978 max=0.006452 Jy/beam
! Clean residual mean=0.000186 rms=0.001573 Jy/beam
! Combined flux in latest and established models = 1.65964 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 82 components and 1.65964 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.102453Jy  sigma=0.001228
! Fit after  self-cal, rms=0.099662Jy  sigma=0.001187
! Inverting map and beam 
! Estimated beam: bmin=2.618 mas, bmaj=8.952 mas, bpa=-8.613 degrees
! Estimated noise=713.021 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 = 0.00502069 Jy
! Component: 100  -  total flux cleaned = 0.00642867 Jy
! Total flux subtracted in 100 components = 0.00642867 Jy
! Clean residual min=-0.007826 max=0.006031 Jy/beam
! Clean residual mean=0.000111 rms=0.001417 Jy/beam
! Combined flux in latest and established models = 1.66607 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 89 components and 1.66607 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.099089Jy  sigma=0.001179
! Fit after  self-cal, rms=0.099061Jy  sigma=0.001179
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1334-127_S
! Writing UV FITS file: 1334-127_S.uvf
! Writing 89 model components to file: 1334-127_S.mod
! wwins: Wrote 3 windows to 1334-127_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.618 x 8.952 at -8.613 degrees (North through East)
! Clean map  min=-0.0074444  max=1.4282 Jy/beam
! Writing clean map to FITS file: 1334-127_S.fits
! Writing difmap environment to: 1334-127_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 1334-127_S]
device 1334-127_Suv.ps/vps,1,2
! Attempting to open device: '1334-127_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1334-127_Sim.ps/vps
! Attempting to open device: '1334-127_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=2.618 mas, bmaj=8.952 mas, bpa=-8.613 degrees
! Estimated noise=713.021 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.618 x 8.952 at -8.613 degrees (North through East)
! Clean map  min=-0.0074444  max=1.4282 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7-0.4]
quit
! Quitting program
! Log file 1334-127_S.log closed on Tue Feb  5 18:31:24 2008