! Started logfile: 0118-272_S.log on Fri Jun 30 12:07:05 2006
observe 0118-272_S.edt
! Reading UV FITS file: 0118-272_S.edt
! AN table 1: 32 integrations on 190 of 190 possible baselines.
! AN table 2: 53 integrations on 190 of 190 possible baselines.
! AN table 3: 4 integrations on 190 of 190 possible baselines.
! Apparent sampling: 0.0655825 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 0118-272
! 
! 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 1588 lines of history.
! 
! Reading 4436 visibilities.
![@gonzo7-0.4 0118-272_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 614 telescope corrections were flagged in sub-array 1.
!  A total of 952 telescope corrections were flagged in sub-array 2.
!  A total of 80 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 614 telescope corrections were flagged in sub-array 1.
!  A total of 952 telescope corrections were flagged in sub-array 2.
!  A total of 80 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 615 telescope corrections were flagged in sub-array 1.
!  A total of 958 telescope corrections were flagged in sub-array 2.
!  A total of 80 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 617 telescope corrections were flagged in sub-array 1.
!  A total of 946 telescope corrections were flagged in sub-array 2.
!  A total of 80 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=0.588335Jy  sigma=0.007369
! Fit after  self-cal, rms=0.563117Jy  sigma=0.007074
! 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=2.723 mas, bmaj=6.665 mas, bpa=-5.416 degrees
! Estimated noise=2228.46 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 = 0.322088 Jy
! Total flux subtracted in 50 components = 0.322087 Jy
! Clean residual min=-0.037445 max=0.117031 Jy/beam
! Clean residual mean=0.000753 rms=0.014107 Jy/beam
! Combined flux in latest and established models = 0.322087 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 11 components and 0.322087 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.262263Jy  sigma=0.003379
! Fit after  self-cal, rms=0.262231Jy  sigma=0.003378
! Inverting map 
! Added new window around map position (4, -8.8).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.127289 Jy
! Total flux subtracted in 50 components = 0.127289 Jy
! Clean residual min=-0.026092 max=0.083288 Jy/beam
! Clean residual mean=0.000444 rms=0.009564 Jy/beam
! Combined flux in latest and established models = 0.449377 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 29 components and 0.449377 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.191065Jy  sigma=0.002426
! Fit after  self-cal, rms=0.189519Jy  sigma=0.002408
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0791179 Jy
! Total flux subtracted in 50 components = 0.0791179 Jy
! Clean residual min=-0.019937 max=0.059500 Jy/beam
! Clean residual mean=0.000249 rms=0.006949 Jy/beam
! Combined flux in latest and established models = 0.528495 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 41 components and 0.528495 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.153479Jy  sigma=0.001920
! Fit after  self-cal, rms=0.152221Jy  sigma=0.001904
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0521104 Jy
! Total flux subtracted in 50 components = 0.0521104 Jy
! Clean residual min=-0.016892 max=0.043914 Jy/beam
! Clean residual mean=0.000120 rms=0.005396 Jy/beam
! Combined flux in latest and established models = 0.580605 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 55 components and 0.580605 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.133583Jy  sigma=0.001644
! Fit after  self-cal, rms=0.132746Jy  sigma=0.001633
! 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=3.424 mas, bmaj=9.081 mas, bpa=-6.966 degrees
! Estimated noise=1533.67 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 = 0.0495443 Jy
! Component: 100  -  total flux cleaned = 0.0761565 Jy
! Total flux subtracted in 100 components = 0.0761565 Jy
! Clean residual min=-0.012393 max=0.024755 Jy/beam
! Clean residual mean=-0.000446 rms=0.003684 Jy/beam
! Combined flux in latest and established models = 0.656762 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 76 components and 0.656762 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.116326Jy  sigma=0.001392
! Fit after  self-cal, rms=0.116098Jy  sigma=0.001389
! 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 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.00     GC        1.00*    HN        1.00*    
!   LA        0.88     NL        1.00*    OV        1.00     SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.00*    MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.07     
! 
!  A total of 9 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.09     FD        0.98     GC        1.00*    HN        1.05     
!   LA        0.98     NL        0.95     OV        1.03     SC        1.04     
!   WF        1.16     GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        0.95     MA        1.00*    MC        1.00*    MK        1.00     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.97     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.12     FD        1.04     GC        1.00*    HN        1.00*    
!   LA        0.90     NL        1.00*    OV        1.00     SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.00*    MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.97     
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.97     FD        0.98     GC        1.00*    HN        1.14     
!   LA        0.96     NL        0.99     OV        1.07     SC        1.04     
!   WF        1.13     GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        0.97     MA        1.00*    MC        1.00*    MK        1.04     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.97     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.94     GC        1.00*    HN        1.00*    
!   LA        0.93     NL        1.00*    OV        1.05     SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.00*    MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.00     
! 
!  A total of 9 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.95     FD        0.98     GC        1.00*    HN        1.18     
!   LA        0.82     NL        1.00     OV        0.91     SC        0.99     
!   WF        0.94     GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        0.99     MA        1.00*    MC        1.00*    MK        1.08     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.96     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.11     FD        1.04     GC        1.00*    HN        1.00*    
!   LA        0.97     NL        1.00*    OV        1.08     SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.00*    MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.97     
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.06     FD        1.01     GC        1.00*    HN        1.24     
!   LA        0.97     NL        1.00     OV        1.03     SC        0.93     
!   WF        0.97     GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        0.97     MA        1.00*    MC        1.00*    MK        1.07     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.00     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
! 
! Fit before self-cal, rms=0.116098Jy  sigma=0.001389
! Fit after  self-cal, rms=0.107939Jy  sigma=0.001271
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.456 mas, bmaj=9.481 mas, bpa=-6.675 degrees
! Estimated noise=1531.65 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 = 0.00144174 Jy
! Component: 100  -  total flux cleaned = 0.00124143 Jy
! Total flux subtracted in 100 components = 0.00124143 Jy
! Clean residual min=-0.008861 max=0.008168 Jy/beam
! Clean residual mean=0.000006 rms=0.002202 Jy/beam
! Combined flux in latest and established models = 0.658003 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 83 components and 0.658003 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.107791Jy  sigma=0.001269
! Fit after  self-cal, rms=0.107714Jy  sigma=0.001268
! 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 = 0.000423851 Jy
! Component: 100  -  total flux cleaned = 0.000331973 Jy
! Total flux subtracted in 100 components = 0.000331973 Jy
! Clean residual min=-0.008937 max=0.007697 Jy/beam
! Clean residual mean=0.000007 rms=0.002187 Jy/beam
! Combined flux in latest and established models = 0.658335 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 89 components and 0.658335 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.107612Jy  sigma=0.001267
! Fit after  self-cal, rms=0.104079Jy  sigma=0.001221
! Inverting map and beam 
! Estimated beam: bmin=3.455 mas, bmaj=9.475 mas, bpa=-6.726 degrees
! Estimated noise=1534.6 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 = 0.000924622 Jy
! Component: 100  -  total flux cleaned = 0.00100262 Jy
! Total flux subtracted in 100 components = 0.00100262 Jy
! Clean residual min=-0.007546 max=0.007326 Jy/beam
! Clean residual mean=0.000123 rms=0.001953 Jy/beam
! Combined flux in latest and established models = 0.659338 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 94 components and 0.659338 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.103982Jy  sigma=0.001220
! Fit after  self-cal, rms=0.103973Jy  sigma=0.001219
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 0118-272_S
! Writing UV FITS file: 0118-272_S.uvf
! Writing 94 model components to file: 0118-272_S.mod
! wwins: Wrote 2 windows to 0118-272_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.455 x 9.475 at -6.726 degrees (North through East)
! Clean map  min=-0.0073007  max=0.39511 Jy/beam
! Writing clean map to FITS file: 0118-272_S.fits
! Writing difmap environment to: 0118-272_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 0118-272_S]
device 0118-272_Suv.ps/vps,1,2
! Attempting to open device: '0118-272_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 0118-272_Sim.ps/vps
! Attempting to open device: '0118-272_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=3.455 mas, bmaj=9.475 mas, bpa=-6.726 degrees
! Estimated noise=1534.6 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.455 x 9.475 at -6.726 degrees (North through East)
! Clean map  min=-0.0073007  max=0.39511 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7-0.4]
quit
! Quitting program
! Log file 0118-272_S.log closed on Fri Jun 30 12:07:24 2006