! Started logfile: 1124-186_X.log on Sun Apr 12 14:26:27 2009
observe 1124-186_X.edt
! Reading UV FITS file: 1124-186_X.edt
! AN table 1: 9 integrations on 190 of 190 possible baselines.
! AN table 2: 20 integrations on 190 of 190 possible baselines.
! AN table 3: 15 integrations on 190 of 190 possible baselines.
! AN table 4: 24 integrations on 190 of 190 possible baselines.
! Apparent sampling: 0.0609133 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1124-186
! 
! 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 1491 lines of history.
! 
! Reading 3148 visibilities.
![@gonzo7-0.1 1124-186_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 180 telescope corrections were flagged in sub-array 1.
!  A total of 328 telescope corrections were flagged in sub-array 2.
!  A total of 281 telescope corrections were flagged in sub-array 3.
!  A total of 436 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 180 telescope corrections were flagged in sub-array 1.
!  A total of 332 telescope corrections were flagged in sub-array 2.
!  A total of 281 telescope corrections were flagged in sub-array 3.
!  A total of 434 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 180 telescope corrections were flagged in sub-array 1.
!  A total of 329 telescope corrections were flagged in sub-array 2.
!  A total of 281 telescope corrections were flagged in sub-array 3.
!  A total of 437 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 4.
!  A total of 180 telescope corrections were flagged in sub-array 1.
!  A total of 329 telescope corrections were flagged in sub-array 2.
!  A total of 281 telescope corrections were flagged in sub-array 3.
!  A total of 433 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=0.297897Jy  sigma=3.510987
! Fit after  self-cal, rms=0.288953Jy  sigma=3.507936
! 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=0.4815 mas, bmaj=1.172 mas, bpa=5.332 degrees
! Estimated noise=1.91275 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 = 0.597529 Jy
! Total flux subtracted in 50 components = 0.597529 Jy
! Clean residual min=-0.041794 max=0.166902 Jy/beam
! Clean residual mean=-0.000182 rms=0.015234 Jy/beam
! Combined flux in latest and established models = 0.597529 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 0.597529 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.274053Jy  sigma=4.337414
! Fit after  self-cal, rms=0.274060Jy  sigma=4.337360
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.151032 Jy
! Total flux subtracted in 50 components = 0.151032 Jy
! Clean residual min=-0.030637 max=0.062064 Jy/beam
! Clean residual mean=-0.000131 rms=0.009077 Jy/beam
! Combined flux in latest and established models = 0.748561 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 14 components and 0.748561 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.191658Jy  sigma=2.706481
! Fit after  self-cal, rms=0.191611Jy  sigma=2.706009
! 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=0.646 mas, bmaj=1.527 mas, bpa=0.3573 degrees
! Estimated noise=1.30125 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 = 0.0835333 Jy
! Component: 100  -  total flux cleaned = 0.117819 Jy
! Total flux subtracted in 100 components = 0.117819 Jy
! Clean residual min=-0.021413 max=0.031075 Jy/beam
! Clean residual mean=-0.000309 rms=0.006915 Jy/beam
! Combined flux in latest and established models = 0.86638 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 27 components and 0.86638 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.167866Jy  sigma=2.026722
! Fit after  self-cal, rms=0.167710Jy  sigma=2.024284
! 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        0.00*    FD        0.00*    GC        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    LA        0.00*    
!   MA        0.00*    MC        0.00*    MK        0.00*    NL        0.00*    
!   NY        0.00*    ON        0.00*    OV        0.00*    PT        0.00*    
!   SC        0.00*    TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        0.92     GC        1.00*    HH        1.00*    
!   HN        1.00*    KK        0.85     KP        0.95     LA        1.13     
!   MA        1.00*    MC        1.00*    MK        1.03     NL        0.96     
!   NY        1.00*    ON        1.00*    OV        0.96     PT        0.96     
!   SC        0.89     TS        1.00*    WF        1.38     WZ        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.10     FD        1.00*    GC        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.00*    KP        1.00*    LA        1.00*    
!   MA        1.00*    MC        1.00*    MK        0.95     NL        1.00*    
!   NY        1.00*    ON        1.00*    OV        1.03     PT        1.12     
!   SC        1.00*    TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00*    FD        1.05     GC        1.00*    HH        0.95     
!   HN        1.00*    KK        1.00*    KP        1.00*    LA        1.23     
!   MA        0.95     MC        1.18     MK        1.00*    NL        1.00     
!   NY        1.00*    ON        1.00*    OV        1.00*    PT        1.05     
!   SC        0.81     TS        1.00*    WF        1.00*    WZ        1.00     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    GC        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    LA        0.00*    
!   MA        0.00*    MC        0.00*    MK        0.00*    NL        0.00*    
!   NY        0.00*    ON        0.00*    OV        0.00*    PT        0.00*    
!   SC        0.00*    TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        0.93     GC        1.00*    HH        1.00*    
!   HN        1.00*    KK        0.80     KP        0.95     LA        1.18     
!   MA        1.00*    MC        1.00*    MK        1.02     NL        0.92     
!   NY        1.00*    ON        1.00*    OV        0.96     PT        0.97     
!   SC        1.00*    TS        1.00*    WF        1.36     WZ        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.07     FD        1.00*    GC        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.00*    KP        1.00*    LA        1.00*    
!   MA        1.00*    MC        1.00*    MK        0.93     NL        1.00*    
!   NY        1.00*    ON        1.00*    OV        1.07     PT        1.15     
!   SC        1.00*    TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  A total of 9 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00*    FD        1.01     GC        1.00*    HH        1.00     
!   HN        1.00*    KK        1.00*    KP        1.00*    LA        1.27     
!   MA        1.03     MC        1.14     MK        1.00*    NL        0.93     
!   NY        1.00*    ON        1.00*    OV        1.00*    PT        1.08     
!   SC        0.96     TS        1.00*    WF        1.00*    WZ        1.09     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    GC        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    LA        0.00*    
!   MA        0.00*    MC        0.00*    MK        0.00*    NL        0.00*    
!   NY        0.00*    ON        0.00*    OV        0.00*    PT        0.00*    
!   SC        0.00*    TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.98     FD        0.94     GC        1.00*    HH        1.00*    
!   HN        1.00*    KK        0.82     KP        0.93     LA        1.16     
!   MA        1.00*    MC        1.00*    MK        1.02     NL        0.93     
!   NY        1.00*    ON        1.00*    OV        0.97     PT        0.94     
!   SC        0.99     TS        1.00*    WF        1.33     WZ        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.08     FD        1.00*    GC        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.00*    KP        1.00*    LA        1.00*    
!   MA        1.00*    MC        1.00*    MK        1.04     NL        1.00*    
!   NY        1.00*    ON        1.00*    OV        0.95     PT        1.09     
!   SC        1.00*    TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00*    FD        1.02     GC        1.00*    HH        1.04     
!   HN        1.00*    KK        1.00*    KP        1.00*    LA        1.17     
!   MA        0.97     MC        1.16     MK        1.00*    NL        0.96     
!   NY        1.00*    ON        1.00*    OV        1.00*    PT        1.03     
!   SC        0.90     TS        1.00*    WF        1.00*    WZ        0.95     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    GC        0.00*    HH        0.00*    
!   HN        0.00*    KK        0.00*    KP        0.00*    LA        0.00*    
!   MA        0.00*    MC        0.00*    MK        0.00*    NL        0.00*    
!   NY        0.00*    ON        0.00*    OV        0.00*    PT        0.00*    
!   SC        0.00*    TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        0.94     GC        1.00*    HH        1.00*    
!   HN        1.00*    KK        0.84     KP        0.92     LA        1.17     
!   MA        1.00*    MC        1.00*    MK        1.00     NL        0.94     
!   NY        1.00*    ON        1.00*    OV        0.95     PT        0.95     
!   SC        0.95     TS        1.00*    WF        1.33     WZ        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.20     FD        1.00*    GC        1.00*    HH        1.00*    
!   HN        1.00*    KK        1.00*    KP        1.00*    LA        1.00*    
!   MA        1.00*    MC        1.00*    MK        1.00     NL        1.00*    
!   NY        1.00*    ON        1.00*    OV        0.97     PT        1.23     
!   SC        1.00*    TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  A total of 9 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00*    FD        1.00     GC        1.00*    HH        1.15     
!   HN        1.00*    KK        1.00*    KP        1.00*    LA        1.16     
!   MA        0.81     MC        1.15     MK        1.00*    NL        0.93     
!   NY        1.00*    ON        1.00*    OV        1.00*    PT        1.02     
!   SC        0.92     TS        1.00*    WF        1.00*    WZ        1.07     
! 
! 
! Fit before self-cal, rms=0.167710Jy  sigma=2.024284
! Fit after  self-cal, rms=0.135329Jy  sigma=1.235200
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.6467 mas, bmaj=1.555 mas, bpa=0.08491 degrees
! Estimated noise=1.29432 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 = 0.00758645 Jy
! Component: 100  -  total flux cleaned = 0.00812197 Jy
! Total flux subtracted in 100 components = 0.00812197 Jy
! Clean residual min=-0.007810 max=0.009215 Jy/beam
! Clean residual mean=-0.000077 rms=0.002016 Jy/beam
! Combined flux in latest and established models = 0.874502 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 32 components and 0.874502 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.134589Jy  sigma=1.226134
! Fit after  self-cal, rms=0.134629Jy  sigma=1.225606
! 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 = 0.000733154 Jy
! Component: 100  -  total flux cleaned = 0.000966706 Jy
! Total flux subtracted in 100 components = 0.000966706 Jy
! Clean residual min=-0.008083 max=0.009116 Jy/beam
! Clean residual mean=-0.000077 rms=0.002001 Jy/beam
! Combined flux in latest and established models = 0.875469 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 6 model components to the UV plane model.
! The established model now contains 35 components and 0.875469 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.134449Jy  sigma=1.224194
! Fit after  self-cal, rms=0.134196Jy  sigma=1.207016
! Inverting map and beam 
! Estimated beam: bmin=0.6447 mas, bmaj=1.556 mas, bpa=-0.04182 degrees
! Estimated noise=1.29476 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 = 0.00443992 Jy
! Component: 100  -  total flux cleaned = 0.00456087 Jy
! Total flux subtracted in 100 components = 0.00456087 Jy
! Clean residual min=-0.007256 max=0.008508 Jy/beam
! Clean residual mean=-0.000061 rms=0.001797 Jy/beam
! Combined flux in latest and established models = 0.88003 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 36 components and 0.88003 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.133898Jy  sigma=1.203177
! Fit after  self-cal, rms=0.133888Jy  sigma=1.203012
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1124-186_X
! Writing UV FITS file: 1124-186_X.uvf
! Writing 36 model components to file: 1124-186_X.mod
! wwins: Wrote 1 windows to 1124-186_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6447 x 1.556 at -0.04182 degrees (North through East)
! Clean map  min=-0.00694  max=0.77652 Jy/beam
! Writing clean map to FITS file: 1124-186_X.fits
! Writing difmap environment to: 1124-186_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 1124-186_X]
device 1124-186_Xuv.ps/vps,1,2
! Attempting to open device: '1124-186_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1124-186_Xim.ps/vps
! Attempting to open device: '1124-186_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=0.6447 mas, bmaj=1.556 mas, bpa=-0.04182 degrees
! Estimated noise=1.29476 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.6447 x 1.556 at -0.04182 degrees (North through East)
! Clean map  min=-0.00694  max=0.77652 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7-0.1]
quit
! Quitting program
! Log file 1124-186_X.log closed on Sun Apr 12 14:26:33 2009