! Started logfile: OP326_X.log on Tue Dec 12 21:24:59 2006
observe OP326_X.edt
! Reading UV FITS file: OP326_X.edt
! AN table 1: 92 integrations on 153 of 153 possible baselines.
! AN table 2: 38 integrations on 153 of 153 possible baselines.
! AN table 3: 38 integrations on 153 of 153 possible baselines.
! Apparent sampling: 0.0641923 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: OP326
! 
! 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 1304 lines of history.
! 
! Reading 6600 visibilities.
![@gonzo8-0.1 OP326_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 = 8.0
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 1457 telescope corrections were flagged in sub-array 1.
!  A total of 476 telescope corrections were flagged in sub-array 2.
!  A total of 582 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 1510 telescope corrections were flagged in sub-array 1.
!  A total of 476 telescope corrections were flagged in sub-array 2.
!  A total of 586 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 1470 telescope corrections were flagged in sub-array 1.
!  A total of 479 telescope corrections were flagged in sub-array 2.
!  A total of 575 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 1556 telescope corrections were flagged in sub-array 1.
!  A total of 475 telescope corrections were flagged in sub-array 2.
!  A total of 586 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=0.797449Jy  sigma=0.011833
! Fit after  self-cal, rms=0.795644Jy  sigma=0.012110
! 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=0.6925 mas, bmaj=0.8978 mas, bpa=-4.257 degrees
! Estimated noise=1662.22 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 = 0.154998 Jy
! Total flux subtracted in 50 components = 0.154998 Jy
! Clean residual min=-0.014536 max=0.043229 Jy/beam
! Clean residual mean=-0.000045 rms=0.004220 Jy/beam
! Combined flux in latest and established models = 0.154998 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 0.154998 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.092039Jy  sigma=0.001390
! Fit after  self-cal, rms=0.092039Jy  sigma=0.001390
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0391834 Jy
! Total flux subtracted in 50 components = 0.0391834 Jy
! Clean residual min=-0.010874 max=0.016372 Jy/beam
! Clean residual mean=-0.000027 rms=0.002654 Jy/beam
! Combined flux in latest and established models = 0.194182 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 15 components and 0.194182 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.075179Jy  sigma=0.001088
! Fit after  self-cal, rms=0.075135Jy  sigma=0.001088
! 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=0.8131 mas, bmaj=1.159 mas, bpa=-7.383 degrees
! Estimated noise=784.331 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 = 0.0244189 Jy
! Component: 100  -  total flux cleaned = 0.0353104 Jy
! Total flux subtracted in 100 components = 0.0353104 Jy
! Clean residual min=-0.006299 max=0.010858 Jy/beam
! Clean residual mean=-0.000017 rms=0.001855 Jy/beam
! Combined flux in latest and established models = 0.229492 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 27 components and 0.229492 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068766Jy  sigma=0.000965
! Fit after  self-cal, rms=0.068716Jy  sigma=0.000965
! 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 15 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00*    GC        1.09     HH        1.00*    HN        1.03     
!   LA        1.06     MC        1.08     MK        1.00*    NY        0.93     
!   ON        1.00*    OV        1.00*    PT        1.00*    SC        1.00*    
!   TS        1.00*    WF        0.85     BR        0.99     KK        1.00*    
!   KP        1.00*    WZ        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.97     GC        1.00*    HH        1.00*    HN        0.99     
!   LA        1.00*    MC        1.00*    MK        0.99     NY        0.94     
!   ON        1.00*    OV        0.95     PT        0.97     SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        1.11     KK        1.00*    
!   KP        0.94     WZ        1.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   FD        1.00*    GC        0.94     HH        1.00*    HN        1.00*    
!   LA        1.00*    MC        1.00*    MK        1.06     NY        0.94     
!   ON        1.00*    OV        0.97     PT        1.00*    SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        0.90     KK        0.76     
!   KP        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 24 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00*    GC        1.00*    HH        1.00*    HN        1.01     
!   LA        1.04     MC        1.00     MK        1.00*    NY        1.02     
!   ON        1.00*    OV        1.00*    PT        1.00*    SC        1.00*    
!   TS        1.00*    WF        0.91     BR        0.96     KK        1.00*    
!   KP        1.00*    WZ        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.98     GC        1.00*    HH        1.00*    HN        1.01     
!   LA        1.00*    MC        1.00*    MK        0.97     NY        1.01     
!   ON        1.00*    OV        0.97     PT        0.98     SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        1.07     KK        1.00*    
!   KP        0.93     WZ        1.00*    
! 
!  A total of 9 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   FD        1.00*    GC        0.90     HH        1.00*    HN        1.00*    
!   LA        1.00*    MC        1.00*    MK        1.12     NY        1.03     
!   ON        1.00*    OV        1.06     PT        1.00*    SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        0.91     KK        0.93     
!   KP        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00*    GC        1.11     HH        1.00*    HN        0.98     
!   LA        1.00     MC        1.10     MK        1.00*    NY        0.98     
!   ON        1.00*    OV        1.00*    PT        1.00*    SC        1.00*    
!   TS        1.00*    WF        0.87     BR        0.94     KK        1.00*    
!   KP        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.96     GC        1.00*    HH        1.00*    HN        1.08     
!   LA        1.00*    MC        1.00*    MK        0.97     NY        1.00     
!   ON        1.00*    OV        1.00     PT        1.02     SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        1.12     KK        1.00*    
!   KP        0.92     WZ        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   FD        1.00*    GC        0.93     HH        1.00*    HN        1.00*    
!   LA        1.00*    MC        1.00*    MK        1.05     NY        0.97     
!   ON        1.00*    OV        1.12     PT        1.00*    SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        0.92     KK        0.85     
!   KP        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 27 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00*    GC        1.17     HH        1.00*    HN        0.98     
!   LA        1.06     MC        1.30     MK        1.00*    NY        0.96     
!   ON        1.00*    OV        1.00*    PT        1.00*    SC        1.00*    
!   TS        1.00*    WF        0.79     BR        1.00*    KK        1.00*    
!   KP        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.95     GC        1.00*    HH        1.00*    HN        1.05     
!   LA        1.00*    MC        1.00*    MK        1.01     NY        0.99     
!   ON        1.00*    OV        0.96     PT        1.05     SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        1.01     KK        1.00*    
!   KP        0.90     WZ        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   FD        1.00*    GC        1.05     HH        1.00*    HN        1.00*    
!   LA        1.00*    MC        1.00*    MK        1.06     NY        0.97     
!   ON        1.00*    OV        0.99     PT        1.00*    SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        0.83     KK        0.91     
!   KP        1.00*    WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.068716Jy  sigma=0.000965
! Fit after  self-cal, rms=0.064451Jy  sigma=0.000935
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.821 mas, bmaj=1.167 mas, bpa=-9.225 degrees
! Estimated noise=772.738 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 = 0.00178907 Jy
! Component: 100  -  total flux cleaned = 0.00199486 Jy
! Total flux subtracted in 100 components = 0.00199486 Jy
! Clean residual min=-0.003858 max=0.005920 Jy/beam
! Clean residual mean=0.000003 rms=0.001197 Jy/beam
! Combined flux in latest and established models = 0.231487 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 34 components and 0.231487 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064395Jy  sigma=0.000934
! Fit after  self-cal, rms=0.064379Jy  sigma=0.000934
! 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 = 0.000208214 Jy
! Component: 100  -  total flux cleaned = 0.000249492 Jy
! Total flux subtracted in 100 components = 0.000249492 Jy
! Clean residual min=-0.003882 max=0.005776 Jy/beam
! Clean residual mean=0.000003 rms=0.001188 Jy/beam
! Combined flux in latest and established models = 0.231737 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 38 components and 0.231737 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064352Jy  sigma=0.000933
! Fit after  self-cal, rms=0.063478Jy  sigma=0.000915
! Inverting map and beam 
! Estimated beam: bmin=0.8199 mas, bmaj=1.164 mas, bpa=-9.468 degrees
! Estimated noise=775.698 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 = 0.00155515 Jy
! Component: 100  -  total flux cleaned = 0.00175848 Jy
! Total flux subtracted in 100 components = 0.00175848 Jy
! Clean residual min=-0.003839 max=0.005591 Jy/beam
! Clean residual mean=0.000002 rms=0.001162 Jy/beam
! Combined flux in latest and established models = 0.233495 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 38 components and 0.233495 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.063439Jy  sigma=0.000915
! Fit after  self-cal, rms=0.063430Jy  sigma=0.000915
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save OP326_X
! Writing UV FITS file: OP326_X.uvf
! Writing 38 model components to file: OP326_X.mod
! wwins: Wrote 1 windows to OP326_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8199 x 1.164 at -9.468 degrees (North through East)
! Clean map  min=-0.0037931  max=0.19798 Jy/beam
! Writing clean map to FITS file: OP326_X.fits
! Writing difmap environment to: OP326_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot OP326_X]
device OP326_Xuv.ps/vps,1,2
! Attempting to open device: 'OP326_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device OP326_Xim.ps/vps
! Attempting to open device: 'OP326_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=0.8199 mas, bmaj=1.164 mas, bpa=-9.468 degrees
! Estimated noise=775.698 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8199 x 1.164 at -9.468 degrees (North through East)
! Clean map  min=-0.0037931  max=0.19798 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo8-0.1]
quit
! Quitting program
! Log file OP326_X.log closed on Tue Dec 12 21:25:22 2006