! Started logfile: 0014+813_X.log on Tue Feb 12 19:02:59 2008
observe 0014+813_X.edt
! Reading UV FITS file: 0014+813_X.edt
! AN table 1: 242 integrations on 136 of 136 possible baselines.
! AN table 2: 223 integrations on 136 of 136 possible baselines.
! Apparent sampling: 0.281594 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 0014+813
! 
! 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 1214 lines of history.
! 
! Reading 71232 visibilities.
![@gonzo7-0.1 0014+813_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 3463 telescope corrections were flagged in sub-array 1.
!  A total of 3009 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 3459 telescope corrections were flagged in sub-array 1.
!  A total of 3014 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 3440 telescope corrections were flagged in sub-array 1.
!  A total of 3006 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 3540 telescope corrections were flagged in sub-array 1.
!  A total of 3154 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.531105Jy  sigma=0.007448
! Fit after  self-cal, rms=0.529642Jy  sigma=0.007525
! 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=0.5533 mas, bmaj=0.6166 mas, bpa=-57.21 degrees
! Estimated noise=861.301 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 = 0.329564 Jy
! Total flux subtracted in 50 components = 0.329564 Jy
! Clean residual min=-0.016400 max=0.109274 Jy/beam
! Clean residual mean=-0.000117 rms=0.004659 Jy/beam
! Combined flux in latest and established models = 0.329564 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.329564 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.246710Jy  sigma=0.004221
! Fit after  self-cal, rms=0.246703Jy  sigma=0.004221
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.118742 Jy
! Total flux subtracted in 50 components = 0.118742 Jy
! Clean residual min=-0.012558 max=0.054839 Jy/beam
! Clean residual mean=-0.000081 rms=0.002943 Jy/beam
! Combined flux in latest and established models = 0.448306 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 5 model components to the UV plane model.
! The established model now contains 10 components and 0.448306 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.168540Jy  sigma=0.002864
! Fit after  self-cal, rms=0.168491Jy  sigma=0.002864
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.062121 Jy
! Total flux subtracted in 50 components = 0.062121 Jy
! Clean residual min=-0.010487 max=0.031257 Jy/beam
! Clean residual mean=-0.000062 rms=0.002206 Jy/beam
! Combined flux in latest and established models = 0.510427 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 20 components and 0.510427 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.134957Jy  sigma=0.002227
! Fit after  self-cal, rms=0.134880Jy  sigma=0.002226
! Inverting map 
! Added new window around map position (0, -0.7).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.038784 Jy
! Total flux subtracted in 50 components = 0.038784 Jy
! Clean residual min=-0.009157 max=0.021678 Jy/beam
! Clean residual mean=-0.000050 rms=0.001838 Jy/beam
! Combined flux in latest and established models = 0.549211 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 26 components and 0.549211 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.118206Jy  sigma=0.001880
! Fit after  self-cal, rms=0.118068Jy  sigma=0.001879
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0273769 Jy
! Total flux subtracted in 50 components = 0.0273769 Jy
! Clean residual min=-0.008192 max=0.015787 Jy/beam
! Clean residual mean=-0.000041 rms=0.001615 Jy/beam
! Combined flux in latest and established models = 0.576588 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 34 components and 0.576588 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.108289Jy  sigma=0.001659
! Fit after  self-cal, rms=0.108181Jy  sigma=0.001659
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0205538 Jy
! Total flux subtracted in 50 components = 0.0205538 Jy
! Clean residual min=-0.007447 max=0.012404 Jy/beam
! Clean residual mean=-0.000035 rms=0.001471 Jy/beam
! Combined flux in latest and established models = 0.597142 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 42 components and 0.597142 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.102139Jy  sigma=0.001513
! Fit after  self-cal, rms=0.102059Jy  sigma=0.001512
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0160308 Jy
! Total flux subtracted in 50 components = 0.0160308 Jy
! Clean residual min=-0.006819 max=0.010160 Jy/beam
! Clean residual mean=-0.000030 rms=0.001375 Jy/beam
! Combined flux in latest and established models = 0.613173 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 52 components and 0.613173 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.098098Jy  sigma=0.001411
! Fit after  self-cal, rms=0.098047Jy  sigma=0.001411
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0126571 Jy
! Total flux subtracted in 50 components = 0.0126571 Jy
! Clean residual min=-0.006286 max=0.008738 Jy/beam
! Clean residual mean=-0.000025 rms=0.001310 Jy/beam
! Combined flux in latest and established models = 0.62583 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 58 components and 0.62583 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.095409Jy  sigma=0.001340
! Fit after  self-cal, rms=0.095369Jy  sigma=0.001339
! 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=0.762 mas, bmaj=0.8035 mas, bpa=-58.45 degrees
! Estimated noise=425.929 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 = 0.0282595 Jy
! Component: 100  -  total flux cleaned = 0.0437525 Jy
! Total flux subtracted in 100 components = 0.0437525 Jy
! Clean residual min=-0.004121 max=0.010691 Jy/beam
! Clean residual mean=-0.000020 rms=0.001581 Jy/beam
! Combined flux in latest and established models = 0.669583 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 44 model components to the UV plane model.
! The established model now contains 81 components and 0.669583 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.089983Jy  sigma=0.001166
! Fit after  self-cal, rms=0.089924Jy  sigma=0.001165
! Inverting map 
! Added new window around map position (1.2, -2.3).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0109195 Jy
! Component: 100  -  total flux cleaned = 0.0177363 Jy
! Total flux subtracted in 100 components = 0.0177363 Jy
! Clean residual min=-0.003916 max=0.008382 Jy/beam
! Clean residual mean=-0.000004 rms=0.001280 Jy/beam
! Combined flux in latest and established models = 0.687319 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 32 model components to the UV plane model.
! The established model now contains 104 components and 0.687319 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.088924Jy  sigma=0.001137
! Fit after  self-cal, rms=0.088837Jy  sigma=0.001135
! 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 69 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.98     GC        1.02     HN        0.97     
!   KK        1.06     KP        0.99     LA        1.00     MC        0.94     
!   MK        0.97     NL        1.15     NY        1.03     ON        0.94     
!   OV        0.97     PT        0.96     SC        1.06     WF        0.97     
!   WZ        1.08     
! 
!  A total of 45 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.96     FD        0.98     GC        1.04     HN        0.95     
!   KK        1.02     KP        0.96     LA        1.02     MC        1.00     
!   MK        0.96     NL        1.17     NY        1.02     ON        0.92     
!   OV        0.97     PT        0.95     SC        1.08     WF        0.95     
!   WZ        1.05     
! 
! 
! Correcting IF 2.
!  A total of 81 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.99     GC        1.09     HN        0.96     
!   KK        1.06     KP        1.00     LA        1.02     MC        0.96     
!   MK        0.97     NL        1.14     NY        1.03     ON        0.95     
!   OV        0.96     PT        0.97     SC        1.08     WF        0.97     
!   WZ        1.00     
! 
!  A total of 57 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.97     FD        0.98     GC        1.13     HN        0.97     
!   KK        1.02     KP        1.00     LA        1.01     MC        1.03     
!   MK        0.96     NL        1.21     NY        1.00     ON        0.92     
!   OV        0.96     PT        0.96     SC        1.06     WF        0.95     
!   WZ        0.97     
! 
! 
! Correcting IF 3.
!  A total of 123 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.01     GC        1.10     HN        1.00     
!   KK        1.06     KP        1.02     LA        1.01     MC        0.99     
!   MK        1.02     NL        1.19     NY        1.07     ON        0.98     
!   OV        0.98     PT        0.98     SC        1.05     WF        1.03     
!   WZ        1.03     
! 
!  A total of 51 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.98     FD        0.98     GC        1.01     HN        0.98     
!   KK        1.01     KP        1.00     LA        1.03     MC        1.06     
!   MK        0.98     NL        1.17     NY        1.03     ON        0.94     
!   OV        0.97     PT        0.97     SC        1.05     WF        0.98     
!   WZ        0.96     
! 
! 
! Correcting IF 4.
!  A total of 54 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.02     GC        1.02     HN        1.00     
!   KK        1.07     KP        1.00     LA        1.03     MC        1.00     
!   MK        0.99     NL        1.13     NY        1.04     ON        0.92     
!   OV        1.00     PT        1.00     SC        1.06     WF        1.07     
!   WZ        1.00*    
! 
!  A total of 33 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        0.98     GC        1.12     HN        0.97     
!   KK        1.04     KP        1.00     LA        1.01     MC        1.13     
!   MK        0.99     NL        1.15     NY        0.99     ON        0.87     
!   OV        0.97     PT        0.99     SC        1.11     WF        1.08     
!   WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.088837Jy  sigma=0.001135
! Fit after  self-cal, rms=0.083200Jy  sigma=0.001043
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.766 mas, bmaj=0.8043 mas, bpa=-57.54 degrees
! Estimated noise=426.815 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 = 0.000360207 Jy
! Component: 100  -  total flux cleaned = 0.000507714 Jy
! Total flux subtracted in 100 components = 0.000507714 Jy
! Clean residual min=-0.002707 max=0.003293 Jy/beam
! Clean residual mean=-0.000007 rms=0.000577 Jy/beam
! Combined flux in latest and established models = 0.687827 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 115 components and 0.687827 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.083125Jy  sigma=0.001042
! Fit after  self-cal, rms=0.083142Jy  sigma=0.001042
! 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 (-1.2, -6.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00320124 Jy
! Component: 100  -  total flux cleaned = 0.0037062 Jy
! Total flux subtracted in 100 components = 0.00370619 Jy
! Clean residual min=-0.002640 max=0.002469 Jy/beam
! Clean residual mean=0.000000 rms=0.000535 Jy/beam
! Combined flux in latest and established models = 0.691533 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 132 components and 0.691533 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.083029Jy  sigma=0.001040
! Fit after  self-cal, rms=0.080567Jy  sigma=0.000996
! Inverting map and beam 
! Estimated beam: bmin=0.7642 mas, bmaj=0.8069 mas, bpa=-56.41 degrees
! Estimated noise=427.406 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 = 0.00112974 Jy
! Component: 100  -  total flux cleaned = 0.00123969 Jy
! Total flux subtracted in 100 components = 0.00123969 Jy
! Clean residual min=-0.002300 max=0.002371 Jy/beam
! Clean residual mean=-0.000011 rms=0.000481 Jy/beam
! Combined flux in latest and established models = 0.692772 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 143 components and 0.692772 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.080516Jy  sigma=0.000995
! Fit after  self-cal, rms=0.080515Jy  sigma=0.000995
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 0014+813_X
! Writing UV FITS file: 0014+813_X.uvf
! Writing 143 model components to file: 0014+813_X.mod
! wwins: Wrote 4 windows to 0014+813_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7642 x 0.8069 at -56.41 degrees (North through East)
! Clean map  min=-0.0021576  max=0.49018 Jy/beam
! Writing clean map to FITS file: 0014+813_X.fits
! Writing difmap environment to: 0014+813_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 0014+813_X]
device 0014+813_Xuv.ps/vps,1,2
! Attempting to open device: '0014+813_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 0014+813_Xim.ps/vps
! Attempting to open device: '0014+813_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=0.7642 mas, bmaj=0.8069 mas, bpa=-56.41 degrees
! Estimated noise=427.406 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7642 x 0.8069 at -56.41 degrees (North through East)
! Clean map  min=-0.0021576  max=0.49018 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7-0.1]
quit
! Quitting program
! Log file 0014+813_X.log closed on Tue Feb 12 19:03:19 2008