! Started logfile: 0420+417_X.log on Sun Sep  2 10:59:36 2007
observe 0420+417_X.edt
! Reading UV FITS file: 0420+417_X.edt
! AN table 1: 99 integrations on 171 of 171 possible baselines.
! AN table 2: 133 integrations on 171 of 171 possible baselines.
! AN table 3: 59 integrations on 171 of 171 possible baselines.
! Apparent sampling: 0.171701 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 0420+417
! Warning: Unknown AN-table MNTSTA value (3).
!          Will assume that it is ground-based.
! Warning: Unknown AN-table MNTSTA value (3).
!          Will assume that it is ground-based.
! Warning: Unknown AN-table MNTSTA value (3).
!          Will assume that it is ground-based.
! 
! 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 2124 lines of history.
! 
! Reading 34176 visibilities.
![@gonzo6-0.1 0420+417_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 = 6.0
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 1137 telescope corrections were flagged in sub-array 1.
!  A total of 1760 telescope corrections were flagged in sub-array 2.
!  A total of 909 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 1147 telescope corrections were flagged in sub-array 1.
!  A total of 1761 telescope corrections were flagged in sub-array 2.
!  A total of 915 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 1155 telescope corrections were flagged in sub-array 1.
!  A total of 1763 telescope corrections were flagged in sub-array 2.
!  A total of 912 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 1166 telescope corrections were flagged in sub-array 1.
!  A total of 1762 telescope corrections were flagged in sub-array 2.
!  A total of 909 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=0.220120Jy  sigma=0.003700
! Fit after  self-cal, rms=0.220121Jy  sigma=0.003700
! 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=0.5782 mas, bmaj=0.8252 mas, bpa=9.358 degrees
! Estimated noise=652.257 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 = 0.73201 Jy
! Total flux subtracted in 50 components = 0.73201 Jy
! Clean residual min=-0.029422 max=0.204303 Jy/beam
! Clean residual mean=0.000824 rms=0.009517 Jy/beam
! Combined flux in latest and established models = 0.73201 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 0.73201 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.359956Jy  sigma=0.006166
! Fit after  self-cal, rms=0.359956Jy  sigma=0.006166
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.174109 Jy
! Total flux subtracted in 50 components = 0.174109 Jy
! Clean residual min=-0.021913 max=0.067572 Jy/beam
! Clean residual mean=0.000594 rms=0.005839 Jy/beam
! Combined flux in latest and established models = 0.906118 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 10 components and 0.906118 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.245416Jy  sigma=0.004237
! Fit after  self-cal, rms=0.245434Jy  sigma=0.004237
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0710075 Jy
! Total flux subtracted in 50 components = 0.0710075 Jy
! Clean residual min=-0.021984 max=0.064218 Jy/beam
! Clean residual mean=0.000501 rms=0.004979 Jy/beam
! Combined flux in latest and established models = 0.977126 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 17 components and 0.977126 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.215528Jy  sigma=0.003689
! Fit after  self-cal, rms=0.215553Jy  sigma=0.003687
! Inverting map 
! Added new window around map position (-1.2, -0.5).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0568571 Jy
! Total flux subtracted in 50 components = 0.0568571 Jy
! Clean residual min=-0.021153 max=0.035658 Jy/beam
! Clean residual mean=0.000427 rms=0.004384 Jy/beam
! Combined flux in latest and established models = 1.03398 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 23 components and 1.03398 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.194115Jy  sigma=0.003304
! Fit after  self-cal, rms=0.192649Jy  sigma=0.003289
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0365685 Jy
! Total flux subtracted in 50 components = 0.0365685 Jy
! Clean residual min=-0.019219 max=0.032062 Jy/beam
! Clean residual mean=0.000380 rms=0.004003 Jy/beam
! Combined flux in latest and established models = 1.07055 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 27 components and 1.07055 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.181526Jy  sigma=0.003082
! Fit after  self-cal, rms=0.181079Jy  sigma=0.003078
! Inverting map 
! Added new window around map position (-3.7, -1).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0348981 Jy
! Total flux subtracted in 50 components = 0.0348981 Jy
! Clean residual min=-0.018680 max=0.024134 Jy/beam
! Clean residual mean=0.000335 rms=0.003697 Jy/beam
! Combined flux in latest and established models = 1.10545 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 31 components and 1.10545 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.169923Jy  sigma=0.002865
! Fit after  self-cal, rms=0.169602Jy  sigma=0.002863
! Inverting map 
! Added new window around map position (1.2, 0.7).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0281941 Jy
! Total flux subtracted in 50 components = 0.0281941 Jy
! Clean residual min=-0.017546 max=0.022072 Jy/beam
! Clean residual mean=0.000299 rms=0.003476 Jy/beam
! Combined flux in latest and established models = 1.13364 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 34 components and 1.13364 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.161885Jy  sigma=0.002716
! Fit after  self-cal, rms=0.161846Jy  sigma=0.002716
! Inverting map 
! Added new window around map position (-2.4, -1.1).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0250605 Jy
! Total flux subtracted in 50 components = 0.0250605 Jy
! Clean residual min=-0.017092 max=0.018122 Jy/beam
! Clean residual mean=0.000267 rms=0.003322 Jy/beam
! Combined flux in latest and established models = 1.1587 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 41 components and 1.1587 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.155044Jy  sigma=0.002585
! Fit after  self-cal, rms=0.154918Jy  sigma=0.002584
! 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=0.8126 mas, bmaj=1.151 mas, bpa=0.5479 degrees
! Estimated noise=277.633 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 = 0.0625166 Jy
! Component: 100  -  total flux cleaned = 0.108172 Jy
! Total flux subtracted in 100 components = 0.108172 Jy
! Clean residual min=-0.025245 max=0.033336 Jy/beam
! Clean residual mean=-0.000103 rms=0.006956 Jy/beam
! Combined flux in latest and established models = 1.26688 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 60 model components to the UV plane model.
! The established model now contains 85 components and 1.26688 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.131148Jy  sigma=0.002097
! Fit after  self-cal, rms=0.129973Jy  sigma=0.002084
! 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:
!   BR        0.96     FD        0.96     GC        1.02     GG        1.00*    
!   HN        1.07     KP        0.96     LA        0.93     MA        1.00*    
!   MK        0.99     NL        1.10     NY        0.96     ON        1.06     
!   OV        0.98     PT        0.95     SC        1.00     TC        1.00*    
!   TS        1.01     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        0.95     FD        0.95     GC        1.04     GG        1.00*    
!   HN        0.96     KP        0.97     LA        0.93     MA        1.00*    
!   MK        1.01     NL        1.09     NY        1.00*    ON        1.00*    
!   OV        0.99     PT        0.96     SC        1.00*    TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  A total of 39 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00     FD        1.05     GC        1.00*    GG        1.00*    
!   HN        0.99     KP        0.96     LA        0.94     MA        1.00*    
!   MK        1.00*    NL        1.11     NY        1.00*    ON        1.00*    
!   OV        0.97     PT        0.98     SC        0.94     TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.96     GC        1.05     GG        1.00*    
!   HN        1.10     KP        0.91     LA        0.93     MA        1.00*    
!   MK        1.01     NL        1.05     NY        0.94     ON        1.03     
!   OV        0.98     PT        0.99     SC        0.97     TC        1.00*    
!   TS        1.02     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        0.97     FD        0.95     GC        1.06     GG        1.00*    
!   HN        0.96     KP        0.93     LA        0.93     MA        1.00*    
!   MK        1.02     NL        1.05     NY        1.00*    ON        1.00*    
!   OV        0.98     PT        1.00     SC        1.00*    TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  A total of 33 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.01     FD        1.03     GC        1.00*    GG        1.00*    
!   HN        0.99     KP        0.92     LA        0.95     MA        1.00*    
!   MK        1.00*    NL        1.08     NY        1.00*    ON        1.00*    
!   OV        0.98     PT        1.02     SC        0.88     TC        1.00*    
!   TS        1.00*    WF        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:
!   BR        0.99     FD        0.96     GC        1.06     GG        1.00*    
!   HN        1.09     KP        0.85     LA        0.94     MA        1.00*    
!   MK        1.01     NL        1.03     NY        1.00     ON        1.25     
!   OV        1.01     PT        1.01     SC        1.01     TC        1.00*    
!   TS        1.01     WF        1.00*    WZ        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        0.94     GC        1.09     GG        1.00*    
!   HN        0.96     KP        0.87     LA        0.94     MA        1.00*    
!   MK        1.02     NL        1.03     NY        1.00*    ON        1.00*    
!   OV        1.02     PT        1.02     SC        1.00*    TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  A total of 36 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.05     FD        1.03     GC        1.00*    GG        1.00*    
!   HN        0.98     KP        0.85     LA        0.97     MA        1.00*    
!   MK        1.00*    NL        1.05     NY        1.00*    ON        1.00*    
!   OV        1.00     PT        1.05     SC        0.95     TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.95     GC        1.08     GG        1.00*    
!   HN        1.13     KP        0.92     LA        0.92     MA        1.00*    
!   MK        1.03     NL        1.03     NY        1.05     ON        1.26     
!   OV        1.01     PT        1.02     SC        1.05     TC        1.00*    
!   TS        1.03     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        0.93     GC        1.09     GG        1.00*    
!   HN        0.99     KP        0.93     LA        0.93     MA        1.00*    
!   MK        1.06     NL        1.03     NY        1.00*    ON        1.00*    
!   OV        1.00     PT        1.03     SC        1.00*    TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  A total of 39 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.02     FD        1.02     GC        1.00*    GG        1.00*    
!   HN        1.01     KP        0.90     LA        0.96     MA        1.00*    
!   MK        1.00*    NL        1.06     NY        1.00*    ON        1.00*    
!   OV        1.00     PT        1.05     SC        0.98     TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.129973Jy  sigma=0.002084
! Fit after  self-cal, rms=0.100332Jy  sigma=0.001612
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8218 mas, bmaj=1.174 mas, bpa=0.9346 degrees
! Estimated noise=272.275 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 (-4.7, -1.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0349205 Jy
! Component: 100  -  total flux cleaned = 0.0559577 Jy
! Total flux subtracted in 100 components = 0.0559577 Jy
! Clean residual min=-0.008226 max=0.012389 Jy/beam
! Clean residual mean=-0.000046 rms=0.002685 Jy/beam
! Combined flux in latest and established models = 1.32283 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 54 model components to the UV plane model.
! The established model now contains 139 components and 1.32283 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.090791Jy  sigma=0.001372
! Fit after  self-cal, rms=0.090258Jy  sigma=0.001364
! Inverting map 
! Added new window around map position (-6, -1.7).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0162192 Jy
! Component: 100  -  total flux cleaned = 0.027903 Jy
! Total flux subtracted in 100 components = 0.027903 Jy
! Clean residual min=-0.007021 max=0.009416 Jy/beam
! Clean residual mean=-0.000082 rms=0.002028 Jy/beam
! Combined flux in latest and established models = 1.35074 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 39 model components to the UV plane model.
! The established model now contains 164 components and 1.35074 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.087778Jy  sigma=0.001301
! Fit after  self-cal, rms=0.087545Jy  sigma=0.001298
! 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 (4, -6.7).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0105991 Jy
! Component: 100  -  total flux cleaned = 0.0185326 Jy
! Total flux subtracted in 100 components = 0.0185326 Jy
! Clean residual min=-0.006319 max=0.007572 Jy/beam
! Clean residual mean=-0.000105 rms=0.001715 Jy/beam
! Combined flux in latest and established models = 1.36927 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 37 model components to the UV plane model.
! The established model now contains 187 components and 1.36927 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.086388Jy  sigma=0.001270
! Fit after  self-cal, rms=0.083511Jy  sigma=0.001225
! Inverting map and beam 
! Estimated beam: bmin=0.8216 mas, bmaj=1.173 mas, bpa=0.8652 degrees
! Estimated noise=271.916 mJy/beam.
! Added new window around map position (-4.5, -4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00983889 Jy
! Component: 100  -  total flux cleaned = 0.01623 Jy
! Total flux subtracted in 100 components = 0.01623 Jy
! Clean residual min=-0.004429 max=0.005499 Jy/beam
! Clean residual mean=-0.000006 rms=0.001245 Jy/beam
! Combined flux in latest and established models = 1.3855 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 208 components and 1.3855 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.082443Jy  sigma=0.001200
! Fit after  self-cal, rms=0.082209Jy  sigma=0.001197
! Inverting map and beam 
! Estimated beam: bmin=0.8217 mas, bmaj=1.173 mas, bpa=0.8597 degrees
! Estimated noise=271.992 mJy/beam.
! Added new window around map position (-7.5, -3).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00658683 Jy
! Component: 100  -  total flux cleaned = 0.0110733 Jy
! Total flux subtracted in 100 components = 0.0110733 Jy
! Clean residual min=-0.003734 max=0.004664 Jy/beam
! Clean residual mean=-0.000002 rms=0.001031 Jy/beam
! Combined flux in latest and established models = 1.39657 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 34 model components to the UV plane model.
! The established model now contains 230 components and 1.39657 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.081602Jy  sigma=0.001183
! Fit after  self-cal, rms=0.081494Jy  sigma=0.001182
! Inverting map and beam 
! Estimated beam: bmin=0.8217 mas, bmaj=1.173 mas, bpa=0.8589 degrees
! Estimated noise=272.038 mJy/beam.
! Added new window around map position (-3.1, 0.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00450288 Jy
! Component: 100  -  total flux cleaned = 0.00792964 Jy
! Total flux subtracted in 100 components = 0.00792964 Jy
! Clean residual min=-0.003121 max=0.004114 Jy/beam
! Clean residual mean=0.000004 rms=0.000894 Jy/beam
! Combined flux in latest and established models = 1.4045 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 252 components and 1.4045 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.081102Jy  sigma=0.001173
! Fit after  self-cal, rms=0.081058Jy  sigma=0.001172
! Inverting map and beam 
! Estimated beam: bmin=0.8217 mas, bmaj=1.172 mas, bpa=0.8471 degrees
! Estimated noise=272.127 mJy/beam.
! Added new window around map position (-18.5, 5.7).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00390026 Jy
! Component: 100  -  total flux cleaned = 0.00686457 Jy
! Total flux subtracted in 100 components = 0.00686457 Jy
! Clean residual min=-0.002936 max=0.003087 Jy/beam
! Clean residual mean=0.000010 rms=0.000786 Jy/beam
! Combined flux in latest and established models = 1.41137 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 33 model components to the UV plane model.
! The established model now contains 268 components and 1.41137 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.080756Jy  sigma=0.001166
! Fit after  self-cal, rms=0.080738Jy  sigma=0.001166
! Inverting map and beam 
! Estimated beam: bmin=0.8215 mas, bmaj=1.172 mas, bpa=0.8273 degrees
! Estimated noise=272.203 mJy/beam.
! Added new window around map position (5.1, -10.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00275616 Jy
! Component: 100  -  total flux cleaned = 0.00499878 Jy
! Total flux subtracted in 100 components = 0.00499878 Jy
! Clean residual min=-0.002719 max=0.002682 Jy/beam
! Clean residual mean=0.000012 rms=0.000711 Jy/beam
! Combined flux in latest and established models = 1.41636 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 31 model components to the UV plane model.
! The established model now contains 278 components and 1.41636 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.080522Jy  sigma=0.001162
! Fit after  self-cal, rms=0.080510Jy  sigma=0.001161
! Inverting map and beam 
! Estimated beam: bmin=0.8213 mas, bmaj=1.172 mas, bpa=0.796 degrees
! Estimated noise=272.239 mJy/beam.
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00195293 Jy
! Component: 100  -  total flux cleaned = 0.00389739 Jy
! Total flux subtracted in 100 components = 0.00389739 Jy
! Clean residual min=-0.002516 max=0.002563 Jy/beam
! Clean residual mean=0.000015 rms=0.000656 Jy/beam
! Combined flux in latest and established models = 1.42026 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 32 model components to the UV plane model.
! The established model now contains 292 components and 1.42026 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.080346Jy  sigma=0.001158
! Fit after  self-cal, rms=0.080345Jy  sigma=0.001158
! Inverting map and beam 
! Estimated beam: bmin=0.8212 mas, bmaj=1.172 mas, bpa=0.7622 degrees
! Estimated noise=272.268 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 = 0.00171368 Jy
! Component: 100  -  total flux cleaned = 0.00331672 Jy
! Total flux subtracted in 100 components = 0.00331672 Jy
! Clean residual min=-0.002353 max=0.002459 Jy/beam
! Clean residual mean=0.000016 rms=0.000614 Jy/beam
! Combined flux in latest and established models = 1.42358 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 300 components and 1.42358 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.080215Jy  sigma=0.001155
! Fit after  self-cal, rms=0.080174Jy  sigma=0.001155
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 0420+417_X
! Writing UV FITS file: 0420+417_X.uvf
! Writing 300 model components to file: 0420+417_X.mod
! wwins: Wrote 13 windows to 0420+417_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8212 x 1.172 at 0.7622 degrees (North through East)
! Clean map  min=-0.0022785  max=0.97457 Jy/beam
! Writing clean map to FITS file: 0420+417_X.fits
! Writing difmap environment to: 0420+417_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 0420+417_X]
device 0420+417_Xuv.ps/vps,1,2
! Attempting to open device: '0420+417_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 0420+417_Xim.ps/vps
! Attempting to open device: '0420+417_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=0.8212 mas, bmaj=1.172 mas, bpa=0.7622 degrees
! Estimated noise=272.268 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8212 x 1.172 at 0.7622 degrees (North through East)
! Clean map  min=-0.0022785  max=0.97457 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo6-0.1]
quit
! Quitting program
! Log file 0420+417_X.log closed on Sun Sep  2 10:59:59 2007