! Started logfile: 3C120_S.log on Mon Jun 23 12:02:49 2008
observe 3C120_S.edt
! Reading UV FITS file: 3C120_S.edt
! AN table 1: 39 integrations on 190 of 190 possible baselines.
! AN table 2: 71 integrations on 190 of 190 possible baselines.
! AN table 3: 20 integrations on 190 of 190 possible baselines.
! Apparent sampling: 0.199312 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 3C120
! 
! 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 1901 lines of history.
! 
! Reading 19692 visibilities.
![@gonzo7-0.4 3C120_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 550 telescope corrections were flagged in sub-array 1.
!  A total of 1066 telescope corrections were flagged in sub-array 2.
!  A total of 273 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 544 telescope corrections were flagged in sub-array 1.
!  A total of 1066 telescope corrections were flagged in sub-array 2.
!  A total of 273 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 544 telescope corrections were flagged in sub-array 1.
!  A total of 1066 telescope corrections were flagged in sub-array 2.
!  A total of 273 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 544 telescope corrections were flagged in sub-array 1.
!  A total of 1066 telescope corrections were flagged in sub-array 2.
!  A total of 273 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=1.373395Jy  sigma=22.492060
! Fit after  self-cal, rms=1.376043Jy  sigma=22.558679
! 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=2.01 mas, bmaj=5.753 mas, bpa=-3.485 degrees
! Estimated noise=0.724707 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 = 1.17198 Jy
! Total flux subtracted in 50 components = 1.17198 Jy
! Clean residual min=-0.091580 max=0.531537 Jy/beam
! Clean residual mean=0.000951 rms=0.033878 Jy/beam
! Combined flux in latest and established models = 1.17198 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 1.17198 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=1.244997Jy  sigma=20.355708
! Fit after  self-cal, rms=1.242294Jy  sigma=20.325757
! Inverting map 
! Added new window around map position (2, 0.8).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.579961 Jy
! Total flux subtracted in 50 components = 0.579961 Jy
! Clean residual min=-0.066619 max=0.450393 Jy/beam
! Clean residual mean=0.000708 rms=0.024173 Jy/beam
! Combined flux in latest and established models = 1.75194 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 12 components and 1.75194 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.941276Jy  sigma=14.580631
! Fit after  self-cal, rms=0.938814Jy  sigma=14.534486
! Inverting map 
! Added new window around map position (-3.2, -0.4).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.413518 Jy
! Total flux subtracted in 50 components = 0.413518 Jy
! Clean residual min=-0.050136 max=0.207026 Jy/beam
! Clean residual mean=0.000531 rms=0.017306 Jy/beam
! Combined flux in latest and established models = 2.16546 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 19 components and 2.16546 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.747207Jy  sigma=10.759236
! Fit after  self-cal, rms=0.738439Jy  sigma=10.662380
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.265723 Jy
! Total flux subtracted in 50 components = 0.265723 Jy
! Clean residual min=-0.040086 max=0.141036 Jy/beam
! Clean residual mean=0.000419 rms=0.013251 Jy/beam
! Combined flux in latest and established models = 2.43118 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 28 components and 2.43118 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.636455Jy  sigma=8.499697
! Fit after  self-cal, rms=0.632695Jy  sigma=8.458881
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.183595 Jy
! Total flux subtracted in 50 components = 0.183595 Jy
! Clean residual min=-0.035412 max=0.106550 Jy/beam
! Clean residual mean=0.000342 rms=0.010879 Jy/beam
! Combined flux in latest and established models = 2.61478 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 32 components and 2.61478 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.575949Jy  sigma=7.187296
! Fit after  self-cal, rms=0.574238Jy  sigma=7.162760
! Inverting map 
! Added new window around map position (-6, -2).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.133616 Jy
! Total flux subtracted in 50 components = 0.133616 Jy
! Clean residual min=-0.032165 max=0.073606 Jy/beam
! Clean residual mean=0.000285 rms=0.009409 Jy/beam
! Combined flux in latest and established models = 2.74839 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 37 components and 2.74839 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.540631Jy  sigma=6.396791
! Fit after  self-cal, rms=0.539580Jy  sigma=6.377903
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0984881 Jy
! Total flux subtracted in 50 components = 0.0984881 Jy
! Clean residual min=-0.029635 max=0.055000 Jy/beam
! Clean residual mean=0.000243 rms=0.008522 Jy/beam
! Combined flux in latest and established models = 2.84688 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 40 components and 2.84688 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.519677Jy  sigma=5.916784
! Fit after  self-cal, rms=0.519228Jy  sigma=5.906623
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0739363 Jy
! Total flux subtracted in 50 components = 0.0739363 Jy
! Clean residual min=-0.028442 max=0.049501 Jy/beam
! Clean residual mean=0.000212 rms=0.007996 Jy/beam
! Combined flux in latest and established models = 2.92082 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 51 components and 2.92082 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.507160Jy  sigma=5.632330
! Fit after  self-cal, rms=0.506953Jy  sigma=5.625712
! 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=2.4 mas, bmaj=6.848 mas, bpa=-5.029 degrees
! Estimated noise=0.468865 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 = 0.0962796 Jy
! Component: 100  -  total flux cleaned = 0.159758 Jy
! Total flux subtracted in 100 components = 0.159758 Jy
! Clean residual min=-0.029976 max=0.060262 Jy/beam
! Clean residual mean=0.002759 rms=0.010422 Jy/beam
! Combined flux in latest and established models = 3.08058 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 38 model components to the UV plane model.
! The established model now contains 81 components and 3.08057 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.488521Jy  sigma=5.255174
! Fit after  self-cal, rms=0.488559Jy  sigma=5.248543
! 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 18 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.88     FD        1.03     GC        1.27     HH        1.00*    
!   HN        1.01     KK        1.00*    KP        0.85     LA        1.08     
!   MA        7.40     MC        1.15     MK        1.00*    NL        0.75     
!   NY        1.00*    ON        0.88     OV        0.95     PT        0.98     
!   SC        0.96     TS        1.00*    WF        0.71     WZ        1.32     
! 
!  A total of 21 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.03     FD        1.03     GC        1.07     HH        1.00*    
!   HN        0.66     KK        0.78     KP        0.99     LA        0.96     
!   MA        1.00*    MC        1.00*    MK        0.83     NL        0.98     
!   NY        1.00*    ON        1.00*    OV        1.06     PT        0.92     
!   SC        0.81     TS        1.04     WF        0.82     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.02     FD        0.99     GC        1.03     HH        1.00*    
!   HN        0.96     KK        0.96     KP        0.97     LA        1.00     
!   MA        1.00*    MC        1.00*    MK        1.02     NL        1.03     
!   NY        1.00*    ON        1.00*    OV        0.97     PT        0.99     
!   SC        0.98     TS        1.00*    WF        1.02     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:
!   BR        1.03     FD        1.04     GC        1.23     HH        1.00*    
!   HN        1.11     KK        1.00*    KP        0.94     LA        1.07     
!   MA        3.49     MC        1.15     MK        1.00*    NL        0.89     
!   NY        1.00*    ON        1.21     OV        0.89     PT        1.01     
!   SC        1.04     TS        1.00*    WF        1.04     WZ        1.12     
! 
!  A total of 21 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.94     FD        1.01     GC        0.94     HH        1.00*    
!   HN        0.83     KK        0.85     KP        0.95     LA        0.91     
!   MA        1.00*    MC        1.00*    MK        0.97     NL        0.98     
!   NY        1.00*    ON        1.00*    OV        1.07     PT        0.97     
!   SC        0.74     TS        0.93     WF        0.89     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.02     FD        1.00     GC        1.01     HH        1.00*    
!   HN        0.93     KK        0.96     KP        0.99     LA        0.99     
!   MA        1.00*    MC        1.00*    MK        1.07     NL        1.03     
!   NY        1.00*    ON        1.00*    OV        0.99     PT        0.98     
!   SC        1.00     TS        1.00*    WF        1.00     WZ        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 24 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        1.04     GC        1.25     HH        1.00*    
!   HN        1.05     KK        1.00*    KP        0.69     LA        1.06     
!   MA        3.94     MC        1.87     MK        1.00*    NL        0.96     
!   NY        1.00*    ON        1.24     OV        0.87     PT        1.03     
!   SC        1.06     TS        1.00*    WF        1.02     WZ        1.09     
! 
!  A total of 21 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        1.04     GC        1.03     HH        1.00*    
!   HN        0.82     KK        0.92     KP        1.02     LA        0.81     
!   MA        1.00*    MC        1.00*    MK        0.74     NL        0.96     
!   NY        1.00*    ON        1.00*    OV        1.14     PT        0.94     
!   SC        0.99     TS        0.89     WF        0.83     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00     FD        1.00     GC        1.03     HH        1.00*    
!   HN        0.94     KK        0.97     KP        0.83     LA        1.00     
!   MA        1.00*    MC        1.00*    MK        1.04     NL        1.02     
!   NY        1.00*    ON        1.00*    OV        0.99     PT        0.98     
!   SC        1.02     TS        1.00*    WF        0.97     WZ        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 24 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.00     GC        0.85     HH        1.00*    
!   HN        1.02     KK        1.00*    KP        1.06     LA        1.05     
!   MA        9.88     MC        2.15     MK        1.00*    NL        1.08     
!   NY        1.00*    ON        0.78     OV        1.02     PT        1.03     
!   SC        1.02     TS        1.00*    WF        0.78     WZ        1.17     
! 
!  A total of 21 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        1.02     GC        1.04     HH        1.00*    
!   HN        0.92     KK        0.83     KP        1.02     LA        0.78     
!   MA        1.00*    MC        1.00*    MK        0.77     NL        0.98     
!   NY        1.00*    ON        1.00*    OV        1.07     PT        1.02     
!   SC        0.96     TS        0.97     WF        0.91     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.98     FD        1.01     GC        1.06     HH        1.00*    
!   HN        0.95     KK        0.90     KP        1.03     LA        0.99     
!   MA        1.00*    MC        1.00*    MK        1.05     NL        1.03     
!   NY        1.00*    ON        1.00*    OV        0.96     PT        0.98     
!   SC        1.09     TS        1.00*    WF        0.93     WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.488559Jy  sigma=5.248543
! Fit after  self-cal, rms=0.317944Jy  sigma=2.773843
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.46 mas, bmaj=6.92 mas, bpa=-5.346 degrees
! Estimated noise=0.45637 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 (-10.4, -1.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0522474 Jy
! Component: 100  -  total flux cleaned = 0.0666158 Jy
! Total flux subtracted in 100 components = 0.0666158 Jy
! Clean residual min=-0.018256 max=0.030916 Jy/beam
! Clean residual mean=0.001405 rms=0.003917 Jy/beam
! Combined flux in latest and established models = 3.14719 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 92 components and 3.14719 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.309666Jy  sigma=2.507836
! Fit after  self-cal, rms=0.309752Jy  sigma=2.489927
! Inverting map 
! Added new window around map position (-22, -4.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0272642 Jy
! Component: 100  -  total flux cleaned = 0.0410051 Jy
! Total flux subtracted in 100 components = 0.0410051 Jy
! Clean residual min=-0.014070 max=0.017780 Jy/beam
! Clean residual mean=0.001291 rms=0.003340 Jy/beam
! Combined flux in latest and established models = 3.1882 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 110 components and 3.18819 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.305832Jy  sigma=2.380794
! Fit after  self-cal, rms=0.305896Jy  sigma=2.372212
! 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 (-17.2, -3.6).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0139988 Jy
! Component: 100  -  total flux cleaned = 0.0235304 Jy
! Total flux subtracted in 100 components = 0.0235304 Jy
! Clean residual min=-0.010815 max=0.013748 Jy/beam
! Clean residual mean=0.001224 rms=0.003094 Jy/beam
! Combined flux in latest and established models = 3.21173 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 29 model components to the UV plane model.
! The established model now contains 130 components and 3.21173 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.303685Jy  sigma=2.321254
! Fit after  self-cal, rms=0.305401Jy  sigma=2.110483
! Inverting map and beam 
! Estimated beam: bmin=2.465 mas, bmaj=6.901 mas, bpa=-5.352 degrees
! Estimated noise=0.454998 mJy/beam.
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0139865 Jy
! Component: 100  -  total flux cleaned = 0.0246578 Jy
! Total flux subtracted in 100 components = 0.0246578 Jy
! Clean residual min=-0.010083 max=0.012355 Jy/beam
! Clean residual mean=0.000917 rms=0.002366 Jy/beam
! Combined flux in latest and established models = 3.23638 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 143 components and 3.23638 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.303506Jy  sigma=2.059326
! Fit after  self-cal, rms=0.303531Jy  sigma=2.035130
! Inverting map and beam 
! Estimated beam: bmin=2.467 mas, bmaj=6.897 mas, bpa=-5.369 degrees
! Estimated noise=0.454741 mJy/beam.
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0120814 Jy
! Component: 100  -  total flux cleaned = 0.0204516 Jy
! Total flux subtracted in 100 components = 0.0204516 Jy
! Clean residual min=-0.008473 max=0.011566 Jy/beam
! Clean residual mean=0.000787 rms=0.002119 Jy/beam
! Combined flux in latest and established models = 3.25684 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 156 components and 3.25684 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.302159Jy  sigma=2.001341
! Fit after  self-cal, rms=0.301909Jy  sigma=1.988501
! Inverting map and beam 
! Estimated beam: bmin=2.469 mas, bmaj=6.894 mas, bpa=-5.389 degrees
! Estimated noise=0.454527 mJy/beam.
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0095695 Jy
! Component: 100  -  total flux cleaned = 0.0162508 Jy
! Total flux subtracted in 100 components = 0.0162508 Jy
! Clean residual min=-0.007251 max=0.011028 Jy/beam
! Clean residual mean=0.000693 rms=0.001941 Jy/beam
! Combined flux in latest and established models = 3.27309 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 30 model components to the UV plane model.
! The established model now contains 173 components and 3.27309 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.300883Jy  sigma=1.964758
! Fit after  self-cal, rms=0.300815Jy  sigma=1.957408
! Inverting map and beam 
! Estimated beam: bmin=2.47 mas, bmaj=6.893 mas, bpa=-5.414 degrees
! Estimated noise=0.454307 mJy/beam.
! Added new window around map position (-90.8, -11.6).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00958254 Jy
! Component: 100  -  total flux cleaned = 0.0161702 Jy
! Total flux subtracted in 100 components = 0.0161702 Jy
! Clean residual min=-0.006618 max=0.008559 Jy/beam
! Clean residual mean=0.000612 rms=0.001768 Jy/beam
! Combined flux in latest and established models = 3.28926 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 187 components and 3.28926 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.299976Jy  sigma=1.937407
! Fit after  self-cal, rms=0.300123Jy  sigma=1.933708
! Inverting map and beam 
! Estimated beam: bmin=2.472 mas, bmaj=6.893 mas, bpa=-5.437 degrees
! Estimated noise=0.454255 mJy/beam.
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00704342 Jy
! Component: 100  -  total flux cleaned = 0.0127483 Jy
! Total flux subtracted in 100 components = 0.0127483 Jy
! Clean residual min=-0.005814 max=0.008192 Jy/beam
! Clean residual mean=0.000553 rms=0.001646 Jy/beam
! Combined flux in latest and established models = 3.30201 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 29 model components to the UV plane model.
! The established model now contains 199 components and 3.30201 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.299467Jy  sigma=1.920127
! Fit after  self-cal, rms=0.299648Jy  sigma=1.918069
! Inverting map and beam 
! Estimated beam: bmin=2.473 mas, bmaj=6.893 mas, bpa=-5.458 degrees
! Estimated noise=0.45412 mJy/beam.
! Added new window around map position (-85.2, -12.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00612391 Jy
! Component: 100  -  total flux cleaned = 0.0116612 Jy
! Total flux subtracted in 100 components = 0.0116612 Jy
! Clean residual min=-0.005372 max=0.006468 Jy/beam
! Clean residual mean=0.000500 rms=0.001541 Jy/beam
! Combined flux in latest and established models = 3.31367 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 219 components and 3.31367 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.299096Jy  sigma=1.906827
! Fit after  self-cal, rms=0.299078Jy  sigma=1.905594
! Inverting map and beam 
! Estimated beam: bmin=2.474 mas, bmaj=6.893 mas, bpa=-5.476 degrees
! Estimated noise=0.454027 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 = 0.0047908 Jy
! Component: 100  -  total flux cleaned = 0.00974441 Jy
! Total flux subtracted in 100 components = 0.00974441 Jy
! Clean residual min=-0.005114 max=0.006088 Jy/beam
! Clean residual mean=0.000456 rms=0.001460 Jy/beam
! Combined flux in latest and established models = 3.32341 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 41 model components to the UV plane model.
! The established model now contains 235 components and 3.32341 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.298644Jy  sigma=1.897363
! Fit after  self-cal, rms=0.298458Jy  sigma=1.872542
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 3C120_S
! Writing UV FITS file: 3C120_S.uvf
! Writing 235 model components to file: 3C120_S.mod
! wwins: Wrote 9 windows to 3C120_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.474 x 6.893 at -5.476 degrees (North through East)
! Clean map  min=-0.0052879  max=1.4121 Jy/beam
! Writing clean map to FITS file: 3C120_S.fits
! Writing difmap environment to: 3C120_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 3C120_S]
device 3C120_Suv.ps/vps,1,2
! Attempting to open device: '3C120_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 3C120_Sim.ps/vps
! Attempting to open device: '3C120_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=2.474 mas, bmaj=6.893 mas, bpa=-5.476 degrees
! Estimated noise=0.454027 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.474 x 6.893 at -5.476 degrees (North through East)
! Clean map  min=-0.0052879  max=1.4121 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7-0.4]
quit
! Quitting program
! Log file 3C120_S.log closed on Mon Jun 23 12:03:10 2008