! Started logfile: 1334-127_S.log on Wed Jul 18 21:52:54 2007
observe 1334-127_S.edt
! Reading UV FITS file: 1334-127_S.edt
! AN table 1: 33 integrations on 171 of 171 possible baselines.
! AN table 2: 49 integrations on 171 of 171 possible baselines.
! AN table 3: 20 integrations on 171 of 171 possible baselines.
! AN table 4: 44 integrations on 171 of 171 possible baselines.
! Apparent sampling: 0.0354082 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1334-127
! 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.
! 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  2.23697e+09        8e+06          1        8e+06
!  02        2  2.26697e+09        8e+06          1        8e+06
!  03        3  2.35697e+09        8e+06          1        8e+06
!  04        4  2.37697e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1332 lines of history.
! 
! Reading 3536 visibilities.
![@gonzo5-0.4 1334-127_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 = 5.0
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 592 telescope corrections were flagged in sub-array 1.
!  A total of 905 telescope corrections were flagged in sub-array 2.
!  A total of 371 telescope corrections were flagged in sub-array 3.
!  A total of 796 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 591 telescope corrections were flagged in sub-array 1.
!  A total of 905 telescope corrections were flagged in sub-array 2.
!  A total of 368 telescope corrections were flagged in sub-array 3.
!  A total of 795 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 592 telescope corrections were flagged in sub-array 1.
!  A total of 905 telescope corrections were flagged in sub-array 2.
!  A total of 368 telescope corrections were flagged in sub-array 3.
!  A total of 799 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 4.
!  A total of 598 telescope corrections were flagged in sub-array 1.
!  A total of 912 telescope corrections were flagged in sub-array 2.
!  A total of 380 telescope corrections were flagged in sub-array 3.
!  A total of 800 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=1.565810Jy  sigma=0.023343
! Fit after  self-cal, rms=1.565212Jy  sigma=0.023432
! 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=3.051 mas, bmaj=9.487 mas, bpa=-8.136 degrees
! Estimated noise=2142.71 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 = 1.96355 Jy
! Total flux subtracted in 50 components = 1.96355 Jy
! Clean residual min=-0.120851 max=0.547601 Jy/beam
! Clean residual mean=0.002257 rms=0.043549 Jy/beam
! Combined flux in latest and established models = 1.96355 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 1.96355 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.656868Jy  sigma=0.009914
! Fit after  self-cal, rms=0.656867Jy  sigma=0.009914
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.442157 Jy
! Total flux subtracted in 50 components = 0.442157 Jy
! Clean residual min=-0.060209 max=0.152233 Jy/beam
! Clean residual mean=0.001035 rms=0.019765 Jy/beam
! Combined flux in latest and established models = 2.4057 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 2.4057 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.349108Jy  sigma=0.005107
! Fit after  self-cal, rms=0.349006Jy  sigma=0.005106
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.159164 Jy
! Total flux subtracted in 50 components = 0.159164 Jy
! Clean residual min=-0.050571 max=0.082087 Jy/beam
! Clean residual mean=0.000589 rms=0.014537 Jy/beam
! Combined flux in latest and established models = 2.56487 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 25 components and 2.56487 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.286879Jy  sigma=0.004107
! Fit after  self-cal, rms=0.286677Jy  sigma=0.004104
! Inverting map 
! Added new window around map position (4, -9.6).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0912642 Jy
! Total flux subtracted in 50 components = 0.0912642 Jy
! Clean residual min=-0.048820 max=0.063914 Jy/beam
! Clean residual mean=0.000340 rms=0.012425 Jy/beam
! Combined flux in latest and established models = 2.65613 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 44 components and 2.65613 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.263666Jy  sigma=0.003736
! Fit after  self-cal, rms=0.263529Jy  sigma=0.003733
! 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=3.427 mas, bmaj=10.58 mas, bpa=-9.368 degrees
! Estimated noise=1597.47 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 (0.8, -9.6).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0719369 Jy
! Component: 100  -  total flux cleaned = 0.120153 Jy
! Total flux subtracted in 100 components = 0.120153 Jy
! Clean residual min=-0.034729 max=0.043425 Jy/beam
! Clean residual mean=0.000117 rms=0.009961 Jy/beam
! Combined flux in latest and established models = 2.77628 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 64 components and 2.77628 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.243777Jy  sigma=0.003425
! Fit after  self-cal, rms=0.243664Jy  sigma=0.003422
! Inverting map 
print "****************************************"
! **************************************** 
print "*** Finished Natural Weighting CLEAN ***"
! *** Finished Natural Weighting CLEAN *** 
print "****************************************"
! **************************************** 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.11     GC        1.00*    GG        1.00*    
!   HN        0.95     KP        0.91     LA        1.01     MA        1.00*    
!   MK        1.05     NL        1.00*    NY        1.00*    ON        1.00*    
!   OV        1.00     PT        1.01     SC        1.00*    TC        1.00*    
!   TS        1.00*    WF        1.16     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.07     FD        1.00*    GC        1.00*    GG        1.00*    
!   HN        1.00*    KP        0.91     LA        1.03     MA        1.00*    
!   MK        0.97     NL        0.99     NY        1.00*    ON        1.00*    
!   OV        0.98     PT        1.02     SC        1.00*    TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  A total of 9 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GC        0.00*    GG        0.00*    
!   HN        0.00*    KP        0.00*    LA        0.00*    MA        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TC        0.00*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.06     FD        1.10     GC        1.00*    GG        1.00*    
!   HN        0.94     KP        0.92     LA        1.03     MA        1.00*    
!   MK        1.00*    NL        0.93     NY        1.00*    ON        1.00*    
!   OV        0.89     PT        1.01     SC        0.91     TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.06     GC        1.00*    GG        1.00*    
!   HN        0.99     KP        0.98     LA        0.97     MA        1.00*    
!   MK        1.05     NL        1.00*    NY        1.00*    ON        1.00*    
!   OV        1.07     PT        1.00     SC        1.00*    TC        1.00*    
!   TS        1.00*    WF        1.15     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.10     FD        1.00*    GC        1.00*    GG        1.00*    
!   HN        1.00*    KP        0.99     LA        0.99     MA        1.00*    
!   MK        1.04     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 12 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GC        0.00*    GG        0.00*    
!   HN        0.00*    KP        0.00*    LA        0.00*    MA        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TC        0.00*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.12     FD        1.04     GC        1.00*    GG        1.00*    
!   HN        0.98     KP        0.98     LA        0.99     MA        1.00*    
!   MK        1.00*    NL        0.96     NY        1.00*    ON        1.00*    
!   OV        1.00     PT        1.01     SC        0.96     TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.99     GC        1.00*    GG        1.00*    
!   HN        1.02     KP        0.98     LA        0.83     MA        1.00*    
!   MK        1.00     NL        1.00*    NY        1.00*    ON        1.00*    
!   OV        1.03     PT        1.03     SC        1.00*    TC        1.00*    
!   TS        1.00*    WF        1.30     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.96     FD        1.00*    GC        1.00*    GG        1.00*    
!   HN        1.00*    KP        0.97     LA        0.83     MA        1.00*    
!   MK        1.00     NL        1.06     NY        1.00*    ON        1.00*    
!   OV        1.01     PT        1.04     SC        1.00*    TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GC        0.00*    GG        0.00*    
!   HN        0.00*    KP        0.00*    LA        0.00*    MA        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TC        0.00*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.15     FD        0.99     GC        1.00*    GG        1.00*    
!   HN        0.99     KP        0.97     LA        0.82     MA        1.00*    
!   MK        1.00*    NL        1.00     NY        1.00*    ON        1.00*    
!   OV        0.90     PT        1.05     SC        1.11     TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.91     GC        1.00*    GG        1.00*    
!   HN        0.99     KP        0.97     LA        1.00*    MA        1.00*    
!   MK        0.96     NL        1.00*    NY        1.00*    ON        1.00*    
!   OV        0.91     PT        1.00     SC        1.00*    TC        1.00*    
!   TS        1.00*    WF        1.36     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00*    GC        1.00*    GG        1.00*    
!   HN        1.00*    KP        0.98     LA        0.83     MA        1.00*    
!   MK        0.94     NL        1.02     NY        1.00*    ON        1.00*    
!   OV        0.87     PT        1.00     SC        1.00*    TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GC        0.00*    GG        0.00*    
!   HN        0.00*    KP        0.00*    LA        0.00*    MA        0.00*    
!   MK        0.00*    NL        0.00*    NY        0.00*    ON        0.00*    
!   OV        0.00*    PT        0.00*    SC        0.00*    TC        0.00*    
!   TS        0.00*    WF        0.00*    WZ        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00     FD        0.91     GC        1.00*    GG        1.00*    
!   HN        1.03     KP        0.95     LA        1.00*    MA        1.00*    
!   MK        1.00*    NL        0.94     NY        1.00*    ON        1.00*    
!   OV        0.88     PT        1.01     SC        1.11     TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.243664Jy  sigma=0.003422
! Fit after  self-cal, rms=0.109186Jy  sigma=0.001459
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.488 mas, bmaj=10.94 mas, bpa=-8.097 degrees
! Estimated noise=1654.56 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 = -0.00639408 Jy
! Component: 100  -  total flux cleaned = -0.00822265 Jy
! Total flux subtracted in 100 components = -0.00822265 Jy
! Clean residual min=-0.011475 max=0.010444 Jy/beam
! Clean residual mean=-0.000009 rms=0.002440 Jy/beam
! Combined flux in latest and established models = 2.76806 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 74 components and 2.76806 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.108318Jy  sigma=0.001447
! Fit after  self-cal, rms=0.108268Jy  sigma=0.001447
! 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 = -0.00114986 Jy
! Component: 100  -  total flux cleaned = -0.00134086 Jy
! Total flux subtracted in 100 components = -0.00134086 Jy
! Clean residual min=-0.010854 max=0.010187 Jy/beam
! Clean residual mean=-0.000009 rms=0.002378 Jy/beam
! Combined flux in latest and established models = 2.76672 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 80 components and 2.76672 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.107875Jy  sigma=0.001442
! Fit after  self-cal, rms=0.104582Jy  sigma=0.001392
! Inverting map and beam 
! Estimated beam: bmin=3.487 mas, bmaj=10.94 mas, bpa=-8.09 degrees
! Estimated noise=1654.15 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 = -0.0034569 Jy
! Component: 100  -  total flux cleaned = -0.00407323 Jy
! Total flux subtracted in 100 components = -0.00407323 Jy
! Clean residual min=-0.010161 max=0.009909 Jy/beam
! Clean residual mean=0.000011 rms=0.002348 Jy/beam
! Combined flux in latest and established models = 2.76265 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 95 components and 2.76265 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.104081Jy  sigma=0.001386
! Fit after  self-cal, rms=0.104049Jy  sigma=0.001385
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1334-127_S
! Writing UV FITS file: 1334-127_S.uvf
! Writing 95 model components to file: 1334-127_S.mod
! wwins: Wrote 3 windows to 1334-127_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.487 x 10.94 at -8.09 degrees (North through East)
! Clean map  min=-0.0096728  max=2.5045 Jy/beam
! Writing clean map to FITS file: 1334-127_S.fits
! Writing difmap environment to: 1334-127_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 1334-127_S]
device 1334-127_Suv.ps/vps,1,2
! Attempting to open device: '1334-127_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1334-127_Sim.ps/vps
! Attempting to open device: '1334-127_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=3.487 mas, bmaj=10.94 mas, bpa=-8.09 degrees
! Estimated noise=1654.15 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.487 x 10.94 at -8.09 degrees (North through East)
! Clean map  min=-0.0096728  max=2.5045 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo5-0.4]
quit
! Quitting program
! Log file 1334-127_S.log closed on Wed Jul 18 21:53:03 2007