! Started logfile: 1823+568_S.log_1 on Thu Jul 20 12:49:24 2006
observe 1823+568_S.edt
! Reading UV FITS file: 1823+568_S.edt
! AN table 1: 11 integrations on 190 of 190 possible baselines.
! AN table 2: 27 integrations on 190 of 190 possible baselines.
! AN table 3: 93 integrations on 190 of 190 possible baselines.
! AN table 4: 4 integrations on 190 of 190 possible baselines.
! Apparent sampling: 0.22963 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1823+568
! 
! 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 1588 lines of history.
! 
! Reading 23560 visibilities.
![@gonzo7_0.4_pw 1823+568_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 174 telescope corrections were flagged in sub-array 1.
!  A total of 365 telescope corrections were flagged in sub-array 2.
!  A total of 1300 telescope corrections were flagged in sub-array 3.
!  A total of 41 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 178 telescope corrections were flagged in sub-array 1.
!  A total of 361 telescope corrections were flagged in sub-array 2.
!  A total of 1293 telescope corrections were flagged in sub-array 3.
!  A total of 40 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 168 telescope corrections were flagged in sub-array 1.
!  A total of 362 telescope corrections were flagged in sub-array 2.
!  A total of 1274 telescope corrections were flagged in sub-array 3.
!  A total of 40 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 4.
!  A total of 175 telescope corrections were flagged in sub-array 1.
!  A total of 361 telescope corrections were flagged in sub-array 2.
!  A total of 1288 telescope corrections were flagged in sub-array 3.
!  A total of 40 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=0.610343Jy  sigma=0.012840
! Fit after  self-cal, rms=0.607978Jy  sigma=0.012854
! 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
peakw win_mult
! Inverting map and beam 
! Estimated beam: bmin=1.939 mas, bmaj=2.245 mas, bpa=-2.303 degrees
! Estimated noise=500.021 mJy/beam.
! Added new window around map position (0, 0).
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=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.324732 Jy
! Total flux subtracted in 50 components = 0.324732 Jy
! Clean residual min=-0.020076 max=0.114580 Jy/beam
! Clean residual mean=0.000079 rms=0.004085 Jy/beam
! Combined flux in latest and established models = 0.324732 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 4 model components to the UV plane model.
! The established model now contains 4 components and 0.324732 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.232105Jy  sigma=0.004927
! Fit after  self-cal, rms=0.231506Jy  sigma=0.004925
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.119944 Jy
! Total flux subtracted in 50 components = 0.119944 Jy
! Clean residual min=-0.012768 max=0.052083 Jy/beam
! Clean residual mean=0.000067 rms=0.002506 Jy/beam
! Combined flux in latest and established models = 0.444676 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 4 model components to the UV plane model.
! The established model now contains 5 components and 0.444676 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.171321Jy  sigma=0.003314
! Fit after  self-cal, rms=0.169929Jy  sigma=0.003304
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0568085 Jy
! Total flux subtracted in 50 components = 0.0568085 Jy
! Clean residual min=-0.009074 max=0.024830 Jy/beam
! Clean residual mean=0.000062 rms=0.001994 Jy/beam
! Combined flux in latest and established models = 0.501484 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 4 model components to the UV plane model.
! The established model now contains 7 components and 0.501484 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150173Jy  sigma=0.002756
! Fit after  self-cal, rms=0.149401Jy  sigma=0.002751
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0280996 Jy
! Total flux subtracted in 50 components = 0.0280996 Jy
! Clean residual min=-0.008490 max=0.022651 Jy/beam
! Clean residual mean=0.000059 rms=0.001848 Jy/beam
! Combined flux in latest and established models = 0.529584 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 6 model components to the UV plane model.
! The established model now contains 10 components and 0.529584 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.142786Jy  sigma=0.002568
! Fit after  self-cal, rms=0.142480Jy  sigma=0.002566
! Inverting map 
! Added new window around map position (-2, -6).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0218106 Jy
! Total flux subtracted in 50 components = 0.0218106 Jy
! Clean residual min=-0.008044 max=0.011134 Jy/beam
! Clean residual mean=0.000057 rms=0.001758 Jy/beam
! Combined flux in latest and established models = 0.551395 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 17 components and 0.551395 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.138883Jy  sigma=0.002464
! Fit after  self-cal, rms=0.138755Jy  sigma=0.002462
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.015494 Jy
! Total flux subtracted in 50 components = 0.015494 Jy
! Clean residual min=-0.007800 max=0.009483 Jy/beam
! Clean residual mean=0.000056 rms=0.001712 Jy/beam
! Combined flux in latest and established models = 0.566889 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 23 components and 0.566889 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.136634Jy  sigma=0.002404
! Fit after  self-cal, rms=0.136559Jy  sigma=0.002403
! 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=2.311 mas, bmaj=2.478 mas, bpa=-19.5 degrees
! Estimated noise=270.95 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 = 0.0229976 Jy
! Component: 100  -  total flux cleaned = 0.0385644 Jy
! Total flux subtracted in 100 components = 0.0385644 Jy
! Clean residual min=-0.006700 max=0.014010 Jy/beam
! Clean residual mean=0.001696 rms=0.001942 Jy/beam
! Combined flux in latest and established models = 0.605453 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 35 components and 0.605453 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.132372Jy  sigma=0.002295
! Fit after  self-cal, rms=0.132236Jy  sigma=0.002294
! Inverting map 
! Added new window around map position (-25.2, -26.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0137303 Jy
! Component: 100  -  total flux cleaned = 0.023415 Jy
! Total flux subtracted in 100 components = 0.023415 Jy
! Clean residual min=-0.006292 max=0.010692 Jy/beam
! Clean residual mean=0.001574 rms=0.001729 Jy/beam
! Combined flux in latest and established models = 0.628868 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 47 components and 0.628868 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.130619Jy  sigma=0.002255
! Fit after  self-cal, rms=0.130548Jy  sigma=0.002253
! 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 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.93     GC        0.89     HN        1.07     
!   LA        1.00*    NL        0.93     OV        0.95     SC        0.86     
!   WF        0.93     GG        1.00*    HH        1.00*    KK        0.85     
!   KP        0.91     MA        1.67     MC        0.99     MK        0.91     
!   NY        1.06     TS        1.00*    WZ        0.84     PT        0.99     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.09     FD        1.08     GC        0.99     HN        1.04     
!   LA        1.11     NL        1.02     OV        1.08     SC        1.06     
!   WF        0.98     GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.14     MA        4.31     MC        1.13     MK        1.11     
!   NY        1.03     TS        1.00*    WZ        1.04     PT        1.00*    
! 
!  A total of 18 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.99     FD        0.98     GC        1.00     HN        0.97     
!   LA        1.01     NL        1.00     OV        0.99     SC        0.87     
!   WF        0.90     GG        1.00*    HH        1.00*    KK        1.04     
!   KP        1.03     MA        1.19     MC        1.17     MK        1.04     
!   NY        0.74     TS        0.90     WZ        1.01     PT        1.22     
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.03     FD        0.94     GC        0.84     HN        0.98     
!   LA        0.99     NL        0.99     OV        1.05     SC        1.04     
!   WF        0.91     GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.01     MA        3.87     MC        1.07     MK        1.00*    
!   NY        0.79     TS        1.00*    WZ        0.82     PT        1.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        0.93     GC        0.88     HN        1.08     
!   LA        1.00*    NL        0.92     OV        0.94     SC        0.98     
!   WF        0.94     GG        1.00*    HH        1.00*    KK        0.92     
!   KP        1.08     MA        1.74     MC        1.67     MK        0.96     
!   NY        1.04     TS        1.00*    WZ        0.76     PT        0.95     
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.07     FD        1.10     GC        0.94     HN        1.02     
!   LA        1.20     NL        1.05     OV        1.11     SC        1.05     
!   WF        0.97     GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.16     MA        1.44     MC        0.86     MK        1.08     
!   NY        1.02     TS        1.00*    WZ        1.06     PT        1.00*    
! 
!  A total of 15 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00     FD        1.03     GC        0.97     HN        0.96     
!   LA        1.06     NL        0.97     OV        1.01     SC        0.99     
!   WF        0.76     GG        1.00*    HH        1.00*    KK        1.02     
!   KP        1.03     MA        0.90     MC        1.01     MK        1.05     
!   NY        0.93     TS        1.01     WZ        0.95     PT        1.11     
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.08     FD        0.97     GC        0.92     HN        1.01     
!   LA        0.99     NL        1.01     OV        1.05     SC        1.05     
!   WF        0.90     GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.05     MA        2.59     MC        1.28     MK        1.00*    
!   NY        0.80     TS        1.00*    WZ        0.80     PT        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.90     GC        1.01     HN        1.02     
!   LA        1.00*    NL        0.79     OV        1.04     SC        0.92     
!   WF        0.87     GG        1.00*    HH        1.00*    KK        0.93     
!   KP        1.08     MA        1.24     MC        1.27     MK        1.05     
!   NY        1.17     TS        1.00*    WZ        0.82     PT        0.99     
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.09     FD        1.09     GC        0.99     HN        1.01     
!   LA        1.17     NL        1.02     OV        1.11     SC        1.07     
!   WF        0.63     GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.07     MA        0.82     MC        1.86     MK        1.08     
!   NY        1.00     TS        1.00*    WZ        1.02     PT        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.02     FD        1.00     GC        1.04     HN        0.96     
!   LA        0.95     NL        0.86     OV        1.00     SC        1.10     
!   WF        0.92     GG        1.00*    HH        1.00*    KK        1.11     
!   KP        0.99     MA        0.73     MC        1.00     MK        1.06     
!   NY        0.99     TS        1.04     WZ        0.96     PT        1.08     
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.02     FD        0.99     GC        0.84     HN        1.00     
!   LA        1.01     NL        1.04     OV        1.06     SC        0.99     
!   WF        0.90     GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.03     MA        1.07     MC        1.97     MK        1.00*    
!   NY        0.85     TS        1.00*    WZ        0.79     PT        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        1.03     FD        0.97     GC        0.94     HN        1.08     
!   LA        1.00*    NL        0.93     OV        0.97     SC        0.98     
!   WF        0.95     GG        1.00*    HH        1.00*    KK        0.93     
!   KP        1.10     MA        1.30     MC        1.68     MK        0.96     
!   NY        1.06     TS        1.00*    WZ        0.81     PT        0.97     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.07     FD        1.07     GC        0.97     HN        1.02     
!   LA        1.21     NL        1.05     OV        1.08     SC        1.06     
!   WF        0.70     GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.05     MA        0.93     MC        1.54     MK        1.17     
!   NY        1.01     TS        1.00*    WZ        0.99     PT        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.01     FD        0.96     GC        1.02     HN        0.97     
!   LA        0.92     NL        1.02     OV        0.79     SC        1.10     
!   WF        0.72     GG        1.00*    HH        1.00*    KK        0.99     
!   KP        1.04     MA        1.03     MC        1.09     MK        1.02     
!   NY        0.99     TS        0.99     WZ        0.96     PT        1.12     
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.06     FD        0.95     GC        0.85     HN        1.01     
!   LA        1.02     NL        1.08     OV        1.09     SC        1.03     
!   WF        0.93     GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        1.07     MA        1.71     MC        3.34     MK        1.00*    
!   NY        0.64     TS        1.00*    WZ        0.79     PT        1.00*    
! 
! 
! Fit before self-cal, rms=0.130548Jy  sigma=0.002253
! Fit after  self-cal, rms=0.103161Jy  sigma=0.001752
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.335 mas, bmaj=2.482 mas, bpa=-22.44 degrees
! Estimated noise=268.322 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 (-6.8, -23.6).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00873682 Jy
! Component: 100  -  total flux cleaned = 0.0143015 Jy
! Total flux subtracted in 100 components = 0.0143015 Jy
! Clean residual min=-0.002738 max=0.004519 Jy/beam
! Clean residual mean=0.000705 rms=0.000789 Jy/beam
! Combined flux in latest and established models = 0.64317 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 69 components and 0.64317 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.102402Jy  sigma=0.001732
! Fit after  self-cal, rms=0.102391Jy  sigma=0.001731
! 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 (-3.6, -28.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00497513 Jy
! Component: 100  -  total flux cleaned = 0.00851446 Jy
! Total flux subtracted in 100 components = 0.00851446 Jy
! Clean residual min=-0.002849 max=0.004245 Jy/beam
! Clean residual mean=0.000648 rms=0.000735 Jy/beam
! Combined flux in latest and established models = 0.651684 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 86 components and 0.651684 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.102097Jy  sigma=0.001725
! Fit after  self-cal, rms=0.115250Jy  sigma=0.001597
! Inverting map and beam 
! Estimated beam: bmin=2.338 mas, bmaj=2.484 mas, bpa=-21.57 degrees
! Estimated noise=269.319 mJy/beam.
! Added new window around map position (-14.4, -24.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00469582 Jy
! Component: 100  -  total flux cleaned = 0.00830372 Jy
! Total flux subtracted in 100 components = 0.00830372 Jy
! Clean residual min=-0.001994 max=0.003622 Jy/beam
! Clean residual mean=0.000580 rms=0.000611 Jy/beam
! Combined flux in latest and established models = 0.659988 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 112 components and 0.659988 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.115013Jy  sigma=0.001591
! Fit after  self-cal, rms=0.113221Jy  sigma=0.001581
! Inverting map and beam 
! Estimated beam: bmin=2.338 mas, bmaj=2.484 mas, bpa=-21.44 degrees
! Estimated noise=269.125 mJy/beam.
! Added new window around map position (-15.6, -40.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00399061 Jy
! Component: 100  -  total flux cleaned = 0.00717947 Jy
! Total flux subtracted in 100 components = 0.00717947 Jy
! Clean residual min=-0.001971 max=0.003147 Jy/beam
! Clean residual mean=0.000530 rms=0.000569 Jy/beam
! Combined flux in latest and established models = 0.667168 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 135 components and 0.667168 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.113051Jy  sigma=0.001576
! Fit after  self-cal, rms=0.111861Jy  sigma=0.001574
! Inverting map and beam 
! Estimated beam: bmin=2.338 mas, bmaj=2.484 mas, bpa=-21.35 degrees
! Estimated noise=269.176 mJy/beam.
! Added new window around map position (6, 0).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0033539 Jy
! Component: 100  -  total flux cleaned = 0.00570776 Jy
! Total flux subtracted in 100 components = 0.00570776 Jy
! Clean residual min=-0.001768 max=0.002875 Jy/beam
! Clean residual mean=0.000503 rms=0.000546 Jy/beam
! Combined flux in latest and established models = 0.672875 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 145 components and 0.672875 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.111726Jy  sigma=0.001570
! Fit after  self-cal, rms=0.110871Jy  sigma=0.001569
! Inverting map and beam 
! Estimated beam: bmin=2.338 mas, bmaj=2.484 mas, bpa=-21.16 degrees
! Estimated noise=269.269 mJy/beam.
! Added new window around map position (-2.4, -2.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00271625 Jy
! Component: 100  -  total flux cleaned = 0.00462858 Jy
! Total flux subtracted in 100 components = 0.00462858 Jy
! Clean residual min=-0.001598 max=0.002745 Jy/beam
! Clean residual mean=0.000475 rms=0.000527 Jy/beam
! Combined flux in latest and established models = 0.677504 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 153 components and 0.677504 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.110743Jy  sigma=0.001566
! Fit after  self-cal, rms=0.110221Jy  sigma=0.001566
! Inverting map and beam 
! Estimated beam: bmin=2.338 mas, bmaj=2.484 mas, bpa=-20.97 degrees
! Estimated noise=269.388 mJy/beam.
! Added new window around map position (62, 27.6).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00241694 Jy
! Component: 100  -  total flux cleaned = 0.00415593 Jy
! Total flux subtracted in 100 components = 0.00415593 Jy
! Clean residual min=-0.001507 max=0.002570 Jy/beam
! Clean residual mean=0.000448 rms=0.000513 Jy/beam
! Combined flux in latest and established models = 0.681659 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 167 components and 0.68166 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.110111Jy  sigma=0.001564
! Fit after  self-cal, rms=0.109815Jy  sigma=0.001563
! Inverting map and beam 
! Estimated beam: bmin=2.338 mas, bmaj=2.484 mas, bpa=-20.84 degrees
! Estimated noise=269.457 mJy/beam.
! Added new window around map position (-10.8, -37.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00251399 Jy
! Component: 100  -  total flux cleaned = 0.00423939 Jy
! Total flux subtracted in 100 components = 0.00423939 Jy
! Clean residual min=-0.001525 max=0.002555 Jy/beam
! Clean residual mean=0.000420 rms=0.000500 Jy/beam
! Combined flux in latest and established models = 0.685899 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 180 components and 0.685899 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.109714Jy  sigma=0.001561
! Fit after  self-cal, rms=0.109647Jy  sigma=0.001561
! Inverting map and beam 
! Estimated beam: bmin=2.338 mas, bmaj=2.484 mas, bpa=-20.7 degrees
! Estimated noise=269.507 mJy/beam.
! Added new window around map position (-92.8, -46.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00221337 Jy
! Component: 100  -  total flux cleaned = 0.00373722 Jy
! Total flux subtracted in 100 components = 0.00373722 Jy
! Clean residual min=-0.001501 max=0.002497 Jy/beam
! Clean residual mean=0.000403 rms=0.000488 Jy/beam
! Combined flux in latest and established models = 0.689636 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 35 model components to the UV plane model.
! The established model now contains 186 components and 0.689636 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.109570Jy  sigma=0.001559
! Fit after  self-cal, rms=0.109633Jy  sigma=0.001559
! Inverting map and beam 
! Estimated beam: bmin=2.338 mas, bmaj=2.484 mas, bpa=-20.54 degrees
! Estimated noise=269.573 mJy/beam.
! Added new window around map position (-26.8, 72).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00206637 Jy
! Component: 100  -  total flux cleaned = 0.00344176 Jy
! Total flux subtracted in 100 components = 0.00344176 Jy
! Clean residual min=-0.001494 max=0.002376 Jy/beam
! Clean residual mean=0.000386 rms=0.000478 Jy/beam
! Combined flux in latest and established models = 0.693078 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 198 components and 0.693078 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.109549Jy  sigma=0.001558
! Fit after  self-cal, rms=0.109575Jy  sigma=0.001558
! Inverting map and beam 
! Estimated beam: bmin=2.339 mas, bmaj=2.484 mas, bpa=-20.48 degrees
! Estimated noise=269.563 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 = 0.00126567 Jy
! Component: 100  -  total flux cleaned = 0.00244517 Jy
! Total flux subtracted in 100 components = 0.00244517 Jy
! Clean residual min=-0.001472 max=0.002358 Jy/beam
! Clean residual mean=0.000371 rms=0.000472 Jy/beam
! Combined flux in latest and established models = 0.695523 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 51 model components to the UV plane model.
! The established model now contains 210 components and 0.695523 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.109522Jy  sigma=0.001557
! Fit after  self-cal, rms=0.109514Jy  sigma=0.001556
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1823+568_S
! Writing UV FITS file: 1823+568_S.uvf
! Writing 210 model components to file: 1823+568_S.mod
! wwins: Wrote 13 windows to 1823+568_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.339 x 2.484 at -20.48 degrees (North through East)
! Clean map  min=-0.0014051  max=0.41985 Jy/beam
! Writing clean map to FITS file: 1823+568_S.fits
! Writing difmap environment to: 1823+568_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 1823+568_S]
device 1823+568_Suv.ps/vps,1,2
! Attempting to open device: '1823+568_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1823+568_Sim.ps/vps
! Attempting to open device: '1823+568_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=2.339 mas, bmaj=2.484 mas, bpa=-20.48 degrees
! Estimated noise=269.563 mJy/beam.
xyrange 0, 0, 0, 0
! The mapplot display area will be limited to:
!  Relative  RA: (The whole available range)
!  Relative DEC: (The whole available range)
mapcolor grey
! Mapplot colormap: grey, contrast: 1 brightness: 0.5.
docont=true
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.339 x 2.484 at -20.48 degrees (North through East)
! Clean map  min=-0.0014051  max=0.41985 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7_0.4_pw]
quit
! Quitting program
! Log file 1823+568_S.log_1 closed on Thu Jul 20 12:50:46 2006