! Started logfile: 2243-123_S.log on Fri Feb  9 18:05:40 2007
observe 2243-123_S.edt
! Reading UV FITS file: 2243-123_S.edt
! AN table 1: 27 integrations on 153 of 153 possible baselines.
! AN table 2: 55 integrations on 153 of 153 possible baselines.
! AN table 3: 7 integrations on 153 of 153 possible baselines.
! AN table 4: 8 integrations on 153 of 153 possible baselines.
! Apparent sampling: 0.105653 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 2243-123
! 
! 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  2.22997e+09        8e+06          1        8e+06
!  02        2  2.25997e+09        8e+06          1        8e+06
!  03        3  2.34997e+09        8e+06          1        8e+06
!  04        4  2.36997e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1912 lines of history.
! 
! Reading 6272 visibilities.
![@gonzo7-0.4 2243-123_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 486 telescope corrections were flagged in sub-array 1.
!  A total of 657 telescope corrections were flagged in sub-array 2.
!  A total of 126 telescope corrections were flagged in sub-array 3.
!  A total of 92 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 486 telescope corrections were flagged in sub-array 1.
!  A total of 659 telescope corrections were flagged in sub-array 2.
!  A total of 126 telescope corrections were flagged in sub-array 3.
!  A total of 92 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 486 telescope corrections were flagged in sub-array 1.
!  A total of 661 telescope corrections were flagged in sub-array 2.
!  A total of 126 telescope corrections were flagged in sub-array 3.
!  A total of 92 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 4.
!  A total of 486 telescope corrections were flagged in sub-array 1.
!  A total of 690 telescope corrections were flagged in sub-array 2.
!  A total of 126 telescope corrections were flagged in sub-array 3.
!  A total of 93 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=0.946597Jy  sigma=0.014175
! Fit after  self-cal, rms=0.949299Jy  sigma=0.014255
! 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=2.049 mas, bmaj=12.25 mas, bpa=-10.97 degrees
! Estimated noise=1259.38 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 = 1.25214 Jy
! Total flux subtracted in 50 components = 1.25214 Jy
! Clean residual min=-0.114659 max=0.376799 Jy/beam
! Clean residual mean=0.002336 rms=0.038689 Jy/beam
! Combined flux in latest and established models = 1.25214 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 1.25214 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.759015Jy  sigma=0.011367
! Fit after  self-cal, rms=0.759026Jy  sigma=0.011366
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.411322 Jy
! Total flux subtracted in 50 components = 0.411322 Jy
! Clean residual min=-0.071936 max=0.192907 Jy/beam
! Clean residual mean=0.001487 rms=0.023457 Jy/beam
! Combined flux in latest and established models = 1.66347 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 16 components and 1.66347 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.479586Jy  sigma=0.007105
! Fit after  self-cal, rms=0.476579Jy  sigma=0.007085
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.222234 Jy
! Total flux subtracted in 50 components = 0.222234 Jy
! Clean residual min=-0.050955 max=0.110306 Jy/beam
! Clean residual mean=0.001030 rms=0.016287 Jy/beam
! Combined flux in latest and established models = 1.8857 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 22 components and 1.8857 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.350222Jy  sigma=0.005103
! Fit after  self-cal, rms=0.348463Jy  sigma=0.005090
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.129679 Jy
! Total flux subtracted in 50 components = 0.129679 Jy
! Clean residual min=-0.041755 max=0.083341 Jy/beam
! Clean residual mean=0.000765 rms=0.012991 Jy/beam
! Combined flux in latest and established models = 2.01538 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 27 components and 2.01538 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.291594Jy  sigma=0.004173
! Fit after  self-cal, rms=0.290802Jy  sigma=0.004165
! 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=2.465 mas, bmaj=14.87 mas, bpa=-10.02 degrees
! Estimated noise=776.821 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 = 0.127074 Jy
! Component: 100  -  total flux cleaned = 0.188625 Jy
! Total flux subtracted in 100 components = 0.188625 Jy
! Clean residual min=-0.037353 max=0.046575 Jy/beam
! Clean residual mean=0.000465 rms=0.010347 Jy/beam
! Combined flux in latest and established models = 2.204 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 60 components and 2.204 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.242119Jy  sigma=0.003395
! Fit after  self-cal, rms=0.241911Jy  sigma=0.003392
! 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:
!   FD        0.00*    GC        0.00*    HH        0.00*    HN        0.00*    
!   LA        0.00*    MC        0.00*    MK        0.00*    NY        0.00*    
!   ON        0.00*    OV        0.00*    PT        0.00*    SC        0.00*    
!   TS        0.00*    WF        0.00*    BR        0.00*    KK        0.00*    
!   KP        0.00*    WZ        0.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.09     GC        1.00*    HH        1.00*    HN        0.95     
!   LA        1.11     MC        1.07     MK        0.94     NY        1.00*    
!   ON        0.90     OV        1.00     PT        0.95     SC        1.00*    
!   TS        1.00*    WF        1.07     BR        0.91     KK        0.93     
!   KP        0.93     WZ        1.01     
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.00*    GC        0.00*    HH        0.00*    HN        0.00*    
!   LA        0.00*    MC        0.00*    MK        0.00*    NY        0.00*    
!   ON        0.00*    OV        0.00*    PT        0.00*    SC        0.00*    
!   TS        0.00*    WF        0.00*    BR        0.00*    KK        0.00*    
!   KP        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   FD        1.10     GC        1.00*    HH        1.00*    HN        1.00*    
!   LA        1.09     MC        1.00*    MK        0.91     NY        1.00*    
!   ON        1.00*    OV        1.01     PT        0.96     SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        0.96     KK        0.88     
!   KP        0.98     WZ        1.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    GC        0.00*    HH        0.00*    HN        0.00*    
!   LA        0.00*    MC        0.00*    MK        0.00*    NY        0.00*    
!   ON        0.00*    OV        0.00*    PT        0.00*    SC        0.00*    
!   TS        0.00*    WF        0.00*    BR        0.00*    KK        0.00*    
!   KP        0.00*    WZ        0.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.96     GC        1.00*    HH        1.00*    HN        0.93     
!   LA        1.05     MC        1.07     MK        1.03     NY        1.00*    
!   ON        0.93     OV        1.02     PT        0.95     SC        1.00*    
!   TS        1.00*    WF        1.07     BR        0.98     KK        0.92     
!   KP        1.00     WZ        0.97     
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.00*    GC        0.00*    HH        0.00*    HN        0.00*    
!   LA        0.00*    MC        0.00*    MK        0.00*    NY        0.00*    
!   ON        0.00*    OV        0.00*    PT        0.00*    SC        0.00*    
!   TS        0.00*    WF        0.00*    BR        0.00*    KK        0.00*    
!   KP        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   FD        0.96     GC        1.00*    HH        1.00*    HN        1.00*    
!   LA        1.06     MC        1.00*    MK        0.98     NY        1.00*    
!   ON        1.00*    OV        1.04     PT        0.95     SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        1.00     KK        0.86     
!   KP        0.98     WZ        1.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    GC        0.00*    HH        0.00*    HN        0.00*    
!   LA        0.00*    MC        0.00*    MK        0.00*    NY        0.00*    
!   ON        0.00*    OV        0.00*    PT        0.00*    SC        0.00*    
!   TS        0.00*    WF        0.00*    BR        0.00*    KK        0.00*    
!   KP        0.00*    WZ        0.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.92     GC        1.00*    HH        1.00*    HN        1.21     
!   LA        0.95     MC        1.39     MK        1.00     NY        1.00*    
!   ON        0.88     OV        1.04     PT        1.05     SC        1.00*    
!   TS        1.00*    WF        1.29     BR        1.03     KK        0.94     
!   KP        1.02     WZ        0.91     
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.00*    GC        0.00*    HH        0.00*    HN        0.00*    
!   LA        0.00*    MC        0.00*    MK        0.00*    NY        0.00*    
!   ON        0.00*    OV        0.00*    PT        0.00*    SC        0.00*    
!   TS        0.00*    WF        0.00*    BR        0.00*    KK        0.00*    
!   KP        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   FD        0.92     GC        1.00*    HH        1.00*    HN        1.00*    
!   LA        0.96     MC        1.00*    MK        0.97     NY        1.00*    
!   ON        1.00*    OV        1.08     PT        1.08     SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        1.04     KK        0.90     
!   KP        1.03     WZ        1.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    GC        0.00*    HH        0.00*    HN        0.00*    
!   LA        0.00*    MC        0.00*    MK        0.00*    NY        0.00*    
!   ON        0.00*    OV        0.00*    PT        0.00*    SC        0.00*    
!   TS        0.00*    WF        0.00*    BR        0.00*    KK        0.00*    
!   KP        0.00*    WZ        0.00*    
! 
!  A total of 9 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.82     GC        1.00*    HH        1.00*    HN        1.10     
!   LA        0.77     MC        1.00*    MK        1.00     NY        1.00*    
!   ON        1.00*    OV        0.91     PT        1.01     SC        1.00*    
!   TS        1.00*    WF        1.25     BR        0.99     KK        1.00     
!   KP        1.02     WZ        0.92     
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.00*    GC        0.00*    HH        0.00*    HN        0.00*    
!   LA        0.00*    MC        0.00*    MK        0.00*    NY        0.00*    
!   ON        0.00*    OV        0.00*    PT        0.00*    SC        0.00*    
!   TS        0.00*    WF        0.00*    BR        0.00*    KK        0.00*    
!   KP        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   FD        0.82     GC        1.00*    HH        1.00*    HN        1.00*    
!   LA        0.79     MC        1.00*    MK        0.96     NY        1.00*    
!   ON        1.00*    OV        0.91     PT        1.09     SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        0.99     KK        0.94     
!   KP        1.01     WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.241911Jy  sigma=0.003392
! Fit after  self-cal, rms=0.140119Jy  sigma=0.001796
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.479 mas, bmaj=14.95 mas, bpa=-10.24 degrees
! Estimated noise=766.43 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 (12.8, 9.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0154148 Jy
! Component: 100  -  total flux cleaned = 0.0178156 Jy
! Total flux subtracted in 100 components = 0.0178156 Jy
! Clean residual min=-0.011900 max=0.015325 Jy/beam
! Clean residual mean=0.000141 rms=0.003418 Jy/beam
! Combined flux in latest and established models = 2.22182 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 72 components and 2.22182 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.136197Jy  sigma=0.001727
! Fit after  self-cal, rms=0.135773Jy  sigma=0.001721
! 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 = 0.00464472 Jy
! Component: 100  -  total flux cleaned = 0.0046272 Jy
! Total flux subtracted in 100 components = 0.0046272 Jy
! Clean residual min=-0.011598 max=0.013312 Jy/beam
! Clean residual mean=0.000128 rms=0.003188 Jy/beam
! Combined flux in latest and established models = 2.22645 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 85 components and 2.22645 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.134155Jy  sigma=0.001693
! Fit after  self-cal, rms=0.119199Jy  sigma=0.001523
! Inverting map and beam 
! Estimated beam: bmin=2.479 mas, bmaj=14.94 mas, bpa=-10.27 degrees
! Estimated noise=766.188 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)
! Added new window around map position (5.6, 9.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0074141 Jy
! Component: 100  -  total flux cleaned = 0.00786493 Jy
! Total flux subtracted in 100 components = 0.00786493 Jy
! Clean residual min=-0.008986 max=0.010248 Jy/beam
! Clean residual mean=0.000125 rms=0.002452 Jy/beam
! Combined flux in latest and established models = 2.23431 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 100 components and 2.23431 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.117543Jy  sigma=0.001491
! Fit after  self-cal, rms=0.117269Jy  sigma=0.001489
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 2243-123_S
! Writing UV FITS file: 2243-123_S.uvf
! Writing 100 model components to file: 2243-123_S.mod
! wwins: Wrote 3 windows to 2243-123_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.479 x 14.94 at -10.27 degrees (North through East)
! Clean map  min=-0.0096909  max=1.7067 Jy/beam
! Writing clean map to FITS file: 2243-123_S.fits
! Writing difmap environment to: 2243-123_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 2243-123_S]
device 2243-123_Suv.ps/vps,1,2
! Attempting to open device: '2243-123_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 2243-123_Sim.ps/vps
! Attempting to open device: '2243-123_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=2.479 mas, bmaj=14.94 mas, bpa=-10.27 degrees
! Estimated noise=766.188 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.479 x 14.94 at -10.27 degrees (North through East)
! Clean map  min=-0.0096909  max=1.7067 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7-0.4]
quit
! Quitting program
! Log file 2243-123_S.log closed on Fri Feb  9 18:06:00 2007