! Started logfile: 0003-066_S.log on Wed Dec 13 08:15:22 2006
observe 0003-066_S.edt
! Reading UV FITS file: 0003-066_S.edt
! AN table 1: 24 integrations on 153 of 153 possible baselines.
! AN table 2: 5 integrations on 153 of 153 possible baselines.
! AN table 3: 7 integrations on 153 of 153 possible baselines.
! AN table 4: 39 integrations on 153 of 153 possible baselines.
! Apparent sampling: 0.0515033 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 0003-066
! 
! 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 2364 visibilities.
![@gonzo7-0.4 0003-066_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 376 telescope corrections were flagged in sub-array 1.
!  A total of 90 telescope corrections were flagged in sub-array 2.
!  A total of 90 telescope corrections were flagged in sub-array 3.
!  A total of 655 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 373 telescope corrections were flagged in sub-array 1.
!  A total of 90 telescope corrections were flagged in sub-array 2.
!  A total of 90 telescope corrections were flagged in sub-array 3.
!  A total of 651 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 376 telescope corrections were flagged in sub-array 1.
!  A total of 90 telescope corrections were flagged in sub-array 2.
!  A total of 90 telescope corrections were flagged in sub-array 3.
!  A total of 651 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 4.
!  A total of 379 telescope corrections were flagged in sub-array 1.
!  A total of 90 telescope corrections were flagged in sub-array 2.
!  A total of 90 telescope corrections were flagged in sub-array 3.
!  A total of 684 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=0.656696Jy  sigma=0.008971
! Fit after  self-cal, rms=0.625724Jy  sigma=0.009114
! 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=2.261 mas, bmaj=5.369 mas, bpa=-6.923 degrees
! Estimated noise=1845.18 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal doamp, doflt, solint
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0, 0).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.872875 Jy
! Total flux subtracted in 50 components = 0.872875 Jy
! Clean residual min=-0.097315 max=0.275641 Jy/beam
! Clean residual mean=0.001177 rms=0.036061 Jy/beam
! Combined flux in latest and established models = 0.872875 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 0.872875 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.686360Jy  sigma=0.010084
! Fit after  self-cal, rms=0.686349Jy  sigma=0.010084
! Inverting map 
! Added new window around map position (-5.2, -1.6).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.300308 Jy
! Total flux subtracted in 50 components = 0.300308 Jy
! Clean residual min=-0.075365 max=0.172880 Jy/beam
! Clean residual mean=0.000806 rms=0.027016 Jy/beam
! Combined flux in latest and established models = 1.17318 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 23 components and 1.17318 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.529244Jy  sigma=0.007644
! Fit after  self-cal, rms=0.524792Jy  sigma=0.007585
! 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=2.564 mas, bmaj=5.897 mas, bpa=-6.191 degrees
! Estimated noise=1338.35 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 = 0.305833 Jy
! Component: 100  -  total flux cleaned = 0.487949 Jy
! Total flux subtracted in 100 components = 0.487949 Jy
! Clean residual min=-0.048787 max=0.122442 Jy/beam
! Clean residual mean=0.001226 rms=0.019861 Jy/beam
! Combined flux in latest and established models = 1.66113 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 42 model components to the UV plane model.
! The established model now contains 55 components and 1.66113 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.322522Jy  sigma=0.004342
! Fit after  self-cal, rms=0.316285Jy  sigma=0.004243
! 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:
!   FD        1.06     GC        1.11     HH        1.00*    HN        0.98     
!   LA        1.01     MC        1.00*    MK        0.96     NY        1.00*    
!   ON        1.00*    OV        0.93     PT        0.90     SC        1.00*    
!   TS        1.00*    WF        1.05     BR        0.87     KK        0.82     
!   KP        0.86     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   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 3:
!   FD        1.04     GC        1.09     HH        1.00*    HN        1.00*    
!   LA        1.02     MC        1.00*    MK        0.96     NY        1.00*    
!   ON        1.00*    OV        1.01     PT        0.90     SC        1.00*    
!   TS        1.01     WF        1.44     BR        1.00*    KK        1.00*    
!   KP        1.00*    WZ        1.00*    
! 
!  A total of 15 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   FD        1.00*    GC        1.00*    HH        1.14     HN        1.00*    
!   LA        1.00*    MC        1.00     MK        1.00*    NY        1.00*    
!   ON        0.89     OV        1.00*    PT        1.00*    SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        1.00*    KK        1.00*    
!   KP        1.00*    WZ        0.84     
! 
! 
! Correcting IF 2.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.92     GC        1.10     HH        1.00*    HN        0.98     
!   LA        0.97     MC        1.00*    MK        1.05     NY        1.00*    
!   ON        1.00*    OV        0.96     PT        0.88     SC        1.00*    
!   TS        1.00*    WF        1.02     BR        0.95     KK        0.85     
!   KP        0.88     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   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 3:
!   FD        0.92     GC        1.02     HH        1.00*    HN        1.00*    
!   LA        0.97     MC        1.00*    MK        1.06     NY        1.00*    
!   ON        1.00*    OV        1.06     PT        0.87     SC        1.00*    
!   TS        0.96     WF        1.42     BR        1.00*    KK        1.00*    
!   KP        1.00*    WZ        1.00*    
! 
!  A total of 15 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   FD        1.00*    GC        1.00*    HH        1.22     HN        1.00*    
!   LA        1.00*    MC        0.98     MK        1.00*    NY        1.00*    
!   ON        0.89     OV        1.00*    PT        1.00*    SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        1.00*    KK        1.00*    
!   KP        1.00*    WZ        0.75     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.90     GC        1.21     HH        1.00*    HN        1.25     
!   LA        0.88     MC        1.00*    MK        1.03     NY        1.00*    
!   ON        1.00*    OV        0.98     PT        0.97     SC        1.00*    
!   TS        1.00*    WF        1.40     BR        0.99     KK        0.88     
!   KP        0.93     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   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 3:
!   FD        0.89     GC        1.09     HH        1.00*    HN        1.00*    
!   LA        0.89     MC        1.00*    MK        1.01     NY        1.00*    
!   ON        1.00*    OV        1.04     PT        0.97     SC        1.00*    
!   TS        0.99     WF        1.78     BR        1.00*    KK        1.00*    
!   KP        1.00*    WZ        1.00*    
! 
!  A total of 15 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   FD        1.00*    GC        1.00*    HH        1.02     HN        1.00*    
!   LA        1.00*    MC        0.98     MK        1.00*    NY        1.00*    
!   ON        0.90     OV        1.00*    PT        1.00*    SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        1.00*    KK        1.00*    
!   KP        1.00*    WZ        0.77     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.80     GC        1.28     HH        1.00*    HN        1.12     
!   LA        0.73     MC        1.00*    MK        1.00     NY        1.00*    
!   ON        1.00*    OV        0.87     PT        0.94     SC        1.00*    
!   TS        1.00*    WF        1.30     BR        0.93     KK        0.94     
!   KP        0.91     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   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 3:
!   FD        0.78     GC        1.14     HH        1.00*    HN        1.00*    
!   LA        0.70     MC        1.00*    MK        1.00     NY        1.00*    
!   ON        1.00*    OV        0.90     PT        0.93     SC        1.00*    
!   TS        0.98     WF        1.64     BR        1.00*    KK        1.00*    
!   KP        1.00*    WZ        1.00*    
! 
!  A total of 18 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   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*    
! 
! 
! Fit before self-cal, rms=0.316285Jy  sigma=0.004243
! Fit after  self-cal, rms=0.165820Jy  sigma=0.002043
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.589 mas, bmaj=6.251 mas, bpa=-6.283 degrees
! Estimated noise=1261.64 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal doamp, doflt, solint
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (-4.8, 3.6).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0406971 Jy
! Component: 100  -  total flux cleaned = 0.0406517 Jy
! Total flux subtracted in 100 components = 0.0406517 Jy
! Clean residual min=-0.019141 max=0.025690 Jy/beam
! Clean residual mean=0.000916 rms=0.004859 Jy/beam
! Combined flux in latest and established models = 1.70178 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 69 components and 1.70178 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.153467Jy  sigma=0.001802
! Fit after  self-cal, rms=0.152207Jy  sigma=0.001781
! 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 (20, 29.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0165337 Jy
! Component: 100  -  total flux cleaned = 0.0199101 Jy
! Total flux subtracted in 100 components = 0.0199101 Jy
! Clean residual min=-0.016533 max=0.019233 Jy/beam
! Clean residual mean=0.000799 rms=0.004343 Jy/beam
! Combined flux in latest and established models = 1.72169 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 1.72169 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.148130Jy  sigma=0.001701
! Fit after  self-cal, rms=0.142124Jy  sigma=0.001639
! Inverting map and beam 
! Estimated beam: bmin=2.592 mas, bmaj=6.245 mas, bpa=-6.345 degrees
! Estimated noise=1263.54 mJy/beam.
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0179447 Jy
! Component: 100  -  total flux cleaned = 0.020832 Jy
! Total flux subtracted in 100 components = 0.020832 Jy
! Clean residual min=-0.014155 max=0.016931 Jy/beam
! Clean residual mean=0.000752 rms=0.003701 Jy/beam
! Combined flux in latest and established models = 1.74253 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 86 components and 1.74253 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.138668Jy  sigma=0.001574
! Fit after  self-cal, rms=0.136445Jy  sigma=0.001543
! Inverting map and beam 
! Estimated beam: bmin=2.592 mas, bmaj=6.241 mas, bpa=-6.418 degrees
! Estimated noise=1265.84 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 = 0.012652 Jy
! Component: 100  -  total flux cleaned = 0.0140511 Jy
! Total flux subtracted in 100 components = 0.0140511 Jy
! Clean residual min=-0.012422 max=0.014720 Jy/beam
! Clean residual mean=0.000621 rms=0.003263 Jy/beam
! Combined flux in latest and established models = 1.75658 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 89 components and 1.75658 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.134084Jy  sigma=0.001498
! Fit after  self-cal, rms=0.133758Jy  sigma=0.001492
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 0003-066_S
! Writing UV FITS file: 0003-066_S.uvf
! Writing 89 model components to file: 0003-066_S.mod
! wwins: Wrote 4 windows to 0003-066_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.592 x 6.241 at -6.418 degrees (North through East)
! Clean map  min=-0.012782  max=1.0748 Jy/beam
! Writing clean map to FITS file: 0003-066_S.fits
! Writing difmap environment to: 0003-066_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 0003-066_S]
device 0003-066_Suv.ps/vps,1,2
! Attempting to open device: '0003-066_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 0003-066_Sim.ps/vps
! Attempting to open device: '0003-066_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=2.592 mas, bmaj=6.241 mas, bpa=-6.418 degrees
! Estimated noise=1265.84 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.592 x 6.241 at -6.418 degrees (North through East)
! Clean map  min=-0.012782  max=1.0748 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7-0.4]
quit
! Quitting program
! Log file 0003-066_S.log closed on Wed Dec 13 08:16:03 2006