! Started logfile: 1144-379_S.log on Thu Jul 26 22:23:01 2007
observe 1144-379_S.edt
! Reading UV FITS file: 1144-379_S.edt
! AN table 1: 64 integrations on 171 of 171 possible baselines.
! Apparent sampling: 0.112299 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1144-379
! 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 1344 lines of history.
! 
! Reading 4916 visibilities.
![@gonzo5-0.4 1144-379_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 907 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 885 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 910 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 974 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.184497Jy  sigma=0.002341
! Fit after  self-cal, rms=0.184497Jy  sigma=0.002341
! 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=2.2 mas, bmaj=6.566 mas, bpa=-6.749 degrees
! Estimated noise=2641.13 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 = 0.792376 Jy
! Total flux subtracted in 50 components = 0.792376 Jy
! Clean residual min=-0.062420 max=0.220990 Jy/beam
! Clean residual mean=-0.000735 rms=0.025505 Jy/beam
! Combined flux in latest and established models = 0.792376 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 0.792376 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.343924Jy  sigma=0.004379
! Fit after  self-cal, rms=0.343924Jy  sigma=0.004379
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.190205 Jy
! Total flux subtracted in 50 components = 0.190205 Jy
! Clean residual min=-0.028687 max=0.073623 Jy/beam
! Clean residual mean=-0.000398 rms=0.011795 Jy/beam
! Combined flux in latest and established models = 0.982581 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 0.982581 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.190005Jy  sigma=0.002426
! Fit after  self-cal, rms=0.189947Jy  sigma=0.002426
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0806404 Jy
! Total flux subtracted in 50 components = 0.0806404 Jy
! Clean residual min=-0.020391 max=0.040417 Jy/beam
! Clean residual mean=-0.000256 rms=0.007684 Jy/beam
! Combined flux in latest and established models = 1.06322 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 24 components and 1.06322 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.137586Jy  sigma=0.001725
! Fit after  self-cal, rms=0.137521Jy  sigma=0.001724
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0482755 Jy
! Total flux subtracted in 50 components = 0.0482755 Jy
! Clean residual min=-0.018448 max=0.026024 Jy/beam
! Clean residual mean=-0.000171 rms=0.005627 Jy/beam
! Combined flux in latest and established models = 1.1115 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 38 components and 1.1115 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.111553Jy  sigma=0.001363
! Fit after  self-cal, rms=0.111511Jy  sigma=0.001362
! 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=3.307 mas, bmaj=8.722 mas, bpa=-4.07 degrees
! Estimated noise=1186.36 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 = 0.0578959 Jy
! Component: 100  -  total flux cleaned = 0.0808452 Jy
! Total flux subtracted in 100 components = 0.0808452 Jy
! Clean residual min=-0.009936 max=0.010827 Jy/beam
! Clean residual mean=-0.000117 rms=0.002766 Jy/beam
! Combined flux in latest and established models = 1.19234 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 46 model components to the UV plane model.
! The established model now contains 79 components and 1.19234 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.086246Jy  sigma=0.000979
! Fit after  self-cal, rms=0.086171Jy  sigma=0.000978
! 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        0.99     GC        1.00*    GG        1.00*    
!   HN        1.00*    KP        0.99     LA        0.99     MA        1.00*    
!   MK        1.01     NL        1.00     NY        1.00*    ON        1.00*    
!   OV        0.99     PT        0.99     SC        1.00     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        0.99     GC        1.00*    GG        1.00*    
!   HN        1.00*    KP        0.99     LA        0.99     MA        1.00*    
!   MK        1.01     NL        1.00     NY        1.00*    ON        1.00*    
!   OV        1.00     PT        0.99     SC        1.01     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        1.00*    KP        0.99     LA        0.99     MA        1.00*    
!   MK        1.00     NL        1.00     NY        1.00*    ON        1.00*    
!   OV        1.00     PT        0.99     SC        1.01     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        0.99     GC        1.00*    GG        1.00*    
!   HN        1.00*    KP        0.99     LA        1.00     MA        1.00*    
!   MK        1.00     NL        1.00     NY        1.00*    ON        1.00*    
!   OV        0.99     PT        0.99     SC        1.01     TC        1.00*    
!   TS        1.00*    WF        1.00*    WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.086171Jy  sigma=0.000978
! Fit after  self-cal, rms=0.084964Jy  sigma=0.000961
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.324 mas, bmaj=8.763 mas, bpa=-4.017 degrees
! Estimated noise=1178.43 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 (11.6, -31.6).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00676733 Jy
! Component: 100  -  total flux cleaned = 0.00665833 Jy
! Total flux subtracted in 100 components = 0.00665833 Jy
! Clean residual min=-0.006239 max=0.006059 Jy/beam
! Clean residual mean=0.000052 rms=0.001528 Jy/beam
! Combined flux in latest and established models = 1.199 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 91 components and 1.199 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.084409Jy  sigma=0.000955
! Fit after  self-cal, rms=0.084351Jy  sigma=0.000954
! 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 = 0.00108756 Jy
! Component: 100  -  total flux cleaned = 0.00116345 Jy
! Total flux subtracted in 100 components = 0.00116345 Jy
! Clean residual min=-0.006171 max=0.006071 Jy/beam
! Clean residual mean=0.000057 rms=0.001509 Jy/beam
! Combined flux in latest and established models = 1.20016 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 103 components and 1.20016 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.084244Jy  sigma=0.000953
! Fit after  self-cal, rms=0.083284Jy  sigma=0.000943
! Inverting map and beam 
! Estimated beam: bmin=3.321 mas, bmaj=8.758 mas, bpa=-3.961 degrees
! Estimated noise=1177.25 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 = 0.00259214 Jy
! Component: 100  -  total flux cleaned = 0.00272175 Jy
! Total flux subtracted in 100 components = 0.00272175 Jy
! Clean residual min=-0.005860 max=0.005483 Jy/beam
! Clean residual mean=0.000041 rms=0.001352 Jy/beam
! Combined flux in latest and established models = 1.20289 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 114 components and 1.20289 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.083191Jy  sigma=0.000942
! Fit after  self-cal, rms=0.083182Jy  sigma=0.000941
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1144-379_S
! Writing UV FITS file: 1144-379_S.uvf
! Writing 114 model components to file: 1144-379_S.mod
! wwins: Wrote 2 windows to 1144-379_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.321 x 8.758 at -3.961 degrees (North through East)
! Clean map  min=-0.0057332  max=1.0755 Jy/beam
! Writing clean map to FITS file: 1144-379_S.fits
! Writing difmap environment to: 1144-379_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 1144-379_S]
device 1144-379_Suv.ps/vps,1,2
! Attempting to open device: '1144-379_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1144-379_Sim.ps/vps
! Attempting to open device: '1144-379_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=3.321 mas, bmaj=8.758 mas, bpa=-3.961 degrees
! Estimated noise=1177.25 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.321 x 8.758 at -3.961 degrees (North through East)
! Clean map  min=-0.0057332  max=1.0755 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo5-0.4]
quit
! Quitting program
! Log file 1144-379_S.log closed on Thu Jul 26 22:23:13 2007