! Started logfile: 1034-293_S.log on Wed Aug 20 15:39:00 2008
observe 1034-293_S.edt2
! Reading UV FITS file: 1034-293_S.edt2
! AN table 1: 13 integrations on 171 of 171 possible baselines.
! Apparent sampling: 0.0899685 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1034-293
! 
! 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 1615 lines of history.
! 
! Reading 800 visibilities.
![@gonzo5-0.4 1034-293_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 189 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 189 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 189 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 192 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.416718Jy  sigma=5.193260
! Fit after  self-cal, rms=0.415723Jy  sigma=5.194620
! 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=3.36 mas, bmaj=13.42 mas, bpa=-2.473 degrees
! Estimated noise=3.36288 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 = 0.481493 Jy
! Total flux subtracted in 50 components = 0.481493 Jy
! Clean residual min=-0.048043 max=0.134308 Jy/beam
! Clean residual mean=-0.000326 rms=0.021946 Jy/beam
! Combined flux in latest and established models = 0.481493 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 2 model components to the UV plane model.
! The established model now contains 2 components and 0.481493 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.229973Jy  sigma=2.892137
! Fit after  self-cal, rms=0.229966Jy  sigma=2.892113
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.130109 Jy
! Total flux subtracted in 50 components = 0.130109 Jy
! Clean residual min=-0.035631 max=0.061973 Jy/beam
! Clean residual mean=-0.000501 rms=0.013545 Jy/beam
! Combined flux in latest and established models = 0.611602 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 25 components and 0.611602 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.169483Jy  sigma=2.027024
! Fit after  self-cal, rms=0.169405Jy  sigma=2.025852
! 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=3.717 mas, bmaj=14.98 mas, bpa=-7.293 degrees
! Estimated noise=2.62339 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 = 0.0725301 Jy
! Component: 100  -  total flux cleaned = 0.111198 Jy
! Total flux subtracted in 100 components = 0.111198 Jy
! Clean residual min=-0.026762 max=0.029198 Jy/beam
! Clean residual mean=-0.002507 rms=0.007808 Jy/beam
! Combined flux in latest and established models = 0.7228 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 29 model components to the UV plane model.
! The established model now contains 54 components and 0.7228 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.144030Jy  sigma=1.545528
! Fit after  self-cal, rms=0.144029Jy  sigma=1.544952
! 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        1.00*    FD        1.05     GC        1.00*    HH        1.00*    
!   HN        0.94     KK        1.00*    KP        0.91     LA        1.02     
!   MA        1.00*    MK        1.00*    NL        0.93     NY        1.00*    
!   OV        0.98     PT        0.95     SC        0.93     TS        1.00*    
!   WF        1.09     WZ        1.00*    GG        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.92     GC        1.00*    HH        1.00*    
!   HN        0.97     KK        1.00*    KP        0.99     LA        1.00     
!   MA        1.00*    MK        1.00*    NL        1.01     NY        1.00*    
!   OV        0.93     PT        0.88     SC        0.99     TS        1.00*    
!   WF        1.15     WZ        1.00*    GG        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        1.00*    FD        0.88     GC        1.00*    HH        1.00*    
!   HN        1.17     KK        1.00*    KP        1.10     LA        0.89     
!   MA        1.00*    MK        1.00*    NL        0.97     NY        1.00*    
!   OV        1.00     PT        0.92     SC        1.11     TS        1.00*    
!   WF        1.13     WZ        1.00*    GG        1.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.80     GC        1.00*    HH        1.00*    
!   HN        1.06     KK        1.00*    KP        1.08     LA        0.77     
!   MA        1.00*    MK        1.00*    NL        1.01     NY        1.00*    
!   OV        0.91     PT        0.90     SC        1.05     TS        1.00*    
!   WF        1.06     WZ        1.00*    GG        1.00*    
! 
! 
! Fit before self-cal, rms=0.144029Jy  sigma=1.544952
! Fit after  self-cal, rms=0.120875Jy  sigma=1.149916
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.799 mas, bmaj=15.2 mas, bpa=-6.988 degrees
! Estimated noise=2.56725 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 = -0.00527875 Jy
! Component: 100  -  total flux cleaned = -0.00697165 Jy
! Total flux subtracted in 100 components = -0.00697165 Jy
! Clean residual min=-0.010971 max=0.010848 Jy/beam
! Clean residual mean=0.000402 rms=0.003130 Jy/beam
! Combined flux in latest and established models = 0.715829 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 0.715829 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.120537Jy  sigma=1.149750
! Fit after  self-cal, rms=0.120588Jy  sigma=1.149271
! 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 = -0.000563308 Jy
! Component: 100  -  total flux cleaned = -0.000975892 Jy
! Total flux subtracted in 100 components = -0.000975892 Jy
! Clean residual min=-0.010661 max=0.010746 Jy/beam
! Clean residual mean=0.000419 rms=0.003091 Jy/beam
! Combined flux in latest and established models = 0.714853 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 6 model components to the UV plane model.
! The established model now contains 73 components and 0.714853 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.120496Jy  sigma=1.149373
! Fit after  self-cal, rms=0.120089Jy  sigma=1.133764
! Inverting map and beam 
! Estimated beam: bmin=3.806 mas, bmaj=15.25 mas, bpa=-7.04 degrees
! Estimated noise=2.55807 mJy/beam.
! Added new window around map position (27.2, -14.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0102803 Jy
! Component: 100  -  total flux cleaned = 0.0160011 Jy
! Total flux subtracted in 100 components = 0.0160011 Jy
! Clean residual min=-0.009319 max=0.008156 Jy/beam
! Clean residual mean=0.000083 rms=0.002517 Jy/beam
! Combined flux in latest and established models = 0.730854 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 50 model components to the UV plane model.
! The established model now contains 123 components and 0.730854 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.119208Jy  sigma=1.125531
! Fit after  self-cal, rms=0.119344Jy  sigma=1.120914
! Inverting map and beam 
! Estimated beam: bmin=3.807 mas, bmaj=15.26 mas, bpa=-7.058 degrees
! Estimated noise=2.55126 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 = 0.00136119 Jy
! Component: 100  -  total flux cleaned = 0.0027691 Jy
! Total flux subtracted in 100 components = 0.0027691 Jy
! Clean residual min=-0.009335 max=0.008291 Jy/beam
! Clean residual mean=-0.000050 rms=0.002425 Jy/beam
! Combined flux in latest and established models = 0.733623 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 162 components and 0.733623 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.119023Jy  sigma=1.120905
! Fit after  self-cal, rms=0.119014Jy  sigma=1.120477
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1034-293_S
! Writing UV FITS file: 1034-293_S.uvf
! Writing 162 model components to file: 1034-293_S.mod
! wwins: Wrote 2 windows to 1034-293_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.807 x 15.26 at -7.058 degrees (North through East)
! Clean map  min=-0.0096077  max=0.6092 Jy/beam
! Writing clean map to FITS file: 1034-293_S.fits
! Writing difmap environment to: 1034-293_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 1034-293_S]
device 1034-293_Suv.ps/vps,1,2
! Attempting to open device: '1034-293_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1034-293_Sim.ps/vps
! Attempting to open device: '1034-293_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=3.807 mas, bmaj=15.26 mas, bpa=-7.058 degrees
! Estimated noise=2.55126 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.807 x 15.26 at -7.058 degrees (North through East)
! Clean map  min=-0.0096077  max=0.6092 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo5-0.4]
quit
! Quitting program
! Log file 1034-293_S.log closed on Wed Aug 20 15:39:09 2008