! Started logfile: 1333-152_X.log on Thu Aug 14 12:18:11 2008
observe 1333-152_X.edt
! Reading UV FITS file: 1333-152_X.edt
! AN table 1: 93 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.305172 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1333-152
! 
! 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  8.40997e+09        8e+06          1        8e+06
!  02        2  8.47997e+09        8e+06          1        8e+06
!  03        3  8.79497e+09        8e+06          1        8e+06
!  04        4  8.89997e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 898 lines of history.
! 
! Reading 11920 visibilities.
![@gonzo7-0.1 1333-152_X]
print "***********************************"
! *********************************** 
print "*** Using gonzo instruction set ***"
! *** Using gonzo instruction set *** 
print "***********************************"
! *********************************** 
float field_size
field_size = 1024
float field_cell
field_cell = 0.1
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 0.100x0.100 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 639 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 639 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 660 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 660 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.870542Jy  sigma=0.012398
! Fit after  self-cal, rms=0.870374Jy  sigma=0.012398
! 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=0.6688 mas, bmaj=1.767 mas, bpa=-4.742 degrees
! Estimated noise=1059.81 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 = 0.104118 Jy
! Total flux subtracted in 50 components = 0.104118 Jy
! Clean residual min=-0.008934 max=0.029045 Jy/beam
! Clean residual mean=0.000017 rms=0.002569 Jy/beam
! Combined flux in latest and established models = 0.104118 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 0.104118 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.094807Jy  sigma=0.001178
! Fit after  self-cal, rms=0.094807Jy  sigma=0.001178
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0228343 Jy
! Total flux subtracted in 50 components = 0.0228343 Jy
! Clean residual min=-0.007168 max=0.006534 Jy/beam
! Clean residual mean=0.000005 rms=0.001648 Jy/beam
! Combined flux in latest and established models = 0.126952 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 0.126952 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.090204Jy  sigma=0.001103
! Fit after  self-cal, rms=0.090196Jy  sigma=0.001103
! 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=0.8692 mas, bmaj=2.194 mas, bpa=-5.862 degrees
! Estimated noise=483.581 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 = 0.00581626 Jy
! Component: 100  -  total flux cleaned = 0.00651139 Jy
! Total flux subtracted in 100 components = 0.00651139 Jy
! Clean residual min=-0.003628 max=0.004677 Jy/beam
! Clean residual mean=0.000002 rms=0.000871 Jy/beam
! Combined flux in latest and established models = 0.133463 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 8 components and 0.133463 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.089871Jy  sigma=0.001098
! Fit after  self-cal, rms=0.089867Jy  sigma=0.001098
! 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        1.06     FD        0.99     HN        1.06     KB        1.00*    
!   KK        1.00*    KP        0.97     LA        1.00*    MK        1.00     
!   NL        0.97     NY        1.00*    OV        1.01     PT        0.99     
!   SC        0.92     WZ        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.01     HN        1.01     KB        1.00*    
!   KK        1.00*    KP        1.00     LA        1.00*    MK        0.90     
!   NL        0.96     NY        1.00*    OV        1.03     PT        1.01     
!   SC        0.89     WZ        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.92     HN        1.02     KB        1.00*    
!   KK        1.00*    KP        0.96     LA        1.00*    MK        1.09     
!   NL        0.96     NY        1.00*    OV        1.06     PT        1.03     
!   SC        1.05     WZ        1.00*    ZC        1.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.01     HN        1.07     KB        1.00*    
!   KK        1.00*    KP        0.92     LA        1.00*    MK        0.88     
!   NL        0.95     NY        1.00*    OV        1.02     PT        1.02     
!   SC        1.03     WZ        1.00*    ZC        1.00*    
! 
! 
! Fit before self-cal, rms=0.089867Jy  sigma=0.001098
! Fit after  self-cal, rms=0.088725Jy  sigma=0.001092
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8614 mas, bmaj=2.176 mas, bpa=-5.872 degrees
! Estimated noise=479.954 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 = 0.000254932 Jy
! Component: 100  -  total flux cleaned = 0.000355248 Jy
! Total flux subtracted in 100 components = 0.000355248 Jy
! Clean residual min=-0.002656 max=0.003370 Jy/beam
! Clean residual mean=-0.000004 rms=0.000721 Jy/beam
! Combined flux in latest and established models = 0.133819 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 16 components and 0.133819 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.088698Jy  sigma=0.001091
! Fit after  self-cal, rms=0.088685Jy  sigma=0.001091
! 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 = -3.34978e-05 Jy
! Component: 100  -  total flux cleaned = -0.000120236 Jy
! Total flux subtracted in 100 components = -0.000120236 Jy
! Clean residual min=-0.002658 max=0.003377 Jy/beam
! Clean residual mean=-0.000004 rms=0.000717 Jy/beam
! Combined flux in latest and established models = 0.133698 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 22 components and 0.133699 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.088668Jy  sigma=0.001091
! Fit after  self-cal, rms=0.092609Jy  sigma=0.001074
! Inverting map and beam 
! Estimated beam: bmin=0.8602 mas, bmaj=2.206 mas, bpa=-5.93 degrees
! Estimated noise=483.182 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 (-1.5, 1.9).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00282911 Jy
! Component: 100  -  total flux cleaned = 0.00380546 Jy
! Total flux subtracted in 100 components = 0.00380546 Jy
! Clean residual min=-0.002313 max=0.002380 Jy/beam
! Clean residual mean=-0.000009 rms=0.000566 Jy/beam
! Combined flux in latest and established models = 0.137504 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 32 components and 0.137504 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.092526Jy  sigma=0.001072
! Fit after  self-cal, rms=0.092534Jy  sigma=0.001072
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1333-152_X
! Writing UV FITS file: 1333-152_X.uvf
! Writing 32 model components to file: 1333-152_X.mod
! wwins: Wrote 2 windows to 1333-152_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8602 x 2.206 at -5.93 degrees (North through East)
! Clean map  min=-0.0022095  max=0.13442 Jy/beam
! Writing clean map to FITS file: 1333-152_X.fits
! Writing difmap environment to: 1333-152_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 1333-152_X]
device 1333-152_Xuv.ps/vps,1,2
! Attempting to open device: '1333-152_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1333-152_Xim.ps/vps
! Attempting to open device: '1333-152_Xim.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=0.8602 mas, bmaj=2.206 mas, bpa=-5.93 degrees
! Estimated noise=483.182 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8602 x 2.206 at -5.93 degrees (North through East)
! Clean map  min=-0.0022095  max=0.13442 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7-0.1]
quit
! Quitting program
! Log file 1333-152_X.log closed on Thu Aug 14 12:18:41 2008