! Started logfile: 1354-152_X.log on Tue Mar 25 10:46:47 2008
observe 1354-152_X.edt
! Reading UV FITS file: 1354-152_X.edt
! AN table 1: 87 integrations on 136 of 136 possible baselines.
! AN table 2: 56 integrations on 136 of 136 possible baselines.
! Apparent sampling: 0.178939 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1354-152
! 
! 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 1214 lines of history.
! 
! Reading 13920 visibilities.
![@gonzo6-0.1 1354-152_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 = 6.0
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 1207 telescope corrections were flagged in sub-array 1.
!  A total of 541 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 1201 telescope corrections were flagged in sub-array 1.
!  A total of 543 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 1201 telescope corrections were flagged in sub-array 1.
!  A total of 543 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 1235 telescope corrections were flagged in sub-array 1.
!  A total of 543 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.612862Jy  sigma=0.009211
! Fit after  self-cal, rms=0.611608Jy  sigma=0.009225
! 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=0.5713 mas, bmaj=2.192 mas, bpa=-5.211 degrees
! Estimated noise=1210.71 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 = 0.293268 Jy
! Total flux subtracted in 50 components = 0.293268 Jy
! Clean residual min=-0.016441 max=0.081807 Jy/beam
! Clean residual mean=0.000106 rms=0.005684 Jy/beam
! Combined flux in latest and established models = 0.293268 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 0.293268 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.136852Jy  sigma=0.002177
! Fit after  self-cal, rms=0.136851Jy  sigma=0.002177
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0676629 Jy
! Total flux subtracted in 50 components = 0.0676629 Jy
! Clean residual min=-0.009001 max=0.025438 Jy/beam
! Clean residual mean=0.000073 rms=0.003037 Jy/beam
! Combined flux in latest and established models = 0.360931 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 8 components and 0.360931 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.097518Jy  sigma=0.001470
! Fit after  self-cal, rms=0.097519Jy  sigma=0.001470
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0268566 Jy
! Total flux subtracted in 50 components = 0.0268566 Jy
! Clean residual min=-0.007004 max=0.019647 Jy/beam
! Clean residual mean=0.000060 rms=0.002386 Jy/beam
! Combined flux in latest and established models = 0.387788 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 6 model components to the UV plane model.
! The established model now contains 11 components and 0.387788 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.089615Jy  sigma=0.001293
! Fit after  self-cal, rms=0.089615Jy  sigma=0.001293
! Inverting map 
! Added new window around map position (1, 2).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0177852 Jy
! Total flux subtracted in 50 components = 0.0177852 Jy
! Clean residual min=-0.006602 max=0.014920 Jy/beam
! Clean residual mean=0.000051 rms=0.002031 Jy/beam
! Combined flux in latest and established models = 0.405573 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 0.405573 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.086201Jy  sigma=0.001212
! Fit after  self-cal, rms=0.085937Jy  sigma=0.001208
! Inverting map 
! Added new window around map position (-1, -1.8).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.012617 Jy
! Total flux subtracted in 50 components = 0.012617 Jy
! Clean residual min=-0.006465 max=0.008516 Jy/beam
! Clean residual mean=0.000044 rms=0.001802 Jy/beam
! Combined flux in latest and established models = 0.41819 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 25 components and 0.41819 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.084243Jy  sigma=0.001166
! Fit after  self-cal, rms=0.084232Jy  sigma=0.001165
! 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=0.924 mas, bmaj=2.835 mas, bpa=-6.482 degrees
! Estimated noise=536.037 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 = 0.0163988 Jy
! Component: 100  -  total flux cleaned = 0.0263463 Jy
! Total flux subtracted in 100 components = 0.0263463 Jy
! Clean residual min=-0.004579 max=0.008729 Jy/beam
! Clean residual mean=0.000184 rms=0.001868 Jy/beam
! Combined flux in latest and established models = 0.444536 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 60 model components to the UV plane model.
! The established model now contains 82 components and 0.444537 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.081703Jy  sigma=0.001106
! Fit after  self-cal, rms=0.081668Jy  sigma=0.001105
! 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 21 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.00     GC        1.00*    HN        1.00     
!   KK        1.00     KP        1.01     LA        1.00     MC        1.08     
!   MK        0.90     NL        1.07     NY        1.00*    ON        1.00*    
!   OV        1.00     PT        0.99     SC        1.00     WF        0.98     
!   WZ        1.20     
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.98     GC        1.00*    HN        0.99     
!   KK        1.00*    KP        0.97     LA        0.99     MC        1.00*    
!   MK        1.00*    NL        1.09     NY        1.00*    ON        1.00*    
!   OV        0.99     PT        0.93     SC        1.01     WF        0.97     
!   WZ        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.00     GC        1.00*    HN        0.97     
!   KK        0.99     KP        1.00     LA        1.00     MC        1.07     
!   MK        0.99     NL        1.07     NY        1.00*    ON        1.00*    
!   OV        0.98     PT        1.00     SC        1.04     WF        0.97     
!   WZ        1.12     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.96     GC        1.00*    HN        0.98     
!   KK        1.00*    KP        1.00     LA        1.00     MC        1.00*    
!   MK        1.00*    NL        1.04     NY        1.00*    ON        1.00*    
!   OV        0.97     PT        0.96     SC        0.98     WF        0.97     
!   WZ        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 18 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.99     GC        1.00*    HN        0.98     
!   KK        0.96     KP        1.03     LA        0.98     MC        1.13     
!   MK        0.95     NL        1.13     NY        1.00*    ON        1.00*    
!   OV        0.98     PT        0.97     SC        0.95     WF        1.00     
!   WZ        1.10     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.98     GC        1.00*    HN        1.02     
!   KK        1.00*    KP        0.99     LA        0.98     MC        1.00*    
!   MK        1.00*    NL        1.03     NY        1.00*    ON        1.00*    
!   OV        0.98     PT        0.97     SC        0.99     WF        1.03     
!   WZ        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 21 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        0.98     GC        1.00*    HN        0.98     
!   KK        0.95     KP        0.98     LA        0.99     MC        1.14     
!   MK        0.96     NL        1.04     NY        1.00*    ON        1.00*    
!   OV        1.05     PT        0.97     SC        1.01     WF        1.05     
!   WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.98     GC        1.00*    HN        1.00     
!   KK        1.00*    KP        0.99     LA        0.99     MC        1.00*    
!   MK        1.00*    NL        1.06     NY        1.00*    ON        1.00*    
!   OV        0.98     PT        0.99     SC        1.01     WF        1.09     
!   WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.081668Jy  sigma=0.001105
! Fit after  self-cal, rms=0.080047Jy  sigma=0.001066
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9449 mas, bmaj=2.86 mas, bpa=-6.575 degrees
! Estimated noise=532.862 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 (4.4, 4.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00398951 Jy
! Component: 100  -  total flux cleaned = 0.00470722 Jy
! Total flux subtracted in 100 components = 0.00470722 Jy
! Clean residual min=-0.002764 max=0.002498 Jy/beam
! Clean residual mean=0.000086 rms=0.000678 Jy/beam
! Combined flux in latest and established models = 0.449244 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 103 components and 0.449244 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.079859Jy  sigma=0.001062
! Fit after  self-cal, rms=0.079867Jy  sigma=0.001062
! 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 = 0.000550508 Jy
! Component: 100  -  total flux cleaned = 0.00072433 Jy
! Total flux subtracted in 100 components = 0.00072433 Jy
! Clean residual min=-0.002554 max=0.002324 Jy/beam
! Clean residual mean=0.000081 rms=0.000644 Jy/beam
! Combined flux in latest and established models = 0.449968 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 116 components and 0.449968 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.079817Jy  sigma=0.001061
! Fit after  self-cal, rms=0.078307Jy  sigma=0.001037
! Inverting map and beam 
! Estimated beam: bmin=0.9437 mas, bmaj=2.863 mas, bpa=-6.568 degrees
! Estimated noise=532.271 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 = 0.000652434 Jy
! Component: 100  -  total flux cleaned = 0.000747064 Jy
! Total flux subtracted in 100 components = 0.000747064 Jy
! Clean residual min=-0.002408 max=0.002172 Jy/beam
! Clean residual mean=0.000087 rms=0.000586 Jy/beam
! Combined flux in latest and established models = 0.450715 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 134 components and 0.450715 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.078275Jy  sigma=0.001037
! Fit after  self-cal, rms=0.078277Jy  sigma=0.001036
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1354-152_X
! Writing UV FITS file: 1354-152_X.uvf
! Writing 134 model components to file: 1354-152_X.mod
! wwins: Wrote 4 windows to 1354-152_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9437 x 2.863 at -6.568 degrees (North through East)
! Clean map  min=-0.0023279  max=0.38769 Jy/beam
! Writing clean map to FITS file: 1354-152_X.fits
! Writing difmap environment to: 1354-152_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 1354-152_X]
device 1354-152_Xuv.ps/vps,1,2
! Attempting to open device: '1354-152_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1354-152_Xim.ps/vps
! Attempting to open device: '1354-152_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=0.9437 mas, bmaj=2.863 mas, bpa=-6.568 degrees
! Estimated noise=532.271 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9437 x 2.863 at -6.568 degrees (North through East)
! Clean map  min=-0.0023279  max=0.38769 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo6-0.1]
quit
! Quitting program
! Log file 1354-152_X.log closed on Tue Mar 25 10:46:54 2008