! Started logfile: 1034-293_X.log on Mon Aug 11 17:18:46 2008
observe 1034-293_X.edt
! Reading UV FITS file: 1034-293_X.edt
! 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  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 1526 lines of history.
! 
! Reading 800 visibilities.
![@gonzo7-0.1-pw 1034-293_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 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 189 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.256694Jy  sigma=2.930866
! Fit after  self-cal, rms=0.256650Jy  sigma=2.930340
! 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
peakw win_mult
! Inverting map and beam 
! Estimated beam: bmin=0.9671 mas, bmaj=3.745 mas, bpa=-2.407 degrees
! Estimated noise=3.17167 mJy/beam.
! Added new window around map position (0, 0).
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=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.661251 Jy
! Total flux subtracted in 50 components = 0.661251 Jy
! Clean residual min=-0.073004 max=0.184411 Jy/beam
! Clean residual mean=-0.002816 rms=0.027236 Jy/beam
! Combined flux in latest and established models = 0.661251 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 0.661251 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.262409Jy  sigma=3.561618
! Fit after  self-cal, rms=0.262409Jy  sigma=3.561617
! 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=1.055 mas, bmaj=4.152 mas, bpa=-6.203 degrees
! Estimated noise=2.40282 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 = 0.159566 Jy
! Component: 100  -  total flux cleaned = 0.225018 Jy
! Total flux subtracted in 100 components = 0.225018 Jy
! Clean residual min=-0.030293 max=0.038296 Jy/beam
! Clean residual mean=-0.002330 rms=0.009732 Jy/beam
! Combined flux in latest and established models = 0.886269 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 34 model components to the UV plane model.
! The established model now contains 34 components and 0.886269 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.175271Jy  sigma=1.982147
! Fit after  self-cal, rms=0.174878Jy  sigma=1.977816
! 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        0.82     GC        1.00*    HH        1.00*    
!   HN        1.09     KK        1.00*    KP        1.04     LA        0.84     
!   MA        1.00*    MK        1.00*    NL        1.10     NY        1.00*    
!   OV        0.93     PT        0.95     SC        1.17     TS        1.00*    
!   WF        1.17     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        0.88     GC        1.00*    HH        1.00*    
!   HN        1.03     KK        1.00*    KP        0.90     LA        0.83     
!   MA        1.00*    MK        1.00*    NL        0.97     NY        1.00*    
!   OV        0.98     PT        1.09     SC        1.03     TS        1.00*    
!   WF        1.24     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        0.94     GC        1.00*    HH        1.00*    
!   HN        0.80     KK        1.00*    KP        0.85     LA        1.01     
!   MA        1.00*    MK        1.00*    NL        1.03     NY        1.00*    
!   OV        0.94     PT        1.01     SC        0.90     TS        1.00*    
!   WF        1.15     WZ        1.00*    GG        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        1.03     GC        1.00*    HH        1.00*    
!   HN        0.86     KK        1.00*    KP        0.84     LA        1.12     
!   MA        1.00*    MK        1.00*    NL        1.00     NY        1.00*    
!   OV        0.99     PT        1.10     SC        0.94     TS        1.00*    
!   WF        1.19     WZ        1.00*    GG        1.00*    
! 
! 
! Fit before self-cal, rms=0.174878Jy  sigma=1.977816
! Fit after  self-cal, rms=0.116141Jy  sigma=1.050154
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.068 mas, bmaj=4.204 mas, bpa=-5.959 degrees
! Estimated noise=2.33076 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 = 0.00865177 Jy
! Component: 100  -  total flux cleaned = 0.0091019 Jy
! Total flux subtracted in 100 components = 0.0091019 Jy
! Clean residual min=-0.007672 max=0.009811 Jy/beam
! Clean residual mean=0.000923 rms=0.002610 Jy/beam
! Combined flux in latest and established models = 0.895371 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 45 components and 0.895371 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.114742Jy  sigma=1.043140
! Fit after  self-cal, rms=0.114840Jy  sigma=1.042218
! 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 = -0.000357122 Jy
! Component: 100  -  total flux cleaned = -0.000510234 Jy
! Total flux subtracted in 100 components = -0.000510234 Jy
! Clean residual min=-0.007525 max=0.009133 Jy/beam
! Clean residual mean=0.000931 rms=0.002499 Jy/beam
! Combined flux in latest and established models = 0.894861 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 53 components and 0.894861 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.114458Jy  sigma=1.040558
! Fit after  self-cal, rms=0.113267Jy  sigma=1.026099
! Inverting map and beam 
! Estimated beam: bmin=1.067 mas, bmaj=4.195 mas, bpa=-5.919 degrees
! Estimated noise=2.33307 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 = 0.00195096 Jy
! Component: 100  -  total flux cleaned = 0.00244965 Jy
! Total flux subtracted in 100 components = 0.00244965 Jy
! Clean residual min=-0.008003 max=0.008508 Jy/beam
! Clean residual mean=0.000478 rms=0.002400 Jy/beam
! Combined flux in latest and established models = 0.897311 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 54 components and 0.897311 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.112937Jy  sigma=1.025537
! Fit after  self-cal, rms=0.112906Jy  sigma=1.025301
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1034-293_X
! Writing UV FITS file: 1034-293_X.uvf
! Writing 54 model components to file: 1034-293_X.mod
! wwins: Wrote 1 windows to 1034-293_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.067 x 4.195 at -5.919 degrees (North through East)
! Clean map  min=-0.0076869  max=0.8185 Jy/beam
! Writing clean map to FITS file: 1034-293_X.fits
! Writing difmap environment to: 1034-293_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 1034-293_X]
device 1034-293_Xuv.ps/vps,1,2
! Attempting to open device: '1034-293_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1034-293_Xim.ps/vps
! Attempting to open device: '1034-293_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=1.067 mas, bmaj=4.195 mas, bpa=-5.919 degrees
! Estimated noise=2.33307 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.067 x 4.195 at -5.919 degrees (North through East)
! Clean map  min=-0.0076869  max=0.8185 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7-0.1-pw]
quit
! Quitting program
! Log file 1034-293_X.log closed on Mon Aug 11 17:18:51 2008