! Started logfile: 0402-362_X.log on Tue Jul 25 13:55:03 2006
observe 0402-362_X.edt
! Reading UV FITS file: 0402-362_X.edt
! AN table 1: 10 integrations on 190 of 190 possible baselines.
! AN table 2: 32 integrations on 190 of 190 possible baselines.
! AN table 3: 5 integrations on 190 of 190 possible baselines.
! AN table 4: 46 integrations on 190 of 190 possible baselines.
! Apparent sampling: 0.0468025 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 0402-362
! 
! 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 1409 lines of history.
! 
! Reading 3308 visibilities.
![@gonzo8-0.1 0402-362_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 = 8.0
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 200 telescope corrections were flagged in sub-array 1.
!  A total of 521 telescope corrections were flagged in sub-array 2.
!  A total of 100 telescope corrections were flagged in sub-array 3.
!  A total of 855 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 200 telescope corrections were flagged in sub-array 1.
!  A total of 527 telescope corrections were flagged in sub-array 2.
!  A total of 100 telescope corrections were flagged in sub-array 3.
!  A total of 855 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 200 telescope corrections were flagged in sub-array 1.
!  A total of 521 telescope corrections were flagged in sub-array 2.
!  A total of 100 telescope corrections were flagged in sub-array 3.
!  A total of 855 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 4.
!  A total of 200 telescope corrections were flagged in sub-array 1.
!  A total of 523 telescope corrections were flagged in sub-array 2.
!  A total of 100 telescope corrections were flagged in sub-array 3.
!  A total of 855 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=0.379968Jy  sigma=0.004101
! Fit after  self-cal, rms=0.378090Jy  sigma=0.004065
! 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=0.7491 mas, bmaj=2.849 mas, bpa=5.364 degrees
! Estimated noise=3010.08 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 = 0.512856 Jy
! Total flux subtracted in 50 components = 0.512856 Jy
! Clean residual min=-0.045741 max=0.143029 Jy/beam
! Clean residual mean=0.000850 rms=0.016789 Jy/beam
! Combined flux in latest and established models = 0.512856 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 0.512856 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.215940Jy  sigma=0.002773
! Fit after  self-cal, rms=0.215940Jy  sigma=0.002773
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.124279 Jy
! Total flux subtracted in 50 components = 0.124279 Jy
! Clean residual min=-0.026283 max=0.052273 Jy/beam
! Clean residual mean=0.000477 rms=0.009398 Jy/beam
! Combined flux in latest and established models = 0.637134 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 16 components and 0.637134 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.149958Jy  sigma=0.001789
! Fit after  self-cal, rms=0.149929Jy  sigma=0.001789
! 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=1.132 mas, bmaj=4.184 mas, bpa=-5.456 degrees
! Estimated noise=1504.81 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)
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0777897 Jy
! Component: 100  -  total flux cleaned = 0.112096 Jy
! Total flux subtracted in 100 components = 0.112096 Jy
! Clean residual min=-0.018820 max=0.032496 Jy/beam
! Clean residual mean=0.000707 rms=0.006540 Jy/beam
! Combined flux in latest and established models = 0.74923 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 49 components and 0.74923 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.117588Jy  sigma=0.001264
! Fit after  self-cal, rms=0.117441Jy  sigma=0.001263
! 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        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.94     GC        1.00*    HN        1.12     
!   LA        1.00     NL        1.12     OV        1.00*    SC        1.00     
!   WF        0.80     GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        0.95     MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.96     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00*    FD        0.96     GC        1.00*    HN        1.00*    
!   LA        1.01     NL        1.00*    OV        0.97     SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.02     
!   KP        0.99     MA        1.00*    MC        1.00*    MK        0.97     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.99     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.91     GC        1.00*    HN        1.12     
!   LA        1.00     NL        1.09     OV        1.00*    SC        1.14     
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        0.94     MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.98     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00*    FD        0.93     GC        1.00*    HN        1.00*    
!   LA        1.01     NL        1.00*    OV        0.96     SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        0.99     
!   KP        1.02     MA        1.00*    MC        1.00*    MK        0.96     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.96     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.90     GC        1.00*    HN        1.07     
!   LA        1.00     NL        1.12     OV        1.00*    SC        0.88     
!   WF        0.90     GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        0.93     MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.99     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00*    FD        0.94     GC        1.00*    HN        1.00*    
!   LA        0.97     NL        1.00*    OV        0.96     SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        1.05     
!   KP        0.99     MA        1.00*    MC        1.00*    MK        0.97     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.98     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.91     GC        1.00*    HN        1.10     
!   LA        1.00     NL        1.17     OV        1.00*    SC        0.94     
!   WF        0.78     GG        1.00*    HH        1.00*    KK        1.00*    
!   KP        0.93     MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.01     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    GC        0.00*    HN        0.00*    
!   LA        0.00*    NL        0.00*    OV        0.00*    SC        0.00*    
!   WF        0.00*    GG        0.00*    HH        0.00*    KK        0.00*    
!   KP        0.00*    MA        0.00*    MC        0.00*    MK        0.00*    
!   NY        0.00*    TS        0.00*    WZ        0.00*    PT        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00*    FD        0.95     GC        1.00*    HN        1.00*    
!   LA        1.00     NL        1.00*    OV        0.95     SC        1.00*    
!   WF        1.00*    GG        1.00*    HH        1.00*    KK        0.97     
!   KP        1.00     MA        1.00*    MC        1.00*    MK        0.99     
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        0.98     
! 
! 
! Fit before self-cal, rms=0.117441Jy  sigma=0.001263
! Fit after  self-cal, rms=0.102671Jy  sigma=0.001089
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.151 mas, bmaj=4.525 mas, bpa=-6.123 degrees
! Estimated noise=1484.77 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 = -0.00397388 Jy
! Component: 100  -  total flux cleaned = -0.00433306 Jy
! Total flux subtracted in 100 components = -0.00433306 Jy
! Clean residual min=-0.008948 max=0.009727 Jy/beam
! Clean residual mean=0.000388 rms=0.002645 Jy/beam
! Combined flux in latest and established models = 0.744897 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 59 components and 0.744897 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.102005Jy  sigma=0.001083
! Fit after  self-cal, rms=0.102054Jy  sigma=0.001082
! 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 = 4.07977e-05 Jy
! Component: 100  -  total flux cleaned = 3.03704e-05 Jy
! Total flux subtracted in 100 components = 3.03704e-05 Jy
! Clean residual min=-0.008150 max=0.009420 Jy/beam
! Clean residual mean=0.000388 rms=0.002603 Jy/beam
! Combined flux in latest and established models = 0.744927 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 65 components and 0.744927 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.101952Jy  sigma=0.001080
! Fit after  self-cal, rms=0.100861Jy  sigma=0.001058
! Inverting map and beam 
! Estimated beam: bmin=1.15 mas, bmaj=4.537 mas, bpa=-5.922 degrees
! Estimated noise=1487.7 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 = -0.00169773 Jy
! Component: 100  -  total flux cleaned = -0.00201632 Jy
! Total flux subtracted in 100 components = -0.00201632 Jy
! Clean residual min=-0.007339 max=0.008419 Jy/beam
! Clean residual mean=0.000406 rms=0.002300 Jy/beam
! Combined flux in latest and established models = 0.742911 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 68 components and 0.742911 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.100496Jy  sigma=0.001054
! Fit after  self-cal, rms=0.100504Jy  sigma=0.001054
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 0402-362_X
! Writing UV FITS file: 0402-362_X.uvf
! Writing 68 model components to file: 0402-362_X.mod
! wwins: Wrote 1 windows to 0402-362_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.15 x 4.537 at -5.922 degrees (North through East)
! Clean map  min=-0.007472  max=0.65791 Jy/beam
! Writing clean map to FITS file: 0402-362_X.fits
! Writing difmap environment to: 0402-362_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 0402-362_X]
device 0402-362_Xuv.ps/vps,1,2
! Attempting to open device: '0402-362_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 0402-362_Xim.ps/vps
! Attempting to open device: '0402-362_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=1.15 mas, bmaj=4.537 mas, bpa=-5.922 degrees
! Estimated noise=1487.7 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.15 x 4.537 at -5.922 degrees (North through East)
! Clean map  min=-0.007472  max=0.65791 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo8-0.1]
quit
! Quitting program
! Log file 0402-362_X.log closed on Tue Jul 25 13:55:22 2006