! Started logfile: 0048-097_X.log on Fri Oct 27 17:09:01 2006
observe 0048-097_X.edt
! Reading UV FITS file: 0048-097_X.edt
! AN table 1: 2 integrations on 153 of 153 possible baselines.
! AN table 2: 24 integrations on 153 of 153 possible baselines.
! AN table 3: 15 integrations on 153 of 153 possible baselines.
! AN table 4: 45 integrations on 153 of 153 possible baselines.
! AN table 5: 23 integrations on 153 of 153 possible baselines.
! Apparent sampling: 0.0639204 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 0048-097
! 
! 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 1304 lines of history.
! 
! Reading 4264 visibilities.
![@gonzo8-0.1 0048-097_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 36 telescope corrections were flagged in sub-array 1.
!  A total of 321 telescope corrections were flagged in sub-array 2.
!  A total of 270 telescope corrections were flagged in sub-array 3.
!  A total of 761 telescope corrections were flagged in sub-array 4.
!  A total of 338 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 2.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  A total of 321 telescope corrections were flagged in sub-array 2.
!  A total of 270 telescope corrections were flagged in sub-array 3.
!  A total of 761 telescope corrections were flagged in sub-array 4.
!  A total of 340 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 3.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  A total of 321 telescope corrections were flagged in sub-array 2.
!  A total of 270 telescope corrections were flagged in sub-array 3.
!  A total of 764 telescope corrections were flagged in sub-array 4.
!  A total of 357 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 4.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  A total of 321 telescope corrections were flagged in sub-array 2.
!  A total of 270 telescope corrections were flagged in sub-array 3.
!  A total of 764 telescope corrections were flagged in sub-array 4.
!  A total of 346 telescope corrections were flagged in sub-array 5.
! 
! Fit before self-cal, rms=0.128268Jy  sigma=0.001570
! Fit after  self-cal, rms=0.125753Jy  sigma=0.001571
! 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=0.5491 mas, bmaj=2.353 mas, bpa=-7.707 degrees
! Estimated noise=1562.06 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 = 0.725938 Jy
! Total flux subtracted in 50 components = 0.725938 Jy
! Clean residual min=-0.047558 max=0.202458 Jy/beam
! Clean residual mean=0.000711 rms=0.015281 Jy/beam
! Combined flux in latest and established models = 0.725938 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 0.725938 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.240996Jy  sigma=0.003662
! Fit after  self-cal, rms=0.240997Jy  sigma=0.003662
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.158703 Jy
! Total flux subtracted in 50 components = 0.158703 Jy
! Clean residual min=-0.019402 max=0.048042 Jy/beam
! Clean residual mean=0.000206 rms=0.005999 Jy/beam
! Combined flux in latest and established models = 0.884641 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 0.884641 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.123612Jy  sigma=0.001769
! Fit after  self-cal, rms=0.123613Jy  sigma=0.001769
! 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=0.6993 mas, bmaj=2.952 mas, bpa=-10.42 degrees
! Estimated noise=1017.95 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 = 0.0625276 Jy
! Component: 100  -  total flux cleaned = 0.0887163 Jy
! Total flux subtracted in 100 components = 0.0887163 Jy
! Clean residual min=-0.011500 max=0.016153 Jy/beam
! Clean residual mean=-0.000191 rms=0.003335 Jy/beam
! Combined flux in latest and established models = 0.973357 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 31 components and 0.973357 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.097329Jy  sigma=0.001276
! Fit after  self-cal, rms=0.097308Jy  sigma=0.001275
! 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:
!   FD        0.00*    GC        0.00*    HH        0.00*    HN        0.00*    
!   LA        0.00*    MC        0.00*    MK        0.00*    NY        0.00*    
!   ON        0.00*    OV        0.00*    PT        0.00*    SC        0.00*    
!   TS        0.00*    WF        0.00*    BR        0.00*    KK        0.00*    
!   KP        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.96     GC        1.00*    HH        1.00*    HN        0.99     
!   LA        0.98     MC        1.00*    MK        0.97     NY        1.00*    
!   ON        1.00*    OV        0.96     PT        0.98     SC        1.00*    
!   TS        1.00*    WF        1.01     BR        0.99     KK        0.99     
!   KP        0.98     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.00*    GC        0.00*    HH        0.00*    HN        0.00*    
!   LA        0.00*    MC        0.00*    MK        0.00*    NY        0.00*    
!   ON        0.00*    OV        0.00*    PT        0.00*    SC        0.00*    
!   TS        0.00*    WF        0.00*    BR        0.00*    KK        0.00*    
!   KP        0.00*    WZ        0.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   FD        0.95     GC        1.08     HH        1.00*    HN        1.00*    
!   LA        0.98     MC        1.00*    MK        0.98     NY        1.00*    
!   ON        1.00*    OV        0.97     PT        0.98     SC        1.00*    
!   TS        1.01     WF        1.00*    BR        0.99     KK        1.00*    
!   KP        1.00*    WZ        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   FD        1.00*    GC        1.00*    HH        1.00*    HN        1.02     
!   LA        1.00     MC        1.00*    MK        1.00*    NY        1.00*    
!   ON        1.10     OV        1.00*    PT        1.00*    SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        1.00*    KK        1.00*    
!   KP        1.03     WZ        1.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    GC        0.00*    HH        0.00*    HN        0.00*    
!   LA        0.00*    MC        0.00*    MK        0.00*    NY        0.00*    
!   ON        0.00*    OV        0.00*    PT        0.00*    SC        0.00*    
!   TS        0.00*    WF        0.00*    BR        0.00*    KK        0.00*    
!   KP        0.00*    WZ        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.97     GC        1.00*    HH        1.00*    HN        0.99     
!   LA        0.98     MC        1.00*    MK        0.97     NY        1.00*    
!   ON        1.00*    OV        0.97     PT        1.02     SC        1.00*    
!   TS        1.00*    WF        1.03     BR        0.98     KK        1.01     
!   KP        0.93     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.00*    GC        0.00*    HH        0.00*    HN        0.00*    
!   LA        0.00*    MC        0.00*    MK        0.00*    NY        0.00*    
!   ON        0.00*    OV        0.00*    PT        0.00*    SC        0.00*    
!   TS        0.00*    WF        0.00*    BR        0.00*    KK        0.00*    
!   KP        0.00*    WZ        0.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   FD        0.97     GC        1.10     HH        1.00*    HN        1.00*    
!   LA        0.98     MC        1.00*    MK        0.98     NY        1.00*    
!   ON        1.00*    OV        0.97     PT        1.00     SC        1.00*    
!   TS        1.00     WF        1.00*    BR        0.99     KK        1.00*    
!   KP        1.00*    WZ        1.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   FD        1.00*    GC        1.00*    HH        1.00*    HN        1.00     
!   LA        1.00     MC        1.00*    MK        1.00*    NY        1.00*    
!   ON        1.07     OV        1.00*    PT        1.00*    SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        1.00*    KK        1.00*    
!   KP        0.99     WZ        1.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    GC        0.00*    HH        0.00*    HN        0.00*    
!   LA        0.00*    MC        0.00*    MK        0.00*    NY        0.00*    
!   ON        0.00*    OV        0.00*    PT        0.00*    SC        0.00*    
!   TS        0.00*    WF        0.00*    BR        0.00*    KK        0.00*    
!   KP        0.00*    WZ        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.95     GC        1.00*    HH        1.00*    HN        1.02     
!   LA        1.00     MC        1.00*    MK        1.00     NY        1.00*    
!   ON        1.00*    OV        1.00     PT        1.04     SC        1.00*    
!   TS        1.00*    WF        1.15     BR        1.02     KK        1.00     
!   KP        0.93     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.00*    GC        0.00*    HH        0.00*    HN        0.00*    
!   LA        0.00*    MC        0.00*    MK        0.00*    NY        0.00*    
!   ON        0.00*    OV        0.00*    PT        0.00*    SC        0.00*    
!   TS        0.00*    WF        0.00*    BR        0.00*    KK        0.00*    
!   KP        0.00*    WZ        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   FD        0.95     GC        1.09     HH        1.00*    HN        1.00*    
!   LA        0.99     MC        1.00*    MK        0.98     NY        1.00*    
!   ON        1.00*    OV        1.00     PT        1.03     SC        1.00*    
!   TS        1.01     WF        1.00*    BR        1.03     KK        1.00*    
!   KP        1.00*    WZ        1.00*    
! 
!  A total of 9 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   FD        1.00*    GC        1.00*    HH        1.00*    HN        1.12     
!   LA        0.98     MC        1.00*    MK        1.00*    NY        1.00*    
!   ON        1.11     OV        1.00*    PT        1.00*    SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        1.00*    KK        1.00*    
!   KP        1.00     WZ        1.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.00*    GC        0.00*    HH        0.00*    HN        0.00*    
!   LA        0.00*    MC        0.00*    MK        0.00*    NY        0.00*    
!   ON        0.00*    OV        0.00*    PT        0.00*    SC        0.00*    
!   TS        0.00*    WF        0.00*    BR        0.00*    KK        0.00*    
!   KP        0.00*    WZ        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.95     GC        1.00*    HH        1.00*    HN        1.01     
!   LA        0.98     MC        1.00*    MK        1.03     NY        1.00*    
!   ON        1.00*    OV        0.99     PT        1.04     SC        1.00*    
!   TS        1.00*    WF        1.12     BR        1.00     KK        0.99     
!   KP        0.95     WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.00*    GC        0.00*    HH        0.00*    HN        0.00*    
!   LA        0.00*    MC        0.00*    MK        0.00*    NY        0.00*    
!   ON        0.00*    OV        0.00*    PT        0.00*    SC        0.00*    
!   TS        0.00*    WF        0.00*    BR        0.00*    KK        0.00*    
!   KP        0.00*    WZ        0.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   FD        0.94     GC        1.13     HH        1.00*    HN        1.00*    
!   LA        0.98     MC        1.00*    MK        1.03     NY        1.00*    
!   ON        1.00*    OV        0.97     PT        1.03     SC        1.00*    
!   TS        1.01     WF        1.00*    BR        1.01     KK        1.00*    
!   KP        1.00*    WZ        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   FD        1.00*    GC        1.00*    HH        1.00*    HN        1.05     
!   LA        1.00     MC        1.00*    MK        1.00*    NY        1.00*    
!   ON        1.05     OV        1.00*    PT        1.00*    SC        1.00*    
!   TS        1.00*    WF        1.00*    BR        1.00*    KK        1.00*    
!   KP        0.98     WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.097308Jy  sigma=0.001275
! Fit after  self-cal, rms=0.084822Jy  sigma=0.001077
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.7015 mas, bmaj=2.963 mas, bpa=-10.28 degrees
! Estimated noise=1018.33 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 = 0.00157519 Jy
! Component: 100  -  total flux cleaned = 0.0017296 Jy
! Total flux subtracted in 100 components = 0.0017296 Jy
! Clean residual min=-0.004333 max=0.004681 Jy/beam
! Clean residual mean=-0.000022 rms=0.001104 Jy/beam
! Combined flux in latest and established models = 0.975087 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 39 components and 0.975087 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.084733Jy  sigma=0.001075
! Fit after  self-cal, rms=0.084718Jy  sigma=0.001074
! 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 = 0.000111441 Jy
! Component: 100  -  total flux cleaned = 0.0001714 Jy
! Total flux subtracted in 100 components = 0.0001714 Jy
! Clean residual min=-0.004203 max=0.004484 Jy/beam
! Clean residual mean=-0.000024 rms=0.001090 Jy/beam
! Combined flux in latest and established models = 0.975258 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 41 components and 0.975258 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.084676Jy  sigma=0.001073
! Fit after  self-cal, rms=0.083409Jy  sigma=0.001056
! Inverting map and beam 
! Estimated beam: bmin=0.7018 mas, bmaj=2.961 mas, bpa=-10.28 degrees
! Estimated noise=1018.98 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 = 0.00118222 Jy
! Component: 100  -  total flux cleaned = 0.00134723 Jy
! Total flux subtracted in 100 components = 0.00134723 Jy
! Clean residual min=-0.004106 max=0.004454 Jy/beam
! Clean residual mean=-0.000002 rms=0.001068 Jy/beam
! Combined flux in latest and established models = 0.976606 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 43 components and 0.976606 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.083367Jy  sigma=0.001055
! Fit after  self-cal, rms=0.083356Jy  sigma=0.001055
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 0048-097_X
! Writing UV FITS file: 0048-097_X.uvf
! Writing 43 model components to file: 0048-097_X.mod
! wwins: Wrote 1 windows to 0048-097_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7018 x 2.961 at -10.28 degrees (North through East)
! Clean map  min=-0.0040043  max=0.93585 Jy/beam
! Writing clean map to FITS file: 0048-097_X.fits
! Writing difmap environment to: 0048-097_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 0048-097_X]
device 0048-097_Xuv.ps/vps,1,2
! Attempting to open device: '0048-097_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 0048-097_Xim.ps/vps
! Attempting to open device: '0048-097_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=0.7018 mas, bmaj=2.961 mas, bpa=-10.28 degrees
! Estimated noise=1018.98 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7018 x 2.961 at -10.28 degrees (North through East)
! Clean map  min=-0.0040043  max=0.93585 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo8-0.1]
quit
! Quitting program
! Log file 0048-097_X.log closed on Fri Oct 27 17:09:18 2006