! Started logfile: 1034-293_X.log_4 on Tue Aug  8 13:31:50 2006
observe 1034-293_X.edt
! Reading UV FITS file: 1034-293_X.edt
! AN table 1: 81 integrations on 190 of 190 possible baselines.
! Apparent sampling: 0.0141001 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 1409 lines of history.
! 
! Reading 868 visibilities.
![@gonzo8_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 = 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 1530 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 1528 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 1540 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 1537 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.519234Jy  sigma=0.002337
! Fit after  self-cal, rms=0.481418Jy  sigma=0.002135
! 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=0.2951 mas, bmaj=1.65 mas, bpa=33.23 degrees
! Estimated noise=11051.6 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 = 0.420601 Jy
! Total flux subtracted in 50 components = 0.420601 Jy
! Clean residual min=-0.112835 max=0.138609 Jy/beam
! Clean residual mean=-0.000823 rms=0.045158 Jy/beam
! Combined flux in latest and established models = 0.420601 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 6 components and 0.420601 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.397436Jy  sigma=0.001767
! Fit after  self-cal, rms=0.397516Jy  sigma=0.001766
! 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=0.3571 mas, bmaj=1.535 mas, bpa=33.11 degrees
! Estimated noise=7466.49 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 = 0.24003 Jy
! Component: 100  -  total flux cleaned = 0.334944 Jy
! Total flux subtracted in 100 components = 0.334944 Jy
! Clean residual min=-0.070636 max=0.052575 Jy/beam
! Clean residual mean=-0.000531 rms=0.021329 Jy/beam
! Combined flux in latest and established models = 0.755545 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 12 components and 0.755545 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.251798Jy  sigma=0.001058
! Fit after  self-cal, rms=0.251929Jy  sigma=0.001057
! 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 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.01     GC        1.00*    HN        1.00*    
!   LA        1.00*    NL        1.00*    OV        1.00*    SC        0.96     
!   WF        0.87     GG        1.00*    HH        1.04     KK        1.00*    
!   KP        1.00*    MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.08     GC        1.00*    HN        1.00*    
!   LA        1.00*    NL        1.00*    OV        1.00*    SC        1.11     
!   WF        0.83     GG        1.00*    HH        1.03     KK        1.00*    
!   KP        1.00*    MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.96     GC        1.00*    HN        1.00*    
!   LA        1.00*    NL        1.00*    OV        1.00*    SC        0.97     
!   WF        0.88     GG        1.00*    HH        1.15     KK        1.00*    
!   KP        1.00*    MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 27 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.01     GC        1.00*    HN        1.00*    
!   LA        1.00*    NL        1.00*    OV        1.00*    SC        0.92     
!   WF        0.78     GG        1.00*    HH        1.08     KK        1.00*    
!   KP        1.00*    MA        1.00*    MC        1.00*    MK        1.00*    
!   NY        1.00*    TS        1.00*    WZ        1.00*    PT        1.00*    
! 
! 
! Fit before self-cal, rms=0.251929Jy  sigma=0.001057
! Fit after  self-cal, rms=0.213703Jy  sigma=0.000944
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.3686 mas, bmaj=1.493 mas, bpa=33.64 degrees
! Estimated noise=7710.81 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 = -0.010245 Jy
! Component: 100  -  total flux cleaned = -0.0125966 Jy
! Total flux subtracted in 100 components = -0.0125966 Jy
! Clean residual min=-0.021072 max=0.017813 Jy/beam
! Clean residual mean=0.000008 rms=0.005423 Jy/beam
! Combined flux in latest and established models = 0.742949 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 20 components and 0.742949 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.211614Jy  sigma=0.000936
! Fit after  self-cal, rms=0.211371Jy  sigma=0.000935
! 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 = -0.000725693 Jy
! Component: 100  -  total flux cleaned = -0.00215624 Jy
! Total flux subtracted in 100 components = -0.00215624 Jy
! Clean residual min=-0.017927 max=0.014845 Jy/beam
! Clean residual mean=0.000005 rms=0.004441 Jy/beam
! Combined flux in latest and established models = 0.740793 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 21 components and 0.740793 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.210787Jy  sigma=0.000933
! Fit after  self-cal, rms=0.209796Jy  sigma=0.000925
! Inverting map and beam 
! Estimated beam: bmin=0.3692 mas, bmaj=1.491 mas, bpa=33.65 degrees
! Estimated noise=7734.95 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 = 0.000120622 Jy
! Component: 100  -  total flux cleaned = -0.000628543 Jy
! Total flux subtracted in 100 components = -0.000628543 Jy
! Clean residual min=-0.017618 max=0.012802 Jy/beam
! Clean residual mean=-0.000000 rms=0.004218 Jy/beam
! Combined flux in latest and established models = 0.740164 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 23 components and 0.740164 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.209551Jy  sigma=0.000924
! Fit after  self-cal, rms=0.209542Jy  sigma=0.000924
! 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 23 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: 0.3692 x 1.491 at 33.65 degrees (North through East)
! Clean map  min=-0.016263  max=0.60298 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=0.3692 mas, bmaj=1.491 mas, bpa=33.65 degrees
! Estimated noise=7734.95 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.3692 x 1.491 at 33.65 degrees (North through East)
! Clean map  min=-0.016263  max=0.60298 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo8_0.1_pw]
quit
! Quitting program
! Log file 1034-293_X.log_4 closed on Tue Aug  8 13:32:06 2006