! Started logfile: 0119+115_X.log on Thu Feb 14 23:03:03 2008
observe 0119+115_X.edt
! Reading UV FITS file: 0119+115_X.edt
! AN table 1: 36 integrations on 136 of 136 possible baselines.
! AN table 2: 48 integrations on 136 of 136 possible baselines.
! Apparent sampling: 0.161327 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 0119+115
! 
! 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 1222 lines of history.
! 
! Reading 7372 visibilities.
![@gonzo8-0.1 0119+115_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 439 telescope corrections were flagged in sub-array 1.
!  A total of 738 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 445 telescope corrections were flagged in sub-array 1.
!  A total of 738 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 437 telescope corrections were flagged in sub-array 1.
!  A total of 742 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 436 telescope corrections were flagged in sub-array 1.
!  A total of 738 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.193614Jy  sigma=0.003149
! Fit after  self-cal, rms=0.189876Jy  sigma=0.003085
! 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=0.6037 mas, bmaj=1.344 mas, bpa=-12.87 degrees
! Estimated noise=1232.88 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 = 0.807701 Jy
! Total flux subtracted in 50 components = 0.807701 Jy
! Clean residual min=-0.037607 max=0.225270 Jy/beam
! Clean residual mean=-0.000528 rms=0.013409 Jy/beam
! Combined flux in latest and established models = 0.807701 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 0.807701 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.308578Jy  sigma=0.005217
! Fit after  self-cal, rms=0.308578Jy  sigma=0.005217
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.195956 Jy
! Total flux subtracted in 50 components = 0.195956 Jy
! Clean residual min=-0.021622 max=0.082677 Jy/beam
! Clean residual mean=-0.000297 rms=0.007126 Jy/beam
! Combined flux in latest and established models = 1.00366 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 14 components and 1.00366 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.182642Jy  sigma=0.003005
! Fit after  self-cal, rms=0.181715Jy  sigma=0.003001
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0946257 Jy
! Total flux subtracted in 50 components = 0.0946257 Jy
! Clean residual min=-0.014235 max=0.046293 Jy/beam
! Clean residual mean=-0.000186 rms=0.004615 Jy/beam
! Combined flux in latest and established models = 1.09828 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 18 components and 1.09828 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.140413Jy  sigma=0.002167
! Fit after  self-cal, rms=0.139017Jy  sigma=0.002158
! Inverting map 
! Added new window around map position (0.2, 1.3).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0548926 Jy
! Total flux subtracted in 50 components = 0.0548926 Jy
! Clean residual min=-0.010934 max=0.026985 Jy/beam
! Clean residual mean=-0.000123 rms=0.003290 Jy/beam
! Combined flux in latest and established models = 1.15318 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 25 components and 1.15318 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.121968Jy  sigma=0.001765
! Fit after  self-cal, rms=0.121361Jy  sigma=0.001760
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0335466 Jy
! Total flux subtracted in 50 components = 0.0335466 Jy
! Clean residual min=-0.009801 max=0.017627 Jy/beam
! Clean residual mean=-0.000084 rms=0.002633 Jy/beam
! Combined flux in latest and established models = 1.18672 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 34 components and 1.18672 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.114201Jy  sigma=0.001572
! Fit after  self-cal, rms=0.114028Jy  sigma=0.001570
! 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=0.7579 mas, bmaj=1.394 mas, bpa=-11.76 degrees
! Estimated noise=800.78 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 = 0.0320545 Jy
! Component: 100  -  total flux cleaned = 0.0512169 Jy
! Total flux subtracted in 100 components = 0.0512169 Jy
! Clean residual min=-0.006464 max=0.015374 Jy/beam
! Clean residual mean=-0.000016 rms=0.001990 Jy/beam
! Combined flux in latest and established models = 1.23794 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 35 model components to the UV plane model.
! The established model now contains 65 components and 1.23794 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.107809Jy  sigma=0.001381
! Fit after  self-cal, rms=0.107661Jy  sigma=0.001379
! 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        0.99     FD        0.99     GC        1.02     HN        1.00     
!   KK        1.00*    KP        0.99     LA        0.98     MC        1.03     
!   MK        1.01     NL        1.02     NY        1.02     ON        1.03     
!   OV        0.99     PT        0.99     SC        0.99     WF        1.00     
!   WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        0.99     GC        1.01     HN        1.00*    
!   KK        0.98     KP        0.98     LA        0.99     MC        1.00*    
!   MK        1.01     NL        0.99     NY        1.00*    ON        1.00*    
!   OV        0.99     PT        0.98     SC        1.01     WF        1.00*    
!   WZ        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        0.99     FD        0.98     GC        1.02     HN        1.00     
!   KK        1.00*    KP        0.99     LA        0.98     MC        1.03     
!   MK        1.01     NL        1.02     NY        1.01     ON        1.02     
!   OV        0.99     PT        0.98     SC        1.00     WF        1.00     
!   WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        0.98     GC        1.01     HN        1.00*    
!   KK        1.00     KP        0.98     LA        0.98     MC        1.00*    
!   MK        1.01     NL        0.99     NY        1.00*    ON        1.00*    
!   OV        0.99     PT        0.97     SC        1.01     WF        1.00*    
!   WZ        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        0.99     FD        0.98     GC        1.02     HN        1.00     
!   KK        1.01     KP        0.99     LA        0.98     MC        1.04     
!   MK        1.01     NL        1.02     NY        1.02     ON        1.00*    
!   OV        0.99     PT        0.98     SC        1.00     WF        1.00     
!   WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        0.99     GC        1.01     HN        1.00*    
!   KK        0.99     KP        0.99     LA        0.98     MC        1.00*    
!   MK        1.01     NL        0.99     NY        1.00*    ON        1.00*    
!   OV        0.99     PT        0.98     SC        1.01     WF        1.00*    
!   WZ        1.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.98     GC        1.01     HN        1.00     
!   KK        1.01     KP        0.99     LA        0.98     MC        1.04     
!   MK        1.01     NL        1.02     NY        1.03     ON        1.00*    
!   OV        0.99     PT        0.99     SC        1.00     WF        1.00     
!   WZ        1.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        0.99     GC        1.01     HN        1.00*    
!   KK        0.99     KP        0.98     LA        0.98     MC        1.00*    
!   MK        1.01     NL        0.98     NY        1.00*    ON        1.00*    
!   OV        1.00     PT        0.98     SC        1.01     WF        1.00*    
!   WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.107661Jy  sigma=0.001379
! Fit after  self-cal, rms=0.106569Jy  sigma=0.001325
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.7634 mas, bmaj=1.402 mas, bpa=-11.63 degrees
! Estimated noise=795.567 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 = 0.00615122 Jy
! Component: 100  -  total flux cleaned = 0.00686942 Jy
! Total flux subtracted in 100 components = 0.00686942 Jy
! Clean residual min=-0.004893 max=0.005973 Jy/beam
! Clean residual mean=0.000065 rms=0.001314 Jy/beam
! Combined flux in latest and established models = 1.24481 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 76 components and 1.24481 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.106247Jy  sigma=0.001318
! Fit after  self-cal, rms=0.106216Jy  sigma=0.001317
! 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 = 0.00142409 Jy
! Component: 100  -  total flux cleaned = 0.00141824 Jy
! Total flux subtracted in 100 components = 0.00141824 Jy
! Clean residual min=-0.005037 max=0.005954 Jy/beam
! Clean residual mean=0.000067 rms=0.001288 Jy/beam
! Combined flux in latest and established models = 1.24623 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 80 components and 1.24623 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.106113Jy  sigma=0.001315
! Fit after  self-cal, rms=0.105871Jy  sigma=0.001308
! Inverting map and beam 
! Estimated beam: bmin=0.7638 mas, bmaj=1.401 mas, bpa=-11.58 degrees
! Estimated noise=795.923 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 = 0.00238711 Jy
! Component: 100  -  total flux cleaned = 0.00262712 Jy
! Total flux subtracted in 100 components = 0.00262712 Jy
! Clean residual min=-0.005133 max=0.006439 Jy/beam
! Clean residual mean=0.000053 rms=0.001249 Jy/beam
! Combined flux in latest and established models = 1.24885 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 85 components and 1.24885 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.105804Jy  sigma=0.001306
! Fit after  self-cal, rms=0.105802Jy  sigma=0.001306
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 0119+115_X
! Writing UV FITS file: 0119+115_X.uvf
! Writing 85 model components to file: 0119+115_X.mod
! wwins: Wrote 2 windows to 0119+115_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7638 x 1.401 at -11.58 degrees (North through East)
! Clean map  min=-0.005043  max=1.0586 Jy/beam
! Writing clean map to FITS file: 0119+115_X.fits
! Writing difmap environment to: 0119+115_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 0119+115_X]
device 0119+115_Xuv.ps/vps,1,2
! Attempting to open device: '0119+115_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 0119+115_Xim.ps/vps
! Attempting to open device: '0119+115_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=0.7638 mas, bmaj=1.401 mas, bpa=-11.58 degrees
! Estimated noise=795.923 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7638 x 1.401 at -11.58 degrees (North through East)
! Clean map  min=-0.005043  max=1.0586 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo8-0.1]
quit
! Quitting program
! Log file 0119+115_X.log closed on Thu Feb 14 23:03:09 2008