! Started logfile: 0430+289_S.log on Mon Jun 23 15:42:53 2008
observe 0430+289_S.edt2
! Reading UV FITS file: 0430+289_S.edt2
! AN table 1: 55 integrations on 190 of 190 possible baselines.
! AN table 2: 135 integrations on 190 of 190 possible baselines.
! Apparent sampling: 0.321274 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 0430+289
! 
! 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  2.22497e+09        8e+06          1        8e+06
!  02        2  2.24497e+09        8e+06          1        8e+06
!  03        3  2.33497e+09        8e+06          1        8e+06
!  04        4  2.36497e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1905 lines of history.
! 
! Reading 46392 visibilities.
![@gonzo7-0.4 0430+289_S]
print "***********************************"
! *********************************** 
print "*** Using gonzo instruction set ***"
! *** Using gonzo instruction set *** 
print "***********************************"
! *********************************** 
float field_size
field_size = 1024
float field_cell
field_cell = 0.4
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 0.400x0.400 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 860 telescope corrections were flagged in sub-array 1.
!  A total of 1582 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 861 telescope corrections were flagged in sub-array 1.
!  A total of 1570 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 860 telescope corrections were flagged in sub-array 1.
!  A total of 1567 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 866 telescope corrections were flagged in sub-array 1.
!  A total of 1588 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.669426Jy  sigma=11.077315
! Fit after  self-cal, rms=0.667034Jy  sigma=11.066839
! 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=1.829 mas, bmaj=3.463 mas, bpa=-5.911 degrees
! Estimated noise=0.515993 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 = 0.26228 Jy
! Total flux subtracted in 50 components = 0.26228 Jy
! Clean residual min=-0.009974 max=0.073216 Jy/beam
! Clean residual mean=0.000043 rms=0.003239 Jy/beam
! Combined flux in latest and established models = 0.26228 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 0.26228 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.183174Jy  sigma=2.583254
! Fit after  self-cal, rms=0.183176Jy  sigma=2.583250
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0672535 Jy
! Total flux subtracted in 50 components = 0.0672534 Jy
! Clean residual min=-0.010699 max=0.029716 Jy/beam
! Clean residual mean=0.000026 rms=0.002307 Jy/beam
! Combined flux in latest and established models = 0.329533 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 8 components and 0.329533 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.158254Jy  sigma=2.007582
! Fit after  self-cal, rms=0.158230Jy  sigma=2.007396
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0351088 Jy
! Total flux subtracted in 50 components = 0.0351088 Jy
! Clean residual min=-0.010046 max=0.018753 Jy/beam
! Clean residual mean=0.000017 rms=0.002018 Jy/beam
! Combined flux in latest and established models = 0.364642 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 18 components and 0.364642 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150536Jy  sigma=1.824717
! Fit after  self-cal, rms=0.150509Jy  sigma=1.824517
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.023376 Jy
! Total flux subtracted in 50 components = 0.023376 Jy
! Clean residual min=-0.009601 max=0.012701 Jy/beam
! Clean residual mean=0.000011 rms=0.001883 Jy/beam
! Combined flux in latest and established models = 0.388018 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 23 components and 0.388018 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.147036Jy  sigma=1.745814
! Fit after  self-cal, rms=0.147017Jy  sigma=1.745687
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0161269 Jy
! Total flux subtracted in 50 components = 0.0161269 Jy
! Clean residual min=-0.009191 max=0.010330 Jy/beam
! Clean residual mean=0.000007 rms=0.001819 Jy/beam
! Combined flux in latest and established models = 0.404145 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 29 components and 0.404145 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.145334Jy  sigma=1.712158
! Fit after  self-cal, rms=0.145318Jy  sigma=1.712012
! 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=2.159 mas, bmaj=4.122 mas, bpa=-9.612 degrees
! Estimated noise=0.284165 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 = 0.0138055 Jy
! Component: 100  -  total flux cleaned = 0.0217948 Jy
! Total flux subtracted in 100 components = 0.0217948 Jy
! Clean residual min=-0.010395 max=0.007404 Jy/beam
! Clean residual mean=0.000115 rms=0.001763 Jy/beam
! Combined flux in latest and established models = 0.425939 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 46 components and 0.425939 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.143787Jy  sigma=1.691993
! Fit after  self-cal, rms=0.143763Jy  sigma=1.691705
! 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 9 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.11     FD        0.87     GC        0.83     HH        1.00*    
!   HN        0.96     KK        0.85     KP        0.62     LA        0.88     
!   MA        1.00*    MC        1.00*    MK        0.91     NL        0.70     
!   NY        1.29     ON        1.00*    OV        0.89     PT        1.04     
!   SC        1.21     TS        0.94     WF        0.79     WZ        1.00*    
! 
!  A total of 39 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.88     FD        1.08     GC        1.06     HH        1.00*    
!   HN        1.04     KK        0.74     KP        0.85     LA        1.10     
!   MA        1.95     MC        0.96     MK        1.03     NL        0.74     
!   NY        1.15     ON        0.95     OV        0.95     PT        1.03     
!   SC        0.98     TS        1.05     WF        0.76     WZ        1.02     
! 
! 
! Correcting IF 2.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.89     GC        0.93     HH        1.00*    
!   HN        0.92     KK        0.76     KP        0.92     LA        0.91     
!   MA        1.00*    MC        1.00*    MK        0.96     NL        0.92     
!   NY        1.16     ON        1.00*    OV        0.72     PT        0.89     
!   SC        1.14     TS        0.91     WF        0.74     WZ        1.00*    
! 
!  A total of 51 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.07     FD        1.08     GC        0.99     HH        1.00*    
!   HN        1.06     KK        0.75     KP        0.95     LA        1.08     
!   MA        2.04     MC        0.78     MK        1.10     NL        0.86     
!   NY        1.17     ON        1.01     OV        0.91     PT        1.06     
!   SC        1.04     TS        1.10     WF        1.06     WZ        1.01     
! 
! 
! Correcting IF 3.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.96     GC        0.97     HH        1.00*    
!   HN        0.90     KK        0.79     KP        0.76     LA        0.72     
!   MA        1.00*    MC        1.00*    MK        0.95     NL        1.06     
!   NY        1.25     ON        1.00*    OV        0.84     PT        0.94     
!   SC        1.26     TS        0.96     WF        0.78     WZ        1.00*    
! 
!  A total of 54 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.95     FD        1.12     GC        1.05     HH        1.00*    
!   HN        1.02     KK        0.99     KP        0.70     LA        1.07     
!   MA        1.47     MC        1.11     MK        1.04     NL        0.91     
!   NY        1.15     ON        1.06     OV        0.90     PT        1.06     
!   SC        1.06     TS        1.02     WF        1.05     WZ        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        1.03     FD        1.00     GC        0.90     HH        1.00*    
!   HN        0.93     KK        0.89     KP        0.88     LA        1.12     
!   MA        1.00*    MC        1.00*    MK        0.93     NL        0.75     
!   NY        1.02     ON        1.00*    OV        0.75     PT        1.04     
!   SC        1.18     TS        0.95     WF        0.83     WZ        1.00*    
! 
!  A total of 33 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.09     FD        1.03     GC        0.72     HH        1.00*    
!   HN        1.01     KK        0.90     KP        1.08     LA        1.07     
!   MA        2.00     MC        1.05     MK        1.04     NL        1.04     
!   NY        1.15     ON        0.74     OV        1.04     PT        1.12     
!   SC        1.03     TS        1.05     WF        0.83     WZ        1.00     
! 
! 
! Fit before self-cal, rms=0.143763Jy  sigma=1.691705
! Fit after  self-cal, rms=0.132563Jy  sigma=1.300595
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.213 mas, bmaj=4.181 mas, bpa=-9.445 degrees
! Estimated noise=0.284247 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 = -0.00394941 Jy
! Component: 100  -  total flux cleaned = -0.00478539 Jy
! Total flux subtracted in 100 components = -0.00478539 Jy
! Clean residual min=-0.002497 max=0.003519 Jy/beam
! Clean residual mean=0.000035 rms=0.000531 Jy/beam
! Combined flux in latest and established models = 0.421154 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 51 components and 0.421154 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.132419Jy  sigma=1.297957
! Fit after  self-cal, rms=0.132415Jy  sigma=1.297549
! Inverting map 
! Added new window around map position (2.4, 2.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00343947 Jy
! Component: 100  -  total flux cleaned = 0.00394817 Jy
! Total flux subtracted in 100 components = 0.00394817 Jy
! Clean residual min=-0.002423 max=0.002605 Jy/beam
! Clean residual mean=0.000026 rms=0.000498 Jy/beam
! Combined flux in latest and established models = 0.425102 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 61 components and 0.425102 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.132308Jy  sigma=1.294721
! Fit after  self-cal, rms=0.132293Jy  sigma=1.294332
! 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 = 0.000829953 Jy
! Component: 100  -  total flux cleaned = 0.00103068 Jy
! Total flux subtracted in 100 components = 0.00103068 Jy
! Clean residual min=-0.002358 max=0.002160 Jy/beam
! Clean residual mean=0.000024 rms=0.000486 Jy/beam
! Combined flux in latest and established models = 0.426133 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 65 components and 0.426133 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.132244Jy  sigma=1.293346
! Fit after  self-cal, rms=0.135761Jy  sigma=1.248660
! Inverting map and beam 
! Estimated beam: bmin=2.222 mas, bmaj=4.184 mas, bpa=-9.447 degrees
! Estimated noise=0.283954 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 = -0.00158037 Jy
! Component: 100  -  total flux cleaned = -0.00157469 Jy
! Total flux subtracted in 100 components = -0.00157469 Jy
! Clean residual min=-0.002010 max=0.001843 Jy/beam
! Clean residual mean=0.000015 rms=0.000414 Jy/beam
! Combined flux in latest and established models = 0.424558 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 70 components and 0.424558 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.135704Jy  sigma=1.247383
! Fit after  self-cal, rms=0.135712Jy  sigma=1.247284
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 0430+289_S
! Writing UV FITS file: 0430+289_S.uvf
! Writing 70 model components to file: 0430+289_S.mod
! wwins: Wrote 2 windows to 0430+289_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.222 x 4.184 at -9.447 degrees (North through East)
! Clean map  min=-0.0018919  max=0.34855 Jy/beam
! Writing clean map to FITS file: 0430+289_S.fits
! Writing difmap environment to: 0430+289_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
![@gonzo_plot 0430+289_S]
device 0430+289_Suv.ps/vps,1,2
! Attempting to open device: '0430+289_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 0430+289_Sim.ps/vps
! Attempting to open device: '0430+289_Sim.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=2.222 mas, bmaj=4.184 mas, bpa=-9.447 degrees
! Estimated noise=0.283954 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.222 x 4.184 at -9.447 degrees (North through East)
! Clean map  min=-0.0018919  max=0.34855 Jy/beam
![Exited script file: gonzo_plot]
![Exited script file: gonzo7-0.4]
quit
! Quitting program
! Log file 0430+289_S.log closed on Mon Jun 23 15:43:08 2008