! Started logfile: OJ287_S.log on Thu Feb  8 10:43:02 2001
observe OJ287_S.edt
! Reading UV FITS file: OJ287_S.edt
! AN table 1: 84 integrations on 120 of 120 possible baselines.
! AN table 2: 55 integrations on 108 of 136 possible baselines.
! AN table 3: 32 integrations on 78 of 78 possible baselines.
! AN table 4: 6 integrations on 3 of 3 possible baselines.
! Apparent sampling: 0.297399 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: OJ287
! 
! 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 5568 lines of history.
! 
! Reading 22048 visibilities.
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 1072 telescope corrections were flagged in sub-array 1.
!  A total of 655 telescope corrections were flagged in sub-array 2.
!  A total of 162 telescope corrections were flagged in sub-array 3.
!  A total of 6 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 956 telescope corrections were flagged in sub-array 1.
!  A total of 672 telescope corrections were flagged in sub-array 2.
!  A total of 190 telescope corrections were flagged in sub-array 3.
!  A total of 6 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 956 telescope corrections were flagged in sub-array 1.
!  A total of 683 telescope corrections were flagged in sub-array 2.
!  A total of 190 telescope corrections were flagged in sub-array 3.
!  A total of 6 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 4.
!  A total of 956 telescope corrections were flagged in sub-array 1.
!  A total of 692 telescope corrections were flagged in sub-array 2.
!  A total of 190 telescope corrections were flagged in sub-array 3.
!  A total of 6 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=0.225795Jy  sigma=1.604781
! Fit after  self-cal, rms=0.225161Jy  sigma=1.601161
! 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=2.401 mas, bmaj=3.68 mas, bpa=-9.168 degrees
! Estimated noise=1.26671 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 = 0.707713 Jy
! Total flux subtracted in 50 components = 0.707713 Jy
! Clean residual min=-0.028382 max=0.198234 Jy/beam
! Clean residual mean=0.000061 rms=0.008235 Jy/beam
! Combined flux in latest and established models = 0.707713 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 2 model components to the UV plane model.
! The established model now contains 2 components and 0.707713 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.332782Jy  sigma=2.361285
! Fit after  self-cal, rms=0.332757Jy  sigma=2.361121
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.196303 Jy
! Total flux subtracted in 50 components = 0.196303 Jy
! Clean residual min=-0.016400 max=0.083067 Jy/beam
! Clean residual mean=0.000056 rms=0.004326 Jy/beam
! Combined flux in latest and established models = 0.904016 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 9 components and 0.904016 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.206237Jy  sigma=1.459626
! Fit after  self-cal, rms=0.206023Jy  sigma=1.458156
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0889178 Jy
! Total flux subtracted in 50 components = 0.0889178 Jy
! Clean residual min=-0.010183 max=0.039455 Jy/beam
! Clean residual mean=0.000055 rms=0.002971 Jy/beam
! Combined flux in latest and established models = 0.992934 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 10 components and 0.992934 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.165906Jy  sigma=1.171552
! Fit after  self-cal, rms=0.165751Jy  sigma=1.170506
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0424983 Jy
! Total flux subtracted in 50 components = 0.0424983 Jy
! Clean residual min=-0.009313 max=0.023288 Jy/beam
! Clean residual mean=0.000054 rms=0.002568 Jy/beam
! Combined flux in latest and established models = 1.03543 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 14 components and 1.03543 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.153410Jy  sigma=1.082256
! Fit after  self-cal, rms=0.153332Jy  sigma=1.081751
! Inverting map 
! Added new window around map position (-4.8, -1.6).
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0261659 Jy
! Total flux subtracted in 50 components = 0.0261659 Jy
! Clean residual min=-0.008592 max=0.014364 Jy/beam
! Clean residual mean=0.000054 rms=0.002388 Jy/beam
! Combined flux in latest and established models = 1.0616 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 27 components and 1.0616 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.148107Jy  sigma=1.044290
! Fit after  self-cal, rms=0.148033Jy  sigma=1.043779
! 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=2.787 mas, bmaj=4.737 mas, bpa=-9.398 degrees
! Estimated noise=0.791529 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 = 0.0317922 Jy
! Component: 100  -  total flux cleaned = 0.0518378 Jy
! Total flux subtracted in 100 components = 0.0518378 Jy
! Clean residual min=-0.005921 max=0.011611 Jy/beam
! Clean residual mean=0.000673 rms=0.001904 Jy/beam
! Combined flux in latest and established models = 1.11344 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 29 model components to the UV plane model.
! The established model now contains 50 components and 1.11344 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.141489Jy  sigma=0.996699
! Fit after  self-cal, rms=0.141380Jy  sigma=0.995949
! 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 36 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.98     GC        1.03     HN        1.00     
!   KK        1.02     KP        0.94     LA        0.99     MK        1.00     
!   NL        0.98     NY        1.17     ON        0.98     OV        0.99     
!   PT        0.99     SC        1.02     WF        0.99     GN        1.00     
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        0.98     GC        1.03     HN        1.00     
!   KK        1.02     KP        0.98     LA        0.99     MC        1.00*    
!   MK        1.01     NL        1.02     NY        0.99     ON        1.00*    
!   OV        0.99     PT        1.02     SC        1.02     WF        0.97     
!   GN        1.09     
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.99     FD        0.98     GC        0.99     HN        0.99     
!   KP        0.97     LA        0.92     NL        1.00     ON        1.00     
!   OV        1.00     PT        1.04     SC        0.98     WF        0.83     
!   GN        1.00     
! 
!  A total of 12 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   GC        0.00*    KK        0.00*    MK        0.00*    
! 
! 
! Correcting IF 2.
!  A total of 138 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.98     GC        1.00     HN        1.01     
!   KK        1.00     KP        0.98     LA        0.99     MK        0.99     
!   NL        0.99     NY        1.18     ON        0.99     OV        0.99     
!   PT        0.99     SC        1.01     WF        0.99     GN        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        0.98     GC        1.01     HN        0.99     
!   KK        1.02     KP        1.00     LA        1.08     MC        1.00*    
!   MK        0.99     NL        1.00     NY        1.02     ON        1.00*    
!   OV        1.01     PT        1.02     SC        1.01     WF        0.99     
!   GN        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00     FD        0.98     GC        0.99     HN        1.00     
!   KP        1.00     LA        1.01     NL        0.99     ON        1.00     
!   OV        0.98     PT        1.04     SC        0.99     WF        1.01     
!   GN        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   GC        0.00*    KK        0.00*    MK        0.00*    
! 
! 
! Correcting IF 3.
!  A total of 138 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.97     GC        1.00     HN        0.99     
!   KK        0.99     KP        0.96     LA        0.97     MK        0.98     
!   NL        0.99     NY        1.19     ON        1.01     OV        0.98     
!   PT        0.99     SC        1.00     WF        0.98     GN        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.98     FD        0.98     GC        1.00     HN        0.98     
!   KK        1.02     KP        0.97     LA        0.98     MC        1.00*    
!   MK        0.98     NL        1.00     NY        1.04     ON        1.00*    
!   OV        0.98     PT        1.03     SC        1.00     WF        1.00     
!   GN        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00     FD        0.96     GC        0.98     HN        1.00     
!   KP        0.98     LA        0.99     NL        1.00     ON        0.95     
!   OV        0.98     PT        1.02     SC        0.97     WF        0.99     
!   GN        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   GC        0.00*    KK        0.00*    MK        0.00*    
! 
! 
! Correcting IF 4.
!  A total of 138 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.98     GC        0.99     HN        0.99     
!   KK        0.98     KP        0.95     LA        1.00     MK        0.97     
!   NL        0.99     NY        1.17     ON        1.00     OV        0.98     
!   PT        0.98     SC        1.00     WF        0.97     GN        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        0.99     GC        1.00     HN        1.00     
!   KK        0.99     KP        0.97     LA        0.98     MC        1.00*    
!   MK        0.97     NL        0.98     NY        0.99     ON        1.00*    
!   OV        0.99     PT        1.08     SC        1.01     WF        0.99     
!   GN        1.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.01     FD        0.97     GC        0.96     HN        1.01     
!   KP        0.98     LA        1.03     NL        0.99     ON        0.96     
!   OV        0.98     PT        1.02     SC        0.96     WF        0.99     
!   GN        1.00*    
! 
!  A total of 12 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   GC        0.00*    KK        0.00*    MK        0.00*    
! 
! 
! Fit before self-cal, rms=0.141380Jy  sigma=0.995949
! Fit after  self-cal, rms=0.132376Jy  sigma=0.933572
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.828 mas, bmaj=4.78 mas, bpa=-7.731 degrees
! Estimated noise=0.800483 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 = 0.0095296 Jy
! Component: 100  -  total flux cleaned = 0.0111336 Jy
! Total flux subtracted in 100 components = 0.0111336 Jy
! Clean residual min=-0.003832 max=0.006342 Jy/beam
! Clean residual mean=0.000326 rms=0.001094 Jy/beam
! Combined flux in latest and established models = 1.12457 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 62 components and 1.12457 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.131741Jy  sigma=0.928917
! Fit after  self-cal, rms=0.131707Jy  sigma=0.928594
! 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)
! Added new window around map position (28.4, -68).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00554606 Jy
! Component: 100  -  total flux cleaned = 0.00721048 Jy
! Total flux subtracted in 100 components = 0.00721048 Jy
! Clean residual min=-0.003624 max=0.005256 Jy/beam
! Clean residual mean=0.000290 rms=0.001039 Jy/beam
! Combined flux in latest and established models = 1.13178 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 73 components and 1.13178 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.131388Jy  sigma=0.926272
! Fit after  self-cal, rms=0.127435Jy  sigma=0.884177
! Inverting map and beam 
! Estimated beam: bmin=2.826 mas, bmaj=4.778 mas, bpa=-7.715 degrees
! Estimated noise=0.801388 mJy/beam.
! Added new window around map position (-8.4, -1.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00631858 Jy
! Component: 100  -  total flux cleaned = 0.00931129 Jy
! Total flux subtracted in 100 components = 0.00931129 Jy
! Clean residual min=-0.003127 max=0.003427 Jy/beam
! Clean residual mean=0.000192 rms=0.000758 Jy/beam
! Combined flux in latest and established models = 1.14109 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 86 components and 1.14109 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.127144Jy  sigma=0.881945
! Fit after  self-cal, rms=0.126722Jy  sigma=0.878416
! Inverting map and beam 
! Estimated beam: bmin=2.824 mas, bmaj=4.777 mas, bpa=-7.697 degrees
! Estimated noise=0.801938 mJy/beam.
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00404559 Jy
! Component: 100  -  total flux cleaned = 0.00515218 Jy
! Total flux subtracted in 100 components = 0.00515218 Jy
! Clean residual min=-0.003028 max=0.003150 Jy/beam
! Clean residual mean=0.000163 rms=0.000731 Jy/beam
! Combined flux in latest and established models = 1.14624 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 92 components and 1.14624 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.126582Jy  sigma=0.877353
! Fit after  self-cal, rms=0.126389Jy  sigma=0.875679
! Inverting map and beam 
! Estimated beam: bmin=2.823 mas, bmaj=4.777 mas, bpa=-7.683 degrees
! Estimated noise=0.802322 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 = 0.00254438 Jy
! Component: 100  -  total flux cleaned = 0.00366185 Jy
! Total flux subtracted in 100 components = 0.00366185 Jy
! Clean residual min=-0.002975 max=0.003041 Jy/beam
! Clean residual mean=0.000142 rms=0.000715 Jy/beam
! Combined flux in latest and established models = 1.14991 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 99 components and 1.14991 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.126300Jy  sigma=0.875013
! Fit after  self-cal, rms=0.126296Jy  sigma=0.874938
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save OJ287_S
! Writing UV FITS file: OJ287_S.uvf
! Writing 99 model components to file: OJ287_S.mod
! wwins: Wrote 4 windows to OJ287_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.823 x 4.777 at -7.683 degrees (North through East)
! Clean map  min=-0.0028001  max=0.93233 Jy/beam
! Writing clean map to FITS file: OJ287_S.fits
! Writing difmap environment to: OJ287_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
device OJ287_Suv.ps/vps,1,2
! Attempting to open device: 'OJ287_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
device OJ287_Sim.ps/vps
! Attempting to open device: 'OJ287_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=2.823 mas, bmaj=4.777 mas, bpa=-7.683 degrees
! Estimated noise=0.802322 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.823 x 4.777 at -7.683 degrees (North through East)
! Clean map  min=-0.0028001  max=0.93233 Jy/beam
quit
! Quitting program
! Log file OJ287_S.log closed on Thu Feb  8 10:43:35 2001