! Started logfile: 1357+769_X.log on Mon May  7 13:39:24 2001
observe 1357+769_X.edt
! Reading UV FITS file: 1357+769_X.edt
! AN table 1: 86 integrations on 120 of 120 possible baselines.
! AN table 2: 95 integrations on 120 of 120 possible baselines.
! AN table 3: 121 integrations on 120 of 120 possible baselines.
! AN table 4: 31 integrations on 120 of 120 possible baselines.
! AN table 5: 28 integrations on 3 of 3 possible baselines.
! Apparent sampling: 0.357682 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1357+769
! 
! 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 1399 lines of history.
! 
! Reading 57292 visibilities.
print "***********************************"
! *********************************** 
print "*** Using gonzo instruction set ***"
! *** Using gonzo instruction set *** 
print "***********************************"
! *********************************** 
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
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 = 7.0
float win_mult
win_mult = 1.8
float solint
solint = 4.0/6.0
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.
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 558 telescope corrections were flagged in sub-array 1.
!  A total of 916 telescope corrections were flagged in sub-array 2.
!  A total of 1050 telescope corrections were flagged in sub-array 3.
!  A total of 200 telescope corrections were flagged in sub-array 4.
!  A total of 54 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 2.
!  A total of 552 telescope corrections were flagged in sub-array 1.
!  A total of 919 telescope corrections were flagged in sub-array 2.
!  A total of 1057 telescope corrections were flagged in sub-array 3.
!  A total of 202 telescope corrections were flagged in sub-array 4.
!  A total of 45 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 3.
!  A total of 555 telescope corrections were flagged in sub-array 1.
!  A total of 916 telescope corrections were flagged in sub-array 2.
!  A total of 1067 telescope corrections were flagged in sub-array 3.
!  A total of 202 telescope corrections were flagged in sub-array 4.
!  A total of 42 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 4.
!  A total of 555 telescope corrections were flagged in sub-array 1.
!  A total of 925 telescope corrections were flagged in sub-array 2.
!  A total of 1065 telescope corrections were flagged in sub-array 3.
!  A total of 200 telescope corrections were flagged in sub-array 4.
!  A total of 45 telescope corrections were flagged in sub-array 5.
! 
! Fit before self-cal, rms=0.202877Jy  sigma=1.173664
! Fit after  self-cal, rms=0.202376Jy  sigma=1.171472
! 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=0.5533 mas, bmaj=0.6459 mas, bpa=48.57 degrees
! Estimated noise=0.976297 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 = 0.642881 Jy
! Total flux subtracted in 50 components = 0.642881 Jy
! Clean residual min=-0.013296 max=0.179572 Jy/beam
! Clean residual mean=-0.000018 rms=0.004075 Jy/beam
! Combined flux in latest and established models = 0.642881 Jy
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 0.642881 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.244124Jy  sigma=1.418549
! Fit after  self-cal, rms=0.244124Jy  sigma=1.418549
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.140299 Jy
! Total flux subtracted in 50 components = 0.140299 Jy
! Clean residual min=-0.006742 max=0.040786 Jy/beam
! Clean residual mean=-0.000009 rms=0.001716 Jy/beam
! Combined flux in latest and established models = 0.78318 Jy
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 3 model components to the UV plane model.
! The established model now contains 3 components and 0.78318 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.147894Jy  sigma=0.854329
! Fit after  self-cal, rms=0.147892Jy  sigma=0.854322
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0424643 Jy
! Total flux subtracted in 50 components = 0.0424643 Jy
! Clean residual min=-0.005813 max=0.018912 Jy/beam
! Clean residual mean=-0.000005 rms=0.001371 Jy/beam
! Combined flux in latest and established models = 0.825644 Jy
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 4 model components to the UV plane model.
! The established model now contains 6 components and 0.825644 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.134189Jy  sigma=0.773296
! Fit after  self-cal, rms=0.134184Jy  sigma=0.773266
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0219621 Jy
! Total flux subtracted in 50 components = 0.0219621 Jy
! Clean residual min=-0.005423 max=0.011497 Jy/beam
! Clean residual mean=-0.000004 rms=0.001268 Jy/beam
! Combined flux in latest and established models = 0.847606 Jy
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 17 components and 0.847606 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.130079Jy  sigma=0.748915
! Fit after  self-cal, rms=0.130076Jy  sigma=0.748899
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.014386 Jy
! Total flux subtracted in 50 components = 0.014386 Jy
! Clean residual min=-0.005156 max=0.007905 Jy/beam
! Clean residual mean=-0.000002 rms=0.001222 Jy/beam
! Combined flux in latest and established models = 0.861992 Jy
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 27 components and 0.861992 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.128331Jy  sigma=0.738533
! Fit after  self-cal, rms=0.128330Jy  sigma=0.738528
! 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=0.7331 mas, bmaj=0.8088 mas, bpa=53.41 degrees
! Estimated noise=0.519743 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 = 0.0141573 Jy
! Component: 100  -  total flux cleaned = 0.0213492 Jy
! Total flux subtracted in 100 components = 0.0213492 Jy
! Clean residual min=-0.003931 max=0.003992 Jy/beam
! Clean residual mean=-0.000011 rms=0.000850 Jy/beam
! Combined flux in latest and established models = 0.883341 Jy
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 34 components and 0.883341 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.126980Jy  sigma=0.730483
! Fit after  self-cal, rms=0.126979Jy  sigma=0.730480
! 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 15 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.00     GC        1.00     HN        0.98     
!   KP        1.00     LA        1.01     NL        1.01     OV        1.00     
!   PT        1.01     SC        1.04     KK        1.02     MC        1.00     
!   MK        1.02     NY        1.01     ON        0.98     GN        0.96     
! 
!  A total of 15 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        1.00     GC        0.99     HN        0.97     
!   KP        1.00     LA        1.02     NL        1.00     OV        1.00     
!   PT        1.01     SC        1.03     KK        1.03     MC        1.02     
!   MK        1.03     NY        0.97     ON        0.96     GN        0.93     
! 
!  A total of 18 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.99     FD        1.01     GC        1.00     HN        0.97     
!   KP        1.01     LA        1.00     NL        1.01     OV        1.00     
!   PT        1.01     SC        1.05     KK        1.05     MC        1.09     
!   MK        1.03     NY        0.81     ON        1.00     GN        0.95     
! 
!  A total of 6 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00     FD        1.00     GC        1.03     HN        0.96     
!   KP        1.00     LA        1.00     NL        1.00     OV        1.00     
!   PT        1.01     SC        1.01     KK        1.04     MC        1.01     
!   MK        1.04     NY        1.00     ON        0.96     GN        0.92     
! 
!  A total of 30 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   KK        0.00*    NY        0.00*    ON        0.00*    
! 
! 
! Correcting IF 2.
!  A total of 21 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.00     GC        0.98     HN        0.99     
!   KP        1.00     LA        1.02     NL        1.00     OV        1.01     
!   PT        1.00     SC        1.06     KK        1.01     MC        0.99     
!   MK        1.01     NY        1.01     ON        1.01     GN        0.98     
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        1.00     GC        0.98     HN        0.97     
!   KP        1.00     LA        1.02     NL        1.00     OV        1.01     
!   PT        1.00     SC        1.04     KK        1.00     MC        1.02     
!   MK        1.03     NY        0.99     ON        0.99     GN        0.95     
! 
!  A total of 15 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00     FD        1.01     GC        0.97     HN        0.98     
!   KP        1.01     LA        1.01     NL        1.01     OV        1.01     
!   PT        1.00     SC        1.05     KK        1.00     MC        1.09     
!   MK        1.01     NY        1.05     ON        1.01     GN        0.96     
! 
!  A total of 3 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.99     FD        1.00     GC        1.01     HN        0.96     
!   KP        1.01     LA        1.00     NL        0.99     OV        1.00     
!   PT        1.01     SC        1.02     KK        1.02     MC        1.02     
!   MK        1.05     NY        0.98     ON        1.03     GN        0.94     
! 
!  A total of 39 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   KK        0.00*    NY        0.00*    ON        0.00*    
! 
! 
! Correcting IF 3.
!  A total of 18 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.00     GC        0.97     HN        0.98     
!   KP        0.99     LA        1.00     NL        1.01     OV        1.00     
!   PT        0.98     SC        1.06     KK        1.03     MC        1.00     
!   MK        1.02     NY        1.01     ON        1.02     GN        0.96     
! 
!  A total of 15 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        1.00     GC        0.96     HN        0.97     
!   KP        0.98     LA        1.01     NL        1.01     OV        1.00     
!   PT        0.98     SC        1.05     KK        1.02     MC        1.01     
!   MK        1.04     NY        0.96     ON        0.99     GN        0.92     
! 
!  A total of 27 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00     FD        1.01     GC        0.97     HN        0.98     
!   KP        1.00     LA        1.01     NL        1.01     OV        1.01     
!   PT        0.99     SC        1.07     KK        0.98     MC        1.12     
!   MK        1.02     NY        1.00     ON        1.00     GN        0.93     
! 
!  A total of 3 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.01     FD        1.00     GC        1.02     HN        0.96     
!   KP        0.99     LA        0.99     NL        1.01     OV        0.99     
!   PT        0.99     SC        1.04     KK        1.02     MC        1.03     
!   MK        1.04     NY        1.00     ON        1.00     GN        0.93     
! 
!  A total of 42 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   KK        0.00*    NY        0.00*    ON        0.00*    
! 
! 
! Correcting IF 4.
!  A total of 18 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.00     GC        0.97     HN        0.97     
!   KP        1.00     LA        1.00     NL        1.00     OV        1.00     
!   PT        0.98     SC        1.07     KK        1.02     MC        0.99     
!   MK        1.02     NY        1.01     ON        0.97     GN        0.96     
! 
!  A total of 12 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        0.99     GC        0.97     HN        0.96     
!   KP        1.00     LA        1.01     NL        1.00     OV        1.00     
!   PT        0.98     SC        1.06     KK        1.03     MC        1.03     
!   MK        1.05     NY        0.98     ON        0.99     GN        0.94     
! 
!  A total of 21 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.01     FD        1.00     GC        0.98     HN        0.97     
!   KP        1.01     LA        1.01     NL        1.00     OV        1.01     
!   PT        0.99     SC        1.08     KK        0.99     MC        1.11     
!   MK        1.02     NY        0.99     ON        0.98     GN        0.93     
! 
!  A total of 6 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.00     FD        1.00     GC        1.01     HN        0.96     
!   KP        0.99     LA        0.99     NL        0.99     OV        1.00     
!   PT        0.98     SC        1.04     KK        1.04     MC        1.01     
!   MK        1.05     NY        0.99     ON        0.99     GN        0.95     
! 
!  A total of 39 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   KK        0.00*    NY        0.00*    ON        0.00*    
! 
! 
! Fit before self-cal, rms=0.126979Jy  sigma=0.730480
! Fit after  self-cal, rms=0.120676Jy  sigma=0.696222
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.7368 mas, bmaj=0.8176 mas, bpa=51.97 degrees
! Estimated noise=0.520693 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 (-2, -0.7).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00360341 Jy
! Component: 100  -  total flux cleaned = 0.00587705 Jy
! Total flux subtracted in 100 components = 0.00587705 Jy
! Clean residual min=-0.001978 max=0.002047 Jy/beam
! Clean residual mean=-0.000004 rms=0.000484 Jy/beam
! Combined flux in latest and established models = 0.889218 Jy
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 47 components and 0.889218 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.120574Jy  sigma=0.695621
! Fit after  self-cal, rms=0.120573Jy  sigma=0.695584
! Inverting map 
dynam = dynam - 1.0
doamp = true
solint = solint * 1.5
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 = 0.0012259 Jy
! Component: 100  -  total flux cleaned = 0.00176835 Jy
! Total flux subtracted in 100 components = 0.00176835 Jy
! Clean residual min=-0.001950 max=0.001951 Jy/beam
! Clean residual mean=-0.000003 rms=0.000478 Jy/beam
! Combined flux in latest and established models = 0.890987 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 49 components and 0.890987 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.120541Jy  sigma=0.695403
! Fit after  self-cal, rms=0.117908Jy  sigma=0.677055
! Inverting map and beam 
! Estimated beam: bmin=0.7367 mas, bmaj=0.8174 mas, bpa=51.87 degrees
! Estimated noise=0.521348 mJy/beam.
doamp = false
solint = solint / 1.5
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 (-0.6, -1.6).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00215081 Jy
! Component: 100  -  total flux cleaned = 0.00362747 Jy
! Total flux subtracted in 100 components = 0.00362747 Jy
! Clean residual min=-0.001541 max=0.001589 Jy/beam
! Clean residual mean=-0.000005 rms=0.000361 Jy/beam
! Combined flux in latest and established models = 0.894614 Jy
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 60 components and 0.894614 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.117869Jy  sigma=0.676831
! Fit after  self-cal, rms=0.117870Jy  sigma=0.676825
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1357+769_X
! Writing UV FITS file: 1357+769_X.uvf
! Writing 60 model components to file: 1357+769_X.mod
! wwins: Wrote 3 windows to 1357+769_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7367 x 0.8174 at 51.87 degrees (North through East)
! Clean map  min=-0.0014516  max=0.84247 Jy/beam
! Writing clean map to FITS file: 1357+769_X.fits
! Writing difmap environment to: 1357+769_X.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
device 1357+769_Xuv.ps/vps,1,2
! Attempting to open device: '1357+769_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
device 1357+769_Xim.ps/vps
! Attempting to open device: '1357+769_Xim.ps/vps'
cmul = 1.0
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 (imstat(rms)*3),20000,2
! Inverting map and beam 
! Estimated beam: bmin=0.7367 mas, bmaj=0.8174 mas, bpa=51.87 degrees
! Estimated noise=0.521348 mJy/beam.
! The new contour levels are:
!  -0.00108289 0.00108289 0.00216578 0.00433155 0.00866311 0.0173262 0.0346524 0.0693049 0.13861 0.277219 0.554439 1.10888 2.21776 4.43551 8.87102 17.742 35.4841 70.9682 141.936 283.873 567.745 1135.49 2270.98 4541.96 9083.93 18167.9
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7367 x 0.8174 at 51.87 degrees (North through East)
! Clean map  min=-0.0014516  max=0.84247 Jy/beam
quit
! Quitting program
! Log file 1357+769_X.log closed on Mon May  7 13:40:04 2001