! Started logfile: 1044+719_S.log on Fri Apr 14 18:00:12 2000
observe 1044+719_S.edt
! Reading UV FITS file: 1044+719_S.edt
! AN table 1: 52 integrations on 134 of 136 possible baselines.
! AN table 2: 51 integrations on 78 of 78 possible baselines.
! AN table 3: 160 integrations on 105 of 105 possible baselines.
! AN table 4: 116 integrations on 120 of 120 possible baselines.
! AN table 5: 68 integrations on 91 of 91 possible baselines.
! Apparent sampling: 0.321415 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1044+719
! 
! 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 1239 lines of history.
! 
! Reading 61524 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 503 telescope corrections were flagged in sub-array 1.
!  A total of 301 telescope corrections were flagged in sub-array 2.
!  A total of 1045 telescope corrections were flagged in sub-array 3.
!  A total of 1305 telescope corrections were flagged in sub-array 4.
!  A total of 641 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 2.
!  A total of 503 telescope corrections were flagged in sub-array 1.
!  A total of 301 telescope corrections were flagged in sub-array 2.
!  A total of 1091 telescope corrections were flagged in sub-array 3.
!  A total of 1291 telescope corrections were flagged in sub-array 4.
!  A total of 641 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 3.
!  A total of 504 telescope corrections were flagged in sub-array 1.
!  A total of 301 telescope corrections were flagged in sub-array 2.
!  A total of 1055 telescope corrections were flagged in sub-array 3.
!  A total of 1294 telescope corrections were flagged in sub-array 4.
!  A total of 642 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 4.
!  A total of 506 telescope corrections were flagged in sub-array 1.
!  A total of 301 telescope corrections were flagged in sub-array 2.
!  A total of 1046 telescope corrections were flagged in sub-array 3.
!  A total of 1290 telescope corrections were flagged in sub-array 4.
!  A total of 642 telescope corrections were flagged in sub-array 5.
! 
! Fit before self-cal, rms=0.513436Jy  sigma=2.958366
! Fit after  self-cal, rms=0.513120Jy  sigma=2.956785
! 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=2.243 mas, bmaj=2.509 mas, bpa=3.3 degrees
! Estimated noise=0.997819 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 = 1.05945 Jy
! Total flux subtracted in 50 components = 1.05945 Jy
! Clean residual min=-0.024593 max=0.295978 Jy/beam
! Clean residual mean=-0.000132 rms=0.007673 Jy/beam
! Combined flux in latest and established models = 1.05945 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 1.05945 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.465121Jy  sigma=2.679611
! Fit after  self-cal, rms=0.465120Jy  sigma=2.679611
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.233787 Jy
! Total flux subtracted in 50 components = 0.233787 Jy
! Clean residual min=-0.024525 max=0.077489 Jy/beam
! Clean residual mean=-0.000091 rms=0.005075 Jy/beam
! Combined flux in latest and established models = 1.29323 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 9 components and 1.29323 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.316677Jy  sigma=1.820846
! Fit after  self-cal, rms=0.316675Jy  sigma=1.820834
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0913477 Jy
! Total flux subtracted in 50 components = 0.0913477 Jy
! Clean residual min=-0.024411 max=0.047485 Jy/beam
! Clean residual mean=-0.000074 rms=0.004654 Jy/beam
! Combined flux in latest and established models = 1.38458 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 21 components and 1.38458 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.284260Jy  sigma=1.632175
! Fit after  self-cal, rms=0.284258Jy  sigma=1.632166
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0585064 Jy
! Total flux subtracted in 50 components = 0.0585064 Jy
! Clean residual min=-0.024246 max=0.031282 Jy/beam
! Clean residual mean=-0.000062 rms=0.004476 Jy/beam
! Combined flux in latest and established models = 1.44309 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 24 components and 1.44309 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.269979Jy  sigma=1.548822
! Fit after  self-cal, rms=0.269976Jy  sigma=1.548806
! Inverting map 
! clean: niter=50  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0387575 Jy
! Total flux subtracted in 50 components = 0.0387575 Jy
! Clean residual min=-0.024151 max=0.024152 Jy/beam
! Clean residual mean=-0.000055 rms=0.004398 Jy/beam
! Combined flux in latest and established models = 1.48184 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 27 components and 1.48185 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.263408Jy  sigma=1.510419
! Fit after  self-cal, rms=0.263406Jy  sigma=1.510411
! 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=3.016 mas, bmaj=3.271 mas, bpa=16.47 degrees
! Estimated noise=0.51112 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 = 0.0418762 Jy
! Component: 100  -  total flux cleaned = 0.0646994 Jy
! Total flux subtracted in 100 components = 0.0646994 Jy
! Clean residual min=-0.019519 max=0.021320 Jy/beam
! Clean residual mean=-0.000119 rms=0.003850 Jy/beam
! Combined flux in latest and established models = 1.54654 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 41 components and 1.54654 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.257499Jy  sigma=1.475881
! Fit after  self-cal, rms=0.257493Jy  sigma=1.475839
! 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        0.93     FD        1.07     GC        0.99     GN        1.01     
!   HN        0.95     KK        0.90     KP        0.90     LA        1.02     
!   MC        0.88     MK        0.91     NL        0.91     NY        1.01     
!   ON        1.04     OV        1.02     PT        0.96     SC        0.86     
!   WF        1.12     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.92     FD        1.05     GC        0.98     GN        1.00     
!   HN        0.95     KK        0.89     KP        0.88     LA        0.95     
!   NL        0.90     ON        1.02     OV        1.01     PT        0.96     
!   SC        0.87     
! 
!  A total of 15 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.93     FD        1.08     GC        1.01     GN        1.00     
!   HN        0.96     KK        0.94     KP        0.89     LA        1.00     
!   MC        0.94     NL        0.92     ON        0.96     OV        1.03     
!   PT        0.98     SC        0.89     WF        1.12     
! 
!  A total of 120 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.93     FD        1.05     GC        0.99     GN        1.04     
!   HN        0.95     KK        0.92     KP        0.88     LA        0.97     
!   MK        0.92     NL        0.90     NY        1.04     ON        1.01     
!   OV        1.03     PT        0.97     SC        0.86     WF        1.07     
! 
!  A total of 3 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   BR        0.94     FD        1.07     GN        1.03     HN        0.96     
!   KK        0.91     KP        0.88     LA        0.97     MC        1.09     
!   MK        0.92     NL        0.90     ON        1.05     OV        1.02     
!   PT        0.97     WF        1.11     
! 
! 
! Correcting IF 2.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.92     FD        1.01     GC        1.02     GN        0.96     
!   HN        0.97     KK        0.95     KP        0.93     LA        1.04     
!   MC        0.77     MK        0.98     NL        1.00     NY        1.01     
!   ON        1.06     OV        0.95     PT        0.90     SC        0.98     
!   WF        1.15     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.91     FD        1.01     GC        1.39     GN        0.97     
!   HN        0.96     KK        0.97     KP        0.91     LA        0.99     
!   NL        1.01     ON        1.03     OV        0.94     PT        0.87     
!   SC        0.99     
! 
!  A total of 15 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.92     FD        1.04     GC        1.04     GN        0.95     
!   HN        0.98     KK        0.99     KP        0.93     LA        1.04     
!   MC        0.71     NL        1.02     ON        0.98     OV        0.96     
!   PT        0.88     SC        1.01     WF        1.16     
! 
!  A total of 117 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        0.91     FD        1.02     GC        1.02     GN        1.00     
!   HN        0.97     KK        0.97     KP        0.92     LA        1.02     
!   MK        0.97     NL        1.00     NY        1.05     ON        1.07     
!   OV        0.94     PT        0.88     SC        0.99     WF        1.14     
! 
!  A total of 3 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   BR        0.92     FD        1.02     GN        0.97     HN        0.98     
!   KK        0.97     KP        0.92     LA        1.00     MC        1.37     
!   MK        0.97     NL        1.00     ON        1.03     OV        0.96     
!   PT        0.87     WF        1.15     
! 
! 
! Correcting IF 3.
!  A total of 18 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.00     GC        1.03     GN        0.84     
!   HN        1.20     KK        1.08     KP        1.08     LA        0.94     
!   MC        1.41     MK        0.93     NL        1.01     NY        0.90     
!   ON        0.83     OV        1.05     PT        0.97     SC        1.13     
!   WF        1.12     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        0.99     GC        1.02     GN        0.83     
!   HN        1.19     KK        1.10     KP        1.06     LA        0.93     
!   NL        1.02     ON        0.82     OV        1.04     PT        0.95     
!   SC        1.13     
! 
!  A total of 18 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.02     FD        1.02     GC        1.05     GN        0.81     
!   HN        1.20     KK        1.14     KP        1.08     LA        0.95     
!   MC        1.72     NL        1.02     ON        0.80     OV        1.05     
!   PT        0.98     SC        1.15     WF        1.16     
! 
!  A total of 114 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.01     FD        0.99     GC        1.04     GN        0.88     
!   HN        1.20     KK        1.10     KP        1.07     LA        0.93     
!   MK        0.91     NL        1.01     NY        0.98     ON        0.83     
!   OV        1.05     PT        0.97     SC        1.12     WF        1.14     
! 
!  A total of 3 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   BR        1.03     FD        1.00     GN        0.85     HN        1.20     
!   KK        1.09     KP        1.07     LA        0.93     MC        2.42     
!   MK        0.93     NL        1.02     ON        0.81     OV        1.05     
!   PT        0.96     WF        1.15     
! 
! 
! Correcting IF 4.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.88     GC        1.01     GN        1.08     
!   HN        1.15     KK        0.93     KP        1.05     LA        0.83     
!   MC        1.19     MK        0.91     NL        1.02     NY        1.07     
!   ON        1.03     OV        0.96     PT        1.03     SC        1.17     
!   WF        1.24     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        0.88     GC        0.99     GN        1.07     
!   HN        1.16     KK        0.95     KP        1.04     LA        0.84     
!   NL        1.02     ON        1.02     OV        0.95     PT        1.01     
!   SC        1.19     
! 
!  A total of 15 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.02     FD        0.91     GC        1.03     GN        1.07     
!   HN        1.16     KK        0.97     KP        1.06     LA        0.86     
!   MC        1.67     NL        1.03     ON        0.95     OV        0.96     
!   PT        1.02     SC        1.20     WF        1.27     
! 
!  A total of 114 telescope corrections were flagged in sub-array 4.
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.01     FD        0.88     GC        1.01     GN        1.11     
!   HN        1.15     KK        0.94     KP        1.05     LA        0.85     
!   MK        0.90     NL        1.02     NY        1.11     ON        1.02     
!   OV        0.96     PT        1.01     SC        1.18     WF        1.24     
! 
!  A total of 3 telescope corrections were flagged in sub-array 5.
!  Telescope amplitude corrections in sub-array 5:
!   BR        1.02     FD        0.89     GN        1.10     HN        1.17     
!   KK        0.93     KP        1.03     LA        0.84     MC        1.93     
!   MK        0.92     NL        1.02     ON        1.02     OV        0.96     
!   PT        1.02     WF        1.27     
! 
! 
! Fit before self-cal, rms=0.257493Jy  sigma=1.475839
! Fit after  self-cal, rms=0.164051Jy  sigma=0.869086
dynam = dynam - 0.5
doamp = false
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.045 mas, bmaj=3.351 mas, bpa=12.2 degrees
! Estimated noise=0.515243 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 = -0.0117192 Jy
! Component: 100  -  total flux cleaned = -0.0134968 Jy
! Total flux subtracted in 100 components = -0.0134968 Jy
! Clean residual min=-0.006268 max=0.004423 Jy/beam
! Clean residual mean=-0.000050 rms=0.001017 Jy/beam
! Combined flux in latest and established models = 1.53305 Jy
! Performing phase self-cal over 0.6 minute time intervals
! Adding 4 model components to the UV plane model.
! The established model now contains 42 components and 1.53305 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.163100Jy  sigma=0.863803
! Fit after  self-cal, rms=0.163125Jy  sigma=0.863730
! 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 = -0.00169204 Jy
! Component: 100  -  total flux cleaned = -0.00287488 Jy
! Total flux subtracted in 100 components = -0.00287488 Jy
! Clean residual min=-0.005018 max=0.004141 Jy/beam
! Clean residual mean=-0.000053 rms=0.000995 Jy/beam
! Combined flux in latest and established models = 1.53017 Jy
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 7 model components to the UV plane model.
! The established model now contains 45 components and 1.53017 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.162868Jy  sigma=0.862197
! Fit after  self-cal, rms=0.147203Jy  sigma=0.801240
! Inverting map and beam 
! Estimated beam: bmin=3.058 mas, bmaj=3.355 mas, bpa=11.29 degrees
! Estimated noise=0.514839 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 = -0.00756562 Jy
! Component: 100  -  total flux cleaned = -0.00900421 Jy
! Total flux subtracted in 100 components = -0.00900421 Jy
! Clean residual min=-0.005019 max=0.003110 Jy/beam
! Clean residual mean=-0.000023 rms=0.000626 Jy/beam
! Combined flux in latest and established models = 1.52117 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 48 components and 1.52117 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.146801Jy  sigma=0.798749
! Fit after  self-cal, rms=0.146807Jy  sigma=0.798732
! Inverting map 
print "***********************************"
! *********************************** 
print "*** Finished Amplitude Self-Cal ***"
! *** Finished Amplitude Self-Cal *** 
print "***********************************"
! *********************************** 
save 1044+719_S
! Writing UV FITS file: 1044+719_S.uvf
! Writing 48 model components to file: 1044+719_S.mod
! wwins: Wrote 1 windows to 1044+719_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.058 x 3.355 at 11.29 degrees (North through East)
! Clean map  min=-0.0024682  max=1.414 Jy/beam
! Writing clean map to FITS file: 1044+719_S.fits
! Writing difmap environment to: 1044+719_S.par
print "****************************"
! **************************** 
print "*** Now, make some plots ***"
! *** Now, make some plots *** 
print "****************************"
! **************************** 
device 1044+719_Suv.ps/vps,1,2
! Attempting to open device: '1044+719_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
device 1044+719_Sim.ps/vps
! Attempting to open device: '1044+719_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=3.058 mas, bmaj=3.355 mas, bpa=11.29 degrees
! Estimated noise=0.514839 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.058 x 3.355 at 11.29 degrees (North through East)
! Clean map  min=-0.0024682  max=1.414 Jy/beam
quit
! Quitting program
! Log file 1044+719_S.log closed on Fri Apr 14 18:03:14 2000