! Started logfile: /d2/scr/pima/rdv96_uvs/J2056-4714_X_uvs.log on Fri Dec 20 23:46:46 2013
obs /d2/scr/pima/rdv96_uvs/J2056-4714_X_uva.fits
! Reading UV FITS file: /d2/scr/pima/rdv96_uvs/J2056-4714_X_uva.fits
! AN table 1: 2 integrations on 6 of 6 possible baselines.
! AN table 2: 2 integrations on 6 of 6 possible baselines.
! AN table 3: 2 integrations on 10 of 10 possible baselines.
! AN table 4: 2 integrations on 15 of 15 possible baselines.
! AN table 5: 6 integrations on 10 of 10 possible baselines.
! AN table 6: 2 integrations on 3 of 3 possible baselines.
! Apparent sampling: 0.971429 visibilities/baseline/integration-bin.
! Found source: J2056-4714
! 
! 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  8.40599e+09        8e+06          1        8e+06
!  02        2  8.47599e+09        8e+06          1        8e+06
!  03        3  8.79099e+09        8e+06          1        8e+06
!  04        4  8.89599e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 0 lines of history.
! 
! Reading 544 visibilities.
select RR
! 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
print "field_size =",field_size
! field_size = 1024 
print "field_cell =",field_cell
! field_cell = 0.2 
print "taper_size =",taper_size
! taper_size = 70 
![@/home/lpetrov/bin/rdv_muppet /d2/scr/pima/rdv96_uvs/J2056-4714_X]
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.03
float dynam
dynam = 6.0
float soltime1
soltime1 = 800000
float soltime2
soltime2 = 15
float soltime3
soltime3 = 1
float thresh
thresh = 0.5
float win_mult
win_mult = 1.8
float old_peak
float new_peak
float flux_cutoff
selfant "",false
! 1:FD       self-cal  status=correctable  weight=1
! 1:KP       self-cal  status=correctable  weight=1
! 1:PT       self-cal  status=correctable  weight=1
! 1:SC       self-cal  status=correctable  weight=1
! 2:FD       self-cal  status=correctable  weight=1
! 2:KP       self-cal  status=correctable  weight=1
! 2:LA       self-cal  status=correctable  weight=1
! 2:PT       self-cal  status=correctable  weight=1
! 3:FD       self-cal  status=correctable  weight=1
! 3:KP       self-cal  status=correctable  weight=1
! 3:LA       self-cal  status=correctable  weight=1
! 3:PT       self-cal  status=correctable  weight=1
! 3:SC       self-cal  status=correctable  weight=1
! 4:FD       self-cal  status=correctable  weight=1
! 4:KP       self-cal  status=correctable  weight=1
! 4:LA       self-cal  status=correctable  weight=1
! 4:MK       self-cal  status=correctable  weight=1
! 4:PT       self-cal  status=correctable  weight=1
! 4:SC       self-cal  status=correctable  weight=1
! 5:FD       self-cal  status=correctable  weight=1
! 5:KP       self-cal  status=correctable  weight=1
! 5:LA       self-cal  status=correctable  weight=1
! 5:MK       self-cal  status=correctable  weight=1
! 5:PT       self-cal  status=correctable  weight=1
! 6:FD       self-cal  status=correctable  weight=1
! 6:KP       self-cal  status=correctable  weight=1
! 6:MK       self-cal  status=correctable  weight=1
system "rm /tmp/ff.ff"
mapsize field_size, field_cell
! Map grid = 1024x1024 pixels with 0.200x0.200 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 1 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 2.
!  A total of 1 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 3.
!  A total of 1 telescope corrections were flagged in sub-array 5.
! 
! Correcting IF 4.
!  A total of 1 telescope corrections were flagged in sub-array 5.
! 
! Fit before self-cal, rms=1.970821Jy  sigma=39.193669
! Fit after  self-cal, rms=0.728958Jy  sigma=15.700575
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
print "=== Flag out IVS stations"
! === Flag out IVS stations 
integer lun
string  cfg_file
lun = outfile ( "/tmp/ff.ff" ) 
do i=1,nsub
  do j=1,ntel(i)
    fprintf lun, "%s\n", telname(j,i)
    end do
  end do
close ( lun )
system "/home/lpetrov/bin/dimap_flag_process.csh /tmp/ff.ff"
![@/tmp/ff.ff \]
![Exited script file: /tmp/ff.ff]
uvw 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.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.6716 mas, bmaj=2.469 mas, bpa=-6.584 degrees
! Estimated noise=2.58884 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0, 0).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.20207 Jy
! Component: 100  -  total flux cleaned = 1.50153 Jy
! Total flux subtracted in 100 components = 1.50153 Jy
! Clean residual min=-0.109333 max=0.136359 Jy/beam
! Clean residual mean=0.001060 rms=0.022765 Jy/beam
! Combined flux in latest and established models = 1.50153 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 13 components and 1.50153 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.337567Jy  sigma=7.467894
! Fit after  self-cal, rms=0.337568Jy  sigma=7.467847
! Inverting map 
print "=== Finished uniform weighting clean ==="
! === Finished uniform weighting clean === 
uvw 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
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9849 mas, bmaj=3.621 mas, bpa=-5.671 degrees
! Estimated noise=1.64409 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.247782 Jy
! Component: 100  -  total flux cleaned = 0.337092 Jy
! Component: 150  -  total flux cleaned = 0.369795 Jy
! Component: 200  -  total flux cleaned = 0.3818 Jy
! Total flux subtracted in 200 components = 0.3818 Jy
! Clean residual min=-0.066084 max=0.041399 Jy/beam
! Clean residual mean=0.000745 rms=0.015586 Jy/beam
! Combined flux in latest and established models = 1.88333 Jy
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 37 components and 1.88333 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.182983Jy  sigma=3.534881
! Fit after  self-cal, rms=0.182997Jy  sigma=3.534740
! Inverting map 
print "=== Finished natural weighting clean for VLBI sites ==="
! === Finished natural weighting clean for VLBI sites === 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.96     KP        1.01     PT        1.21     SC        0.99     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.97     KP        0.99     LA        1.15     PT        0.97     
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.99     KP        0.98     LA        1.03     PT        1.01     
!   SC        0.96     
! 
!  Telescope amplitude corrections in sub-array 4:
!   FD        0.99     KP        0.99     LA        1.06     MK        1.00     
!   PT        0.99     SC        1.02     
! 
!  Telescope amplitude corrections in sub-array 5:
!   FD        1.00     KP        1.00     LA        1.05     MK        1.02     
!   PT        1.00     
! 
!  A total of 6 telescope corrections were flagged in sub-array 6.
!  Telescope amplitude corrections in sub-array 6:
!   FD        0.00*    KP        0.00*    MK        0.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.98     KP        0.97     PT        1.26     SC        0.99     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.98     KP        0.94     LA        1.09     PT        0.99     
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.97     KP        0.95     LA        0.99     PT        1.00     
!   SC        0.98     
! 
!  Telescope amplitude corrections in sub-array 4:
!   FD        0.97     KP        0.93     LA        1.04     MK        1.00     
!   PT        1.00     SC        1.02     
! 
!  Telescope amplitude corrections in sub-array 5:
!   FD        1.00     KP        0.94     LA        1.01     MK        1.02     
!   PT        1.02     
! 
!  A total of 6 telescope corrections were flagged in sub-array 6.
!  Telescope amplitude corrections in sub-array 6:
!   FD        0.00*    KP        0.00*    MK        0.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.98     KP        0.88     PT        1.22     SC        0.96     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.98     KP        0.83     LA        1.18     PT        0.98     
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.99     KP        0.85     LA        1.04     PT        0.99     
!   SC        0.98     
! 
!  Telescope amplitude corrections in sub-array 4:
!   FD        0.98     KP        0.82     LA        1.10     MK        1.00     
!   PT        1.00     SC        1.02     
! 
!  Telescope amplitude corrections in sub-array 5:
!   FD        0.98     KP        0.84     LA        1.11     MK        1.00     
!   PT        1.01     
! 
!  A total of 6 telescope corrections were flagged in sub-array 6.
!  Telescope amplitude corrections in sub-array 6:
!   FD        0.00*    KP        0.00*    MK        0.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.05     KP        0.88     PT        1.32     SC        0.96     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.00     KP        0.89     LA        1.18     PT        1.02     
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        1.04     KP        0.88     LA        1.07     PT        1.05     
!   SC        0.98     
! 
!  Telescope amplitude corrections in sub-array 4:
!   FD        1.05     KP        0.87     LA        1.09     MK        1.01     
!   PT        1.02     SC        1.08     
! 
!  Telescope amplitude corrections in sub-array 5:
!   FD        1.06     KP        0.88     LA        1.08     MK        1.04     
!   PT        1.04     
! 
!  A total of 6 telescope corrections were flagged in sub-array 6.
!  Telescope amplitude corrections in sub-array 6:
!   FD        0.00*    KP        0.00*    MK        0.00*    
! 
! 
! Fit before self-cal, rms=0.182997Jy  sigma=3.534740
! Fit after  self-cal, rms=0.095178Jy  sigma=1.687558
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.005 mas, bmaj=3.624 mas, bpa=-6.328 degrees
! Estimated noise=1.65481 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00452335 Jy
! Component: 100  -  total flux cleaned = -0.00463829 Jy
! Component: 150  -  total flux cleaned = -0.00452606 Jy
! Component: 200  -  total flux cleaned = -0.00454307 Jy
! Total flux subtracted in 200 components = -0.00454307 Jy
! Clean residual min=-0.024621 max=0.020811 Jy/beam
! Clean residual mean=0.001000 rms=0.005775 Jy/beam
! Combined flux in latest and established models = 1.87879 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 41 components and 1.87879 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.094607Jy  sigma=1.685048
! Fit after  self-cal, rms=0.094710Jy  sigma=1.684487
! Inverting map 
selfcal true, true, soltime1
! Performing amp+phase self-cal over 800000 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.094710Jy  sigma=1.684487
! Fit after  self-cal, rms=0.094726Jy  sigma=1.681956
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.006 mas, bmaj=3.627 mas, bpa=-6.317 degrees
! Estimated noise=1.65217 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00442689 Jy
! Component: 100  -  total flux cleaned = -0.00453577 Jy
! Component: 150  -  total flux cleaned = -0.00462764 Jy
! Component: 200  -  total flux cleaned = -0.00463212 Jy
! Total flux subtracted in 200 components = -0.00463212 Jy
! Clean residual min=-0.024659 max=0.020630 Jy/beam
! Clean residual mean=0.000999 rms=0.005757 Jy/beam
! Combined flux in latest and established models = 1.87415 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 43 components and 1.87415 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.094259Jy  sigma=1.680752
! Fit after  self-cal, rms=0.094260Jy  sigma=1.680685
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -6.96822e-05 Jy
! Component: 100  -  total flux cleaned = -0.000139083 Jy
! Component: 150  -  total flux cleaned = -0.000140152 Jy
! Component: 200  -  total flux cleaned = -0.000198592 Jy
! Total flux subtracted in 200 components = -0.000198592 Jy
! Clean residual min=-0.024633 max=0.020625 Jy/beam
! Clean residual mean=0.001000 rms=0.005756 Jy/beam
! Combined flux in latest and established models = 1.87396 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 45 components and 1.87396 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.094173Jy  sigma=1.679495
! Fit after  self-cal, rms=0.094175Jy  sigma=1.679454
! Inverting map 
selfcal true, true, soltime2
! Performing amp+phase self-cal over 15 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.094175Jy  sigma=1.679454
! Fit after  self-cal, rms=0.064948Jy  sigma=1.095322
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.006 mas, bmaj=3.629 mas, bpa=-6.295 degrees
! Estimated noise=1.6531 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000116683 Jy
! Component: 100  -  total flux cleaned = -0.000109962 Jy
! Component: 150  -  total flux cleaned = -0.000134407 Jy
! Component: 200  -  total flux cleaned = -0.000131878 Jy
! Total flux subtracted in 200 components = -0.000131878 Jy
! Clean residual min=-0.007737 max=0.009007 Jy/beam
! Clean residual mean=-0.000109 rms=0.001935 Jy/beam
! Combined flux in latest and established models = 1.87382 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 47 components and 1.87382 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064915Jy  sigma=1.095101
! Fit after  self-cal, rms=0.064921Jy  sigma=1.095055
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (-7, -5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00754702 Jy
! Component: 100  -  total flux cleaned = 0.00971776 Jy
! Component: 150  -  total flux cleaned = 0.0101343 Jy
! Component: 200  -  total flux cleaned = 0.0104329 Jy
! Total flux subtracted in 200 components = 0.0104329 Jy
! Clean residual min=-0.007441 max=0.006662 Jy/beam
! Clean residual mean=-0.000111 rms=0.001718 Jy/beam
! Combined flux in latest and established models = 1.88426 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 62 components and 1.88426 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064030Jy  sigma=1.078202
! Fit after  self-cal, rms=0.064016Jy  sigma=1.077705
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
win_mult = win_mult * 1.2
selfcal true, true, soltime2
! Performing amp+phase self-cal over 15 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064016Jy  sigma=1.077705
! Fit after  self-cal, rms=0.063944Jy  sigma=1.075065
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.42 mas, bmaj=16.46 mas, bpa=-2.441 degrees
! Estimated noise=1.82238 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00278281 Jy
! Component: 100  -  total flux cleaned = 0.0029274 Jy
! Component: 150  -  total flux cleaned = 0.00300652 Jy
! Component: 200  -  total flux cleaned = 0.0031075 Jy
! Total flux subtracted in 200 components = 0.0031075 Jy
! Clean residual min=-0.005649 max=0.006557 Jy/beam
! Clean residual mean=-0.000182 rms=0.002011 Jy/beam
! Combined flux in latest and established models = 1.88736 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 71 components and 1.88736 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.063894Jy  sigma=1.072915
! Fit after  self-cal, rms=0.063898Jy  sigma=1.072622
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000407732 Jy
! Component: 100  -  total flux cleaned = 0.000542878 Jy
! Component: 150  -  total flux cleaned = 0.000627594 Jy
! Component: 200  -  total flux cleaned = 0.000700385 Jy
! Total flux subtracted in 200 components = 0.000700385 Jy
! Clean residual min=-0.005647 max=0.006432 Jy/beam
! Clean residual mean=-0.000183 rms=0.001988 Jy/beam
! Combined flux in latest and established models = 1.88806 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 74 components and 1.88806 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.063951Jy  sigma=1.072673
! Fit after  self-cal, rms=0.063953Jy  sigma=1.072618
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
win_mult = win_mult / 1.2
print "=== Finished amplitude self-cal for VLBA stations ==="
! === Finished amplitude self-cal for VLBA stations === 
unflag *
! Unflagging all baselines in the currently selected channels.
uncalib false, false, true
! uncal: All telescope correction flags have been un-done.
integer lun
lun = outfile ( "/tmp/ff.ff" )
do i=1,nsub
  do j=1,ntel(i)
    fprintf lun, "%s\n", telname(j,i)
    end do
  end do
close ( lun )
system "/home/lpetrov/bin/dimap_selfant_process.csh /tmp/ff.ff"
![@/tmp/ff.ff]
1:BR
! Syntax error in line:
! 1:BR
! ^
! Found constant: 1.000 
! Where a command or assignment expression was expected.
![Exited script file: /tmp/ff.ff]
![Exited script file: /home/lpetrov/bin/rdv_muppet]
! 
wmap "/d2/scr/pima/rdv96_uvs/J2056-4714_X\_map.fits"
! Inverting map and beam 
! Estimated beam: bmin=0.99 mas, bmaj=3.636 mas, bpa=-5.584 degrees
! Estimated noise=1.63355 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.99 x 3.636 at -5.584 degrees (North through East)
! Clean map  min=-0.0073562  max=1.6623 Jy/beam
! Writing clean map to FITS file: /d2/scr/pima/rdv96_uvs/J2056-4714_X_map.fits
float peak_flux
peak_flux = peak(flux,max)
invert
! Inverting map 
float image_peak
image_peak = int(10000*peak_flux)/10000
float image_rms
image_rms  = int(100000*imstat(rms))/100000
print "========================================="
! ========================================= 
print "The image peak= ", image_peak, " rms= ", image_rms, " Jy"
! The image peak=  1.6623  rms=  0.00177  Jy 
quit
! Quitting program
! Log file /d2/scr/pima/rdv96_uvs/J2056-4714_X_uvs.log closed on Fri Dec 20 23:46:49 2013