! Started logfile: /vlbi/sb072/temp_maps//J1823-3454_X_dfm.log on Sat Dec 15 22:32:13 2018
float field_size
field_size =  1024
float field_cell
field_cell =   0.2000
float taper_size
taper_size =   70.0
float freq
freq       =    7.39200
obs     /vlbi/sb072/temp_maps//J1823-3454_X_uvm.fits
! Reading UV FITS file: /vlbi/sb072/temp_maps//J1823-3454_X_uvm.fits
! AN table 1: 13 integrations on 36 of 36 possible baselines.
! AN table 2: 7 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.966667 visibilities/baseline/integration-bin.
! Found source: J1823-3454
! 
! There are 8 IFs, and a total of 8 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1    7.392e+09      3.2e+07          1      3.2e+07
!  02        2    7.424e+09      3.2e+07          1      3.2e+07
!  03        3    7.456e+09      3.2e+07          1      3.2e+07
!  04        4    7.552e+09      3.2e+07          1      3.2e+07
!  05        5    7.744e+09      3.2e+07          1      3.2e+07
!  06        6    7.776e+09      3.2e+07          1      3.2e+07
!  07        7    7.808e+09      3.2e+07          1      3.2e+07
!  08        8     7.84e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 94 lines of history.
! 
! Reading 5568 visibilities.
select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 
! Restricting channel ranges to the available 8 channels.
! Selecting polarization: RR,  channels: 1..8
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
! Reading IF 5 channels: 5..5
! Reading IF 6 channels: 6..6
! Reading IF 7 channels: 7..7
! Reading IF 8 channels: 8..8
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 
![@/opt64/bin/pima_mupet_01.dfm J1823-3454_X]
float lim_self
lim_self = 120.0
float lim_val
lim_va   = 1.2
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.03
float dynam
dynam = 6.0
float soltime1
soltime1 = 120
float soltime2
soltime2 = 20
float thresh
thresh = 0.5
float win_mult
win_mult = 1.8
float time_av
time_av = 16
float old_peak
float new_peak
float flux_cutoff
print "==============================================================="
! =============================================================== 
! 
print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === "
! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 ===  
! 
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 3 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 3 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 3 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 3 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 3 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.003080Jy  sigma=24.959617
! Fit after  self-cal, rms=0.945161Jy  sigma=23.411197
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
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=0.6376 mas, bmaj=1.828 mas, bpa=-6.03 degrees
! Estimated noise=0.675786 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 = 0.0429073 Jy
! Component: 100  -  total flux cleaned = 0.0524186 Jy
! Total flux subtracted in 100 components = 0.0524186 Jy
! Clean residual min=-0.003624 max=0.006085 Jy/beam
! Clean residual mean=-0.000003 rms=0.000630 Jy/beam
! Combined flux in latest and established models = 0.0524186 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 0.0524186 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.058080Jy  sigma=0.725765
! Fit after  self-cal, rms=0.057045Jy  sigma=0.715784
! Inverting map 
! Added new window around map position (-0.8, -2.6).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00531335 Jy
! Component: 100  -  total flux cleaned = 0.00718016 Jy
! Total flux subtracted in 100 components = 0.00718016 Jy
! Clean residual min=-0.002666 max=0.005019 Jy/beam
! Clean residual mean=-0.000002 rms=0.000553 Jy/beam
! Combined flux in latest and established models = 0.0595987 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 15 components and 0.0595987 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.056570Jy  sigma=0.681201
! Fit after  self-cal, rms=0.056519Jy  sigma=0.677473
! Inverting map 
! Added new window around map position (-1.8, -0.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00345817 Jy
! Component: 100  -  total flux cleaned = 0.00393934 Jy
! Total flux subtracted in 100 components = 0.00393934 Jy
! Clean residual min=-0.002076 max=0.003322 Jy/beam
! Clean residual mean=-0.000002 rms=0.000521 Jy/beam
! Combined flux in latest and established models = 0.0635381 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 24 components and 0.0635381 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.056376Jy  sigma=0.668264
! Fit after  self-cal, rms=0.056350Jy  sigma=0.666161
! 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=0.8701 mas, bmaj=2.322 mas, bpa=-4.254 degrees
! Estimated noise=0.418742 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 = 0.00220693 Jy
! Component: 100  -  total flux cleaned = 0.00332447 Jy
! Component: 150  -  total flux cleaned = 0.00350699 Jy
! Component: 200  -  total flux cleaned = 0.00361643 Jy
! Total flux subtracted in 200 components = 0.00361643 Jy
! Clean residual min=-0.001745 max=0.003071 Jy/beam
! Clean residual mean=0.000005 rms=0.000584 Jy/beam
! Combined flux in latest and established models = 0.0671545 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 34 components and 0.0671545 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.056251Jy  sigma=0.661431
! Fit after  self-cal, rms=0.056245Jy  sigma=0.660948
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8701 x 2.322 at -4.254 degrees (North through East)
! Clean map  min=-0.0016493  max=0.052239 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        1.04     HN        1.23     LA        0.91     
!   MK        0.99     NL        1.23     OV        0.94     PT        0.86     
!   SC        0.99     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        1.01     KP        0.93     LA        0.92     
!   MK        1.03     NL        1.31     OV        0.99     PT        0.99     
!   SC        1.08     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.11     FD        1.00     HN        1.29     LA        0.98     
!   MK        1.02     NL        1.08     OV        0.94     PT        0.89     
!   SC        1.04     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.96     FD        1.09     KP        0.94     LA        0.95     
!   MK        1.00     NL        1.06     OV        0.96     PT        0.95     
!   SC        1.08     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.03     HN        1.27     LA        1.00     
!   MK        0.96     NL        1.11     OV        0.94     PT        0.91     
!   SC        0.93     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.90     FD        1.08     KP        0.94     LA        1.01     
!   MK        1.03     NL        1.16     OV        0.94     PT        0.97     
!   SC        1.17     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.09     HN        1.45     LA        0.97     
!   MK        0.93     NL        1.07     OV        0.93     PT        0.88     
!   SC        1.04     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.09     FD        1.00     KP        0.95     LA        1.03     
!   MK        0.96     NL        1.26     OV        0.95     PT        1.00     
!   SC        1.02     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     FD        0.99     HN        1.47     LA        1.01     
!   MK        0.99     NL        1.08     OV        0.97     PT        0.92     
!   SC        0.95     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        1.11     KP        0.97     LA        0.97     
!   MK        1.05     NL        1.33     OV        1.01     PT        0.96     
!   SC        1.16     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.19     FD        1.06     HN        1.31     LA        0.97     
!   MK        1.02     NL        1.15     OV        0.91     PT        0.88     
!   SC        0.98     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.05     FD        0.99     KP        0.95     LA        1.02     
!   MK        1.19     NL        1.15     OV        1.01     PT        1.03     
!   SC        1.05     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.14     FD        1.00     HN        1.44     LA        0.90     
!   MK        1.03     NL        1.09     OV        0.98     PT        0.88     
!   SC        0.98     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.98     FD        1.00     KP        0.97     LA        0.97     
!   MK        1.04     NL        1.21     OV        0.88     PT        1.03     
!   SC        1.20     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.20     FD        1.01     HN        1.45     LA        0.93     
!   MK        0.95     NL        1.17     OV        0.91     PT        0.87     
!   SC        1.02     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.05     FD        1.05     KP        0.90     LA        0.95     
!   MK        1.00     NL        1.19     OV        0.98     PT        1.03     
!   SC        1.17     
! 
! 
! Fit before self-cal, rms=0.056245Jy  sigma=0.660948
! Fit after  self-cal, rms=0.069079Jy  sigma=0.640306
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8791 mas, bmaj=2.334 mas, bpa=-4.476 degrees
! Estimated noise=0.42853 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 (4, -9.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00156711 Jy
! Component: 100  -  total flux cleaned = 0.00201186 Jy
! Component: 150  -  total flux cleaned = 0.0023523 Jy
! Component: 200  -  total flux cleaned = 0.00262779 Jy
! Total flux subtracted in 200 components = 0.00262779 Jy
! Clean residual min=-0.001613 max=0.001429 Jy/beam
! Clean residual mean=0.000005 rms=0.000365 Jy/beam
! Combined flux in latest and established models = 0.0697823 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 52 components and 0.0697823 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.068990Jy  sigma=0.635657
! Fit after  self-cal, rms=0.069144Jy  sigma=0.634964
! Inverting map 
selfcal true, true, soltime1
! Performing amp+phase self-cal over 120 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.069144Jy  sigma=0.634964
! Fit after  self-cal, rms=0.070360Jy  sigma=0.634641
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8824 mas, bmaj=2.34 mas, bpa=-4.495 degrees
! Estimated noise=0.428225 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -1.12998e-05 Jy
! Component: 100  -  total flux cleaned = 0.000190139 Jy
! Component: 150  -  total flux cleaned = 0.000353685 Jy
! Component: 200  -  total flux cleaned = 0.000414545 Jy
! Total flux subtracted in 200 components = 0.000414545 Jy
! Clean residual min=-0.001568 max=0.001361 Jy/beam
! Clean residual mean=0.000005 rms=0.000349 Jy/beam
! Combined flux in latest and established models = 0.0701968 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 63 components and 0.0701968 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.070317Jy  sigma=0.633602
! Fit after  self-cal, rms=0.070335Jy  sigma=0.633446
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 = -5.76869e-05 Jy
! Component: 100  -  total flux cleaned = 2.089e-05 Jy
! Component: 150  -  total flux cleaned = 3.77626e-05 Jy
! Component: 200  -  total flux cleaned = 7.11759e-05 Jy
! Total flux subtracted in 200 components = 7.11759e-05 Jy
! Clean residual min=-0.001553 max=0.001359 Jy/beam
! Clean residual mean=0.000004 rms=0.000346 Jy/beam
! Combined flux in latest and established models = 0.070268 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 66 components and 0.070268 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.070313Jy  sigma=0.632983
! Fit after  self-cal, rms=0.070316Jy  sigma=0.632931
! Inverting map 
selfcal true, true, soltime2
! Performing amp+phase self-cal over 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.070316Jy  sigma=0.632931
! Fit after  self-cal, rms=0.082809Jy  sigma=0.624438
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8856 mas, bmaj=2.347 mas, bpa=-4.541 degrees
! Estimated noise=0.4301 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000174185 Jy
! Component: 100  -  total flux cleaned = -0.000130048 Jy
! Component: 150  -  total flux cleaned = -0.000129991 Jy
! Component: 200  -  total flux cleaned = -9.51019e-05 Jy
! Total flux subtracted in 200 components = -9.51019e-05 Jy
! Clean residual min=-0.001198 max=0.001219 Jy/beam
! Clean residual mean=0.000003 rms=0.000302 Jy/beam
! Combined flux in latest and established models = 0.0701729 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 77 components and 0.0701729 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.082786Jy  sigma=0.623954
! Fit after  self-cal, rms=0.082920Jy  sigma=0.623812
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 = -0.000123409 Jy
! Component: 100  -  total flux cleaned = -0.000106803 Jy
! Component: 150  -  total flux cleaned = -9.20974e-05 Jy
! Component: 200  -  total flux cleaned = -7.83977e-05 Jy
! Total flux subtracted in 200 components = -7.83977e-05 Jy
! Clean residual min=-0.001198 max=0.001227 Jy/beam
! Clean residual mean=0.000003 rms=0.000300 Jy/beam
! Combined flux in latest and established models = 0.0700945 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 83 components and 0.0700945 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.082907Jy  sigma=0.623529
! Fit after  self-cal, rms=0.082913Jy  sigma=0.623508
! 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 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.082913Jy  sigma=0.623508
! Fit after  self-cal, rms=0.084267Jy  sigma=0.623418
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.372 mas, bmaj=6.671 mas, bpa=1.352 degrees
! Estimated noise=0.522435 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000343809 Jy
! Component: 100  -  total flux cleaned = 0.000385614 Jy
! Component: 150  -  total flux cleaned = 0.000399952 Jy
! Component: 200  -  total flux cleaned = 0.000439606 Jy
! Total flux subtracted in 200 components = 0.000439606 Jy
! Clean residual min=-0.001199 max=0.001279 Jy/beam
! Clean residual mean=0.000006 rms=0.000367 Jy/beam
! Combined flux in latest and established models = 0.0705341 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 92 components and 0.0705341 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.084259Jy  sigma=0.623306
! Fit after  self-cal, rms=0.084269Jy  sigma=0.623185
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 = -4.90678e-05 Jy
! Component: 100  -  total flux cleaned = -1.15429e-05 Jy
! Component: 150  -  total flux cleaned = 1.1616e-05 Jy
! Component: 200  -  total flux cleaned = 4.18452e-05 Jy
! Total flux subtracted in 200 components = 4.18452e-05 Jy
! Clean residual min=-0.001205 max=0.001311 Jy/beam
! Clean residual mean=0.000006 rms=0.000363 Jy/beam
! Combined flux in latest and established models = 0.0705759 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 95 components and 0.0705759 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.084261Jy  sigma=0.623273
! Fit after  self-cal, rms=0.084263Jy  sigma=0.623223
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
win_mult = win_mult / 1.2
print "============== Finished amplitude self-cal =============="
! ============== Finished amplitude self-cal ============== 
restore
! Inverting map and beam 
! Estimated beam: bmin=0.887 mas, bmaj=2.35 mas, bpa=-4.635 degrees
! Estimated noise=0.432102 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.887 x 2.35 at -4.635 degrees (North through East)
! Clean map  min=-0.0011838  max=0.054333 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true
  clean clean_niter,clean_gain
  selfcal
  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
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true
  end if
print "============== Clearing model and starting over =========="
! ============== Clearing model and starting over ========== 
clrmod true
! clrmod: Cleared the established and tentative models.
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.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.6419 mas, bmaj=1.828 mas, bpa=-6.319 degrees
! Estimated noise=0.713635 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0455263 Jy
! Component: 100  -  total flux cleaned = 0.0565729 Jy
! Component: 150  -  total flux cleaned = 0.0607107 Jy
! Component: 200  -  total flux cleaned = 0.0622541 Jy
! Total flux subtracted in 200 components = 0.0622541 Jy
! Clean residual min=-0.001957 max=0.002236 Jy/beam
! Clean residual mean=-0.000000 rms=0.000495 Jy/beam
! Combined flux in latest and established models = 0.0622541 Jy
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.
flux_cutoff = imstat(rms) * dynam
! Adding 17 model components to the UV plane model.
! The established model now contains 17 components and 0.0622541 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.887 mas, bmaj=2.35 mas, bpa=-4.635 degrees
! Estimated noise=0.432102 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (1.4, -3.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00267441 Jy
! Component: 100  -  total flux cleaned = 0.00446154 Jy
! Component: 150  -  total flux cleaned = 0.00580297 Jy
! Component: 200  -  total flux cleaned = 0.0068369 Jy
! Total flux subtracted in 200 components = 0.0068369 Jy
! Clean residual min=-0.001246 max=0.001326 Jy/beam
! Clean residual mean=0.000003 rms=0.000314 Jy/beam
! Combined flux in latest and established models = 0.069091 Jy
! Adding 28 model components to the UV plane model.
! The established model now contains 42 components and 0.069091 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.372 mas, bmaj=6.671 mas, bpa=1.352 degrees
! Estimated noise=0.522435 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00104817 Jy
! Component: 100  -  total flux cleaned = 0.00164937 Jy
! Component: 150  -  total flux cleaned = 0.0018844 Jy
! Component: 200  -  total flux cleaned = 0.00197501 Jy
! Total flux subtracted in 200 components = 0.00197501 Jy
! Clean residual min=-0.001197 max=0.001315 Jy/beam
! Clean residual mean=0.000006 rms=0.000359 Jy/beam
! Combined flux in latest and established models = 0.071066 Jy
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 3.29542e-05 Jy
! Component: 100  -  total flux cleaned = 6.23092e-05 Jy
! Component: 150  -  total flux cleaned = 8.09609e-05 Jy
! Component: 200  -  total flux cleaned = 0.000106723 Jy
! Total flux subtracted in 200 components = 0.000106723 Jy
! Clean residual min=-0.001195 max=0.001302 Jy/beam
! Clean residual mean=0.000006 rms=0.000355 Jy/beam
! Combined flux in latest and established models = 0.0711727 Jy
! Adding 20 model components to the UV plane model.
! The established model now contains 61 components and 0.0711727 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.887 mas, bmaj=2.35 mas, bpa=-4.635 degrees
! Estimated noise=0.432102 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000173988 Jy
! Component: 100  -  total flux cleaned = -0.000127468 Jy
! Component: 150  -  total flux cleaned = -6.66524e-05 Jy
! Component: 200  -  total flux cleaned = -2.93157e-05 Jy
! Total flux subtracted in 200 components = -2.93157e-05 Jy
! Clean residual min=-0.001277 max=0.001272 Jy/beam
! Clean residual mean=0.000003 rms=0.000290 Jy/beam
! Combined flux in latest and established models = 0.0711434 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 73 components and 0.0711434 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.084212Jy  sigma=0.623355
! Fit after  self-cal, rms=0.084181Jy  sigma=0.622905
wmodel J1823-3454_X_map.mod
! Writing 73 model components to file: J1823-3454_X_map.mod
wobs   J1823-3454_X_uvs.fits
! Writing UV FITS file: J1823-3454_X_uvs.fits
wwins  J1823-3454_X_map.win
! wwins: Wrote 5 windows to J1823-3454_X_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! clean: niter=4096  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000355372 Jy
! Component: 100  -  total flux cleaned = 0.00046407 Jy
! Component: 150  -  total flux cleaned = 0.000647793 Jy
! Component: 200  -  total flux cleaned = 0.000786315 Jy
! Component: 250  -  total flux cleaned = 0.000883366 Jy
! Component: 300  -  total flux cleaned = 0.000959092 Jy
! Component: 350  -  total flux cleaned = 0.00101456 Jy
! Component: 400  -  total flux cleaned = 0.00106861 Jy
! Component: 450  -  total flux cleaned = 0.00119175 Jy
! Component: 500  -  total flux cleaned = 0.00120903 Jy
! Component: 550  -  total flux cleaned = 0.00129443 Jy
! Component: 600  -  total flux cleaned = 0.00136161 Jy
! Component: 650  -  total flux cleaned = 0.00149401 Jy
! Component: 700  -  total flux cleaned = 0.00160818 Jy
! Component: 750  -  total flux cleaned = 0.00167274 Jy
! Component: 800  -  total flux cleaned = 0.00167294 Jy
! Component: 850  -  total flux cleaned = 0.00176795 Jy
! Component: 900  -  total flux cleaned = 0.00187726 Jy
! Component: 950  -  total flux cleaned = 0.00195476 Jy
! Component: 1000  -  total flux cleaned = 0.00203138 Jy
! Component: 1050  -  total flux cleaned = 0.00209206 Jy
! Component: 1100  -  total flux cleaned = 0.00213707 Jy
! Component: 1150  -  total flux cleaned = 0.00221205 Jy
! Component: 1200  -  total flux cleaned = 0.0023156 Jy
! Component: 1250  -  total flux cleaned = 0.00240353 Jy
! Component: 1300  -  total flux cleaned = 0.00250514 Jy
! Component: 1350  -  total flux cleaned = 0.00256295 Jy
! Component: 1400  -  total flux cleaned = 0.00260591 Jy
! Component: 1450  -  total flux cleaned = 0.00270543 Jy
! Component: 1500  -  total flux cleaned = 0.00276186 Jy
! Component: 1550  -  total flux cleaned = 0.002846 Jy
! Component: 1600  -  total flux cleaned = 0.00295739 Jy
! Component: 1650  -  total flux cleaned = 0.00298505 Jy
! Component: 1700  -  total flux cleaned = 0.00313602 Jy
! Component: 1750  -  total flux cleaned = 0.00316314 Jy
! Component: 1800  -  total flux cleaned = 0.00325796 Jy
! Component: 1850  -  total flux cleaned = 0.00331189 Jy
! Component: 1900  -  total flux cleaned = 0.00335204 Jy
! Component: 1950  -  total flux cleaned = 0.00343201 Jy
! Component: 2000  -  total flux cleaned = 0.00351116 Jy
! Component: 2050  -  total flux cleaned = 0.00352422 Jy
! Component: 2100  -  total flux cleaned = 0.00360262 Jy
! Component: 2150  -  total flux cleaned = 0.00364145 Jy
! Component: 2200  -  total flux cleaned = 0.0036801 Jy
! Component: 2250  -  total flux cleaned = 0.00368019 Jy
! Component: 2300  -  total flux cleaned = 0.0036803 Jy
! Component: 2350  -  total flux cleaned = 0.0037819 Jy
! Component: 2400  -  total flux cleaned = 0.00378193 Jy
! Component: 2450  -  total flux cleaned = 0.00380706 Jy
! Component: 2500  -  total flux cleaned = 0.0038196 Jy
! Component: 2550  -  total flux cleaned = 0.00385694 Jy
! Component: 2600  -  total flux cleaned = 0.00388182 Jy
! Component: 2650  -  total flux cleaned = 0.00391882 Jy
! Component: 2700  -  total flux cleaned = 0.00393111 Jy
! Component: 2750  -  total flux cleaned = 0.00394336 Jy
! Component: 2800  -  total flux cleaned = 0.00393121 Jy
! Component: 2850  -  total flux cleaned = 0.00394327 Jy
! Component: 2900  -  total flux cleaned = 0.00395532 Jy
! Component: 2950  -  total flux cleaned = 0.00395526 Jy
! Component: 3000  -  total flux cleaned = 0.00396725 Jy
! Component: 3050  -  total flux cleaned = 0.00401467 Jy
! Component: 3100  -  total flux cleaned = 0.00400276 Jy
! Component: 3150  -  total flux cleaned = 0.00403801 Jy
! Component: 3200  -  total flux cleaned = 0.00401453 Jy
! Component: 3250  -  total flux cleaned = 0.00403778 Jy
! Component: 3300  -  total flux cleaned = 0.00401459 Jy
! Component: 3350  -  total flux cleaned = 0.00403773 Jy
! Component: 3400  -  total flux cleaned = 0.00400331 Jy
! Component: 3450  -  total flux cleaned = 0.00395754 Jy
! Component: 3500  -  total flux cleaned = 0.00398039 Jy
! Component: 3550  -  total flux cleaned = 0.00396905 Jy
! Component: 3600  -  total flux cleaned = 0.0039578 Jy
! Component: 3650  -  total flux cleaned = 0.00400281 Jy
! Component: 3700  -  total flux cleaned = 0.00398034 Jy
! Component: 3750  -  total flux cleaned = 0.00394685 Jy
! Component: 3800  -  total flux cleaned = 0.0039802 Jy
! Component: 3850  -  total flux cleaned = 0.00394694 Jy
! Component: 3900  -  total flux cleaned = 0.00395802 Jy
! Component: 3950  -  total flux cleaned = 0.00392498 Jy
! Component: 4000  -  total flux cleaned = 0.00402365 Jy
! Component: 4050  -  total flux cleaned = 0.00396914 Jy
! Total flux subtracted in 4096 components = 0.00398001 Jy
! Clean residual min=-0.000790 max=0.000661 Jy/beam
! Clean residual mean=0.000000 rms=0.000189 Jy/beam
! Combined flux in latest and established models = 0.0751234 Jy
keep
! Adding 279 model components to the UV plane model.
! The established model now contains 352 components and 0.0751234 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/sb072/temp_maps//J1823-3454_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.887 x 2.35 at -4.635 degrees (North through East)
! Clean map  min=-0.00097069  max=0.054986 Jy/beam
! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1823-3454_X_map.fits
wmodel /vlbi/sb072/temp_maps//J1823-3454_X_map.mod
! Writing 352 model components to file: /vlbi/sb072/temp_maps//J1823-3454_X_map.mod
wobs   /vlbi/sb072/temp_maps//J1823-3454_X_uvs.fits
! Writing UV FITS file: /vlbi/sb072/temp_maps//J1823-3454_X_uvs.fits
wwins  /vlbi/sb072/temp_maps//J1823-3454_X_map.win
! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J1823-3454_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.054986 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000188518 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.02854 1.02854 2.05708 4.11417 8.22833 16.4567 32.9133 65.8266
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0005 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.054 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  291.675 
quit
! Quitting program
! Log file /vlbi/sb072/temp_maps//J1823-3454_X_dfm.log closed on Sat Dec 15 22:32:17 2018