! Started logfile: /vlbi/uf001/uva//J2027-2136_X_a_dfm.log on Mon Jan 14 05:30:26 2019
float field_size
field_size =  1024
float field_cell
field_cell =   0.2000
float taper_size
taper_size =   70.0
float freq
freq       =    8.42800
obs     /vlbi/uf001/uva//J2027-2136_X_a_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J2027-2136_X_a_uva.fits
! AN table 1: 58 integrations on 45 of 45 possible baselines.
! Apparent sampling: 1 visibilities/baseline/integration-bin.
! Found source: J2027-2136
! 
! There are 12 IFs, and a total of 12 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1    8.428e+09      3.2e+07          1      3.2e+07
!  02        2     8.46e+09      3.2e+07          1      3.2e+07
!  03        3    8.492e+09      3.2e+07          1      3.2e+07
!  04        4    8.524e+09      3.2e+07          1      3.2e+07
!  05        5    8.588e+09      3.2e+07          1      3.2e+07
!  06        6     8.62e+09      3.2e+07          1      3.2e+07
!  07        7    8.684e+09      3.2e+07          1      3.2e+07
!  08        8    8.716e+09      3.2e+07          1      3.2e+07
!  09        9     8.78e+09      3.2e+07          1      3.2e+07
!  10       10    8.812e+09      3.2e+07          1      3.2e+07
!  11       11    8.844e+09      3.2e+07          1      3.2e+07
!  12       12    8.876e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 134 lines of history.
! 
! Reading 31320 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 12 channels.
! Selecting polarization: RR,  channels: 1..12
! 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
! Reading IF 9 channels: 9..9
! Reading IF 10 channels: 10..10
! Reading IF 11 channels: 11..11
! Reading IF 12 channels: 12..12
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 J2027-2136_X_a]
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 20 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 20 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 20 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 20 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 20 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 20 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 20 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 20 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 20 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 20 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 20 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 20 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.002746Jy  sigma=21.145136
! Fit after  self-cal, rms=0.954820Jy  sigma=20.110905
! 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=0.6343 mas, bmaj=1.631 mas, bpa=-6.42 degrees
! Estimated noise=0.381011 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 = 0.0336663 Jy
! Component: 100  -  total flux cleaned = 0.0445528 Jy
! Total flux subtracted in 100 components = 0.0445528 Jy
! Clean residual min=-0.002720 max=0.004902 Jy/beam
! Clean residual mean=-0.000009 rms=0.000678 Jy/beam
! Combined flux in latest and established models = 0.0445528 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 0.0445528 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.064102Jy  sigma=1.271798
! Fit after  self-cal, rms=0.062668Jy  sigma=1.239458
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00712193 Jy
! Component: 100  -  total flux cleaned = 0.0110001 Jy
! Total flux subtracted in 100 components = 0.0110001 Jy
! Clean residual min=-0.002322 max=0.002930 Jy/beam
! Clean residual mean=-0.000005 rms=0.000574 Jy/beam
! Combined flux in latest and established models = 0.0555528 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 12 components and 0.0555528 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.061685Jy  sigma=1.215615
! Fit after  self-cal, rms=0.061660Jy  sigma=1.215000
! 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=0.8202 mas, bmaj=2.044 mas, bpa=-5.244 degrees
! Estimated noise=0.195658 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 (-1.4, -1.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00347005 Jy
! Component: 100  -  total flux cleaned = 0.00560519 Jy
! Component: 150  -  total flux cleaned = 0.00701807 Jy
! Component: 200  -  total flux cleaned = 0.00797464 Jy
! Total flux subtracted in 200 components = 0.00797464 Jy
! Clean residual min=-0.001767 max=0.002078 Jy/beam
! Clean residual mean=-0.000005 rms=0.000395 Jy/beam
! Combined flux in latest and established models = 0.0635275 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 29 components and 0.0635275 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.061456Jy  sigma=1.209956
! Fit after  self-cal, rms=0.061428Jy  sigma=1.209376
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8202 x 2.044 at -5.244 degrees (North through East)
! Clean map  min=-0.0016333  max=0.048172 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.02     HN        0.92     KP        0.95     
!   LA        0.96     MK        1.00     NL        1.20     OV        0.96     
!   PT        1.00     SC        1.00     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        0.97     HN        1.00     KP        1.04     
!   LA        0.98     MK        1.03     NL        1.08     OV        0.92     
!   PT        1.00     SC        0.95     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     FD        1.01     HN        0.97     KP        0.98     
!   LA        0.93     MK        1.02     NL        1.17     OV        0.93     
!   PT        0.99     SC        0.98     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        1.01     HN        0.94     KP        0.97     
!   LA        0.96     MK        1.04     NL        1.17     OV        0.86     
!   PT        0.96     SC        1.03     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        1.08     HN        0.99     KP        1.03     
!   LA        0.93     MK        0.99     NL        1.14     OV        0.88     
!   PT        0.98     SC        0.94     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     FD        0.98     HN        0.93     KP        1.01     
!   LA        0.98     MK        1.02     NL        1.19     OV        0.85     
!   PT        1.02     SC        1.06     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.99     HN        0.93     KP        1.02     
!   LA        0.98     MK        1.01     NL        1.13     OV        0.85     
!   PT        0.99     SC        1.08     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.11     FD        1.02     HN        0.92     KP        1.04     
!   LA        0.94     MK        0.99     NL        1.10     OV        0.91     
!   PT        1.01     SC        1.05     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.11     FD        1.02     HN        0.93     KP        1.02     
!   LA        0.90     MK        1.02     NL        1.14     OV        0.90     
!   PT        0.95     SC        1.08     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.11     FD        0.95     HN        0.96     KP        1.08     
!   LA        0.96     MK        1.09     NL        1.16     OV        0.85     
!   PT        0.99     SC        0.95     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        1.01     HN        0.87     KP        1.05     
!   LA        0.91     MK        0.99     NL        1.09     OV        0.94     
!   PT        0.99     SC        0.93     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.00     HN        1.04     KP        1.02     
!   LA        0.92     MK        0.94     NL        1.18     OV        0.87     
!   PT        0.98     SC        0.88     
! 
! 
! Fit before self-cal, rms=0.061428Jy  sigma=1.209376
! Fit after  self-cal, rms=0.060609Jy  sigma=1.204105
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8199 mas, bmaj=2.056 mas, bpa=-4.956 degrees
! Estimated noise=0.194622 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 = -0.000286126 Jy
! Component: 100  -  total flux cleaned = -0.000285624 Jy
! Component: 150  -  total flux cleaned = -0.000306606 Jy
! Component: 200  -  total flux cleaned = -0.000326421 Jy
! Total flux subtracted in 200 components = -0.000326421 Jy
! Clean residual min=-0.001206 max=0.001009 Jy/beam
! Clean residual mean=-0.000001 rms=0.000241 Jy/beam
! Combined flux in latest and established models = 0.0632011 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 42 components and 0.0632011 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.060590Jy  sigma=1.203779
! Fit after  self-cal, rms=0.060666Jy  sigma=1.203308
! 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.060666Jy  sigma=1.203308
! Fit after  self-cal, rms=0.060846Jy  sigma=1.202395
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8197 mas, bmaj=2.05 mas, bpa=-4.722 degrees
! Estimated noise=0.194769 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -9.50919e-05 Jy
! Component: 100  -  total flux cleaned = -0.000133459 Jy
! Component: 150  -  total flux cleaned = -0.000116047 Jy
! Component: 200  -  total flux cleaned = -0.000116416 Jy
! Total flux subtracted in 200 components = -0.000116416 Jy
! Clean residual min=-0.001128 max=0.000968 Jy/beam
! Clean residual mean=-0.000001 rms=0.000229 Jy/beam
! Combined flux in latest and established models = 0.0630846 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 50 components and 0.0630846 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.060834Jy  sigma=1.202192
! Fit after  self-cal, rms=0.060848Jy  sigma=1.202129
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 = -7.60928e-05 Jy
! Component: 100  -  total flux cleaned = -7.61014e-05 Jy
! Component: 150  -  total flux cleaned = -7.54741e-05 Jy
! Component: 200  -  total flux cleaned = -7.54247e-05 Jy
! Total flux subtracted in 200 components = -7.54247e-05 Jy
! Clean residual min=-0.001130 max=0.000931 Jy/beam
! Clean residual mean=-0.000001 rms=0.000228 Jy/beam
! Combined flux in latest and established models = 0.0630092 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 54 components and 0.0630092 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.060841Jy  sigma=1.201990
! Fit after  self-cal, rms=0.060838Jy  sigma=1.201983
! 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.060838Jy  sigma=1.201983
! Fit after  self-cal, rms=0.060751Jy  sigma=1.201897
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8177 mas, bmaj=2.043 mas, bpa=-4.51 degrees
! Estimated noise=0.194258 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -7.71477e-05 Jy
! Component: 100  -  total flux cleaned = -7.77264e-05 Jy
! Component: 150  -  total flux cleaned = -7.80517e-05 Jy
! Component: 200  -  total flux cleaned = -6.47731e-05 Jy
! Total flux subtracted in 200 components = -6.47731e-05 Jy
! Clean residual min=-0.001090 max=0.000908 Jy/beam
! Clean residual mean=-0.000001 rms=0.000224 Jy/beam
! Combined flux in latest and established models = 0.0629445 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 57 components and 0.0629445 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.060744Jy  sigma=1.201767
! Fit after  self-cal, rms=0.060747Jy  sigma=1.201747
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 = -4.59794e-05 Jy
! Component: 100  -  total flux cleaned = -4.63493e-05 Jy
! Component: 150  -  total flux cleaned = -5.9238e-05 Jy
! Component: 200  -  total flux cleaned = -4.72086e-05 Jy
! Total flux subtracted in 200 components = -4.72086e-05 Jy
! Clean residual min=-0.001085 max=0.000887 Jy/beam
! Clean residual mean=-0.000001 rms=0.000223 Jy/beam
! Combined flux in latest and established models = 0.0628973 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 59 components and 0.0628973 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.060741Jy  sigma=1.201649
! Fit after  self-cal, rms=0.060739Jy  sigma=1.201645
! 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.060739Jy  sigma=1.201645
! Fit after  self-cal, rms=0.060541Jy  sigma=1.201628
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.193 mas, bmaj=4.704 mas, bpa=-0.1643 degrees
! Estimated noise=0.25085 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000120391 Jy
! Component: 100  -  total flux cleaned = 0.000195917 Jy
! Component: 150  -  total flux cleaned = 0.000235225 Jy
! Component: 200  -  total flux cleaned = 0.000260787 Jy
! Total flux subtracted in 200 components = 0.000260787 Jy
! Clean residual min=-0.001086 max=0.000932 Jy/beam
! Clean residual mean=-0.000001 rms=0.000260 Jy/beam
! Combined flux in latest and established models = 0.0631581 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 67 components and 0.0631581 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.060541Jy  sigma=1.201620
! Fit after  self-cal, rms=0.060540Jy  sigma=1.201601
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 = -6.52082e-06 Jy
! Component: 100  -  total flux cleaned = 6.39951e-06 Jy
! Component: 150  -  total flux cleaned = 1.21726e-05 Jy
! Component: 200  -  total flux cleaned = 1.2114e-05 Jy
! Total flux subtracted in 200 components = 1.2114e-05 Jy
! Clean residual min=-0.001075 max=0.000928 Jy/beam
! Clean residual mean=-0.000001 rms=0.000259 Jy/beam
! Combined flux in latest and established models = 0.0631702 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 71 components and 0.0631702 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.060539Jy  sigma=1.201604
! Fit after  self-cal, rms=0.060538Jy  sigma=1.201598
! 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=0.8156 mas, bmaj=2.037 mas, bpa=-4.328 degrees
! Estimated noise=0.193683 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8156 x 2.037 at -4.328 degrees (North through East)
! Clean map  min=-0.0011427  max=0.04758 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=0.6308 mas, bmaj=1.62 mas, bpa=-5.374 degrees
! Estimated noise=0.375699 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.034394 Jy
! Component: 100  -  total flux cleaned = 0.0472287 Jy
! Component: 150  -  total flux cleaned = 0.0539534 Jy
! Component: 200  -  total flux cleaned = 0.0577234 Jy
! Total flux subtracted in 200 components = 0.0577234 Jy
! Clean residual min=-0.002306 max=0.002066 Jy/beam
! Clean residual mean=-0.000002 rms=0.000488 Jy/beam
! Combined flux in latest and established models = 0.0577234 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 12 model components to the UV plane model.
! The established model now contains 12 components and 0.0577234 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8156 mas, bmaj=2.037 mas, bpa=-4.328 degrees
! Estimated noise=0.193683 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)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00223305 Jy
! Component: 100  -  total flux cleaned = 0.00358486 Jy
! Component: 150  -  total flux cleaned = 0.00440999 Jy
! Component: 200  -  total flux cleaned = 0.00458704 Jy
! Total flux subtracted in 200 components = 0.00458704 Jy
! Clean residual min=-0.001137 max=0.000957 Jy/beam
! Clean residual mean=-0.000001 rms=0.000235 Jy/beam
! Combined flux in latest and established models = 0.0623104 Jy
! Adding 17 model components to the UV plane model.
! The established model now contains 25 components and 0.0623104 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=2.193 mas, bmaj=4.704 mas, bpa=-0.1643 degrees
! Estimated noise=0.25085 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000557356 Jy
! Component: 100  -  total flux cleaned = 0.000681898 Jy
! Component: 150  -  total flux cleaned = 0.000770078 Jy
! Component: 200  -  total flux cleaned = 0.000808308 Jy
! Total flux subtracted in 200 components = 0.000808308 Jy
! Clean residual min=-0.001100 max=0.000938 Jy/beam
! Clean residual mean=-0.000001 rms=0.000261 Jy/beam
! Combined flux in latest and established models = 0.0631187 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 = 1.58985e-05 Jy
! Component: 100  -  total flux cleaned = 3.06534e-05 Jy
! Component: 150  -  total flux cleaned = 5.16478e-05 Jy
! Component: 200  -  total flux cleaned = 7.15333e-05 Jy
! Total flux subtracted in 200 components = 7.15333e-05 Jy
! Clean residual min=-0.001086 max=0.000938 Jy/beam
! Clean residual mean=-0.000001 rms=0.000259 Jy/beam
! Combined flux in latest and established models = 0.0631902 Jy
! Adding 17 model components to the UV plane model.
! The established model now contains 39 components and 0.0631903 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8156 mas, bmaj=2.037 mas, bpa=-4.328 degrees
! Estimated noise=0.193683 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -1.57592e-05 Jy
! Component: 100  -  total flux cleaned = -3.56412e-05 Jy
! Component: 150  -  total flux cleaned = -8.93504e-05 Jy
! Component: 200  -  total flux cleaned = -0.000121713 Jy
! Total flux subtracted in 200 components = -0.000121713 Jy
! Clean residual min=-0.001055 max=0.000887 Jy/beam
! Clean residual mean=-0.000000 rms=0.000222 Jy/beam
! Combined flux in latest and established models = 0.0630685 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 50 components and 0.0630685 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.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.060540Jy  sigma=1.201645
! Fit after  self-cal, rms=0.060540Jy  sigma=1.201611
wmodel J2027-2136_X_a_map.mod
! Writing 50 model components to file: J2027-2136_X_a_map.mod
wobs   J2027-2136_X_a_uvs.fits
! Writing UV FITS file: J2027-2136_X_a_uvs.fits
wwins  J2027-2136_X_a_map.win
! wwins: Wrote 2 windows to J2027-2136_X_a_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 = -0.000243797 Jy
! Component: 100  -  total flux cleaned = -0.00026001 Jy
! Component: 150  -  total flux cleaned = -0.000321282 Jy
! Component: 200  -  total flux cleaned = -0.000291609 Jy
! Component: 250  -  total flux cleaned = -0.00027732 Jy
! Component: 300  -  total flux cleaned = -0.000291593 Jy
! Component: 350  -  total flux cleaned = -0.000305244 Jy
! Component: 400  -  total flux cleaned = -0.000318557 Jy
! Component: 450  -  total flux cleaned = -0.0003445 Jy
! Component: 500  -  total flux cleaned = -0.000305793 Jy
! Component: 550  -  total flux cleaned = -0.000280585 Jy
! Component: 600  -  total flux cleaned = -0.000255787 Jy
! Component: 650  -  total flux cleaned = -0.000268283 Jy
! Component: 700  -  total flux cleaned = -0.000268329 Jy
! Component: 750  -  total flux cleaned = -0.000268216 Jy
! Component: 800  -  total flux cleaned = -0.000326775 Jy
! Component: 850  -  total flux cleaned = -0.000303607 Jy
! Component: 900  -  total flux cleaned = -0.000360982 Jy
! Component: 950  -  total flux cleaned = -0.000349726 Jy
! Component: 1000  -  total flux cleaned = -0.000372013 Jy
! Component: 1050  -  total flux cleaned = -0.000338841 Jy
! Component: 1100  -  total flux cleaned = -0.000349893 Jy
! Component: 1150  -  total flux cleaned = -0.000349906 Jy
! Component: 1200  -  total flux cleaned = -0.000339183 Jy
! Component: 1250  -  total flux cleaned = -0.000317887 Jy
! Component: 1300  -  total flux cleaned = -0.000296886 Jy
! Component: 1350  -  total flux cleaned = -0.000265724 Jy
! Component: 1400  -  total flux cleaned = -0.000276109 Jy
! Component: 1450  -  total flux cleaned = -0.000276122 Jy
! Component: 1500  -  total flux cleaned = -0.000255927 Jy
! Component: 1550  -  total flux cleaned = -0.000245913 Jy
! Component: 1600  -  total flux cleaned = -0.000216213 Jy
! Component: 1650  -  total flux cleaned = -0.000216168 Jy
! Component: 1700  -  total flux cleaned = -0.000187065 Jy
! Component: 1750  -  total flux cleaned = -0.00018718 Jy
! Component: 1800  -  total flux cleaned = -0.000148992 Jy
! Component: 1850  -  total flux cleaned = -0.000158481 Jy
! Component: 1900  -  total flux cleaned = -0.000130253 Jy
! Component: 1950  -  total flux cleaned = -0.000158212 Jy
! Component: 2000  -  total flux cleaned = -6.56872e-05 Jy
! Component: 2050  -  total flux cleaned = -8.40769e-05 Jy
! Component: 2100  -  total flux cleaned = -8.41173e-05 Jy
! Component: 2150  -  total flux cleaned = -0.000138298 Jy
! Component: 2200  -  total flux cleaned = -9.34121e-05 Jy
! Component: 2250  -  total flux cleaned = -8.4493e-05 Jy
! Component: 2300  -  total flux cleaned = -7.56662e-05 Jy
! Component: 2350  -  total flux cleaned = -6.69871e-05 Jy
! Component: 2400  -  total flux cleaned = -5.82433e-05 Jy
! Component: 2450  -  total flux cleaned = -5.82801e-05 Jy
! Component: 2500  -  total flux cleaned = -5.82548e-05 Jy
! Component: 2550  -  total flux cleaned = -5.82814e-05 Jy
! Component: 2600  -  total flux cleaned = -3.28879e-05 Jy
! Component: 2650  -  total flux cleaned = -5.81677e-05 Jy
! Component: 2700  -  total flux cleaned = -5.81551e-05 Jy
! Component: 2750  -  total flux cleaned = -4.98722e-05 Jy
! Component: 2800  -  total flux cleaned = -4.97665e-05 Jy
! Component: 2850  -  total flux cleaned = -4.96896e-05 Jy
! Component: 2900  -  total flux cleaned = -1.71192e-05 Jy
! Component: 2950  -  total flux cleaned = 7.18747e-06 Jy
! Component: 3000  -  total flux cleaned = -8.80244e-07 Jy
! Component: 3050  -  total flux cleaned = 2.30756e-05 Jy
! Component: 3100  -  total flux cleaned = 3.89548e-05 Jy
! Component: 3150  -  total flux cleaned = 5.48056e-05 Jy
! Component: 3200  -  total flux cleaned = 7.05451e-05 Jy
! Component: 3250  -  total flux cleaned = 0.000101722 Jy
! Component: 3300  -  total flux cleaned = 0.000132762 Jy
! Component: 3350  -  total flux cleaned = 0.000124982 Jy
! Component: 3400  -  total flux cleaned = 0.000178602 Jy
! Component: 3450  -  total flux cleaned = 0.000171044 Jy
! Component: 3500  -  total flux cleaned = 0.000186181 Jy
! Component: 3550  -  total flux cleaned = 0.000216207 Jy
! Component: 3600  -  total flux cleaned = 0.000246065 Jy
! Component: 3650  -  total flux cleaned = 0.000283173 Jy
! Component: 3700  -  total flux cleaned = 0.000261006 Jy
! Component: 3750  -  total flux cleaned = 0.000305132 Jy
! Component: 3800  -  total flux cleaned = 0.000297878 Jy
! Component: 3850  -  total flux cleaned = 0.000334163 Jy
! Component: 3900  -  total flux cleaned = 0.000334189 Jy
! Component: 3950  -  total flux cleaned = 0.000326948 Jy
! Component: 4000  -  total flux cleaned = 0.000348395 Jy
! Component: 4050  -  total flux cleaned = 0.000391088 Jy
! Total flux subtracted in 4096 components = 0.000362837 Jy
! Clean residual min=-0.000374 max=0.000397 Jy/beam
! Clean residual mean=0.000000 rms=0.000119 Jy/beam
! Combined flux in latest and established models = 0.0634314 Jy
keep
! Adding 310 model components to the UV plane model.
! The established model now contains 360 components and 0.0634314 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J2027-2136_X_a_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8156 x 2.037 at -4.328 degrees (North through East)
! Clean map  min=-0.0008626  max=0.047328 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J2027-2136_X_a_map.fits
wmodel /vlbi/uf001/uva//J2027-2136_X_a_map.mod
! Writing 360 model components to file: /vlbi/uf001/uva//J2027-2136_X_a_map.mod
wobs   /vlbi/uf001/uva//J2027-2136_X_a_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J2027-2136_X_a_uvs.fits
wwins  /vlbi/uf001/uva//J2027-2136_X_a_map.win
! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2027-2136_X_a_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0473278 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000118457 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.750871 0.750871 1.50174 3.00348 6.00697 12.0139 24.0279 48.0557 96.1115
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0003 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.047 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  399.536 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J2027-2136_X_a_dfm.log closed on Mon Jan 14 05:30:31 2019