! Started logfile: /vlbi/vcs9/uvm//J2131-1207_C_c_dfm.log on Tue Dec 26 23:02:59 2017
float field_size
field_size =  1024
float field_cell
field_cell =   0.3000
float taper_size
taper_size =   40.0
float freq
freq       =    4.12800
obs     /vlbi/vcs9/uvm//J2131-1207_C_c_uvm.fits
! Reading UV FITS file: /vlbi/vcs9/uvm//J2131-1207_C_c_uvm.fits
! AN table 1: 37 integrations on 28 of 28 possible baselines.
! AN table 2: 28 integrations on 21 of 21 possible baselines.
! Apparent sampling: 0.906404 visibilities/baseline/integration-bin.
! Found source: J2131-1207
! 
! 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    4.128e+09      3.2e+07          1      3.2e+07
!  02        2     4.16e+09      3.2e+07          1      3.2e+07
!  03        3    4.192e+09      3.2e+07          1      3.2e+07
!  04        4    4.224e+09      3.2e+07          1      3.2e+07
!  05        5    4.416e+09      3.2e+07          1      3.2e+07
!  06        6    4.512e+09      3.2e+07          1      3.2e+07
!  07        7    4.544e+09      3.2e+07          1      3.2e+07
!  08        8    4.576e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 94 lines of history.
! 
! Reading 11776 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 = 0.3 
print "taper_size =", taper_size
! taper_size = 40 
![@/opt64/bin/pima_mupet_02.dfm J2131-1207_C]
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.04
float dynam
dynam = 6.0
float amp_soltime1
amp_soltime1 = 60
float amp_soltime2
amp_soltime2 = 5
float phase_soltime1
phase_soltime1=10
float phase_soltime2
phase_soltime2=0.5
float phase_soltime
phase_soltime=phase_soltime1
float ampcor_selflim
ampcor_selflim=1.20
float thresh
thresh = 0.1
float win_mult
win_mult = 1.8
float time_av
time_av = 30
float old_peak
float new_peak
float flux_cutoff
print "==============================================================="
! =============================================================== 
! 
print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === "
! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 ===  
! 
mapsize field_size, field_cell
! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 1.39048 Jy 
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 16 telescope corrections were flagged in sub-array 1.
!  A total of 19 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 16 telescope corrections were flagged in sub-array 1.
!  A total of 19 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 16 telescope corrections were flagged in sub-array 1.
!  A total of 19 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 16 telescope corrections were flagged in sub-array 1.
!  A total of 19 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 5.
!  A total of 16 telescope corrections were flagged in sub-array 1.
!  A total of 19 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 6.
!  A total of 16 telescope corrections were flagged in sub-array 1.
!  A total of 19 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 7.
!  A total of 16 telescope corrections were flagged in sub-array 1.
!  A total of 19 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 8.
!  A total of 16 telescope corrections were flagged in sub-array 1.
!  A total of 19 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.702452Jy  sigma=41.775472
! Fit after  self-cal, rms=0.585646Jy  sigma=14.374470
! 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.
peakwin win_mult
! Inverting map and beam 
! Estimated beam: bmin=1.644 mas, bmaj=6.338 mas, bpa=-12.83 degrees
! Estimated noise=0.4898 mJy/beam.
! Added new window around map position (0, 0).
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 false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.04237 Jy
! Component: 100  -  total flux cleaned = 1.3967 Jy
! Total flux subtracted in 100 components = 1.3967 Jy
! Clean residual min=-0.043958 max=0.106688 Jy/beam
! Clean residual mean=0.000141 rms=0.015207 Jy/beam
! Combined flux in latest and established models = 1.3967 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 10 components and 1.3967 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=0.228388Jy  sigma=5.300190
! Fit after  self-cal, rms=0.224414Jy  sigma=5.220207
! Inverting map 
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.142055 Jy
! Component: 100  -  total flux cleaned = 0.205987 Jy
! Total flux subtracted in 100 components = 0.205987 Jy
! Clean residual min=-0.018947 max=0.033410 Jy/beam
! Clean residual mean=0.000023 rms=0.006107 Jy/beam
! Combined flux in latest and established models = 1.60269 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 24 components and 1.60269 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=0.120189Jy  sigma=2.537597
! Fit after  self-cal, rms=0.119822Jy  sigma=2.519045
! Inverting map 
print "============== Finished uniform weighting CLEAN =============="
! ============== Finished uniform weighting CLEAN ============== 
! 
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! 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=2.128 mas, bmaj=6.244 mas, bpa=-11.04 degrees
! Estimated noise=0.263093 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (-5.1, -9.6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0514154 Jy
! Component: 100  -  total flux cleaned = 0.0763368 Jy
! Component: 150  -  total flux cleaned = 0.0806403 Jy
! Component: 200  -  total flux cleaned = 0.0814746 Jy
! Total flux subtracted in 200 components = 0.0814746 Jy
! Clean residual min=-0.015100 max=0.021749 Jy/beam
! Clean residual mean=-0.000008 rms=0.004443 Jy/beam
! Combined flux in latest and established models = 1.68416 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 38 model components to the UV plane model.
! The established model now contains 59 components and 1.68416 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=0.100827Jy  sigma=2.015916
! Fit after  self-cal, rms=0.099975Jy  sigma=1.995008
! Inverting map 
print "============== Finished natural weighting CLEAN =============="
! ============== Finished natural weighting CLEAN ============== 
! 
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Amplitude normalization factor in sub-array 1: 1.01918
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.99     KP        0.99     LA        0.99     
!   MK        1.03     NL        0.89     OV        1.01     PT        0.97     
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 0.974123
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        1.01     KP        1.00     LA        1.00     
!   MK        1.05     NL        1.12     OV        1.00     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 1.01549
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.98     KP        0.99     LA        1.00     
!   MK        1.02     NL        0.91     OV        1.00     PT        0.98     
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 0.977713
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        0.99     KP        0.99     LA        1.00     
!   MK        1.04     NL        1.13     OV        1.00     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 1.00682
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.03     KP        1.01     LA        1.00     
!   MK        1.00     NL        0.91     OV        1.01     PT        0.98     
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 0.978378
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        1.03     KP        0.99     LA        1.00     
!   MK        0.97     NL        1.14     OV        1.00     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 1.01623
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        0.99     KP        1.01     LA        1.00     
!   MK        1.01     NL        0.91     OV        1.01     PT        0.98     
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 0.979843
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        0.99     KP        0.99     LA        1.00     
!   MK        1.03     NL        1.13     OV        1.00     
! 
! 
! Correcting IF 5.
!  Amplitude normalization factor in sub-array 1: 1.01103
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.99     KP        1.01     LA        1.01     
!   MK        1.00     NL        0.93     OV        1.01     PT        0.98     
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 0.976745
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        1.00     KP        1.00     LA        1.01     
!   MK        1.01     NL        1.16     OV        1.01     
! 
! 
! Correcting IF 6.
!  Amplitude normalization factor in sub-array 1: 1.00931
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.98     KP        1.02     LA        1.01     
!   MK        0.99     NL        0.93     OV        1.02     PT        0.98     
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 0.974043
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        0.99     KP        1.01     LA        1.01     
!   MK        1.00     NL        1.16     OV        1.01     
! 
! 
! Correcting IF 7.
!  Amplitude normalization factor in sub-array 1: 1.0078
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.99     KP        1.01     LA        1.01     
!   MK        0.99     NL        0.94     OV        1.02     PT        0.98     
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 0.973232
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        1.00     KP        1.00     LA        1.00     
!   MK        0.99     NL        1.18     OV        1.00     
! 
! 
! Correcting IF 8.
!  Amplitude normalization factor in sub-array 1: 1.00662
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.99     KP        1.01     LA        1.01     
!   MK        0.99     NL        0.94     OV        1.02     PT        0.98     
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 0.971596
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        1.00     KP        1.00     LA        1.01     
!   MK        1.00     NL        1.17     OV        1.01     
! 
! 
! Fit before self-cal, rms=0.099975Jy  sigma=1.995008
! Fit after  self-cal, rms=0.077375Jy  sigma=1.692371
selfcal false, false, phase_soltime
! Performing phase self-cal over 10 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=0.077375Jy  sigma=1.692371
! Fit after  self-cal, rms=0.077373Jy  sigma=1.692342
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.128 mas, bmaj=6.228 mas, bpa=-10.96 degrees
! Estimated noise=0.262934 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (-15.3, -22.2).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0223664 Jy
! Component: 100  -  total flux cleaned = 0.0344272 Jy
! Component: 150  -  total flux cleaned = 0.0430109 Jy
! Component: 200  -  total flux cleaned = 0.0491339 Jy
! Total flux subtracted in 200 components = 0.0491339 Jy
! Clean residual min=-0.008806 max=0.012583 Jy/beam
! Clean residual mean=0.000017 rms=0.002575 Jy/beam
! Combined flux in latest and established models = 1.7333 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 73 model components to the UV plane model.
! The established model now contains 132 components and 1.7333 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=0.071337Jy  sigma=1.540639
! Fit after  self-cal, rms=0.070748Jy  sigma=1.528982
! Inverting map 
print "============== Finished amplitude gscale SELF-CAL =============="
! ============== Finished amplitude gscale SELF-CAL ============== 
! 
phase_soltime=phase_soltime2
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 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=0.070748Jy  sigma=1.528982
! Fit after  self-cal, rms=0.070639Jy  sigma=1.525085
dynam = dynam - 0.5
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 false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00737706 Jy
! Component: 100  -  total flux cleaned = 0.0122668 Jy
! Component: 150  -  total flux cleaned = 0.015225 Jy
! Component: 200  -  total flux cleaned = 0.0169248 Jy
! Total flux subtracted in 200 components = 0.0169248 Jy
! Clean residual min=-0.007588 max=0.010550 Jy/beam
! Clean residual mean=0.000016 rms=0.002295 Jy/beam
! Combined flux in latest and established models = 1.75022 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 56 model components to the UV plane model.
! The established model now contains 173 components and 1.75022 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=0.069780Jy  sigma=1.503682
! Fit after  self-cal, rms=0.069571Jy  sigma=1.500240
! Inverting map 
print "=== Finished natural weighting clean with shorter phase_soltime "
! === Finished natural weighting clean with shorter phase_soltime  
! 
dynam = dynam - 0.25
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.128 x 6.228 at -10.96 degrees (North through East)
! Clean map  min=-0.0078274  max=1.1444 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true, amp_soltime1
  selfcal false, false, phase_soltime
  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 false,false,phase_soltime
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  print "============== Finished amplitude self-cal =============="
  end if
! Performing amp+phase self-cal over 60 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=0.069571Jy  sigma=1.500240
! Fit after  self-cal, rms=0.043232Jy  sigma=0.858829
! Performing phase self-cal over 0.5 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=0.043232Jy  sigma=0.858829
! Fit after  self-cal, rms=0.043211Jy  sigma=0.858356
! Inverting map and beam 
! Estimated beam: bmin=2.132 mas, bmaj=6.235 mas, bpa=-10.94 degrees
! Estimated noise=0.263049 mJy/beam.
! Added new window around map position (13.2, 19.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00954101 Jy
! Component: 100  -  total flux cleaned = 0.014029 Jy
! Component: 150  -  total flux cleaned = 0.0167351 Jy
! Component: 200  -  total flux cleaned = 0.0186183 Jy
! Total flux subtracted in 200 components = 0.0186183 Jy
! Clean residual min=-0.005168 max=0.005104 Jy/beam
! Clean residual mean=0.000008 rms=0.001292 Jy/beam
! Combined flux in latest and established models = 1.76884 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 67 model components to the UV plane model.
! The established model now contains 237 components and 1.76884 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=0.040714Jy  sigma=0.799883
! Fit after  self-cal, rms=0.040668Jy  sigma=0.797838
! Inverting map 
! ============== Finished amplitude self-cal ============== 
print "============== Clearing model and starting over =========="
! ============== Clearing model and starting over ========== 
clrmod true,true,true
! clrmod: Cleared the established, tentative and continuum 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=1.647 mas, bmaj=6.322 mas, bpa=-12.85 degrees
! Estimated noise=0.487354 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.03671 Jy
! Component: 100  -  total flux cleaned = 1.38891 Jy
! Component: 150  -  total flux cleaned = 1.52599 Jy
! Component: 200  -  total flux cleaned = 1.59335 Jy
! Total flux subtracted in 200 components = 1.59335 Jy
! Clean residual min=-0.014417 max=0.027552 Jy/beam
! Clean residual mean=0.000015 rms=0.005098 Jy/beam
! Combined flux in latest and established models = 1.59335 Jy
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Adding 24 model components to the UV plane model.
! The established model now contains 24 components and 1.59335 Jy
! Inverting map and beam 
! Estimated beam: bmin=2.132 mas, bmaj=6.235 mas, bpa=-10.94 degrees
! Estimated noise=0.263049 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=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0555593 Jy
! Component: 100  -  total flux cleaned = 0.0858592 Jy
! Component: 150  -  total flux cleaned = 0.105371 Jy
! Component: 200  -  total flux cleaned = 0.118694 Jy
! Total flux subtracted in 200 components = 0.118694 Jy
! Clean residual min=-0.008599 max=0.009255 Jy/beam
! Clean residual mean=0.000002 rms=0.002425 Jy/beam
! Combined flux in latest and established models = 1.71204 Jy
! Adding 76 model components to the UV plane model.
! The established model now contains 91 components and 1.71204 Jy
! Inverting map 
clean
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00958035 Jy
! Component: 100  -  total flux cleaned = 0.0176461 Jy
! Component: 150  -  total flux cleaned = 0.0242617 Jy
! Component: 200  -  total flux cleaned = 0.0288978 Jy
! Total flux subtracted in 200 components = 0.0288978 Jy
! Clean residual min=-0.006363 max=0.006383 Jy/beam
! Clean residual mean=0.000002 rms=0.001617 Jy/beam
! Combined flux in latest and established models = 1.74094 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 69 model components to the UV plane model.
! The established model now contains 152 components and 1.74094 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=0.042406Jy  sigma=0.838710
! Fit after  self-cal, rms=0.041996Jy  sigma=0.831117
wmodel J2131-1207_C_map.mod
! Writing 152 model components to file: J2131-1207_C_map.mod
wobs   J2131-1207_C_uvs.fits
! Writing UV FITS file: J2131-1207_C_uvs.fits
wwins  J2131-1207_C_map.win
! wwins: Wrote 4 windows to J2131-1207_C_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 = -0.000346759 Jy
! Component: 100  -  total flux cleaned = -0.00107635 Jy
! Component: 150  -  total flux cleaned = -0.00141136 Jy
! Component: 200  -  total flux cleaned = -0.00148568 Jy
! Component: 250  -  total flux cleaned = -0.0014884 Jy
! Component: 300  -  total flux cleaned = -0.00155448 Jy
! Component: 350  -  total flux cleaned = -0.00180459 Jy
! Component: 400  -  total flux cleaned = -0.0019808 Jy
! Component: 450  -  total flux cleaned = -0.00221066 Jy
! Component: 500  -  total flux cleaned = -0.00243301 Jy
! Component: 550  -  total flux cleaned = -0.00259277 Jy
! Component: 600  -  total flux cleaned = -0.00269299 Jy
! Component: 650  -  total flux cleaned = -0.00269248 Jy
! Component: 700  -  total flux cleaned = -0.00288232 Jy
! Component: 750  -  total flux cleaned = -0.00288147 Jy
! Component: 800  -  total flux cleaned = -0.00301519 Jy
! Component: 850  -  total flux cleaned = -0.00301564 Jy
! Component: 900  -  total flux cleaned = -0.00305781 Jy
! Component: 950  -  total flux cleaned = -0.00301759 Jy
! Component: 1000  -  total flux cleaned = -0.00305787 Jy
! Component: 1050  -  total flux cleaned = -0.00309661 Jy
! Component: 1100  -  total flux cleaned = -0.0031331 Jy
! Component: 1150  -  total flux cleaned = -0.00313237 Jy
! Component: 1200  -  total flux cleaned = -0.0031674 Jy
! Component: 1250  -  total flux cleaned = -0.00299408 Jy
! Component: 1300  -  total flux cleaned = -0.0030284 Jy
! Component: 1350  -  total flux cleaned = -0.00293005 Jy
! Component: 1400  -  total flux cleaned = -0.00293041 Jy
! Component: 1450  -  total flux cleaned = -0.00283699 Jy
! Component: 1500  -  total flux cleaned = -0.00271533 Jy
! Component: 1550  -  total flux cleaned = -0.0027156 Jy
! Component: 1600  -  total flux cleaned = -0.00265683 Jy
! Component: 1650  -  total flux cleaned = -0.00254297 Jy
! Component: 1700  -  total flux cleaned = -0.00251521 Jy
! Component: 1750  -  total flux cleaned = -0.00240626 Jy
! Component: 1800  -  total flux cleaned = -0.00232686 Jy
! Component: 1850  -  total flux cleaned = -0.00227491 Jy
! Component: 1900  -  total flux cleaned = -0.00212263 Jy
! Component: 1950  -  total flux cleaned = -0.00209847 Jy
! Component: 2000  -  total flux cleaned = -0.00197641 Jy
! Component: 2050  -  total flux cleaned = -0.00195253 Jy
! Component: 2100  -  total flux cleaned = -0.0019052 Jy
! Component: 2150  -  total flux cleaned = -0.001859 Jy
! Component: 2200  -  total flux cleaned = -0.00183611 Jy
! Component: 2250  -  total flux cleaned = -0.00179162 Jy
! Component: 2300  -  total flux cleaned = -0.00179138 Jy
! Component: 2350  -  total flux cleaned = -0.00179161 Jy
! Component: 2400  -  total flux cleaned = -0.00179166 Jy
! Component: 2450  -  total flux cleaned = -0.00181223 Jy
! Component: 2500  -  total flux cleaned = -0.00185302 Jy
! Component: 2550  -  total flux cleaned = -0.00185346 Jy
! Component: 2600  -  total flux cleaned = -0.00189258 Jy
! Component: 2650  -  total flux cleaned = -0.00189254 Jy
! Component: 2700  -  total flux cleaned = -0.00185492 Jy
! Component: 2750  -  total flux cleaned = -0.00191149 Jy
! Component: 2800  -  total flux cleaned = -0.00192969 Jy
! Component: 2850  -  total flux cleaned = -0.00191131 Jy
! Component: 2900  -  total flux cleaned = -0.00198309 Jy
! Component: 2950  -  total flux cleaned = -0.00198289 Jy
! Component: 3000  -  total flux cleaned = -0.00200006 Jy
! Component: 3050  -  total flux cleaned = -0.00201715 Jy
! Component: 3100  -  total flux cleaned = -0.0020002 Jy
! Component: 3150  -  total flux cleaned = -0.00206705 Jy
! Component: 3200  -  total flux cleaned = -0.00206729 Jy
! Component: 3250  -  total flux cleaned = -0.00211629 Jy
! Component: 3300  -  total flux cleaned = -0.00216443 Jy
! Component: 3350  -  total flux cleaned = -0.00222792 Jy
! Component: 3400  -  total flux cleaned = -0.00229035 Jy
! Component: 3450  -  total flux cleaned = -0.00233652 Jy
! Component: 3500  -  total flux cleaned = -0.00233643 Jy
! Component: 3550  -  total flux cleaned = -0.00244199 Jy
! Component: 3600  -  total flux cleaned = -0.00248652 Jy
! Component: 3650  -  total flux cleaned = -0.00253057 Jy
! Component: 3700  -  total flux cleaned = -0.00260297 Jy
! Component: 3750  -  total flux cleaned = -0.00260292 Jy
! Component: 3800  -  total flux cleaned = -0.00268822 Jy
! Component: 3850  -  total flux cleaned = -0.00270217 Jy
! Component: 3900  -  total flux cleaned = -0.00274413 Jy
! Component: 3950  -  total flux cleaned = -0.00275813 Jy
! Component: 4000  -  total flux cleaned = -0.00281281 Jy
! Component: 4050  -  total flux cleaned = -0.00286674 Jy
! Total flux subtracted in 4096 components = -0.00289355 Jy
! Clean residual min=-0.000732 max=0.000715 Jy/beam
! Clean residual mean=-0.000005 rms=0.000293 Jy/beam
! Combined flux in latest and established models = 1.73805 Jy
keep
! Adding 446 model components to the UV plane model.
! The established model now contains 597 components and 1.73805 Jy
![Exited script file: /opt64/bin/pima_mupet_02.dfm]
wmap   /vlbi/vcs9/uvm//J2131-1207_C_c_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.132 x 6.235 at -10.94 degrees (North through East)
! Clean map  min=-0.0036184  max=1.145 Jy/beam
! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2131-1207_C_c_map.fits
wmodel /vlbi/vcs9/uvm//J2131-1207_C_c_map.mod
! Writing 597 model components to file: /vlbi/vcs9/uvm//J2131-1207_C_c_map.mod
wobs   /vlbi/vcs9/uvm//J2131-1207_C_c_uvs.fits
! Writing UV FITS file: /vlbi/vcs9/uvm//J2131-1207_C_c_uvs.fits
wwins  /vlbi/vcs9/uvm//J2131-1207_C_c_map.win
! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J2131-1207_C_c_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 1.14504 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00028158 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.0737742 0.0737742 0.147548 0.295097 0.590193 1.18039 2.36077 4.72155 9.44309 18.8862 37.7724 75.5447
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0008 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       1.145 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  4066.46 
quit
! Quitting program
! Log file /vlbi/vcs9/uvm//J2131-1207_C_c_dfm.log closed on Tue Dec 26 23:03:03 2017