! Started logfile: /vlbi/uf001/uva//J1838+0628_X_dfm.log on Mon Jan 14 04:44:01 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//J1838+0628_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1838+0628_X_uva.fits
! AN table 1: 57 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.989279 visibilities/baseline/integration-bin.
! Found source: J1838+0628
! 
! 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 24360 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 J1838+0628_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 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.008816Jy  sigma=23.073126
! Fit after  self-cal, rms=0.930488Jy  sigma=21.239794
! 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=0.6597 mas, bmaj=1.665 mas, bpa=-2.669 degrees
! Estimated noise=0.320087 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 = 0.0520418 Jy
! Component: 100  -  total flux cleaned = 0.0660999 Jy
! Total flux subtracted in 100 components = 0.0660999 Jy
! Clean residual min=-0.005098 max=0.009224 Jy/beam
! Clean residual mean=0.000002 rms=0.001068 Jy/beam
! Combined flux in latest and established models = 0.0660999 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 12 components and 0.0660999 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=0.068577Jy  sigma=1.488510
! Fit after  self-cal, rms=0.067963Jy  sigma=1.475336
! Inverting map 
! Added new window around map position (-0.8, -3.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0102062 Jy
! Component: 100  -  total flux cleaned = 0.0175381 Jy
! Total flux subtracted in 100 components = 0.0175381 Jy
! Clean residual min=-0.004115 max=0.005587 Jy/beam
! Clean residual mean=0.000002 rms=0.000867 Jy/beam
! Combined flux in latest and established models = 0.083638 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 22 components and 0.083638 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=0.065286Jy  sigma=1.406617
! Fit after  self-cal, rms=0.065204Jy  sigma=1.404646
! Inverting map 
! Added new window around map position (0.2, -2.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00668568 Jy
! Component: 100  -  total flux cleaned = 0.0119707 Jy
! Total flux subtracted in 100 components = 0.0119707 Jy
! Clean residual min=-0.003692 max=0.004375 Jy/beam
! Clean residual mean=0.000002 rms=0.000748 Jy/beam
! Combined flux in latest and established models = 0.0956087 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 31 components and 0.0956087 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=0.063876Jy  sigma=1.369654
! Fit after  self-cal, rms=0.063842Jy  sigma=1.368953
! 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=0.8018 mas, bmaj=1.872 mas, bpa=-2.398 degrees
! Estimated noise=0.203446 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 = 0.00849839 Jy
! Component: 100  -  total flux cleaned = 0.0146509 Jy
! Component: 150  -  total flux cleaned = 0.0192494 Jy
! Component: 200  -  total flux cleaned = 0.0228026 Jy
! Total flux subtracted in 200 components = 0.0228026 Jy
! Clean residual min=-0.003458 max=0.003836 Jy/beam
! Clean residual mean=0.000004 rms=0.000779 Jy/beam
! Combined flux in latest and established models = 0.118411 Jy
! Performing phase self-cal
! Adding 38 model components to the UV plane model.
! The established model now contains 54 components and 0.118411 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=0.062421Jy  sigma=1.330065
! Fit after  self-cal, rms=0.062351Jy  sigma=1.328516
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8018 x 1.872 at -2.398 degrees (North through East)
! Clean map  min=-0.003222  max=0.072603 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.20     FD        0.93     HN        0.98     KP        0.82     
!   LA        0.93     MK        1.12     NL        1.11     OV        1.02     
!   SC        1.03     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     FD        0.95     HN        0.94     KP        0.85     
!   LA        0.94     MK        1.09     NL        1.08     OV        1.04     
!   SC        0.99     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.18     FD        1.02     HN        0.92     KP        0.85     
!   LA        0.92     MK        1.08     NL        1.13     OV        0.99     
!   SC        1.06     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.16     FD        0.93     HN        0.93     KP        0.88     
!   LA        0.93     MK        1.08     NL        1.15     OV        1.00     
!   SC        1.04     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.12     FD        0.99     HN        0.92     KP        0.84     
!   LA        0.95     MK        1.08     NL        1.16     OV        0.95     
!   SC        1.04     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.13     FD        0.98     HN        0.93     KP        0.89     
!   LA        0.98     MK        1.09     NL        1.15     OV        0.99     
!   SC        0.93     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.12     FD        0.97     HN        0.91     KP        0.84     
!   LA        0.90     MK        1.04     NL        1.12     OV        1.03     
!   SC        1.03     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        0.94     HN        0.95     KP        0.86     
!   LA        0.94     MK        1.01     NL        1.08     OV        0.96     
!   SC        1.05     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.22     FD        0.96     HN        0.94     KP        0.83     
!   LA        0.91     MK        1.09     NL        1.12     OV        1.00     
!   SC        0.96     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.12     FD        1.00     HN        0.99     KP        0.87     
!   LA        0.95     MK        1.08     NL        1.07     OV        0.97     
!   SC        0.99     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.17     FD        0.98     HN        0.91     KP        0.88     
!   LA        0.93     MK        1.03     NL        1.07     OV        0.98     
!   SC        0.91     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.90     HN        0.94     KP        0.88     
!   LA        0.93     MK        1.11     NL        1.13     OV        0.97     
!   SC        1.00     
! 
! 
! Fit before self-cal, rms=0.062351Jy  sigma=1.328516
! Fit after  self-cal, rms=0.061695Jy  sigma=1.308253
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.815 mas, bmaj=1.914 mas, bpa=-2.122 degrees
! Estimated noise=0.200772 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 (0.6, -6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00362182 Jy
! Component: 100  -  total flux cleaned = 0.00591631 Jy
! Component: 150  -  total flux cleaned = 0.00754292 Jy
! Component: 200  -  total flux cleaned = 0.00877536 Jy
! Total flux subtracted in 200 components = 0.00877536 Jy
! Clean residual min=-0.001531 max=0.001721 Jy/beam
! Clean residual mean=0.000003 rms=0.000396 Jy/beam
! Combined flux in latest and established models = 0.127187 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 76 components and 0.127187 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=0.061464Jy  sigma=1.301484
! Fit after  self-cal, rms=0.061513Jy  sigma=1.300443
! 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=0.061513Jy  sigma=1.300443
! Fit after  self-cal, rms=0.062996Jy  sigma=1.294401
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8178 mas, bmaj=1.915 mas, bpa=-2.112 degrees
! Estimated noise=0.201048 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00132824 Jy
! Component: 100  -  total flux cleaned = 0.00223781 Jy
! Component: 150  -  total flux cleaned = 0.00273713 Jy
! Component: 200  -  total flux cleaned = 0.00307937 Jy
! Total flux subtracted in 200 components = 0.00307937 Jy
! Clean residual min=-0.001189 max=0.001322 Jy/beam
! Clean residual mean=0.000002 rms=0.000292 Jy/beam
! Combined flux in latest and established models = 0.130266 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 85 components and 0.130266 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=0.062959Jy  sigma=1.293355
! Fit after  self-cal, rms=0.063018Jy  sigma=1.293116
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (18.6, -2.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000944302 Jy
! Component: 100  -  total flux cleaned = 0.00110511 Jy
! Component: 150  -  total flux cleaned = 0.00132249 Jy
! Component: 200  -  total flux cleaned = 0.00145417 Jy
! Total flux subtracted in 200 components = 0.00145417 Jy
! Clean residual min=-0.001163 max=0.001244 Jy/beam
! Clean residual mean=0.000001 rms=0.000278 Jy/beam
! Combined flux in latest and established models = 0.13172 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 98 components and 0.13172 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=0.062993Jy  sigma=1.292376
! Fit after  self-cal, rms=0.062993Jy  sigma=1.292316
! Inverting map 
! Added new window around map position (-5.6, 19.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000991579 Jy
! Component: 100  -  total flux cleaned = 0.00121786 Jy
! Component: 150  -  total flux cleaned = 0.00139572 Jy
! Component: 200  -  total flux cleaned = 0.00153701 Jy
! Total flux subtracted in 200 components = 0.00153701 Jy
! Clean residual min=-0.001055 max=0.001059 Jy/beam
! Clean residual mean=0.000001 rms=0.000267 Jy/beam
! Combined flux in latest and established models = 0.133257 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 112 components and 0.133257 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=0.062969Jy  sigma=1.291676
! Fit after  self-cal, rms=0.062966Jy  sigma=1.291623
! 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=0.062966Jy  sigma=1.291623
! Fit after  self-cal, rms=0.063369Jy  sigma=1.290854
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8175 mas, bmaj=1.913 mas, bpa=-2.015 degrees
! Estimated noise=0.200554 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000632797 Jy
! Component: 100  -  total flux cleaned = 0.000928871 Jy
! Component: 150  -  total flux cleaned = 0.00114017 Jy
! Component: 200  -  total flux cleaned = 0.00130044 Jy
! Total flux subtracted in 200 components = 0.00130044 Jy
! Clean residual min=-0.001013 max=0.001075 Jy/beam
! Clean residual mean=0.000001 rms=0.000254 Jy/beam
! Combined flux in latest and established models = 0.134558 Jy
selfcal
! Performing phase self-cal
! Adding 37 model components to the UV plane model.
! The established model now contains 122 components and 0.134558 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=0.063357Jy  sigma=1.290512
! Fit after  self-cal, rms=0.063371Jy  sigma=1.290469
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (-47.8, 7).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000769247 Jy
! Component: 100  -  total flux cleaned = 0.000879851 Jy
! Component: 150  -  total flux cleaned = 0.000954221 Jy
! Component: 200  -  total flux cleaned = 0.00104003 Jy
! Total flux subtracted in 200 components = 0.00104003 Jy
! Clean residual min=-0.001074 max=0.001064 Jy/beam
! Clean residual mean=0.000001 rms=0.000247 Jy/beam
! Combined flux in latest and established models = 0.135598 Jy
! Performing phase self-cal
! Adding 35 model components to the UV plane model.
! The established model now contains 140 components and 0.135598 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=0.063351Jy  sigma=1.290040
! Fit after  self-cal, rms=0.063346Jy  sigma=1.290000
! Inverting map 
! Added new window around map position (-24.6, -12.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000909287 Jy
! Component: 100  -  total flux cleaned = 0.00122295 Jy
! Component: 150  -  total flux cleaned = 0.00141879 Jy
! Component: 200  -  total flux cleaned = 0.00156799 Jy
! Total flux subtracted in 200 components = 0.00156799 Jy
! Clean residual min=-0.001040 max=0.000929 Jy/beam
! Clean residual mean=0.000001 rms=0.000239 Jy/beam
! Combined flux in latest and established models = 0.137166 Jy
! Performing phase self-cal
! Adding 39 model components to the UV plane model.
! The established model now contains 158 components and 0.137166 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=0.063328Jy  sigma=1.289571
! Fit after  self-cal, rms=0.063327Jy  sigma=1.289538
! 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=0.063327Jy  sigma=1.289538
! Fit after  self-cal, rms=0.063351Jy  sigma=1.289466
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.987 mas, bmaj=2.913 mas, bpa=-3.638 degrees
! Estimated noise=0.259739 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000887152 Jy
! Component: 100  -  total flux cleaned = 0.00156288 Jy
! Component: 150  -  total flux cleaned = 0.00212898 Jy
! Component: 200  -  total flux cleaned = 0.00257065 Jy
! Total flux subtracted in 200 components = 0.00257065 Jy
! Clean residual min=-0.001273 max=0.001102 Jy/beam
! Clean residual mean=0.000002 rms=0.000286 Jy/beam
! Combined flux in latest and established models = 0.139736 Jy
selfcal
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 177 components and 0.139736 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=0.063346Jy  sigma=1.289358
! Fit after  self-cal, rms=0.063345Jy  sigma=1.289324
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 = 0.000311833 Jy
! Component: 100  -  total flux cleaned = 0.000666058 Jy
! Component: 150  -  total flux cleaned = 0.000925152 Jy
! Component: 200  -  total flux cleaned = 0.00115609 Jy
! Total flux subtracted in 200 components = 0.00115609 Jy
! Clean residual min=-0.001225 max=0.001057 Jy/beam
! Clean residual mean=0.000001 rms=0.000277 Jy/beam
! Combined flux in latest and established models = 0.140892 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 189 components and 0.140892 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=0.063344Jy  sigma=1.289302
! Fit after  self-cal, rms=0.063341Jy  sigma=1.289283
! 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=0.8168 mas, bmaj=1.913 mas, bpa=-1.992 degrees
! Estimated noise=0.200319 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8168 x 1.913 at -1.992 degrees (North through East)
! Clean map  min=-0.00089774  max=0.071402 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=0.6688 mas, bmaj=1.692 mas, bpa=-2.166 degrees
! Estimated noise=0.321161 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0523554 Jy
! Component: 100  -  total flux cleaned = 0.0670336 Jy
! Component: 150  -  total flux cleaned = 0.0767481 Jy
! Component: 200  -  total flux cleaned = 0.0843349 Jy
! Total flux subtracted in 200 components = 0.0843349 Jy
! Clean residual min=-0.003413 max=0.004502 Jy/beam
! Clean residual mean=0.000002 rms=0.000740 Jy/beam
! Combined flux in latest and established models = 0.0843349 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 28 model components to the UV plane model.
! The established model now contains 28 components and 0.0843349 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8168 mas, bmaj=1.913 mas, bpa=-1.992 degrees
! Estimated noise=0.200319 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 = 0.0100466 Jy
! Component: 100  -  total flux cleaned = 0.0169471 Jy
! Component: 150  -  total flux cleaned = 0.0220061 Jy
! Component: 200  -  total flux cleaned = 0.0259214 Jy
! Total flux subtracted in 200 components = 0.0259214 Jy
! Clean residual min=-0.002037 max=0.002550 Jy/beam
! Clean residual mean=0.000003 rms=0.000546 Jy/beam
! Combined flux in latest and established models = 0.110256 Jy
! Adding 37 model components to the UV plane model.
! The established model now contains 49 components and 0.110256 Jy
! Inverting map 
! Added new window around map position (-0.8, -7.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00326248 Jy
! Component: 100  -  total flux cleaned = 0.0060414 Jy
! Component: 150  -  total flux cleaned = 0.00846234 Jy
! Component: 200  -  total flux cleaned = 0.0105827 Jy
! Total flux subtracted in 200 components = 0.0105827 Jy
! Clean residual min=-0.001484 max=0.001668 Jy/beam
! Clean residual mean=0.000002 rms=0.000383 Jy/beam
! Combined flux in latest and established models = 0.120839 Jy
! Adding 40 model components to the UV plane model.
! The established model now contains 73 components and 0.120839 Jy
! Inverting map 
! Added new window around map position (-4, -22.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00194801 Jy
! Component: 100  -  total flux cleaned = 0.00364987 Jy
! Component: 150  -  total flux cleaned = 0.00518505 Jy
! Component: 200  -  total flux cleaned = 0.00657368 Jy
! Total flux subtracted in 200 components = 0.00657368 Jy
! Clean residual min=-0.001251 max=0.001332 Jy/beam
! Clean residual mean=0.000002 rms=0.000308 Jy/beam
! Combined flux in latest and established models = 0.127413 Jy
! Adding 39 model components to the UV plane model.
! The established model now contains 88 components and 0.127413 Jy
! Inverting map 
! Added new window around map position (38, 38.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00133512 Jy
! Component: 100  -  total flux cleaned = 0.00241508 Jy
! Component: 150  -  total flux cleaned = 0.00340484 Jy
! Component: 200  -  total flux cleaned = 0.00435568 Jy
! Total flux subtracted in 200 components = 0.00435568 Jy
! Clean residual min=-0.001117 max=0.001057 Jy/beam
! Clean residual mean=0.000001 rms=0.000267 Jy/beam
! Combined flux in latest and established models = 0.131768 Jy
! Adding 48 model components to the UV plane model.
! The established model now contains 114 components and 0.131768 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=1.987 mas, bmaj=2.913 mas, bpa=-3.638 degrees
! Estimated noise=0.259739 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00172982 Jy
! Component: 100  -  total flux cleaned = 0.00295662 Jy
! Component: 150  -  total flux cleaned = 0.00384139 Jy
! Component: 200  -  total flux cleaned = 0.00459808 Jy
! Total flux subtracted in 200 components = 0.00459808 Jy
! Clean residual min=-0.001221 max=0.001074 Jy/beam
! Clean residual mean=0.000002 rms=0.000299 Jy/beam
! Combined flux in latest and established models = 0.136366 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 = 0.000665194 Jy
! Component: 100  -  total flux cleaned = 0.00122813 Jy
! Component: 150  -  total flux cleaned = 0.00175392 Jy
! Component: 200  -  total flux cleaned = 0.00220393 Jy
! Total flux subtracted in 200 components = 0.00220393 Jy
! Clean residual min=-0.001185 max=0.001007 Jy/beam
! Clean residual mean=0.000001 rms=0.000274 Jy/beam
! Combined flux in latest and established models = 0.13857 Jy
! Adding 79 model components to the UV plane model.
! The established model now contains 178 components and 0.13857 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8168 mas, bmaj=1.913 mas, bpa=-1.992 degrees
! Estimated noise=0.200319 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000340261 Jy
! Component: 100  -  total flux cleaned = 0.000539675 Jy
! Component: 150  -  total flux cleaned = 0.000589398 Jy
! Component: 200  -  total flux cleaned = 0.000681396 Jy
! Total flux subtracted in 200 components = 0.000681396 Jy
! Clean residual min=-0.000978 max=0.000942 Jy/beam
! Clean residual mean=0.000001 rms=0.000227 Jy/beam
! Combined flux in latest and established models = 0.139252 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 200 components and 0.139252 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=0.063333Jy  sigma=1.289166
! Fit after  self-cal, rms=0.063325Jy  sigma=1.289039
wmodel J1838+0628_X_map.mod
! Writing 200 model components to file: J1838+0628_X_map.mod
wobs   J1838+0628_X_uvs.fits
! Writing UV FITS file: J1838+0628_X_uvs.fits
wwins  J1838+0628_X_map.win
! wwins: Wrote 11 windows to J1838+0628_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 = -7.23446e-05 Jy
! Component: 100  -  total flux cleaned = -0.00017286 Jy
! Component: 150  -  total flux cleaned = -0.000269478 Jy
! Component: 200  -  total flux cleaned = -0.000347721 Jy
! Component: 250  -  total flux cleaned = -0.000454211 Jy
! Component: 300  -  total flux cleaned = -0.000483743 Jy
! Component: 350  -  total flux cleaned = -0.000556263 Jy
! Component: 400  -  total flux cleaned = -0.000584311 Jy
! Component: 450  -  total flux cleaned = -0.000626488 Jy
! Component: 500  -  total flux cleaned = -0.000709328 Jy
! Component: 550  -  total flux cleaned = -0.000804454 Jy
! Component: 600  -  total flux cleaned = -0.000898141 Jy
! Component: 650  -  total flux cleaned = -0.000964193 Jy
! Component: 700  -  total flux cleaned = -0.0010556 Jy
! Component: 750  -  total flux cleaned = -0.00112019 Jy
! Component: 800  -  total flux cleaned = -0.00119674 Jy
! Component: 850  -  total flux cleaned = -0.00127218 Jy
! Component: 900  -  total flux cleaned = -0.00133454 Jy
! Component: 950  -  total flux cleaned = -0.00142084 Jy
! Component: 1000  -  total flux cleaned = -0.0014695 Jy
! Component: 1050  -  total flux cleaned = -0.00155416 Jy
! Component: 1100  -  total flux cleaned = -0.00166148 Jy
! Component: 1150  -  total flux cleaned = -0.00167331 Jy
! Component: 1200  -  total flux cleaned = -0.00172016 Jy
! Component: 1250  -  total flux cleaned = -0.00177824 Jy
! Component: 1300  -  total flux cleaned = -0.0018471 Jy
! Component: 1350  -  total flux cleaned = -0.00190394 Jy
! Component: 1400  -  total flux cleaned = -0.0019266 Jy
! Component: 1450  -  total flux cleaned = -0.00198238 Jy
! Component: 1500  -  total flux cleaned = -0.00199354 Jy
! Component: 1550  -  total flux cleaned = -0.00203741 Jy
! Component: 1600  -  total flux cleaned = -0.00206998 Jy
! Component: 1650  -  total flux cleaned = -0.00205938 Jy
! Component: 1700  -  total flux cleaned = -0.00214474 Jy
! Component: 1750  -  total flux cleaned = -0.00213415 Jy
! Component: 1800  -  total flux cleaned = -0.0021446 Jy
! Component: 1850  -  total flux cleaned = -0.00218621 Jy
! Component: 1900  -  total flux cleaned = -0.00220698 Jy
! Component: 1950  -  total flux cleaned = -0.00222742 Jy
! Component: 2000  -  total flux cleaned = -0.00225806 Jy
! Component: 2050  -  total flux cleaned = -0.00227824 Jy
! Component: 2100  -  total flux cleaned = -0.00228833 Jy
! Component: 2150  -  total flux cleaned = -0.00230826 Jy
! Component: 2200  -  total flux cleaned = -0.00233798 Jy
! Component: 2250  -  total flux cleaned = -0.00236735 Jy
! Component: 2300  -  total flux cleaned = -0.00241609 Jy
! Component: 2350  -  total flux cleaned = -0.00236772 Jy
! Component: 2400  -  total flux cleaned = -0.00242559 Jy
! Component: 2450  -  total flux cleaned = -0.00244484 Jy
! Component: 2500  -  total flux cleaned = -0.00253053 Jy
! Component: 2550  -  total flux cleaned = -0.00251161 Jy
! Component: 2600  -  total flux cleaned = -0.00256799 Jy
! Component: 2650  -  total flux cleaned = -0.00261465 Jy
! Component: 2700  -  total flux cleaned = -0.00261467 Jy
! Component: 2750  -  total flux cleaned = -0.00266081 Jy
! Component: 2800  -  total flux cleaned = -0.00275257 Jy
! Component: 2850  -  total flux cleaned = -0.00276169 Jy
! Component: 2900  -  total flux cleaned = -0.00284327 Jy
! Component: 2950  -  total flux cleaned = -0.00281622 Jy
! Component: 3000  -  total flux cleaned = -0.00286097 Jy
! Component: 3050  -  total flux cleaned = -0.00287877 Jy
! Component: 3100  -  total flux cleaned = -0.00294972 Jy
! Component: 3150  -  total flux cleaned = -0.0029322 Jy
! Component: 3200  -  total flux cleaned = -0.00298477 Jy
! Component: 3250  -  total flux cleaned = -0.00302836 Jy
! Component: 3300  -  total flux cleaned = -0.00305438 Jy
! Component: 3350  -  total flux cleaned = -0.00309744 Jy
! Component: 3400  -  total flux cleaned = -0.00309746 Jy
! Component: 3450  -  total flux cleaned = -0.00314012 Jy
! Component: 3500  -  total flux cleaned = -0.00314871 Jy
! Component: 3550  -  total flux cleaned = -0.00317407 Jy
! Component: 3600  -  total flux cleaned = -0.00324126 Jy
! Component: 3650  -  total flux cleaned = -0.00324127 Jy
! Component: 3700  -  total flux cleaned = -0.0032579 Jy
! Component: 3750  -  total flux cleaned = -0.00332418 Jy
! Component: 3800  -  total flux cleaned = -0.00329118 Jy
! Component: 3850  -  total flux cleaned = -0.00328303 Jy
! Component: 3900  -  total flux cleaned = -0.00334843 Jy
! Component: 3950  -  total flux cleaned = -0.00336469 Jy
! Component: 4000  -  total flux cleaned = -0.00340512 Jy
! Component: 4050  -  total flux cleaned = -0.0033971 Jy
! Total flux subtracted in 4096 components = -0.00346126 Jy
! Clean residual min=-0.000557 max=0.000584 Jy/beam
! Clean residual mean=0.000000 rms=0.000138 Jy/beam
! Combined flux in latest and established models = 0.13579 Jy
keep
! Adding 303 model components to the UV plane model.
! The established model now contains 503 components and 0.135791 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1838+0628_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8168 x 1.913 at -1.992 degrees (North through East)
! Clean map  min=-0.00070847  max=0.071554 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1838+0628_X_map.fits
wmodel /vlbi/uf001/uva//J1838+0628_X_map.mod
! Writing 503 model components to file: /vlbi/uf001/uva//J1838+0628_X_map.mod
wobs   /vlbi/uf001/uva//J1838+0628_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1838+0628_X_uvs.fits
wwins  /vlbi/uf001/uva//J1838+0628_X_map.win
! wwins: Wrote 12 windows to /vlbi/uf001/uva//J1838+0628_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.071554 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000137398 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.576059 0.576059 1.15212 2.30424 4.60847 9.21694 18.4339 36.8678 73.7355
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.071 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  520.78 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1838+0628_X_dfm.log closed on Mon Jan 14 04:44:07 2019