! Started logfile: /vlbi/uf001/uva//J0819+2747_X_dfm.log on Sun Jan 13 23:53:08 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//J0819+2747_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J0819+2747_X_uva.fits
! AN table 1: 42 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.970899 visibilities/baseline/integration-bin.
! Found source: J0819+2747
! 
! 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 17616 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 J0819+2747_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 59 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 59 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 59 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 59 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 59 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 59 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 59 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 59 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 59 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 59 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 59 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 59 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.010433Jy  sigma=22.986506
! Fit after  self-cal, rms=0.844450Jy  sigma=19.179431
! 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=0.7136 mas, bmaj=1.359 mas, bpa=1.476 degrees
! Estimated noise=0.394972 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 = 0.115441 Jy
! Component: 100  -  total flux cleaned = 0.145672 Jy
! Total flux subtracted in 100 components = 0.145672 Jy
! Clean residual min=-0.006269 max=0.011864 Jy/beam
! Clean residual mean=-0.000014 rms=0.001455 Jy/beam
! Combined flux in latest and established models = 0.145672 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 6 components and 0.145672 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=0.067067Jy  sigma=1.471054
! Fit after  self-cal, rms=0.067055Jy  sigma=1.470654
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0133897 Jy
! Component: 100  -  total flux cleaned = 0.02105 Jy
! Total flux subtracted in 100 components = 0.02105 Jy
! Clean residual min=-0.005631 max=0.009010 Jy/beam
! Clean residual mean=-0.000011 rms=0.001232 Jy/beam
! Combined flux in latest and established models = 0.166722 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 14 components and 0.166722 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=0.063220Jy  sigma=1.378515
! Fit after  self-cal, rms=0.063179Jy  sigma=1.377762
! Inverting map 
! Added new window around map position (0.8, -2.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00788545 Jy
! Component: 100  -  total flux cleaned = 0.0122964 Jy
! Total flux subtracted in 100 components = 0.0122964 Jy
! Clean residual min=-0.005931 max=0.006041 Jy/beam
! Clean residual mean=-0.000010 rms=0.001124 Jy/beam
! Combined flux in latest and established models = 0.179019 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 22 components and 0.179019 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=0.061788Jy  sigma=1.344974
! Fit after  self-cal, rms=0.061730Jy  sigma=1.343833
! 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=0.8963 mas, bmaj=1.644 mas, bpa=1.664 degrees
! Estimated noise=0.25712 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 (10, -14.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00860181 Jy
! Component: 100  -  total flux cleaned = 0.0143005 Jy
! Component: 150  -  total flux cleaned = 0.0188799 Jy
! Component: 200  -  total flux cleaned = 0.0226201 Jy
! Total flux subtracted in 200 components = 0.0226201 Jy
! Clean residual min=-0.005363 max=0.007696 Jy/beam
! Clean residual mean=-0.000018 rms=0.001338 Jy/beam
! Combined flux in latest and established models = 0.201639 Jy
! Performing phase self-cal
! Adding 42 model components to the UV plane model.
! The established model now contains 53 components and 0.201639 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=0.060167Jy  sigma=1.306370
! Fit after  self-cal, rms=0.060023Jy  sigma=1.302903
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8963 x 1.644 at 1.664 degrees (North through East)
! Clean map  min=-0.0048883  max=0.15395 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     HN        0.95     KP        0.92     LA        0.95     
!   MK        1.03     NL        1.06     OV        0.93     PT        1.00     
!   SC        1.02     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     HN        0.96     KP        0.92     LA        0.97     
!   MK        1.02     NL        1.07     OV        0.93     PT        1.00     
!   SC        1.00     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     HN        0.95     KP        0.91     LA        0.98     
!   MK        1.02     NL        1.09     OV        0.94     PT        0.99     
!   SC        1.00     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     HN        0.96     KP        0.93     LA        0.98     
!   MK        1.04     NL        1.09     OV        0.92     PT        0.99     
!   SC        1.00     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     HN        0.92     KP        0.95     LA        0.96     
!   MK        1.04     NL        1.10     OV        0.92     PT        0.99     
!   SC        0.99     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     HN        0.93     KP        0.98     LA        0.94     
!   MK        1.02     NL        1.09     OV        0.94     PT        1.00     
!   SC        1.01     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     HN        0.96     KP        0.93     LA        0.95     
!   MK        1.03     NL        1.10     OV        0.93     PT        0.99     
!   SC        1.02     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     HN        0.97     KP        0.97     LA        0.97     
!   MK        1.07     NL        1.06     OV        0.92     PT        0.99     
!   SC        1.03     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     HN        0.95     KP        0.96     LA        0.96     
!   MK        1.04     NL        1.09     OV        0.94     PT        1.02     
!   SC        1.03     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     HN        1.00     KP        0.96     LA        0.97     
!   MK        1.05     NL        1.12     OV        0.92     PT        0.99     
!   SC        0.98     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     HN        0.92     KP        0.95     LA        0.97     
!   MK        1.09     NL        1.11     OV        0.92     PT        1.01     
!   SC        0.96     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     HN        0.94     KP        0.97     LA        0.97     
!   MK        1.11     NL        1.10     OV        0.94     PT        0.99     
!   SC        1.02     
! 
! 
! Fit before self-cal, rms=0.060023Jy  sigma=1.302903
! Fit after  self-cal, rms=0.058302Jy  sigma=1.275294
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9043 mas, bmaj=1.661 mas, bpa=1.876 degrees
! Estimated noise=0.254972 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 = 0.002742 Jy
! Component: 100  -  total flux cleaned = 0.00457267 Jy
! Component: 150  -  total flux cleaned = 0.00544154 Jy
! Component: 200  -  total flux cleaned = 0.00592588 Jy
! Total flux subtracted in 200 components = 0.00592588 Jy
! Clean residual min=-0.004555 max=0.004552 Jy/beam
! Clean residual mean=-0.000014 rms=0.001131 Jy/beam
! Combined flux in latest and established models = 0.207565 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 71 components and 0.207565 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=0.058133Jy  sigma=1.271485
! Fit after  self-cal, rms=0.058140Jy  sigma=1.270962
! 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=0.058140Jy  sigma=1.270962
! Fit after  self-cal, rms=0.057398Jy  sigma=1.205186
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.9014 mas, bmaj=1.661 mas, bpa=1.974 degrees
! Estimated noise=0.256725 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00237491 Jy
! Component: 100  -  total flux cleaned = -0.0029923 Jy
! Component: 150  -  total flux cleaned = -0.00308393 Jy
! Component: 200  -  total flux cleaned = -0.00319415 Jy
! Total flux subtracted in 200 components = -0.00319415 Jy
! Clean residual min=-0.002034 max=0.001895 Jy/beam
! Clean residual mean=-0.000003 rms=0.000426 Jy/beam
! Combined flux in latest and established models = 0.204371 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 86 components and 0.204371 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=0.057284Jy  sigma=1.202299
! Fit after  self-cal, rms=0.057330Jy  sigma=1.201559
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 = -0.00068097 Jy
! Component: 100  -  total flux cleaned = -0.000875599 Jy
! Component: 150  -  total flux cleaned = -0.000902065 Jy
! Component: 200  -  total flux cleaned = -0.000952424 Jy
! Total flux subtracted in 200 components = -0.000952424 Jy
! Clean residual min=-0.001940 max=0.001889 Jy/beam
! Clean residual mean=-0.000003 rms=0.000414 Jy/beam
! Combined flux in latest and established models = 0.203418 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 98 components and 0.203418 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=0.057301Jy  sigma=1.200771
! Fit after  self-cal, rms=0.057296Jy  sigma=1.200711
! 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=0.057296Jy  sigma=1.200711
! Fit after  self-cal, rms=0.057540Jy  sigma=1.199952
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.9013 mas, bmaj=1.662 mas, bpa=2.044 degrees
! Estimated noise=0.257011 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00102283 Jy
! Component: 100  -  total flux cleaned = -0.00122882 Jy
! Component: 150  -  total flux cleaned = -0.00131254 Jy
! Component: 200  -  total flux cleaned = -0.00138769 Jy
! Total flux subtracted in 200 components = -0.00138769 Jy
! Clean residual min=-0.001713 max=0.001740 Jy/beam
! Clean residual mean=-0.000002 rms=0.000389 Jy/beam
! Combined flux in latest and established models = 0.202031 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 103 components and 0.202031 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=0.057505Jy  sigma=1.199048
! Fit after  self-cal, rms=0.057506Jy  sigma=1.198955
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 (-17, 29.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00164626 Jy
! Component: 100  -  total flux cleaned = 0.00225362 Jy
! Component: 150  -  total flux cleaned = 0.00247654 Jy
! Component: 200  -  total flux cleaned = 0.00250092 Jy
! Total flux subtracted in 200 components = 0.00250092 Jy
! Clean residual min=-0.001650 max=0.001584 Jy/beam
! Clean residual mean=-0.000002 rms=0.000362 Jy/beam
! Combined flux in latest and established models = 0.204532 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 117 components and 0.204532 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=0.057455Jy  sigma=1.197613
! Fit after  self-cal, rms=0.057449Jy  sigma=1.197539
! 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=0.057449Jy  sigma=1.197539
! Fit after  self-cal, rms=0.057525Jy  sigma=1.197346
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.979 mas, bmaj=2.736 mas, bpa=-1.444 degrees
! Estimated noise=0.326229 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000394786 Jy
! Component: 100  -  total flux cleaned = 0.00058881 Jy
! Component: 150  -  total flux cleaned = 0.000804979 Jy
! Component: 200  -  total flux cleaned = 0.000933947 Jy
! Total flux subtracted in 200 components = 0.000933947 Jy
! Clean residual min=-0.001699 max=0.002126 Jy/beam
! Clean residual mean=-0.000003 rms=0.000487 Jy/beam
! Combined flux in latest and established models = 0.205465 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 128 components and 0.205465 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=0.057515Jy  sigma=1.197088
! Fit after  self-cal, rms=0.057513Jy  sigma=1.197018
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 (2.2, -6.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00200549 Jy
! Component: 100  -  total flux cleaned = 0.00271458 Jy
! Component: 150  -  total flux cleaned = 0.002872 Jy
! Component: 200  -  total flux cleaned = 0.00293869 Jy
! Total flux subtracted in 200 components = 0.00293869 Jy
! Clean residual min=-0.001339 max=0.001506 Jy/beam
! Clean residual mean=-0.000000 rms=0.000383 Jy/beam
! Combined flux in latest and established models = 0.208404 Jy
! Performing phase self-cal
! Adding 52 model components to the UV plane model.
! The established model now contains 175 components and 0.208404 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=0.057472Jy  sigma=1.195923
! Fit after  self-cal, rms=0.057467Jy  sigma=1.195847
! 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=0.901 mas, bmaj=1.662 mas, bpa=2.069 degrees
! Estimated noise=0.256983 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.901 x 1.662 at 2.069 degrees (North through East)
! Clean map  min=-0.0012816  max=0.15387 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=0.7156 mas, bmaj=1.37 mas, bpa=1.89 degrees
! Estimated noise=0.399217 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.116573 Jy
! Component: 100  -  total flux cleaned = 0.146337 Jy
! Component: 150  -  total flux cleaned = 0.159875 Jy
! Component: 200  -  total flux cleaned = 0.168399 Jy
! Total flux subtracted in 200 components = 0.168399 Jy
! Clean residual min=-0.003218 max=0.004608 Jy/beam
! Clean residual mean=-0.000005 rms=0.000710 Jy/beam
! Combined flux in latest and established models = 0.168399 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 16 model components to the UV plane model.
! The established model now contains 16 components and 0.168399 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.901 mas, bmaj=1.662 mas, bpa=2.069 degrees
! Estimated noise=0.256983 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 = 0.0082726 Jy
! Component: 100  -  total flux cleaned = 0.0137952 Jy
! Component: 150  -  total flux cleaned = 0.0178573 Jy
! Component: 200  -  total flux cleaned = 0.0209971 Jy
! Total flux subtracted in 200 components = 0.0209971 Jy
! Clean residual min=-0.001738 max=0.002073 Jy/beam
! Clean residual mean=-0.000006 rms=0.000484 Jy/beam
! Combined flux in latest and established models = 0.189396 Jy
! Adding 36 model components to the UV plane model.
! The established model now contains 44 components and 0.189396 Jy
! Inverting map 
! Added new window around map position (4.6, -12).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00263531 Jy
! Component: 100  -  total flux cleaned = 0.0048774 Jy
! Component: 150  -  total flux cleaned = 0.00680927 Jy
! Component: 200  -  total flux cleaned = 0.00849065 Jy
! Total flux subtracted in 200 components = 0.00849065 Jy
! Clean residual min=-0.001526 max=0.001476 Jy/beam
! Clean residual mean=-0.000003 rms=0.000365 Jy/beam
! Combined flux in latest and established models = 0.197887 Jy
! Adding 42 model components to the UV plane model.
! The established model now contains 66 components and 0.197887 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=1.979 mas, bmaj=2.736 mas, bpa=-1.444 degrees
! Estimated noise=0.326229 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0024518 Jy
! Component: 100  -  total flux cleaned = 0.00424792 Jy
! Component: 150  -  total flux cleaned = 0.00564002 Jy
! Component: 200  -  total flux cleaned = 0.006624 Jy
! Total flux subtracted in 200 components = 0.006624 Jy
! Clean residual min=-0.001549 max=0.001528 Jy/beam
! Clean residual mean=-0.000002 rms=0.000391 Jy/beam
! Combined flux in latest and established models = 0.204511 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 = 0.000593324 Jy
! Component: 100  -  total flux cleaned = 0.00106787 Jy
! Component: 150  -  total flux cleaned = 0.00137102 Jy
! Component: 200  -  total flux cleaned = 0.00161844 Jy
! Total flux subtracted in 200 components = 0.00161844 Jy
! Clean residual min=-0.001392 max=0.001350 Jy/beam
! Clean residual mean=-0.000001 rms=0.000349 Jy/beam
! Combined flux in latest and established models = 0.206129 Jy
! Adding 106 model components to the UV plane model.
! The established model now contains 162 components and 0.206129 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.901 mas, bmaj=1.662 mas, bpa=2.069 degrees
! Estimated noise=0.256983 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -8.79636e-05 Jy
! Component: 100  -  total flux cleaned = -0.000125694 Jy
! Component: 150  -  total flux cleaned = -0.000126474 Jy
! Component: 200  -  total flux cleaned = -9.72036e-05 Jy
! Total flux subtracted in 200 components = -9.72036e-05 Jy
! Clean residual min=-0.001170 max=0.001404 Jy/beam
! Clean residual mean=-0.000000 rms=0.000288 Jy/beam
! Combined flux in latest and established models = 0.206032 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 185 components and 0.206032 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=0.057379Jy  sigma=1.193934
! Fit after  self-cal, rms=0.057364Jy  sigma=1.193655
wmodel J0819+2747_X_map.mod
! Writing 185 model components to file: J0819+2747_X_map.mod
wobs   J0819+2747_X_uvs.fits
! Writing UV FITS file: J0819+2747_X_uvs.fits
wwins  J0819+2747_X_map.win
! wwins: Wrote 6 windows to J0819+2747_X_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! clean: niter=4096  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.000305385 Jy
! Component: 100  -  total flux cleaned = 0.000238302 Jy
! Component: 150  -  total flux cleaned = 0.00021692 Jy
! Component: 200  -  total flux cleaned = 0.000256896 Jy
! Component: 250  -  total flux cleaned = 0.000217862 Jy
! Component: 300  -  total flux cleaned = 0.000160961 Jy
! Component: 350  -  total flux cleaned = 0.000106155 Jy
! Component: 400  -  total flux cleaned = 8.82666e-05 Jy
! Component: 450  -  total flux cleaned = 5.30539e-05 Jy
! Component: 500  -  total flux cleaned = 1.89045e-05 Jy
! Component: 550  -  total flux cleaned = 2.04308e-06 Jy
! Component: 600  -  total flux cleaned = 1.78647e-06 Jy
! Component: 650  -  total flux cleaned = -8.04066e-05 Jy
! Component: 700  -  total flux cleaned = -0.000128976 Jy
! Component: 750  -  total flux cleaned = -0.000240078 Jy
! Component: 800  -  total flux cleaned = -0.000302658 Jy
! Component: 850  -  total flux cleaned = -0.000318006 Jy
! Component: 900  -  total flux cleaned = -0.00036392 Jy
! Component: 950  -  total flux cleaned = -0.000363834 Jy
! Component: 1000  -  total flux cleaned = -0.000393873 Jy
! Component: 1050  -  total flux cleaned = -0.000452885 Jy
! Component: 1100  -  total flux cleaned = -0.0004383 Jy
! Component: 1150  -  total flux cleaned = -0.0004819 Jy
! Component: 1200  -  total flux cleaned = -0.00051053 Jy
! Component: 1250  -  total flux cleaned = -0.000553073 Jy
! Component: 1300  -  total flux cleaned = -0.000553146 Jy
! Component: 1350  -  total flux cleaned = -0.000622786 Jy
! Component: 1400  -  total flux cleaned = -0.000650277 Jy
! Component: 1450  -  total flux cleaned = -0.000691192 Jy
! Component: 1500  -  total flux cleaned = -0.000745244 Jy
! Component: 1550  -  total flux cleaned = -0.000744992 Jy
! Component: 1600  -  total flux cleaned = -0.000718401 Jy
! Component: 1650  -  total flux cleaned = -0.000757887 Jy
! Component: 1700  -  total flux cleaned = -0.000783999 Jy
! Component: 1750  -  total flux cleaned = -0.00078389 Jy
! Component: 1800  -  total flux cleaned = -0.000796696 Jy
! Component: 1850  -  total flux cleaned = -0.000784034 Jy
! Component: 1900  -  total flux cleaned = -0.00078396 Jy
! Component: 1950  -  total flux cleaned = -0.000784024 Jy
! Component: 2000  -  total flux cleaned = -0.000759117 Jy
! Component: 2050  -  total flux cleaned = -0.000771607 Jy
! Component: 2100  -  total flux cleaned = -0.000759359 Jy
! Component: 2150  -  total flux cleaned = -0.000735043 Jy
! Component: 2200  -  total flux cleaned = -0.000723195 Jy
! Component: 2250  -  total flux cleaned = -0.000723141 Jy
! Component: 2300  -  total flux cleaned = -0.000711321 Jy
! Component: 2350  -  total flux cleaned = -0.000699565 Jy
! Component: 2400  -  total flux cleaned = -0.000687759 Jy
! Component: 2450  -  total flux cleaned = -0.000687944 Jy
! Component: 2500  -  total flux cleaned = -0.0006532 Jy
! Component: 2550  -  total flux cleaned = -0.000676253 Jy
! Component: 2600  -  total flux cleaned = -0.000687731 Jy
! Component: 2650  -  total flux cleaned = -0.000664947 Jy
! Component: 2700  -  total flux cleaned = -0.000631095 Jy
! Component: 2750  -  total flux cleaned = -0.000597354 Jy
! Component: 2800  -  total flux cleaned = -0.000563914 Jy
! Component: 2850  -  total flux cleaned = -0.000519573 Jy
! Component: 2900  -  total flux cleaned = -0.000541693 Jy
! Component: 2950  -  total flux cleaned = -0.000530746 Jy
! Component: 3000  -  total flux cleaned = -0.000509067 Jy
! Component: 3050  -  total flux cleaned = -0.000563124 Jy
! Component: 3100  -  total flux cleaned = -0.000541594 Jy
! Component: 3150  -  total flux cleaned = -0.000498904 Jy
! Component: 3200  -  total flux cleaned = -0.000530698 Jy
! Component: 3250  -  total flux cleaned = -0.000425188 Jy
! Component: 3300  -  total flux cleaned = -0.000446185 Jy
! Component: 3350  -  total flux cleaned = -0.000404393 Jy
! Component: 3400  -  total flux cleaned = -0.000362822 Jy
! Component: 3450  -  total flux cleaned = -0.000373184 Jy
! Component: 3500  -  total flux cleaned = -0.000393708 Jy
! Component: 3550  -  total flux cleaned = -0.000332429 Jy
! Component: 3600  -  total flux cleaned = -0.000302008 Jy
! Component: 3650  -  total flux cleaned = -0.000322283 Jy
! Component: 3700  -  total flux cleaned = -0.000302133 Jy
! Component: 3750  -  total flux cleaned = -0.000312071 Jy
! Component: 3800  -  total flux cleaned = -0.000282164 Jy
! Component: 3850  -  total flux cleaned = -0.000292064 Jy
! Component: 3900  -  total flux cleaned = -0.000272421 Jy
! Component: 3950  -  total flux cleaned = -0.000301796 Jy
! Component: 4000  -  total flux cleaned = -0.000272575 Jy
! Component: 4050  -  total flux cleaned = -0.000253245 Jy
! Total flux subtracted in 4096 components = -0.000253276 Jy
! Clean residual min=-0.000745 max=0.000557 Jy/beam
! Clean residual mean=-0.000000 rms=0.000165 Jy/beam
! Combined flux in latest and established models = 0.205779 Jy
keep
! Adding 309 model components to the UV plane model.
! The established model now contains 494 components and 0.205779 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J0819+2747_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.901 x 1.662 at 2.069 degrees (North through East)
! Clean map  min=-0.00092807  max=0.15476 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J0819+2747_X_map.fits
wmodel /vlbi/uf001/uva//J0819+2747_X_map.mod
! Writing 494 model components to file: /vlbi/uf001/uva//J0819+2747_X_map.mod
wobs   /vlbi/uf001/uva//J0819+2747_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J0819+2747_X_uvs.fits
wwins  /vlbi/uf001/uva//J0819+2747_X_map.win
! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0819+2747_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.154758 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00016487 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.319601 0.319601 0.639202 1.2784 2.55681 5.11362 10.2272 20.4545 40.909 81.8179
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.154 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  938.669 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J0819+2747_X_dfm.log closed on Sun Jan 13 23:53:13 2019