! Started logfile: /image_prod/ug002_uva//J0642+5247_X_dfm.log on Wed Mar  4 21:26:56 2020
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     /image_prod/ug002_uva//J0642+5247_X_uva.fits
! Reading UV FITS file: /image_prod/ug002_uva//J0642+5247_X_uva.fits
! AN table 1: 60 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.907037 visibilities/baseline/integration-bin.
! Found source: J0642+5247
! 
! 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 29388 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 J0642+5247_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 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.006462Jy  sigma=9.679487
! Fit after  self-cal, rms=0.875479Jy  sigma=8.369792
! 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=0.869 mas, bmaj=1.073 mas, bpa=-18.38 degrees
! Estimated noise=0.96694 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 = 0.0929037 Jy
! Component: 100  -  total flux cleaned = 0.117673 Jy
! Total flux subtracted in 100 components = 0.117673 Jy
! Clean residual min=-0.005234 max=0.014493 Jy/beam
! Clean residual mean=0.000038 rms=0.001332 Jy/beam
! Combined flux in latest and established models = 0.117673 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.117673 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=0.060726Jy  sigma=0.543020
! Fit after  self-cal, rms=0.060699Jy  sigma=0.542538
! Inverting map 
! Added new window around map position (-1, -1.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0147434 Jy
! Component: 100  -  total flux cleaned = 0.0236452 Jy
! Total flux subtracted in 100 components = 0.0236452 Jy
! Clean residual min=-0.004469 max=0.006031 Jy/beam
! Clean residual mean=0.000021 rms=0.000988 Jy/beam
! Combined flux in latest and established models = 0.141318 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 17 components and 0.141318 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=0.055926Jy  sigma=0.488799
! Fit after  self-cal, rms=0.055711Jy  sigma=0.486456
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00728653 Jy
! Component: 100  -  total flux cleaned = 0.0119833 Jy
! Total flux subtracted in 100 components = 0.0119833 Jy
! Clean residual min=-0.003963 max=0.005026 Jy/beam
! Clean residual mean=0.000012 rms=0.000875 Jy/beam
! Combined flux in latest and established models = 0.153302 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 24 components and 0.153302 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=0.054476Jy  sigma=0.472828
! Fit after  self-cal, rms=0.054411Jy  sigma=0.472127
! 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=1.144 mas, bmaj=1.402 mas, bpa=-14.15 degrees
! Estimated noise=0.440751 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 = 0.00508384 Jy
! Component: 100  -  total flux cleaned = 0.0080333 Jy
! Component: 150  -  total flux cleaned = 0.00997682 Jy
! Component: 200  -  total flux cleaned = 0.0112897 Jy
! Total flux subtracted in 200 components = 0.0112897 Jy
! Clean residual min=-0.003595 max=0.003279 Jy/beam
! Clean residual mean=0.000006 rms=0.000740 Jy/beam
! Combined flux in latest and established models = 0.164591 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 40 components and 0.164591 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=0.053887Jy  sigma=0.467228
! Fit after  self-cal, rms=0.053853Jy  sigma=0.466867
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.144 x 1.402 at -14.15 degrees (North through East)
! Clean map  min=-0.0034742  max=0.12247 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.04     HN        0.90     KP        1.06     
!   LA        1.06     MK        1.18     NL        1.06     OV        0.92     
!   PT        0.90     SC        0.95     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.01     HN        0.90     KP        1.07     
!   LA        1.05     MK        1.16     NL        1.06     OV        0.92     
!   PT        0.89     SC        0.96     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.02     HN        0.94     KP        1.05     
!   LA        1.06     MK        1.18     NL        1.05     OV        0.90     
!   PT        0.90     SC        0.99     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.03     HN        0.91     KP        1.04     
!   LA        1.06     MK        1.21     NL        1.07     OV        0.93     
!   PT        0.90     SC        0.96     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.01     HN        0.92     KP        1.05     
!   LA        1.08     MK        1.21     NL        1.03     OV        0.91     
!   PT        0.90     SC        0.97     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.02     HN        0.91     KP        1.05     
!   LA        1.06     MK        1.20     NL        1.02     OV        0.93     
!   PT        0.91     SC        0.98     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.02     HN        0.93     KP        1.05     
!   LA        1.09     MK        1.16     NL        1.06     OV        0.93     
!   PT        0.88     SC        0.96     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.05     HN        0.93     KP        1.04     
!   LA        1.07     MK        1.17     NL        1.02     OV        0.93     
!   PT        0.88     SC        1.01     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.02     HN        0.92     KP        1.06     
!   LA        1.07     MK        1.19     NL        1.06     OV        0.94     
!   PT        0.91     SC        1.00     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.04     HN        0.95     KP        1.06     
!   LA        1.06     MK        1.22     NL        1.04     OV        0.93     
!   PT        0.90     SC        0.96     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.01     HN        0.97     KP        1.07     
!   LA        1.07     MK        1.21     NL        1.08     OV        0.92     
!   PT        0.89     SC        0.94     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.04     HN        0.94     KP        1.06     
!   LA        1.07     MK        1.18     NL        1.08     OV        0.92     
!   PT        0.88     SC        0.94     
! 
! 
! Fit before self-cal, rms=0.053853Jy  sigma=0.466867
! Fit after  self-cal, rms=0.054079Jy  sigma=0.450382
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.174 mas, bmaj=1.411 mas, bpa=-12.75 degrees
! Estimated noise=0.44215 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (-1.8, 0.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000798415 Jy
! Component: 100  -  total flux cleaned = 0.000616202 Jy
! Component: 150  -  total flux cleaned = 0.000563732 Jy
! Component: 200  -  total flux cleaned = 0.000438429 Jy
! Total flux subtracted in 200 components = 0.000438429 Jy
! Clean residual min=-0.001686 max=0.001504 Jy/beam
! Clean residual mean=0.000002 rms=0.000346 Jy/beam
! Combined flux in latest and established models = 0.16503 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 56 components and 0.16503 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=0.053945Jy  sigma=0.449080
! Fit after  self-cal, rms=0.053952Jy  sigma=0.448821
! 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=0.053952Jy  sigma=0.448821
! Fit after  self-cal, rms=0.054632Jy  sigma=0.445629
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.164 mas, bmaj=1.412 mas, bpa=-15.35 degrees
! Estimated noise=0.441717 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000481902 Jy
! Component: 100  -  total flux cleaned = 0.000315986 Jy
! Component: 150  -  total flux cleaned = 0.000289082 Jy
! Component: 200  -  total flux cleaned = 0.000289531 Jy
! Total flux subtracted in 200 components = 0.000289531 Jy
! Clean residual min=-0.001114 max=0.001096 Jy/beam
! Clean residual mean=0.000000 rms=0.000240 Jy/beam
! Combined flux in latest and established models = 0.165319 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 70 components and 0.165319 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=0.054582Jy  sigma=0.445096
! Fit after  self-cal, rms=0.054584Jy  sigma=0.445012
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 (-3.2, -4.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000668781 Jy
! Component: 100  -  total flux cleaned = 0.00077343 Jy
! Component: 150  -  total flux cleaned = 0.00074934 Jy
! Component: 200  -  total flux cleaned = 0.000750071 Jy
! Total flux subtracted in 200 components = 0.000750071 Jy
! Clean residual min=-0.001010 max=0.000964 Jy/beam
! Clean residual mean=-0.000001 rms=0.000229 Jy/beam
! Combined flux in latest and established models = 0.166069 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 79 components and 0.166069 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=0.054553Jy  sigma=0.444752
! Fit after  self-cal, rms=0.054551Jy  sigma=0.444740
! 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=0.054551Jy  sigma=0.444740
! Fit after  self-cal, rms=0.054839Jy  sigma=0.444630
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.163 mas, bmaj=1.417 mas, bpa=-16.05 degrees
! Estimated noise=0.442081 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00013604 Jy
! Component: 100  -  total flux cleaned = 6.79969e-05 Jy
! Component: 150  -  total flux cleaned = 1.17592e-05 Jy
! Component: 200  -  total flux cleaned = -4.1074e-05 Jy
! Total flux subtracted in 200 components = -4.1074e-05 Jy
! Clean residual min=-0.000926 max=0.000891 Jy/beam
! Clean residual mean=-0.000000 rms=0.000213 Jy/beam
! Combined flux in latest and established models = 0.166028 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 89 components and 0.166028 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=0.054820Jy  sigma=0.444442
! Fit after  self-cal, rms=0.054820Jy  sigma=0.444429
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 5.6106e-05 Jy
! Component: 100  -  total flux cleaned = 5.6085e-05 Jy
! Component: 150  -  total flux cleaned = 4.01601e-05 Jy
! Component: 200  -  total flux cleaned = 5.53021e-05 Jy
! Total flux subtracted in 200 components = 5.53021e-05 Jy
! Clean residual min=-0.000902 max=0.000893 Jy/beam
! Clean residual mean=-0.000000 rms=0.000210 Jy/beam
! Combined flux in latest and established models = 0.166083 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 95 components and 0.166083 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=0.054810Jy  sigma=0.444344
! Fit after  self-cal, rms=0.054808Jy  sigma=0.444338
! 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=0.054808Jy  sigma=0.444338
! Fit after  self-cal, rms=0.054948Jy  sigma=0.444302
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.305 mas, bmaj=2.492 mas, bpa=-22.83 degrees
! Estimated noise=0.517705 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000181585 Jy
! Component: 100  -  total flux cleaned = 0.000115221 Jy
! Component: 150  -  total flux cleaned = 4.4006e-05 Jy
! Component: 200  -  total flux cleaned = -1.80199e-05 Jy
! Total flux subtracted in 200 components = -1.80199e-05 Jy
! Clean residual min=-0.000788 max=0.000926 Jy/beam
! Clean residual mean=-0.000001 rms=0.000224 Jy/beam
! Combined flux in latest and established models = 0.166065 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 106 components and 0.166065 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=0.054944Jy  sigma=0.444241
! Fit after  self-cal, rms=0.054944Jy  sigma=0.444234
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 = 2.97418e-05 Jy
! Component: 100  -  total flux cleaned = -2.44748e-05 Jy
! Component: 150  -  total flux cleaned = -4.80886e-05 Jy
! Component: 200  -  total flux cleaned = -5.88638e-05 Jy
! Total flux subtracted in 200 components = -5.88638e-05 Jy
! Clean residual min=-0.000772 max=0.000927 Jy/beam
! Clean residual mean=-0.000001 rms=0.000222 Jy/beam
! Combined flux in latest and established models = 0.166007 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 116 components and 0.166007 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=0.054942Jy  sigma=0.444209
! Fit after  self-cal, rms=0.054941Jy  sigma=0.444207
! 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=1.161 mas, bmaj=1.418 mas, bpa=-16.49 degrees
! Estimated noise=0.442187 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.161 x 1.418 at -16.49 degrees (North through East)
! Clean map  min=-0.00079846  max=0.12237 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=0.8839 mas, bmaj=1.092 mas, bpa=-20.87 degrees
! Estimated noise=0.979551 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0935796 Jy
! Component: 100  -  total flux cleaned = 0.120882 Jy
! Component: 150  -  total flux cleaned = 0.136285 Jy
! Component: 200  -  total flux cleaned = 0.145664 Jy
! Total flux subtracted in 200 components = 0.145664 Jy
! Clean residual min=-0.002438 max=0.004833 Jy/beam
! Clean residual mean=0.000015 rms=0.000636 Jy/beam
! Combined flux in latest and established models = 0.145663 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 13 model components to the UV plane model.
! The established model now contains 13 components and 0.145663 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.161 mas, bmaj=1.418 mas, bpa=-16.49 degrees
! Estimated noise=0.442187 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 = 0.00794463 Jy
! Component: 100  -  total flux cleaned = 0.0121306 Jy
! Component: 150  -  total flux cleaned = 0.0146563 Jy
! Component: 200  -  total flux cleaned = 0.0163312 Jy
! Total flux subtracted in 200 components = 0.0163312 Jy
! Clean residual min=-0.000980 max=0.001262 Jy/beam
! Clean residual mean=0.000006 rms=0.000234 Jy/beam
! Combined flux in latest and established models = 0.161995 Jy
! Adding 41 model components to the UV plane model.
! The established model now contains 48 components and 0.161995 Jy
! Inverting map 
! Added new window around map position (0.6, -1.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00127603 Jy
! Component: 100  -  total flux cleaned = 0.00218166 Jy
! Component: 150  -  total flux cleaned = 0.00289846 Jy
! Component: 200  -  total flux cleaned = 0.00341771 Jy
! Total flux subtracted in 200 components = 0.00341771 Jy
! Clean residual min=-0.000878 max=0.000853 Jy/beam
! Clean residual mean=0.000001 rms=0.000206 Jy/beam
! Combined flux in latest and established models = 0.165412 Jy
! Adding 24 model components to the UV plane model.
! The established model now contains 67 components and 0.165412 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.305 mas, bmaj=2.492 mas, bpa=-22.83 degrees
! Estimated noise=0.517705 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000393294 Jy
! Component: 100  -  total flux cleaned = 0.000473183 Jy
! Component: 150  -  total flux cleaned = 0.000534721 Jy
! Component: 200  -  total flux cleaned = 0.000561248 Jy
! Total flux subtracted in 200 components = 0.000561248 Jy
! Clean residual min=-0.000766 max=0.000938 Jy/beam
! Clean residual mean=-0.000000 rms=0.000222 Jy/beam
! Combined flux in latest and established models = 0.165974 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 = 7.8514e-06 Jy
! Component: 100  -  total flux cleaned = 1.51798e-05 Jy
! Component: 150  -  total flux cleaned = 2.21288e-05 Jy
! Component: 200  -  total flux cleaned = 2.84999e-05 Jy
! Total flux subtracted in 200 components = 2.84999e-05 Jy
! Clean residual min=-0.000754 max=0.000938 Jy/beam
! Clean residual mean=-0.000000 rms=0.000220 Jy/beam
! Combined flux in latest and established models = 0.166002 Jy
! Adding 45 model components to the UV plane model.
! The established model now contains 102 components and 0.166002 Jy
! Inverting map 
! Added new window around map position (-40.8, 26).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000793071 Jy
! Component: 100  -  total flux cleaned = 0.000979216 Jy
! Component: 150  -  total flux cleaned = 0.00109715 Jy
! Component: 200  -  total flux cleaned = 0.00121778 Jy
! Total flux subtracted in 200 components = 0.00121778 Jy
! Clean residual min=-0.000786 max=0.000751 Jy/beam
! Clean residual mean=-0.000003 rms=0.000203 Jy/beam
! Combined flux in latest and established models = 0.16722 Jy
! Adding 26 model components to the UV plane model.
! The established model now contains 128 components and 0.16722 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.161 mas, bmaj=1.418 mas, bpa=-16.49 degrees
! Estimated noise=0.442187 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -9.27919e-05 Jy
! Component: 100  -  total flux cleaned = -3.16637e-05 Jy
! Component: 150  -  total flux cleaned = 4.23904e-05 Jy
! Component: 200  -  total flux cleaned = 9.45427e-05 Jy
! Total flux subtracted in 200 components = 9.45427e-05 Jy
! Clean residual min=-0.000803 max=0.000854 Jy/beam
! Clean residual mean=-0.000001 rms=0.000191 Jy/beam
! Combined flux in latest and established models = 0.167314 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 151 components and 0.167314 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=0.054912Jy  sigma=0.443915
! Fit after  self-cal, rms=0.054896Jy  sigma=0.443836
wmodel J0642+5247_X_map.mod
! Writing 151 model components to file: J0642+5247_X_map.mod
wobs   J0642+5247_X_uvs.fits
! Writing UV FITS file: J0642+5247_X_uvs.fits
wwins  J0642+5247_X_map.win
! wwins: Wrote 6 windows to J0642+5247_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 = -5.84595e-05 Jy
! Component: 100  -  total flux cleaned = -7.27258e-05 Jy
! Component: 150  -  total flux cleaned = -5.94135e-05 Jy
! Component: 200  -  total flux cleaned = -7.23751e-05 Jy
! Component: 250  -  total flux cleaned = -7.21832e-05 Jy
! Component: 300  -  total flux cleaned = -0.000108916 Jy
! Component: 350  -  total flux cleaned = -0.000156971 Jy
! Component: 400  -  total flux cleaned = -0.000168739 Jy
! Component: 450  -  total flux cleaned = -0.000203636 Jy
! Component: 500  -  total flux cleaned = -0.000260566 Jy
! Component: 550  -  total flux cleaned = -0.000249101 Jy
! Component: 600  -  total flux cleaned = -0.000260195 Jy
! Component: 650  -  total flux cleaned = -0.000249412 Jy
! Component: 700  -  total flux cleaned = -0.000271123 Jy
! Component: 750  -  total flux cleaned = -0.000271267 Jy
! Component: 800  -  total flux cleaned = -0.000239861 Jy
! Component: 850  -  total flux cleaned = -0.000271091 Jy
! Component: 900  -  total flux cleaned = -0.000250499 Jy
! Component: 950  -  total flux cleaned = -0.000280964 Jy
! Component: 1000  -  total flux cleaned = -0.000270802 Jy
! Component: 1050  -  total flux cleaned = -0.000260783 Jy
! Component: 1100  -  total flux cleaned = -0.000241079 Jy
! Component: 1150  -  total flux cleaned = -0.000241231 Jy
! Component: 1200  -  total flux cleaned = -0.0002412 Jy
! Component: 1250  -  total flux cleaned = -0.000222 Jy
! Component: 1300  -  total flux cleaned = -0.000202988 Jy
! Component: 1350  -  total flux cleaned = -0.000221908 Jy
! Component: 1400  -  total flux cleaned = -0.000203155 Jy
! Component: 1450  -  total flux cleaned = -0.000156607 Jy
! Component: 1500  -  total flux cleaned = -0.000147508 Jy
! Component: 1550  -  total flux cleaned = -0.000110973 Jy
! Component: 1600  -  total flux cleaned = -9.29393e-05 Jy
! Component: 1650  -  total flux cleaned = -9.28935e-05 Jy
! Component: 1700  -  total flux cleaned = -7.49932e-05 Jy
! Component: 1750  -  total flux cleaned = -7.49971e-05 Jy
! Component: 1800  -  total flux cleaned = -6.61519e-05 Jy
! Component: 1850  -  total flux cleaned = -6.61484e-05 Jy
! Component: 1900  -  total flux cleaned = -6.60959e-05 Jy
! Component: 1950  -  total flux cleaned = -5.73603e-05 Jy
! Component: 2000  -  total flux cleaned = -4.02329e-05 Jy
! Component: 2050  -  total flux cleaned = -1.48124e-05 Jy
! Component: 2100  -  total flux cleaned = 1.03973e-05 Jy
! Component: 2150  -  total flux cleaned = 1.04078e-05 Jy
! Component: 2200  -  total flux cleaned = 2.11861e-06 Jy
! Component: 2250  -  total flux cleaned = 2.16972e-06 Jy
! Component: 2300  -  total flux cleaned = 1.86284e-05 Jy
! Component: 2350  -  total flux cleaned = 6.74329e-05 Jy
! Component: 2400  -  total flux cleaned = 0.000107783 Jy
! Component: 2450  -  total flux cleaned = 0.000107724 Jy
! Component: 2500  -  total flux cleaned = 0.00013164 Jy
! Component: 2550  -  total flux cleaned = 0.000155475 Jy
! Component: 2600  -  total flux cleaned = 0.000179095 Jy
! Component: 2650  -  total flux cleaned = 0.000233964 Jy
! Component: 2700  -  total flux cleaned = 0.000265115 Jy
! Component: 2750  -  total flux cleaned = 0.000288298 Jy
! Component: 2800  -  total flux cleaned = 0.00029595 Jy
! Component: 2850  -  total flux cleaned = 0.000295951 Jy
! Component: 2900  -  total flux cleaned = 0.000318754 Jy
! Component: 2950  -  total flux cleaned = 0.000326346 Jy
! Component: 3000  -  total flux cleaned = 0.000341396 Jy
! Component: 3050  -  total flux cleaned = 0.000363929 Jy
! Component: 3100  -  total flux cleaned = 0.0003863 Jy
! Component: 3150  -  total flux cleaned = 0.000371451 Jy
! Component: 3200  -  total flux cleaned = 0.000415778 Jy
! Component: 3250  -  total flux cleaned = 0.000401031 Jy
! Component: 3300  -  total flux cleaned = 0.000408373 Jy
! Component: 3350  -  total flux cleaned = 0.000430224 Jy
! Component: 3400  -  total flux cleaned = 0.000473653 Jy
! Component: 3450  -  total flux cleaned = 0.000495287 Jy
! Component: 3500  -  total flux cleaned = 0.000473779 Jy
! Component: 3550  -  total flux cleaned = 0.000480927 Jy
! Component: 3600  -  total flux cleaned = 0.00049518 Jy
! Component: 3650  -  total flux cleaned = 0.000523505 Jy
! Component: 3700  -  total flux cleaned = 0.000544579 Jy
! Component: 3750  -  total flux cleaned = 0.000537578 Jy
! Component: 3800  -  total flux cleaned = 0.000544538 Jy
! Component: 3850  -  total flux cleaned = 0.000558429 Jy
! Component: 3900  -  total flux cleaned = 0.000592968 Jy
! Component: 3950  -  total flux cleaned = 0.000599798 Jy
! Component: 4000  -  total flux cleaned = 0.000606688 Jy
! Component: 4050  -  total flux cleaned = 0.000606667 Jy
! Total flux subtracted in 4096 components = 0.000620267 Jy
! Clean residual min=-0.000498 max=0.000473 Jy/beam
! Clean residual mean=-0.000000 rms=0.000115 Jy/beam
! Combined flux in latest and established models = 0.167935 Jy
keep
! Adding 310 model components to the UV plane model.
! The established model now contains 461 components and 0.167935 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /image_prod/ug002_uva//J0642+5247_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.161 x 1.418 at -16.49 degrees (North through East)
! Clean map  min=-0.00059053  max=0.12275 Jy/beam
! Writing clean map to FITS file: /image_prod/ug002_uva//J0642+5247_X_map.fits
wmodel /image_prod/ug002_uva//J0642+5247_X_map.mod
! Writing 461 model components to file: /image_prod/ug002_uva//J0642+5247_X_map.mod
wobs   /image_prod/ug002_uva//J0642+5247_X_uvs.fits
! Writing UV FITS file: /image_prod/ug002_uva//J0642+5247_X_uvs.fits
wwins  /image_prod/ug002_uva//J0642+5247_X_map.win
! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0642+5247_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.122752 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000115249 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.281663 0.281663 0.563327 1.12665 2.25331 4.50661 9.01323 18.0265 36.0529 72.1058
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0003 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.122 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1065.1 
quit
! Quitting program
! Log file /image_prod/ug002_uva//J0642+5247_X_dfm.log closed on Wed Mar  4 21:27:01 2020