! Started logfile: /image_prod/ug002_uva//J2157+1014_X_dfm.log on Thu Mar  5 05:25:30 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//J2157+1014_X_uva.fits
! Reading UV FITS file: /image_prod/ug002_uva//J2157+1014_X_uva.fits
! AN table 1: 60 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.968519 visibilities/baseline/integration-bin.
! Found source: J2157+1014
! 
! 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 121 lines of history.
! 
! Reading 25104 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 J2157+1014_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 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.037121Jy  sigma=8.799613
! Fit after  self-cal, rms=0.754628Jy  sigma=6.384694
! 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=0.7811 mas, bmaj=2.919 mas, bpa=-20.24 degrees
! Estimated noise=0.935295 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 = 0.179959 Jy
! Component: 100  -  total flux cleaned = 0.229168 Jy
! Total flux subtracted in 100 components = 0.229168 Jy
! Clean residual min=-0.009370 max=0.022840 Jy/beam
! Clean residual mean=0.000010 rms=0.002892 Jy/beam
! Combined flux in latest and established models = 0.229168 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 10 components and 0.229168 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=0.090068Jy  sigma=0.728018
! Fit after  self-cal, rms=0.090039Jy  sigma=0.727614
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0260201 Jy
! Component: 100  -  total flux cleaned = 0.0423141 Jy
! Total flux subtracted in 100 components = 0.0423141 Jy
! Clean residual min=-0.008939 max=0.020860 Jy/beam
! Clean residual mean=0.000010 rms=0.002161 Jy/beam
! Combined flux in latest and established models = 0.271482 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 19 components and 0.271482 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=0.077496Jy  sigma=0.616720
! Fit after  self-cal, rms=0.077453Jy  sigma=0.616101
! Inverting map 
! Added new window around map position (2.4, 1).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0198001 Jy
! Component: 100  -  total flux cleaned = 0.0308588 Jy
! Total flux subtracted in 100 components = 0.0308588 Jy
! Clean residual min=-0.007229 max=0.010786 Jy/beam
! Clean residual mean=0.000011 rms=0.001623 Jy/beam
! Combined flux in latest and established models = 0.302341 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 29 components and 0.302341 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=0.070385Jy  sigma=0.554341
! Fit after  self-cal, rms=0.069822Jy  sigma=0.548902
! 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=1.017 mas, bmaj=3.042 mas, bpa=-19.11 degrees
! Estimated noise=0.535 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 = 0.0132467 Jy
! Component: 100  -  total flux cleaned = 0.0207492 Jy
! Component: 150  -  total flux cleaned = 0.0256881 Jy
! Component: 200  -  total flux cleaned = 0.0280098 Jy
! Total flux subtracted in 200 components = 0.0280098 Jy
! Clean residual min=-0.007363 max=0.006803 Jy/beam
! Clean residual mean=0.000025 rms=0.001610 Jy/beam
! Combined flux in latest and established models = 0.330351 Jy
! Performing phase self-cal
! Adding 36 model components to the UV plane model.
! The established model now contains 53 components and 0.330351 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=0.067033Jy  sigma=0.525691
! Fit after  self-cal, rms=0.066855Jy  sigma=0.523882
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.017 x 3.042 at -19.11 degrees (North through East)
! Clean map  min=-0.0070706  max=0.2357 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.00     HN        1.08     KP        1.06     
!   LA        1.03     MK        1.00     NL        1.07     OV        0.94     
!   PT        0.91     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.02     HN        1.08     KP        1.06     
!   LA        1.00     MK        1.01     NL        1.09     OV        0.93     
!   PT        0.90     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.02     HN        1.08     KP        1.06     
!   LA        1.01     MK        1.01     NL        1.10     OV        0.94     
!   PT        0.89     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.01     HN        1.08     KP        1.06     
!   LA        1.01     MK        1.01     NL        1.09     OV        0.94     
!   PT        0.90     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.02     HN        1.06     KP        1.07     
!   LA        1.01     MK        0.98     NL        1.08     OV        0.95     
!   PT        0.91     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.02     HN        1.09     KP        1.06     
!   LA        1.02     MK        1.00     NL        1.09     OV        0.93     
!   PT        0.89     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.02     HN        1.02     KP        1.07     
!   LA        1.02     MK        1.01     NL        1.09     OV        0.94     
!   PT        0.89     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.02     HN        1.06     KP        1.06     
!   LA        1.01     MK        0.99     NL        1.09     OV        0.94     
!   PT        0.89     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.03     HN        1.05     KP        1.07     
!   LA        1.00     MK        0.99     NL        1.08     OV        0.93     
!   PT        0.90     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.03     HN        1.06     KP        1.06     
!   LA        1.00     MK        0.99     NL        1.10     OV        0.93     
!   PT        0.90     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.02     HN        1.07     KP        1.07     
!   LA        1.01     MK        1.00     NL        1.07     OV        0.92     
!   PT        0.90     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.00     HN        1.07     KP        1.07     
!   LA        1.01     MK        1.02     NL        1.05     OV        0.94     
!   PT        0.90     
! 
! 
! Fit before self-cal, rms=0.066855Jy  sigma=0.523882
! Fit after  self-cal, rms=0.063847Jy  sigma=0.492329
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.027 mas, bmaj=3.016 mas, bpa=-19.06 degrees
! Estimated noise=0.536032 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 (12.2, -1.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0022062 Jy
! Component: 100  -  total flux cleaned = 0.00371257 Jy
! Component: 150  -  total flux cleaned = 0.00514118 Jy
! Component: 200  -  total flux cleaned = 0.00613048 Jy
! Total flux subtracted in 200 components = 0.00613048 Jy
! Clean residual min=-0.002965 max=0.003130 Jy/beam
! Clean residual mean=-0.000002 rms=0.000742 Jy/beam
! Combined flux in latest and established models = 0.336481 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 78 components and 0.336481 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=0.063095Jy  sigma=0.485490
! Fit after  self-cal, rms=0.063081Jy  sigma=0.485007
! 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=0.063081Jy  sigma=0.485007
! Fit after  self-cal, rms=0.063187Jy  sigma=0.477360
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.023 mas, bmaj=3.023 mas, bpa=-18.96 degrees
! Estimated noise=0.534173 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00066075 Jy
! Component: 100  -  total flux cleaned = 0.000175393 Jy
! Component: 150  -  total flux cleaned = 0.00091603 Jy
! Component: 200  -  total flux cleaned = 0.00143413 Jy
! Total flux subtracted in 200 components = 0.00143413 Jy
! Clean residual min=-0.001843 max=0.001699 Jy/beam
! Clean residual mean=0.000004 rms=0.000419 Jy/beam
! Combined flux in latest and established models = 0.337915 Jy
selfcal
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 100 components and 0.337915 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=0.063009Jy  sigma=0.475858
! Fit after  self-cal, rms=0.063022Jy  sigma=0.475782
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 = 0.000184326 Jy
! Component: 100  -  total flux cleaned = 0.000719654 Jy
! Component: 150  -  total flux cleaned = 0.00115346 Jy
! Component: 200  -  total flux cleaned = 0.00150818 Jy
! Total flux subtracted in 200 components = 0.00150818 Jy
! Clean residual min=-0.001691 max=0.001577 Jy/beam
! Clean residual mean=0.000004 rms=0.000400 Jy/beam
! Combined flux in latest and established models = 0.339423 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 116 components and 0.339423 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=0.062963Jy  sigma=0.475344
! Fit after  self-cal, rms=0.062958Jy  sigma=0.475295
! 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=0.062958Jy  sigma=0.475295
! Fit after  self-cal, rms=0.063121Jy  sigma=0.475009
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.024 mas, bmaj=3.021 mas, bpa=-18.96 degrees
! Estimated noise=0.533801 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00142985 Jy
! Component: 100  -  total flux cleaned = -0.00134073 Jy
! Component: 150  -  total flux cleaned = -0.00108706 Jy
! Component: 200  -  total flux cleaned = -0.0008303 Jy
! Total flux subtracted in 200 components = -0.0008303 Jy
! Clean residual min=-0.001507 max=0.001381 Jy/beam
! Clean residual mean=0.000003 rms=0.000356 Jy/beam
! Combined flux in latest and established models = 0.338593 Jy
selfcal
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 130 components and 0.338593 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=0.063058Jy  sigma=0.474509
! Fit after  self-cal, rms=0.063057Jy  sigma=0.474469
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 = -3.11727e-05 Jy
! Component: 100  -  total flux cleaned = 0.000236599 Jy
! Component: 150  -  total flux cleaned = 0.000478016 Jy
! Component: 200  -  total flux cleaned = 0.000698243 Jy
! Total flux subtracted in 200 components = 0.000698243 Jy
! Clean residual min=-0.001462 max=0.001344 Jy/beam
! Clean residual mean=0.000003 rms=0.000346 Jy/beam
! Combined flux in latest and established models = 0.339291 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 133 components and 0.339291 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=0.063028Jy  sigma=0.474261
! Fit after  self-cal, rms=0.063024Jy  sigma=0.474230
! 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=0.063024Jy  sigma=0.474230
! Fit after  self-cal, rms=0.063144Jy  sigma=0.474099
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.287 mas, bmaj=3.262 mas, bpa=-10.2 degrees
! Estimated noise=0.62774 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000486548 Jy
! Component: 100  -  total flux cleaned = -0.000287724 Jy
! Component: 150  -  total flux cleaned = -6.34538e-05 Jy
! Component: 200  -  total flux cleaned = 0.000117487 Jy
! Total flux subtracted in 200 components = 0.000117487 Jy
! Clean residual min=-0.001425 max=0.001536 Jy/beam
! Clean residual mean=0.000004 rms=0.000399 Jy/beam
! Combined flux in latest and established models = 0.339409 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 147 components and 0.339409 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=0.063125Jy  sigma=0.473944
! Fit after  self-cal, rms=0.063126Jy  sigma=0.473926
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 = 8.93941e-05 Jy
! Component: 100  -  total flux cleaned = 0.000207472 Jy
! Component: 150  -  total flux cleaned = 0.000281003 Jy
! Component: 200  -  total flux cleaned = 0.000347141 Jy
! Total flux subtracted in 200 components = 0.000347141 Jy
! Clean residual min=-0.001362 max=0.001538 Jy/beam
! Clean residual mean=0.000004 rms=0.000396 Jy/beam
! Combined flux in latest and established models = 0.339756 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 157 components and 0.339756 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=0.063122Jy  sigma=0.473893
! Fit after  self-cal, rms=0.063120Jy  sigma=0.473886
! 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=1.025 mas, bmaj=3.02 mas, bpa=-18.95 degrees
! Estimated noise=0.533657 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.025 x 3.02 at -18.95 degrees (North through East)
! Clean map  min=-0.001297  max=0.23602 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=0.7869 mas, bmaj=2.896 mas, bpa=-20.1 degrees
! Estimated noise=0.939714 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.180453 Jy
! Component: 100  -  total flux cleaned = 0.230457 Jy
! Component: 150  -  total flux cleaned = 0.258391 Jy
! Component: 200  -  total flux cleaned = 0.276362 Jy
! Total flux subtracted in 200 components = 0.276362 Jy
! Clean residual min=-0.004616 max=0.009770 Jy/beam
! Clean residual mean=0.000002 rms=0.001250 Jy/beam
! Combined flux in latest and established models = 0.276362 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 22 model components to the UV plane model.
! The established model now contains 22 components and 0.276362 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.025 mas, bmaj=3.02 mas, bpa=-18.95 degrees
! Estimated noise=0.533657 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 = 0.0177183 Jy
! Component: 100  -  total flux cleaned = 0.0279531 Jy
! Component: 150  -  total flux cleaned = 0.034903 Jy
! Component: 200  -  total flux cleaned = 0.0400322 Jy
! Total flux subtracted in 200 components = 0.0400322 Jy
! Clean residual min=-0.001877 max=0.003055 Jy/beam
! Clean residual mean=0.000009 rms=0.000619 Jy/beam
! Combined flux in latest and established models = 0.316394 Jy
! Adding 36 model components to the UV plane model.
! The established model now contains 47 components and 0.316394 Jy
! Inverting map 
! Added new window around map position (-1.2, -0.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00400725 Jy
! Component: 100  -  total flux cleaned = 0.00721211 Jy
! Component: 150  -  total flux cleaned = 0.00981289 Jy
! Component: 200  -  total flux cleaned = 0.01196 Jy
! Total flux subtracted in 200 components = 0.01196 Jy
! Clean residual min=-0.001540 max=0.001940 Jy/beam
! Clean residual mean=0.000006 rms=0.000408 Jy/beam
! Combined flux in latest and established models = 0.328354 Jy
! Adding 51 model components to the UV plane model.
! The established model now contains 89 components and 0.328354 Jy
! Inverting map 
! Added new window around map position (4.2, 0.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00200778 Jy
! Component: 100  -  total flux cleaned = 0.00360138 Jy
! Component: 150  -  total flux cleaned = 0.00497268 Jy
! Component: 200  -  total flux cleaned = 0.0060261 Jy
! Total flux subtracted in 200 components = 0.0060261 Jy
! Clean residual min=-0.001339 max=0.001359 Jy/beam
! Clean residual mean=0.000004 rms=0.000340 Jy/beam
! Combined flux in latest and established models = 0.33438 Jy
! Adding 46 model components to the UV plane model.
! The established model now contains 113 components and 0.33438 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=2.287 mas, bmaj=3.262 mas, bpa=-10.2 degrees
! Estimated noise=0.62774 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00151061 Jy
! Component: 100  -  total flux cleaned = 0.00237462 Jy
! Component: 150  -  total flux cleaned = 0.00308371 Jy
! Component: 200  -  total flux cleaned = 0.00350565 Jy
! Total flux subtracted in 200 components = 0.00350565 Jy
! Clean residual min=-0.001399 max=0.001477 Jy/beam
! Clean residual mean=0.000005 rms=0.000400 Jy/beam
! Combined flux in latest and established models = 0.337886 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 = 0.000346911 Jy
! Component: 100  -  total flux cleaned = 0.000606308 Jy
! Component: 150  -  total flux cleaned = 0.000843394 Jy
! Component: 200  -  total flux cleaned = 0.0010833 Jy
! Total flux subtracted in 200 components = 0.0010833 Jy
! Clean residual min=-0.001349 max=0.001449 Jy/beam
! Clean residual mean=0.000004 rms=0.000385 Jy/beam
! Combined flux in latest and established models = 0.338969 Jy
! Adding 63 model components to the UV plane model.
! The established model now contains 160 components and 0.338969 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.025 mas, bmaj=3.02 mas, bpa=-18.95 degrees
! Estimated noise=0.533657 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000174087 Jy
! Component: 100  -  total flux cleaned = 0.000255982 Jy
! Component: 150  -  total flux cleaned = 0.000304165 Jy
! Component: 200  -  total flux cleaned = 0.000369469 Jy
! Total flux subtracted in 200 components = 0.000369469 Jy
! Clean residual min=-0.001276 max=0.001194 Jy/beam
! Clean residual mean=0.000003 rms=0.000300 Jy/beam
! Combined flux in latest and established models = 0.339338 Jy
selfcal
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 187 components and 0.339338 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=0.063060Jy  sigma=0.473437
! Fit after  self-cal, rms=0.063046Jy  sigma=0.473351
wmodel J2157+1014_X_map.mod
! Writing 187 model components to file: J2157+1014_X_map.mod
wobs   J2157+1014_X_uvs.fits
! Writing UV FITS file: J2157+1014_X_uvs.fits
wwins  J2157+1014_X_map.win
! wwins: Wrote 5 windows to J2157+1014_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 = -0.000135324 Jy
! Component: 100  -  total flux cleaned = -0.00015669 Jy
! Component: 150  -  total flux cleaned = -0.000157151 Jy
! Component: 200  -  total flux cleaned = -0.000156912 Jy
! Component: 250  -  total flux cleaned = -0.000156959 Jy
! Component: 300  -  total flux cleaned = -0.000210414 Jy
! Component: 350  -  total flux cleaned = -0.000192733 Jy
! Component: 400  -  total flux cleaned = -0.000158569 Jy
! Component: 450  -  total flux cleaned = -0.000125353 Jy
! Component: 500  -  total flux cleaned = -0.00012561 Jy
! Component: 550  -  total flux cleaned = -7.80761e-05 Jy
! Component: 600  -  total flux cleaned = -0.000109277 Jy
! Component: 650  -  total flux cleaned = -4.82414e-05 Jy
! Component: 700  -  total flux cleaned = -7.89533e-05 Jy
! Component: 750  -  total flux cleaned = -7.90908e-05 Jy
! Component: 800  -  total flux cleaned = -7.94901e-05 Jy
! Component: 850  -  total flux cleaned = -7.95905e-05 Jy
! Component: 900  -  total flux cleaned = -7.95304e-05 Jy
! Component: 950  -  total flux cleaned = -1.01646e-05 Jy
! Component: 1000  -  total flux cleaned = -0.000106761 Jy
! Component: 1050  -  total flux cleaned = -0.000133686 Jy
! Component: 1100  -  total flux cleaned = -0.000173501 Jy
! Component: 1150  -  total flux cleaned = -0.000199708 Jy
! Component: 1200  -  total flux cleaned = -0.000212783 Jy
! Component: 1250  -  total flux cleaned = -0.000225588 Jy
! Component: 1300  -  total flux cleaned = -0.000175063 Jy
! Component: 1350  -  total flux cleaned = -0.00020025 Jy
! Component: 1400  -  total flux cleaned = -0.000237432 Jy
! Component: 1450  -  total flux cleaned = -0.000237246 Jy
! Component: 1500  -  total flux cleaned = -0.000188933 Jy
! Component: 1550  -  total flux cleaned = -0.000165157 Jy
! Component: 1600  -  total flux cleaned = -0.00017725 Jy
! Component: 1650  -  total flux cleaned = -0.000200715 Jy
! Component: 1700  -  total flux cleaned = -0.000258191 Jy
! Component: 1750  -  total flux cleaned = -0.000269523 Jy
! Component: 1800  -  total flux cleaned = -0.000258379 Jy
! Component: 1850  -  total flux cleaned = -0.000291857 Jy
! Component: 1900  -  total flux cleaned = -0.000303077 Jy
! Component: 1950  -  total flux cleaned = -0.000281156 Jy
! Component: 2000  -  total flux cleaned = -0.000346005 Jy
! Component: 2050  -  total flux cleaned = -0.000335298 Jy
! Component: 2100  -  total flux cleaned = -0.00037761 Jy
! Component: 2150  -  total flux cleaned = -0.000367121 Jy
! Component: 2200  -  total flux cleaned = -0.000419156 Jy
! Component: 2250  -  total flux cleaned = -0.00039836 Jy
! Component: 2300  -  total flux cleaned = -0.000408627 Jy
! Component: 2350  -  total flux cleaned = -0.000438934 Jy
! Component: 2400  -  total flux cleaned = -0.000428996 Jy
! Component: 2450  -  total flux cleaned = -0.000409182 Jy
! Component: 2500  -  total flux cleaned = -0.000448405 Jy
! Component: 2550  -  total flux cleaned = -0.000467932 Jy
! Component: 2600  -  total flux cleaned = -0.000458262 Jy
! Component: 2650  -  total flux cleaned = -0.000467747 Jy
! Component: 2700  -  total flux cleaned = -0.000467804 Jy
! Component: 2750  -  total flux cleaned = -0.000505539 Jy
! Component: 2800  -  total flux cleaned = -0.000505659 Jy
! Component: 2850  -  total flux cleaned = -0.000524401 Jy
! Component: 2900  -  total flux cleaned = -0.000542855 Jy
! Component: 2950  -  total flux cleaned = -0.000542849 Jy
! Component: 3000  -  total flux cleaned = -0.000570115 Jy
! Component: 3050  -  total flux cleaned = -0.000570054 Jy
! Component: 3100  -  total flux cleaned = -0.000578953 Jy
! Component: 3150  -  total flux cleaned = -0.000569971 Jy
! Component: 3200  -  total flux cleaned = -0.000587624 Jy
! Component: 3250  -  total flux cleaned = -0.000578939 Jy
! Component: 3300  -  total flux cleaned = -0.000570151 Jy
! Component: 3350  -  total flux cleaned = -0.000570168 Jy
! Component: 3400  -  total flux cleaned = -0.000595885 Jy
! Component: 3450  -  total flux cleaned = -0.000587351 Jy
! Component: 3500  -  total flux cleaned = -0.00059581 Jy
! Component: 3550  -  total flux cleaned = -0.000621064 Jy
! Component: 3600  -  total flux cleaned = -0.000579331 Jy
! Component: 3650  -  total flux cleaned = -0.000562835 Jy
! Component: 3700  -  total flux cleaned = -0.000571162 Jy
! Component: 3750  -  total flux cleaned = -0.000579478 Jy
! Component: 3800  -  total flux cleaned = -0.000587573 Jy
! Component: 3850  -  total flux cleaned = -0.000587511 Jy
! Component: 3900  -  total flux cleaned = -0.000587489 Jy
! Component: 3950  -  total flux cleaned = -0.000587589 Jy
! Component: 4000  -  total flux cleaned = -0.000603431 Jy
! Component: 4050  -  total flux cleaned = -0.000595538 Jy
! Total flux subtracted in 4096 components = -0.000556377 Jy
! Clean residual min=-0.000435 max=0.000445 Jy/beam
! Clean residual mean=0.000000 rms=0.000148 Jy/beam
! Combined flux in latest and established models = 0.338782 Jy
keep
! Adding 318 model components to the UV plane model.
! The established model now contains 505 components and 0.338782 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /image_prod/ug002_uva//J2157+1014_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.025 x 3.02 at -18.95 degrees (North through East)
! Clean map  min=-0.00088948  max=0.23631 Jy/beam
! Writing clean map to FITS file: /image_prod/ug002_uva//J2157+1014_X_map.fits
wmodel /image_prod/ug002_uva//J2157+1014_X_map.mod
! Writing 505 model components to file: /image_prod/ug002_uva//J2157+1014_X_map.mod
wobs   /image_prod/ug002_uva//J2157+1014_X_uvs.fits
! Writing UV FITS file: /image_prod/ug002_uva//J2157+1014_X_uvs.fits
wwins  /image_prod/ug002_uva//J2157+1014_X_map.win
! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2157+1014_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.236311 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000147098 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.186744 0.186744 0.373488 0.746975 1.49395 2.9879 5.9758 11.9516 23.9032 47.8064 95.6128
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.236 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1606.48 
quit
! Quitting program
! Log file /image_prod/ug002_uva//J2157+1014_X_dfm.log closed on Thu Mar  5 05:25:35 2020