! Started logfile: /image_prod/ug002_uva//J0254+3931_X_dfm.log on Wed Mar  4 19:42:35 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//J0254+3931_X_uva.fits
! Reading UV FITS file: /image_prod/ug002_uva//J0254+3931_X_uva.fits
! AN table 1: 60 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.974074 visibilities/baseline/integration-bin.
! Found source: J0254+3931
! 
! 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 25248 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 J0254+3931_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 7 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 7 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 7 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 7 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 7 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 7 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 7 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 7 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 7 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 7 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 7 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 7 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.014366Jy  sigma=9.019970
! Fit after  self-cal, rms=0.865742Jy  sigma=7.664060
! 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=0.8666 mas, bmaj=1.913 mas, bpa=-25.21 degrees
! Estimated noise=1.11136 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 = 0.100643 Jy
! Component: 100  -  total flux cleaned = 0.13145 Jy
! Total flux subtracted in 100 components = 0.13145 Jy
! Clean residual min=-0.005716 max=0.012877 Jy/beam
! Clean residual mean=0.000012 rms=0.001480 Jy/beam
! Combined flux in latest and established models = 0.13145 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 9 components and 0.13145 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=0.071602Jy  sigma=0.557205
! Fit after  self-cal, rms=0.071556Jy  sigma=0.556854
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0136478 Jy
! Component: 100  -  total flux cleaned = 0.0197716 Jy
! Total flux subtracted in 100 components = 0.0197716 Jy
! Clean residual min=-0.004639 max=0.008379 Jy/beam
! Clean residual mean=0.000005 rms=0.001213 Jy/beam
! Combined flux in latest and established models = 0.151222 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 15 components and 0.151222 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=0.068176Jy  sigma=0.524735
! Fit after  self-cal, rms=0.068161Jy  sigma=0.524591
! Inverting map 
! Added new window around map position (2.2, 0.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00759639 Jy
! Component: 100  -  total flux cleaned = 0.0118891 Jy
! Total flux subtracted in 100 components = 0.0118891 Jy
! Clean residual min=-0.004288 max=0.005380 Jy/beam
! Clean residual mean=0.000003 rms=0.001084 Jy/beam
! Combined flux in latest and established models = 0.163111 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 28 components and 0.163111 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=0.067190Jy  sigma=0.514138
! Fit after  self-cal, rms=0.067123Jy  sigma=0.513367
! 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=1.15 mas, bmaj=2.137 mas, bpa=-23.29 degrees
! Estimated noise=0.514641 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 = 0.00422427 Jy
! Component: 100  -  total flux cleaned = 0.0050587 Jy
! Component: 150  -  total flux cleaned = 0.00533949 Jy
! Component: 200  -  total flux cleaned = 0.00549884 Jy
! Total flux subtracted in 200 components = 0.00549884 Jy
! Clean residual min=-0.003997 max=0.004405 Jy/beam
! Clean residual mean=-0.000001 rms=0.001018 Jy/beam
! Combined flux in latest and established models = 0.16861 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 40 components and 0.16861 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=0.066697Jy  sigma=0.510004
! Fit after  self-cal, rms=0.066681Jy  sigma=0.509854
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.15 x 2.137 at -23.29 degrees (North through East)
! Clean map  min=-0.0037928  max=0.13646 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.81     FD        1.02     HN        1.01     KP        1.12     
!   LA        1.04     MK        1.20     NL        1.15     OV        0.95     
!   PT        0.92     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.89     FD        1.05     HN        0.97     KP        1.12     
!   LA        1.04     MK        1.12     NL        1.12     OV        0.95     
!   PT        0.91     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.88     FD        1.02     HN        1.00     KP        1.11     
!   LA        1.02     MK        1.16     NL        1.15     OV        0.95     
!   PT        0.93     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.86     FD        1.01     HN        1.00     KP        1.12     
!   LA        1.03     MK        1.17     NL        1.13     OV        0.93     
!   PT        0.93     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.84     FD        1.02     HN        0.98     KP        1.11     
!   LA        1.02     MK        1.11     NL        1.11     OV        0.93     
!   PT        1.02     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.86     FD        1.03     HN        1.02     KP        1.14     
!   LA        1.04     MK        1.17     NL        1.12     OV        0.90     
!   PT        0.92     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.87     FD        1.03     HN        0.98     KP        1.11     
!   LA        0.98     MK        1.11     NL        1.15     OV        0.92     
!   PT        0.93     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.87     FD        0.99     HN        0.93     KP        1.10     
!   LA        1.01     MK        1.16     NL        1.12     OV        0.92     
!   PT        0.94     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.90     FD        1.01     HN        0.98     KP        1.06     
!   LA        1.03     MK        1.08     NL        1.08     OV        0.91     
!   PT        0.92     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.85     FD        1.03     HN        0.92     KP        1.09     
!   LA        1.02     MK        1.07     NL        1.13     OV        0.92     
!   PT        0.91     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.84     FD        0.99     HN        0.92     KP        1.13     
!   LA        1.02     MK        1.08     NL        1.11     OV        0.90     
!   PT        0.90     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.85     FD        1.00     HN        0.93     KP        1.10     
!   LA        1.02     MK        1.13     NL        1.09     OV        0.90     
!   PT        0.89     
! 
! 
! Fit before self-cal, rms=0.066681Jy  sigma=0.509854
! Fit after  self-cal, rms=0.063280Jy  sigma=0.486544
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.184 mas, bmaj=2.122 mas, bpa=-23.06 degrees
! Estimated noise=0.516293 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 = -4.04656e-05 Jy
! Component: 100  -  total flux cleaned = 0.000410747 Jy
! Component: 150  -  total flux cleaned = 0.000355912 Jy
! Component: 200  -  total flux cleaned = 0.000400021 Jy
! Total flux subtracted in 200 components = 0.000400021 Jy
! Clean residual min=-0.001391 max=0.001538 Jy/beam
! Clean residual mean=0.000001 rms=0.000350 Jy/beam
! Combined flux in latest and established models = 0.16901 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 54 components and 0.16901 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=0.063115Jy  sigma=0.485152
! Fit after  self-cal, rms=0.063108Jy  sigma=0.484865
! 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=0.063108Jy  sigma=0.484865
! Fit after  self-cal, rms=0.062288Jy  sigma=0.482574
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.176 mas, bmaj=2.12 mas, bpa=-23.59 degrees
! Estimated noise=0.515086 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000253339 Jy
! Component: 100  -  total flux cleaned = -0.000190135 Jy
! Component: 150  -  total flux cleaned = -0.000137338 Jy
! Component: 200  -  total flux cleaned = -9.01074e-05 Jy
! Total flux subtracted in 200 components = -9.01074e-05 Jy
! Clean residual min=-0.001127 max=0.001174 Jy/beam
! Clean residual mean=0.000001 rms=0.000264 Jy/beam
! Combined flux in latest and established models = 0.16892 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 63 components and 0.16892 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=0.062250Jy  sigma=0.482332
! Fit after  self-cal, rms=0.062247Jy  sigma=0.482293
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 = -0.000117163 Jy
! Component: 100  -  total flux cleaned = -7.31945e-05 Jy
! Component: 150  -  total flux cleaned = -3.43279e-05 Jy
! Component: 200  -  total flux cleaned = 1.2364e-06 Jy
! Total flux subtracted in 200 components = 1.2364e-06 Jy
! Clean residual min=-0.001070 max=0.001129 Jy/beam
! Clean residual mean=0.000001 rms=0.000260 Jy/beam
! Combined flux in latest and established models = 0.168921 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 66 components and 0.168921 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=0.062230Jy  sigma=0.482202
! Fit after  self-cal, rms=0.062228Jy  sigma=0.482191
! Inverting map 
! Added new window around map position (-10, -19.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000896555 Jy
! Component: 100  -  total flux cleaned = 0.000940012 Jy
! Component: 150  -  total flux cleaned = 0.000959195 Jy
! Component: 200  -  total flux cleaned = 0.00097704 Jy
! Total flux subtracted in 200 components = 0.00097704 Jy
! Clean residual min=-0.001034 max=0.001023 Jy/beam
! Clean residual mean=0.000000 rms=0.000248 Jy/beam
! Combined flux in latest and established models = 0.169898 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 85 components and 0.169898 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=0.062206Jy  sigma=0.482011
! Fit after  self-cal, rms=0.062204Jy  sigma=0.481998
! 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=0.062204Jy  sigma=0.481998
! Fit after  self-cal, rms=0.062477Jy  sigma=0.481800
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.18 mas, bmaj=2.117 mas, bpa=-23.59 degrees
! Estimated noise=0.515019 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -1.79262e-05 Jy
! Component: 100  -  total flux cleaned = 6.95004e-05 Jy
! Component: 150  -  total flux cleaned = 0.000108366 Jy
! Component: 200  -  total flux cleaned = 0.000108124 Jy
! Total flux subtracted in 200 components = 0.000108124 Jy
! Clean residual min=-0.000992 max=0.000988 Jy/beam
! Clean residual mean=0.000001 rms=0.000237 Jy/beam
! Combined flux in latest and established models = 0.170006 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 90 components and 0.170006 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=0.062461Jy  sigma=0.481702
! Fit after  self-cal, rms=0.062461Jy  sigma=0.481696
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 = -9.15623e-06 Jy
! Component: 100  -  total flux cleaned = 2.32875e-05 Jy
! Component: 150  -  total flux cleaned = 3.84131e-05 Jy
! Component: 200  -  total flux cleaned = 3.86863e-05 Jy
! Total flux subtracted in 200 components = 3.86863e-05 Jy
! Clean residual min=-0.000980 max=0.000983 Jy/beam
! Clean residual mean=0.000001 rms=0.000234 Jy/beam
! Combined flux in latest and established models = 0.170045 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 93 components and 0.170045 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=0.062452Jy  sigma=0.481646
! Fit after  self-cal, rms=0.062451Jy  sigma=0.481642
! 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=0.062451Jy  sigma=0.481642
! Fit after  self-cal, rms=0.062531Jy  sigma=0.481623
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.344 mas, bmaj=2.672 mas, bpa=-15.23 degrees
! Estimated noise=0.569901 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -4.95572e-05 Jy
! Component: 100  -  total flux cleaned = -8.92938e-05 Jy
! Component: 150  -  total flux cleaned = -0.000112219 Jy
! Component: 200  -  total flux cleaned = -0.000150498 Jy
! Total flux subtracted in 200 components = -0.000150498 Jy
! Clean residual min=-0.001070 max=0.000819 Jy/beam
! Clean residual mean=0.000001 rms=0.000238 Jy/beam
! Combined flux in latest and established models = 0.169894 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 105 components and 0.169894 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=0.062529Jy  sigma=0.481594
! Fit after  self-cal, rms=0.062529Jy  sigma=0.481589
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 = 3.13023e-05 Jy
! Component: 100  -  total flux cleaned = 1.44813e-05 Jy
! Component: 150  -  total flux cleaned = 1.46712e-05 Jy
! Component: 200  -  total flux cleaned = 1.4435e-05 Jy
! Total flux subtracted in 200 components = 1.4435e-05 Jy
! Clean residual min=-0.001068 max=0.000807 Jy/beam
! Clean residual mean=0.000001 rms=0.000236 Jy/beam
! Combined flux in latest and established models = 0.169909 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 113 components and 0.169909 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=0.062527Jy  sigma=0.481576
! Fit after  self-cal, rms=0.062527Jy  sigma=0.481574
! 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=1.183 mas, bmaj=2.116 mas, bpa=-23.55 degrees
! Estimated noise=0.514893 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.183 x 2.116 at -23.55 degrees (North through East)
! Clean map  min=-0.00093242  max=0.13644 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=0.8947 mas, bmaj=1.915 mas, bpa=-25.67 degrees
! Estimated noise=1.12921 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.101819 Jy
! Component: 100  -  total flux cleaned = 0.131546 Jy
! Component: 150  -  total flux cleaned = 0.144347 Jy
! Component: 200  -  total flux cleaned = 0.151631 Jy
! Total flux subtracted in 200 components = 0.151631 Jy
! Clean residual min=-0.002994 max=0.003915 Jy/beam
! Clean residual mean=0.000005 rms=0.000663 Jy/beam
! Combined flux in latest and established models = 0.151631 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 0.151631 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.183 mas, bmaj=2.116 mas, bpa=-23.55 degrees
! Estimated noise=0.514893 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 = 0.00691111 Jy
! Component: 100  -  total flux cleaned = 0.0106794 Jy
! Component: 150  -  total flux cleaned = 0.0128911 Jy
! Component: 200  -  total flux cleaned = 0.014393 Jy
! Total flux subtracted in 200 components = 0.014393 Jy
! Clean residual min=-0.001055 max=0.001146 Jy/beam
! Clean residual mean=0.000001 rms=0.000263 Jy/beam
! Combined flux in latest and established models = 0.166024 Jy
! Adding 36 model components to the UV plane model.
! The established model now contains 44 components and 0.166024 Jy
! Inverting map 
! Added new window around map position (29.4, -12.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00123028 Jy
! Component: 100  -  total flux cleaned = 0.00214021 Jy
! Component: 150  -  total flux cleaned = 0.00265248 Jy
! Component: 200  -  total flux cleaned = 0.00301692 Jy
! Total flux subtracted in 200 components = 0.00301692 Jy
! Clean residual min=-0.001024 max=0.000926 Jy/beam
! Clean residual mean=0.000001 rms=0.000235 Jy/beam
! Combined flux in latest and established models = 0.16904 Jy
! Adding 34 model components to the UV plane model.
! The established model now contains 69 components and 0.16904 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=2.344 mas, bmaj=2.672 mas, bpa=-15.23 degrees
! Estimated noise=0.569901 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00041169 Jy
! Component: 100  -  total flux cleaned = 0.000672703 Jy
! Component: 150  -  total flux cleaned = 0.000823555 Jy
! Component: 200  -  total flux cleaned = 0.000897317 Jy
! Total flux subtracted in 200 components = 0.000897317 Jy
! Clean residual min=-0.001011 max=0.000822 Jy/beam
! Clean residual mean=0.000001 rms=0.000236 Jy/beam
! Combined flux in latest and established models = 0.169938 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 = 2.64679e-05 Jy
! Component: 100  -  total flux cleaned = 6.24969e-05 Jy
! Component: 150  -  total flux cleaned = 8.46363e-05 Jy
! Component: 200  -  total flux cleaned = 9.49593e-05 Jy
! Total flux subtracted in 200 components = 9.49593e-05 Jy
! Clean residual min=-0.001012 max=0.000797 Jy/beam
! Clean residual mean=0.000001 rms=0.000231 Jy/beam
! Combined flux in latest and established models = 0.170033 Jy
! Adding 43 model components to the UV plane model.
! The established model now contains 106 components and 0.170033 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.183 mas, bmaj=2.116 mas, bpa=-23.55 degrees
! Estimated noise=0.514893 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000151559 Jy
! Component: 100  -  total flux cleaned = 0.000224841 Jy
! Component: 150  -  total flux cleaned = 0.000208985 Jy
! Component: 200  -  total flux cleaned = 0.000239929 Jy
! Total flux subtracted in 200 components = 0.000239929 Jy
! Clean residual min=-0.000979 max=0.000911 Jy/beam
! Clean residual mean=0.000000 rms=0.000221 Jy/beam
! Combined flux in latest and established models = 0.170273 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 126 components and 0.170273 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=0.062494Jy  sigma=0.481389
! Fit after  self-cal, rms=0.062478Jy  sigma=0.481345
wmodel J0254+3931_X_map.mod
! Writing 126 model components to file: J0254+3931_X_map.mod
wobs   J0254+3931_X_uvs.fits
! Writing UV FITS file: J0254+3931_X_uvs.fits
wwins  J0254+3931_X_map.win
! wwins: Wrote 4 windows to J0254+3931_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 = -8.99004e-05 Jy
! Component: 100  -  total flux cleaned = -8.95324e-05 Jy
! Component: 150  -  total flux cleaned = -0.000105028 Jy
! Component: 200  -  total flux cleaned = -0.000105218 Jy
! Component: 250  -  total flux cleaned = -4.88971e-05 Jy
! Component: 300  -  total flux cleaned = -3.51768e-05 Jy
! Component: 350  -  total flux cleaned = -3.52587e-05 Jy
! Component: 400  -  total flux cleaned = 4.31272e-06 Jy
! Component: 450  -  total flux cleaned = -2.17031e-05 Jy
! Component: 500  -  total flux cleaned = -8.66654e-06 Jy
! Component: 550  -  total flux cleaned = 1.64256e-05 Jy
! Component: 600  -  total flux cleaned = -8.55972e-06 Jy
! Component: 650  -  total flux cleaned = -3.2918e-05 Jy
! Component: 700  -  total flux cleaned = -5.72168e-05 Jy
! Component: 750  -  total flux cleaned = -8.10766e-05 Jy
! Component: 800  -  total flux cleaned = -6.9362e-05 Jy
! Component: 850  -  total flux cleaned = -9.25902e-05 Jy
! Component: 900  -  total flux cleaned = -9.24965e-05 Jy
! Component: 950  -  total flux cleaned = -4.7066e-05 Jy
! Component: 1000  -  total flux cleaned = -5.83249e-05 Jy
! Component: 1050  -  total flux cleaned = -5.83779e-05 Jy
! Component: 1100  -  total flux cleaned = -3.66229e-05 Jy
! Component: 1150  -  total flux cleaned = -9.07984e-05 Jy
! Component: 1200  -  total flux cleaned = -0.000101539 Jy
! Component: 1250  -  total flux cleaned = -0.000122737 Jy
! Component: 1300  -  total flux cleaned = -0.000133319 Jy
! Component: 1350  -  total flux cleaned = -0.000143752 Jy
! Component: 1400  -  total flux cleaned = -0.000185039 Jy
! Component: 1450  -  total flux cleaned = -0.000164586 Jy
! Component: 1500  -  total flux cleaned = -0.000174913 Jy
! Component: 1550  -  total flux cleaned = -0.000215495 Jy
! Component: 1600  -  total flux cleaned = -0.000245526 Jy
! Component: 1650  -  total flux cleaned = -0.000265359 Jy
! Component: 1700  -  total flux cleaned = -0.00027522 Jy
! Component: 1750  -  total flux cleaned = -0.000275312 Jy
! Component: 1800  -  total flux cleaned = -0.000352744 Jy
! Component: 1850  -  total flux cleaned = -0.000429527 Jy
! Component: 1900  -  total flux cleaned = -0.000410391 Jy
! Component: 1950  -  total flux cleaned = -0.00041989 Jy
! Component: 2000  -  total flux cleaned = -0.0004668 Jy
! Component: 2050  -  total flux cleaned = -0.000522642 Jy
! Component: 2100  -  total flux cleaned = -0.000559694 Jy
! Component: 2150  -  total flux cleaned = -0.000578062 Jy
! Component: 2200  -  total flux cleaned = -0.000605465 Jy
! Component: 2250  -  total flux cleaned = -0.000650843 Jy
! Component: 2300  -  total flux cleaned = -0.000659812 Jy
! Component: 2350  -  total flux cleaned = -0.000677742 Jy
! Component: 2400  -  total flux cleaned = -0.000731153 Jy
! Component: 2450  -  total flux cleaned = -0.000739919 Jy
! Component: 2500  -  total flux cleaned = -0.000766257 Jy
! Component: 2550  -  total flux cleaned = -0.00079245 Jy
! Component: 2600  -  total flux cleaned = -0.00080104 Jy
! Component: 2650  -  total flux cleaned = -0.000826985 Jy
! Component: 2700  -  total flux cleaned = -0.000852656 Jy
! Component: 2750  -  total flux cleaned = -0.000869696 Jy
! Component: 2800  -  total flux cleaned = -0.000878161 Jy
! Component: 2850  -  total flux cleaned = -0.0009119 Jy
! Component: 2900  -  total flux cleaned = -0.000945422 Jy
! Component: 2950  -  total flux cleaned = -0.000978771 Jy
! Component: 3000  -  total flux cleaned = -0.000962162 Jy
! Component: 3050  -  total flux cleaned = -0.000978611 Jy
! Component: 3100  -  total flux cleaned = -0.00101138 Jy
! Component: 3150  -  total flux cleaned = -0.001044 Jy
! Component: 3200  -  total flux cleaned = -0.00107634 Jy
! Component: 3250  -  total flux cleaned = -0.00108433 Jy
! Component: 3300  -  total flux cleaned = -0.00113249 Jy
! Component: 3350  -  total flux cleaned = -0.00114044 Jy
! Component: 3400  -  total flux cleaned = -0.00121185 Jy
! Component: 3450  -  total flux cleaned = -0.00120391 Jy
! Component: 3500  -  total flux cleaned = -0.00121961 Jy
! Component: 3550  -  total flux cleaned = -0.00126642 Jy
! Component: 3600  -  total flux cleaned = -0.00125877 Jy
! Component: 3650  -  total flux cleaned = -0.00129741 Jy
! Component: 3700  -  total flux cleaned = -0.00132055 Jy
! Component: 3750  -  total flux cleaned = -0.00133574 Jy
! Component: 3800  -  total flux cleaned = -0.00138902 Jy
! Component: 3850  -  total flux cleaned = -0.00139655 Jy
! Component: 3900  -  total flux cleaned = -0.00140404 Jy
! Component: 3950  -  total flux cleaned = -0.00141905 Jy
! Component: 4000  -  total flux cleaned = -0.00144895 Jy
! Component: 4050  -  total flux cleaned = -0.0014638 Jy
! Total flux subtracted in 4096 components = -0.0014786 Jy
! Clean residual min=-0.000414 max=0.000484 Jy/beam
! Clean residual mean=0.000000 rms=0.000127 Jy/beam
! Combined flux in latest and established models = 0.168794 Jy
keep
! Adding 296 model components to the UV plane model.
! The established model now contains 422 components and 0.168794 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /image_prod/ug002_uva//J0254+3931_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.183 x 2.116 at -23.55 degrees (North through East)
! Clean map  min=-0.00066655  max=0.13634 Jy/beam
! Writing clean map to FITS file: /image_prod/ug002_uva//J0254+3931_X_map.fits
wmodel /image_prod/ug002_uva//J0254+3931_X_map.mod
! Writing 422 model components to file: /image_prod/ug002_uva//J0254+3931_X_map.mod
wobs   /image_prod/ug002_uva//J0254+3931_X_uvs.fits
! Writing UV FITS file: /image_prod/ug002_uva//J0254+3931_X_uvs.fits
wwins  /image_prod/ug002_uva//J0254+3931_X_map.win
! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0254+3931_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.136342 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000127455 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.280447 0.280447 0.560893 1.12179 2.24357 4.48715 8.97429 17.9486 35.8972 71.7943
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0003 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.136 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1069.72 
quit
! Quitting program
! Log file /image_prod/ug002_uva//J0254+3931_X_dfm.log closed on Wed Mar  4 19:42:40 2020