! Started logfile: /image_prod/ug002_uva//J0911+1958_X_dfm.log on Wed Mar  4 22:51:54 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//J0911+1958_X_uva.fits
! Reading UV FITS file: /image_prod/ug002_uva//J0911+1958_X_uva.fits
! AN table 1: 100 integrations on 21 of 21 possible baselines.
! Apparent sampling: 0.580476 visibilities/baseline/integration-bin.
! Found source: J0911+1958
! 
! 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 14628 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 J0911+1958_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 175 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 175 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 175 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 175 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 175 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 175 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 175 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 175 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 175 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 175 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 175 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 175 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.003022Jy  sigma=9.681165
! Fit after  self-cal, rms=0.946439Jy  sigma=9.136130
! 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=0.6639 mas, bmaj=1.592 mas, bpa=-5.057 degrees
! Estimated noise=1.13534 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 = 0.0413694 Jy
! Component: 100  -  total flux cleaned = 0.0523724 Jy
! Total flux subtracted in 100 components = 0.0523724 Jy
! Clean residual min=-0.007683 max=0.008508 Jy/beam
! Clean residual mean=0.000002 rms=0.001472 Jy/beam
! Combined flux in latest and established models = 0.0523724 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 6 components and 0.0523724 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=0.053457Jy  sigma=0.495104
! Fit after  self-cal, rms=0.052677Jy  sigma=0.487252
! Inverting map 
print "============== Finished uniform weighting clean ==============="
! ============== Finished uniform weighting clean =============== 
! 
uvw 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
win_mult = win_mult * 1.6
clean_niter = clean_niter * 2
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8334 mas, bmaj=1.865 mas, bpa=-5.971 degrees
! Estimated noise=0.613179 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 = 0.00578047 Jy
! Component: 100  -  total flux cleaned = 0.00812917 Jy
! Component: 150  -  total flux cleaned = 0.00806908 Jy
! Component: 200  -  total flux cleaned = 0.00796584 Jy
! Total flux subtracted in 200 components = 0.00796584 Jy
! Clean residual min=-0.007431 max=0.009133 Jy/beam
! Clean residual mean=0.000002 rms=0.001987 Jy/beam
! Combined flux in latest and established models = 0.0603382 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 15 components and 0.0603382 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=0.052048Jy  sigma=0.481928
! Fit after  self-cal, rms=0.052052Jy  sigma=0.481691
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8334 x 1.865 at -5.971 degrees (North through East)
! Clean map  min=-0.0071755  max=0.055649 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 75 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.76     KP        1.27     LA        1.01     MK        0.91     
!   NL        1.33     OV        0.91     SC        0.96     
! 
! 
! Correcting IF 2.
!  A total of 75 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.75     KP        1.10     LA        1.00     MK        0.92     
!   NL        1.45     OV        0.91     SC        0.99     
! 
! 
! Correcting IF 3.
!  A total of 75 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.80     KP        1.15     LA        1.02     MK        0.93     
!   NL        1.41     OV        0.95     SC        1.00     
! 
! 
! Correcting IF 4.
!  A total of 75 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.81     KP        1.10     LA        1.02     MK        0.95     
!   NL        1.47     OV        0.93     SC        0.96     
! 
! 
! Correcting IF 5.
!  A total of 75 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.83     KP        1.09     LA        1.03     MK        0.91     
!   NL        1.42     OV        0.90     SC        1.02     
! 
! 
! Correcting IF 6.
!  A total of 75 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.78     KP        1.13     LA        1.03     MK        1.01     
!   NL        1.41     OV        0.91     SC        0.92     
! 
! 
! Correcting IF 7.
!  A total of 75 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.84     KP        1.02     LA        0.99     MK        1.06     
!   NL        1.42     OV        0.94     SC        0.97     
! 
! 
! Correcting IF 8.
!  A total of 75 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.79     KP        1.09     LA        1.04     MK        0.99     
!   NL        1.42     OV        0.94     SC        0.92     
! 
! 
! Correcting IF 9.
!  A total of 75 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.78     KP        1.17     LA        1.12     MK        1.05     
!   NL        1.42     OV        0.90     SC        0.96     
! 
! 
! Correcting IF 10.
!  A total of 75 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.81     KP        1.19     LA        1.00     MK        0.96     
!   NL        1.41     OV        0.96     SC        1.02     
! 
! 
! Correcting IF 11.
!  A total of 75 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.82     KP        1.09     LA        1.04     MK        1.00     
!   NL        1.44     OV        0.89     SC        1.04     
! 
! 
! Correcting IF 12.
!  A total of 75 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.81     KP        0.94     LA        0.99     MK        0.97     
!   NL        1.48     OV        0.92     SC        0.98     
! 
! 
! Fit before self-cal, rms=0.052052Jy  sigma=0.481691
! Fit after  self-cal, rms=0.051708Jy  sigma=0.468541
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8236 mas, bmaj=1.784 mas, bpa=-4.047 degrees
! Estimated noise=0.635161 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 (4.4, 0.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00849006 Jy
! Component: 100  -  total flux cleaned = 0.0124564 Jy
! Component: 150  -  total flux cleaned = 0.0147291 Jy
! Component: 200  -  total flux cleaned = 0.0169964 Jy
! Total flux subtracted in 200 components = 0.0169964 Jy
! Clean residual min=-0.004751 max=0.005549 Jy/beam
! Clean residual mean=0.000002 rms=0.001280 Jy/beam
! Combined flux in latest and established models = 0.0773346 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 36 components and 0.0773346 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=0.050364Jy  sigma=0.450333
! Fit after  self-cal, rms=0.050333Jy  sigma=0.446681
! 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=0.050333Jy  sigma=0.446681
! Fit after  self-cal, rms=0.062020Jy  sigma=0.431704
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8347 mas, bmaj=1.838 mas, bpa=-2.678 degrees
! Estimated noise=0.622618 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00434971 Jy
! Component: 100  -  total flux cleaned = 0.00622847 Jy
! Component: 150  -  total flux cleaned = 0.00719483 Jy
! Component: 200  -  total flux cleaned = 0.00785859 Jy
! Total flux subtracted in 200 components = 0.00785859 Jy
! Clean residual min=-0.002280 max=0.003064 Jy/beam
! Clean residual mean=0.000001 rms=0.000606 Jy/beam
! Combined flux in latest and established models = 0.0851932 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 51 components and 0.0851932 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=0.061780Jy  sigma=0.426496
! Fit after  self-cal, rms=0.062205Jy  sigma=0.424934
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (2.6, 0).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00300425 Jy
! Component: 100  -  total flux cleaned = 0.00437199 Jy
! Component: 150  -  total flux cleaned = 0.00488061 Jy
! Component: 200  -  total flux cleaned = 0.00521703 Jy
! Total flux subtracted in 200 components = 0.00521703 Jy
! Clean residual min=-0.001973 max=0.002529 Jy/beam
! Clean residual mean=0.000000 rms=0.000458 Jy/beam
! Combined flux in latest and established models = 0.0904102 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 73 components and 0.0904102 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=0.062064Jy  sigma=0.422471
! Fit after  self-cal, rms=0.061980Jy  sigma=0.422111
! Inverting map 
! Added new window around map position (6, 0.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00224888 Jy
! Component: 100  -  total flux cleaned = 0.00368701 Jy
! Component: 150  -  total flux cleaned = 0.00479444 Jy
! Component: 200  -  total flux cleaned = 0.00548716 Jy
! Total flux subtracted in 200 components = 0.00548716 Jy
! Clean residual min=-0.001509 max=0.001572 Jy/beam
! Clean residual mean=0.000000 rms=0.000344 Jy/beam
! Combined flux in latest and established models = 0.0958974 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 90 components and 0.0958974 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=0.061871Jy  sigma=0.420677
! Fit after  self-cal, rms=0.061826Jy  sigma=0.420453
! Inverting map 
! Added new window around map position (26.2, -10).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00134422 Jy
! Component: 100  -  total flux cleaned = 0.00195726 Jy
! Component: 150  -  total flux cleaned = 0.00230731 Jy
! Component: 200  -  total flux cleaned = 0.0025081 Jy
! Total flux subtracted in 200 components = 0.0025081 Jy
! Clean residual min=-0.001388 max=0.001316 Jy/beam
! Clean residual mean=0.000000 rms=0.000289 Jy/beam
! Combined flux in latest and established models = 0.0984055 Jy
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 111 components and 0.0984055 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=0.061776Jy  sigma=0.419886
! Fit after  self-cal, rms=0.061783Jy  sigma=0.419806
! 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=0.061783Jy  sigma=0.419806
! Fit after  self-cal, rms=0.063930Jy  sigma=0.418934
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.835 mas, bmaj=1.844 mas, bpa=-2.513 degrees
! Estimated noise=0.618041 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000756904 Jy
! Component: 100  -  total flux cleaned = 0.00112883 Jy
! Component: 150  -  total flux cleaned = 0.00128824 Jy
! Component: 200  -  total flux cleaned = 0.00139456 Jy
! Total flux subtracted in 200 components = 0.00139456 Jy
! Clean residual min=-0.000983 max=0.001172 Jy/beam
! Clean residual mean=0.000000 rms=0.000226 Jy/beam
! Combined flux in latest and established models = 0.0998 Jy
selfcal
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 131 components and 0.0998 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=0.063912Jy  sigma=0.418733
! Fit after  self-cal, rms=0.063979Jy  sigma=0.418659
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 (35.2, -18.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00100583 Jy
! Component: 100  -  total flux cleaned = 0.00123341 Jy
! Component: 150  -  total flux cleaned = 0.00142811 Jy
! Component: 200  -  total flux cleaned = 0.00154912 Jy
! Total flux subtracted in 200 components = 0.00154912 Jy
! Clean residual min=-0.000840 max=0.000843 Jy/beam
! Clean residual mean=0.000000 rms=0.000194 Jy/beam
! Combined flux in latest and established models = 0.101349 Jy
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 152 components and 0.101349 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=0.063958Jy  sigma=0.418377
! Fit after  self-cal, rms=0.063953Jy  sigma=0.418340
! Inverting map 
! Added new window around map position (47.8, -0.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00051889 Jy
! Component: 100  -  total flux cleaned = 0.000407249 Jy
! Component: 150  -  total flux cleaned = 0.000499322 Jy
! Component: 200  -  total flux cleaned = 0.000584277 Jy
! Total flux subtracted in 200 components = 0.000584277 Jy
! Clean residual min=-0.000823 max=0.000777 Jy/beam
! Clean residual mean=0.000000 rms=0.000179 Jy/beam
! Combined flux in latest and established models = 0.101933 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 168 components and 0.101933 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=0.063931Jy  sigma=0.418144
! Fit after  self-cal, rms=0.063922Jy  sigma=0.418118
! 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=0.063922Jy  sigma=0.418118
! Fit after  self-cal, rms=0.064122Jy  sigma=0.418056
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.898 mas, bmaj=2.874 mas, bpa=5.2 degrees
! Estimated noise=0.762457 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00044953 Jy
! Component: 100  -  total flux cleaned = 0.000662773 Jy
! Component: 150  -  total flux cleaned = 0.00092209 Jy
! Component: 200  -  total flux cleaned = 0.00109542 Jy
! Total flux subtracted in 200 components = 0.00109542 Jy
! Clean residual min=-0.000611 max=0.000551 Jy/beam
! Clean residual mean=0.000000 rms=0.000151 Jy/beam
! Combined flux in latest and established models = 0.103029 Jy
selfcal
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 193 components and 0.103029 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=0.064115Jy  sigma=0.418015
! Fit after  self-cal, rms=0.064130Jy  sigma=0.417996
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 = 0.000170388 Jy
! Component: 100  -  total flux cleaned = 0.000350048 Jy
! Component: 150  -  total flux cleaned = 0.000443323 Jy
! Component: 200  -  total flux cleaned = 0.000490975 Jy
! Total flux subtracted in 200 components = 0.000490975 Jy
! Clean residual min=-0.000599 max=0.000560 Jy/beam
! Clean residual mean=0.000000 rms=0.000145 Jy/beam
! Combined flux in latest and established models = 0.10352 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 206 components and 0.10352 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=0.064126Jy  sigma=0.417998
! Fit after  self-cal, rms=0.064125Jy  sigma=0.417993
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
win_mult = win_mult / 1.2
print "============== Finished amplitude self-cal =============="
! ============== Finished amplitude self-cal ============== 
restore
! Inverting map and beam 
! Estimated beam: bmin=0.8348 mas, bmaj=1.844 mas, bpa=-2.451 degrees
! Estimated noise=0.616516 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8348 x 1.844 at -2.451 degrees (North through East)
! Clean map  min=-0.00090391  max=0.055526 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=0.6658 mas, bmaj=1.577 mas, bpa=-2.233 degrees
! Estimated noise=1.11376 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0400469 Jy
! Component: 100  -  total flux cleaned = 0.0523859 Jy
! Component: 150  -  total flux cleaned = 0.0600889 Jy
! Component: 200  -  total flux cleaned = 0.0657177 Jy
! Total flux subtracted in 200 components = 0.0657177 Jy
! Clean residual min=-0.003563 max=0.003649 Jy/beam
! Clean residual mean=0.000001 rms=0.000865 Jy/beam
! Combined flux in latest and established models = 0.0657177 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 15 model components to the UV plane model.
! The established model now contains 15 components and 0.0657177 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8348 mas, bmaj=1.844 mas, bpa=-2.451 degrees
! Estimated noise=0.616516 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 = 0.0066797 Jy
! Component: 100  -  total flux cleaned = 0.0115444 Jy
! Component: 150  -  total flux cleaned = 0.0154122 Jy
! Component: 200  -  total flux cleaned = 0.0185387 Jy
! Total flux subtracted in 200 components = 0.0185387 Jy
! Clean residual min=-0.002425 max=0.002256 Jy/beam
! Clean residual mean=0.000001 rms=0.000603 Jy/beam
! Combined flux in latest and established models = 0.0842564 Jy
! Adding 25 model components to the UV plane model.
! The established model now contains 35 components and 0.0842564 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.898 mas, bmaj=2.874 mas, bpa=5.2 degrees
! Estimated noise=0.762457 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00393849 Jy
! Component: 100  -  total flux cleaned = 0.00664041 Jy
! Component: 150  -  total flux cleaned = 0.00880806 Jy
! Component: 200  -  total flux cleaned = 0.0103056 Jy
! Total flux subtracted in 200 components = 0.0103056 Jy
! Clean residual min=-0.002014 max=0.001410 Jy/beam
! Clean residual mean=0.000001 rms=0.000485 Jy/beam
! Combined flux in latest and established models = 0.0945619 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 = 0.00132937 Jy
! Component: 100  -  total flux cleaned = 0.00237966 Jy
! Component: 150  -  total flux cleaned = 0.00325701 Jy
! Component: 200  -  total flux cleaned = 0.00403924 Jy
! Total flux subtracted in 200 components = 0.00403924 Jy
! Clean residual min=-0.001264 max=0.000934 Jy/beam
! Clean residual mean=0.000000 rms=0.000294 Jy/beam
! Combined flux in latest and established models = 0.0986012 Jy
! Adding 67 model components to the UV plane model.
! The established model now contains 91 components and 0.0986012 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8348 mas, bmaj=1.844 mas, bpa=-2.451 degrees
! Estimated noise=0.616516 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00104225 Jy
! Component: 100  -  total flux cleaned = 0.00159243 Jy
! Component: 150  -  total flux cleaned = 0.0021064 Jy
! Component: 200  -  total flux cleaned = 0.00256688 Jy
! Total flux subtracted in 200 components = 0.00256688 Jy
! Clean residual min=-0.000997 max=0.000944 Jy/beam
! Clean residual mean=0.000000 rms=0.000224 Jy/beam
! Combined flux in latest and established models = 0.101168 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 111 components and 0.101168 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=0.064242Jy  sigma=0.418736
! Fit after  self-cal, rms=0.064134Jy  sigma=0.418539
wmodel J0911+1958_X_map.mod
! Writing 111 model components to file: J0911+1958_X_map.mod
wobs   J0911+1958_X_uvs.fits
! Writing UV FITS file: J0911+1958_X_uvs.fits
wwins  J0911+1958_X_map.win
! wwins: Wrote 7 windows to J0911+1958_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 = 6.89434e-05 Jy
! Component: 100  -  total flux cleaned = 0.00011426 Jy
! Component: 150  -  total flux cleaned = 0.000157557 Jy
! Component: 200  -  total flux cleaned = 0.000115242 Jy
! Component: 250  -  total flux cleaned = 0.000115239 Jy
! Component: 300  -  total flux cleaned = 0.000115122 Jy
! Component: 350  -  total flux cleaned = 6.35513e-05 Jy
! Component: 400  -  total flux cleaned = 2.59646e-05 Jy
! Component: 450  -  total flux cleaned = -1.0782e-05 Jy
! Component: 500  -  total flux cleaned = -5.89328e-05 Jy
! Component: 550  -  total flux cleaned = -7.07416e-05 Jy
! Component: 600  -  total flux cleaned = -9.35532e-05 Jy
! Component: 650  -  total flux cleaned = -8.19663e-05 Jy
! Component: 700  -  total flux cleaned = -8.19999e-05 Jy
! Component: 750  -  total flux cleaned = -0.000103793 Jy
! Component: 800  -  total flux cleaned = -0.000125308 Jy
! Component: 850  -  total flux cleaned = -9.32868e-05 Jy
! Component: 900  -  total flux cleaned = -8.29186e-05 Jy
! Component: 950  -  total flux cleaned = -8.28087e-05 Jy
! Component: 1000  -  total flux cleaned = -7.25311e-05 Jy
! Component: 1050  -  total flux cleaned = -2.24602e-05 Jy
! Component: 1100  -  total flux cleaned = -3.24047e-05 Jy
! Component: 1150  -  total flux cleaned = -2.26215e-05 Jy
! Component: 1200  -  total flux cleaned = -2.26568e-05 Jy
! Component: 1250  -  total flux cleaned = -7.97017e-05 Jy
! Component: 1300  -  total flux cleaned = -7.02357e-05 Jy
! Component: 1350  -  total flux cleaned = -8.88083e-05 Jy
! Component: 1400  -  total flux cleaned = -0.00010718 Jy
! Component: 1450  -  total flux cleaned = -0.000134348 Jy
! Component: 1500  -  total flux cleaned = -0.000134238 Jy
! Component: 1550  -  total flux cleaned = -0.000143232 Jy
! Component: 1600  -  total flux cleaned = -0.000169477 Jy
! Component: 1650  -  total flux cleaned = -0.000169328 Jy
! Component: 1700  -  total flux cleaned = -0.000160779 Jy
! Component: 1750  -  total flux cleaned = -0.000194716 Jy
! Component: 1800  -  total flux cleaned = -0.000186403 Jy
! Component: 1850  -  total flux cleaned = -0.000203099 Jy
! Component: 1900  -  total flux cleaned = -0.000194842 Jy
! Component: 1950  -  total flux cleaned = -0.000202951 Jy
! Component: 2000  -  total flux cleaned = -0.000202925 Jy
! Component: 2050  -  total flux cleaned = -0.000194875 Jy
! Component: 2100  -  total flux cleaned = -0.000218654 Jy
! Component: 2150  -  total flux cleaned = -0.000210776 Jy
! Component: 2200  -  total flux cleaned = -0.000202976 Jy
! Component: 2250  -  total flux cleaned = -0.000210886 Jy
! Component: 2300  -  total flux cleaned = -0.000226204 Jy
! Component: 2350  -  total flux cleaned = -0.00021096 Jy
! Component: 2400  -  total flux cleaned = -0.000211025 Jy
! Component: 2450  -  total flux cleaned = -0.000203587 Jy
! Component: 2500  -  total flux cleaned = -0.000211048 Jy
! Component: 2550  -  total flux cleaned = -0.000218431 Jy
! Component: 2600  -  total flux cleaned = -0.000218416 Jy
! Component: 2650  -  total flux cleaned = -0.000218392 Jy
! Component: 2700  -  total flux cleaned = -0.000211217 Jy
! Component: 2750  -  total flux cleaned = -0.000196899 Jy
! Component: 2800  -  total flux cleaned = -0.000196968 Jy
! Component: 2850  -  total flux cleaned = -0.000225149 Jy
! Component: 2900  -  total flux cleaned = -0.000204055 Jy
! Component: 2950  -  total flux cleaned = -0.000211049 Jy
! Component: 3000  -  total flux cleaned = -0.000183409 Jy
! Component: 3050  -  total flux cleaned = -0.000190344 Jy
! Component: 3100  -  total flux cleaned = -0.000169809 Jy
! Component: 3150  -  total flux cleaned = -0.000169837 Jy
! Component: 3200  -  total flux cleaned = -0.000156407 Jy
! Component: 3250  -  total flux cleaned = -0.000169797 Jy
! Component: 3300  -  total flux cleaned = -0.000163138 Jy
! Component: 3350  -  total flux cleaned = -0.000156543 Jy
! Component: 3400  -  total flux cleaned = -0.000156578 Jy
! Component: 3450  -  total flux cleaned = -0.00016968 Jy
! Component: 3500  -  total flux cleaned = -0.000182697 Jy
! Component: 3550  -  total flux cleaned = -0.000176202 Jy
! Component: 3600  -  total flux cleaned = -0.000182667 Jy
! Component: 3650  -  total flux cleaned = -0.000189064 Jy
! Component: 3700  -  total flux cleaned = -0.00018903 Jy
! Component: 3750  -  total flux cleaned = -0.000201598 Jy
! Component: 3800  -  total flux cleaned = -0.000182751 Jy
! Component: 3850  -  total flux cleaned = -0.000195282 Jy
! Component: 3900  -  total flux cleaned = -0.000238782 Jy
! Component: 3950  -  total flux cleaned = -0.000214023 Jy
! Component: 4000  -  total flux cleaned = -0.000226318 Jy
! Component: 4050  -  total flux cleaned = -0.000208012 Jy
! Total flux subtracted in 4096 components = -0.000232392 Jy
! Clean residual min=-0.000408 max=0.000337 Jy/beam
! Clean residual mean=0.000000 rms=0.000098 Jy/beam
! Combined flux in latest and established models = 0.100936 Jy
keep
! Adding 232 model components to the UV plane model.
! The established model now contains 341 components and 0.100936 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /image_prod/ug002_uva//J0911+1958_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8348 x 1.844 at -2.451 degrees (North through East)
! Clean map  min=-0.00069367  max=0.055064 Jy/beam
! Writing clean map to FITS file: /image_prod/ug002_uva//J0911+1958_X_map.fits
wmodel /image_prod/ug002_uva//J0911+1958_X_map.mod
! Writing 341 model components to file: /image_prod/ug002_uva//J0911+1958_X_map.mod
wobs   /image_prod/ug002_uva//J0911+1958_X_uvs.fits
! Writing UV FITS file: /image_prod/ug002_uva//J0911+1958_X_uvs.fits
wwins  /image_prod/ug002_uva//J0911+1958_X_map.win
! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0911+1958_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0550642 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 9.75383e-05 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.531406 0.531406 1.06281 2.12563 4.25125 8.5025 17.005 34.01 68.02
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0002 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.055 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  564.539 
quit
! Quitting program
! Log file /image_prod/ug002_uva//J0911+1958_X_dfm.log closed on Wed Mar  4 22:51:58 2020