! Started logfile: /image_prod/ug002_uva//J1901-1416_X_a_dfm.log on Thu Mar  5 04:00:56 2020
float field_size
field_size =  1024
float field_cell
field_cell =   0.2000
float taper_size
taper_size =   70.0
float freq
freq       =    8.42800
obs     /image_prod/ug002_uva//J1901-1416_X_a_uva.fits
! Reading UV FITS file: /image_prod/ug002_uva//J1901-1416_X_a_uva.fits
! AN table 1: 50 integrations on 6 of 6 possible baselines.
! AN table 2: 50 integrations on 1 of 1 possible baselines.
! AN table 3: 50 integrations on 6 of 6 possible baselines.
! Apparent sampling: 1 visibilities/baseline/integration-bin.
! Found source: J1901-1416
! 
! There are 12 IFs, and a total of 12 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1    8.428e+09      3.2e+07          1      3.2e+07
!  02        2     8.46e+09      3.2e+07          1      3.2e+07
!  03        3    8.492e+09      3.2e+07          1      3.2e+07
!  04        4    8.524e+09      3.2e+07          1      3.2e+07
!  05        5    8.588e+09      3.2e+07          1      3.2e+07
!  06        6     8.62e+09      3.2e+07          1      3.2e+07
!  07        7    8.684e+09      3.2e+07          1      3.2e+07
!  08        8    8.716e+09      3.2e+07          1      3.2e+07
!  09        9     8.78e+09      3.2e+07          1      3.2e+07
!  10       10    8.812e+09      3.2e+07          1      3.2e+07
!  11       11    8.844e+09      3.2e+07          1      3.2e+07
!  12       12    8.876e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 134 lines of history.
! 
! Reading 7800 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 J1901-1416_X_a]
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 100 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 100 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 100 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 100 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 5.
!  A total of 100 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 6.
!  A total of 100 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 7.
!  A total of 100 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 8.
!  A total of 100 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 9.
!  A total of 100 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 10.
!  A total of 100 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 11.
!  A total of 100 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 12.
!  A total of 100 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.000552Jy  sigma=9.459936
! Fit after  self-cal, rms=0.967207Jy  sigma=9.112899
! 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=3.403 mas, bmaj=13.98 mas, bpa=-17.7 degrees
! Estimated noise=1.47154 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=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0246987 Jy
! Component: 100  -  total flux cleaned = 0.0290649 Jy
! Total flux subtracted in 100 components = 0.0290649 Jy
! Clean residual min=-0.003232 max=0.003281 Jy/beam
! Clean residual mean=0.000032 rms=0.001433 Jy/beam
! Combined flux in latest and established models = 0.0290649 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 23 components and 0.0290649 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=0.039749Jy  sigma=0.365240
! Fit after  self-cal, rms=0.038623Jy  sigma=0.355216
! 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=3.75 mas, bmaj=14.12 mas, bpa=-19.51 degrees
! Estimated noise=0.891495 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 = 0.0057748 Jy
! Component: 100  -  total flux cleaned = 0.00657474 Jy
! Component: 150  -  total flux cleaned = 0.00731681 Jy
! Component: 200  -  total flux cleaned = 0.00795752 Jy
! Total flux subtracted in 200 components = 0.00795752 Jy
! Clean residual min=-0.001682 max=0.001707 Jy/beam
! Clean residual mean=0.000034 rms=0.001056 Jy/beam
! Combined flux in latest and established models = 0.0370224 Jy
! Performing phase self-cal
! Adding 116 model components to the UV plane model.
! The established model now contains 137 components and 0.0370224 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=0.037232Jy  sigma=0.342094
! Fit after  self-cal, rms=0.036993Jy  sigma=0.340651
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.75 x 14.12 at -19.51 degrees (North through East)
! Clean map  min=-0.0042331  max=0.030741 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.05     KP        1.05     LA        1.17     PT        0.86     
! 
!  Telescope amplitude corrections in sub-array 2:
!   KP        0.00*    OV        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   KP        1.27     LA        0.80     NL        1.34     PT        0.84     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.12     KP        0.98     LA        0.95     PT        1.04     
! 
!  Telescope amplitude corrections in sub-array 2:
!   KP        0.00*    OV        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   KP        1.26     LA        0.87     NL        1.27     PT        0.84     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00     KP        1.05     LA        1.05     PT        0.99     
! 
!  Telescope amplitude corrections in sub-array 2:
!   KP        0.00*    OV        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   KP        1.27     LA        0.92     NL        1.27     PT        0.82     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00     KP        1.07     LA        1.04     PT        0.96     
! 
!  Telescope amplitude corrections in sub-array 2:
!   KP        0.00*    OV        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   KP        1.22     LA        0.92     NL        1.13     PT        0.83     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.12     KP        1.09     LA        0.94     PT        0.97     
! 
!  Telescope amplitude corrections in sub-array 2:
!   KP        0.00*    OV        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   KP        1.27     LA        0.82     NL        1.22     PT        0.78     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.02     KP        1.16     LA        1.07     PT        0.99     
! 
!  Telescope amplitude corrections in sub-array 2:
!   KP        0.00*    OV        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   KP        1.33     LA        0.92     NL        1.27     PT        0.75     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.03     KP        1.00     LA        0.97     PT        0.97     
! 
!  Telescope amplitude corrections in sub-array 2:
!   KP        0.00*    OV        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   KP        1.23     LA        0.87     NL        0.99     PT        0.85     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.06     KP        0.96     LA        1.06     PT        0.91     
! 
!  Telescope amplitude corrections in sub-array 2:
!   KP        0.00*    OV        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   KP        1.27     LA        0.87     NL        1.12     PT        0.74     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.94     KP        1.09     LA        0.90     PT        1.01     
! 
!  Telescope amplitude corrections in sub-array 2:
!   KP        0.00*    OV        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   KP        1.09     LA        0.97     NL        1.11     PT        0.78     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.01     KP        0.97     LA        0.97     PT        0.93     
! 
!  Telescope amplitude corrections in sub-array 2:
!   KP        0.00*    OV        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   KP        1.16     LA        0.85     NL        1.15     PT        0.74     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.82     KP        1.09     LA        1.02     PT        0.88     
! 
!  Telescope amplitude corrections in sub-array 2:
!   KP        0.00*    OV        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   KP        1.10     LA        0.84     NL        1.07     PT        0.96     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.95     KP        0.85     LA        0.95     PT        0.87     
! 
!  Telescope amplitude corrections in sub-array 2:
!   KP        0.00*    OV        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   KP        1.06     LA        0.91     NL        1.04     PT        0.79     
! 
! 
! Fit before self-cal, rms=0.036993Jy  sigma=0.340651
! Fit after  self-cal, rms=0.036177Jy  sigma=0.334466
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.962 mas, bmaj=14.19 mas, bpa=-19.3 degrees
! Estimated noise=0.876513 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 = 0.000614299 Jy
! Component: 100  -  total flux cleaned = 0.000753879 Jy
! Component: 150  -  total flux cleaned = 0.000880814 Jy
! Component: 200  -  total flux cleaned = 0.000923561 Jy
! Total flux subtracted in 200 components = 0.000923561 Jy
! Clean residual min=-0.000222 max=0.000223 Jy/beam
! Clean residual mean=0.000001 rms=0.000086 Jy/beam
! Combined flux in latest and established models = 0.037946 Jy
! Performing phase self-cal
! Adding 60 model components to the UV plane model.
! The established model now contains 197 components and 0.037946 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=0.036152Jy  sigma=0.334293
! Fit after  self-cal, rms=0.036313Jy  sigma=0.333104
! 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=0.036313Jy  sigma=0.333104
! Fit after  self-cal, rms=0.036956Jy  sigma=0.332874
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.007 mas, bmaj=14.18 mas, bpa=-19.27 degrees
! Estimated noise=0.881018 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000422808 Jy
! Component: 100  -  total flux cleaned = 0.000477611 Jy
! Component: 150  -  total flux cleaned = 0.000467083 Jy
! Component: 200  -  total flux cleaned = 0.000505158 Jy
! Total flux subtracted in 200 components = 0.000505158 Jy
! Clean residual min=-0.000144 max=0.000145 Jy/beam
! Clean residual mean=0.000001 rms=0.000057 Jy/beam
! Combined flux in latest and established models = 0.0384512 Jy
selfcal
! Performing phase self-cal
! Adding 63 model components to the UV plane model.
! The established model now contains 259 components and 0.0384511 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=0.036945Jy  sigma=0.332784
! Fit after  self-cal, rms=0.037031Jy  sigma=0.332603
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 = -8.75028e-05 Jy
! Component: 100  -  total flux cleaned = -2.97393e-05 Jy
! Component: 150  -  total flux cleaned = 3.93072e-05 Jy
! Component: 200  -  total flux cleaned = 4.97984e-05 Jy
! Total flux subtracted in 200 components = 4.97984e-05 Jy
! Clean residual min=-0.000160 max=0.000160 Jy/beam
! Clean residual mean=0.000000 rms=0.000065 Jy/beam
! Combined flux in latest and established models = 0.0385009 Jy
! Performing phase self-cal
! Adding 60 model components to the UV plane model.
! The established model now contains 319 components and 0.0385009 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=0.037018Jy  sigma=0.332515
! Fit after  self-cal, rms=0.037030Jy  sigma=0.332479
! 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=0.037030Jy  sigma=0.332479
! Fit after  self-cal, rms=0.037280Jy  sigma=0.332404
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.023 mas, bmaj=14.16 mas, bpa=-19.25 degrees
! Estimated noise=0.880218 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000205878 Jy
! Component: 100  -  total flux cleaned = 0.000281925 Jy
! Component: 150  -  total flux cleaned = 0.000302968 Jy
! Component: 200  -  total flux cleaned = 0.000320757 Jy
! Total flux subtracted in 200 components = 0.000320757 Jy
! Clean residual min=-0.000141 max=0.000140 Jy/beam
! Clean residual mean=0.000000 rms=0.000054 Jy/beam
! Combined flux in latest and established models = 0.0388217 Jy
selfcal
! Performing phase self-cal
! Adding 44 model components to the UV plane model.
! The established model now contains 354 components and 0.0388217 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=0.037271Jy  sigma=0.332349
! Fit after  self-cal, rms=0.037333Jy  sigma=0.332284
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 = 4.81711e-05 Jy
! Component: 100  -  total flux cleaned = 9.72828e-05 Jy
! Component: 150  -  total flux cleaned = 8.72777e-05 Jy
! Component: 200  -  total flux cleaned = 6.05117e-05 Jy
! Total flux subtracted in 200 components = 6.05117e-05 Jy
! Clean residual min=-0.000139 max=0.000137 Jy/beam
! Clean residual mean=0.000000 rms=0.000059 Jy/beam
! Combined flux in latest and established models = 0.0388822 Jy
! Performing phase self-cal
! Adding 67 model components to the UV plane model.
! The established model now contains 402 components and 0.0388822 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=0.037325Jy  sigma=0.332238
! Fit after  self-cal, rms=0.037336Jy  sigma=0.332217
! 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=0.037336Jy  sigma=0.332217
! Fit after  self-cal, rms=0.037537Jy  sigma=0.332177
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.305 mas, bmaj=13.9 mas, bpa=-19.18 degrees
! Estimated noise=0.874328 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 6.90363e-05 Jy
! Component: 100  -  total flux cleaned = 0.000118435 Jy
! Component: 150  -  total flux cleaned = 9.24869e-05 Jy
! Component: 200  -  total flux cleaned = 0.00013112 Jy
! Total flux subtracted in 200 components = 0.00013112 Jy
! Clean residual min=-0.000125 max=0.000124 Jy/beam
! Clean residual mean=0.000000 rms=0.000050 Jy/beam
! Combined flux in latest and established models = 0.0390133 Jy
selfcal
! Performing phase self-cal
! Adding 52 model components to the UV plane model.
! The established model now contains 434 components and 0.0390133 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=0.037531Jy  sigma=0.332140
! Fit after  self-cal, rms=0.037584Jy  sigma=0.332102
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 = 9.92987e-05 Jy
! Component: 100  -  total flux cleaned = 0.000138489 Jy
! Component: 150  -  total flux cleaned = 8.88933e-05 Jy
! Component: 200  -  total flux cleaned = 6.57462e-05 Jy
! Total flux subtracted in 200 components = 6.57462e-05 Jy
! Clean residual min=-0.000124 max=0.000123 Jy/beam
! Clean residual mean=0.000000 rms=0.000053 Jy/beam
! Combined flux in latest and established models = 0.0390791 Jy
! Performing phase self-cal
! Adding 65 model components to the UV plane model.
! The established model now contains 473 components and 0.0390791 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=0.037577Jy  sigma=0.332072
! Fit after  self-cal, rms=0.037589Jy  sigma=0.332062
! 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=4.032 mas, bmaj=14.16 mas, bpa=-19.24 degrees
! Estimated noise=0.877873 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.032 x 14.16 at -19.24 degrees (North through East)
! Clean map  min=-0.0023562  max=0.029463 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=3.614 mas, bmaj=13.78 mas, bpa=-16.92 degrees
! Estimated noise=1.493 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0249777 Jy
! Component: 100  -  total flux cleaned = 0.0297079 Jy
! Component: 150  -  total flux cleaned = 0.0306898 Jy
! Component: 200  -  total flux cleaned = 0.031147 Jy
! Total flux subtracted in 200 components = 0.031147 Jy
! Clean residual min=-0.002270 max=0.002270 Jy/beam
! Clean residual mean=0.000015 rms=0.000830 Jy/beam
! Combined flux in latest and established models = 0.031147 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 61 model components to the UV plane model.
! The established model now contains 61 components and 0.031147 Jy
! Inverting map and beam 
! Estimated beam: bmin=4.032 mas, bmaj=14.16 mas, bpa=-19.24 degrees
! Estimated noise=0.877873 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 = 0.000960333 Jy
! Component: 100  -  total flux cleaned = 0.00136538 Jy
! Component: 150  -  total flux cleaned = 0.00191661 Jy
! Component: 200  -  total flux cleaned = 0.0020409 Jy
! Total flux subtracted in 200 components = 0.0020409 Jy
! Clean residual min=-0.000664 max=0.000671 Jy/beam
! Clean residual mean=0.000006 rms=0.000320 Jy/beam
! Combined flux in latest and established models = 0.0331879 Jy
! Adding 84 model components to the UV plane model.
! The established model now contains 143 components and 0.0331879 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=4.305 mas, bmaj=13.9 mas, bpa=-19.18 degrees
! Estimated noise=0.874328 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000167524 Jy
! Component: 100  -  total flux cleaned = 0.000163951 Jy
! Component: 150  -  total flux cleaned = 0.000116706 Jy
! Component: 200  -  total flux cleaned = 0.000138794 Jy
! Total flux subtracted in 200 components = 0.000138794 Jy
! Clean residual min=-0.000347 max=0.000344 Jy/beam
! Clean residual mean=0.000003 rms=0.000163 Jy/beam
! Combined flux in latest and established models = 0.0333267 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 = 2.08628e-05 Jy
! Component: 100  -  total flux cleaned = 5.82033e-05 Jy
! Component: 150  -  total flux cleaned = 4.05098e-05 Jy
! Component: 200  -  total flux cleaned = 2.36314e-05 Jy
! Total flux subtracted in 200 components = 2.36314e-05 Jy
! Clean residual min=-0.000269 max=0.000268 Jy/beam
! Clean residual mean=0.000003 rms=0.000113 Jy/beam
! Combined flux in latest and established models = 0.0333504 Jy
! Adding 130 model components to the UV plane model.
! The established model now contains 268 components and 0.0333504 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=4.032 mas, bmaj=14.16 mas, bpa=-19.24 degrees
! Estimated noise=0.877873 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -9.79827e-05 Jy
! Component: 100  -  total flux cleaned = -0.00027366 Jy
! Component: 150  -  total flux cleaned = -0.000474 Jy
! Component: 200  -  total flux cleaned = -0.000669387 Jy
! Total flux subtracted in 200 components = -0.000669387 Jy
! Clean residual min=-0.000195 max=0.000194 Jy/beam
! Clean residual mean=0.000000 rms=0.000078 Jy/beam
! Combined flux in latest and established models = 0.032681 Jy
selfcal
! Performing phase self-cal
! Adding 51 model components to the UV plane model.
! The established model now contains 315 components and 0.032681 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=0.037594Jy  sigma=0.332206
! Fit after  self-cal, rms=0.037603Jy  sigma=0.332141
wmodel J1901-1416_X_a_map.mod
! Writing 315 model components to file: J1901-1416_X_a_map.mod
wobs   J1901-1416_X_a_uvs.fits
! Writing UV FITS file: J1901-1416_X_a_uvs.fits
wwins  J1901-1416_X_a_map.win
! wwins: No CLEAN windows to write.
! Error occured in command: wwins
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
! 
wmap   /image_prod/ug002_uva//J1901-1416_X_a_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.032 x 14.16 at -19.24 degrees (North through East)
! Clean map  min=-0.0019254  max=0.025647 Jy/beam
! Writing clean map to FITS file: /image_prod/ug002_uva//J1901-1416_X_a_map.fits
wmodel /image_prod/ug002_uva//J1901-1416_X_a_map.mod
! Writing 315 model components to file: /image_prod/ug002_uva//J1901-1416_X_a_map.mod
wobs   /image_prod/ug002_uva//J1901-1416_X_a_uvs.fits
! Writing UV FITS file: /image_prod/ug002_uva//J1901-1416_X_a_uvs.fits
wwins  /image_prod/ug002_uva//J1901-1416_X_a_map.win
! wwins: No CLEAN windows to write.
! Error occured in command: wwins
! 
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.025647 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 9.2403e-05 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.08086 1.08086 2.16173 4.32346 8.64691 17.2938 34.5876 69.1753
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0002 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.025 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  277.555 
quit
! Quitting program
! Log file /image_prod/ug002_uva//J1901-1416_X_a_dfm.log closed on Thu Mar  5 04:00:59 2020