! Started logfile: /image_prod/ug002_uva//J0739+1739_X_b_dfm.log on Wed Mar  4 21:55:36 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//J0739+1739_X_b_uva.fits
! Reading UV FITS file: /image_prod/ug002_uva//J0739+1739_X_b_uva.fits
! AN table 1: 65 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.931624 visibilities/baseline/integration-bin.
! Found source: J0739+1739
! 
! 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 26160 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 J0739+1739_X_b]
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 65 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 65 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 65 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 65 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 65 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 65 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 65 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 65 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 65 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 65 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 65 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 65 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.003534Jy  sigma=9.937707
! Fit after  self-cal, rms=0.955949Jy  sigma=9.470735
! 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=0.8626 mas, bmaj=1.932 mas, bpa=20.27 degrees
! Estimated noise=0.858122 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 = 0.03458 Jy
! Component: 100  -  total flux cleaned = 0.0421432 Jy
! Total flux subtracted in 100 components = 0.0421432 Jy
! Clean residual min=-0.002842 max=0.008121 Jy/beam
! Clean residual mean=0.000001 rms=0.000699 Jy/beam
! Combined flux in latest and established models = 0.0421432 Jy
! Performing phase self-cal
! Adding 2 model components to the UV plane model.
! The established model now contains 2 components and 0.0421432 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=0.053955Jy  sigma=0.485904
! Fit after  self-cal, rms=0.052575Jy  sigma=0.471936
! Inverting map 
! Added new window around map position (1.8, 0.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0069006 Jy
! Component: 100  -  total flux cleaned = 0.00964996 Jy
! Total flux subtracted in 100 components = 0.00964996 Jy
! Clean residual min=-0.001924 max=0.003420 Jy/beam
! Clean residual mean=0.000001 rms=0.000511 Jy/beam
! Combined flux in latest and established models = 0.0517932 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 13 components and 0.0517932 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=0.051546Jy  sigma=0.460349
! Fit after  self-cal, rms=0.051354Jy  sigma=0.458532
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00306471 Jy
! Component: 100  -  total flux cleaned = 0.00446196 Jy
! Total flux subtracted in 100 components = 0.00446196 Jy
! Clean residual min=-0.001819 max=0.001941 Jy/beam
! Clean residual mean=0.000001 rms=0.000426 Jy/beam
! Combined flux in latest and established models = 0.0562551 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 21 components and 0.0562551 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=0.051113Jy  sigma=0.455849
! Fit after  self-cal, rms=0.051072Jy  sigma=0.455509
! 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=1.061 mas, bmaj=2.104 mas, bpa=17.22 degrees
! Estimated noise=0.491823 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 = 0.00206922 Jy
! Component: 100  -  total flux cleaned = 0.00304487 Jy
! Component: 150  -  total flux cleaned = 0.0033873 Jy
! Component: 200  -  total flux cleaned = 0.00364956 Jy
! Total flux subtracted in 200 components = 0.00364956 Jy
! Clean residual min=-0.001061 max=0.001112 Jy/beam
! Clean residual mean=0.000002 rms=0.000270 Jy/beam
! Combined flux in latest and established models = 0.0599047 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 33 components and 0.0599047 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=0.050985Jy  sigma=0.454618
! Fit after  self-cal, rms=0.050960Jy  sigma=0.454452
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.061 x 2.104 at 17.22 degrees (North through East)
! Clean map  min=-0.0010179  max=0.044737 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.99     HN        0.98     KP        1.00     
!   LA        1.00*    NL        1.03     OV        0.97     PT        0.98     
!   SC        1.00     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.01     HN        0.99     KP        1.04     
!   LA        1.00*    NL        1.00     OV        0.97     PT        0.97     
!   SC        0.97     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.07     HN        1.03     KP        0.97     
!   LA        1.00*    NL        0.96     OV        0.99     PT        1.00     
!   SC        0.94     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.02     HN        1.01     KP        0.97     
!   LA        1.00*    NL        0.98     OV        1.02     PT        1.00     
!   SC        1.03     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.03     HN        0.96     KP        1.03     
!   LA        1.00*    NL        0.94     OV        1.02     PT        0.68     
!   SC        0.97     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.09     HN        1.01     KP        0.98     
!   LA        1.00*    NL        0.96     OV        1.03     PT        1.10     
!   SC        0.89     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.02     HN        0.99     KP        0.99     
!   LA        1.00*    NL        1.07     OV        0.99     PT        0.95     
!   SC        1.01     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        1.02     HN        1.00     KP        1.03     
!   LA        1.00*    NL        0.97     OV        1.05     PT        0.91     
!   SC        0.94     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.92     FD        1.05     HN        1.03     KP        0.99     
!   LA        1.00*    NL        0.97     OV        1.00     PT        0.90     
!   SC        1.03     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.07     HN        0.96     KP        0.99     
!   LA        1.00*    NL        1.03     OV        0.98     PT        1.02     
!   SC        0.97     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.01     HN        0.99     KP        1.00     
!   LA        1.00*    NL        1.01     OV        0.99     PT        1.04     
!   SC        0.98     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.04     HN        1.02     KP        1.02     
!   LA        1.00*    NL        0.95     OV        0.97     PT        1.01     
!   SC        0.94     
! 
! 
! Fit before self-cal, rms=0.050960Jy  sigma=0.454452
! Fit after  self-cal, rms=0.048577Jy  sigma=0.453436
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.055 mas, bmaj=2.105 mas, bpa=17.45 degrees
! Estimated noise=0.486864 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 = 0.000568061 Jy
! Component: 100  -  total flux cleaned = 0.000513278 Jy
! Component: 150  -  total flux cleaned = 0.00048221 Jy
! Component: 200  -  total flux cleaned = 0.000469691 Jy
! Total flux subtracted in 200 components = 0.000469691 Jy
! Clean residual min=-0.001012 max=0.001010 Jy/beam
! Clean residual mean=0.000001 rms=0.000242 Jy/beam
! Combined flux in latest and established models = 0.0603744 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 42 components and 0.0603744 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=0.048562Jy  sigma=0.453299
! Fit after  self-cal, rms=0.048523Jy  sigma=0.452953
! 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=0.048523Jy  sigma=0.452953
! Fit after  self-cal, rms=0.048618Jy  sigma=0.451407
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.052 mas, bmaj=2.104 mas, bpa=17.55 degrees
! Estimated noise=0.486871 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00040465 Jy
! Component: 100  -  total flux cleaned = 0.00045587 Jy
! Component: 150  -  total flux cleaned = 0.000495012 Jy
! Component: 200  -  total flux cleaned = 0.000503356 Jy
! Total flux subtracted in 200 components = 0.000503356 Jy
! Clean residual min=-0.000942 max=0.000991 Jy/beam
! Clean residual mean=-0.000000 rms=0.000209 Jy/beam
! Combined flux in latest and established models = 0.0608777 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 47 components and 0.0608777 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=0.048611Jy  sigma=0.451350
! Fit after  self-cal, rms=0.048642Jy  sigma=0.451208
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 (38.6, -45.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000531204 Jy
! Component: 100  -  total flux cleaned = 0.000706244 Jy
! Component: 150  -  total flux cleaned = 0.000841675 Jy
! Component: 200  -  total flux cleaned = 0.000926248 Jy
! Total flux subtracted in 200 components = 0.000926248 Jy
! Clean residual min=-0.000947 max=0.000890 Jy/beam
! Clean residual mean=0.000000 rms=0.000202 Jy/beam
! Combined flux in latest and established models = 0.061804 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 61 components and 0.061804 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=0.048619Jy  sigma=0.450991
! Fit after  self-cal, rms=0.048614Jy  sigma=0.450941
! 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=0.048614Jy  sigma=0.450941
! Fit after  self-cal, rms=0.048573Jy  sigma=0.450853
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.051 mas, bmaj=2.101 mas, bpa=17.57 degrees
! Estimated noise=0.484678 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000228844 Jy
! Component: 100  -  total flux cleaned = 0.000361396 Jy
! Component: 150  -  total flux cleaned = 0.000451832 Jy
! Component: 200  -  total flux cleaned = 0.000509378 Jy
! Total flux subtracted in 200 components = 0.000509378 Jy
! Clean residual min=-0.000917 max=0.000843 Jy/beam
! Clean residual mean=-0.000000 rms=0.000197 Jy/beam
! Combined flux in latest and established models = 0.0623134 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 67 components and 0.0623134 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=0.048564Jy  sigma=0.450781
! Fit after  self-cal, rms=0.048573Jy  sigma=0.450768
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 = 7.40272e-05 Jy
! Component: 100  -  total flux cleaned = 0.000128315 Jy
! Component: 150  -  total flux cleaned = 0.000157721 Jy
! Component: 200  -  total flux cleaned = 0.000166471 Jy
! Total flux subtracted in 200 components = 0.000166471 Jy
! Clean residual min=-0.000910 max=0.000840 Jy/beam
! Clean residual mean=-0.000000 rms=0.000196 Jy/beam
! Combined flux in latest and established models = 0.0624798 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 75 components and 0.0624798 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=0.048569Jy  sigma=0.450733
! Fit after  self-cal, rms=0.048569Jy  sigma=0.450728
! 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=0.048569Jy  sigma=0.450728
! Fit after  self-cal, rms=0.048509Jy  sigma=0.450717
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.017 mas, bmaj=2.634 mas, bpa=-1.064 degrees
! Estimated noise=0.593733 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000195965 Jy
! Component: 100  -  total flux cleaned = 0.000249154 Jy
! Component: 150  -  total flux cleaned = 0.000264118 Jy
! Component: 200  -  total flux cleaned = 0.000278002 Jy
! Total flux subtracted in 200 components = 0.000278002 Jy
! Clean residual min=-0.000957 max=0.000888 Jy/beam
! Clean residual mean=-0.000000 rms=0.000222 Jy/beam
! Combined flux in latest and established models = 0.0627578 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 91 components and 0.0627578 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=0.048507Jy  sigma=0.450701
! Fit after  self-cal, rms=0.048509Jy  sigma=0.450697
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 = 4.03096e-05 Jy
! Component: 100  -  total flux cleaned = 4.66492e-05 Jy
! Component: 150  -  total flux cleaned = 4.66384e-05 Jy
! Component: 200  -  total flux cleaned = 4.67974e-05 Jy
! Total flux subtracted in 200 components = 4.67974e-05 Jy
! Clean residual min=-0.000968 max=0.000876 Jy/beam
! Clean residual mean=-0.000000 rms=0.000222 Jy/beam
! Combined flux in latest and established models = 0.0628046 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 94 components and 0.0628046 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=0.048507Jy  sigma=0.450687
! Fit after  self-cal, rms=0.048507Jy  sigma=0.450687
! 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=1.05 mas, bmaj=2.1 mas, bpa=17.6 degrees
! Estimated noise=0.483569 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.05 x 2.1 at 17.6 degrees (North through East)
! Clean map  min=-0.00099246  max=0.044036 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=0.8562 mas, bmaj=1.936 mas, bpa=20.55 degrees
! Estimated noise=0.840148 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0351758 Jy
! Component: 100  -  total flux cleaned = 0.0469803 Jy
! Component: 150  -  total flux cleaned = 0.05208 Jy
! Component: 200  -  total flux cleaned = 0.0543286 Jy
! Total flux subtracted in 200 components = 0.0543286 Jy
! Clean residual min=-0.001727 max=0.001762 Jy/beam
! Clean residual mean=0.000000 rms=0.000394 Jy/beam
! Combined flux in latest and established models = 0.0543286 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 0.0543286 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.05 mas, bmaj=2.1 mas, bpa=17.6 degrees
! Estimated noise=0.483569 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 = 0.00268303 Jy
! Component: 100  -  total flux cleaned = 0.00433889 Jy
! Component: 150  -  total flux cleaned = 0.00540351 Jy
! Component: 200  -  total flux cleaned = 0.00604273 Jy
! Total flux subtracted in 200 components = 0.00604273 Jy
! Clean residual min=-0.000920 max=0.000848 Jy/beam
! Clean residual mean=-0.000000 rms=0.000215 Jy/beam
! Combined flux in latest and established models = 0.0603713 Jy
! Adding 21 model components to the UV plane model.
! The established model now contains 33 components and 0.0603713 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=2.017 mas, bmaj=2.634 mas, bpa=-1.064 degrees
! Estimated noise=0.593733 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000925594 Jy
! Component: 100  -  total flux cleaned = 0.00150532 Jy
! Component: 150  -  total flux cleaned = 0.00192404 Jy
! Component: 200  -  total flux cleaned = 0.00203969 Jy
! Total flux subtracted in 200 components = 0.00203969 Jy
! Clean residual min=-0.001017 max=0.000902 Jy/beam
! Clean residual mean=-0.000000 rms=0.000230 Jy/beam
! Combined flux in latest and established models = 0.062411 Jy
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 7.77179e-05 Jy
! Component: 100  -  total flux cleaned = 0.000124679 Jy
! Component: 150  -  total flux cleaned = 0.000146669 Jy
! Component: 200  -  total flux cleaned = 0.000166895 Jy
! Total flux subtracted in 200 components = 0.000166895 Jy
! Clean residual min=-0.000989 max=0.000889 Jy/beam
! Clean residual mean=-0.000000 rms=0.000225 Jy/beam
! Combined flux in latest and established models = 0.0625779 Jy
! Adding 36 model components to the UV plane model.
! The established model now contains 63 components and 0.0625779 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.05 mas, bmaj=2.1 mas, bpa=17.6 degrees
! Estimated noise=0.483569 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000251786 Jy
! Component: 100  -  total flux cleaned = -0.000175976 Jy
! Component: 150  -  total flux cleaned = -0.000111148 Jy
! Component: 200  -  total flux cleaned = -6.81988e-05 Jy
! Total flux subtracted in 200 components = -6.81988e-05 Jy
! Clean residual min=-0.000880 max=0.000829 Jy/beam
! Clean residual mean=-0.000000 rms=0.000197 Jy/beam
! Combined flux in latest and established models = 0.0625097 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 81 components and 0.0625097 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=0.048515Jy  sigma=0.450785
! Fit after  self-cal, rms=0.048514Jy  sigma=0.450757
wmodel J0739+1739_X_b_map.mod
! Writing 81 model components to file: J0739+1739_X_b_map.mod
wobs   J0739+1739_X_b_uvs.fits
! Writing UV FITS file: J0739+1739_X_b_uvs.fits
wwins  J0739+1739_X_b_map.win
! wwins: Wrote 3 windows to J0739+1739_X_b_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! clean: niter=4096  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.000175575 Jy
! Component: 100  -  total flux cleaned = -0.000258476 Jy
! Component: 150  -  total flux cleaned = -0.000298778 Jy
! Component: 200  -  total flux cleaned = -0.00037594 Jy
! Component: 250  -  total flux cleaned = -0.000425768 Jy
! Component: 300  -  total flux cleaned = -0.000522601 Jy
! Component: 350  -  total flux cleaned = -0.000605208 Jy
! Component: 400  -  total flux cleaned = -0.000720693 Jy
! Component: 450  -  total flux cleaned = -0.000811186 Jy
! Component: 500  -  total flux cleaned = -0.000888763 Jy
! Component: 550  -  total flux cleaned = -0.00093262 Jy
! Component: 600  -  total flux cleaned = -0.00102937 Jy
! Component: 650  -  total flux cleaned = -0.00111408 Jy
! Component: 700  -  total flux cleaned = -0.00117672 Jy
! Component: 750  -  total flux cleaned = -0.00124865 Jy
! Component: 800  -  total flux cleaned = -0.00130928 Jy
! Component: 850  -  total flux cleaned = -0.00135909 Jy
! Component: 900  -  total flux cleaned = -0.0014279 Jy
! Component: 950  -  total flux cleaned = -0.00146683 Jy
! Component: 1000  -  total flux cleaned = -0.00148625 Jy
! Component: 1050  -  total flux cleaned = -0.00155288 Jy
! Component: 1100  -  total flux cleaned = -0.0015905 Jy
! Component: 1150  -  total flux cleaned = -0.00165555 Jy
! Component: 1200  -  total flux cleaned = -0.00169229 Jy
! Component: 1250  -  total flux cleaned = -0.0017376 Jy
! Component: 1300  -  total flux cleaned = -0.00178267 Jy
! Component: 1350  -  total flux cleaned = -0.00183597 Jy
! Component: 1400  -  total flux cleaned = -0.00187983 Jy
! Component: 1450  -  total flux cleaned = -0.00193194 Jy
! Component: 1500  -  total flux cleaned = -0.00194919 Jy
! Component: 1550  -  total flux cleaned = -0.00200878 Jy
! Component: 1600  -  total flux cleaned = -0.00205088 Jy
! Component: 1650  -  total flux cleaned = -0.00209248 Jy
! Component: 1700  -  total flux cleaned = -0.00210896 Jy
! Component: 1750  -  total flux cleaned = -0.00214963 Jy
! Component: 1800  -  total flux cleaned = -0.00214962 Jy
! Component: 1850  -  total flux cleaned = -0.0021656 Jy
! Component: 1900  -  total flux cleaned = -0.00218152 Jy
! Component: 1950  -  total flux cleaned = -0.00219721 Jy
! Component: 2000  -  total flux cleaned = -0.00222048 Jy
! Component: 2050  -  total flux cleaned = -0.00224359 Jy
! Component: 2100  -  total flux cleaned = -0.00225891 Jy
! Component: 2150  -  total flux cleaned = -0.00228176 Jy
! Component: 2200  -  total flux cleaned = -0.00230427 Jy
! Component: 2250  -  total flux cleaned = -0.0023342 Jy
! Component: 2300  -  total flux cleaned = -0.00235633 Jy
! Component: 2350  -  total flux cleaned = -0.002371 Jy
! Component: 2400  -  total flux cleaned = -0.00238557 Jy
! Component: 2450  -  total flux cleaned = -0.0024504 Jy
! Component: 2500  -  total flux cleaned = -0.00246464 Jy
! Component: 2550  -  total flux cleaned = -0.0024646 Jy
! Component: 2600  -  total flux cleaned = -0.00251387 Jy
! Component: 2650  -  total flux cleaned = -0.00253475 Jy
! Component: 2700  -  total flux cleaned = -0.00252789 Jy
! Component: 2750  -  total flux cleaned = -0.0025968 Jy
! Component: 2800  -  total flux cleaned = -0.00263781 Jy
! Component: 2850  -  total flux cleaned = -0.00267181 Jy
! Component: 2900  -  total flux cleaned = -0.00270556 Jy
! Component: 2950  -  total flux cleaned = -0.00271223 Jy
! Component: 3000  -  total flux cleaned = -0.00274541 Jy
! Component: 3050  -  total flux cleaned = -0.00274536 Jy
! Component: 3100  -  total flux cleaned = -0.00280438 Jy
! Component: 3150  -  total flux cleaned = -0.0028109 Jy
! Component: 3200  -  total flux cleaned = -0.00284972 Jy
! Component: 3250  -  total flux cleaned = -0.00287546 Jy
! Component: 3300  -  total flux cleaned = -0.00292015 Jy
! Component: 3350  -  total flux cleaned = -0.00295186 Jy
! Component: 3400  -  total flux cleaned = -0.00297709 Jy
! Component: 3450  -  total flux cleaned = -0.00298969 Jy
! Component: 3500  -  total flux cleaned = -0.00303957 Jy
! Component: 3550  -  total flux cleaned = -0.00305812 Jy
! Component: 3600  -  total flux cleaned = -0.00308887 Jy
! Component: 3650  -  total flux cleaned = -0.00311335 Jy
! Component: 3700  -  total flux cleaned = -0.00316202 Jy
! Component: 3750  -  total flux cleaned = -0.00317413 Jy
! Component: 3800  -  total flux cleaned = -0.00318616 Jy
! Component: 3850  -  total flux cleaned = -0.00321008 Jy
! Component: 3900  -  total flux cleaned = -0.00323982 Jy
! Component: 3950  -  total flux cleaned = -0.00325753 Jy
! Component: 4000  -  total flux cleaned = -0.00327519 Jy
! Component: 4050  -  total flux cleaned = -0.00329274 Jy
! Total flux subtracted in 4096 components = -0.00331597 Jy
! Clean residual min=-0.000461 max=0.000349 Jy/beam
! Clean residual mean=0.000000 rms=0.000102 Jy/beam
! Combined flux in latest and established models = 0.0591937 Jy
keep
! Adding 295 model components to the UV plane model.
! The established model now contains 376 components and 0.0591937 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /image_prod/ug002_uva//J0739+1739_X_b_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.05 x 2.1 at 17.6 degrees (North through East)
! Clean map  min=-0.00094238  max=0.043754 Jy/beam
! Writing clean map to FITS file: /image_prod/ug002_uva//J0739+1739_X_b_map.fits
wmodel /image_prod/ug002_uva//J0739+1739_X_b_map.mod
! Writing 376 model components to file: /image_prod/ug002_uva//J0739+1739_X_b_map.mod
wobs   /image_prod/ug002_uva//J0739+1739_X_b_uvs.fits
! Writing UV FITS file: /image_prod/ug002_uva//J0739+1739_X_b_uvs.fits
wwins  /image_prod/ug002_uva//J0739+1739_X_b_map.win
! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0739+1739_X_b_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.043754 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000102185 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.700632 0.700632 1.40126 2.80253 5.60506 11.2101 22.4202 44.8404 89.6809
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0003 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.043 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  428.184 
quit
! Quitting program
! Log file /image_prod/ug002_uva//J0739+1739_X_b_dfm.log closed on Wed Mar  4 21:55:41 2020