! Started logfile: /vlbi/uf001/uva//J0220-1305_X_dfm.log on Sun Jan 13 21:23:56 2019
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     /vlbi/uf001/uva//J0220-1305_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J0220-1305_X_uva.fits
! AN table 1: 48 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.97963 visibilities/baseline/integration-bin.
! Found source: J0220-1305
! 
! 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 25392 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 J0220-1305_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 4 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 4 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 4 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 4 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 4 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 4 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 4 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 4 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 4 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 4 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 4 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 4 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.018095Jy  sigma=22.176297
! Fit after  self-cal, rms=0.842986Jy  sigma=18.313649
! 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=0.6559 mas, bmaj=1.672 mas, bpa=-4.062 degrees
! Estimated noise=0.36356 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 = 0.109722 Jy
! Component: 100  -  total flux cleaned = 0.14164 Jy
! Total flux subtracted in 100 components = 0.14164 Jy
! Clean residual min=-0.009382 max=0.026663 Jy/beam
! Clean residual mean=0.000021 rms=0.002451 Jy/beam
! Combined flux in latest and established models = 0.14164 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 11 components and 0.14164 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=0.083696Jy  sigma=1.791216
! Fit after  self-cal, rms=0.083692Jy  sigma=1.790413
! Inverting map 
! Added new window around map position (1.2, 0.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0251061 Jy
! Component: 100  -  total flux cleaned = 0.0409658 Jy
! Total flux subtracted in 100 components = 0.0409658 Jy
! Clean residual min=-0.007406 max=0.013121 Jy/beam
! Clean residual mean=0.000012 rms=0.001748 Jy/beam
! Combined flux in latest and established models = 0.182605 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 20 components and 0.182605 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=0.069385Jy  sigma=1.469300
! Fit after  self-cal, rms=0.068792Jy  sigma=1.455609
! Inverting map 
! Added new window around map position (3, 0.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0144946 Jy
! Component: 100  -  total flux cleaned = 0.0249359 Jy
! Total flux subtracted in 100 components = 0.0249359 Jy
! Clean residual min=-0.005252 max=0.008610 Jy/beam
! Clean residual mean=0.000009 rms=0.001304 Jy/beam
! Combined flux in latest and established models = 0.207541 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 29 components and 0.207541 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=0.063082Jy  sigma=1.327837
! Fit after  self-cal, rms=0.062883Jy  sigma=1.322971
! 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=0.8362 mas, bmaj=2.009 mas, bpa=-3.737 degrees
! Estimated noise=0.206099 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 = 0.0151446 Jy
! Component: 100  -  total flux cleaned = 0.0246888 Jy
! Component: 150  -  total flux cleaned = 0.0309911 Jy
! Component: 200  -  total flux cleaned = 0.0353868 Jy
! Total flux subtracted in 200 components = 0.0353868 Jy
! Clean residual min=-0.004915 max=0.006715 Jy/beam
! Clean residual mean=0.000003 rms=0.001165 Jy/beam
! Combined flux in latest and established models = 0.242928 Jy
! Performing phase self-cal
! Adding 34 model components to the UV plane model.
! The established model now contains 48 components and 0.242928 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=0.058768Jy  sigma=1.227414
! Fit after  self-cal, rms=0.058504Jy  sigma=1.220626
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8362 x 2.009 at -3.737 degrees (North through East)
! Clean map  min=-0.0043535  max=0.1539 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        0.98     HN        0.95     KP        1.05     
!   LA        0.97     MK        1.03     NL        1.13     OV        0.92     
!   PT        0.92     SC        0.94     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.00     HN        1.01     KP        1.03     
!   LA        0.97     MK        1.03     NL        1.12     OV        0.94     
!   PT        0.91     SC        0.96     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        0.99     HN        0.97     KP        1.06     
!   LA        1.00     MK        1.04     NL        1.11     OV        0.92     
!   PT        0.90     SC        0.96     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        0.99     HN        0.98     KP        1.07     
!   LA        0.96     MK        0.99     NL        1.09     OV        0.92     
!   PT        0.93     SC        0.97     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.00     HN        0.97     KP        1.06     
!   LA        0.96     MK        1.00     NL        1.14     OV        0.91     
!   PT        0.92     SC        0.96     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.98     HN        0.92     KP        1.06     
!   LA        0.98     MK        0.98     NL        1.12     OV        0.91     
!   PT        0.92     SC        0.94     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.01     HN        0.98     KP        1.05     
!   LA        0.97     MK        0.99     NL        1.12     OV        0.91     
!   PT        0.90     SC        0.94     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        0.99     HN        0.96     KP        1.04     
!   LA        0.99     MK        0.99     NL        1.13     OV        0.90     
!   PT        0.92     SC        0.95     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        1.00     HN        1.00     KP        1.06     
!   LA        0.97     MK        1.01     NL        1.11     OV        0.89     
!   PT        0.91     SC        0.97     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.01     HN        0.98     KP        1.05     
!   LA        0.96     MK        0.98     NL        1.10     OV        0.92     
!   PT        0.93     SC        0.95     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.99     HN        0.98     KP        1.06     
!   LA        1.00     MK        0.97     NL        1.09     OV        0.93     
!   PT        0.91     SC        0.96     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.01     HN        1.00     KP        1.05     
!   LA        0.96     MK        0.97     NL        1.13     OV        0.91     
!   PT        0.92     SC        0.98     
! 
! 
! Fit before self-cal, rms=0.058504Jy  sigma=1.220626
! Fit after  self-cal, rms=0.055607Jy  sigma=1.175260
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8322 mas, bmaj=2.008 mas, bpa=-3.233 degrees
! Estimated noise=0.203154 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 = 0.00287863 Jy
! Component: 100  -  total flux cleaned = 0.00359951 Jy
! Component: 150  -  total flux cleaned = 0.00374528 Jy
! Component: 200  -  total flux cleaned = 0.00362857 Jy
! Total flux subtracted in 200 components = 0.00362857 Jy
! Clean residual min=-0.002239 max=0.002669 Jy/beam
! Clean residual mean=-0.000001 rms=0.000430 Jy/beam
! Combined flux in latest and established models = 0.246557 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 55 components and 0.246557 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=0.055321Jy  sigma=1.169277
! Fit after  self-cal, rms=0.055323Jy  sigma=1.168352
! 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=0.055323Jy  sigma=1.168352
! Fit after  self-cal, rms=0.055150Jy  sigma=1.164767
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8305 mas, bmaj=2.01 mas, bpa=-3.18 degrees
! Estimated noise=0.203127 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00120566 Jy
! Component: 100  -  total flux cleaned = 0.0016532 Jy
! Component: 150  -  total flux cleaned = 0.00169554 Jy
! Component: 200  -  total flux cleaned = 0.00161511 Jy
! Total flux subtracted in 200 components = 0.00161511 Jy
! Clean residual min=-0.001656 max=0.002055 Jy/beam
! Clean residual mean=0.000001 rms=0.000319 Jy/beam
! Combined flux in latest and established models = 0.248172 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 59 components and 0.248172 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=0.055044Jy  sigma=1.162567
! Fit after  self-cal, rms=0.055035Jy  sigma=1.162333
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 (-1.2, -0.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000190508 Jy
! Component: 100  -  total flux cleaned = 0.000294004 Jy
! Component: 150  -  total flux cleaned = 0.000250252 Jy
! Component: 200  -  total flux cleaned = 0.000170128 Jy
! Total flux subtracted in 200 components = 0.000170128 Jy
! Clean residual min=-0.001331 max=0.001458 Jy/beam
! Clean residual mean=0.000001 rms=0.000289 Jy/beam
! Combined flux in latest and established models = 0.248342 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 73 components and 0.248342 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=0.054942Jy  sigma=1.160441
! Fit after  self-cal, rms=0.054936Jy  sigma=1.160366
! Inverting map 
! Added new window around map position (3.8, 19.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000786428 Jy
! Component: 100  -  total flux cleaned = 0.000711716 Jy
! Component: 150  -  total flux cleaned = 0.000643108 Jy
! Component: 200  -  total flux cleaned = 0.000548033 Jy
! Total flux subtracted in 200 components = 0.000548033 Jy
! Clean residual min=-0.001158 max=0.001086 Jy/beam
! Clean residual mean=0.000001 rms=0.000269 Jy/beam
! Combined flux in latest and established models = 0.24889 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 87 components and 0.24889 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=0.054886Jy  sigma=1.159278
! Fit after  self-cal, rms=0.054885Jy  sigma=1.159255
! 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=0.054885Jy  sigma=1.159255
! Fit after  self-cal, rms=0.054808Jy  sigma=1.159000
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8298 mas, bmaj=2.01 mas, bpa=-3.155 degrees
! Estimated noise=0.202977 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00019562 Jy
! Component: 100  -  total flux cleaned = 0.000163953 Jy
! Component: 150  -  total flux cleaned = 0.000135621 Jy
! Component: 200  -  total flux cleaned = 0.000135157 Jy
! Total flux subtracted in 200 components = 0.000135157 Jy
! Clean residual min=-0.001112 max=0.000998 Jy/beam
! Clean residual mean=0.000001 rms=0.000246 Jy/beam
! Combined flux in latest and established models = 0.249025 Jy
selfcal
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 95 components and 0.249025 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=0.054779Jy  sigma=1.158400
! Fit after  self-cal, rms=0.054779Jy  sigma=1.158389
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 = -5.37642e-05 Jy
! Component: 100  -  total flux cleaned = -7.69829e-05 Jy
! Component: 150  -  total flux cleaned = -5.50013e-05 Jy
! Component: 200  -  total flux cleaned = -5.53099e-05 Jy
! Total flux subtracted in 200 components = -5.53099e-05 Jy
! Clean residual min=-0.001093 max=0.000989 Jy/beam
! Clean residual mean=0.000001 rms=0.000240 Jy/beam
! Combined flux in latest and established models = 0.24897 Jy
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 101 components and 0.24897 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=0.054762Jy  sigma=1.158045
! Fit after  self-cal, rms=0.054761Jy  sigma=1.158043
! 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=0.054761Jy  sigma=1.158043
! Fit after  self-cal, rms=0.054757Jy  sigma=1.158002
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.118 mas, bmaj=3.969 mas, bpa=-0.04109 degrees
! Estimated noise=0.266585 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000565901 Jy
! Component: 100  -  total flux cleaned = 0.000584962 Jy
! Component: 150  -  total flux cleaned = 0.000552866 Jy
! Component: 200  -  total flux cleaned = 0.000553649 Jy
! Total flux subtracted in 200 components = 0.000553649 Jy
! Clean residual min=-0.000988 max=0.000946 Jy/beam
! Clean residual mean=0.000001 rms=0.000258 Jy/beam
! Combined flux in latest and established models = 0.249523 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 111 components and 0.249523 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=0.054750Jy  sigma=1.157874
! Fit after  self-cal, rms=0.054750Jy  sigma=1.157865
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 = -1.3915e-05 Jy
! Component: 100  -  total flux cleaned = -2.52129e-05 Jy
! Component: 150  -  total flux cleaned = -5.66677e-05 Jy
! Component: 200  -  total flux cleaned = -8.57178e-05 Jy
! Total flux subtracted in 200 components = -8.57178e-05 Jy
! Clean residual min=-0.000981 max=0.000934 Jy/beam
! Clean residual mean=0.000001 rms=0.000253 Jy/beam
! Combined flux in latest and established models = 0.249438 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 116 components and 0.249438 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=0.054747Jy  sigma=1.157809
! Fit after  self-cal, rms=0.054747Jy  sigma=1.157803
! 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=0.8298 mas, bmaj=2.01 mas, bpa=-3.138 degrees
! Estimated noise=0.203049 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8298 x 2.01 at -3.138 degrees (North through East)
! Clean map  min=-0.002111  max=0.15086 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=0.652 mas, bmaj=1.675 mas, bpa=-3.476 degrees
! Estimated noise=0.357694 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.107803 Jy
! Component: 100  -  total flux cleaned = 0.144108 Jy
! Component: 150  -  total flux cleaned = 0.168154 Jy
! Component: 200  -  total flux cleaned = 0.185558 Jy
! Total flux subtracted in 200 components = 0.185558 Jy
! Clean residual min=-0.004796 max=0.009908 Jy/beam
! Clean residual mean=0.000008 rms=0.001299 Jy/beam
! Combined flux in latest and established models = 0.185558 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 14 model components to the UV plane model.
! The established model now contains 14 components and 0.185558 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8298 mas, bmaj=2.01 mas, bpa=-3.138 degrees
! Estimated noise=0.203049 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 = 0.0217403 Jy
! Component: 100  -  total flux cleaned = 0.035348 Jy
! Component: 150  -  total flux cleaned = 0.0444204 Jy
! Component: 200  -  total flux cleaned = 0.0506271 Jy
! Total flux subtracted in 200 components = 0.0506271 Jy
! Clean residual min=-0.001851 max=0.004075 Jy/beam
! Clean residual mean=0.000002 rms=0.000546 Jy/beam
! Combined flux in latest and established models = 0.236185 Jy
! Adding 36 model components to the UV plane model.
! The established model now contains 38 components and 0.236185 Jy
! Inverting map 
! Added new window around map position (2.2, 1).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00446994 Jy
! Component: 100  -  total flux cleaned = 0.00753713 Jy
! Component: 150  -  total flux cleaned = 0.00933249 Jy
! Component: 200  -  total flux cleaned = 0.0103342 Jy
! Total flux subtracted in 200 components = 0.0103342 Jy
! Clean residual min=-0.001169 max=0.001149 Jy/beam
! Clean residual mean=0.000001 rms=0.000290 Jy/beam
! Combined flux in latest and established models = 0.24652 Jy
! Adding 32 model components to the UV plane model.
! The established model now contains 62 components and 0.24652 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=2.118 mas, bmaj=3.969 mas, bpa=-0.04109 degrees
! Estimated noise=0.266585 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00198222 Jy
! Component: 100  -  total flux cleaned = 0.00245461 Jy
! Component: 150  -  total flux cleaned = 0.0028248 Jy
! Component: 200  -  total flux cleaned = 0.00310815 Jy
! Total flux subtracted in 200 components = 0.00310815 Jy
! Clean residual min=-0.000972 max=0.000882 Jy/beam
! Clean residual mean=0.000002 rms=0.000258 Jy/beam
! Combined flux in latest and established models = 0.249628 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 = 0.000115213 Jy
! Component: 100  -  total flux cleaned = 0.000132614 Jy
! Component: 150  -  total flux cleaned = 0.000117543 Jy
! Component: 200  -  total flux cleaned = 0.000104299 Jy
! Total flux subtracted in 200 components = 0.000104299 Jy
! Clean residual min=-0.000942 max=0.000872 Jy/beam
! Clean residual mean=0.000002 rms=0.000249 Jy/beam
! Combined flux in latest and established models = 0.249732 Jy
! Adding 53 model components to the UV plane model.
! The established model now contains 104 components and 0.249732 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8298 mas, bmaj=2.01 mas, bpa=-3.138 degrees
! Estimated noise=0.203049 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000777907 Jy
! Component: 100  -  total flux cleaned = -0.00102763 Jy
! Component: 150  -  total flux cleaned = -0.00105896 Jy
! Component: 200  -  total flux cleaned = -0.00103087 Jy
! Total flux subtracted in 200 components = -0.00103087 Jy
! Clean residual min=-0.000946 max=0.000982 Jy/beam
! Clean residual mean=0.000001 rms=0.000230 Jy/beam
! Combined flux in latest and established models = 0.248701 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 121 components and 0.248701 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=0.054739Jy  sigma=1.157728
! Fit after  self-cal, rms=0.054734Jy  sigma=1.157577
wmodel J0220-1305_X_map.mod
! Writing 121 model components to file: J0220-1305_X_map.mod
wobs   J0220-1305_X_uvs.fits
! Writing UV FITS file: J0220-1305_X_uvs.fits
wwins  J0220-1305_X_map.win
! wwins: Wrote 6 windows to J0220-1305_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 = 1.03713e-05 Jy
! Component: 100  -  total flux cleaned = -0.000158415 Jy
! Component: 150  -  total flux cleaned = -0.000319778 Jy
! Component: 200  -  total flux cleaned = -0.000490656 Jy
! Component: 250  -  total flux cleaned = -0.000670352 Jy
! Component: 300  -  total flux cleaned = -0.000845225 Jy
! Component: 350  -  total flux cleaned = -0.00101586 Jy
! Component: 400  -  total flux cleaned = -0.00116905 Jy
! Component: 450  -  total flux cleaned = -0.00133319 Jy
! Component: 500  -  total flux cleaned = -0.00144085 Jy
! Component: 550  -  total flux cleaned = -0.00158622 Jy
! Component: 600  -  total flux cleaned = -0.00171593 Jy
! Component: 650  -  total flux cleaned = -0.00183113 Jy
! Component: 700  -  total flux cleaned = -0.00194415 Jy
! Component: 750  -  total flux cleaned = -0.00205559 Jy
! Component: 800  -  total flux cleaned = -0.00216549 Jy
! Component: 850  -  total flux cleaned = -0.00227381 Jy
! Component: 900  -  total flux cleaned = -0.00238071 Jy
! Component: 950  -  total flux cleaned = -0.0024628 Jy
! Component: 1000  -  total flux cleaned = -0.00252073 Jy
! Component: 1050  -  total flux cleaned = -0.00261224 Jy
! Component: 1100  -  total flux cleaned = -0.00271404 Jy
! Component: 1150  -  total flux cleaned = -0.00281466 Jy
! Component: 1200  -  total flux cleaned = -0.00285892 Jy
! Component: 1250  -  total flux cleaned = -0.00291363 Jy
! Component: 1300  -  total flux cleaned = -0.00301106 Jy
! Component: 1350  -  total flux cleaned = -0.00304324 Jy
! Component: 1400  -  total flux cleaned = -0.00316027 Jy
! Component: 1450  -  total flux cleaned = -0.00320231 Jy
! Component: 1500  -  total flux cleaned = -0.00326495 Jy
! Component: 1550  -  total flux cleaned = -0.00334772 Jy
! Component: 1600  -  total flux cleaned = -0.00336809 Jy
! Component: 1650  -  total flux cleaned = -0.00344935 Jy
! Component: 1700  -  total flux cleaned = -0.00350967 Jy
! Component: 1750  -  total flux cleaned = -0.00355958 Jy
! Component: 1800  -  total flux cleaned = -0.00358907 Jy
! Component: 1850  -  total flux cleaned = -0.00360854 Jy
! Component: 1900  -  total flux cleaned = -0.00364746 Jy
! Component: 1950  -  total flux cleaned = -0.00368617 Jy
! Component: 2000  -  total flux cleaned = -0.00371487 Jy
! Component: 2050  -  total flux cleaned = -0.00373387 Jy
! Component: 2100  -  total flux cleaned = -0.00377152 Jy
! Component: 2150  -  total flux cleaned = -0.00379021 Jy
! Component: 2200  -  total flux cleaned = -0.00379952 Jy
! Component: 2250  -  total flux cleaned = -0.00383641 Jy
! Component: 2300  -  total flux cleaned = -0.00385475 Jy
! Component: 2350  -  total flux cleaned = -0.00388202 Jy
! Component: 2400  -  total flux cleaned = -0.00390016 Jy
! Component: 2450  -  total flux cleaned = -0.00391799 Jy
! Component: 2500  -  total flux cleaned = -0.0039004 Jy
! Component: 2550  -  total flux cleaned = -0.0039356 Jy
! Component: 2600  -  total flux cleaned = -0.00395294 Jy
! Component: 2650  -  total flux cleaned = -0.00397904 Jy
! Component: 2700  -  total flux cleaned = -0.00400492 Jy
! Component: 2750  -  total flux cleaned = -0.00397923 Jy
! Component: 2800  -  total flux cleaned = -0.00399618 Jy
! Component: 2850  -  total flux cleaned = -0.00402143 Jy
! Component: 2900  -  total flux cleaned = -0.00402132 Jy
! Component: 2950  -  total flux cleaned = -0.00404626 Jy
! Component: 3000  -  total flux cleaned = -0.00404613 Jy
! Component: 3050  -  total flux cleaned = -0.0040298 Jy
! Component: 3100  -  total flux cleaned = -0.00406249 Jy
! Component: 3150  -  total flux cleaned = -0.00407871 Jy
! Component: 3200  -  total flux cleaned = -0.00405461 Jy
! Component: 3250  -  total flux cleaned = -0.00412674 Jy
! Component: 3300  -  total flux cleaned = -0.0041347 Jy
! Component: 3350  -  total flux cleaned = -0.00412672 Jy
! Component: 3400  -  total flux cleaned = -0.00410317 Jy
! Component: 3450  -  total flux cleaned = -0.00411874 Jy
! Component: 3500  -  total flux cleaned = -0.0041343 Jy
! Component: 3550  -  total flux cleaned = -0.00415753 Jy
! Component: 3600  -  total flux cleaned = -0.0041576 Jy
! Component: 3650  -  total flux cleaned = -0.00414239 Jy
! Component: 3700  -  total flux cleaned = -0.00418017 Jy
! Component: 3750  -  total flux cleaned = -0.00421043 Jy
! Component: 3800  -  total flux cleaned = -0.00419548 Jy
! Component: 3850  -  total flux cleaned = -0.00421779 Jy
! Component: 3900  -  total flux cleaned = -0.00419552 Jy
! Component: 3950  -  total flux cleaned = -0.00426188 Jy
! Component: 4000  -  total flux cleaned = -0.00429121 Jy
! Component: 4050  -  total flux cleaned = -0.0043058 Jy
! Total flux subtracted in 4096 components = -0.00433482 Jy
! Clean residual min=-0.000487 max=0.000481 Jy/beam
! Clean residual mean=0.000000 rms=0.000122 Jy/beam
! Combined flux in latest and established models = 0.244366 Jy
keep
! Adding 280 model components to the UV plane model.
! The established model now contains 401 components and 0.244366 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J0220-1305_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8298 x 2.01 at -3.138 degrees (North through East)
! Clean map  min=-0.0012114  max=0.15039 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J0220-1305_X_map.fits
wmodel /vlbi/uf001/uva//J0220-1305_X_map.mod
! Writing 401 model components to file: /vlbi/uf001/uva//J0220-1305_X_map.mod
wobs   /vlbi/uf001/uva//J0220-1305_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J0220-1305_X_uvs.fits
wwins  /vlbi/uf001/uva//J0220-1305_X_map.win
! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0220-1305_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.150392 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000121118 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.241605 0.241605 0.483209 0.966419 1.93284 3.86567 7.73135 15.4627 30.9254 61.8508
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0003 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.15 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1241.7 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J0220-1305_X_dfm.log closed on Sun Jan 13 21:24:02 2019