! Started logfile: /vlbi/uf001/uva//J0310+3814_X_dfm.log on Sun Jan 13 21:42:36 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//J0310+3814_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J0310+3814_X_uva.fits
! AN table 1: 4 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.798611 visibilities/baseline/integration-bin.
! Found source: J0310+3814
! 
! 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 1380 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 J0310+3814_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 14 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 14 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 14 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 14 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 14 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 14 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 14 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 14 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 14 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 14 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 14 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 14 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.098636Jy  sigma=19.043979
! Fit after  self-cal, rms=0.568161Jy  sigma=9.818169
! 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=0.6175 mas, bmaj=2.026 mas, bpa=15.65 degrees
! Estimated noise=1.76957 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 = 0.364945 Jy
! Component: 100  -  total flux cleaned = 0.444527 Jy
! Total flux subtracted in 100 components = 0.444527 Jy
! Clean residual min=-0.028051 max=0.050257 Jy/beam
! Clean residual mean=0.000009 rms=0.006513 Jy/beam
! Combined flux in latest and established models = 0.444527 Jy
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 0.444527 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=0.118799Jy  sigma=1.972941
! Fit after  self-cal, rms=0.118794Jy  sigma=1.972908
! Inverting map 
! Added new window around map position (5.4, 10.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0331215 Jy
! Component: 100  -  total flux cleaned = 0.0236102 Jy
! Total flux subtracted in 100 components = 0.0236102 Jy
! Clean residual min=-0.018534 max=0.038800 Jy/beam
! Clean residual mean=0.000006 rms=0.005075 Jy/beam
! Combined flux in latest and established models = 0.468138 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 12 components and 0.468138 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=0.104805Jy  sigma=1.743539
! Fit after  self-cal, rms=0.103323Jy  sigma=1.716224
! Inverting map 
! Added new window around map position (6.6, 27.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0287227 Jy
! Component: 100  -  total flux cleaned = 0.0347983 Jy
! Total flux subtracted in 100 components = 0.0347983 Jy
! Clean residual min=-0.016280 max=0.023137 Jy/beam
! Clean residual mean=0.000003 rms=0.003887 Jy/beam
! Combined flux in latest and established models = 0.502936 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 20 components and 0.502936 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=0.093724Jy  sigma=1.542331
! Fit after  self-cal, rms=0.092726Jy  sigma=1.521149
! 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=0.7644 mas, bmaj=2.237 mas, bpa=15.36 degrees
! Estimated noise=1.34872 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 = 0.003693 Jy
! Component: 100  -  total flux cleaned = 0.00531773 Jy
! Component: 150  -  total flux cleaned = 0.00709512 Jy
! Component: 200  -  total flux cleaned = 0.00741211 Jy
! Total flux subtracted in 200 components = 0.00741211 Jy
! Clean residual min=-0.017657 max=0.020203 Jy/beam
! Clean residual mean=0.000009 rms=0.004213 Jy/beam
! Combined flux in latest and established models = 0.510348 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 41 components and 0.510348 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=0.087015Jy  sigma=1.419402
! Fit after  self-cal, rms=0.086806Jy  sigma=1.413929
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7644 x 2.237 at 15.36 degrees (North through East)
! Clean map  min=-0.017169  max=0.42552 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.99     HN        0.94     LA        0.94     
!   MK        1.02     NL        1.02     OV        0.97     PT        1.18     
!   SC        0.97     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.02     HN        0.95     LA        1.00     
!   MK        0.99     NL        1.01     OV        0.97     PT        1.25     
!   SC        0.96     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.01     HN        1.00     LA        0.95     
!   MK        1.00     NL        1.04     OV        0.95     PT        1.21     
!   SC        0.94     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.00     HN        1.00     LA        0.99     
!   MK        0.99     NL        1.02     OV        0.94     PT        1.24     
!   SC        0.96     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.04     HN        0.95     LA        0.99     
!   MK        1.01     NL        1.00     OV        0.94     PT        1.16     
!   SC        0.96     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.00     HN        0.95     LA        0.99     
!   MK        0.99     NL        1.02     OV        1.02     PT        1.18     
!   SC        0.97     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.12     FD        1.01     HN        0.95     LA        0.92     
!   MK        1.00     NL        1.02     OV        0.99     PT        1.22     
!   SC        0.95     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        1.03     HN        0.96     LA        0.98     
!   MK        1.00     NL        1.09     OV        0.94     PT        1.19     
!   SC        0.97     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        0.96     HN        0.97     LA        0.96     
!   MK        1.04     NL        1.01     OV        0.96     PT        1.21     
!   SC        0.97     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     FD        0.98     HN        0.96     LA        0.97     
!   MK        1.05     NL        1.03     OV        0.95     PT        1.24     
!   SC        0.96     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.17     FD        0.96     HN        0.93     LA        1.02     
!   MK        1.00     NL        1.04     OV        1.00     PT        1.27     
!   SC        0.96     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.03     HN        0.93     LA        0.95     
!   MK        1.02     NL        1.03     OV        0.98     PT        1.28     
!   SC        1.00     
! 
! 
! Fit before self-cal, rms=0.086806Jy  sigma=1.413929
! Fit after  self-cal, rms=0.081183Jy  sigma=1.243812
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.7546 mas, bmaj=2.22 mas, bpa=15.4 degrees
! Estimated noise=1.3855 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 = -0.00604498 Jy
! Component: 100  -  total flux cleaned = -0.0076573 Jy
! Component: 150  -  total flux cleaned = -0.00747781 Jy
! Component: 200  -  total flux cleaned = -0.00747551 Jy
! Total flux subtracted in 200 components = -0.00747551 Jy
! Clean residual min=-0.013688 max=0.009604 Jy/beam
! Clean residual mean=-0.000007 rms=0.002607 Jy/beam
! Combined flux in latest and established models = 0.502872 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 54 components and 0.502872 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=0.079922Jy  sigma=1.223948
! Fit after  self-cal, rms=0.079927Jy  sigma=1.222993
! 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=0.079927Jy  sigma=1.222993
! Fit after  self-cal, rms=0.079976Jy  sigma=1.218321
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.7525 mas, bmaj=2.217 mas, bpa=15.43 degrees
! Estimated noise=1.38508 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00562988 Jy
! Component: 100  -  total flux cleaned = -0.00628852 Jy
! Component: 150  -  total flux cleaned = -0.00628181 Jy
! Component: 200  -  total flux cleaned = -0.0065226 Jy
! Total flux subtracted in 200 components = -0.0065226 Jy
! Clean residual min=-0.012803 max=0.008906 Jy/beam
! Clean residual mean=-0.000006 rms=0.002384 Jy/beam
! Combined flux in latest and established models = 0.49635 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 61 components and 0.49635 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=0.079183Jy  sigma=1.206061
! Fit after  self-cal, rms=0.079117Jy  sigma=1.205325
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000449237 Jy
! Component: 100  -  total flux cleaned = -0.000557377 Jy
! Component: 150  -  total flux cleaned = -0.000826319 Jy
! Component: 200  -  total flux cleaned = -0.000908934 Jy
! Total flux subtracted in 200 components = -0.000908934 Jy
! Clean residual min=-0.012647 max=0.008891 Jy/beam
! Clean residual mean=-0.000004 rms=0.002324 Jy/beam
! Combined flux in latest and established models = 0.495441 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 64 components and 0.495441 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=0.078890Jy  sigma=1.201402
! Fit after  self-cal, rms=0.078871Jy  sigma=1.201252
! 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=0.078871Jy  sigma=1.201252
! Fit after  self-cal, rms=0.079004Jy  sigma=1.195786
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.7501 mas, bmaj=2.214 mas, bpa=15.44 degrees
! Estimated noise=1.38645 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00473029 Jy
! Component: 100  -  total flux cleaned = -0.0050128 Jy
! Component: 150  -  total flux cleaned = -0.00521429 Jy
! Component: 200  -  total flux cleaned = -0.00530572 Jy
! Total flux subtracted in 200 components = -0.00530572 Jy
! Clean residual min=-0.011826 max=0.008080 Jy/beam
! Clean residual mean=-0.000004 rms=0.002138 Jy/beam
! Combined flux in latest and established models = 0.490135 Jy
selfcal
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 71 components and 0.490135 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=0.078504Jy  sigma=1.188307
! Fit after  self-cal, rms=0.078450Jy  sigma=1.187790
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000619874 Jy
! Component: 100  -  total flux cleaned = -0.000463588 Jy
! Component: 150  -  total flux cleaned = -0.000601931 Jy
! Component: 200  -  total flux cleaned = -0.000729261 Jy
! Total flux subtracted in 200 components = -0.000729261 Jy
! Clean residual min=-0.011669 max=0.008059 Jy/beam
! Clean residual mean=-0.000003 rms=0.002098 Jy/beam
! Combined flux in latest and established models = 0.489406 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 77 components and 0.489406 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=0.078326Jy  sigma=1.185537
! Fit after  self-cal, rms=0.078309Jy  sigma=1.185460
! 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=0.078309Jy  sigma=1.185460
! Fit after  self-cal, rms=0.078461Jy  sigma=1.181696
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.735 mas, bmaj=2.666 mas, bpa=10.29 degrees
! Estimated noise=2.05075 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000365268 Jy
! Component: 100  -  total flux cleaned = 0.000801476 Jy
! Component: 150  -  total flux cleaned = 0.000670312 Jy
! Component: 200  -  total flux cleaned = 0.000381381 Jy
! Total flux subtracted in 200 components = 0.000381381 Jy
! Clean residual min=-0.012235 max=0.011189 Jy/beam
! Clean residual mean=-0.000002 rms=0.003159 Jy/beam
! Combined flux in latest and established models = 0.489787 Jy
selfcal
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 98 components and 0.489787 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=0.078408Jy  sigma=1.181859
! Fit after  self-cal, rms=0.078371Jy  sigma=1.181076
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000547711 Jy
! Component: 100  -  total flux cleaned = -0.000798672 Jy
! Component: 150  -  total flux cleaned = -0.000727947 Jy
! Component: 200  -  total flux cleaned = -0.000666796 Jy
! Total flux subtracted in 200 components = -0.000666796 Jy
! Clean residual min=-0.011901 max=0.010771 Jy/beam
! Clean residual mean=-0.000000 rms=0.003074 Jy/beam
! Combined flux in latest and established models = 0.48912 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 102 components and 0.48912 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=0.078376Jy  sigma=1.182175
! Fit after  self-cal, rms=0.078363Jy  sigma=1.181939
! 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=0.7481 mas, bmaj=2.211 mas, bpa=15.44 degrees
! Estimated noise=1.38716 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7481 x 2.211 at 15.44 degrees (North through East)
! Clean map  min=-0.0095875  max=0.44175 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=0.608 mas, bmaj=2.012 mas, bpa=15.64 degrees
! Estimated noise=1.77158 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.365015 Jy
! Component: 100  -  total flux cleaned = 0.446767 Jy
! Component: 150  -  total flux cleaned = 0.475809 Jy
! Component: 200  -  total flux cleaned = 0.482808 Jy
! Total flux subtracted in 200 components = 0.482808 Jy
! Clean residual min=-0.010938 max=0.009752 Jy/beam
! Clean residual mean=-0.000002 rms=0.002311 Jy/beam
! Combined flux in latest and established models = 0.482808 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 9 model components to the UV plane model.
! The established model now contains 9 components and 0.482808 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.7481 mas, bmaj=2.211 mas, bpa=15.44 degrees
! Estimated noise=1.38716 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 = 0.00029217 Jy
! Component: 100  -  total flux cleaned = -0.000151535 Jy
! Component: 150  -  total flux cleaned = -0.000700512 Jy
! Component: 200  -  total flux cleaned = -0.00103051 Jy
! Total flux subtracted in 200 components = -0.00103051 Jy
! Clean residual min=-0.011586 max=0.008366 Jy/beam
! Clean residual mean=-0.000002 rms=0.002115 Jy/beam
! Combined flux in latest and established models = 0.481778 Jy
! Adding 16 model components to the UV plane model.
! The established model now contains 20 components and 0.481778 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.735 mas, bmaj=2.666 mas, bpa=10.29 degrees
! Estimated noise=2.05075 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00381226 Jy
! Component: 100  -  total flux cleaned = 0.00519959 Jy
! Component: 150  -  total flux cleaned = 0.00553728 Jy
! Component: 200  -  total flux cleaned = 0.00543147 Jy
! Total flux subtracted in 200 components = 0.00543147 Jy
! Clean residual min=-0.012939 max=0.010050 Jy/beam
! Clean residual mean=-0.000004 rms=0.003276 Jy/beam
! Combined flux in latest and established models = 0.487209 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 = -0.000111908 Jy
! Component: 100  -  total flux cleaned = -0.000203087 Jy
! Component: 150  -  total flux cleaned = -2.60957e-05 Jy
! Component: 200  -  total flux cleaned = 5.18124e-05 Jy
! Total flux subtracted in 200 components = 5.18124e-05 Jy
! Clean residual min=-0.012527 max=0.010289 Jy/beam
! Clean residual mean=-0.000003 rms=0.003157 Jy/beam
! Combined flux in latest and established models = 0.487261 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 48 components and 0.487261 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.7481 mas, bmaj=2.211 mas, bpa=15.44 degrees
! Estimated noise=1.38716 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00266291 Jy
! Component: 100  -  total flux cleaned = -0.00251183 Jy
! Component: 150  -  total flux cleaned = -0.00272545 Jy
! Component: 200  -  total flux cleaned = -0.00300318 Jy
! Total flux subtracted in 200 components = -0.00300318 Jy
! Clean residual min=-0.010825 max=0.008378 Jy/beam
! Clean residual mean=-0.000002 rms=0.001953 Jy/beam
! Combined flux in latest and established models = 0.484258 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 59 components and 0.484258 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=0.078364Jy  sigma=1.180093
! Fit after  self-cal, rms=0.078263Jy  sigma=1.179168
wmodel J0310+3814_X_map.mod
! Writing 59 model components to file: J0310+3814_X_map.mod
wobs   J0310+3814_X_uvs.fits
! Writing UV FITS file: J0310+3814_X_uvs.fits
wwins  J0310+3814_X_map.win
! wwins: Wrote 3 windows to J0310+3814_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 = -0.00372419 Jy
! Component: 100  -  total flux cleaned = -0.00501516 Jy
! Component: 150  -  total flux cleaned = -0.00604134 Jy
! Component: 200  -  total flux cleaned = -0.0067564 Jy
! Component: 250  -  total flux cleaned = -0.00777026 Jy
! Component: 300  -  total flux cleaned = -0.00883485 Jy
! Component: 350  -  total flux cleaned = -0.00954258 Jy
! Component: 400  -  total flux cleaned = -0.0103203 Jy
! Component: 450  -  total flux cleaned = -0.0108784 Jy
! Component: 500  -  total flux cleaned = -0.0112374 Jy
! Component: 550  -  total flux cleaned = -0.0117592 Jy
! Component: 600  -  total flux cleaned = -0.0121799 Jy
! Component: 650  -  total flux cleaned = -0.0125054 Jy
! Component: 700  -  total flux cleaned = -0.0127434 Jy
! Component: 750  -  total flux cleaned = -0.0130527 Jy
! Component: 800  -  total flux cleaned = -0.0131279 Jy
! Component: 850  -  total flux cleaned = -0.013273 Jy
! Component: 900  -  total flux cleaned = -0.0134875 Jy
! Component: 950  -  total flux cleaned = -0.0136974 Jy
! Component: 1000  -  total flux cleaned = -0.0139702 Jy
! Component: 1050  -  total flux cleaned = -0.0142376 Jy
! Component: 1100  -  total flux cleaned = -0.0146302 Jy
! Component: 1150  -  total flux cleaned = -0.0148233 Jy
! Component: 1200  -  total flux cleaned = -0.0154486 Jy
! Component: 1250  -  total flux cleaned = -0.0157543 Jy
! Component: 1300  -  total flux cleaned = -0.0161135 Jy
! Component: 1350  -  total flux cleaned = -0.0164644 Jy
! Component: 1400  -  total flux cleaned = -0.0168095 Jy
! Component: 1450  -  total flux cleaned = -0.0172046 Jy
! Component: 1500  -  total flux cleaned = -0.0175922 Jy
! Component: 1550  -  total flux cleaned = -0.0176464 Jy
! Component: 1600  -  total flux cleaned = -0.0180195 Jy
! Component: 1650  -  total flux cleaned = -0.0181251 Jy
! Component: 1700  -  total flux cleaned = -0.0182803 Jy
! Component: 1750  -  total flux cleaned = -0.018483 Jy
! Component: 1800  -  total flux cleaned = -0.0184834 Jy
! Component: 1850  -  total flux cleaned = -0.01878 Jy
! Component: 1900  -  total flux cleaned = -0.0190709 Jy
! Component: 1950  -  total flux cleaned = -0.0192609 Jy
! Component: 2000  -  total flux cleaned = -0.0194489 Jy
! Component: 2050  -  total flux cleaned = -0.0194952 Jy
! Component: 2100  -  total flux cleaned = -0.0196312 Jy
! Component: 2150  -  total flux cleaned = -0.0199009 Jy
! Component: 2200  -  total flux cleaned = -0.0201221 Jy
! Component: 2250  -  total flux cleaned = -0.0202959 Jy
! Component: 2300  -  total flux cleaned = -0.020468 Jy
! Component: 2350  -  total flux cleaned = -0.0207226 Jy
! Component: 2400  -  total flux cleaned = -0.0211003 Jy
! Component: 2450  -  total flux cleaned = -0.0211829 Jy
! Component: 2500  -  total flux cleaned = -0.021224 Jy
! Component: 2550  -  total flux cleaned = -0.0214269 Jy
! Component: 2600  -  total flux cleaned = -0.0214673 Jy
! Component: 2650  -  total flux cleaned = -0.0217055 Jy
! Component: 2700  -  total flux cleaned = -0.021823 Jy
! Component: 2750  -  total flux cleaned = -0.0219393 Jy
! Component: 2800  -  total flux cleaned = -0.0220543 Jy
! Component: 2850  -  total flux cleaned = -0.0222057 Jy
! Component: 2900  -  total flux cleaned = -0.0221682 Jy
! Component: 2950  -  total flux cleaned = -0.0222796 Jy
! Component: 3000  -  total flux cleaned = -0.0224632 Jy
! Component: 3050  -  total flux cleaned = -0.0224991 Jy
! Component: 3100  -  total flux cleaned = -0.0227514 Jy
! Component: 3150  -  total flux cleaned = -0.0228224 Jy
! Component: 3200  -  total flux cleaned = -0.0229634 Jy
! Component: 3250  -  total flux cleaned = -0.023138 Jy
! Component: 3300  -  total flux cleaned = -0.0230684 Jy
! Component: 3350  -  total flux cleaned = -0.0230342 Jy
! Component: 3400  -  total flux cleaned = -0.0230683 Jy
! Component: 3450  -  total flux cleaned = -0.0231016 Jy
! Component: 3500  -  total flux cleaned = -0.0231016 Jy
! Component: 3550  -  total flux cleaned = -0.0232014 Jy
! Component: 3600  -  total flux cleaned = -0.0232016 Jy
! Component: 3650  -  total flux cleaned = -0.0232018 Jy
! Component: 3700  -  total flux cleaned = -0.0232669 Jy
! Component: 3750  -  total flux cleaned = -0.0232346 Jy
! Component: 3800  -  total flux cleaned = -0.023235 Jy
! Component: 3850  -  total flux cleaned = -0.0232667 Jy
! Component: 3900  -  total flux cleaned = -0.0232982 Jy
! Component: 3950  -  total flux cleaned = -0.0232979 Jy
! Component: 4000  -  total flux cleaned = -0.0232358 Jy
! Component: 4050  -  total flux cleaned = -0.0232973 Jy
! Total flux subtracted in 4096 components = -0.0232057 Jy
! Clean residual min=-0.001843 max=0.002198 Jy/beam
! Clean residual mean=0.000001 rms=0.000514 Jy/beam
! Combined flux in latest and established models = 0.461052 Jy
keep
! Adding 279 model components to the UV plane model.
! The established model now contains 338 components and 0.461052 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J0310+3814_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7481 x 2.211 at 15.44 degrees (North through East)
! Clean map  min=-0.0059513  max=0.44286 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J0310+3814_X_map.fits
wmodel /vlbi/uf001/uva//J0310+3814_X_map.mod
! Writing 338 model components to file: /vlbi/uf001/uva//J0310+3814_X_map.mod
wobs   /vlbi/uf001/uva//J0310+3814_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J0310+3814_X_uvs.fits
wwins  /vlbi/uf001/uva//J0310+3814_X_map.win
! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0310+3814_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.442861 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000495882 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.335917 0.335917 0.671833 1.34367 2.68733 5.37467 10.7493 21.4987 42.9973 85.9947
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0014 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.442 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  893.078 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J0310+3814_X_dfm.log closed on Sun Jan 13 21:42:40 2019