! Started logfile: /vlbi/uf001/uva//J0156+3914_X_dfm.log on Sun Jan 13 21:10:59 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//J0156+3914_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J0156+3914_X_uva.fits
! AN table 1: 60 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.632222 visibilities/baseline/integration-bin.
! Found source: J0156+3914
! 
! 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 20484 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 J0156+3914_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 192 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 192 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 192 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 192 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 192 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 192 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 192 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 192 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 192 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 192 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 192 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 192 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.030484Jy  sigma=23.234653
! Fit after  self-cal, rms=0.755302Jy  sigma=16.966628
! 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=0.6996 mas, bmaj=1.293 mas, bpa=0.6757 degrees
! Estimated noise=0.409389 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 = 0.192319 Jy
! Component: 100  -  total flux cleaned = 0.237289 Jy
! Total flux subtracted in 100 components = 0.237289 Jy
! Clean residual min=-0.007619 max=0.016844 Jy/beam
! Clean residual mean=0.000004 rms=0.001780 Jy/beam
! Combined flux in latest and established models = 0.237289 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 0.237289 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=0.066411Jy  sigma=1.418745
! Fit after  self-cal, rms=0.066397Jy  sigma=1.418422
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0169009 Jy
! Component: 100  -  total flux cleaned = 0.0173036 Jy
! Total flux subtracted in 100 components = 0.0173036 Jy
! Clean residual min=-0.006112 max=0.009619 Jy/beam
! Clean residual mean=0.000002 rms=0.001475 Jy/beam
! Combined flux in latest and established models = 0.254593 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 11 components and 0.254593 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=0.062805Jy  sigma=1.327363
! Fit after  self-cal, rms=0.062791Jy  sigma=1.327095
! Inverting map 
! Added new window around map position (-1.8, -0.6).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00502947 Jy
! Component: 100  -  total flux cleaned = 0.00647337 Jy
! Total flux subtracted in 100 components = 0.00647337 Jy
! Clean residual min=-0.005822 max=0.008469 Jy/beam
! Clean residual mean=0.000001 rms=0.001361 Jy/beam
! Combined flux in latest and established models = 0.261066 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 21 components and 0.261066 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=0.061729Jy  sigma=1.304188
! Fit after  self-cal, rms=0.061675Jy  sigma=1.302848
! 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=0.8494 mas, bmaj=1.608 mas, bpa=0.509 degrees
! Estimated noise=0.240991 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 (-0.2, -1.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00792087 Jy
! Component: 100  -  total flux cleaned = 0.0133053 Jy
! Component: 150  -  total flux cleaned = 0.0174812 Jy
! Component: 200  -  total flux cleaned = 0.0195163 Jy
! Total flux subtracted in 200 components = 0.0195163 Jy
! Clean residual min=-0.006032 max=0.006535 Jy/beam
! Clean residual mean=-0.000000 rms=0.001237 Jy/beam
! Combined flux in latest and established models = 0.280582 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 41 components and 0.280582 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=0.060282Jy  sigma=1.271889
! Fit after  self-cal, rms=0.060230Jy  sigma=1.270436
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8494 x 1.608 at 0.509 degrees (North through East)
! Clean map  min=-0.0057392  max=0.24487 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.99     HN        1.06     KP        1.02     
!   LA        1.00     MK        0.99     NL        1.07     OV        0.89     
!   PT        0.95     SC        0.94     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.99     HN        1.04     KP        1.02     
!   LA        1.00     MK        1.00     NL        1.07     OV        0.88     
!   PT        0.95     SC        0.94     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        0.99     HN        1.06     KP        1.02     
!   LA        0.99     MK        1.00     NL        1.08     OV        0.90     
!   PT        0.95     SC        0.94     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.97     HN        1.06     KP        1.02     
!   LA        1.00     MK        1.01     NL        1.08     OV        0.90     
!   PT        0.98     SC        0.95     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        0.99     HN        1.04     KP        1.02     
!   LA        0.98     MK        1.02     NL        1.07     OV        0.90     
!   PT        0.96     SC        0.94     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        0.99     HN        1.03     KP        1.01     
!   LA        0.99     MK        1.02     NL        1.07     OV        0.91     
!   PT        0.96     SC        0.94     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        1.00     HN        1.09     KP        1.00     
!   LA        1.00     MK        1.01     NL        1.06     OV        0.90     
!   PT        0.96     SC        0.93     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.00     HN        1.05     KP        1.02     
!   LA        0.99     MK        1.02     NL        1.08     OV        0.90     
!   PT        0.96     SC        0.97     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.00     HN        1.04     KP        1.01     
!   LA        0.99     MK        1.02     NL        1.10     OV        0.90     
!   PT        0.97     SC        0.96     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.98     HN        1.06     KP        1.03     
!   LA        0.99     MK        0.98     NL        1.08     OV        0.90     
!   PT        0.96     SC        0.96     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        0.99     HN        1.06     KP        1.01     
!   LA        0.99     MK        1.01     NL        1.08     OV        0.89     
!   PT        0.97     SC        0.95     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.00     HN        1.06     KP        1.02     
!   LA        1.01     MK        1.01     NL        1.08     OV        0.90     
!   PT        0.95     SC        0.94     
! 
! 
! Fit before self-cal, rms=0.060230Jy  sigma=1.270436
! Fit after  self-cal, rms=0.057459Jy  sigma=1.190448
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8463 mas, bmaj=1.618 mas, bpa=1.191 degrees
! Estimated noise=0.240779 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 = -0.00317396 Jy
! Component: 100  -  total flux cleaned = -0.0037026 Jy
! Component: 150  -  total flux cleaned = -0.00398756 Jy
! Component: 200  -  total flux cleaned = -0.00404899 Jy
! Total flux subtracted in 200 components = -0.00404899 Jy
! Clean residual min=-0.003099 max=0.003148 Jy/beam
! Clean residual mean=0.000000 rms=0.000651 Jy/beam
! Combined flux in latest and established models = 0.276533 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 54 components and 0.276533 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=0.057179Jy  sigma=1.185525
! Fit after  self-cal, rms=0.057197Jy  sigma=1.185156
! 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=0.057197Jy  sigma=1.185156
! Fit after  self-cal, rms=0.057596Jy  sigma=1.153724
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8434 mas, bmaj=1.635 mas, bpa=1.314 degrees
! Estimated noise=0.241438 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00237286 Jy
! Component: 100  -  total flux cleaned = -0.00319183 Jy
! Component: 150  -  total flux cleaned = -0.00346547 Jy
! Component: 200  -  total flux cleaned = -0.0037414 Jy
! Total flux subtracted in 200 components = -0.0037414 Jy
! Clean residual min=-0.001702 max=0.001429 Jy/beam
! Clean residual mean=0.000001 rms=0.000368 Jy/beam
! Combined flux in latest and established models = 0.272792 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 61 components and 0.272792 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=0.057424Jy  sigma=1.149894
! Fit after  self-cal, rms=0.057443Jy  sigma=1.149560
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 = -0.000569918 Jy
! Component: 100  -  total flux cleaned = -0.000723355 Jy
! Component: 150  -  total flux cleaned = -0.000828024 Jy
! Component: 200  -  total flux cleaned = -0.00092546 Jy
! Total flux subtracted in 200 components = -0.00092546 Jy
! Clean residual min=-0.001494 max=0.001346 Jy/beam
! Clean residual mean=0.000001 rms=0.000352 Jy/beam
! Combined flux in latest and established models = 0.271866 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 69 components and 0.271866 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=0.057399Jy  sigma=1.148490
! Fit after  self-cal, rms=0.057395Jy  sigma=1.148449
! 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=0.057395Jy  sigma=1.148449
! Fit after  self-cal, rms=0.057483Jy  sigma=1.147372
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.842 mas, bmaj=1.636 mas, bpa=1.337 degrees
! Estimated noise=0.241083 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00150953 Jy
! Component: 100  -  total flux cleaned = -0.00192918 Jy
! Component: 150  -  total flux cleaned = -0.00221284 Jy
! Component: 200  -  total flux cleaned = -0.00233834 Jy
! Total flux subtracted in 200 components = -0.00233834 Jy
! Clean residual min=-0.001348 max=0.001220 Jy/beam
! Clean residual mean=0.000001 rms=0.000310 Jy/beam
! Combined flux in latest and established models = 0.269528 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 75 components and 0.269528 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=0.057420Jy  sigma=1.146023
! Fit after  self-cal, rms=0.057418Jy  sigma=1.145960
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 = -0.00030576 Jy
! Component: 100  -  total flux cleaned = -0.000361833 Jy
! Component: 150  -  total flux cleaned = -0.000465133 Jy
! Component: 200  -  total flux cleaned = -0.000512849 Jy
! Total flux subtracted in 200 components = -0.000512849 Jy
! Clean residual min=-0.001244 max=0.001187 Jy/beam
! Clean residual mean=0.000001 rms=0.000303 Jy/beam
! Combined flux in latest and established models = 0.269015 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 79 components and 0.269015 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=0.057394Jy  sigma=1.145458
! Fit after  self-cal, rms=0.057393Jy  sigma=1.145445
! 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=0.057393Jy  sigma=1.145445
! Fit after  self-cal, rms=0.057462Jy  sigma=1.145060
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.072 mas, bmaj=2.677 mas, bpa=6.836 degrees
! Estimated noise=0.307639 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000855469 Jy
! Component: 100  -  total flux cleaned = -0.00123299 Jy
! Component: 150  -  total flux cleaned = -0.00135812 Jy
! Component: 200  -  total flux cleaned = -0.00145438 Jy
! Total flux subtracted in 200 components = -0.00145438 Jy
! Clean residual min=-0.001332 max=0.001324 Jy/beam
! Clean residual mean=0.000003 rms=0.000342 Jy/beam
! Combined flux in latest and established models = 0.267561 Jy
selfcal
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 92 components and 0.267561 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=0.057447Jy  sigma=1.144736
! Fit after  self-cal, rms=0.057447Jy  sigma=1.144702
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 = -0.000140433 Jy
! Component: 100  -  total flux cleaned = -0.000229775 Jy
! Component: 150  -  total flux cleaned = -0.000310393 Jy
! Component: 200  -  total flux cleaned = -0.000372113 Jy
! Total flux subtracted in 200 components = -0.000372113 Jy
! Clean residual min=-0.001285 max=0.001297 Jy/beam
! Clean residual mean=0.000003 rms=0.000337 Jy/beam
! Combined flux in latest and established models = 0.267189 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 99 components and 0.267189 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=0.057440Jy  sigma=1.144548
! Fit after  self-cal, rms=0.057438Jy  sigma=1.144522
! 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=0.8412 mas, bmaj=1.638 mas, bpa=1.38 degrees
! Estimated noise=0.240806 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8412 x 1.638 at 1.38 degrees (North through East)
! Clean map  min=-0.0010989  max=0.24605 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=0.6896 mas, bmaj=1.32 mas, bpa=1.711 degrees
! Estimated noise=0.408432 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.191801 Jy
! Component: 100  -  total flux cleaned = 0.235562 Jy
! Component: 150  -  total flux cleaned = 0.25089 Jy
! Component: 200  -  total flux cleaned = 0.257204 Jy
! Total flux subtracted in 200 components = 0.257204 Jy
! Clean residual min=-0.002917 max=0.002817 Jy/beam
! Clean residual mean=0.000000 rms=0.000619 Jy/beam
! Combined flux in latest and established models = 0.257204 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 11 model components to the UV plane model.
! The established model now contains 11 components and 0.257204 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8412 mas, bmaj=1.638 mas, bpa=1.38 degrees
! Estimated noise=0.240806 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 = 0.00346262 Jy
! Component: 100  -  total flux cleaned = 0.00557749 Jy
! Component: 150  -  total flux cleaned = 0.0066402 Jy
! Component: 200  -  total flux cleaned = 0.00724845 Jy
! Total flux subtracted in 200 components = 0.00724845 Jy
! Clean residual min=-0.001214 max=0.001296 Jy/beam
! Clean residual mean=0.000002 rms=0.000296 Jy/beam
! Combined flux in latest and established models = 0.264453 Jy
! Adding 24 model components to the UV plane model.
! The established model now contains 35 components and 0.264453 Jy
! Inverting map 
! Added new window around map position (-8.2, 13.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000729496 Jy
! Component: 100  -  total flux cleaned = 0.000932961 Jy
! Component: 150  -  total flux cleaned = 0.00108031 Jy
! Component: 200  -  total flux cleaned = 0.00124773 Jy
! Total flux subtracted in 200 components = 0.00124773 Jy
! Clean residual min=-0.001111 max=0.001116 Jy/beam
! Clean residual mean=0.000001 rms=0.000281 Jy/beam
! Combined flux in latest and established models = 0.265701 Jy
! Adding 33 model components to the UV plane model.
! The established model now contains 56 components and 0.265701 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=2.072 mas, bmaj=2.677 mas, bpa=6.836 degrees
! Estimated noise=0.307639 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000804137 Jy
! Component: 100  -  total flux cleaned = 0.000928184 Jy
! Component: 150  -  total flux cleaned = 0.000949273 Jy
! Component: 200  -  total flux cleaned = 0.000987944 Jy
! Total flux subtracted in 200 components = 0.000987944 Jy
! Clean residual min=-0.001198 max=0.001206 Jy/beam
! Clean residual mean=0.000003 rms=0.000330 Jy/beam
! Combined flux in latest and established models = 0.266688 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 = 3.39802e-05 Jy
! Component: 100  -  total flux cleaned = 4.93022e-05 Jy
! Component: 150  -  total flux cleaned = 5.00247e-05 Jy
! Component: 200  -  total flux cleaned = 3.69649e-05 Jy
! Total flux subtracted in 200 components = 3.69649e-05 Jy
! Clean residual min=-0.001134 max=0.001210 Jy/beam
! Clean residual mean=0.000003 rms=0.000327 Jy/beam
! Combined flux in latest and established models = 0.266725 Jy
! Adding 35 model components to the UV plane model.
! The established model now contains 83 components and 0.266725 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8412 mas, bmaj=1.638 mas, bpa=1.38 degrees
! Estimated noise=0.240806 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -8.49806e-05 Jy
! Component: 100  -  total flux cleaned = -0.000134764 Jy
! Component: 150  -  total flux cleaned = -0.000157834 Jy
! Component: 200  -  total flux cleaned = -0.000178149 Jy
! Total flux subtracted in 200 components = -0.000178149 Jy
! Clean residual min=-0.001149 max=0.001013 Jy/beam
! Clean residual mean=0.000001 rms=0.000271 Jy/beam
! Combined flux in latest and established models = 0.266547 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 94 components and 0.266547 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=0.057418Jy  sigma=1.143688
! Fit after  self-cal, rms=0.057402Jy  sigma=1.143495
wmodel J0156+3914_X_map.mod
! Writing 94 model components to file: J0156+3914_X_map.mod
wobs   J0156+3914_X_uvs.fits
! Writing UV FITS file: J0156+3914_X_uvs.fits
wwins  J0156+3914_X_map.win
! wwins: Wrote 4 windows to J0156+3914_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 = -0.000354068 Jy
! Component: 100  -  total flux cleaned = -0.000564866 Jy
! Component: 150  -  total flux cleaned = -0.0006574 Jy
! Component: 200  -  total flux cleaned = -0.000711459 Jy
! Component: 250  -  total flux cleaned = -0.000764335 Jy
! Component: 300  -  total flux cleaned = -0.00083312 Jy
! Component: 350  -  total flux cleaned = -0.000748743 Jy
! Component: 400  -  total flux cleaned = -0.000699291 Jy
! Component: 450  -  total flux cleaned = -0.00065056 Jy
! Component: 500  -  total flux cleaned = -0.000618501 Jy
! Component: 550  -  total flux cleaned = -0.00055534 Jy
! Component: 600  -  total flux cleaned = -0.000540064 Jy
! Component: 650  -  total flux cleaned = -0.000524626 Jy
! Component: 700  -  total flux cleaned = -0.000448991 Jy
! Component: 750  -  total flux cleaned = -0.000434221 Jy
! Component: 800  -  total flux cleaned = -0.000390196 Jy
! Component: 850  -  total flux cleaned = -0.000331886 Jy
! Component: 900  -  total flux cleaned = -0.000303076 Jy
! Component: 950  -  total flux cleaned = -0.000274645 Jy
! Component: 1000  -  total flux cleaned = -0.000260694 Jy
! Component: 1050  -  total flux cleaned = -0.000260468 Jy
! Component: 1100  -  total flux cleaned = -0.000232639 Jy
! Component: 1150  -  total flux cleaned = -0.000219064 Jy
! Component: 1200  -  total flux cleaned = -0.00019192 Jy
! Component: 1250  -  total flux cleaned = -0.000125 Jy
! Component: 1300  -  total flux cleaned = -0.000125085 Jy
! Component: 1350  -  total flux cleaned = -0.000112008 Jy
! Component: 1400  -  total flux cleaned = -0.000111992 Jy
! Component: 1450  -  total flux cleaned = -8.61466e-05 Jy
! Component: 1500  -  total flux cleaned = -7.37408e-05 Jy
! Component: 1550  -  total flux cleaned = -4.85439e-05 Jy
! Component: 1600  -  total flux cleaned = -9.88319e-05 Jy
! Component: 1650  -  total flux cleaned = -0.000111303 Jy
! Component: 1700  -  total flux cleaned = -9.87361e-05 Jy
! Component: 1750  -  total flux cleaned = -0.000111012 Jy
! Component: 1800  -  total flux cleaned = -8.67178e-05 Jy
! Component: 1850  -  total flux cleaned = -8.65708e-05 Jy
! Component: 1900  -  total flux cleaned = -0.000110727 Jy
! Component: 1950  -  total flux cleaned = -0.00012263 Jy
! Component: 2000  -  total flux cleaned = -0.000157922 Jy
! Component: 2050  -  total flux cleaned = -0.000110943 Jy
! Component: 2100  -  total flux cleaned = -0.000180933 Jy
! Component: 2150  -  total flux cleaned = -0.000157852 Jy
! Component: 2200  -  total flux cleaned = -0.000169395 Jy
! Component: 2250  -  total flux cleaned = -0.000203695 Jy
! Component: 2300  -  total flux cleaned = -0.000180967 Jy
! Component: 2350  -  total flux cleaned = -0.000203561 Jy
! Component: 2400  -  total flux cleaned = -0.000225918 Jy
! Component: 2450  -  total flux cleaned = -0.000270196 Jy
! Component: 2500  -  total flux cleaned = -0.000270221 Jy
! Component: 2550  -  total flux cleaned = -0.000313953 Jy
! Component: 2600  -  total flux cleaned = -0.0002704 Jy
! Component: 2650  -  total flux cleaned = -0.000324507 Jy
! Component: 2700  -  total flux cleaned = -0.000313678 Jy
! Component: 2750  -  total flux cleaned = -0.000345641 Jy
! Component: 2800  -  total flux cleaned = -0.000356307 Jy
! Component: 2850  -  total flux cleaned = -0.00037735 Jy
! Component: 2900  -  total flux cleaned = -0.000356415 Jy
! Component: 2950  -  total flux cleaned = -0.000398152 Jy
! Component: 3000  -  total flux cleaned = -0.000408428 Jy
! Component: 3050  -  total flux cleaned = -0.000439385 Jy
! Component: 3100  -  total flux cleaned = -0.000439383 Jy
! Component: 3150  -  total flux cleaned = -0.000429196 Jy
! Component: 3200  -  total flux cleaned = -0.00044963 Jy
! Component: 3250  -  total flux cleaned = -0.000429391 Jy
! Component: 3300  -  total flux cleaned = -0.000449437 Jy
! Component: 3350  -  total flux cleaned = -0.000459397 Jy
! Component: 3400  -  total flux cleaned = -0.00045939 Jy
! Component: 3450  -  total flux cleaned = -0.000390283 Jy
! Component: 3500  -  total flux cleaned = -0.000429589 Jy
! Component: 3550  -  total flux cleaned = -0.000370929 Jy
! Component: 3600  -  total flux cleaned = -0.000380623 Jy
! Component: 3650  -  total flux cleaned = -0.000390291 Jy
! Component: 3700  -  total flux cleaned = -0.000342153 Jy
! Component: 3750  -  total flux cleaned = -0.000399571 Jy
! Component: 3800  -  total flux cleaned = -0.000361443 Jy
! Component: 3850  -  total flux cleaned = -0.000332961 Jy
! Component: 3900  -  total flux cleaned = -0.000295241 Jy
! Component: 3950  -  total flux cleaned = -0.000314038 Jy
! Component: 4000  -  total flux cleaned = -0.000323421 Jy
! Component: 4050  -  total flux cleaned = -0.000258303 Jy
! Total flux subtracted in 4096 components = -0.000323163 Jy
! Clean residual min=-0.000541 max=0.000549 Jy/beam
! Clean residual mean=0.000000 rms=0.000160 Jy/beam
! Combined flux in latest and established models = 0.266224 Jy
keep
! Adding 341 model components to the UV plane model.
! The established model now contains 435 components and 0.266224 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J0156+3914_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8412 x 1.638 at 1.38 degrees (North through East)
! Clean map  min=-0.00086123  max=0.24641 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J0156+3914_X_map.fits
wmodel /vlbi/uf001/uva//J0156+3914_X_map.mod
! Writing 435 model components to file: /vlbi/uf001/uva//J0156+3914_X_map.mod
wobs   /vlbi/uf001/uva//J0156+3914_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J0156+3914_X_uvs.fits
wwins  /vlbi/uf001/uva//J0156+3914_X_map.win
! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0156+3914_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.246411 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000159247 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.19388 0.19388 0.38776 0.775521 1.55104 3.10208 6.20417 12.4083 24.8167 49.6333 99.2667
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.246 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1547.35 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J0156+3914_X_dfm.log closed on Sun Jan 13 21:11:04 2019