! Started logfile: /vlbi/uf001/uva//J2009+0727_X_dfm.log on Mon Jan 14 05:23:23 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//J2009+0727_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J2009+0727_X_uva.fits
! AN table 1: 42 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.977249 visibilities/baseline/integration-bin.
! Found source: J2009+0727
! 
! 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 22164 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 J2009+0727_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 63 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 63 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 63 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 63 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 63 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 63 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 63 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 63 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 63 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 63 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 63 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 63 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.009718Jy  sigma=23.798092
! Fit after  self-cal, rms=0.898890Jy  sigma=21.176101
! 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=0.679 mas, bmaj=1.687 mas, bpa=-2.929 degrees
! Estimated noise=0.333143 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 = 0.0791492 Jy
! Component: 100  -  total flux cleaned = 0.0964452 Jy
! Total flux subtracted in 100 components = 0.0964452 Jy
! Clean residual min=-0.002780 max=0.005725 Jy/beam
! Clean residual mean=-0.000000 rms=0.000663 Jy/beam
! Combined flux in latest and established models = 0.0964452 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 0.0964452 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=0.061470Jy  sigma=1.286364
! Fit after  self-cal, rms=0.061404Jy  sigma=1.284848
! Inverting map 
! Added new window around map position (0.8, -2.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00598598 Jy
! Component: 100  -  total flux cleaned = 0.00969746 Jy
! Total flux subtracted in 100 components = 0.00969746 Jy
! Clean residual min=-0.002311 max=0.003593 Jy/beam
! Clean residual mean=-0.000000 rms=0.000551 Jy/beam
! Combined flux in latest and established models = 0.106143 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 17 components and 0.106143 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=0.060742Jy  sigma=1.266074
! Fit after  self-cal, rms=0.060748Jy  sigma=1.265750
! 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=0.8615 mas, bmaj=1.981 mas, bpa=-2.436 degrees
! Estimated noise=0.223053 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 (-0.4, 2.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00389686 Jy
! Component: 100  -  total flux cleaned = 0.00635253 Jy
! Component: 150  -  total flux cleaned = 0.00775686 Jy
! Component: 200  -  total flux cleaned = 0.00827907 Jy
! Total flux subtracted in 200 components = 0.00827907 Jy
! Clean residual min=-0.001905 max=0.001764 Jy/beam
! Clean residual mean=-0.000001 rms=0.000444 Jy/beam
! Combined flux in latest and established models = 0.114422 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 43 components and 0.114422 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=0.060468Jy  sigma=1.257360
! Fit after  self-cal, rms=0.060469Jy  sigma=1.257091
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8615 x 1.981 at -2.436 degrees (North through East)
! Clean map  min=-0.0017805  max=0.10123 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.03     HN        0.94     KP        1.04     
!   LA        1.01     MK        1.02     NL        0.99     OV        0.94     
!   PT        0.96     SC        1.02     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.05     HN        0.97     KP        1.02     
!   LA        1.01     MK        1.01     NL        1.01     OV        0.90     
!   PT        0.95     SC        0.96     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        1.06     HN        1.00     KP        1.03     
!   LA        1.07     MK        0.99     NL        1.00     OV        0.94     
!   PT        0.92     SC        0.97     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        1.00     HN        0.99     KP        1.03     
!   LA        1.04     MK        1.04     NL        0.97     OV        0.94     
!   PT        0.95     SC        1.00     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        0.98     HN        0.98     KP        1.03     
!   LA        1.03     MK        1.01     NL        0.97     OV        0.92     
!   PT        0.94     SC        0.98     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.02     HN        0.93     KP        1.00     
!   LA        1.01     MK        1.01     NL        1.03     OV        0.92     
!   PT        0.97     SC        1.00     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.03     HN        0.97     KP        1.01     
!   LA        1.01     MK        1.06     NL        1.00     OV        0.98     
!   PT        0.94     SC        1.01     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.01     HN        0.91     KP        1.08     
!   LA        1.03     MK        1.08     NL        0.98     OV        0.97     
!   PT        0.94     SC        0.96     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.07     HN        0.87     KP        1.03     
!   LA        1.02     MK        1.04     NL        1.02     OV        0.92     
!   PT        0.92     SC        1.02     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.00     HN        0.95     KP        1.06     
!   LA        1.02     MK        1.03     NL        0.97     OV        0.96     
!   PT        0.93     SC        0.99     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        1.03     HN        0.92     KP        1.02     
!   LA        1.02     MK        0.95     NL        1.02     OV        0.92     
!   PT        0.96     SC        1.03     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        1.02     HN        0.96     KP        1.03     
!   LA        1.03     MK        0.95     NL        1.01     OV        0.91     
!   PT        0.96     SC        1.03     
! 
! 
! Fit before self-cal, rms=0.060469Jy  sigma=1.257091
! Fit after  self-cal, rms=0.059041Jy  sigma=1.247660
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8626 mas, bmaj=1.995 mas, bpa=-2.493 degrees
! Estimated noise=0.222049 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 = -0.000323928 Jy
! Component: 100  -  total flux cleaned = -0.000392776 Jy
! Component: 150  -  total flux cleaned = -0.000350102 Jy
! Component: 200  -  total flux cleaned = -0.0003332 Jy
! Total flux subtracted in 200 components = -0.0003332 Jy
! Clean residual min=-0.001383 max=0.001254 Jy/beam
! Clean residual mean=0.000000 rms=0.000328 Jy/beam
! Combined flux in latest and established models = 0.114089 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 61 components and 0.114089 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=0.059001Jy  sigma=1.246962
! Fit after  self-cal, rms=0.059008Jy  sigma=1.246732
! 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=0.059008Jy  sigma=1.246732
! Fit after  self-cal, rms=0.059270Jy  sigma=1.241012
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.863 mas, bmaj=1.996 mas, bpa=-2.506 degrees
! Estimated noise=0.221988 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000222914 Jy
! Component: 100  -  total flux cleaned = -0.000280622 Jy
! Component: 150  -  total flux cleaned = -0.000308836 Jy
! Component: 200  -  total flux cleaned = -0.000333256 Jy
! Total flux subtracted in 200 components = -0.000333256 Jy
! Clean residual min=-0.001231 max=0.001224 Jy/beam
! Clean residual mean=0.000000 rms=0.000283 Jy/beam
! Combined flux in latest and established models = 0.113755 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 77 components and 0.113755 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=0.059259Jy  sigma=1.240724
! Fit after  self-cal, rms=0.059271Jy  sigma=1.240647
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 = -2.56053e-05 Jy
! Component: 100  -  total flux cleaned = -5.80923e-05 Jy
! Component: 150  -  total flux cleaned = -6.77092e-05 Jy
! Component: 200  -  total flux cleaned = -9.55401e-05 Jy
! Total flux subtracted in 200 components = -9.55401e-05 Jy
! Clean residual min=-0.001226 max=0.001226 Jy/beam
! Clean residual mean=0.000000 rms=0.000282 Jy/beam
! Combined flux in latest and established models = 0.11366 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 83 components and 0.11366 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=0.059268Jy  sigma=1.240561
! Fit after  self-cal, rms=0.059268Jy  sigma=1.240555
! 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=0.059268Jy  sigma=1.240555
! Fit after  self-cal, rms=0.059483Jy  sigma=1.240172
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8629 mas, bmaj=1.997 mas, bpa=-2.518 degrees
! Estimated noise=0.221724 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000440343 Jy
! Component: 100  -  total flux cleaned = -0.000462948 Jy
! Component: 150  -  total flux cleaned = -0.000472301 Jy
! Component: 200  -  total flux cleaned = -0.000498988 Jy
! Total flux subtracted in 200 components = -0.000498988 Jy
! Clean residual min=-0.001222 max=0.001239 Jy/beam
! Clean residual mean=0.000000 rms=0.000277 Jy/beam
! Combined flux in latest and established models = 0.113161 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 89 components and 0.113161 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=0.059478Jy  sigma=1.240060
! Fit after  self-cal, rms=0.059483Jy  sigma=1.240051
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 (-37.4, 7.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000982006 Jy
! Component: 100  -  total flux cleaned = 0.00124623 Jy
! Component: 150  -  total flux cleaned = 0.00135329 Jy
! Component: 200  -  total flux cleaned = 0.00141244 Jy
! Total flux subtracted in 200 components = 0.00141244 Jy
! Clean residual min=-0.001196 max=0.001036 Jy/beam
! Clean residual mean=0.000000 rms=0.000272 Jy/beam
! Combined flux in latest and established models = 0.114573 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 106 components and 0.114573 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=0.059460Jy  sigma=1.239500
! Fit after  self-cal, rms=0.059459Jy  sigma=1.239460
! 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=0.059459Jy  sigma=1.239460
! Fit after  self-cal, rms=0.059419Jy  sigma=1.239385
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.139 mas, bmaj=3.138 mas, bpa=-0.297 degrees
! Estimated noise=0.277775 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000395969 Jy
! Component: 100  -  total flux cleaned = -0.000442432 Jy
! Component: 150  -  total flux cleaned = -0.000480068 Jy
! Component: 200  -  total flux cleaned = -0.000479491 Jy
! Total flux subtracted in 200 components = -0.000479491 Jy
! Clean residual min=-0.001424 max=0.001108 Jy/beam
! Clean residual mean=0.000000 rms=0.000330 Jy/beam
! Combined flux in latest and established models = 0.114094 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 126 components and 0.114094 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=0.059420Jy  sigma=1.239364
! Fit after  self-cal, rms=0.059421Jy  sigma=1.239350
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 = -1.49187e-05 Jy
! Component: 100  -  total flux cleaned = -1.51551e-05 Jy
! Component: 150  -  total flux cleaned = 2.48512e-06 Jy
! Component: 200  -  total flux cleaned = 2.48527e-06 Jy
! Total flux subtracted in 200 components = 2.48527e-06 Jy
! Clean residual min=-0.001392 max=0.001105 Jy/beam
! Clean residual mean=0.000000 rms=0.000328 Jy/beam
! Combined flux in latest and established models = 0.114096 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 135 components and 0.114096 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=0.059422Jy  sigma=1.239378
! Fit after  self-cal, rms=0.059422Jy  sigma=1.239374
! 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=0.8627 mas, bmaj=1.998 mas, bpa=-2.538 degrees
! Estimated noise=0.221384 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8627 x 1.998 at -2.538 degrees (North through East)
! Clean map  min=-0.0010823  max=0.10104 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=0.6786 mas, bmaj=1.698 mas, bpa=-3.047 degrees
! Estimated noise=0.331543 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0787544 Jy
! Component: 100  -  total flux cleaned = 0.0960445 Jy
! Component: 150  -  total flux cleaned = 0.101204 Jy
! Component: 200  -  total flux cleaned = 0.104355 Jy
! Total flux subtracted in 200 components = 0.104355 Jy
! Clean residual min=-0.001873 max=0.002024 Jy/beam
! Clean residual mean=-0.000000 rms=0.000447 Jy/beam
! Combined flux in latest and established models = 0.104355 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 18 model components to the UV plane model.
! The established model now contains 18 components and 0.104355 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8627 mas, bmaj=1.998 mas, bpa=-2.538 degrees
! Estimated noise=0.221384 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 = 0.00297384 Jy
! Component: 100  -  total flux cleaned = 0.00487576 Jy
! Component: 150  -  total flux cleaned = 0.00621032 Jy
! Component: 200  -  total flux cleaned = 0.00704968 Jy
! Total flux subtracted in 200 components = 0.00704968 Jy
! Clean residual min=-0.001264 max=0.001232 Jy/beam
! Clean residual mean=-0.000000 rms=0.000289 Jy/beam
! Combined flux in latest and established models = 0.111405 Jy
! Adding 34 model components to the UV plane model.
! The established model now contains 47 components and 0.111405 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=2.139 mas, bmaj=3.138 mas, bpa=-0.297 degrees
! Estimated noise=0.277775 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00114198 Jy
! Component: 100  -  total flux cleaned = 0.00149653 Jy
! Component: 150  -  total flux cleaned = 0.001845 Jy
! Component: 200  -  total flux cleaned = 0.00213243 Jy
! Total flux subtracted in 200 components = 0.00213243 Jy
! Clean residual min=-0.001423 max=0.001142 Jy/beam
! Clean residual mean=0.000000 rms=0.000337 Jy/beam
! Combined flux in latest and established models = 0.113537 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 = 0.000179533 Jy
! Component: 100  -  total flux cleaned = 0.000252455 Jy
! Component: 150  -  total flux cleaned = 0.000318567 Jy
! Component: 200  -  total flux cleaned = 0.000366495 Jy
! Total flux subtracted in 200 components = 0.000366495 Jy
! Clean residual min=-0.001411 max=0.001131 Jy/beam
! Clean residual mean=0.000000 rms=0.000332 Jy/beam
! Combined flux in latest and established models = 0.113904 Jy
! Adding 48 model components to the UV plane model.
! The established model now contains 88 components and 0.113904 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8627 mas, bmaj=1.998 mas, bpa=-2.538 degrees
! Estimated noise=0.221384 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 4.37758e-05 Jy
! Component: 100  -  total flux cleaned = 0.000226382 Jy
! Component: 150  -  total flux cleaned = 0.00032656 Jy
! Component: 200  -  total flux cleaned = 0.000381362 Jy
! Total flux subtracted in 200 components = 0.000381362 Jy
! Clean residual min=-0.001178 max=0.001079 Jy/beam
! Clean residual mean=0.000000 rms=0.000271 Jy/beam
! Combined flux in latest and established models = 0.114285 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 99 components and 0.114285 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=0.059431Jy  sigma=1.239555
! Fit after  self-cal, rms=0.059426Jy  sigma=1.239526
wmodel J2009+0727_X_map.mod
! Writing 99 model components to file: J2009+0727_X_map.mod
wobs   J2009+0727_X_uvs.fits
! Writing UV FITS file: J2009+0727_X_uvs.fits
wwins  J2009+0727_X_map.win
! wwins: Wrote 4 windows to J2009+0727_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 = -0.000367379 Jy
! Component: 100  -  total flux cleaned = -0.000727179 Jy
! Component: 150  -  total flux cleaned = -0.000995324 Jy
! Component: 200  -  total flux cleaned = -0.00125545 Jy
! Component: 250  -  total flux cleaned = -0.00149021 Jy
! Component: 300  -  total flux cleaned = -0.00164913 Jy
! Component: 350  -  total flux cleaned = -0.00178779 Jy
! Component: 400  -  total flux cleaned = -0.00190701 Jy
! Component: 450  -  total flux cleaned = -0.00202423 Jy
! Component: 500  -  total flux cleaned = -0.00213945 Jy
! Component: 550  -  total flux cleaned = -0.00228525 Jy
! Component: 600  -  total flux cleaned = -0.00241247 Jy
! Component: 650  -  total flux cleaned = -0.00250647 Jy
! Component: 700  -  total flux cleaned = -0.00258379 Jy
! Component: 750  -  total flux cleaned = -0.00258359 Jy
! Component: 800  -  total flux cleaned = -0.00268933 Jy
! Component: 850  -  total flux cleaned = -0.0027341 Jy
! Component: 900  -  total flux cleaned = -0.00283725 Jy
! Component: 950  -  total flux cleaned = -0.00290979 Jy
! Component: 1000  -  total flux cleaned = -0.00299607 Jy
! Component: 1050  -  total flux cleaned = -0.00305317 Jy
! Component: 1100  -  total flux cleaned = -0.0031097 Jy
! Component: 1150  -  total flux cleaned = -0.0031937 Jy
! Component: 1200  -  total flux cleaned = -0.00323548 Jy
! Component: 1250  -  total flux cleaned = -0.0033176 Jy
! Component: 1300  -  total flux cleaned = -0.00333125 Jy
! Component: 1350  -  total flux cleaned = -0.00343887 Jy
! Component: 1400  -  total flux cleaned = -0.00347886 Jy
! Component: 1450  -  total flux cleaned = -0.0035184 Jy
! Component: 1500  -  total flux cleaned = -0.00354444 Jy
! Component: 1550  -  total flux cleaned = -0.00355747 Jy
! Component: 1600  -  total flux cleaned = -0.00359605 Jy
! Component: 1650  -  total flux cleaned = -0.00360884 Jy
! Component: 1700  -  total flux cleaned = -0.00364694 Jy
! Component: 1750  -  total flux cleaned = -0.00364694 Jy
! Component: 1800  -  total flux cleaned = -0.00370948 Jy
! Component: 1850  -  total flux cleaned = -0.00372207 Jy
! Component: 1900  -  total flux cleaned = -0.00378356 Jy
! Component: 1950  -  total flux cleaned = -0.00382012 Jy
! Component: 2000  -  total flux cleaned = -0.00384443 Jy
! Component: 2050  -  total flux cleaned = -0.0038805 Jy
! Component: 2100  -  total flux cleaned = -0.00391624 Jy
! Component: 2150  -  total flux cleaned = -0.00389257 Jy
! Component: 2200  -  total flux cleaned = -0.00391621 Jy
! Component: 2250  -  total flux cleaned = -0.00398666 Jy
! Component: 2300  -  total flux cleaned = -0.00398668 Jy
! Component: 2350  -  total flux cleaned = -0.00403289 Jy
! Component: 2400  -  total flux cleaned = -0.0040558 Jy
! Component: 2450  -  total flux cleaned = -0.00405577 Jy
! Component: 2500  -  total flux cleaned = -0.00408988 Jy
! Component: 2550  -  total flux cleaned = -0.00411233 Jy
! Component: 2600  -  total flux cleaned = -0.00410116 Jy
! Component: 2650  -  total flux cleaned = -0.00409002 Jy
! Component: 2700  -  total flux cleaned = -0.00418951 Jy
! Component: 2750  -  total flux cleaned = -0.00418954 Jy
! Component: 2800  -  total flux cleaned = -0.00420051 Jy
! Component: 2850  -  total flux cleaned = -0.00420064 Jy
! Component: 2900  -  total flux cleaned = -0.00424383 Jy
! Component: 2950  -  total flux cleaned = -0.00426524 Jy
! Component: 3000  -  total flux cleaned = -0.00428659 Jy
! Component: 3050  -  total flux cleaned = -0.00430781 Jy
! Component: 3100  -  total flux cleaned = -0.00427611 Jy
! Component: 3150  -  total flux cleaned = -0.00427613 Jy
! Component: 3200  -  total flux cleaned = -0.00427606 Jy
! Component: 3250  -  total flux cleaned = -0.00434872 Jy
! Component: 3300  -  total flux cleaned = -0.00438993 Jy
! Component: 3350  -  total flux cleaned = -0.00436941 Jy
! Component: 3400  -  total flux cleaned = -0.00441015 Jy
! Component: 3450  -  total flux cleaned = -0.00447108 Jy
! Component: 3500  -  total flux cleaned = -0.00445078 Jy
! Component: 3550  -  total flux cleaned = -0.00444072 Jy
! Component: 3600  -  total flux cleaned = -0.00443073 Jy
! Component: 3650  -  total flux cleaned = -0.00443077 Jy
! Component: 3700  -  total flux cleaned = -0.00447042 Jy
! Component: 3750  -  total flux cleaned = -0.00445077 Jy
! Component: 3800  -  total flux cleaned = -0.00444102 Jy
! Component: 3850  -  total flux cleaned = -0.00445082 Jy
! Component: 3900  -  total flux cleaned = -0.00448962 Jy
! Component: 3950  -  total flux cleaned = -0.0045379 Jy
! Component: 4000  -  total flux cleaned = -0.00451877 Jy
! Component: 4050  -  total flux cleaned = -0.00455702 Jy
! Total flux subtracted in 4096 components = -0.00454752 Jy
! Clean residual min=-0.000548 max=0.000597 Jy/beam
! Clean residual mean=0.000000 rms=0.000166 Jy/beam
! Combined flux in latest and established models = 0.109738 Jy
keep
! Adding 327 model components to the UV plane model.
! The established model now contains 426 components and 0.109737 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J2009+0727_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8627 x 1.998 at -2.538 degrees (North through East)
! Clean map  min=-0.00097233  max=0.10175 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J2009+0727_X_map.fits
wmodel /vlbi/uf001/uva//J2009+0727_X_map.mod
! Writing 426 model components to file: /vlbi/uf001/uva//J2009+0727_X_map.mod
wobs   /vlbi/uf001/uva//J2009+0727_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J2009+0727_X_uvs.fits
wwins  /vlbi/uf001/uva//J2009+0727_X_map.win
! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2009+0727_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.101752 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000165243 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.487192 0.487192 0.974383 1.94877 3.89753 7.79507 15.5901 31.1803 62.3605
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.101 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  615.774 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J2009+0727_X_dfm.log closed on Mon Jan 14 05:23:27 2019