! Started logfile: /vlbi/uf001/uva//J2051+1743_X_dfm.log on Mon Jan 14 05:40:05 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//J2051+1743_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J2051+1743_X_uva.fits
! AN table 1: 57 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.835283 visibilities/baseline/integration-bin.
! Found source: J2051+1743
! 
! 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 20568 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 J2051+1743_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 66 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 66 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 66 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 66 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 66 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 66 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 66 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 66 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 66 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 66 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 66 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 66 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.074035Jy  sigma=23.716556
! Fit after  self-cal, rms=0.644037Jy  sigma=14.211871
! 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=0.7352 mas, bmaj=1.498 mas, bpa=-1.585 degrees
! Estimated noise=0.411103 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 = 0.263665 Jy
! Component: 100  -  total flux cleaned = 0.337621 Jy
! Total flux subtracted in 100 components = 0.337621 Jy
! Clean residual min=-0.015487 max=0.038746 Jy/beam
! Clean residual mean=0.000019 rms=0.004092 Jy/beam
! Combined flux in latest and established models = 0.337621 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 0.337621 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=0.111936Jy  sigma=2.393435
! Fit after  self-cal, rms=0.111885Jy  sigma=2.390057
! Inverting map 
! Added new window around map position (-2.8, -0.6).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0446441 Jy
! Component: 100  -  total flux cleaned = 0.0739245 Jy
! Total flux subtracted in 100 components = 0.0739245 Jy
! Clean residual min=-0.011512 max=0.015804 Jy/beam
! Clean residual mean=0.000013 rms=0.002641 Jy/beam
! Combined flux in latest and established models = 0.411546 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 12 components and 0.411546 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=0.083198Jy  sigma=1.761928
! Fit after  self-cal, rms=0.082823Jy  sigma=1.752929
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0206069 Jy
! Component: 100  -  total flux cleaned = 0.0351581 Jy
! Total flux subtracted in 100 components = 0.0351581 Jy
! Clean residual min=-0.009617 max=0.011477 Jy/beam
! Clean residual mean=0.000010 rms=0.002133 Jy/beam
! Combined flux in latest and established models = 0.446704 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 16 components and 0.446704 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=0.074097Jy  sigma=1.559863
! Fit after  self-cal, rms=0.073989Jy  sigma=1.557314
! 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=0.9047 mas, bmaj=1.77 mas, bpa=-1.054 degrees
! Estimated noise=0.233213 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 (-1.2, 0.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0196109 Jy
! Component: 100  -  total flux cleaned = 0.0332883 Jy
! Component: 150  -  total flux cleaned = 0.0436243 Jy
! Component: 200  -  total flux cleaned = 0.0517974 Jy
! Total flux subtracted in 200 components = 0.0517974 Jy
! Clean residual min=-0.009187 max=0.009958 Jy/beam
! Clean residual mean=0.000020 rms=0.002117 Jy/beam
! Combined flux in latest and established models = 0.498501 Jy
! Performing phase self-cal
! Adding 39 model components to the UV plane model.
! The established model now contains 49 components and 0.498501 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=0.067028Jy  sigma=1.392522
! Fit after  self-cal, rms=0.066715Jy  sigma=1.383939
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9047 x 1.77 at -1.054 degrees (North through East)
! Clean map  min=-0.0087377  max=0.36465 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     HN        0.98     KP        1.03     LA        1.00     
!   MK        1.03     NL        1.09     OV        0.91     PT        0.93     
!   SC        0.99     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     HN        1.00     KP        1.02     LA        0.99     
!   MK        1.01     NL        1.10     OV        0.90     PT        0.92     
!   SC        0.99     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     HN        0.98     KP        1.03     LA        1.00     
!   MK        1.03     NL        1.09     OV        0.91     PT        0.93     
!   SC        0.98     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     HN        0.98     KP        1.02     LA        0.99     
!   MK        1.02     NL        1.10     OV        0.90     PT        0.92     
!   SC        0.97     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     HN        0.98     KP        1.02     LA        1.01     
!   MK        1.02     NL        1.09     OV        0.90     PT        0.92     
!   SC        0.99     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     HN        0.98     KP        1.02     LA        0.99     
!   MK        1.01     NL        1.09     OV        0.91     PT        0.93     
!   SC        0.99     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     HN        0.97     KP        1.03     LA        0.99     
!   MK        1.02     NL        1.09     OV        0.90     PT        0.93     
!   SC        0.98     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     HN        0.97     KP        1.01     LA        1.00     
!   MK        1.03     NL        1.09     OV        0.90     PT        0.91     
!   SC        0.98     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     HN        0.97     KP        1.02     LA        0.99     
!   MK        1.04     NL        1.08     OV        0.89     PT        0.91     
!   SC        0.98     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     HN        0.98     KP        1.01     LA        1.00     
!   MK        1.01     NL        1.09     OV        0.91     PT        0.92     
!   SC        0.98     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     HN        0.99     KP        1.01     LA        0.99     
!   MK        1.02     NL        1.09     OV        0.90     PT        0.92     
!   SC        0.99     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     HN        0.98     KP        1.01     LA        0.98     
!   MK        1.03     NL        1.09     OV        0.91     PT        0.91     
!   SC        0.96     
! 
! 
! Fit before self-cal, rms=0.066715Jy  sigma=1.383939
! Fit after  self-cal, rms=0.059044Jy  sigma=1.209008
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9065 mas, bmaj=1.783 mas, bpa=-0.613 degrees
! Estimated noise=0.230482 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 = 0.00418273 Jy
! Component: 100  -  total flux cleaned = 0.00418009 Jy
! Component: 150  -  total flux cleaned = 0.00429192 Jy
! Component: 200  -  total flux cleaned = 0.00420036 Jy
! Total flux subtracted in 200 components = 0.00420036 Jy
! Clean residual min=-0.003003 max=0.003382 Jy/beam
! Clean residual mean=0.000002 rms=0.000683 Jy/beam
! Combined flux in latest and established models = 0.502702 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 67 components and 0.502702 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=0.058257Jy  sigma=1.193419
! Fit after  self-cal, rms=0.058261Jy  sigma=1.192156
! 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=0.058261Jy  sigma=1.192156
! Fit after  self-cal, rms=0.057724Jy  sigma=1.167160
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.9072 mas, bmaj=1.774 mas, bpa=-0.6715 degrees
! Estimated noise=0.230606 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000703223 Jy
! Component: 100  -  total flux cleaned = 0.00054631 Jy
! Component: 150  -  total flux cleaned = 0.000680086 Jy
! Component: 200  -  total flux cleaned = 0.000735816 Jy
! Total flux subtracted in 200 components = 0.000735816 Jy
! Clean residual min=-0.001788 max=0.001747 Jy/beam
! Clean residual mean=0.000001 rms=0.000408 Jy/beam
! Combined flux in latest and established models = 0.503438 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 75 components and 0.503438 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=0.057544Jy  sigma=1.163263
! Fit after  self-cal, rms=0.057556Jy  sigma=1.163132
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 = 0.000171244 Jy
! Component: 100  -  total flux cleaned = 8.16325e-05 Jy
! Component: 150  -  total flux cleaned = 8.20746e-05 Jy
! Component: 200  -  total flux cleaned = 8.30646e-05 Jy
! Total flux subtracted in 200 components = 8.30646e-05 Jy
! Clean residual min=-0.001819 max=0.001605 Jy/beam
! Clean residual mean=0.000001 rms=0.000389 Jy/beam
! Combined flux in latest and established models = 0.503521 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 80 components and 0.503521 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=0.057495Jy  sigma=1.161894
! Fit after  self-cal, rms=0.057493Jy  sigma=1.161861
! 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=0.057493Jy  sigma=1.161861
! Fit after  self-cal, rms=0.057535Jy  sigma=1.160858
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.9062 mas, bmaj=1.772 mas, bpa=-0.6268 degrees
! Estimated noise=0.230499 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000354251 Jy
! Component: 100  -  total flux cleaned = -0.000483077 Jy
! Component: 150  -  total flux cleaned = -0.000634649 Jy
! Component: 200  -  total flux cleaned = -0.000667788 Jy
! Total flux subtracted in 200 components = -0.000667788 Jy
! Clean residual min=-0.001654 max=0.001524 Jy/beam
! Clean residual mean=0.000002 rms=0.000352 Jy/beam
! Combined flux in latest and established models = 0.502853 Jy
selfcal
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 86 components and 0.502853 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=0.057475Jy  sigma=1.159621
! Fit after  self-cal, rms=0.057475Jy  sigma=1.159573
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -5.64659e-05 Jy
! Component: 100  -  total flux cleaned = -8.6908e-05 Jy
! Component: 150  -  total flux cleaned = -0.000143019 Jy
! Component: 200  -  total flux cleaned = -0.000168109 Jy
! Total flux subtracted in 200 components = -0.000168109 Jy
! Clean residual min=-0.001636 max=0.001461 Jy/beam
! Clean residual mean=0.000002 rms=0.000343 Jy/beam
! Combined flux in latest and established models = 0.502685 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 93 components and 0.502685 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=0.057448Jy  sigma=1.159011
! Fit after  self-cal, rms=0.057447Jy  sigma=1.158990
! 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=0.057447Jy  sigma=1.158990
! Fit after  self-cal, rms=0.057460Jy  sigma=1.158709
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.99 mas, bmaj=2.797 mas, bpa=-4.722 degrees
! Estimated noise=0.294209 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -6.72011e-05 Jy
! Component: 100  -  total flux cleaned = -0.000331563 Jy
! Component: 150  -  total flux cleaned = -0.000513356 Jy
! Component: 200  -  total flux cleaned = -0.000566189 Jy
! Total flux subtracted in 200 components = -0.000566189 Jy
! Clean residual min=-0.001645 max=0.001529 Jy/beam
! Clean residual mean=0.000004 rms=0.000447 Jy/beam
! Combined flux in latest and established models = 0.502119 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 98 components and 0.502119 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=1.158545
! Fit after  self-cal, rms=0.057448Jy  sigma=1.158487
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 = -0.000147339 Jy
! Component: 100  -  total flux cleaned = -0.000180394 Jy
! Component: 150  -  total flux cleaned = -0.000208627 Jy
! Component: 200  -  total flux cleaned = -0.000220625 Jy
! Total flux subtracted in 200 components = -0.000220625 Jy
! Clean residual min=-0.001612 max=0.001466 Jy/beam
! Clean residual mean=0.000005 rms=0.000436 Jy/beam
! Combined flux in latest and established models = 0.501898 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 99 components and 0.501898 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=0.057446Jy  sigma=1.158481
! Fit after  self-cal, rms=0.057445Jy  sigma=1.158466
! 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=0.9056 mas, bmaj=1.771 mas, bpa=-0.6237 degrees
! Estimated noise=0.230432 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9056 x 1.771 at -0.6237 degrees (North through East)
! Clean map  min=-0.0015099  max=0.36134 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=0.7339 mas, bmaj=1.495 mas, bpa=-1.056 degrees
! Estimated noise=0.407058 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.260867 Jy
! Component: 100  -  total flux cleaned = 0.336163 Jy
! Component: 150  -  total flux cleaned = 0.381684 Jy
! Component: 200  -  total flux cleaned = 0.411971 Jy
! Total flux subtracted in 200 components = 0.411971 Jy
! Clean residual min=-0.006388 max=0.016361 Jy/beam
! Clean residual mean=0.000008 rms=0.001894 Jy/beam
! Combined flux in latest and established models = 0.411971 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 8 model components to the UV plane model.
! The established model now contains 8 components and 0.411971 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.9056 mas, bmaj=1.771 mas, bpa=-0.6237 degrees
! Estimated noise=0.230432 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 = 0.0283859 Jy
! Component: 100  -  total flux cleaned = 0.0459805 Jy
! Component: 150  -  total flux cleaned = 0.0579243 Jy
! Component: 200  -  total flux cleaned = 0.0662086 Jy
! Total flux subtracted in 200 components = 0.0662086 Jy
! Clean residual min=-0.002368 max=0.004587 Jy/beam
! Clean residual mean=0.000010 rms=0.000785 Jy/beam
! Combined flux in latest and established models = 0.47818 Jy
! Adding 18 model components to the UV plane model.
! The established model now contains 21 components and 0.47818 Jy
! Inverting map 
! Added new window around map position (-3.6, -0.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00586466 Jy
! Component: 100  -  total flux cleaned = 0.0101587 Jy
! Component: 150  -  total flux cleaned = 0.0133755 Jy
! Component: 200  -  total flux cleaned = 0.0158422 Jy
! Total flux subtracted in 200 components = 0.0158422 Jy
! Clean residual min=-0.001739 max=0.001629 Jy/beam
! Clean residual mean=0.000005 rms=0.000396 Jy/beam
! Combined flux in latest and established models = 0.494022 Jy
! Adding 29 model components to the UV plane model.
! The established model now contains 39 components and 0.494022 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=1.99 mas, bmaj=2.797 mas, bpa=-4.722 degrees
! Estimated noise=0.294209 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00318353 Jy
! Component: 100  -  total flux cleaned = 0.00511003 Jy
! Component: 150  -  total flux cleaned = 0.00640108 Jy
! Component: 200  -  total flux cleaned = 0.00712998 Jy
! Total flux subtracted in 200 components = 0.00712998 Jy
! Clean residual min=-0.001589 max=0.001539 Jy/beam
! Clean residual mean=0.000005 rms=0.000438 Jy/beam
! Combined flux in latest and established models = 0.501152 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 = 0.000307997 Jy
! Component: 100  -  total flux cleaned = 0.000473225 Jy
! Component: 150  -  total flux cleaned = 0.000634137 Jy
! Component: 200  -  total flux cleaned = 0.000774484 Jy
! Total flux subtracted in 200 components = 0.000774484 Jy
! Clean residual min=-0.001481 max=0.001409 Jy/beam
! Clean residual mean=0.000005 rms=0.000416 Jy/beam
! Combined flux in latest and established models = 0.501927 Jy
! Adding 66 model components to the UV plane model.
! The established model now contains 97 components and 0.501927 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.9056 mas, bmaj=1.771 mas, bpa=-0.6237 degrees
! Estimated noise=0.230432 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000127925 Jy
! Component: 100  -  total flux cleaned = 6.02687e-05 Jy
! Component: 150  -  total flux cleaned = 3.08392e-05 Jy
! Component: 200  -  total flux cleaned = 5.75143e-05 Jy
! Total flux subtracted in 200 components = 5.75143e-05 Jy
! Clean residual min=-0.001486 max=0.001343 Jy/beam
! Clean residual mean=0.000002 rms=0.000307 Jy/beam
! Combined flux in latest and established models = 0.501984 Jy
selfcal
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 110 components and 0.501984 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=0.057391Jy  sigma=1.157086
! Fit after  self-cal, rms=0.057383Jy  sigma=1.156831
wmodel J2051+1743_X_map.mod
! Writing 110 model components to file: J2051+1743_X_map.mod
wobs   J2051+1743_X_uvs.fits
! Writing UV FITS file: J2051+1743_X_uvs.fits
wwins  J2051+1743_X_map.win
! wwins: Wrote 4 windows to J2051+1743_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 = -0.000140644 Jy
! Component: 100  -  total flux cleaned = -2.72045e-05 Jy
! Component: 150  -  total flux cleaned = -2.72799e-05 Jy
! Component: 200  -  total flux cleaned = 1.3691e-05 Jy
! Component: 250  -  total flux cleaned = 5.30518e-05 Jy
! Component: 300  -  total flux cleaned = 3.40203e-05 Jy
! Component: 350  -  total flux cleaned = 1.60234e-05 Jy
! Component: 400  -  total flux cleaned = 5.26719e-05 Jy
! Component: 450  -  total flux cleaned = 3.53004e-05 Jy
! Component: 500  -  total flux cleaned = 1.82257e-05 Jy
! Component: 550  -  total flux cleaned = -3.22715e-05 Jy
! Component: 600  -  total flux cleaned = -4.88841e-05 Jy
! Component: 650  -  total flux cleaned = -8.18752e-05 Jy
! Component: 700  -  total flux cleaned = -0.000145822 Jy
! Component: 750  -  total flux cleaned = -0.000177088 Jy
! Component: 800  -  total flux cleaned = -0.000177312 Jy
! Component: 850  -  total flux cleaned = -0.000208085 Jy
! Component: 900  -  total flux cleaned = -0.000238363 Jy
! Component: 950  -  total flux cleaned = -0.000253363 Jy
! Component: 1000  -  total flux cleaned = -0.000268358 Jy
! Component: 1050  -  total flux cleaned = -0.000326242 Jy
! Component: 1100  -  total flux cleaned = -0.000411234 Jy
! Component: 1150  -  total flux cleaned = -0.000341107 Jy
! Component: 1200  -  total flux cleaned = -0.000355206 Jy
! Component: 1250  -  total flux cleaned = -0.000396373 Jy
! Component: 1300  -  total flux cleaned = -0.000369225 Jy
! Component: 1350  -  total flux cleaned = -0.000422557 Jy
! Component: 1400  -  total flux cleaned = -0.00039604 Jy
! Component: 1450  -  total flux cleaned = -0.000435075 Jy
! Component: 1500  -  total flux cleaned = -0.000396138 Jy
! Component: 1550  -  total flux cleaned = -0.000408988 Jy
! Component: 1600  -  total flux cleaned = -0.000396239 Jy
! Component: 1650  -  total flux cleaned = -0.000358833 Jy
! Component: 1700  -  total flux cleaned = -0.000346132 Jy
! Component: 1750  -  total flux cleaned = -0.000297207 Jy
! Component: 1800  -  total flux cleaned = -0.000248475 Jy
! Component: 1850  -  total flux cleaned = -0.000224675 Jy
! Component: 1900  -  total flux cleaned = -0.000212724 Jy
! Component: 1950  -  total flux cleaned = -0.00018917 Jy
! Component: 2000  -  total flux cleaned = -0.000119279 Jy
! Component: 2050  -  total flux cleaned = -0.000153639 Jy
! Component: 2100  -  total flux cleaned = -0.000107838 Jy
! Component: 2150  -  total flux cleaned = -6.23665e-05 Jy
! Component: 2200  -  total flux cleaned = -9.61335e-05 Jy
! Component: 2250  -  total flux cleaned = -7.00085e-06 Jy
! Component: 2300  -  total flux cleaned = -1.80841e-05 Jy
! Component: 2350  -  total flux cleaned = -2.89969e-05 Jy
! Component: 2400  -  total flux cleaned = 1.44154e-05 Jy
! Component: 2450  -  total flux cleaned = 3.59637e-05 Jy
! Component: 2500  -  total flux cleaned = 6.80247e-05 Jy
! Component: 2550  -  total flux cleaned = 3.62621e-05 Jy
! Component: 2600  -  total flux cleaned = 0.000109855 Jy
! Component: 2650  -  total flux cleaned = 0.00012038 Jy
! Component: 2700  -  total flux cleaned = 0.000109998 Jy
! Component: 2750  -  total flux cleaned = 0.000130477 Jy
! Component: 2800  -  total flux cleaned = 0.000150822 Jy
! Component: 2850  -  total flux cleaned = 0.000211513 Jy
! Component: 2900  -  total flux cleaned = 0.000221539 Jy
! Component: 2950  -  total flux cleaned = 0.000241562 Jy
! Component: 3000  -  total flux cleaned = 0.000231665 Jy
! Component: 3050  -  total flux cleaned = 0.000241358 Jy
! Component: 3100  -  total flux cleaned = 0.00029018 Jy
! Component: 3150  -  total flux cleaned = 0.000309559 Jy
! Component: 3200  -  total flux cleaned = 0.000299874 Jy
! Component: 3250  -  total flux cleaned = 0.000280756 Jy
! Component: 3300  -  total flux cleaned = 0.000280755 Jy
! Component: 3350  -  total flux cleaned = 0.000252512 Jy
! Component: 3400  -  total flux cleaned = 0.00027117 Jy
! Component: 3450  -  total flux cleaned = 0.000289792 Jy
! Component: 3500  -  total flux cleaned = 0.000308165 Jy
! Component: 3550  -  total flux cleaned = 0.00028064 Jy
! Component: 3600  -  total flux cleaned = 0.000298756 Jy
! Component: 3650  -  total flux cleaned = 0.000307894 Jy
! Component: 3700  -  total flux cleaned = 0.000289896 Jy
! Component: 3750  -  total flux cleaned = 0.000352513 Jy
! Component: 3800  -  total flux cleaned = 0.000352471 Jy
! Component: 3850  -  total flux cleaned = 0.00039661 Jy
! Component: 3900  -  total flux cleaned = 0.000414217 Jy
! Component: 3950  -  total flux cleaned = 0.000396696 Jy
! Component: 4000  -  total flux cleaned = 0.000422748 Jy
! Component: 4050  -  total flux cleaned = 0.000431389 Jy
! Total flux subtracted in 4096 components = 0.000422797 Jy
! Clean residual min=-0.000531 max=0.000649 Jy/beam
! Clean residual mean=0.000000 rms=0.000149 Jy/beam
! Combined flux in latest and established models = 0.502407 Jy
keep
! Adding 309 model components to the UV plane model.
! The established model now contains 419 components and 0.502407 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J2051+1743_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9056 x 1.771 at -0.6237 degrees (North through East)
! Clean map  min=-0.00093686  max=0.36163 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J2051+1743_X_map.fits
wmodel /vlbi/uf001/uva//J2051+1743_X_map.mod
! Writing 419 model components to file: /vlbi/uf001/uva//J2051+1743_X_map.mod
wobs   /vlbi/uf001/uva//J2051+1743_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J2051+1743_X_uvs.fits
wwins  /vlbi/uf001/uva//J2051+1743_X_map.win
! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2051+1743_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.361626 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000148678 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.123341 0.123341 0.246682 0.493363 0.986726 1.97345 3.94691 7.89381 15.7876 31.5752 63.1505
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.361 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  2432.28 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J2051+1743_X_dfm.log closed on Mon Jan 14 05:40:10 2019