! Started logfile: /vlbi/bp222/maps//J2344+8226_X_dfm.log on Thu Sep 27 11:45:41 2018
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/bp222/maps//J2344+8226_X_uva.fits
! Reading UV FITS file: /vlbi/bp222/maps//J2344+8226_X_uva.fits
! AN table 1: 46 integrations on 21 of 21 possible baselines.
! Apparent sampling: 0.725673 visibilities/baseline/integration-bin.
! Found source: J2344+8226
! 
! 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 8412 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 J2344+8226_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 49 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 49 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 49 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 49 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 49 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 49 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 49 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 49 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 49 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 49 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 49 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 49 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.013291Jy  sigma=12.957459
! Fit after  self-cal, rms=0.921852Jy  sigma=11.650817
! 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=1.341 mas, bmaj=2.712 mas, bpa=1.025 degrees
! Estimated noise=1.48617 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 = 0.0470922 Jy
! Component: 100  -  total flux cleaned = 0.0727334 Jy
! Total flux subtracted in 100 components = 0.0727334 Jy
! Clean residual min=-0.016242 max=0.018835 Jy/beam
! Clean residual mean=-0.000069 rms=0.005968 Jy/beam
! Combined flux in latest and established models = 0.0727334 Jy
! Performing phase self-cal
! Adding 46 model components to the UV plane model.
! The established model now contains 46 components and 0.0727334 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=0.121077Jy  sigma=1.609546
! Fit after  self-cal, rms=0.120345Jy  sigma=1.600899
! 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=1.595 mas, bmaj=3.168 mas, bpa=0.9739 degrees
! Estimated noise=0.628549 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 = 0.0518964 Jy
! Component: 100  -  total flux cleaned = 0.0881395 Jy
! Component: 150  -  total flux cleaned = 0.11451 Jy
! Component: 200  -  total flux cleaned = 0.133707 Jy
! Total flux subtracted in 200 components = 0.133707 Jy
! Clean residual min=-0.023395 max=0.031938 Jy/beam
! Clean residual mean=-0.000096 rms=0.008970 Jy/beam
! Combined flux in latest and established models = 0.20644 Jy
! Performing phase self-cal
! Adding 46 model components to the UV plane model.
! The established model now contains 81 components and 0.20644 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=0.092788Jy  sigma=1.176297
! Fit after  self-cal, rms=0.090700Jy  sigma=1.154673
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.595 x 3.168 at 0.9739 degrees (North through East)
! Clean map  min=-0.023025  max=0.073753 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.89     FD        1.08     HN        0.91     LA        0.63     
!   NL        2.31     OV        2.70     PT        0.76     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.04     HN        1.26     LA        0.61     
!   NL        2.00     OV        2.43     PT        0.82     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.82     FD        1.05     HN        0.84     LA        0.63     
!   NL        2.29     OV        2.56     PT        0.80     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.10     HN        0.87     LA        0.64     
!   NL        2.40     OV        2.90     PT        0.79     
! 
! 
! Correcting IF 5.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.91     FD        1.07     HN        0.85     LA        0.62     
!   NL        2.29     OV        2.67     PT        0.84     
! 
! 
! Correcting IF 6.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.88     FD        1.11     HN        0.90     LA        0.64     
!   NL        2.15     OV        2.99     PT        0.81     
! 
! 
! Correcting IF 7.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.77     FD        1.09     HN        1.02     LA        0.64     
!   NL        2.06     OV        2.67     PT        0.84     
! 
! 
! Correcting IF 8.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.84     FD        1.11     HN        1.02     LA        0.63     
!   NL        2.32     OV        2.74     PT        0.82     
! 
! 
! Correcting IF 9.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.75     FD        1.09     HN        0.78     LA        0.63     
!   NL        2.33     OV        2.56     PT        0.85     
! 
! 
! Correcting IF 10.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.13     HN        0.89     LA        0.66     
!   NL        1.65     OV        2.21     PT        0.81     
! 
! 
! Correcting IF 11.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.76     FD        1.11     HN        0.80     LA        0.66     
!   NL        2.49     OV        2.28     PT        0.85     
! 
! 
! Correcting IF 12.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.72     FD        1.05     HN        0.75     LA        0.66     
!   NL        2.40     OV        2.25     PT        0.89     
! 
! 
! Fit before self-cal, rms=0.090700Jy  sigma=1.154673
! Fit after  self-cal, rms=0.124115Jy  sigma=0.839273
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.648 mas, bmaj=2.975 mas, bpa=1.767 degrees
! Estimated noise=0.655443 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 = -0.00105948 Jy
! Component: 100  -  total flux cleaned = -0.00107819 Jy
! Component: 150  -  total flux cleaned = -0.00107776 Jy
! Component: 200  -  total flux cleaned = -0.00115453 Jy
! Total flux subtracted in 200 components = -0.00115453 Jy
! Clean residual min=-0.010231 max=0.014010 Jy/beam
! Clean residual mean=-0.000006 rms=0.003390 Jy/beam
! Combined flux in latest and established models = 0.205286 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 85 components and 0.205286 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=0.123900Jy  sigma=0.837151
! Fit after  self-cal, rms=0.126098Jy  sigma=0.824685
! 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=0.126098Jy  sigma=0.824685
! Fit after  self-cal, rms=0.139715Jy  sigma=0.815234
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.605 mas, bmaj=2.901 mas, bpa=2.067 degrees
! Estimated noise=0.632757 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 4.19556e-05 Jy
! Component: 100  -  total flux cleaned = -8.30903e-05 Jy
! Component: 150  -  total flux cleaned = -0.000302845 Jy
! Component: 200  -  total flux cleaned = -0.000547756 Jy
! Total flux subtracted in 200 components = -0.000547756 Jy
! Clean residual min=-0.008476 max=0.011639 Jy/beam
! Clean residual mean=-0.000004 rms=0.002812 Jy/beam
! Combined flux in latest and established models = 0.204738 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 88 components and 0.204738 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=0.139590Jy  sigma=0.814822
! Fit after  self-cal, rms=0.139997Jy  sigma=0.814302
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 = 0.000133405 Jy
! Component: 100  -  total flux cleaned = -0.000105834 Jy
! Component: 150  -  total flux cleaned = -0.000364344 Jy
! Component: 200  -  total flux cleaned = -0.000638037 Jy
! Total flux subtracted in 200 components = -0.000638037 Jy
! Clean residual min=-0.008410 max=0.011399 Jy/beam
! Clean residual mean=-0.000004 rms=0.002803 Jy/beam
! Combined flux in latest and established models = 0.2041 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 90 components and 0.2041 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=0.139873Jy  sigma=0.814151
! Fit after  self-cal, rms=0.139914Jy  sigma=0.813853
! 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=0.139914Jy  sigma=0.813853
! Fit after  self-cal, rms=0.144411Jy  sigma=0.808598
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.589 mas, bmaj=2.877 mas, bpa=1.799 degrees
! Estimated noise=0.62521 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 3.57377e-05 Jy
! Component: 100  -  total flux cleaned = -0.000130676 Jy
! Component: 150  -  total flux cleaned = -0.00035851 Jy
! Component: 200  -  total flux cleaned = -0.00055896 Jy
! Total flux subtracted in 200 components = -0.00055896 Jy
! Clean residual min=-0.007717 max=0.011356 Jy/beam
! Clean residual mean=-0.000003 rms=0.002638 Jy/beam
! Combined flux in latest and established models = 0.203541 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 95 components and 0.203541 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=0.144293Jy  sigma=0.808455
! Fit after  self-cal, rms=0.144393Jy  sigma=0.808062
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 = 0.000266656 Jy
! Component: 100  -  total flux cleaned = 0.000114799 Jy
! Component: 150  -  total flux cleaned = -9.6466e-05 Jy
! Component: 200  -  total flux cleaned = -0.000277511 Jy
! Total flux subtracted in 200 components = -0.000277511 Jy
! Clean residual min=-0.007732 max=0.011184 Jy/beam
! Clean residual mean=-0.000003 rms=0.002626 Jy/beam
! Combined flux in latest and established models = 0.203263 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 95 components and 0.203264 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=0.144291Jy  sigma=0.808012
! Fit after  self-cal, rms=0.144337Jy  sigma=0.807649
! 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=0.144337Jy  sigma=0.807649
! Fit after  self-cal, rms=0.147034Jy  sigma=0.807576
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.503 mas, bmaj=3.757 mas, bpa=31.85 degrees
! Estimated noise=0.660978 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 3.04444e-05 Jy
! Component: 100  -  total flux cleaned = -0.000207844 Jy
! Component: 150  -  total flux cleaned = -0.000341645 Jy
! Component: 200  -  total flux cleaned = -0.000485952 Jy
! Total flux subtracted in 200 components = -0.000485952 Jy
! Clean residual min=-0.010052 max=0.013920 Jy/beam
! Clean residual mean=-0.000004 rms=0.003589 Jy/beam
! Combined flux in latest and established models = 0.202778 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 95 components and 0.202778 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=0.146967Jy  sigma=0.807535
! Fit after  self-cal, rms=0.146980Jy  sigma=0.807144
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 = 0.000201508 Jy
! Component: 100  -  total flux cleaned = 4.06024e-05 Jy
! Component: 150  -  total flux cleaned = -8.72567e-05 Jy
! Component: 200  -  total flux cleaned = -8.77429e-05 Jy
! Total flux subtracted in 200 components = -8.77429e-05 Jy
! Clean residual min=-0.010032 max=0.013737 Jy/beam
! Clean residual mean=-0.000004 rms=0.003574 Jy/beam
! Combined flux in latest and established models = 0.20269 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 95 components and 0.20269 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=0.146908Jy  sigma=0.807093
! Fit after  self-cal, rms=0.146909Jy  sigma=0.806692
! 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=1.583 mas, bmaj=2.872 mas, bpa=1.717 degrees
! Estimated noise=0.623475 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.583 x 2.872 at 1.717 degrees (North through East)
! Clean map  min=-0.0073734  max=0.068574 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=1.303 mas, bmaj=2.446 mas, bpa=0.6463 degrees
! Estimated noise=1.42695 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0467755 Jy
! Component: 100  -  total flux cleaned = 0.0769297 Jy
! Component: 150  -  total flux cleaned = 0.0994212 Jy
! Component: 200  -  total flux cleaned = 0.116594 Jy
! Total flux subtracted in 200 components = 0.116594 Jy
! Clean residual min=-0.012846 max=0.012396 Jy/beam
! Clean residual mean=-0.000037 rms=0.003704 Jy/beam
! Combined flux in latest and established models = 0.116594 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 61 model components to the UV plane model.
! The established model now contains 61 components and 0.116594 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.583 mas, bmaj=2.872 mas, bpa=1.717 degrees
! Estimated noise=0.623475 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 = 0.0295066 Jy
! Component: 100  -  total flux cleaned = 0.0471178 Jy
! Component: 150  -  total flux cleaned = 0.0585803 Jy
! Component: 200  -  total flux cleaned = 0.0661601 Jy
! Total flux subtracted in 200 components = 0.0661601 Jy
! Clean residual min=-0.010639 max=0.009793 Jy/beam
! Clean residual mean=-0.000022 rms=0.003155 Jy/beam
! Combined flux in latest and established models = 0.182754 Jy
! Adding 56 model components to the UV plane model.
! The established model now contains 104 components and 0.182754 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=2.503 mas, bmaj=3.757 mas, bpa=31.85 degrees
! Estimated noise=0.660978 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00760172 Jy
! Component: 100  -  total flux cleaned = 0.011798 Jy
! Component: 150  -  total flux cleaned = 0.0141538 Jy
! Component: 200  -  total flux cleaned = 0.01478 Jy
! Total flux subtracted in 200 components = 0.01478 Jy
! Clean residual min=-0.011179 max=0.013080 Jy/beam
! Clean residual mean=-0.000010 rms=0.003656 Jy/beam
! Combined flux in latest and established models = 0.197534 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 = 0.000324475 Jy
! Component: 100  -  total flux cleaned = 0.000570395 Jy
! Component: 150  -  total flux cleaned = 0.000710459 Jy
! Component: 200  -  total flux cleaned = 0.000845729 Jy
! Total flux subtracted in 200 components = 0.000845729 Jy
! Clean residual min=-0.010944 max=0.013258 Jy/beam
! Clean residual mean=-0.000009 rms=0.003637 Jy/beam
! Combined flux in latest and established models = 0.19838 Jy
! Adding 16 model components to the UV plane model.
! The established model now contains 108 components and 0.19838 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.583 mas, bmaj=2.872 mas, bpa=1.717 degrees
! Estimated noise=0.623475 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00174748 Jy
! Component: 100  -  total flux cleaned = -0.00225377 Jy
! Component: 150  -  total flux cleaned = -0.00231391 Jy
! Component: 200  -  total flux cleaned = -0.00226114 Jy
! Total flux subtracted in 200 components = -0.00226114 Jy
! Clean residual min=-0.008640 max=0.010744 Jy/beam
! Clean residual mean=-0.000008 rms=0.002711 Jy/beam
! Combined flux in latest and established models = 0.196119 Jy
selfcal
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 114 components and 0.196119 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=0.146851Jy  sigma=0.812177
! Fit after  self-cal, rms=0.146565Jy  sigma=0.810444
wmodel J2344+8226_X_map.mod
! Writing 114 model components to file: J2344+8226_X_map.mod
wobs   J2344+8226_X_uvs.fits
! Writing UV FITS file: J2344+8226_X_uvs.fits
wwins  J2344+8226_X_map.win
! wwins: Wrote 1 windows to J2344+8226_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 = 0.0027602 Jy
! Component: 100  -  total flux cleaned = 0.00248023 Jy
! Component: 150  -  total flux cleaned = 0.00247104 Jy
! Component: 200  -  total flux cleaned = 0.00337266 Jy
! Component: 250  -  total flux cleaned = 0.0046286 Jy
! Component: 300  -  total flux cleaned = 0.0055087 Jy
! Component: 350  -  total flux cleaned = 0.00624644 Jy
! Component: 400  -  total flux cleaned = 0.0066824 Jy
! Component: 450  -  total flux cleaned = 0.00726194 Jy
! Component: 500  -  total flux cleaned = 0.00789625 Jy
! Component: 550  -  total flux cleaned = 0.00850337 Jy
! Component: 600  -  total flux cleaned = 0.00908577 Jy
! Component: 650  -  total flux cleaned = 0.0094367 Jy
! Component: 700  -  total flux cleaned = 0.00957307 Jy
! Component: 750  -  total flux cleaned = 0.00970329 Jy
! Component: 800  -  total flux cleaned = 0.00982984 Jy
! Component: 850  -  total flux cleaned = 0.00989171 Jy
! Component: 900  -  total flux cleaned = 0.0100134 Jy
! Component: 950  -  total flux cleaned = 0.0101887 Jy
! Component: 1000  -  total flux cleaned = 0.0103596 Jy
! Component: 1050  -  total flux cleaned = 0.0104155 Jy
! Component: 1100  -  total flux cleaned = 0.0105765 Jy
! Component: 1150  -  total flux cleaned = 0.0107336 Jy
! Component: 1200  -  total flux cleaned = 0.0107841 Jy
! Component: 1250  -  total flux cleaned = 0.0108837 Jy
! Component: 1300  -  total flux cleaned = 0.0109314 Jy
! Component: 1350  -  total flux cleaned = 0.011072 Jy
! Component: 1400  -  total flux cleaned = 0.0111637 Jy
! Component: 1450  -  total flux cleaned = 0.0112535 Jy
! Component: 1500  -  total flux cleaned = 0.01143 Jy
! Component: 1550  -  total flux cleaned = 0.0116022 Jy
! Component: 1600  -  total flux cleaned = 0.0116445 Jy
! Component: 1650  -  total flux cleaned = 0.0118523 Jy
! Component: 1700  -  total flux cleaned = 0.0120149 Jy
! Component: 1750  -  total flux cleaned = 0.0121345 Jy
! Component: 1800  -  total flux cleaned = 0.0122519 Jy
! Component: 1850  -  total flux cleaned = 0.0122525 Jy
! Component: 1900  -  total flux cleaned = 0.0123657 Jy
! Component: 1950  -  total flux cleaned = 0.0124392 Jy
! Component: 2000  -  total flux cleaned = 0.0124751 Jy
! Component: 2050  -  total flux cleaned = 0.0125821 Jy
! Component: 2100  -  total flux cleaned = 0.0127217 Jy
! Component: 2150  -  total flux cleaned = 0.0127561 Jy
! Component: 2200  -  total flux cleaned = 0.0127569 Jy
! Component: 2250  -  total flux cleaned = 0.01289 Jy
! Component: 2300  -  total flux cleaned = 0.0128898 Jy
! Component: 2350  -  total flux cleaned = 0.0128897 Jy
! Component: 2400  -  total flux cleaned = 0.0127632 Jy
! Component: 2450  -  total flux cleaned = 0.0126382 Jy
! Component: 2500  -  total flux cleaned = 0.0124839 Jy
! Component: 2550  -  total flux cleaned = 0.0124533 Jy
! Component: 2600  -  total flux cleaned = 0.0123021 Jy
! Component: 2650  -  total flux cleaned = 0.012123 Jy
! Component: 2700  -  total flux cleaned = 0.012005 Jy
! Component: 2750  -  total flux cleaned = 0.0119462 Jy
! Component: 2800  -  total flux cleaned = 0.0118298 Jy
! Component: 2850  -  total flux cleaned = 0.0117145 Jy
! Component: 2900  -  total flux cleaned = 0.0115718 Jy
! Component: 2950  -  total flux cleaned = 0.0115149 Jy
! Component: 3000  -  total flux cleaned = 0.0114021 Jy
! Component: 3050  -  total flux cleaned = 0.011318 Jy
! Component: 3100  -  total flux cleaned = 0.0111501 Jy
! Component: 3150  -  total flux cleaned = 0.0111222 Jy
! Component: 3200  -  total flux cleaned = 0.0109554 Jy
! Component: 3250  -  total flux cleaned = 0.0108724 Jy
! Component: 3300  -  total flux cleaned = 0.010762 Jy
! Component: 3350  -  total flux cleaned = 0.0106519 Jy
! Component: 3400  -  total flux cleaned = 0.0105971 Jy
! Component: 3450  -  total flux cleaned = 0.0104604 Jy
! Component: 3500  -  total flux cleaned = 0.0104058 Jy
! Component: 3550  -  total flux cleaned = 0.0102968 Jy
! Component: 3600  -  total flux cleaned = 0.010188 Jy
! Component: 3650  -  total flux cleaned = 0.0101336 Jy
! Component: 3700  -  total flux cleaned = 0.0100249 Jy
! Component: 3750  -  total flux cleaned = 0.00991636 Jy
! Component: 3800  -  total flux cleaned = 0.00980792 Jy
! Component: 3850  -  total flux cleaned = 0.00969935 Jy
! Component: 3900  -  total flux cleaned = 0.00959088 Jy
! Component: 3950  -  total flux cleaned = 0.00959092 Jy
! Component: 4000  -  total flux cleaned = 0.00950964 Jy
! Component: 4050  -  total flux cleaned = 0.00942819 Jy
! Total flux subtracted in 4096 components = 0.00931951 Jy
! Clean residual min=-0.001472 max=0.001549 Jy/beam
! Clean residual mean=-0.000007 rms=0.000509 Jy/beam
! Combined flux in latest and established models = 0.205438 Jy
keep
! Adding 354 model components to the UV plane model.
! The established model now contains 468 components and 0.205438 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/bp222/maps//J2344+8226_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.583 x 2.872 at 1.717 degrees (North through East)
! Clean map  min=-0.0036824  max=0.073518 Jy/beam
! Writing clean map to FITS file: /vlbi/bp222/maps//J2344+8226_X_map.fits
wmodel /vlbi/bp222/maps//J2344+8226_X_map.mod
! Writing 468 model components to file: /vlbi/bp222/maps//J2344+8226_X_map.mod
wobs   /vlbi/bp222/maps//J2344+8226_X_uvs.fits
! Writing UV FITS file: /vlbi/bp222/maps//J2344+8226_X_uvs.fits
wwins  /vlbi/bp222/maps//J2344+8226_X_map.win
! wwins: Wrote 2 windows to /vlbi/bp222/maps//J2344+8226_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0735181 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000524118 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -2.13873 2.13873 4.27746 8.55493 17.1099 34.2197 68.4394
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0015 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.073 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  140.27 
quit
! Quitting program
! Log file /vlbi/bp222/maps//J2344+8226_X_dfm.log closed on Thu Sep 27 11:45:45 2018