! Started logfile: /vlbi/uf001/uva//J1647+4950_X_dfm.log on Mon Jan 14 03:53:21 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//J1647+4950_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1647+4950_X_uva.fits
! AN table 1: 72 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.798148 visibilities/baseline/integration-bin.
! Found source: J1647+4950
! 
! 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 31032 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 J1647+4950_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 73 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 73 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 73 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 73 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 73 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 73 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 73 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 73 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 73 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 73 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 73 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 73 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.005405Jy  sigma=22.638832
! Fit after  self-cal, rms=0.910869Jy  sigma=20.462550
! 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=0.7146 mas, bmaj=1.225 mas, bpa=-20.98 degrees
! Estimated noise=0.425449 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 = 0.0702842 Jy
! Component: 100  -  total flux cleaned = 0.0865422 Jy
! Total flux subtracted in 100 components = 0.0865422 Jy
! Clean residual min=-0.003621 max=0.005964 Jy/beam
! Clean residual mean=-0.000008 rms=0.000878 Jy/beam
! Combined flux in latest and established models = 0.0865422 Jy
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 4 components and 0.0865422 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=0.067112Jy  sigma=1.271466
! Fit after  self-cal, rms=0.066982Jy  sigma=1.269181
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0062319 Jy
! Component: 100  -  total flux cleaned = 0.00946923 Jy
! Total flux subtracted in 100 components = 0.00946923 Jy
! Clean residual min=-0.003162 max=0.003874 Jy/beam
! Clean residual mean=-0.000005 rms=0.000771 Jy/beam
! Combined flux in latest and established models = 0.0960115 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 11 components and 0.0960115 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=0.066373Jy  sigma=1.247658
! Fit after  self-cal, rms=0.066379Jy  sigma=1.247484
! 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=0.9521 mas, bmaj=1.547 mas, bpa=-18.26 degrees
! Estimated noise=0.183504 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, -1.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00493497 Jy
! Component: 100  -  total flux cleaned = 0.00782301 Jy
! Component: 150  -  total flux cleaned = 0.00987176 Jy
! Component: 200  -  total flux cleaned = 0.0114289 Jy
! Total flux subtracted in 200 components = 0.0114289 Jy
! Clean residual min=-0.002371 max=0.003488 Jy/beam
! Clean residual mean=-0.000004 rms=0.000627 Jy/beam
! Combined flux in latest and established models = 0.10744 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 30 components and 0.10744 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=0.066016Jy  sigma=1.235869
! Fit after  self-cal, rms=0.065977Jy  sigma=1.234481
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9521 x 1.547 at -18.26 degrees (North through East)
! Clean map  min=-0.0023045  max=0.090227 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.14     FD        1.02     HN        0.94     KP        1.04     
!   LA        0.95     MK        1.02     NL        1.10     OV        0.94     
!   PT        0.91     SC        0.95     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.13     FD        1.03     HN        0.95     KP        1.03     
!   LA        0.98     MK        1.02     NL        1.06     OV        0.93     
!   PT        0.91     SC        0.95     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.12     FD        0.98     HN        1.06     KP        1.03     
!   LA        0.97     MK        1.03     NL        1.10     OV        0.90     
!   PT        0.94     SC        0.92     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.16     FD        1.02     HN        0.97     KP        1.06     
!   LA        0.94     MK        1.02     NL        1.14     OV        0.90     
!   PT        0.92     SC        0.94     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.16     FD        0.97     HN        0.99     KP        1.02     
!   LA        0.95     MK        1.02     NL        1.11     OV        0.93     
!   PT        0.94     SC        0.96     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.18     FD        1.02     HN        0.94     KP        1.03     
!   LA        0.95     MK        1.00     NL        1.15     OV        0.91     
!   PT        0.93     SC        0.95     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.15     FD        1.02     HN        1.05     KP        1.04     
!   LA        0.95     MK        1.00     NL        1.12     OV        0.94     
!   PT        0.96     SC        0.93     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.14     FD        1.02     HN        1.03     KP        1.06     
!   LA        0.96     MK        1.00     NL        1.08     OV        0.90     
!   PT        0.91     SC        0.95     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.12     FD        1.03     HN        1.01     KP        1.02     
!   LA        0.94     MK        0.97     NL        1.11     OV        0.91     
!   PT        0.93     SC        0.96     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        0.97     HN        1.05     KP        1.02     
!   LA        0.95     MK        0.99     NL        1.12     OV        0.91     
!   PT        0.93     SC        0.95     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.16     FD        1.00     HN        1.02     KP        1.04     
!   LA        0.95     MK        0.98     NL        1.12     OV        0.92     
!   PT        0.85     SC        0.92     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.19     FD        1.03     HN        1.05     KP        0.99     
!   LA        0.95     MK        0.98     NL        1.11     OV        0.93     
!   PT        0.91     SC        0.97     
! 
! 
! Fit before self-cal, rms=0.065977Jy  sigma=1.234481
! Fit after  self-cal, rms=0.065412Jy  sigma=1.217123
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9468 mas, bmaj=1.549 mas, bpa=-17.46 degrees
! Estimated noise=0.181772 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 (3.2, -3.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00194545 Jy
! Component: 100  -  total flux cleaned = 0.00214411 Jy
! Component: 150  -  total flux cleaned = 0.00222237 Jy
! Component: 200  -  total flux cleaned = 0.00214833 Jy
! Total flux subtracted in 200 components = 0.00214833 Jy
! Clean residual min=-0.001630 max=0.001508 Jy/beam
! Clean residual mean=0.000004 rms=0.000335 Jy/beam
! Combined flux in latest and established models = 0.109589 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 56 components and 0.109589 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=0.065338Jy  sigma=1.214778
! Fit after  self-cal, rms=0.065408Jy  sigma=1.214260
! 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=0.065408Jy  sigma=1.214260
! Fit after  self-cal, rms=0.068727Jy  sigma=1.208042
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.9497 mas, bmaj=1.556 mas, bpa=-17.66 degrees
! Estimated noise=0.182228 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 8.15546e-05 Jy
! Component: 100  -  total flux cleaned = 0.000217242 Jy
! Component: 150  -  total flux cleaned = 0.000273153 Jy
! Component: 200  -  total flux cleaned = 0.000272269 Jy
! Total flux subtracted in 200 components = 0.000272269 Jy
! Clean residual min=-0.000974 max=0.001240 Jy/beam
! Clean residual mean=0.000002 rms=0.000231 Jy/beam
! Combined flux in latest and established models = 0.109861 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 70 components and 0.109861 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=0.068698Jy  sigma=1.207198
! Fit after  self-cal, rms=0.068744Jy  sigma=1.207023
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 (-4, 4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000295524 Jy
! Component: 100  -  total flux cleaned = 0.000125592 Jy
! Component: 150  -  total flux cleaned = -1.76826e-05 Jy
! Component: 200  -  total flux cleaned = -0.000124955 Jy
! Total flux subtracted in 200 components = -0.000124955 Jy
! Clean residual min=-0.000931 max=0.000936 Jy/beam
! Clean residual mean=0.000002 rms=0.000218 Jy/beam
! Combined flux in latest and established models = 0.109736 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 80 components and 0.109736 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=0.068717Jy  sigma=1.206439
! Fit after  self-cal, rms=0.068718Jy  sigma=1.206416
! Inverting map 
! Added new window around map position (14.8, -16.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000542354 Jy
! Component: 100  -  total flux cleaned = 0.000479595 Jy
! Component: 150  -  total flux cleaned = 0.000403806 Jy
! Component: 200  -  total flux cleaned = 0.000350604 Jy
! Total flux subtracted in 200 components = 0.000350604 Jy
! Clean residual min=-0.000898 max=0.000916 Jy/beam
! Clean residual mean=0.000002 rms=0.000210 Jy/beam
! Combined flux in latest and established models = 0.110087 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 95 components and 0.110087 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=0.068700Jy  sigma=1.206092
! Fit after  self-cal, rms=0.068702Jy  sigma=1.206077
! 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=0.068702Jy  sigma=1.206077
! Fit after  self-cal, rms=0.069161Jy  sigma=1.205899
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.9496 mas, bmaj=1.555 mas, bpa=-17.43 degrees
! Estimated noise=0.182412 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000112579 Jy
! Component: 100  -  total flux cleaned = 0.000134015 Jy
! Component: 150  -  total flux cleaned = 0.000117408 Jy
! Component: 200  -  total flux cleaned = 0.000101865 Jy
! Total flux subtracted in 200 components = 0.000101865 Jy
! Clean residual min=-0.000850 max=0.000887 Jy/beam
! Clean residual mean=0.000002 rms=0.000198 Jy/beam
! Combined flux in latest and established models = 0.110188 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 105 components and 0.110188 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=0.069148Jy  sigma=1.205625
! Fit after  self-cal, rms=0.069156Jy  sigma=1.205612
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 (-51.2, 9.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000428157 Jy
! Component: 100  -  total flux cleaned = 0.000514893 Jy
! Component: 150  -  total flux cleaned = 0.00057769 Jy
! Component: 200  -  total flux cleaned = 0.000577327 Jy
! Total flux subtracted in 200 components = 0.000577327 Jy
! Clean residual min=-0.000811 max=0.000860 Jy/beam
! Clean residual mean=0.000002 rms=0.000193 Jy/beam
! Combined flux in latest and established models = 0.110766 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 114 components and 0.110766 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=0.069140Jy  sigma=1.205389
! Fit after  self-cal, rms=0.069138Jy  sigma=1.205377
! Inverting map 
! Added new window around map position (-40, 25.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000701499 Jy
! Component: 100  -  total flux cleaned = 0.000820954 Jy
! Component: 150  -  total flux cleaned = 0.000906241 Jy
! Component: 200  -  total flux cleaned = 0.000983832 Jy
! Total flux subtracted in 200 components = 0.000983832 Jy
! Clean residual min=-0.000779 max=0.000741 Jy/beam
! Clean residual mean=0.000002 rms=0.000187 Jy/beam
! Combined flux in latest and established models = 0.11175 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 125 components and 0.11175 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=0.069124Jy  sigma=1.205110
! Fit after  self-cal, rms=0.069124Jy  sigma=1.205093
! 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=0.069124Jy  sigma=1.205093
! Fit after  self-cal, rms=0.069274Jy  sigma=1.205025
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.264 mas, bmaj=2.765 mas, bpa=-21.34 degrees
! Estimated noise=0.22199 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 3.62242e-05 Jy
! Component: 100  -  total flux cleaned = 9.21809e-05 Jy
! Component: 150  -  total flux cleaned = 0.000180672 Jy
! Component: 200  -  total flux cleaned = 0.000215232 Jy
! Total flux subtracted in 200 components = 0.000215232 Jy
! Clean residual min=-0.000821 max=0.000653 Jy/beam
! Clean residual mean=0.000003 rms=0.000197 Jy/beam
! Combined flux in latest and established models = 0.111965 Jy
selfcal
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 137 components and 0.111965 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=0.069269Jy  sigma=1.204925
! Fit after  self-cal, rms=0.069272Jy  sigma=1.204919
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 = -1.52846e-05 Jy
! Component: 100  -  total flux cleaned = 3.87474e-05 Jy
! Component: 150  -  total flux cleaned = 6.88759e-05 Jy
! Component: 200  -  total flux cleaned = 9.7193e-05 Jy
! Total flux subtracted in 200 components = 9.7193e-05 Jy
! Clean residual min=-0.000814 max=0.000656 Jy/beam
! Clean residual mean=0.000002 rms=0.000194 Jy/beam
! Combined flux in latest and established models = 0.112062 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 149 components and 0.112062 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=0.069269Jy  sigma=1.204872
! Fit after  self-cal, rms=0.069269Jy  sigma=1.204869
! 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=0.9496 mas, bmaj=1.555 mas, bpa=-17.27 degrees
! Estimated noise=0.182465 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9496 x 1.555 at -17.27 degrees (North through East)
! Clean map  min=-0.00069967  max=0.089631 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=0.7141 mas, bmaj=1.223 mas, bpa=-20.07 degrees
! Estimated noise=0.420977 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0693262 Jy
! Component: 100  -  total flux cleaned = 0.0862213 Jy
! Component: 150  -  total flux cleaned = 0.093095 Jy
! Component: 200  -  total flux cleaned = 0.0968511 Jy
! Total flux subtracted in 200 components = 0.0968511 Jy
! Clean residual min=-0.001978 max=0.002193 Jy/beam
! Clean residual mean=-0.000002 rms=0.000506 Jy/beam
! Combined flux in latest and established models = 0.0968511 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 17 model components to the UV plane model.
! The established model now contains 17 components and 0.0968511 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.9496 mas, bmaj=1.555 mas, bpa=-17.27 degrees
! Estimated noise=0.182465 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 = 0.00352984 Jy
! Component: 100  -  total flux cleaned = 0.00566412 Jy
! Component: 150  -  total flux cleaned = 0.00727173 Jy
! Component: 200  -  total flux cleaned = 0.00859244 Jy
! Total flux subtracted in 200 components = 0.00859244 Jy
! Clean residual min=-0.001017 max=0.000905 Jy/beam
! Clean residual mean=-0.000000 rms=0.000235 Jy/beam
! Combined flux in latest and established models = 0.105444 Jy
! Adding 37 model components to the UV plane model.
! The established model now contains 44 components and 0.105444 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=2.264 mas, bmaj=2.765 mas, bpa=-21.34 degrees
! Estimated noise=0.22199 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00168817 Jy
! Component: 100  -  total flux cleaned = 0.00279062 Jy
! Component: 150  -  total flux cleaned = 0.00364207 Jy
! Component: 200  -  total flux cleaned = 0.0043103 Jy
! Total flux subtracted in 200 components = 0.0043103 Jy
! Clean residual min=-0.000992 max=0.000798 Jy/beam
! Clean residual mean=0.000002 rms=0.000222 Jy/beam
! Combined flux in latest and established models = 0.109754 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 = 0.000352062 Jy
! Component: 100  -  total flux cleaned = 0.000556997 Jy
! Component: 150  -  total flux cleaned = 0.000758128 Jy
! Component: 200  -  total flux cleaned = 0.000939437 Jy
! Total flux subtracted in 200 components = 0.000939437 Jy
! Clean residual min=-0.000911 max=0.000712 Jy/beam
! Clean residual mean=0.000002 rms=0.000204 Jy/beam
! Combined flux in latest and established models = 0.110693 Jy
! Adding 63 model components to the UV plane model.
! The established model now contains 95 components and 0.110693 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.9496 mas, bmaj=1.555 mas, bpa=-17.27 degrees
! Estimated noise=0.182465 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000429013 Jy
! Component: 100  -  total flux cleaned = 0.000525568 Jy
! Component: 150  -  total flux cleaned = 0.000569849 Jy
! Component: 200  -  total flux cleaned = 0.000652207 Jy
! Total flux subtracted in 200 components = 0.000652207 Jy
! Clean residual min=-0.000801 max=0.000746 Jy/beam
! Clean residual mean=0.000001 rms=0.000187 Jy/beam
! Combined flux in latest and established models = 0.111345 Jy
selfcal
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 121 components and 0.111345 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=0.069301Jy  sigma=1.205239
! Fit after  self-cal, rms=0.069279Jy  sigma=1.205089
wmodel J1647+4950_X_map.mod
! Writing 121 model components to file: J1647+4950_X_map.mod
wobs   J1647+4950_X_uvs.fits
! Writing UV FITS file: J1647+4950_X_uvs.fits
wwins  J1647+4950_X_map.win
! wwins: Wrote 7 windows to J1647+4950_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 = -0.000166997 Jy
! Component: 100  -  total flux cleaned = -0.000194789 Jy
! Component: 150  -  total flux cleaned = -0.000181673 Jy
! Component: 200  -  total flux cleaned = -0.000143989 Jy
! Component: 250  -  total flux cleaned = -0.000107147 Jy
! Component: 300  -  total flux cleaned = -9.50645e-05 Jy
! Component: 350  -  total flux cleaned = -0.000106753 Jy
! Component: 400  -  total flux cleaned = -8.34075e-05 Jy
! Component: 450  -  total flux cleaned = -0.000106386 Jy
! Component: 500  -  total flux cleaned = -9.51498e-05 Jy
! Component: 550  -  total flux cleaned = -0.000117572 Jy
! Component: 600  -  total flux cleaned = -0.000117529 Jy
! Component: 650  -  total flux cleaned = -0.000128416 Jy
! Component: 700  -  total flux cleaned = -0.000117539 Jy
! Component: 750  -  total flux cleaned = -0.000138901 Jy
! Component: 800  -  total flux cleaned = -0.000149482 Jy
! Component: 850  -  total flux cleaned = -0.000128487 Jy
! Component: 900  -  total flux cleaned = -0.000128591 Jy
! Component: 950  -  total flux cleaned = -0.000138909 Jy
! Component: 1000  -  total flux cleaned = -0.000148977 Jy
! Component: 1050  -  total flux cleaned = -7.86079e-05 Jy
! Component: 1100  -  total flux cleaned = -0.000108754 Jy
! Component: 1150  -  total flux cleaned = -8.88347e-05 Jy
! Component: 1200  -  total flux cleaned = -7.91229e-05 Jy
! Component: 1250  -  total flux cleaned = -6.93918e-05 Jy
! Component: 1300  -  total flux cleaned = -8.87107e-05 Jy
! Component: 1350  -  total flux cleaned = -0.000126965 Jy
! Component: 1400  -  total flux cleaned = -8.87937e-05 Jy
! Component: 1450  -  total flux cleaned = -7.92779e-05 Jy
! Component: 1500  -  total flux cleaned = -0.000107328 Jy
! Component: 1550  -  total flux cleaned = -9.80938e-05 Jy
! Component: 1600  -  total flux cleaned = -8.89935e-05 Jy
! Component: 1650  -  total flux cleaned = -0.000135033 Jy
! Component: 1700  -  total flux cleaned = -0.000153324 Jy
! Component: 1750  -  total flux cleaned = -0.000189465 Jy
! Component: 1800  -  total flux cleaned = -0.000198329 Jy
! Component: 1850  -  total flux cleaned = -0.000162533 Jy
! Component: 1900  -  total flux cleaned = -0.000197975 Jy
! Component: 1950  -  total flux cleaned = -0.000180309 Jy
! Component: 2000  -  total flux cleaned = -0.00017151 Jy
! Component: 2050  -  total flux cleaned = -0.000119233 Jy
! Component: 2100  -  total flux cleaned = -0.000145281 Jy
! Component: 2150  -  total flux cleaned = -0.000145306 Jy
! Component: 2200  -  total flux cleaned = -0.000145259 Jy
! Component: 2250  -  total flux cleaned = -0.000162243 Jy
! Component: 2300  -  total flux cleaned = -0.00016223 Jy
! Component: 2350  -  total flux cleaned = -0.000128475 Jy
! Component: 2400  -  total flux cleaned = -0.000136864 Jy
! Component: 2450  -  total flux cleaned = -0.000136912 Jy
! Component: 2500  -  total flux cleaned = -0.000136914 Jy
! Component: 2550  -  total flux cleaned = -0.000153372 Jy
! Component: 2600  -  total flux cleaned = -0.000136939 Jy
! Component: 2650  -  total flux cleaned = -0.000161438 Jy
! Component: 2700  -  total flux cleaned = -0.00018583 Jy
! Component: 2750  -  total flux cleaned = -0.000161534 Jy
! Component: 2800  -  total flux cleaned = -0.000153499 Jy
! Component: 2850  -  total flux cleaned = -0.0001455 Jy
! Component: 2900  -  total flux cleaned = -0.00015351 Jy
! Component: 2950  -  total flux cleaned = -0.000129772 Jy
! Component: 3000  -  total flux cleaned = -0.000129805 Jy
! Component: 3050  -  total flux cleaned = -0.000129844 Jy
! Component: 3100  -  total flux cleaned = -0.000114194 Jy
! Component: 3150  -  total flux cleaned = -0.000137514 Jy
! Component: 3200  -  total flux cleaned = -0.000160755 Jy
! Component: 3250  -  total flux cleaned = -0.000129855 Jy
! Component: 3300  -  total flux cleaned = -0.000129835 Jy
! Component: 3350  -  total flux cleaned = -0.000137499 Jy
! Component: 3400  -  total flux cleaned = -0.000145145 Jy
! Component: 3450  -  total flux cleaned = -0.000145197 Jy
! Component: 3500  -  total flux cleaned = -0.000152773 Jy
! Component: 3550  -  total flux cleaned = -0.000145279 Jy
! Component: 3600  -  total flux cleaned = -0.000137787 Jy
! Component: 3650  -  total flux cleaned = -0.000182573 Jy
! Component: 3700  -  total flux cleaned = -0.000204822 Jy
! Component: 3750  -  total flux cleaned = -0.000182627 Jy
! Component: 3800  -  total flux cleaned = -0.000190034 Jy
! Component: 3850  -  total flux cleaned = -0.000182745 Jy
! Component: 3900  -  total flux cleaned = -0.000190063 Jy
! Component: 3950  -  total flux cleaned = -0.000190116 Jy
! Component: 4000  -  total flux cleaned = -0.000190106 Jy
! Component: 4050  -  total flux cleaned = -0.000204561 Jy
! Total flux subtracted in 4096 components = -0.000211748 Jy
! Clean residual min=-0.000512 max=0.000411 Jy/beam
! Clean residual mean=0.000000 rms=0.000123 Jy/beam
! Combined flux in latest and established models = 0.111134 Jy
keep
! Adding 291 model components to the UV plane model.
! The established model now contains 412 components and 0.111134 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1647+4950_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9496 x 1.555 at -17.27 degrees (North through East)
! Clean map  min=-0.00076785  max=0.089721 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1647+4950_X_map.fits
wmodel /vlbi/uf001/uva//J1647+4950_X_map.mod
! Writing 412 model components to file: /vlbi/uf001/uva//J1647+4950_X_map.mod
wobs   /vlbi/uf001/uva//J1647+4950_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1647+4950_X_uvs.fits
wwins  /vlbi/uf001/uva//J1647+4950_X_map.win
! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1647+4950_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0897205 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000122459 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.409469 0.409469 0.818938 1.63788 3.27575 6.5515 13.103 26.206 52.412
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0003 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.089 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  732.656 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1647+4950_X_dfm.log closed on Mon Jan 14 03:53:26 2019