! Started logfile: /vlbi/sb072/temp_maps//J1927+6117_X_dfm.log on Fri Jan 25 19:46:05 2019
float field_size
field_size =  1024
float field_cell
field_cell =   0.2000
float taper_size
taper_size =   70.0
float freq
freq       =    7.39200
obs     /vlbi/sb072/temp_maps//J1927+6117_X_uvm.fits
! Reading UV FITS file: /vlbi/sb072/temp_maps//J1927+6117_X_uvm.fits
! AN table 1: 5 integrations on 28 of 28 possible baselines.
! AN table 2: 4 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.971831 visibilities/baseline/integration-bin.
! Found source: J1927+6117
! 
! There are 8 IFs, and a total of 8 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1    7.392e+09      3.2e+07          1      3.2e+07
!  02        2    7.424e+09      3.2e+07          1      3.2e+07
!  03        3    7.456e+09      3.2e+07          1      3.2e+07
!  04        4    7.552e+09      3.2e+07          1      3.2e+07
!  05        5    7.744e+09      3.2e+07          1      3.2e+07
!  06        6    7.776e+09      3.2e+07          1      3.2e+07
!  07        7    7.808e+09      3.2e+07          1      3.2e+07
!  08        8     7.84e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 85 lines of history.
! 
! Reading 2208 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 8 channels.
! Selecting polarization: RR,  channels: 1..8
! 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
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 J1927+6117_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 1 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 1 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 1 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 1 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 5.
!  A total of 1 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 6.
!  A total of 1 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 7.
!  A total of 1 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 8.
!  A total of 1 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.134469Jy  sigma=49.089675
! Fit after  self-cal, rms=0.519823Jy  sigma=22.103842
! 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=0.7511 mas, bmaj=3.045 mas, bpa=0.05856 degrees
! Estimated noise=0.51304 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 = 0.379566 Jy
! Component: 100  -  total flux cleaned = 0.483086 Jy
! Total flux subtracted in 100 components = 0.483086 Jy
! Clean residual min=-0.039141 max=0.067600 Jy/beam
! Clean residual mean=-0.000001 rms=0.009216 Jy/beam
! Combined flux in latest and established models = 0.483086 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 0.483086 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.
! 
! Fit before self-cal, rms=0.208605Jy  sigma=8.359092
! Fit after  self-cal, rms=0.207762Jy  sigma=8.332589
! Inverting map 
! Added new window around map position (2.4, 7).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.066792 Jy
! Component: 100  -  total flux cleaned = 0.104802 Jy
! Total flux subtracted in 100 components = 0.104802 Jy
! Clean residual min=-0.032808 max=0.057167 Jy/beam
! Clean residual mean=-0.000012 rms=0.007604 Jy/beam
! Combined flux in latest and established models = 0.587888 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 12 components and 0.587887 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.
! 
! Fit before self-cal, rms=0.179078Jy  sigma=7.177195
! Fit after  self-cal, rms=0.177322Jy  sigma=7.107949
! Inverting map 
! Added new window around map position (1, -0.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0447562 Jy
! Component: 100  -  total flux cleaned = 0.0500464 Jy
! Total flux subtracted in 100 components = 0.0500464 Jy
! Clean residual min=-0.029074 max=0.047368 Jy/beam
! Clean residual mean=-0.000018 rms=0.006596 Jy/beam
! Combined flux in latest and established models = 0.637934 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 19 components and 0.637934 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.
! 
! Fit before self-cal, rms=0.165628Jy  sigma=6.632385
! Fit after  self-cal, rms=0.164859Jy  sigma=6.599649
! Inverting map 
! Added new window around map position (-2.6, -7).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0368215 Jy
! Component: 100  -  total flux cleaned = 0.0448306 Jy
! Total flux subtracted in 100 components = 0.0448306 Jy
! Clean residual min=-0.027463 max=0.026737 Jy/beam
! Clean residual mean=-0.000023 rms=0.005796 Jy/beam
! Combined flux in latest and established models = 0.682764 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 32 components and 0.682764 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.
! 
! Fit before self-cal, rms=0.155195Jy  sigma=6.291304
! Fit after  self-cal, rms=0.154793Jy  sigma=6.269571
! 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=0.9619 mas, bmaj=3.071 mas, bpa=0.291 degrees
! Estimated noise=0.366953 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 = 0.0187405 Jy
! Component: 100  -  total flux cleaned = 0.0228766 Jy
! Component: 150  -  total flux cleaned = 0.0267674 Jy
! Component: 200  -  total flux cleaned = 0.027532 Jy
! Total flux subtracted in 200 components = 0.027532 Jy
! Clean residual min=-0.026011 max=0.030256 Jy/beam
! Clean residual mean=-0.000086 rms=0.007730 Jy/beam
! Combined flux in latest and established models = 0.710296 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 46 components and 0.710296 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.
! 
! Fit before self-cal, rms=0.150930Jy  sigma=6.150173
! Fit after  self-cal, rms=0.150843Jy  sigma=6.144735
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9619 x 3.071 at 0.291 degrees (North through East)
! Clean map  min=-0.025302  max=0.49318 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.02     KP        0.90     LA        0.94     
!   MK        1.08     NL        0.96     OV        1.06     PT        1.03     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.90     HN        0.88     KP        2.17     LA        0.93     
!   MK        0.99     NL        1.07     OV        0.91     PT        0.88     
!   SC        0.98     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.02     KP        0.87     LA        0.98     
!   MK        1.05     NL        0.96     OV        1.08     PT        1.02     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.92     HN        0.88     KP        2.13     LA        0.90     
!   MK        0.98     NL        1.03     OV        0.94     PT        0.87     
!   SC        0.99     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        0.99     KP        0.91     LA        0.95     
!   MK        1.04     NL        0.95     OV        1.07     PT        1.02     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.94     HN        0.93     KP        2.24     LA        0.95     
!   MK        1.00     NL        1.08     OV        0.99     PT        0.91     
!   SC        1.05     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        0.99     KP        0.91     LA        0.96     
!   MK        1.01     NL        0.95     OV        1.08     PT        1.03     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.89     HN        0.89     KP        2.16     LA        0.94     
!   MK        1.01     NL        1.03     OV        0.95     PT        0.86     
!   SC        0.98     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.97     KP        0.91     LA        0.97     
!   MK        1.02     NL        0.94     OV        1.07     PT        1.00     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.93     HN        0.89     KP        2.26     LA        0.95     
!   MK        1.08     NL        1.07     OV        0.98     PT        0.88     
!   SC        1.05     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.96     KP        0.91     LA        0.96     
!   MK        1.01     NL        0.93     OV        1.06     PT        1.02     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.94     HN        0.94     KP        2.23     LA        0.99     
!   MK        1.06     NL        1.09     OV        0.99     PT        0.89     
!   SC        1.04     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.99     KP        0.88     LA        0.95     
!   MK        1.00     NL        0.96     OV        1.05     PT        1.01     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.88     HN        0.88     KP        2.21     LA        0.97     
!   MK        1.07     NL        1.06     OV        0.95     PT        0.86     
!   SC        1.02     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.97     KP        0.92     LA        0.95     
!   MK        0.98     NL        0.93     OV        1.06     PT        1.02     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.87     HN        0.86     KP        2.05     LA        0.97     
!   MK        1.03     NL        1.02     OV        0.93     PT        0.85     
!   SC        1.00     
! 
! 
! Fit before self-cal, rms=0.150843Jy  sigma=6.144735
! Fit after  self-cal, rms=0.194045Jy  sigma=4.704191
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.964 mas, bmaj=3.071 mas, bpa=0.2033 degrees
! Estimated noise=0.370967 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 = -0.0216643 Jy
! Component: 100  -  total flux cleaned = -0.0295889 Jy
! Component: 150  -  total flux cleaned = -0.0323787 Jy
! Component: 200  -  total flux cleaned = -0.0348083 Jy
! Total flux subtracted in 200 components = -0.0348083 Jy
! Clean residual min=-0.013986 max=0.013204 Jy/beam
! Clean residual mean=-0.000017 rms=0.003173 Jy/beam
! Combined flux in latest and established models = 0.675488 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 69 components and 0.675488 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.
! 
! Fit before self-cal, rms=0.192909Jy  sigma=4.435923
! Fit after  self-cal, rms=0.192882Jy  sigma=4.433530
! 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.
! 
! Fit before self-cal, rms=0.192882Jy  sigma=4.433530
! Fit after  self-cal, rms=0.201764Jy  sigma=4.377407
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.961 mas, bmaj=3.071 mas, bpa=0.2938 degrees
! Estimated noise=0.368204 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0118035 Jy
! Component: 100  -  total flux cleaned = -0.0154799 Jy
! Component: 150  -  total flux cleaned = -0.0171506 Jy
! Component: 200  -  total flux cleaned = -0.0180087 Jy
! Total flux subtracted in 200 components = -0.0180087 Jy
! Clean residual min=-0.010321 max=0.010889 Jy/beam
! Clean residual mean=-0.000013 rms=0.002460 Jy/beam
! Combined flux in latest and established models = 0.657479 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 76 components and 0.657479 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.
! 
! Fit before self-cal, rms=0.201566Jy  sigma=4.265645
! Fit after  self-cal, rms=0.201537Jy  sigma=4.263994
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 (2.6, -1.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00792354 Jy
! Component: 100  -  total flux cleaned = 0.00940076 Jy
! Component: 150  -  total flux cleaned = 0.00940951 Jy
! Component: 200  -  total flux cleaned = 0.00910961 Jy
! Total flux subtracted in 200 components = 0.00910961 Jy
! Clean residual min=-0.009027 max=0.007499 Jy/beam
! Clean residual mean=-0.000012 rms=0.002217 Jy/beam
! Combined flux in latest and established models = 0.666589 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 101 components and 0.666589 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.
! 
! Fit before self-cal, rms=0.200990Jy  sigma=4.216053
! Fit after  self-cal, rms=0.200978Jy  sigma=4.215031
! 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.
! 
! Fit before self-cal, rms=0.200978Jy  sigma=4.215031
! Fit after  self-cal, rms=0.205870Jy  sigma=4.183022
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.9594 mas, bmaj=3.069 mas, bpa=0.3266 degrees
! Estimated noise=0.365826 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00750478 Jy
! Component: 100  -  total flux cleaned = -0.00798963 Jy
! Component: 150  -  total flux cleaned = -0.00785186 Jy
! Component: 200  -  total flux cleaned = -0.0078475 Jy
! Total flux subtracted in 200 components = -0.0078475 Jy
! Clean residual min=-0.007465 max=0.006669 Jy/beam
! Clean residual mean=-0.000011 rms=0.001790 Jy/beam
! Combined flux in latest and established models = 0.658741 Jy
selfcal
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 121 components and 0.658741 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.
! 
! Fit before self-cal, rms=0.205815Jy  sigma=4.136455
! Fit after  self-cal, rms=0.205809Jy  sigma=4.136033
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 = -3.72146e-06 Jy
! Component: 100  -  total flux cleaned = -9.88841e-05 Jy
! Component: 150  -  total flux cleaned = -9.68888e-05 Jy
! Component: 200  -  total flux cleaned = -1.38262e-05 Jy
! Total flux subtracted in 200 components = -1.38262e-05 Jy
! Clean residual min=-0.007211 max=0.006463 Jy/beam
! Clean residual mean=-0.000011 rms=0.001750 Jy/beam
! Combined flux in latest and established models = 0.658727 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 130 components and 0.658727 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.
! 
! Fit before self-cal, rms=0.205767Jy  sigma=4.127575
! Fit after  self-cal, rms=0.205767Jy  sigma=4.127442
! 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.
! 
! Fit before self-cal, rms=0.205767Jy  sigma=4.127442
! Fit after  self-cal, rms=0.208718Jy  sigma=4.112948
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.144 mas, bmaj=3.188 mas, bpa=1.072 degrees
! Estimated noise=0.448209 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00471778 Jy
! Component: 100  -  total flux cleaned = -0.00484711 Jy
! Component: 150  -  total flux cleaned = -0.00493538 Jy
! Component: 200  -  total flux cleaned = -0.00528177 Jy
! Total flux subtracted in 200 components = -0.00528177 Jy
! Clean residual min=-0.009491 max=0.007486 Jy/beam
! Clean residual mean=-0.000021 rms=0.002418 Jy/beam
! Combined flux in latest and established models = 0.653446 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 143 components and 0.653446 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.
! 
! Fit before self-cal, rms=0.208743Jy  sigma=4.097602
! Fit after  self-cal, rms=0.208730Jy  sigma=4.096651
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 = -0.000296053 Jy
! Component: 100  -  total flux cleaned = -0.000229273 Jy
! Component: 150  -  total flux cleaned = -0.000353036 Jy
! Component: 200  -  total flux cleaned = -0.000466911 Jy
! Total flux subtracted in 200 components = -0.000466911 Jy
! Clean residual min=-0.009183 max=0.007560 Jy/beam
! Clean residual mean=-0.000021 rms=0.002390 Jy/beam
! Combined flux in latest and established models = 0.652979 Jy
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 155 components and 0.652979 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.
! 
! Fit before self-cal, rms=0.208732Jy  sigma=4.094284
! Fit after  self-cal, rms=0.208728Jy  sigma=4.093982
! 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=0.9581 mas, bmaj=3.068 mas, bpa=0.3472 degrees
! Estimated noise=0.363875 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9581 x 3.068 at 0.3472 degrees (North through East)
! Clean map  min=-0.0057806  max=0.49557 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=0.745 mas, bmaj=3.038 mas, bpa=0.111 degrees
! Estimated noise=0.509195 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.37592 Jy
! Component: 100  -  total flux cleaned = 0.491853 Jy
! Component: 150  -  total flux cleaned = 0.552558 Jy
! Component: 200  -  total flux cleaned = 0.586483 Jy
! Total flux subtracted in 200 components = 0.586483 Jy
! Clean residual min=-0.012066 max=0.017224 Jy/beam
! Clean residual mean=0.000006 rms=0.002590 Jy/beam
! Combined flux in latest and established models = 0.586483 Jy
uvw 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Adding 11 model components to the UV plane model.
! The established model now contains 11 components and 0.586483 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.9581 mas, bmaj=3.068 mas, bpa=0.3472 degrees
! Estimated noise=0.363875 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 = 0.0253867 Jy
! Component: 100  -  total flux cleaned = 0.0410111 Jy
! Component: 150  -  total flux cleaned = 0.0502528 Jy
! Component: 200  -  total flux cleaned = 0.0566675 Jy
! Total flux subtracted in 200 components = 0.0566675 Jy
! Clean residual min=-0.007729 max=0.008008 Jy/beam
! Clean residual mean=-0.000004 rms=0.001859 Jy/beam
! Combined flux in latest and established models = 0.643151 Jy
! Adding 23 model components to the UV plane model.
! The established model now contains 30 components and 0.643151 Jy
! Inverting map 
! Added new window around map position (4, -15).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0039596 Jy
! Component: 100  -  total flux cleaned = 0.0060124 Jy
! Component: 150  -  total flux cleaned = 0.00711915 Jy
! Component: 200  -  total flux cleaned = 0.00770013 Jy
! Total flux subtracted in 200 components = 0.00770013 Jy
! Clean residual min=-0.006765 max=0.006186 Jy/beam
! Clean residual mean=-0.000006 rms=0.001611 Jy/beam
! Combined flux in latest and established models = 0.650851 Jy
! Adding 25 model components to the UV plane model.
! The established model now contains 46 components and 0.650851 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=2.144 mas, bmaj=3.188 mas, bpa=1.072 degrees
! Estimated noise=0.448209 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00111066 Jy
! Component: 100  -  total flux cleaned = -0.00202698 Jy
! Component: 150  -  total flux cleaned = -0.0021879 Jy
! Component: 200  -  total flux cleaned = -0.00233117 Jy
! Total flux subtracted in 200 components = -0.00233117 Jy
! Clean residual min=-0.008926 max=0.007899 Jy/beam
! Clean residual mean=-0.000018 rms=0.002412 Jy/beam
! Combined flux in latest and established models = 0.64852 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 = -0.000124369 Jy
! Component: 100  -  total flux cleaned = -0.000233805 Jy
! Component: 150  -  total flux cleaned = -0.000438063 Jy
! Component: 200  -  total flux cleaned = -0.000818898 Jy
! Total flux subtracted in 200 components = -0.000818898 Jy
! Clean residual min=-0.008637 max=0.007886 Jy/beam
! Clean residual mean=-0.000020 rms=0.002357 Jy/beam
! Combined flux in latest and established models = 0.647701 Jy
! Adding 47 model components to the UV plane model.
! The established model now contains 88 components and 0.647701 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.9581 mas, bmaj=3.068 mas, bpa=0.3472 degrees
! Estimated noise=0.363875 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000716779 Jy
! Component: 100  -  total flux cleaned = 0.000179308 Jy
! Component: 150  -  total flux cleaned = 0.000285826 Jy
! Component: 200  -  total flux cleaned = 0.000572807 Jy
! Total flux subtracted in 200 components = 0.000572807 Jy
! Clean residual min=-0.005899 max=0.005561 Jy/beam
! Clean residual mean=-0.000010 rms=0.001454 Jy/beam
! Combined flux in latest and established models = 0.648273 Jy
selfcal
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 114 components and 0.648273 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.
! 
! Fit before self-cal, rms=0.209209Jy  sigma=4.079783
! Fit after  self-cal, rms=0.209173Jy  sigma=4.077558
wmodel J1927+6117_X_map.mod
! Writing 114 model components to file: J1927+6117_X_map.mod
wobs   J1927+6117_X_uvs.fits
! Writing UV FITS file: J1927+6117_X_uvs.fits
wwins  J1927+6117_X_map.win
! wwins: Wrote 6 windows to J1927+6117_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 = -0.00159725 Jy
! Component: 100  -  total flux cleaned = -0.00189097 Jy
! Component: 150  -  total flux cleaned = -0.00152441 Jy
! Component: 200  -  total flux cleaned = -0.000998887 Jy
! Component: 250  -  total flux cleaned = -0.000406456 Jy
! Component: 300  -  total flux cleaned = 0.000331347 Jy
! Component: 350  -  total flux cleaned = 0.000888242 Jy
! Component: 400  -  total flux cleaned = 0.00158203 Jy
! Component: 450  -  total flux cleaned = 0.00218183 Jy
! Component: 500  -  total flux cleaned = 0.00269448 Jy
! Component: 550  -  total flux cleaned = 0.00333317 Jy
! Component: 600  -  total flux cleaned = 0.00381682 Jy
! Component: 650  -  total flux cleaned = 0.00435735 Jy
! Component: 700  -  total flux cleaned = 0.00488393 Jy
! Component: 750  -  total flux cleaned = 0.00533607 Jy
! Component: 800  -  total flux cleaned = 0.005905 Jy
! Component: 850  -  total flux cleaned = 0.00646014 Jy
! Component: 900  -  total flux cleaned = 0.00688204 Jy
! Component: 950  -  total flux cleaned = 0.00741438 Jy
! Component: 1000  -  total flux cleaned = 0.00782091 Jy
! Component: 1050  -  total flux cleaned = 0.00839007 Jy
! Component: 1100  -  total flux cleaned = 0.00889354 Jy
! Component: 1150  -  total flux cleaned = 0.00944406 Jy
! Component: 1200  -  total flux cleaned = 0.00993024 Jy
! Component: 1250  -  total flux cleaned = 0.0104622 Jy
! Component: 1300  -  total flux cleaned = 0.0108281 Jy
! Component: 1350  -  total flux cleaned = 0.0112408 Jy
! Component: 1400  -  total flux cleaned = 0.0116991 Jy
! Component: 1450  -  total flux cleaned = 0.0122 Jy
! Component: 1500  -  total flux cleaned = 0.0125945 Jy
! Component: 1550  -  total flux cleaned = 0.0129351 Jy
! Component: 1600  -  total flux cleaned = 0.0131757 Jy
! Component: 1650  -  total flux cleaned = 0.0133658 Jy
! Component: 1700  -  total flux cleaned = 0.0136942 Jy
! Component: 1750  -  total flux cleaned = 0.0139716 Jy
! Component: 1800  -  total flux cleaned = 0.0141084 Jy
! Component: 1850  -  total flux cleaned = 0.0141989 Jy
! Component: 1900  -  total flux cleaned = 0.0144674 Jy
! Component: 1950  -  total flux cleaned = 0.0146885 Jy
! Component: 2000  -  total flux cleaned = 0.0148631 Jy
! Component: 2050  -  total flux cleaned = 0.0151219 Jy
! Component: 2100  -  total flux cleaned = 0.0154212 Jy
! Component: 2150  -  total flux cleaned = 0.0157175 Jy
! Component: 2200  -  total flux cleaned = 0.0160109 Jy
! Component: 2250  -  total flux cleaned = 0.0161772 Jy
! Component: 2300  -  total flux cleaned = 0.0166297 Jy
! Component: 2350  -  total flux cleaned = 0.0168338 Jy
! Component: 2400  -  total flux cleaned = 0.0171972 Jy
! Component: 2450  -  total flux cleaned = 0.0173975 Jy
! Component: 2500  -  total flux cleaned = 0.0177157 Jy
! Component: 2550  -  total flux cleaned = 0.0179123 Jy
! Component: 2600  -  total flux cleaned = 0.0182634 Jy
! Component: 2650  -  total flux cleaned = 0.0184181 Jy
! Component: 2700  -  total flux cleaned = 0.0187632 Jy
! Component: 2750  -  total flux cleaned = 0.0188774 Jy
! Component: 2800  -  total flux cleaned = 0.0191037 Jy
! Component: 2850  -  total flux cleaned = 0.0192912 Jy
! Component: 2900  -  total flux cleaned = 0.019589 Jy
! Component: 2950  -  total flux cleaned = 0.0197369 Jy
! Component: 3000  -  total flux cleaned = 0.02014 Jy
! Component: 3050  -  total flux cleaned = 0.0201759 Jy
! Component: 3100  -  total flux cleaned = 0.0203206 Jy
! Component: 3150  -  total flux cleaned = 0.0204646 Jy
! Component: 3200  -  total flux cleaned = 0.0206431 Jy
! Component: 3250  -  total flux cleaned = 0.020891 Jy
! Component: 3300  -  total flux cleaned = 0.0210671 Jy
! Component: 3350  -  total flux cleaned = 0.0213817 Jy
! Component: 3400  -  total flux cleaned = 0.0215554 Jy
! Component: 3450  -  total flux cleaned = 0.0217279 Jy
! Component: 3500  -  total flux cleaned = 0.021934 Jy
! Component: 3550  -  total flux cleaned = 0.0220705 Jy
! Component: 3600  -  total flux cleaned = 0.0223078 Jy
! Component: 3650  -  total flux cleaned = 0.0225097 Jy
! Component: 3700  -  total flux cleaned = 0.0225767 Jy
! Component: 3750  -  total flux cleaned = 0.0227429 Jy
! Component: 3800  -  total flux cleaned = 0.0228753 Jy
! Component: 3850  -  total flux cleaned = 0.0230397 Jy
! Component: 3900  -  total flux cleaned = 0.0232033 Jy
! Component: 3950  -  total flux cleaned = 0.0234307 Jy
! Component: 4000  -  total flux cleaned = 0.0235922 Jy
! Component: 4050  -  total flux cleaned = 0.0237209 Jy
! Total flux subtracted in 4096 components = 0.0238487 Jy
! Clean residual min=-0.002333 max=0.001890 Jy/beam
! Clean residual mean=-0.000004 rms=0.000617 Jy/beam
! Combined flux in latest and established models = 0.672122 Jy
keep
! Adding 370 model components to the UV plane model.
! The established model now contains 484 components and 0.672122 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/sb072/temp_maps//J1927+6117_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9581 x 3.068 at 0.3472 degrees (North through East)
! Clean map  min=-0.0054852  max=0.49633 Jy/beam
! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1927+6117_X_map.fits
wmodel /vlbi/sb072/temp_maps//J1927+6117_X_map.mod
! Writing 484 model components to file: /vlbi/sb072/temp_maps//J1927+6117_X_map.mod
wobs   /vlbi/sb072/temp_maps//J1927+6117_X_uvs.fits
! Writing UV FITS file: /vlbi/sb072/temp_maps//J1927+6117_X_uvs.fits
wwins  /vlbi/sb072/temp_maps//J1927+6117_X_map.win
! wwins: Wrote 7 windows to /vlbi/sb072/temp_maps//J1927+6117_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.496327 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000602719 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.364307 0.364307 0.728615 1.45723 2.91446 5.82892 11.6578 23.3157 46.6313 93.2627
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0018 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.496 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  823.48 
quit
! Quitting program
! Log file /vlbi/sb072/temp_maps//J1927+6117_X_dfm.log closed on Fri Jan 25 19:46:09 2019