! Started logfile: /vlbi/uf001/uva//J1240+6958_X_dfm.log on Mon Jan 14 01:58:57 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//J1240+6958_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1240+6958_X_uva.fits
! AN table 1: 116 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.986207 visibilities/baseline/integration-bin.
! Found source: J1240+6958
! 
! 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 61776 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 J1240+6958_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 47 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 47 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 47 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 47 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 47 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 47 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 47 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 47 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 47 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 47 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 47 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 47 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.010081Jy  sigma=22.995681
! Fit after  self-cal, rms=0.861607Jy  sigma=19.478588
! 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=0.8128 mas, bmaj=0.8278 mas, bpa=-0.1959 degrees
! Estimated noise=0.309375 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 = 0.106102 Jy
! Component: 100  -  total flux cleaned = 0.13128 Jy
! Total flux subtracted in 100 components = 0.13128 Jy
! Clean residual min=-0.004403 max=0.009738 Jy/beam
! Clean residual mean=-0.000006 rms=0.000922 Jy/beam
! Combined flux in latest and established models = 0.13128 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 6 components and 0.13128 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=0.068907Jy  sigma=1.369057
! Fit after  self-cal, rms=0.068878Jy  sigma=1.368710
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0104437 Jy
! Component: 100  -  total flux cleaned = 0.0163022 Jy
! Total flux subtracted in 100 components = 0.0163022 Jy
! Clean residual min=-0.003853 max=0.004736 Jy/beam
! Clean residual mean=-0.000004 rms=0.000766 Jy/beam
! Combined flux in latest and established models = 0.147582 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 11 components and 0.147582 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=0.067083Jy  sigma=1.301913
! Fit after  self-cal, rms=0.067089Jy  sigma=1.301764
! Inverting map 
! Added new window around map position (-9, 12.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00476866 Jy
! Component: 100  -  total flux cleaned = 0.00790228 Jy
! Total flux subtracted in 100 components = 0.00790228 Jy
! Clean residual min=-0.003785 max=0.004161 Jy/beam
! Clean residual mean=-0.000003 rms=0.000737 Jy/beam
! Combined flux in latest and established models = 0.155484 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 16 components and 0.155484 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=0.066771Jy  sigma=1.293108
! Fit after  self-cal, rms=0.066757Jy  sigma=1.292320
! 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=1.091 mas, bmaj=1.123 mas, bpa=17.13 degrees
! Estimated noise=0.130313 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 (-0.6, 1.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00416981 Jy
! Component: 100  -  total flux cleaned = 0.00645982 Jy
! Component: 150  -  total flux cleaned = 0.00717154 Jy
! Component: 200  -  total flux cleaned = 0.00756743 Jy
! Total flux subtracted in 200 components = 0.00756743 Jy
! Clean residual min=-0.002770 max=0.002876 Jy/beam
! Clean residual mean=-0.000007 rms=0.000645 Jy/beam
! Combined flux in latest and established models = 0.163052 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 30 components and 0.163052 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=0.066405Jy  sigma=1.284691
! Fit after  self-cal, rms=0.066393Jy  sigma=1.284188
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.091 x 1.123 at 17.13 degrees (North through East)
! Clean map  min=-0.0024988  max=0.1409 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     FD        1.01     HN        1.02     KP        1.02     
!   LA        1.02     MK        1.01     NL        0.95     OV        0.92     
!   PT        0.91     SC        0.95     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     FD        1.03     HN        0.99     KP        1.02     
!   LA        1.01     MK        1.00     NL        0.95     OV        0.92     
!   PT        0.92     SC        0.95     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.11     FD        1.03     HN        1.04     KP        1.02     
!   LA        1.02     MK        1.01     NL        0.94     OV        0.92     
!   PT        0.91     SC        0.95     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.11     FD        1.03     HN        1.02     KP        1.01     
!   LA        1.02     MK        1.02     NL        0.96     OV        0.93     
!   PT        0.91     SC        0.96     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.11     FD        1.03     HN        1.07     KP        1.03     
!   LA        1.02     MK        1.02     NL        0.95     OV        0.93     
!   PT        0.93     SC        0.95     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     FD        1.05     HN        1.07     KP        1.00     
!   LA        1.03     MK        1.02     NL        0.94     OV        0.96     
!   PT        0.92     SC        0.95     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.12     FD        1.03     HN        1.02     KP        1.02     
!   LA        1.02     MK        1.02     NL        0.96     OV        0.94     
!   PT        0.93     SC        0.94     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     FD        1.04     HN        1.03     KP        1.03     
!   LA        1.01     MK        1.05     NL        0.95     OV        0.94     
!   PT        0.92     SC        0.96     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.11     FD        1.05     HN        1.03     KP        1.03     
!   LA        1.03     MK        1.01     NL        0.96     OV        0.94     
!   PT        0.94     SC        0.95     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.13     FD        1.03     HN        1.02     KP        1.02     
!   LA        1.04     MK        1.01     NL        0.98     OV        0.94     
!   PT        0.92     SC        0.98     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.13     FD        1.03     HN        1.06     KP        1.02     
!   LA        1.01     MK        0.97     NL        0.96     OV        0.94     
!   PT        0.94     SC        0.97     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.12     FD        1.06     HN        1.03     KP        1.05     
!   LA        1.02     MK        0.95     NL        0.94     OV        0.93     
!   PT        0.94     SC        0.98     
! 
! 
! Fit before self-cal, rms=0.066393Jy  sigma=1.284188
! Fit after  self-cal, rms=0.066070Jy  sigma=1.258573
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.088 mas, bmaj=1.124 mas, bpa=16.94 degrees
! Estimated noise=0.129039 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 = -0.00120649 Jy
! Component: 100  -  total flux cleaned = -0.00130364 Jy
! Component: 150  -  total flux cleaned = -0.00130541 Jy
! Component: 200  -  total flux cleaned = -0.0013056 Jy
! Total flux subtracted in 200 components = -0.0013056 Jy
! Clean residual min=-0.002556 max=0.002030 Jy/beam
! Clean residual mean=-0.000000 rms=0.000443 Jy/beam
! Combined flux in latest and established models = 0.161746 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 45 components and 0.161746 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=0.065964Jy  sigma=1.257222
! Fit after  self-cal, rms=0.066008Jy  sigma=1.256943
! 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=0.066008Jy  sigma=1.256943
! Fit after  self-cal, rms=0.075141Jy  sigma=1.228717
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.093 mas, bmaj=1.121 mas, bpa=23.23 degrees
! Estimated noise=0.129766 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00103807 Jy
! Component: 100  -  total flux cleaned = -0.001084 Jy
! Component: 150  -  total flux cleaned = -0.00115874 Jy
! Component: 200  -  total flux cleaned = -0.00125812 Jy
! Total flux subtracted in 200 components = -0.00125812 Jy
! Clean residual min=-0.000903 max=0.000905 Jy/beam
! Clean residual mean=0.000000 rms=0.000195 Jy/beam
! Combined flux in latest and established models = 0.160488 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 58 components and 0.160488 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=0.075093Jy  sigma=1.227366
! Fit after  self-cal, rms=0.075186Jy  sigma=1.227075
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 (-17, 4.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000126731 Jy
! Component: 100  -  total flux cleaned = 1.30177e-05 Jy
! Component: 150  -  total flux cleaned = 1.25178e-05 Jy
! Component: 200  -  total flux cleaned = -1.19474e-05 Jy
! Total flux subtracted in 200 components = -1.19474e-05 Jy
! Clean residual min=-0.000873 max=0.000769 Jy/beam
! Clean residual mean=0.000000 rms=0.000186 Jy/beam
! Combined flux in latest and established models = 0.160476 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 66 components and 0.160476 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=0.075167Jy  sigma=1.226462
! Fit after  self-cal, rms=0.075165Jy  sigma=1.226448
! 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=0.075165Jy  sigma=1.226448
! Fit after  self-cal, rms=0.075985Jy  sigma=1.226258
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.093 mas, bmaj=1.122 mas, bpa=26.98 degrees
! Estimated noise=0.129721 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000381856 Jy
! Component: 100  -  total flux cleaned = -0.000461504 Jy
! Component: 150  -  total flux cleaned = -0.000461433 Jy
! Component: 200  -  total flux cleaned = -0.000484056 Jy
! Total flux subtracted in 200 components = -0.000484056 Jy
! Clean residual min=-0.000796 max=0.000747 Jy/beam
! Clean residual mean=0.000000 rms=0.000174 Jy/beam
! Combined flux in latest and established models = 0.159992 Jy
selfcal
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 71 components and 0.159992 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=0.075969Jy  sigma=1.225776
! Fit after  self-cal, rms=0.075972Jy  sigma=1.225766
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 = -7.21336e-05 Jy
! Component: 100  -  total flux cleaned = -0.00013334 Jy
! Component: 150  -  total flux cleaned = -0.000151951 Jy
! Component: 200  -  total flux cleaned = -0.000188195 Jy
! Total flux subtracted in 200 components = -0.000188195 Jy
! Clean residual min=-0.000767 max=0.000724 Jy/beam
! Clean residual mean=0.000000 rms=0.000170 Jy/beam
! Combined flux in latest and established models = 0.159804 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 77 components and 0.159804 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=0.075963Jy  sigma=1.225499
! Fit after  self-cal, rms=0.075962Jy  sigma=1.225493
! 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=0.075962Jy  sigma=1.225493
! Fit after  self-cal, rms=0.076397Jy  sigma=1.225433
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.333 mas, bmaj=2.586 mas, bpa=67.37 degrees
! Estimated noise=0.163443 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000307938 Jy
! Component: 100  -  total flux cleaned = -0.000377444 Jy
! Component: 150  -  total flux cleaned = -0.000397643 Jy
! Component: 200  -  total flux cleaned = -0.000435 Jy
! Total flux subtracted in 200 components = -0.000435 Jy
! Clean residual min=-0.000698 max=0.000650 Jy/beam
! Clean residual mean=0.000001 rms=0.000191 Jy/beam
! Combined flux in latest and established models = 0.159369 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 85 components and 0.159369 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=0.076394Jy  sigma=1.225346
! Fit after  self-cal, rms=0.076397Jy  sigma=1.225336
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 = -0.000107081 Jy
! Component: 100  -  total flux cleaned = -0.000132879 Jy
! Component: 150  -  total flux cleaned = -0.000156807 Jy
! Component: 200  -  total flux cleaned = -0.000179311 Jy
! Total flux subtracted in 200 components = -0.000179311 Jy
! Clean residual min=-0.000696 max=0.000650 Jy/beam
! Clean residual mean=0.000001 rms=0.000189 Jy/beam
! Combined flux in latest and established models = 0.15919 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 91 components and 0.159189 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=0.076395Jy  sigma=1.225293
! Fit after  self-cal, rms=0.076396Jy  sigma=1.225288
! 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=1.093 mas, bmaj=1.123 mas, bpa=29.56 degrees
! Estimated noise=0.129722 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.093 x 1.123 at 29.56 degrees (North through East)
! Clean map  min=-0.00060389  max=0.14027 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=0.8151 mas, bmaj=0.824 mas, bpa=-0.8302 degrees
! Estimated noise=0.307837 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.105483 Jy
! Component: 100  -  total flux cleaned = 0.130909 Jy
! Component: 150  -  total flux cleaned = 0.141448 Jy
! Component: 200  -  total flux cleaned = 0.146936 Jy
! Total flux subtracted in 200 components = 0.146936 Jy
! Clean residual min=-0.002101 max=0.002859 Jy/beam
! Clean residual mean=-0.000001 rms=0.000470 Jy/beam
! Combined flux in latest and established models = 0.146936 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 13 model components to the UV plane model.
! The established model now contains 13 components and 0.146936 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.093 mas, bmaj=1.123 mas, bpa=29.56 degrees
! Estimated noise=0.129722 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 = 0.00491042 Jy
! Component: 100  -  total flux cleaned = 0.0075158 Jy
! Component: 150  -  total flux cleaned = 0.00908032 Jy
! Component: 200  -  total flux cleaned = 0.0101124 Jy
! Total flux subtracted in 200 components = 0.0101124 Jy
! Clean residual min=-0.000757 max=0.000882 Jy/beam
! Clean residual mean=-0.000001 rms=0.000170 Jy/beam
! Combined flux in latest and established models = 0.157048 Jy
! Adding 29 model components to the UV plane model.
! The established model now contains 36 components and 0.157048 Jy
! Inverting map 
! Added new window around map position (-1, -1).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000901418 Jy
! Component: 100  -  total flux cleaned = 0.00134629 Jy
! Component: 150  -  total flux cleaned = 0.00163018 Jy
! Component: 200  -  total flux cleaned = 0.00180587 Jy
! Total flux subtracted in 200 components = 0.00180587 Jy
! Clean residual min=-0.000693 max=0.000674 Jy/beam
! Clean residual mean=0.000000 rms=0.000161 Jy/beam
! Combined flux in latest and established models = 0.158854 Jy
! Adding 20 model components to the UV plane model.
! The established model now contains 51 components and 0.158854 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=2.333 mas, bmaj=2.586 mas, bpa=67.37 degrees
! Estimated noise=0.163443 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000335308 Jy
! Component: 100  -  total flux cleaned = 0.000345976 Jy
! Component: 150  -  total flux cleaned = 0.000313579 Jy
! Component: 200  -  total flux cleaned = 0.000292233 Jy
! Total flux subtracted in 200 components = 0.000292233 Jy
! Clean residual min=-0.000683 max=0.000657 Jy/beam
! Clean residual mean=0.000000 rms=0.000185 Jy/beam
! Combined flux in latest and established models = 0.159146 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 = -2.61127e-05 Jy
! Component: 100  -  total flux cleaned = -4.39483e-05 Jy
! Component: 150  -  total flux cleaned = -5.49023e-05 Jy
! Component: 200  -  total flux cleaned = -6.01948e-05 Jy
! Total flux subtracted in 200 components = -6.01948e-05 Jy
! Clean residual min=-0.000668 max=0.000656 Jy/beam
! Clean residual mean=0.000000 rms=0.000184 Jy/beam
! Combined flux in latest and established models = 0.159086 Jy
! Adding 24 model components to the UV plane model.
! The established model now contains 73 components and 0.159086 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.093 mas, bmaj=1.123 mas, bpa=29.56 degrees
! Estimated noise=0.129722 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -5.68987e-05 Jy
! Component: 100  -  total flux cleaned = -1.58699e-05 Jy
! Component: 150  -  total flux cleaned = 2.28628e-05 Jy
! Component: 200  -  total flux cleaned = 5.97281e-05 Jy
! Total flux subtracted in 200 components = 5.97281e-05 Jy
! Clean residual min=-0.000646 max=0.000682 Jy/beam
! Clean residual mean=0.000000 rms=0.000158 Jy/beam
! Combined flux in latest and established models = 0.159146 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 89 components and 0.159146 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=0.076376Jy  sigma=1.224736
! Fit after  self-cal, rms=0.076372Jy  sigma=1.224642
wmodel J1240+6958_X_map.mod
! Writing 89 model components to file: J1240+6958_X_map.mod
wobs   J1240+6958_X_uvs.fits
! Writing UV FITS file: J1240+6958_X_uvs.fits
wwins  J1240+6958_X_map.win
! wwins: Wrote 5 windows to J1240+6958_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 = 7.51474e-05 Jy
! Component: 100  -  total flux cleaned = 0.000133681 Jy
! Component: 150  -  total flux cleaned = 0.00020203 Jy
! Component: 200  -  total flux cleaned = 0.000268357 Jy
! Component: 250  -  total flux cleaned = 0.000322429 Jy
! Component: 300  -  total flux cleaned = 0.00040733 Jy
! Component: 350  -  total flux cleaned = 0.000469898 Jy
! Component: 400  -  total flux cleaned = 0.000541883 Jy
! Component: 450  -  total flux cleaned = 0.000602697 Jy
! Component: 500  -  total flux cleaned = 0.00065252 Jy
! Component: 550  -  total flux cleaned = 0.000652571 Jy
! Component: 600  -  total flux cleaned = 0.000681881 Jy
! Component: 650  -  total flux cleaned = 0.000701249 Jy
! Component: 700  -  total flux cleaned = 0.000710899 Jy
! Component: 750  -  total flux cleaned = 0.00074864 Jy
! Component: 800  -  total flux cleaned = 0.000758129 Jy
! Component: 850  -  total flux cleaned = 0.000804508 Jy
! Component: 900  -  total flux cleaned = 0.000831864 Jy
! Component: 950  -  total flux cleaned = 0.000831923 Jy
! Component: 1000  -  total flux cleaned = 0.000877073 Jy
! Component: 1050  -  total flux cleaned = 0.000930709 Jy
! Component: 1100  -  total flux cleaned = 0.000921873 Jy
! Component: 1150  -  total flux cleaned = 0.000939454 Jy
! Component: 1200  -  total flux cleaned = 0.000939507 Jy
! Component: 1250  -  total flux cleaned = 0.000956966 Jy
! Component: 1300  -  total flux cleaned = 0.00097426 Jy
! Component: 1350  -  total flux cleaned = 0.000991372 Jy
! Component: 1400  -  total flux cleaned = 0.00101688 Jy
! Component: 1450  -  total flux cleaned = 0.00105074 Jy
! Component: 1500  -  total flux cleaned = 0.00104225 Jy
! Component: 1550  -  total flux cleaned = 0.00105888 Jy
! Component: 1600  -  total flux cleaned = 0.00107541 Jy
! Component: 1650  -  total flux cleaned = 0.00107553 Jy
! Component: 1700  -  total flux cleaned = 0.00108369 Jy
! Component: 1750  -  total flux cleaned = 0.00111625 Jy
! Component: 1800  -  total flux cleaned = 0.00115662 Jy
! Component: 1850  -  total flux cleaned = 0.00113266 Jy
! Component: 1900  -  total flux cleaned = 0.0011486 Jy
! Component: 1950  -  total flux cleaned = 0.00114854 Jy
! Component: 2000  -  total flux cleaned = 0.00116436 Jy
! Component: 2050  -  total flux cleaned = 0.00115653 Jy
! Component: 2100  -  total flux cleaned = 0.00117213 Jy
! Component: 2150  -  total flux cleaned = 0.00115659 Jy
! Component: 2200  -  total flux cleaned = 0.00119528 Jy
! Component: 2250  -  total flux cleaned = 0.00121833 Jy
! Component: 2300  -  total flux cleaned = 0.0012107 Jy
! Component: 2350  -  total flux cleaned = 0.00124112 Jy
! Component: 2400  -  total flux cleaned = 0.0012487 Jy
! Component: 2450  -  total flux cleaned = 0.0012336 Jy
! Component: 2500  -  total flux cleaned = 0.00124861 Jy
! Component: 2550  -  total flux cleaned = 0.00126349 Jy
! Component: 2600  -  total flux cleaned = 0.00124121 Jy
! Component: 2650  -  total flux cleaned = 0.0012856 Jy
! Component: 2700  -  total flux cleaned = 0.00126354 Jy
! Component: 2750  -  total flux cleaned = 0.00126358 Jy
! Component: 2800  -  total flux cleaned = 0.00127086 Jy
! Component: 2850  -  total flux cleaned = 0.00129998 Jy
! Component: 2900  -  total flux cleaned = 0.0012855 Jy
! Component: 2950  -  total flux cleaned = 0.00129989 Jy
! Component: 3000  -  total flux cleaned = 0.00129267 Jy
! Component: 3050  -  total flux cleaned = 0.00128558 Jy
! Component: 3100  -  total flux cleaned = 0.00129979 Jy
! Component: 3150  -  total flux cleaned = 0.00132818 Jy
! Component: 3200  -  total flux cleaned = 0.00131404 Jy
! Component: 3250  -  total flux cleaned = 0.00130703 Jy
! Component: 3300  -  total flux cleaned = 0.00129301 Jy
! Component: 3350  -  total flux cleaned = 0.00132786 Jy
! Component: 3400  -  total flux cleaned = 0.00130699 Jy
! Component: 3450  -  total flux cleaned = 0.00133466 Jy
! Component: 3500  -  total flux cleaned = 0.00133464 Jy
! Component: 3550  -  total flux cleaned = 0.00134842 Jy
! Component: 3600  -  total flux cleaned = 0.00136898 Jy
! Component: 3650  -  total flux cleaned = 0.00137575 Jy
! Component: 3700  -  total flux cleaned = 0.00134858 Jy
! Component: 3750  -  total flux cleaned = 0.00136214 Jy
! Component: 3800  -  total flux cleaned = 0.00134863 Jy
! Component: 3850  -  total flux cleaned = 0.00139567 Jy
! Component: 3900  -  total flux cleaned = 0.00136888 Jy
! Component: 3950  -  total flux cleaned = 0.00136889 Jy
! Component: 4000  -  total flux cleaned = 0.00138884 Jy
! Component: 4050  -  total flux cleaned = 0.00139548 Jy
! Total flux subtracted in 4096 components = 0.00138882 Jy
! Clean residual min=-0.000375 max=0.000406 Jy/beam
! Clean residual mean=0.000000 rms=0.000113 Jy/beam
! Combined flux in latest and established models = 0.160535 Jy
keep
! Adding 331 model components to the UV plane model.
! The established model now contains 420 components and 0.160535 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1240+6958_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.093 x 1.123 at 29.56 degrees (North through East)
! Clean map  min=-0.0005145  max=0.14073 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1240+6958_X_map.fits
wmodel /vlbi/uf001/uva//J1240+6958_X_map.mod
! Writing 420 model components to file: /vlbi/uf001/uva//J1240+6958_X_map.mod
wobs   /vlbi/uf001/uva//J1240+6958_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1240+6958_X_uvs.fits
wwins  /vlbi/uf001/uva//J1240+6958_X_map.win
! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1240+6958_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.140728 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000112797 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.240457 0.240457 0.480915 0.961829 1.92366 3.84732 7.69463 15.3893 30.7785 61.5571
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0003 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.14 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1247.62 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1240+6958_X_dfm.log closed on Mon Jan 14 01:59:04 2019