! Started logfile: /vlbi/vcs9/uvm//J1927+6117_X_a_dfm.log on Tue Dec 26 22:53:29 2017
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/vcs9/uvm//J1927+6117_X_a_uvm.fits
! Reading UV FITS file: /vlbi/vcs9/uvm//J1927+6117_X_a_uvm.fits
! AN table 1: 29 integrations on 28 of 28 possible baselines.
! AN table 2: 23 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.735976 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 9656 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_02.dfm J1927+6117_X]
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.04
float dynam
dynam = 6.0
float amp_soltime1
amp_soltime1 = 60
float amp_soltime2
amp_soltime2 = 5
float phase_soltime1
phase_soltime1=10
float phase_soltime2
phase_soltime2=0.5
float phase_soltime
phase_soltime=phase_soltime1
float ampcor_selflim
ampcor_selflim=1.20
float thresh
thresh = 0.1
float win_mult
win_mult = 1.8
float time_av
time_av = 30
float old_peak
float new_peak
float flux_cutoff
print "==============================================================="
! =============================================================== 
! 
print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === "
! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 ===  
! 
mapsize field_size, field_cell
! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.778231 Jy 
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 44 telescope corrections were flagged in sub-array 1.
!  A total of 25 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 44 telescope corrections were flagged in sub-array 1.
!  A total of 25 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 44 telescope corrections were flagged in sub-array 1.
!  A total of 25 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 44 telescope corrections were flagged in sub-array 1.
!  A total of 25 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 5.
!  A total of 44 telescope corrections were flagged in sub-array 1.
!  A total of 25 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 6.
!  A total of 44 telescope corrections were flagged in sub-array 1.
!  A total of 25 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 7.
!  A total of 44 telescope corrections were flagged in sub-array 1.
!  A total of 25 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 8.
!  A total of 44 telescope corrections were flagged in sub-array 1.
!  A total of 25 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.274384Jy  sigma=29.861472
! Fit after  self-cal, rms=0.282177Jy  sigma=5.985641
! 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.
peakwin win_mult
! Inverting map and beam 
! Estimated beam: bmin=0.8954 mas, bmaj=1.516 mas, bpa=-55.13 degrees
! Estimated noise=0.694112 mJy/beam.
! Added new window around map position (0, 0).
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 false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.645116 Jy
! Component: 100  -  total flux cleaned = 0.750655 Jy
! Total flux subtracted in 100 components = 0.750655 Jy
! Clean residual min=-0.026557 max=0.042518 Jy/beam
! Clean residual mean=0.000196 rms=0.008208 Jy/beam
! Combined flux in latest and established models = 0.750655 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 14 components and 0.750655 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=0.147673Jy  sigma=3.700480
! Fit after  self-cal, rms=0.147568Jy  sigma=3.698254
! Inverting map 
print "============== Finished uniform weighting CLEAN =============="
! ============== Finished uniform weighting CLEAN ============== 
! 
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! 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=1.235 mas, bmaj=1.788 mas, bpa=-60.48 degrees
! Estimated noise=0.314986 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0885249 Jy
! Component: 100  -  total flux cleaned = 0.128736 Jy
! Component: 150  -  total flux cleaned = 0.14928 Jy
! Component: 200  -  total flux cleaned = 0.160323 Jy
! Total flux subtracted in 200 components = 0.160323 Jy
! Clean residual min=-0.048040 max=0.042174 Jy/beam
! Clean residual mean=0.000243 rms=0.010034 Jy/beam
! Combined flux in latest and established models = 0.910978 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 41 components and 0.910979 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=0.128072Jy  sigma=2.869947
! Fit after  self-cal, rms=0.126653Jy  sigma=2.843680
! Inverting map 
print "============== Finished natural weighting CLEAN =============="
! ============== Finished natural weighting CLEAN ============== 
! 
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.02495
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     HN        1.04     KP        0.91     LA        0.94     
!   MK        1.06     NL        1.02     OV        0.95     PT        0.94     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 0.928483
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.18     HN        1.02     KP        1.33     LA        1.10     
!   MK        0.94     NL        1.08     OV        1.07     PT        0.97     
!   SC        1.02     
! 
! 
! Correcting IF 2.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.02411
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     HN        1.05     KP        0.92     LA        0.94     
!   MK        1.06     NL        1.02     OV        0.95     PT        0.93     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 0.932251
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.14     HN        1.01     KP        1.30     LA        1.12     
!   MK        0.93     NL        1.08     OV        1.03     PT        1.00     
!   SC        1.04     
! 
! 
! Correcting IF 3.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.03093
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.93     HN        1.03     KP        0.92     LA        0.93     
!   MK        1.05     NL        1.01     OV        0.95     PT        0.93     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 0.936955
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.14     HN        1.01     KP        1.26     LA        1.10     
!   MK        0.95     NL        1.09     OV        1.06     PT        0.98     
!   SC        1.02     
! 
! 
! Correcting IF 4.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.02936
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     HN        1.04     KP        0.92     LA        0.94     
!   MK        1.05     NL        1.01     OV        0.95     PT        0.94     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 0.931857
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.21     HN        1.01     KP        1.28     LA        1.09     
!   MK        0.91     NL        1.06     OV        1.05     PT        0.97     
!   SC        1.07     
! 
! 
! Correcting IF 5.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.03348
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     HN        1.04     KP        0.91     LA        0.93     
!   MK        1.05     NL        1.01     OV        0.94     PT        0.93     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 0.936724
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.08     HN        0.99     KP        1.30     LA        1.10     
!   MK        0.90     NL        1.07     OV        1.07     PT        1.06     
!   SC        1.03     
! 
! 
! Correcting IF 6.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.03537
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     HN        1.03     KP        0.91     LA        0.93     
!   MK        1.04     NL        1.01     OV        0.95     PT        0.93     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 0.938605
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.10     HN        1.01     KP        1.25     LA        1.11     
!   MK        0.95     NL        1.08     OV        1.08     PT        1.00     
!   SC        1.01     
! 
! 
! Correcting IF 7.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.03229
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.93     HN        1.04     KP        0.91     LA        0.94     
!   MK        1.04     NL        1.01     OV        0.94     PT        0.94     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 0.923096
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.20     HN        1.02     KP        1.30     LA        1.12     
!   MK        0.92     NL        1.07     OV        1.04     PT        1.03     
!   SC        1.05     
! 
! 
! Correcting IF 8.
!  A total of 12 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.03183
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     HN        1.03     KP        0.90     LA        0.93     
!   MK        1.05     NL        1.01     OV        0.94     PT        0.94     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 0.918906
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.16     HN        1.01     KP        1.26     LA        1.09     
!   MK        0.92     NL        1.05     OV        1.09     PT        1.13     
!   SC        1.07     
! 
! 
! Fit before self-cal, rms=0.126653Jy  sigma=2.843680
! Fit after  self-cal, rms=0.106123Jy  sigma=2.208431
selfcal false, false, phase_soltime
! Performing phase self-cal over 10 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=0.106123Jy  sigma=2.208431
! Fit after  self-cal, rms=0.106153Jy  sigma=2.208082
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.131 mas, bmaj=1.903 mas, bpa=-57.14 degrees
! Estimated noise=0.30975 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.0144158 Jy
! Component: 100  -  total flux cleaned = -0.0131275 Jy
! Component: 150  -  total flux cleaned = -0.0120304 Jy
! Component: 200  -  total flux cleaned = -0.0106347 Jy
! Total flux subtracted in 200 components = -0.0106347 Jy
! Clean residual min=-0.032189 max=0.028562 Jy/beam
! Clean residual mean=0.000156 rms=0.006194 Jy/beam
! Combined flux in latest and established models = 0.900344 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 47 components and 0.900344 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=0.098273Jy  sigma=2.018647
! Fit after  self-cal, rms=0.097917Jy  sigma=2.012667
! Inverting map 
print "============== Finished amplitude gscale SELF-CAL =============="
! ============== Finished amplitude gscale SELF-CAL ============== 
! 
phase_soltime=phase_soltime2
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 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=0.097917Jy  sigma=2.012667
! Fit after  self-cal, rms=0.097721Jy  sigma=2.008142
dynam = dynam - 0.5
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 false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 6.93092e-05 Jy
! Component: 100  -  total flux cleaned = 0.00104144 Jy
! Component: 150  -  total flux cleaned = 0.00185328 Jy
! Component: 200  -  total flux cleaned = 0.00230901 Jy
! Total flux subtracted in 200 components = 0.00230901 Jy
! Clean residual min=-0.030921 max=0.028451 Jy/beam
! Clean residual mean=0.000151 rms=0.006102 Jy/beam
! Combined flux in latest and established models = 0.902653 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 49 components and 0.902653 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=0.096716Jy  sigma=1.973366
! Fit after  self-cal, rms=0.096546Jy  sigma=1.970441
! Inverting map 
print "=== Finished natural weighting clean with shorter phase_soltime "
! === Finished natural weighting clean with shorter phase_soltime  
! 
dynam = dynam - 0.25
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.131 x 1.903 at -57.14 degrees (North through East)
! Clean map  min=-0.030415  max=0.74139 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true, amp_soltime1
  selfcal false, false, phase_soltime
  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 false,false,phase_soltime
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  print "============== Finished amplitude self-cal =============="
  end if
! Performing amp+phase self-cal over 60 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=0.096546Jy  sigma=1.970441
! Fit after  self-cal, rms=0.075038Jy  sigma=1.281621
! Performing phase self-cal over 0.5 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=0.075038Jy  sigma=1.281621
! Fit after  self-cal, rms=0.075029Jy  sigma=1.281166
! Inverting map and beam 
! Estimated beam: bmin=1.168 mas, bmaj=1.863 mas, bpa=-57.36 degrees
! Estimated noise=0.310635 mJy/beam.
! Added new window around map position (3.2, 7.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000581177 Jy
! Component: 100  -  total flux cleaned = -0.000186528 Jy
! Component: 150  -  total flux cleaned = 0.000962307 Jy
! Component: 200  -  total flux cleaned = 0.00161659 Jy
! Total flux subtracted in 200 components = 0.00161659 Jy
! Clean residual min=-0.009564 max=0.009489 Jy/beam
! Clean residual mean=0.000048 rms=0.002079 Jy/beam
! Combined flux in latest and established models = 0.90427 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 64 components and 0.90427 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=0.066290Jy  sigma=1.120077
! Fit after  self-cal, rms=0.066075Jy  sigma=1.113608
! Inverting map 
! ============== Finished amplitude self-cal ============== 
print "============== Clearing model and starting over =========="
! ============== Clearing model and starting over ========== 
clrmod true,true,true
! clrmod: Cleared the established, tentative and continuum 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=0.859 mas, bmaj=1.555 mas, bpa=-54.16 degrees
! Estimated noise=0.690278 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.641976 Jy
! Component: 100  -  total flux cleaned = 0.765767 Jy
! Component: 150  -  total flux cleaned = 0.823525 Jy
! Component: 200  -  total flux cleaned = 0.856046 Jy
! Total flux subtracted in 200 components = 0.856046 Jy
! Clean residual min=-0.012613 max=0.016645 Jy/beam
! Clean residual mean=0.000052 rms=0.002993 Jy/beam
! Combined flux in latest and established models = 0.856047 Jy
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Adding 19 model components to the UV plane model.
! The established model now contains 19 components and 0.856047 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.168 mas, bmaj=1.863 mas, bpa=-57.36 degrees
! Estimated noise=0.310635 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)
! Added new window around map position (0.4, -1.6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0292353 Jy
! Component: 100  -  total flux cleaned = 0.0396308 Jy
! Component: 150  -  total flux cleaned = 0.0447859 Jy
! Component: 200  -  total flux cleaned = 0.0467758 Jy
! Total flux subtracted in 200 components = 0.0467758 Jy
! Clean residual min=-0.006907 max=0.007139 Jy/beam
! Clean residual mean=0.000055 rms=0.001904 Jy/beam
! Combined flux in latest and established models = 0.902822 Jy
! Adding 42 model components to the UV plane model.
! The established model now contains 50 components and 0.902822 Jy
! Inverting map 
clean
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00104319 Jy
! Component: 100  -  total flux cleaned = 0.00169498 Jy
! Component: 150  -  total flux cleaned = 0.00186718 Jy
! Component: 200  -  total flux cleaned = 0.00169743 Jy
! Total flux subtracted in 200 components = 0.00169743 Jy
! Clean residual min=-0.006373 max=0.006859 Jy/beam
! Clean residual mean=0.000049 rms=0.001732 Jy/beam
! Combined flux in latest and established models = 0.90452 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 37 model components to the UV plane model.
! The established model now contains 70 components and 0.90452 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=0.061287Jy  sigma=1.032555
! Fit after  self-cal, rms=0.060939Jy  sigma=1.026543
wmodel J1927+6117_X_map.mod
! Writing 70 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 3 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 = 5.97365e-05 Jy
! Component: 100  -  total flux cleaned = 6.15246e-05 Jy
! Component: 150  -  total flux cleaned = -0.000551296 Jy
! Component: 200  -  total flux cleaned = -0.00122765 Jy
! Component: 250  -  total flux cleaned = -0.00159921 Jy
! Component: 300  -  total flux cleaned = -0.00196149 Jy
! Component: 350  -  total flux cleaned = -0.00222427 Jy
! Component: 400  -  total flux cleaned = -0.00231064 Jy
! Component: 450  -  total flux cleaned = -0.00264211 Jy
! Component: 500  -  total flux cleaned = -0.00264385 Jy
! Component: 550  -  total flux cleaned = -0.00280023 Jy
! Component: 600  -  total flux cleaned = -0.00288041 Jy
! Component: 650  -  total flux cleaned = -0.00332705 Jy
! Component: 700  -  total flux cleaned = -0.00340005 Jy
! Component: 750  -  total flux cleaned = -0.00368773 Jy
! Component: 800  -  total flux cleaned = -0.00375838 Jy
! Component: 850  -  total flux cleaned = -0.00417172 Jy
! Component: 900  -  total flux cleaned = -0.00437285 Jy
! Component: 950  -  total flux cleaned = -0.00457213 Jy
! Component: 1000  -  total flux cleaned = -0.00476773 Jy
! Component: 1050  -  total flux cleaned = -0.00502353 Jy
! Component: 1100  -  total flux cleaned = -0.00521058 Jy
! Component: 1150  -  total flux cleaned = -0.00514944 Jy
! Component: 1200  -  total flux cleaned = -0.00551089 Jy
! Component: 1250  -  total flux cleaned = -0.00551008 Jy
! Component: 1300  -  total flux cleaned = -0.00551054 Jy
! Component: 1350  -  total flux cleaned = -0.00545464 Jy
! Component: 1400  -  total flux cleaned = -0.00573668 Jy
! Component: 1450  -  total flux cleaned = -0.00579184 Jy
! Component: 1500  -  total flux cleaned = -0.00584623 Jy
! Component: 1550  -  total flux cleaned = -0.00600725 Jy
! Component: 1600  -  total flux cleaned = -0.0062192 Jy
! Component: 1650  -  total flux cleaned = -0.00627072 Jy
! Component: 1700  -  total flux cleaned = -0.00632262 Jy
! Component: 1750  -  total flux cleaned = -0.00662557 Jy
! Component: 1800  -  total flux cleaned = -0.00662575 Jy
! Component: 1850  -  total flux cleaned = -0.00672476 Jy
! Component: 1900  -  total flux cleaned = -0.00672472 Jy
! Component: 1950  -  total flux cleaned = -0.00682042 Jy
! Component: 2000  -  total flux cleaned = -0.00681974 Jy
! Component: 2050  -  total flux cleaned = -0.007007 Jy
! Component: 2100  -  total flux cleaned = -0.00696087 Jy
! Component: 2150  -  total flux cleaned = -0.00700599 Jy
! Component: 2200  -  total flux cleaned = -0.00687048 Jy
! Component: 2250  -  total flux cleaned = -0.00687151 Jy
! Component: 2300  -  total flux cleaned = -0.00695897 Jy
! Component: 2350  -  total flux cleaned = -0.0067853 Jy
! Component: 2400  -  total flux cleaned = -0.00687098 Jy
! Component: 2450  -  total flux cleaned = -0.00682884 Jy
! Component: 2500  -  total flux cleaned = -0.00670436 Jy
! Component: 2550  -  total flux cleaned = -0.0067044 Jy
! Component: 2600  -  total flux cleaned = -0.00654189 Jy
! Component: 2650  -  total flux cleaned = -0.0064214 Jy
! Component: 2700  -  total flux cleaned = -0.00642174 Jy
! Component: 2750  -  total flux cleaned = -0.00622606 Jy
! Component: 2800  -  total flux cleaned = -0.00626494 Jy
! Component: 2850  -  total flux cleaned = -0.0061497 Jy
! Component: 2900  -  total flux cleaned = -0.00611144 Jy
! Component: 2950  -  total flux cleaned = -0.00596082 Jy
! Component: 3000  -  total flux cleaned = -0.00588692 Jy
! Component: 3050  -  total flux cleaned = -0.00573977 Jy
! Component: 3100  -  total flux cleaned = -0.00566697 Jy
! Component: 3150  -  total flux cleaned = -0.00555916 Jy
! Component: 3200  -  total flux cleaned = -0.00555972 Jy
! Component: 3250  -  total flux cleaned = -0.00548866 Jy
! Component: 3300  -  total flux cleaned = -0.00552342 Jy
! Component: 3350  -  total flux cleaned = -0.00541957 Jy
! Component: 3400  -  total flux cleaned = -0.00535133 Jy
! Component: 3450  -  total flux cleaned = -0.00524967 Jy
! Component: 3500  -  total flux cleaned = -0.00524897 Jy
! Component: 3550  -  total flux cleaned = -0.00508364 Jy
! Component: 3600  -  total flux cleaned = -0.00511696 Jy
! Component: 3650  -  total flux cleaned = -0.00505183 Jy
! Component: 3700  -  total flux cleaned = -0.00492305 Jy
! Component: 3750  -  total flux cleaned = -0.00489116 Jy
! Component: 3800  -  total flux cleaned = -0.00473393 Jy
! Component: 3850  -  total flux cleaned = -0.00473451 Jy
! Component: 3900  -  total flux cleaned = -0.00457958 Jy
! Component: 3950  -  total flux cleaned = -0.00448779 Jy
! Component: 4000  -  total flux cleaned = -0.00442779 Jy
! Component: 4050  -  total flux cleaned = -0.00433753 Jy
! Total flux subtracted in 4096 components = -0.0043677 Jy
! Clean residual min=-0.001524 max=0.001771 Jy/beam
! Clean residual mean=0.000006 rms=0.000586 Jy/beam
! Combined flux in latest and established models = 0.900152 Jy
keep
! Adding 362 model components to the UV plane model.
! The established model now contains 432 components and 0.900152 Jy
![Exited script file: /opt64/bin/pima_mupet_02.dfm]
wmap   /vlbi/vcs9/uvm//J1927+6117_X_a_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.168 x 1.863 at -57.36 degrees (North through East)
! Clean map  min=-0.0037044  max=0.75765 Jy/beam
! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1927+6117_X_a_map.fits
wmodel /vlbi/vcs9/uvm//J1927+6117_X_a_map.mod
! Writing 432 model components to file: /vlbi/vcs9/uvm//J1927+6117_X_a_map.mod
wobs   /vlbi/vcs9/uvm//J1927+6117_X_a_uvs.fits
! Writing UV FITS file: /vlbi/vcs9/uvm//J1927+6117_X_a_uvs.fits
wwins  /vlbi/vcs9/uvm//J1927+6117_X_a_map.win
! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J1927+6117_X_a_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.75765 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000579859 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.229602 0.229602 0.459203 0.918407 1.83681 3.67363 7.34725 14.6945 29.389 58.778
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0017 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.757 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1306.61 
quit
! Quitting program
! Log file /vlbi/vcs9/uvm//J1927+6117_X_a_dfm.log closed on Tue Dec 26 22:53:33 2017