! Started logfile: /vlbi/vcs9/uvm//J0837+5825_C_b_dfm.log on Tue Dec 26 22:01:33 2017
float field_size
field_size =  1024
float field_cell
field_cell =   0.3000
float taper_size
taper_size =   40.0
float freq
freq       =    4.12800
obs     /vlbi/vcs9/uvm//J0837+5825_C_b_uvm.fits
! Reading UV FITS file: /vlbi/vcs9/uvm//J0837+5825_C_b_uvm.fits
! AN table 1: 85 integrations on 45 of 45 possible baselines.
! AN table 2: 19 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.852074 visibilities/baseline/integration-bin.
! Found source: J0837+5825
! 
! 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    4.128e+09      3.2e+07          1      3.2e+07
!  02        2     4.16e+09      3.2e+07          1      3.2e+07
!  03        3    4.192e+09      3.2e+07          1      3.2e+07
!  04        4    4.224e+09      3.2e+07          1      3.2e+07
!  05        5    4.416e+09      3.2e+07          1      3.2e+07
!  06        6    4.512e+09      3.2e+07          1      3.2e+07
!  07        7    4.544e+09      3.2e+07          1      3.2e+07
!  08        8    4.576e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 94 lines of history.
! 
! Reading 30736 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 = 0.3 
print "taper_size =", taper_size
! taper_size = 40 
![@/opt64/bin/pima_mupet_02.dfm J0837+5825_C]
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 0.300x0.300 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.701981 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 118 telescope corrections were flagged in sub-array 1.
!  A total of 7 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 118 telescope corrections were flagged in sub-array 1.
!  A total of 7 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 118 telescope corrections were flagged in sub-array 1.
!  A total of 7 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 118 telescope corrections were flagged in sub-array 1.
!  A total of 7 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 5.
!  A total of 118 telescope corrections were flagged in sub-array 1.
!  A total of 7 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 6.
!  A total of 118 telescope corrections were flagged in sub-array 1.
!  A total of 7 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 7.
!  A total of 118 telescope corrections were flagged in sub-array 1.
!  A total of 7 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 8.
!  A total of 118 telescope corrections were flagged in sub-array 1.
!  A total of 7 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.236483Jy  sigma=38.160254
! Fit after  self-cal, rms=0.315085Jy  sigma=9.517231
! 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=1.578 mas, bmaj=2.069 mas, bpa=-6.244 degrees
! Estimated noise=0.260136 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 = 0.582427 Jy
! Component: 100  -  total flux cleaned = 0.677256 Jy
! Total flux subtracted in 100 components = 0.677256 Jy
! Clean residual min=-0.009024 max=0.026630 Jy/beam
! Clean residual mean=0.000040 rms=0.002201 Jy/beam
! Combined flux in latest and established models = 0.677255 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 9 components and 0.677255 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=0.081166Jy  sigma=2.422638
! Fit after  self-cal, rms=0.081157Jy  sigma=2.421664
! Inverting map 
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0354602 Jy
! Component: 100  -  total flux cleaned = 0.0507087 Jy
! Total flux subtracted in 100 components = 0.0507087 Jy
! Clean residual min=-0.008370 max=0.018460 Jy/beam
! Clean residual mean=0.000012 rms=0.001712 Jy/beam
! Combined flux in latest and established models = 0.727964 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 14 components and 0.727964 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=0.064633Jy  sigma=1.883378
! Fit after  self-cal, rms=0.064625Jy  sigma=1.882676
! Inverting map 
! Added new window around map position (3.9, 0.9).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0202513 Jy
! Component: 100  -  total flux cleaned = 0.026076 Jy
! Total flux subtracted in 100 components = 0.026076 Jy
! Clean residual min=-0.007232 max=0.007580 Jy/beam
! Clean residual mean=-0.000004 rms=0.001484 Jy/beam
! Combined flux in latest and established models = 0.75404 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 32 components and 0.75404 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=0.059450Jy  sigma=1.696105
! Fit after  self-cal, rms=0.058695Jy  sigma=1.675006
! 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=2.171 mas, bmaj=2.741 mas, bpa=-12.37 degrees
! Estimated noise=0.135904 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 = 0.00827873 Jy
! Component: 100  -  total flux cleaned = 0.00973601 Jy
! Component: 150  -  total flux cleaned = 0.0103921 Jy
! Component: 200  -  total flux cleaned = 0.0109324 Jy
! Total flux subtracted in 200 components = 0.0109324 Jy
! Clean residual min=-0.010260 max=0.008048 Jy/beam
! Clean residual mean=0.000005 rms=0.001901 Jy/beam
! Combined flux in latest and established models = 0.764973 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 27 model components to the UV plane model.
! The established model now contains 48 components and 0.764973 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=0.057388Jy  sigma=1.632445
! Fit after  self-cal, rms=0.057243Jy  sigma=1.628731
! Inverting map 
print "============== Finished natural weighting CLEAN =============="
! ============== Finished natural weighting CLEAN ============== 
! 
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.02924
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.97     HN        0.97     KP        0.99     
!   LA        0.98     MK        0.96     NL        0.98     OV        0.94     
!   PT        0.96     SC        1.00     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 1.03709
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.97     HN        0.96     KP        0.97     LA        0.96     
!   MK        0.91     NL        0.99     OV        0.97     PT        0.98     
!   SC        0.96     
! 
! 
! Correcting IF 2.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.02036
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.98     HN        0.98     KP        0.99     
!   LA        1.00     MK        0.96     NL        0.98     OV        0.96     
!   PT        0.97     SC        0.99     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 1.033
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.96     HN        0.97     KP        0.97     LA        0.97     
!   MK        0.92     NL        1.00     OV        0.98     PT        0.98     
!   SC        0.97     
! 
! 
! Correcting IF 3.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00476
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.00     HN        0.99     KP        1.03     
!   LA        1.01     MK        0.95     NL        1.00     OV        0.98     
!   PT        1.00     SC        1.00     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 1.02314
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.97     HN        0.97     KP        0.98     LA        0.97     
!   MK        0.99     NL        1.00     OV        0.98     PT        0.98     
!   SC        0.96     
! 
! 
! Correcting IF 4.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.997545
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.00     HN        1.01     KP        1.03     
!   LA        1.01     MK        0.97     NL        1.01     OV        0.98     
!   PT        1.00     SC        1.01     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 1.0249
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.98     HN        0.99     KP        0.98     LA        0.97     
!   MK        0.95     NL        1.00     OV        0.98     PT        0.98     
!   SC        0.96     
! 
! 
! Correcting IF 5.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.993747
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.00     HN        1.01     KP        1.04     
!   LA        1.02     MK        1.00     NL        1.02     OV        0.99     
!   PT        1.01     SC        1.02     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 1.00985
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.98     HN        0.99     KP        0.98     LA        0.98     
!   MK        1.00     NL        1.01     OV        0.99     PT        0.99     
!   SC        0.99     
! 
! 
! Correcting IF 6.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.986084
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.00     HN        1.01     KP        1.04     
!   LA        1.03     MK        1.01     NL        1.02     OV        1.00     
!   PT        1.01     SC        1.03     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 1.00037
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.98     HN        0.99     KP        0.99     LA        0.98     
!   MK        1.01     NL        1.02     OV        1.00     PT        1.00     
!   SC        1.01     
! 
! 
! Correcting IF 7.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.984782
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.00     HN        1.01     KP        1.04     
!   LA        1.02     MK        1.01     NL        1.02     OV        1.00     
!   PT        1.01     SC        1.03     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 0.997574
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.99     HN        1.00     KP        0.99     LA        0.99     
!   MK        1.02     NL        1.02     OV        0.99     PT        1.00     
!   SC        1.01     
! 
! 
! Correcting IF 8.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.98211
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.00     HN        1.01     KP        1.05     
!   LA        1.03     MK        1.01     NL        1.02     OV        1.00     
!   PT        1.01     SC        1.04     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 0.995952
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.99     HN        1.01     KP        0.99     LA        0.99     
!   MK        1.03     NL        1.03     OV        1.00     PT        1.00     
!   SC        1.02     
! 
! 
! Fit before self-cal, rms=0.057243Jy  sigma=1.628731
! Fit after  self-cal, rms=0.055573Jy  sigma=1.570491
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=0.055573Jy  sigma=1.570491
! Fit after  self-cal, rms=0.055573Jy  sigma=1.570492
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.162 mas, bmaj=2.735 mas, bpa=-12.99 degrees
! Estimated noise=0.135983 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 = 0.00366239 Jy
! Component: 100  -  total flux cleaned = 0.00396791 Jy
! Component: 150  -  total flux cleaned = 0.00404952 Jy
! Component: 200  -  total flux cleaned = 0.0041268 Jy
! Total flux subtracted in 200 components = 0.0041268 Jy
! Clean residual min=-0.009420 max=0.006022 Jy/beam
! Clean residual mean=-0.000004 rms=0.001771 Jy/beam
! Combined flux in latest and established models = 0.769099 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 59 components and 0.769099 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=0.055196Jy  sigma=1.561001
! Fit after  self-cal, rms=0.055153Jy  sigma=1.560250
! 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=0.055153Jy  sigma=1.560250
! Fit after  self-cal, rms=0.055138Jy  sigma=1.559756
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 = 0.000711122 Jy
! Component: 100  -  total flux cleaned = 0.000644515 Jy
! Component: 150  -  total flux cleaned = 0.000593204 Jy
! Component: 200  -  total flux cleaned = 0.00059537 Jy
! Total flux subtracted in 200 components = 0.00059537 Jy
! Clean residual min=-0.009382 max=0.005996 Jy/beam
! Clean residual mean=-0.000005 rms=0.001770 Jy/beam
! Combined flux in latest and established models = 0.769695 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 65 components and 0.769695 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=0.055038Jy  sigma=1.556944
! Fit after  self-cal, rms=0.055012Jy  sigma=1.556481
! 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: 2.162 x 2.735 at -12.99 degrees (North through East)
! Clean map  min=-0.0092275  max=0.69187 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=0.055012Jy  sigma=1.556481
! Fit after  self-cal, rms=0.039271Jy  sigma=0.988197
! 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=0.039271Jy  sigma=0.988197
! Fit after  self-cal, rms=0.039270Jy  sigma=0.988140
! Inverting map and beam 
! Estimated beam: bmin=2.158 mas, bmaj=2.739 mas, bpa=-13.34 degrees
! Estimated noise=0.135799 mJy/beam.
! Added new window around map position (11.7, 3.9).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00156549 Jy
! Component: 100  -  total flux cleaned = 0.00208177 Jy
! Component: 150  -  total flux cleaned = 0.00228455 Jy
! Component: 200  -  total flux cleaned = 0.00233941 Jy
! Total flux subtracted in 200 components = 0.00233941 Jy
! Clean residual min=-0.001282 max=0.001350 Jy/beam
! Clean residual mean=-0.000001 rms=0.000311 Jy/beam
! Combined flux in latest and established models = 0.772034 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 28 model components to the UV plane model.
! The established model now contains 86 components and 0.772034 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=0.039036Jy  sigma=0.979092
! Fit after  self-cal, rms=0.039010Jy  sigma=0.978459
! 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=1.573 mas, bmaj=2.069 mas, bpa=-7.154 degrees
! Estimated noise=0.261505 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.581406 Jy
! Component: 100  -  total flux cleaned = 0.678452 Jy
! Component: 150  -  total flux cleaned = 0.716617 Jy
! Component: 200  -  total flux cleaned = 0.738082 Jy
! Total flux subtracted in 200 components = 0.738082 Jy
! Clean residual min=-0.003887 max=0.008298 Jy/beam
! Clean residual mean=0.000019 rms=0.000785 Jy/beam
! Combined flux in latest and established models = 0.738082 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 20 model components to the UV plane model.
! The established model now contains 20 components and 0.738082 Jy
! Inverting map and beam 
! Estimated beam: bmin=2.158 mas, bmaj=2.739 mas, bpa=-13.34 degrees
! Estimated noise=0.135799 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=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0191072 Jy
! Component: 100  -  total flux cleaned = 0.027474 Jy
! Component: 150  -  total flux cleaned = 0.0295145 Jy
! Component: 200  -  total flux cleaned = 0.0312848 Jy
! Total flux subtracted in 200 components = 0.0312848 Jy
! Clean residual min=-0.001561 max=0.002067 Jy/beam
! Clean residual mean=0.000004 rms=0.000349 Jy/beam
! Combined flux in latest and established models = 0.769367 Jy
! Adding 33 model components to the UV plane model.
! The established model now contains 44 components and 0.769367 Jy
! Inverting map 
! Added new window around map position (6.3, 0.9).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00173349 Jy
! Component: 100  -  total flux cleaned = 0.00281091 Jy
! Component: 150  -  total flux cleaned = 0.00325209 Jy
! Component: 200  -  total flux cleaned = 0.00351234 Jy
! Total flux subtracted in 200 components = 0.00351234 Jy
! Clean residual min=-0.001360 max=0.001263 Jy/beam
! Clean residual mean=-0.000002 rms=0.000303 Jy/beam
! Combined flux in latest and established models = 0.772879 Jy
! Adding 25 model components to the UV plane model.
! The established model now contains 60 components and 0.772879 Jy
! Inverting map 
clean
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000118646 Jy
! Component: 100  -  total flux cleaned = 0.000284264 Jy
! Component: 150  -  total flux cleaned = 0.000436474 Jy
! Component: 200  -  total flux cleaned = 0.000577275 Jy
! Total flux subtracted in 200 components = 0.000577275 Jy
! Clean residual min=-0.001308 max=0.001211 Jy/beam
! Clean residual mean=-0.000003 rms=0.000292 Jy/beam
! Combined flux in latest and established models = 0.773456 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 26 model components to the UV plane model.
! The established model now contains 70 components and 0.773456 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=0.038888Jy  sigma=0.973602
! Fit after  self-cal, rms=0.038854Jy  sigma=0.972668
wmodel J0837+5825_C_map.mod
! Writing 70 model components to file: J0837+5825_C_map.mod
wobs   J0837+5825_C_uvs.fits
! Writing UV FITS file: J0837+5825_C_uvs.fits
wwins  J0837+5825_C_map.win
! wwins: Wrote 4 windows to J0837+5825_C_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 = -0.000406835 Jy
! Component: 100  -  total flux cleaned = -0.000430404 Jy
! Component: 150  -  total flux cleaned = -0.000409403 Jy
! Component: 200  -  total flux cleaned = -0.000330252 Jy
! Component: 250  -  total flux cleaned = -0.000272745 Jy
! Component: 300  -  total flux cleaned = -0.000254438 Jy
! Component: 350  -  total flux cleaned = -0.000236151 Jy
! Component: 400  -  total flux cleaned = -0.000181999 Jy
! Component: 450  -  total flux cleaned = -0.000164412 Jy
! Component: 500  -  total flux cleaned = -0.000164399 Jy
! Component: 550  -  total flux cleaned = -0.000113125 Jy
! Component: 600  -  total flux cleaned = -9.65361e-05 Jy
! Component: 650  -  total flux cleaned = -6.35327e-05 Jy
! Component: 700  -  total flux cleaned = -4.68847e-05 Jy
! Component: 750  -  total flux cleaned = -1.43443e-05 Jy
! Component: 800  -  total flux cleaned = 3.35346e-05 Jy
! Component: 850  -  total flux cleaned = -1.36207e-05 Jy
! Component: 900  -  total flux cleaned = 1.74849e-05 Jy
! Component: 950  -  total flux cleaned = -2.85291e-05 Jy
! Component: 1000  -  total flux cleaned = 3.20658e-05 Jy
! Component: 1050  -  total flux cleaned = -1.30987e-05 Jy
! Component: 1100  -  total flux cleaned = 4.62937e-05 Jy
! Component: 1150  -  total flux cleaned = 1.65924e-05 Jy
! Component: 1200  -  total flux cleaned = 6.01969e-05 Jy
! Component: 1250  -  total flux cleaned = 7.46299e-05 Jy
! Component: 1300  -  total flux cleaned = 0.000103187 Jy
! Component: 1350  -  total flux cleaned = 7.47692e-05 Jy
! Component: 1400  -  total flux cleaned = 6.06437e-05 Jy
! Component: 1450  -  total flux cleaned = 7.46121e-05 Jy
! Component: 1500  -  total flux cleaned = 6.06314e-05 Jy
! Component: 1550  -  total flux cleaned = 6.06812e-05 Jy
! Component: 1600  -  total flux cleaned = 0.000101387 Jy
! Component: 1650  -  total flux cleaned = 4.74397e-05 Jy
! Component: 1700  -  total flux cleaned = 4.73806e-05 Jy
! Component: 1750  -  total flux cleaned = 4.72956e-05 Jy
! Component: 1800  -  total flux cleaned = 3.44309e-05 Jy
! Component: 1850  -  total flux cleaned = 6.05781e-05 Jy
! Component: 1900  -  total flux cleaned = 3.47588e-05 Jy
! Component: 1950  -  total flux cleaned = 4.77402e-05 Jy
! Component: 2000  -  total flux cleaned = 9.87688e-05 Jy
! Component: 2050  -  total flux cleaned = 7.34379e-05 Jy
! Component: 2100  -  total flux cleaned = 0.000111048 Jy
! Component: 2150  -  total flux cleaned = 0.000123606 Jy
! Component: 2200  -  total flux cleaned = 0.000111225 Jy
! Component: 2250  -  total flux cleaned = 0.000123615 Jy
! Component: 2300  -  total flux cleaned = 0.000135966 Jy
! Component: 2350  -  total flux cleaned = 0.000135851 Jy
! Component: 2400  -  total flux cleaned = 0.000147874 Jy
! Component: 2450  -  total flux cleaned = 0.000111989 Jy
! Component: 2500  -  total flux cleaned = 0.000100063 Jy
! Component: 2550  -  total flux cleaned = 0.000159074 Jy
! Component: 2600  -  total flux cleaned = 0.000147375 Jy
! Component: 2650  -  total flux cleaned = 0.000170556 Jy
! Component: 2700  -  total flux cleaned = 0.000182114 Jy
! Component: 2750  -  total flux cleaned = 0.000170629 Jy
! Component: 2800  -  total flux cleaned = 0.000204962 Jy
! Component: 2850  -  total flux cleaned = 0.000193675 Jy
! Component: 2900  -  total flux cleaned = 0.000182593 Jy
! Component: 2950  -  total flux cleaned = 0.000205019 Jy
! Component: 3000  -  total flux cleaned = 0.000205064 Jy
! Component: 3050  -  total flux cleaned = 0.000205201 Jy
! Component: 3100  -  total flux cleaned = 0.000194143 Jy
! Component: 3150  -  total flux cleaned = 0.000215959 Jy
! Component: 3200  -  total flux cleaned = 0.000205114 Jy
! Component: 3250  -  total flux cleaned = 0.000215906 Jy
! Component: 3300  -  total flux cleaned = 0.000205134 Jy
! Component: 3350  -  total flux cleaned = 0.00023716 Jy
! Component: 3400  -  total flux cleaned = 0.000226585 Jy
! Component: 3450  -  total flux cleaned = 0.000258206 Jy
! Component: 3500  -  total flux cleaned = 0.000268561 Jy
! Component: 3550  -  total flux cleaned = 0.000289445 Jy
! Component: 3600  -  total flux cleaned = 0.000341184 Jy
! Component: 3650  -  total flux cleaned = 0.000258632 Jy
! Component: 3700  -  total flux cleaned = 0.000299575 Jy
! Component: 3750  -  total flux cleaned = 0.000279241 Jy
! Component: 3800  -  total flux cleaned = 0.00031975 Jy
! Component: 3850  -  total flux cleaned = 0.000299612 Jy
! Component: 3900  -  total flux cleaned = 0.000299596 Jy
! Component: 3950  -  total flux cleaned = 0.000339617 Jy
! Component: 4000  -  total flux cleaned = 0.00030981 Jy
! Component: 4050  -  total flux cleaned = 0.000309912 Jy
! Total flux subtracted in 4096 components = 0.000339442 Jy
! Clean residual min=-0.000490 max=0.000551 Jy/beam
! Clean residual mean=0.000002 rms=0.000175 Jy/beam
! Combined flux in latest and established models = 0.773796 Jy
keep
! Adding 297 model components to the UV plane model.
! The established model now contains 366 components and 0.773796 Jy
![Exited script file: /opt64/bin/pima_mupet_02.dfm]
wmap   /vlbi/vcs9/uvm//J0837+5825_C_b_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.158 x 2.739 at -13.34 degrees (North through East)
! Clean map  min=-0.00099222  max=0.69099 Jy/beam
! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0837+5825_C_b_map.fits
wmodel /vlbi/vcs9/uvm//J0837+5825_C_b_map.mod
! Writing 366 model components to file: /vlbi/vcs9/uvm//J0837+5825_C_b_map.mod
wobs   /vlbi/vcs9/uvm//J0837+5825_C_b_uvs.fits
! Writing UV FITS file: /vlbi/vcs9/uvm//J0837+5825_C_b_uvs.fits
wwins  /vlbi/vcs9/uvm//J0837+5825_C_b_map.win
! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J0837+5825_C_b_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.690988 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000175359 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.0761342 0.0761342 0.152268 0.304537 0.609074 1.21815 2.43629 4.87259 9.74518 19.4904 38.9807 77.9614
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0005 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.69 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  3940.41 
quit
! Quitting program
! Log file /vlbi/vcs9/uvm//J0837+5825_C_b_dfm.log closed on Tue Dec 26 22:01:37 2017