! Started logfile: /vlbi/vcs9/uvm//J2022+6136_C_c_dfm.log on Tue Dec 26 22:57:40 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//J2022+6136_C_c_uvm.fits
! Reading UV FITS file: /vlbi/vcs9/uvm//J2022+6136_C_c_uvm.fits
! AN table 1: 31 integrations on 45 of 45 possible baselines.
! AN table 2: 18 integrations on 21 of 21 possible baselines.
! Apparent sampling: 0.741681 visibilities/baseline/integration-bin.
! Found source: J2022+6136
! 
! 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 10520 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 J2022+6136_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)= 1.38703 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 72 telescope corrections were flagged in sub-array 1.
!  A total of 4 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 72 telescope corrections were flagged in sub-array 1.
!  A total of 4 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 72 telescope corrections were flagged in sub-array 1.
!  A total of 4 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 72 telescope corrections were flagged in sub-array 1.
!  A total of 4 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 5.
!  A total of 72 telescope corrections were flagged in sub-array 1.
!  A total of 4 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 6.
!  A total of 72 telescope corrections were flagged in sub-array 1.
!  A total of 4 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 7.
!  A total of 72 telescope corrections were flagged in sub-array 1.
!  A total of 4 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 8.
!  A total of 72 telescope corrections were flagged in sub-array 1.
!  A total of 4 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.667243Jy  sigma=44.194103
! Fit after  self-cal, rms=0.798143Jy  sigma=20.081902
! 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=1.374 mas, bmaj=3.901 mas, bpa=-50.86 degrees
! Estimated noise=0.494583 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 = 0.930351 Jy
! Component: 100  -  total flux cleaned = 1.2539 Jy
! Total flux subtracted in 100 components = 1.2539 Jy
! Clean residual min=-0.134550 max=0.533742 Jy/beam
! Clean residual mean=0.001181 rms=0.037830 Jy/beam
! Combined flux in latest and established models = 1.2539 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 36 components and 1.2539 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=0.687414Jy  sigma=17.676480
! Fit after  self-cal, rms=0.681886Jy  sigma=17.534973
! Inverting map 
! Added new window around map position (4.2, 5.7).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.477486 Jy
! Component: 100  -  total flux cleaned = 0.675557 Jy
! Total flux subtracted in 100 components = 0.675557 Jy
! Clean residual min=-0.064192 max=0.113773 Jy/beam
! Clean residual mean=0.000483 rms=0.016410 Jy/beam
! Combined flux in latest and established models = 1.92946 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 52 components and 1.92946 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=0.328628Jy  sigma=8.577229
! Fit after  self-cal, rms=0.274371Jy  sigma=6.867705
! Inverting map 
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.161487 Jy
! Component: 100  -  total flux cleaned = 0.255489 Jy
! Total flux subtracted in 100 components = 0.255489 Jy
! Clean residual min=-0.031836 max=0.037353 Jy/beam
! Clean residual mean=0.000235 rms=0.007171 Jy/beam
! Combined flux in latest and established models = 2.18495 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 63 components and 2.18495 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=0.173790Jy  sigma=4.211784
! Fit after  self-cal, rms=0.168815Jy  sigma=4.008636
! Inverting map 
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0685778 Jy
! Component: 100  -  total flux cleaned = 0.112182 Jy
! Total flux subtracted in 100 components = 0.112182 Jy
! Clean residual min=-0.021863 max=0.023179 Jy/beam
! Clean residual mean=0.000122 rms=0.004997 Jy/beam
! Combined flux in latest and established models = 2.29713 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 71 components and 2.29713 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=0.140518Jy  sigma=3.229255
! Fit after  self-cal, rms=0.139875Jy  sigma=3.189034
! 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=1.795 mas, bmaj=4.443 mas, bpa=-52.01 degrees
! Estimated noise=0.260767 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 = 0.0400734 Jy
! Component: 100  -  total flux cleaned = 0.0550609 Jy
! Component: 150  -  total flux cleaned = 0.0666724 Jy
! Component: 200  -  total flux cleaned = 0.0752502 Jy
! Total flux subtracted in 200 components = 0.0752502 Jy
! Clean residual min=-0.016110 max=0.015183 Jy/beam
! Clean residual mean=0.000082 rms=0.003712 Jy/beam
! Combined flux in latest and established models = 2.37238 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 43 model components to the UV plane model.
! The established model now contains 104 components and 2.37238 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=0.128091Jy  sigma=2.839268
! Fit after  self-cal, rms=0.126835Jy  sigma=2.795669
! Inverting map 
print "============== Finished natural weighting CLEAN =============="
! ============== Finished natural weighting CLEAN ============== 
! 
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.994683
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.00     HN        1.00     KP        0.99     
!   LA        1.01     MK        1.00     NL        1.00     OV        1.00     
!   PT        1.00     SC        1.05     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 1.0068
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        1.02     HN        0.99     KP        0.97     
!   LA        0.99     NL        0.99     OV        0.99     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.992961
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.00     HN        1.01     KP        1.00     
!   LA        1.01     MK        1.00     NL        1.00     OV        1.00     
!   PT        0.99     SC        1.04     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 1.00556
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        1.01     HN        0.99     KP        0.98     
!   LA        0.99     NL        0.99     OV        1.00     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.995446
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.02     HN        1.00     KP        1.00     
!   LA        1.01     MK        0.98     NL        1.00     OV        1.00     
!   PT        0.99     SC        1.04     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 0.99431
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        1.07     HN        0.99     KP        0.99     
!   LA        0.99     NL        0.99     OV        0.99     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.994897
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.00     HN        1.00     KP        1.00     
!   LA        1.01     MK        1.00     NL        1.00     OV        1.00     
!   PT        0.99     SC        1.03     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 1.00385
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        1.01     HN        0.99     KP        0.99     
!   LA        1.00     NL        1.00     OV        0.99     
! 
! 
! Correcting IF 5.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.0006
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.00     HN        0.99     KP        1.00     
!   LA        1.00     MK        0.99     NL        0.98     OV        1.00     
!   PT        1.00     SC        1.02     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 1.01219
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00     FD        0.99     HN        0.98     KP        0.98     
!   LA        0.99     NL        0.98     OV        0.99     
! 
! 
! Correcting IF 6.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00427
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.99     HN        0.98     KP        1.00     
!   LA        1.00     MK        1.00     NL        0.98     OV        0.99     
!   PT        0.99     SC        1.03     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 1.01782
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.98     FD        0.99     HN        0.99     KP        0.97     
!   LA        0.99     NL        0.97     OV        0.99     
! 
! 
! Correcting IF 7.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00572
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.99     HN        0.98     KP        1.00     
!   LA        1.00     MK        0.99     NL        0.97     OV        1.00     
!   PT        0.99     SC        1.02     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 1.01766
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.98     FD        0.99     HN        0.99     KP        0.97     
!   LA        0.99     NL        0.98     OV        0.98     
! 
! 
! Correcting IF 8.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00552
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.99     HN        0.98     KP        1.00     
!   LA        1.00     MK        1.00     NL        0.97     OV        0.99     
!   PT        0.99     SC        1.02     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 1.01522
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.98     FD        1.00     HN        0.99     KP        0.98     
!   LA        0.99     NL        0.98     OV        0.99     
! 
! 
! Fit before self-cal, rms=0.126835Jy  sigma=2.795669
! Fit after  self-cal, rms=0.120614Jy  sigma=2.731070
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=0.120614Jy  sigma=2.731070
! Fit after  self-cal, rms=0.120618Jy  sigma=2.730902
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.796 mas, bmaj=4.442 mas, bpa=-52.19 degrees
! Estimated noise=0.260478 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 = 0.00745507 Jy
! Component: 100  -  total flux cleaned = 0.0119272 Jy
! Component: 150  -  total flux cleaned = 0.0152203 Jy
! Component: 200  -  total flux cleaned = 0.0174693 Jy
! Total flux subtracted in 200 components = 0.0174693 Jy
! Clean residual min=-0.012348 max=0.011260 Jy/beam
! Clean residual mean=0.000075 rms=0.002884 Jy/beam
! Combined flux in latest and established models = 2.38985 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 33 model components to the UV plane model.
! The established model now contains 129 components and 2.38985 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=0.117822Jy  sigma=2.649640
! Fit after  self-cal, rms=0.117143Jy  sigma=2.628089
! 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=0.117143Jy  sigma=2.628089
! Fit after  self-cal, rms=0.097363Jy  sigma=2.256620
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 = 8.26653e-05 Jy
! Component: 100  -  total flux cleaned = 0.00246693 Jy
! Component: 150  -  total flux cleaned = 0.004211 Jy
! Component: 200  -  total flux cleaned = 0.00579222 Jy
! Total flux subtracted in 200 components = 0.00579222 Jy
! Clean residual min=-0.011733 max=0.010369 Jy/beam
! Clean residual mean=0.000064 rms=0.002675 Jy/beam
! Combined flux in latest and established models = 2.39564 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 31 model components to the UV plane model.
! The established model now contains 141 components and 2.39564 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=0.094960Jy  sigma=2.194164
! Fit after  self-cal, rms=0.088426Jy  sigma=2.065277
! 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: 1.796 x 4.442 at -52.19 degrees (North through East)
! Clean map  min=-0.012844  max=1.0424 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=0.088426Jy  sigma=2.065277
! Fit after  self-cal, rms=0.085392Jy  sigma=1.989793
! 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=0.085392Jy  sigma=1.989793
! Fit after  self-cal, rms=0.082735Jy  sigma=1.938464
! Inverting map and beam 
! Estimated beam: bmin=1.792 mas, bmaj=4.424 mas, bpa=-52.24 degrees
! Estimated noise=0.259837 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00358188 Jy
! Component: 100  -  total flux cleaned = -0.000973046 Jy
! Component: 150  -  total flux cleaned = 0.00118344 Jy
! Component: 200  -  total flux cleaned = 0.00211143 Jy
! Total flux subtracted in 200 components = 0.00211143 Jy
! Clean residual min=-0.010271 max=0.009034 Jy/beam
! Clean residual mean=0.000051 rms=0.002140 Jy/beam
! Combined flux in latest and established models = 2.39775 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 30 model components to the UV plane model.
! The established model now contains 156 components and 2.39775 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=0.080743Jy  sigma=1.887603
! Fit after  self-cal, rms=0.078428Jy  sigma=1.834965
! 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=1.382 mas, bmaj=3.874 mas, bpa=-51.1 degrees
! Estimated noise=0.488359 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.05588 Jy
! Component: 100  -  total flux cleaned = 1.51944 Jy
! Component: 150  -  total flux cleaned = 1.78377 Jy
! Component: 200  -  total flux cleaned = 1.95235 Jy
! Total flux subtracted in 200 components = 1.95235 Jy
! Clean residual min=-0.035152 max=0.069185 Jy/beam
! Clean residual mean=0.000454 rms=0.010136 Jy/beam
! Combined flux in latest and established models = 1.95235 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 32 model components to the UV plane model.
! The established model now contains 32 components and 1.95235 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.792 mas, bmaj=4.424 mas, bpa=-52.24 degrees
! Estimated noise=0.259837 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 = 0.148941 Jy
! Component: 100  -  total flux cleaned = 0.23992 Jy
! Component: 150  -  total flux cleaned = 0.298655 Jy
! Component: 200  -  total flux cleaned = 0.338465 Jy
! Total flux subtracted in 200 components = 0.338465 Jy
! Clean residual min=-0.012280 max=0.021226 Jy/beam
! Clean residual mean=0.000243 rms=0.003869 Jy/beam
! Combined flux in latest and established models = 2.29081 Jy
! Adding 62 model components to the UV plane model.
! The established model now contains 79 components and 2.29081 Jy
! Inverting map 
! Added new window around map position (4.8, 0.3).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0299834 Jy
! Component: 100  -  total flux cleaned = 0.0517399 Jy
! Component: 150  -  total flux cleaned = 0.0683921 Jy
! Component: 200  -  total flux cleaned = 0.0813279 Jy
! Total flux subtracted in 200 components = 0.0813279 Jy
! Clean residual min=-0.008410 max=0.011506 Jy/beam
! Clean residual mean=0.000097 rms=0.002185 Jy/beam
! Combined flux in latest and established models = 2.37214 Jy
! Adding 50 model components to the UV plane model.
! The established model now contains 120 components and 2.37214 Jy
! Inverting map 
! Added new window around map position (-63.6, 20.1).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0115707 Jy
! Component: 100  -  total flux cleaned = 0.015461 Jy
! Component: 150  -  total flux cleaned = 0.0184945 Jy
! Component: 200  -  total flux cleaned = 0.0211655 Jy
! Total flux subtracted in 200 components = 0.0211655 Jy
! Clean residual min=-0.007377 max=0.007603 Jy/beam
! Clean residual mean=0.000060 rms=0.001793 Jy/beam
! Combined flux in latest and established models = 2.39331 Jy
! Adding 39 model components to the UV plane model.
! The established model now contains 149 components and 2.3933 Jy
! Inverting map 
clean
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00238115 Jy
! Component: 100  -  total flux cleaned = 0.00452997 Jy
! Component: 150  -  total flux cleaned = 0.00628632 Jy
! Component: 200  -  total flux cleaned = 0.00771493 Jy
! Total flux subtracted in 200 components = 0.00771493 Jy
! Clean residual min=-0.006790 max=0.006613 Jy/beam
! Clean residual mean=0.000047 rms=0.001673 Jy/beam
! Combined flux in latest and established models = 2.40102 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 45 model components to the UV plane model.
! The established model now contains 175 components and 2.40102 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=0.075181Jy  sigma=1.749714
! Fit after  self-cal, rms=0.073029Jy  sigma=1.700168
wmodel J2022+6136_C_map.mod
! Writing 175 model components to file: J2022+6136_C_map.mod
wobs   J2022+6136_C_uvs.fits
! Writing UV FITS file: J2022+6136_C_uvs.fits
wwins  J2022+6136_C_map.win
! wwins: Wrote 4 windows to J2022+6136_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 = 0.00225066 Jy
! Component: 100  -  total flux cleaned = 0.00403384 Jy
! Component: 150  -  total flux cleaned = 0.00558137 Jy
! Component: 200  -  total flux cleaned = 0.00694141 Jy
! Component: 250  -  total flux cleaned = 0.00833827 Jy
! Component: 300  -  total flux cleaned = 0.00910275 Jy
! Component: 350  -  total flux cleaned = 0.0101186 Jy
! Component: 400  -  total flux cleaned = 0.010836 Jy
! Component: 450  -  total flux cleaned = 0.0118812 Jy
! Component: 500  -  total flux cleaned = 0.0128108 Jy
! Component: 550  -  total flux cleaned = 0.0137176 Jy
! Component: 600  -  total flux cleaned = 0.0146857 Jy
! Component: 650  -  total flux cleaned = 0.0157105 Jy
! Component: 700  -  total flux cleaned = 0.0167118 Jy
! Component: 750  -  total flux cleaned = 0.0176152 Jy
! Component: 800  -  total flux cleaned = 0.0184255 Jy
! Component: 850  -  total flux cleaned = 0.0192196 Jy
! Component: 900  -  total flux cleaned = 0.0200674 Jy
! Component: 950  -  total flux cleaned = 0.0208972 Jy
! Component: 1000  -  total flux cleaned = 0.0216426 Jy
! Component: 1050  -  total flux cleaned = 0.0225067 Jy
! Component: 1100  -  total flux cleaned = 0.0234842 Jy
! Component: 1150  -  total flux cleaned = 0.0245072 Jy
! Component: 1200  -  total flux cleaned = 0.0253243 Jy
! Component: 1250  -  total flux cleaned = 0.0262497 Jy
! Component: 1300  -  total flux cleaned = 0.0269166 Jy
! Component: 1350  -  total flux cleaned = 0.0278108 Jy
! Component: 1400  -  total flux cleaned = 0.0283978 Jy
! Component: 1450  -  total flux cleaned = 0.0289747 Jy
! Component: 1500  -  total flux cleaned = 0.0294301 Jy
! Component: 1550  -  total flux cleaned = 0.0299916 Jy
! Component: 1600  -  total flux cleaned = 0.0304886 Jy
! Component: 1650  -  total flux cleaned = 0.0310328 Jy
! Component: 1700  -  total flux cleaned = 0.0314613 Jy
! Component: 1750  -  total flux cleaned = 0.0319904 Jy
! Component: 1800  -  total flux cleaned = 0.0323552 Jy
! Component: 1850  -  total flux cleaned = 0.0326641 Jy
! Component: 1900  -  total flux cleaned = 0.0330712 Jy
! Component: 1950  -  total flux cleaned = 0.0332222 Jy
! Component: 2000  -  total flux cleaned = 0.0336677 Jy
! Component: 2050  -  total flux cleaned = 0.0341563 Jy
! Component: 2100  -  total flux cleaned = 0.0345896 Jy
! Component: 2150  -  total flux cleaned = 0.0348758 Jy
! Component: 2200  -  total flux cleaned = 0.0352997 Jy
! Component: 2250  -  total flux cleaned = 0.0357643 Jy
! Component: 2300  -  total flux cleaned = 0.0360395 Jy
! Component: 2350  -  total flux cleaned = 0.0365834 Jy
! Component: 2400  -  total flux cleaned = 0.0368071 Jy
! Component: 2450  -  total flux cleaned = 0.0372498 Jy
! Component: 2500  -  total flux cleaned = 0.0374248 Jy
! Component: 2550  -  total flux cleaned = 0.0379023 Jy
! Component: 2600  -  total flux cleaned = 0.0382017 Jy
! Component: 2650  -  total flux cleaned = 0.0385831 Jy
! Component: 2700  -  total flux cleaned = 0.039002 Jy
! Component: 2750  -  total flux cleaned = 0.0392918 Jy
! Component: 2800  -  total flux cleaned = 0.0394156 Jy
! Component: 2850  -  total flux cleaned = 0.039983 Jy
! Component: 2900  -  total flux cleaned = 0.0400227 Jy
! Component: 2950  -  total flux cleaned = 0.0403012 Jy
! Component: 3000  -  total flux cleaned = 0.0405755 Jy
! Component: 3050  -  total flux cleaned = 0.0407309 Jy
! Component: 3100  -  total flux cleaned = 0.0409617 Jy
! Component: 3150  -  total flux cleaned = 0.0410758 Jy
! Component: 3200  -  total flux cleaned = 0.0414156 Jy
! Component: 3250  -  total flux cleaned = 0.041677 Jy
! Component: 3300  -  total flux cleaned = 0.0418241 Jy
! Component: 3350  -  total flux cleaned = 0.0419704 Jy
! Component: 3400  -  total flux cleaned = 0.0422596 Jy
! Component: 3450  -  total flux cleaned = 0.0423673 Jy
! Component: 3500  -  total flux cleaned = 0.0424023 Jy
! Component: 3550  -  total flux cleaned = 0.0426137 Jy
! Component: 3600  -  total flux cleaned = 0.0428926 Jy
! Component: 3650  -  total flux cleaned = 0.0430648 Jy
! Component: 3700  -  total flux cleaned = 0.0431336 Jy
! Component: 3750  -  total flux cleaned = 0.0434732 Jy
! Component: 3800  -  total flux cleaned = 0.0437421 Jy
! Component: 3850  -  total flux cleaned = 0.0439753 Jy
! Component: 3900  -  total flux cleaned = 0.0441078 Jy
! Component: 3950  -  total flux cleaned = 0.0442386 Jy
! Component: 4000  -  total flux cleaned = 0.0443365 Jy
! Component: 4050  -  total flux cleaned = 0.0444983 Jy
! Total flux subtracted in 4096 components = 0.0447544 Jy
! Clean residual min=-0.001690 max=0.001946 Jy/beam
! Clean residual mean=0.000004 rms=0.000597 Jy/beam
! Combined flux in latest and established models = 2.44577 Jy
keep
! Adding 315 model components to the UV plane model.
! The established model now contains 490 components and 2.44577 Jy
![Exited script file: /opt64/bin/pima_mupet_02.dfm]
wmap   /vlbi/vcs9/uvm//J2022+6136_C_c_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.792 x 4.424 at -52.24 degrees (North through East)
! Clean map  min=-0.0038948  max=1.0313 Jy/beam
! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2022+6136_C_c_map.fits
wmodel /vlbi/vcs9/uvm//J2022+6136_C_c_map.mod
! Writing 490 model components to file: /vlbi/vcs9/uvm//J2022+6136_C_c_map.mod
wobs   /vlbi/vcs9/uvm//J2022+6136_C_c_uvs.fits
! Writing UV FITS file: /vlbi/vcs9/uvm//J2022+6136_C_c_uvs.fits
wwins  /vlbi/vcs9/uvm//J2022+6136_C_c_map.win
! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J2022+6136_C_c_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 1.03126 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000598235 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.174031 0.174031 0.348062 0.696124 1.39225 2.7845 5.569 11.138 22.276 44.552 89.1039
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0017 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       1.031 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1723.83 
quit
! Quitting program
! Log file /vlbi/vcs9/uvm//J2022+6136_C_c_dfm.log closed on Tue Dec 26 22:57:44 2017