! Started logfile: /vlbi/bp222/maps//J0100+6808_S_dfm.log on Thu Sep 27 10:35:47 2018
float field_size
field_size =  1024
float field_cell
field_cell =   0.5000
float taper_size
taper_size =   20.0
float freq
freq       =    2.22000
obs     /vlbi/bp222/maps//J0100+6808_S_uvm.fits
! Reading UV FITS file: /vlbi/bp222/maps//J0100+6808_S_uvm.fits
! AN table 1: 114 integrations on 45 of 45 possible baselines.
! AN table 2: 46 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.901709 visibilities/baseline/integration-bin.
! Found source: J0100+6808
! 
! There are 4 IFs, and a total of 4 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1     2.22e+09      3.2e+07          1      3.2e+07
!  02        2    2.252e+09      3.2e+07          1      3.2e+07
!  03        3    2.284e+09      3.2e+07          1      3.2e+07
!  04        4    2.348e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 54 lines of history.
! 
! Reading 24476 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 4 channels.
! Selecting polarization: RR,  channels: 1..4
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
print "field_size =", field_size
! field_size = 1024 
print "field_cell =", field_cell
! field_cell = 0.5 
print "taper_size =", taper_size
! taper_size = 20 
![@/opt64/bin/pima_mupet_01.dfm J0100+6808_S]
float lim_self
lim_self = 120.0
float lim_val
lim_va   = 1.2
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.03
float dynam
dynam = 6.0
float soltime1
soltime1 = 120
float soltime2
soltime2 = 20
float thresh
thresh = 0.5
float win_mult
win_mult = 1.8
float time_av
time_av = 16
float old_peak
float new_peak
float flux_cutoff
print "==============================================================="
! =============================================================== 
! 
print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === "
! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 ===  
! 
mapsize field_size, field_cell
! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize.
startmod
! Applying default point source starting model.
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1 Jy
! 
! Correcting IF 1.
!  A total of 63 telescope corrections were flagged in sub-array 1.
!  A total of 17 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 63 telescope corrections were flagged in sub-array 1.
!  A total of 17 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 63 telescope corrections were flagged in sub-array 1.
!  A total of 17 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 1140 telescope corrections were flagged in sub-array 1.
!  A total of 240 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.263001Jy  sigma=20.206101
! Fit after  self-cal, rms=0.599008Jy  sigma=9.529446
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.635 mas, bmaj=5.317 mas, bpa=-9.794 degrees
! Estimated noise=0.530766 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0, 0).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.408188 Jy
! Component: 100  -  total flux cleaned = 0.516518 Jy
! Total flux subtracted in 100 components = 0.516518 Jy
! Clean residual min=-0.050381 max=0.181364 Jy/beam
! Clean residual mean=0.000108 rms=0.013085 Jy/beam
! Combined flux in latest and established models = 0.516518 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 15 components and 0.516518 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.440098Jy  sigma=6.950681
! Fit after  self-cal, rms=0.440115Jy  sigma=6.949482
! Inverting map 
! Added new window around map position (-8.5, 8.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.144891 Jy
! Component: 100  -  total flux cleaned = 0.212387 Jy
! Total flux subtracted in 100 components = 0.212387 Jy
! Clean residual min=-0.043386 max=0.119751 Jy/beam
! Clean residual mean=0.000098 rms=0.010545 Jy/beam
! Combined flux in latest and established models = 0.728905 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 32 components and 0.728905 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.370951Jy  sigma=5.911711
! Fit after  self-cal, rms=0.362342Jy  sigma=5.743623
! Inverting map 
! Added new window around map position (9, -3.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.112617 Jy
! Component: 100  -  total flux cleaned = 0.184927 Jy
! Total flux subtracted in 100 components = 0.184927 Jy
! Clean residual min=-0.034442 max=0.059154 Jy/beam
! Clean residual mean=0.000073 rms=0.007992 Jy/beam
! Combined flux in latest and established models = 0.913832 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 57 components and 0.913832 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.293269Jy  sigma=4.606992
! Fit after  self-cal, rms=0.287562Jy  sigma=4.544955
! Inverting map 
! Added new window around map position (5.5, -2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0720112 Jy
! Component: 100  -  total flux cleaned = 0.125703 Jy
! Total flux subtracted in 100 components = 0.125703 Jy
! Clean residual min=-0.026834 max=0.034960 Jy/beam
! Clean residual mean=0.000060 rms=0.006365 Jy/beam
! Combined flux in latest and established models = 1.03953 Jy
! Performing phase self-cal
! Adding 40 model components to the UV plane model.
! The established model now contains 87 components and 1.03953 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.248258Jy  sigma=3.890803
! Fit after  self-cal, rms=0.245515Jy  sigma=3.863335
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0493601 Jy
! Component: 100  -  total flux cleaned = 0.0892077 Jy
! Total flux subtracted in 100 components = 0.0892077 Jy
! Clean residual min=-0.022912 max=0.033519 Jy/beam
! Clean residual mean=0.000050 rms=0.005435 Jy/beam
! Combined flux in latest and established models = 1.12874 Jy
! Performing phase self-cal
! Adding 36 model components to the UV plane model.
! The established model now contains 107 components and 1.12874 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.222171Jy  sigma=3.471536
! Fit after  self-cal, rms=0.221072Jy  sigma=3.461546
! Inverting map 
! Added new window around map position (13, 1).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0396682 Jy
! Component: 100  -  total flux cleaned = 0.0723152 Jy
! Total flux subtracted in 100 components = 0.0723152 Jy
! Clean residual min=-0.020532 max=0.022159 Jy/beam
! Clean residual mean=0.000042 rms=0.004809 Jy/beam
! Combined flux in latest and established models = 1.20106 Jy
! Performing phase self-cal
! Adding 36 model components to the UV plane model.
! The established model now contains 130 components and 1.20106 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.204215Jy  sigma=3.175483
! Fit after  self-cal, rms=0.203479Jy  sigma=3.168926
! Inverting map 
print "============== Finished uniform weighting clean ==============="
! ============== Finished uniform weighting clean =============== 
! 
uvw 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
win_mult = win_mult * 1.6
clean_niter = clean_niter * 2
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.38 mas, bmaj=6.504 mas, bpa=-10.5 degrees
! Estimated noise=0.331762 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0619569 Jy
! Component: 100  -  total flux cleaned = 0.110586 Jy
! Component: 150  -  total flux cleaned = 0.150737 Jy
! Component: 200  -  total flux cleaned = 0.184392 Jy
! Total flux subtracted in 200 components = 0.184392 Jy
! Clean residual min=-0.020970 max=0.031893 Jy/beam
! Clean residual mean=0.000050 rms=0.006507 Jy/beam
! Combined flux in latest and established models = 1.38545 Jy
! Performing phase self-cal
! Adding 94 model components to the UV plane model.
! The established model now contains 187 components and 1.38545 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.172690Jy  sigma=2.631318
! Fit after  self-cal, rms=0.170983Jy  sigma=2.608680
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.38 x 6.504 at -10.5 degrees (North through East)
! Clean map  min=-0.020218  max=0.54378 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.95     HN        1.02     KP        1.02     
!   LA        0.88     MK        1.02     NL        0.97     OV        1.02     
!   PT        0.92     SC        1.06     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.97     FD        0.90     HN        0.97     KP        0.98     
!   LA        0.85     MK        1.00     NL        1.05     OV        0.98     
!   PT        0.91     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.96     HN        1.03     KP        1.02     
!   LA        0.89     MK        1.03     NL        1.05     OV        1.01     
!   PT        0.92     SC        1.15     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        0.89     HN        0.98     KP        1.00     
!   LA        0.86     MK        1.00     NL        1.00     OV        0.98     
!   PT        0.91     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.95     HN        1.02     KP        1.00     
!   LA        0.90     MK        1.03     NL        0.97     OV        1.03     
!   PT        0.94     SC        1.11     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        0.90     HN        0.97     KP        1.00     
!   LA        0.81     MK        1.01     NL        0.95     OV        0.98     
!   PT        0.92     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    HN        0.00*    KP        0.00*    
!   LA        0.00*    MK        0.00*    NL        0.00*    OV        0.00*    
!   PT        0.00*    SC        0.00*    
! 
!  A total of 30 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD       20.24     HN        0.71     KP        1.00*    
!   LA       37.05     MK        1.00*    NL        1.00*    OV        1.00*    
!   PT        1.34     
! 
! 
! Fit before self-cal, rms=0.170983Jy  sigma=2.608680
! Fit after  self-cal, rms=0.112197Jy  sigma=1.749358
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.452 mas, bmaj=6.66 mas, bpa=-10.68 degrees
! Estimated noise=0.321191 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (33, 14).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0354265 Jy
! Component: 100  -  total flux cleaned = 0.0587674 Jy
! Component: 150  -  total flux cleaned = 0.0763385 Jy
! Component: 200  -  total flux cleaned = 0.0887844 Jy
! Total flux subtracted in 200 components = 0.0887844 Jy
! Clean residual min=-0.012487 max=0.018845 Jy/beam
! Clean residual mean=0.000012 rms=0.003478 Jy/beam
! Combined flux in latest and established models = 1.47423 Jy
! Performing phase self-cal
! Adding 67 model components to the UV plane model.
! The established model now contains 242 components and 1.47423 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.098884Jy  sigma=1.447549
! Fit after  self-cal, rms=0.097358Jy  sigma=1.425187
! Inverting map 
! Added new window around map position (18, 6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0206482 Jy
! Component: 100  -  total flux cleaned = 0.0315074 Jy
! Component: 150  -  total flux cleaned = 0.0407767 Jy
! Component: 200  -  total flux cleaned = 0.0490449 Jy
! Total flux subtracted in 200 components = 0.0490449 Jy
! Clean residual min=-0.011758 max=0.013080 Jy/beam
! Clean residual mean=0.000000 rms=0.002817 Jy/beam
! Combined flux in latest and established models = 1.52328 Jy
! Performing phase self-cal
! Adding 50 model components to the UV plane model.
! The established model now contains 281 components and 1.52328 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.091347Jy  sigma=1.300935
! Fit after  self-cal, rms=0.090794Jy  sigma=1.291506
! Inverting map 
selfcal true, true, soltime1
! Performing amp+phase self-cal over 120 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.090794Jy  sigma=1.291506
! Fit after  self-cal, rms=0.083761Jy  sigma=1.189811
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.453 mas, bmaj=6.657 mas, bpa=-10.05 degrees
! Estimated noise=0.321046 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0120623 Jy
! Component: 100  -  total flux cleaned = 0.0204976 Jy
! Component: 150  -  total flux cleaned = 0.0276394 Jy
! Component: 200  -  total flux cleaned = 0.0334577 Jy
! Total flux subtracted in 200 components = 0.0334577 Jy
! Clean residual min=-0.008175 max=0.012340 Jy/beam
! Clean residual mean=-0.000002 rms=0.002152 Jy/beam
! Combined flux in latest and established models = 1.55674 Jy
selfcal
! Performing phase self-cal
! Adding 53 model components to the UV plane model.
! The established model now contains 326 components and 1.55674 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.080848Jy  sigma=1.127132
! Fit after  self-cal, rms=0.080630Jy  sigma=1.123934
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (-17.5, 0.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0107779 Jy
! Component: 100  -  total flux cleaned = 0.0180603 Jy
! Component: 150  -  total flux cleaned = 0.023484 Jy
! Component: 200  -  total flux cleaned = 0.0281916 Jy
! Total flux subtracted in 200 components = 0.0281916 Jy
! Clean residual min=-0.007410 max=0.008811 Jy/beam
! Clean residual mean=-0.000009 rms=0.001863 Jy/beam
! Combined flux in latest and established models = 1.58493 Jy
! Performing phase self-cal
! Adding 58 model components to the UV plane model.
! The established model now contains 362 components and 1.58493 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.078247Jy  sigma=1.075499
! Fit after  self-cal, rms=0.078184Jy  sigma=1.074636
! Inverting map 
! Added new window around map position (13.5, -7.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00736066 Jy
! Component: 100  -  total flux cleaned = 0.0114336 Jy
! Component: 150  -  total flux cleaned = 0.0149513 Jy
! Component: 200  -  total flux cleaned = 0.0179974 Jy
! Total flux subtracted in 200 components = 0.0179974 Jy
! Clean residual min=-0.006620 max=0.006855 Jy/beam
! Clean residual mean=-0.000011 rms=0.001694 Jy/beam
! Combined flux in latest and established models = 1.60293 Jy
! Performing phase self-cal
! Adding 48 model components to the UV plane model.
! The established model now contains 388 components and 1.60293 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.076793Jy  sigma=1.046845
! Fit after  self-cal, rms=0.076703Jy  sigma=1.045907
! Inverting map 
selfcal true, true, soltime2
! Performing amp+phase self-cal over 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.076703Jy  sigma=1.045907
! Fit after  self-cal, rms=0.068291Jy  sigma=0.994472
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.449 mas, bmaj=6.667 mas, bpa=-10.17 degrees
! Estimated noise=0.319448 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00676737 Jy
! Component: 100  -  total flux cleaned = 0.0117123 Jy
! Component: 150  -  total flux cleaned = 0.0161232 Jy
! Component: 200  -  total flux cleaned = 0.0201281 Jy
! Total flux subtracted in 200 components = 0.0201281 Jy
! Clean residual min=-0.005670 max=0.006092 Jy/beam
! Clean residual mean=-0.000006 rms=0.001371 Jy/beam
! Combined flux in latest and established models = 1.62305 Jy
selfcal
! Performing phase self-cal
! Adding 45 model components to the UV plane model.
! The established model now contains 417 components and 1.62305 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067000Jy  sigma=0.968053
! Fit after  self-cal, rms=0.066936Jy  sigma=0.967577
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (94, -8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00575646 Jy
! Component: 100  -  total flux cleaned = 0.00892094 Jy
! Component: 150  -  total flux cleaned = 0.0116806 Jy
! Component: 200  -  total flux cleaned = 0.0142461 Jy
! Total flux subtracted in 200 components = 0.0142461 Jy
! Clean residual min=-0.005232 max=0.005054 Jy/beam
! Clean residual mean=-0.000007 rms=0.001259 Jy/beam
! Combined flux in latest and established models = 1.6373 Jy
! Performing phase self-cal
! Adding 48 model components to the UV plane model.
! The established model now contains 441 components and 1.6373 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.066129Jy  sigma=0.951458
! Fit after  self-cal, rms=0.066107Jy  sigma=0.951142
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
win_mult = win_mult * 1.2
selfcal true, true, soltime2
! Performing amp+phase self-cal over 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.066107Jy  sigma=0.951142
! Fit after  self-cal, rms=0.065097Jy  sigma=0.947831
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.812 mas, bmaj=10.38 mas, bpa=-15.14 degrees
! Estimated noise=0.391722 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00771421 Jy
! Component: 100  -  total flux cleaned = 0.0138284 Jy
! Component: 150  -  total flux cleaned = 0.0190338 Jy
! Component: 200  -  total flux cleaned = 0.022666 Jy
! Total flux subtracted in 200 components = 0.022666 Jy
! Clean residual min=-0.006673 max=0.005819 Jy/beam
! Clean residual mean=-0.000011 rms=0.001555 Jy/beam
! Combined flux in latest and established models = 1.65997 Jy
selfcal
! Performing phase self-cal
! Adding 80 model components to the UV plane model.
! The established model now contains 503 components and 1.65997 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064469Jy  sigma=0.933443
! Fit after  self-cal, rms=0.064412Jy  sigma=0.932769
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00300218 Jy
! Component: 100  -  total flux cleaned = 0.00620375 Jy
! Component: 150  -  total flux cleaned = 0.00892194 Jy
! Component: 200  -  total flux cleaned = 0.0108801 Jy
! Total flux subtracted in 200 components = 0.0108801 Jy
! Clean residual min=-0.005978 max=0.005347 Jy/beam
! Clean residual mean=-0.000014 rms=0.001419 Jy/beam
! Combined flux in latest and established models = 1.67085 Jy
! Performing phase self-cal
! Adding 62 model components to the UV plane model.
! The established model now contains 536 components and 1.67085 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064231Jy  sigma=0.928062
! Fit after  self-cal, rms=0.064194Jy  sigma=0.927653
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
win_mult = win_mult / 1.2
print "============== Finished amplitude self-cal =============="
! ============== Finished amplitude self-cal ============== 
restore
! Inverting map and beam 
! Estimated beam: bmin=3.448 mas, bmaj=6.668 mas, bpa=-10.23 degrees
! Estimated noise=0.31906 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.448 x 6.668 at -10.23 degrees (North through East)
! Clean map  min=-0.004514  max=0.51975 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true
  clean clean_niter,clean_gain
  selfcal
  flux_cutoff = imstat(rms) * dynam
  repeat
    if (peak(flux) > flux_cutoff) peakwin win_mult
    clean clean_niter,clean_gain
    flux_cutoff = imstat(rms) * dynam
    selfcal
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true
  end if
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064194Jy  sigma=0.927653
! Fit after  self-cal, rms=0.061129Jy  sigma=0.869615
! Inverting map and beam 
! Estimated beam: bmin=3.448 mas, bmaj=6.671 mas, bpa=-10.21 degrees
! Estimated noise=0.319562 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00308069 Jy
! Component: 100  -  total flux cleaned = 0.00476143 Jy
! Component: 150  -  total flux cleaned = 0.00653753 Jy
! Component: 200  -  total flux cleaned = 0.00774728 Jy
! Total flux subtracted in 200 components = 0.00774728 Jy
! Clean residual min=-0.004398 max=0.004107 Jy/beam
! Clean residual mean=-0.000005 rms=0.000983 Jy/beam
! Combined flux in latest and established models = 1.67859 Jy
! Performing phase self-cal
! Adding 35 model components to the UV plane model.
! The established model now contains 557 components and 1.67859 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.060621Jy  sigma=0.861530
! Fit after  self-cal, rms=0.060596Jy  sigma=0.861242
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000862643 Jy
! Component: 100  -  total flux cleaned = 0.00178858 Jy
! Component: 150  -  total flux cleaned = 0.00266572 Jy
! Component: 200  -  total flux cleaned = 0.00349538 Jy
! Total flux subtracted in 200 components = 0.00349538 Jy
! Clean residual min=-0.004176 max=0.003972 Jy/beam
! Clean residual mean=-0.000006 rms=0.000953 Jy/beam
! Combined flux in latest and established models = 1.68209 Jy
! Performing phase self-cal
! Adding 38 model components to the UV plane model.
! The established model now contains 569 components and 1.68209 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.060276Jy  sigma=0.856184
! Fit after  self-cal, rms=0.060255Jy  sigma=0.855974
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.060255Jy  sigma=0.855974
! Fit after  self-cal, rms=0.059889Jy  sigma=0.855018
print "============== Clearing model and starting over =========="
! ============== Clearing model and starting over ========== 
clrmod true
! clrmod: Cleared the established and tentative models.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.67 mas, bmaj=5.439 mas, bpa=-9.532 degrees
! Estimated noise=0.523791 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.414557 Jy
! Component: 100  -  total flux cleaned = 0.600751 Jy
! Component: 150  -  total flux cleaned = 0.726417 Jy
! Component: 200  -  total flux cleaned = 0.8183 Jy
! Total flux subtracted in 200 components = 0.8183 Jy
! Clean residual min=-0.024176 max=0.054606 Jy/beam
! Clean residual mean=0.000090 rms=0.007336 Jy/beam
! Combined flux in latest and established models = 0.8183 Jy
uvw 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Adding 33 model components to the UV plane model.
! The established model now contains 33 components and 0.8183 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.445 mas, bmaj=6.668 mas, bpa=-10.25 degrees
! Estimated noise=0.319403 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.129244 Jy
! Component: 100  -  total flux cleaned = 0.22326 Jy
! Component: 150  -  total flux cleaned = 0.297197 Jy
! Component: 200  -  total flux cleaned = 0.356802 Jy
! Total flux subtracted in 200 components = 0.356802 Jy
! Clean residual min=-0.022117 max=0.035740 Jy/beam
! Clean residual mean=0.000120 rms=0.007864 Jy/beam
! Combined flux in latest and established models = 1.1751 Jy
! Adding 91 model components to the UV plane model.
! The established model now contains 112 components and 1.1751 Jy
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0491568 Jy
! Component: 100  -  total flux cleaned = 0.0912941 Jy
! Component: 150  -  total flux cleaned = 0.128142 Jy
! Component: 200  -  total flux cleaned = 0.160605 Jy
! Total flux subtracted in 200 components = 0.160605 Jy
! Clean residual min=-0.014790 max=0.020569 Jy/beam
! Clean residual mean=0.000078 rms=0.005184 Jy/beam
! Combined flux in latest and established models = 1.33571 Jy
! Adding 102 model components to the UV plane model.
! The established model now contains 201 components and 1.33571 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.803 mas, bmaj=10.38 mas, bpa=-15.3 degrees
! Estimated noise=0.392501 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0537938 Jy
! Component: 100  -  total flux cleaned = 0.0958782 Jy
! Component: 150  -  total flux cleaned = 0.130282 Jy
! Component: 200  -  total flux cleaned = 0.159088 Jy
! Total flux subtracted in 200 components = 0.159088 Jy
! Clean residual min=-0.014320 max=0.017612 Jy/beam
! Clean residual mean=0.000080 rms=0.005476 Jy/beam
! Combined flux in latest and established models = 1.4948 Jy
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0245483 Jy
! Component: 100  -  total flux cleaned = 0.0457119 Jy
! Component: 150  -  total flux cleaned = 0.0640235 Jy
! Component: 200  -  total flux cleaned = 0.0799438 Jy
! Total flux subtracted in 200 components = 0.0799438 Jy
! Clean residual min=-0.010636 max=0.010237 Jy/beam
! Clean residual mean=0.000041 rms=0.003356 Jy/beam
! Combined flux in latest and established models = 1.57474 Jy
! Adding 219 model components to the UV plane model.
! The established model now contains 395 components and 1.57474 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.445 mas, bmaj=6.668 mas, bpa=-10.25 degrees
! Estimated noise=0.319403 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0103601 Jy
! Component: 100  -  total flux cleaned = 0.0191234 Jy
! Component: 150  -  total flux cleaned = 0.0269329 Jy
! Component: 200  -  total flux cleaned = 0.0340647 Jy
! Total flux subtracted in 200 components = 0.0340647 Jy
! Clean residual min=-0.006838 max=0.008543 Jy/beam
! Clean residual mean=0.000012 rms=0.001555 Jy/beam
! Combined flux in latest and established models = 1.6088 Jy
selfcal
! Performing phase self-cal
! Adding 43 model components to the UV plane model.
! The established model now contains 437 components and 1.6088 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064178Jy  sigma=0.940877
! Fit after  self-cal, rms=0.063588Jy  sigma=0.931835
wmodel J0100+6808_S_map.mod
! Writing 437 model components to file: J0100+6808_S_map.mod
wobs   J0100+6808_S_uvs.fits
! Writing UV FITS file: J0100+6808_S_uvs.fits
wwins  J0100+6808_S_map.win
! wwins: Wrote 10 windows to J0100+6808_S_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 = 0.0021859 Jy
! Component: 100  -  total flux cleaned = 0.00308056 Jy
! Component: 150  -  total flux cleaned = 0.00422333 Jy
! Component: 200  -  total flux cleaned = 0.00521326 Jy
! Component: 250  -  total flux cleaned = 0.00606918 Jy
! Component: 300  -  total flux cleaned = 0.00670781 Jy
! Component: 350  -  total flux cleaned = 0.00750042 Jy
! Component: 400  -  total flux cleaned = 0.00818329 Jy
! Component: 450  -  total flux cleaned = 0.00893026 Jy
! Component: 500  -  total flux cleaned = 0.00973642 Jy
! Component: 550  -  total flux cleaned = 0.0104451 Jy
! Component: 600  -  total flux cleaned = 0.0112158 Jy
! Component: 650  -  total flux cleaned = 0.0120462 Jy
! Component: 700  -  total flux cleaned = 0.012933 Jy
! Component: 750  -  total flux cleaned = 0.013872 Jy
! Component: 800  -  total flux cleaned = 0.0145092 Jy
! Component: 850  -  total flux cleaned = 0.0151354 Jy
! Component: 900  -  total flux cleaned = 0.0158192 Jy
! Component: 950  -  total flux cleaned = 0.0164892 Jy
! Component: 1000  -  total flux cleaned = 0.0171488 Jy
! Component: 1050  -  total flux cleaned = 0.0177971 Jy
! Component: 1100  -  total flux cleaned = 0.0183726 Jy
! Component: 1150  -  total flux cleaned = 0.0190635 Jy
! Component: 1200  -  total flux cleaned = 0.0197433 Jy
! Component: 1250  -  total flux cleaned = 0.0202921 Jy
! Component: 1300  -  total flux cleaned = 0.0210132 Jy
! Component: 1350  -  total flux cleaned = 0.0216626 Jy
! Component: 1400  -  total flux cleaned = 0.022187 Jy
! Component: 1450  -  total flux cleaned = 0.0227038 Jy
! Component: 1500  -  total flux cleaned = 0.023325 Jy
! Component: 1550  -  total flux cleaned = 0.0238827 Jy
! Component: 1600  -  total flux cleaned = 0.0242675 Jy
! Component: 1650  -  total flux cleaned = 0.0248634 Jy
! Component: 1700  -  total flux cleaned = 0.0252924 Jy
! Component: 1750  -  total flux cleaned = 0.0259264 Jy
! Component: 1800  -  total flux cleaned = 0.0264465 Jy
! Component: 1850  -  total flux cleaned = 0.0269607 Jy
! Component: 1900  -  total flux cleaned = 0.0273673 Jy
! Component: 1950  -  total flux cleaned = 0.02792 Jy
! Component: 2000  -  total flux cleaned = 0.0285145 Jy
! Component: 2050  -  total flux cleaned = 0.0289068 Jy
! Component: 2100  -  total flux cleaned = 0.0294386 Jy
! Component: 2150  -  total flux cleaned = 0.0298678 Jy
! Component: 2200  -  total flux cleaned = 0.0304351 Jy
! Component: 2250  -  total flux cleaned = 0.0308084 Jy
! Component: 2300  -  total flux cleaned = 0.0312709 Jy
! Component: 2350  -  total flux cleaned = 0.031773 Jy
! Component: 2400  -  total flux cleaned = 0.0321346 Jy
! Component: 2450  -  total flux cleaned = 0.032716 Jy
! Component: 2500  -  total flux cleaned = 0.0332019 Jy
! Component: 2550  -  total flux cleaned = 0.033727 Jy
! Component: 2600  -  total flux cleaned = 0.0340732 Jy
! Component: 2650  -  total flux cleaned = 0.0343304 Jy
! Component: 2700  -  total flux cleaned = 0.0348817 Jy
! Component: 2750  -  total flux cleaned = 0.0350918 Jy
! Component: 2800  -  total flux cleaned = 0.0353416 Jy
! Component: 2850  -  total flux cleaned = 0.0357135 Jy
! Component: 2900  -  total flux cleaned = 0.0359176 Jy
! Component: 2950  -  total flux cleaned = 0.0362818 Jy
! Component: 3000  -  total flux cleaned = 0.0365223 Jy
! Component: 3050  -  total flux cleaned = 0.0368004 Jy
! Component: 3100  -  total flux cleaned = 0.0370756 Jy
! Component: 3150  -  total flux cleaned = 0.0371935 Jy
! Component: 3200  -  total flux cleaned = 0.0375807 Jy
! Component: 3250  -  total flux cleaned = 0.0378493 Jy
! Component: 3300  -  total flux cleaned = 0.0380011 Jy
! Component: 3350  -  total flux cleaned = 0.0383024 Jy
! Component: 3400  -  total flux cleaned = 0.03834 Jy
! Component: 3450  -  total flux cleaned = 0.0385626 Jy
! Component: 3500  -  total flux cleaned = 0.0387096 Jy
! Component: 3550  -  total flux cleaned = 0.0388917 Jy
! Component: 3600  -  total flux cleaned = 0.0390727 Jy
! Component: 3650  -  total flux cleaned = 0.0392161 Jy
! Component: 3700  -  total flux cleaned = 0.0392161 Jy
! Component: 3750  -  total flux cleaned = 0.0394286 Jy
! Component: 3800  -  total flux cleaned = 0.0394283 Jy
! Component: 3850  -  total flux cleaned = 0.0396019 Jy
! Component: 3900  -  total flux cleaned = 0.0396364 Jy
! Component: 3950  -  total flux cleaned = 0.0396707 Jy
! Component: 4000  -  total flux cleaned = 0.0398409 Jy
! Component: 4050  -  total flux cleaned = 0.0399087 Jy
! Total flux subtracted in 4096 components = 0.0401096 Jy
! Clean residual min=-0.001671 max=0.001729 Jy/beam
! Clean residual mean=-0.000000 rms=0.000650 Jy/beam
! Combined flux in latest and established models = 1.64891 Jy
keep
! Adding 308 model components to the UV plane model.
! The established model now contains 736 components and 1.64891 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/bp222/maps//J0100+6808_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.445 x 6.668 at -10.25 degrees (North through East)
! Clean map  min=-0.0045574  max=0.52201 Jy/beam
! Writing clean map to FITS file: /vlbi/bp222/maps//J0100+6808_S_map.fits
wmodel /vlbi/bp222/maps//J0100+6808_S_map.mod
! Writing 736 model components to file: /vlbi/bp222/maps//J0100+6808_S_map.mod
wobs   /vlbi/bp222/maps//J0100+6808_S_uvs.fits
! Writing UV FITS file: /vlbi/bp222/maps//J0100+6808_S_uvs.fits
wwins  /vlbi/bp222/maps//J0100+6808_S_map.win
! wwins: Wrote 11 windows to /vlbi/bp222/maps//J0100+6808_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.522009 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000649018 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.372993 0.372993 0.745986 1.49197 2.98394 5.96789 11.9358 23.8715 47.7431 95.4862
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0019 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.522 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  804.304 
quit
! Quitting program
! Log file /vlbi/bp222/maps//J0100+6808_S_dfm.log closed on Thu Sep 27 10:35:53 2018