! Started logfile: /vlbi/bp222/maps//J0459+2706_S_dfm.log on Mon Jan 14 16:28:24 2019
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//J0459+2706_S_uvm.fits
! Reading UV FITS file: /vlbi/bp222/maps//J0459+2706_S_uvm.fits
! AN table 1: 138 integrations on 45 of 45 possible baselines.
! AN table 2: 23 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.90736 visibilities/baseline/integration-bin.
! Found source: J0459+2706
! 
! 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 25544 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 J0459+2706_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 79 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 79 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 79 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 1380 telescope corrections were flagged in sub-array 1.
!  A total of 115 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.010067Jy  sigma=16.820652
! Fit after  self-cal, rms=0.893582Jy  sigma=14.570521
! 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=2.777 mas, bmaj=7.777 mas, bpa=-7.758 degrees
! Estimated noise=0.498186 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 = 0.0763238 Jy
! Component: 100  -  total flux cleaned = 0.120151 Jy
! Total flux subtracted in 100 components = 0.120151 Jy
! Clean residual min=-0.010459 max=0.033190 Jy/beam
! Clean residual mean=0.000015 rms=0.003458 Jy/beam
! Combined flux in latest and established models = 0.120151 Jy
! Performing phase self-cal
! Adding 39 model components to the UV plane model.
! The established model now contains 39 components and 0.120151 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.124856Jy  sigma=2.155415
! Fit after  self-cal, rms=0.123861Jy  sigma=2.142474
! Inverting map 
! Added new window around map position (-5, 1.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0359307 Jy
! Component: 100  -  total flux cleaned = 0.0635857 Jy
! Total flux subtracted in 100 components = 0.0635857 Jy
! Clean residual min=-0.008510 max=0.023201 Jy/beam
! Clean residual mean=0.000015 rms=0.002619 Jy/beam
! Combined flux in latest and established models = 0.183737 Jy
! Performing phase self-cal
! Adding 48 model components to the UV plane model.
! The established model now contains 87 components and 0.183737 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.101585Jy  sigma=1.727610
! Fit after  self-cal, rms=0.101060Jy  sigma=1.718810
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0246515 Jy
! Component: 100  -  total flux cleaned = 0.0438785 Jy
! Total flux subtracted in 100 components = 0.0438785 Jy
! Clean residual min=-0.007103 max=0.017145 Jy/beam
! Clean residual mean=0.000014 rms=0.002063 Jy/beam
! Combined flux in latest and established models = 0.227615 Jy
! Performing phase self-cal
! Adding 45 model components to the UV plane model.
! The established model now contains 113 components and 0.227615 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.087897Jy  sigma=1.474198
! Fit after  self-cal, rms=0.087573Jy  sigma=1.468929
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0173727 Jy
! Component: 100  -  total flux cleaned = 0.0312271 Jy
! Total flux subtracted in 100 components = 0.0312271 Jy
! Clean residual min=-0.006087 max=0.013671 Jy/beam
! Clean residual mean=0.000014 rms=0.001713 Jy/beam
! Combined flux in latest and established models = 0.258842 Jy
! Performing phase self-cal
! Adding 36 model components to the UV plane model.
! The established model now contains 133 components and 0.258842 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.079698Jy  sigma=1.323014
! Fit after  self-cal, rms=0.079534Jy  sigma=1.320074
! Inverting map 
! Added new window around map position (5, -2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0138193 Jy
! Component: 100  -  total flux cleaned = 0.0249942 Jy
! Total flux subtracted in 100 components = 0.0249942 Jy
! Clean residual min=-0.005033 max=0.010078 Jy/beam
! Clean residual mean=0.000014 rms=0.001437 Jy/beam
! Combined flux in latest and established models = 0.283837 Jy
! Performing phase self-cal
! Adding 36 model components to the UV plane model.
! The established model now contains 157 components and 0.283837 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.074229Jy  sigma=1.220332
! Fit after  self-cal, rms=0.074163Jy  sigma=1.219638
! Inverting map 
! Added new window around map position (-7, -9).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0111389 Jy
! Component: 100  -  total flux cleaned = 0.0200305 Jy
! Total flux subtracted in 100 components = 0.0200305 Jy
! Clean residual min=-0.004293 max=0.008079 Jy/beam
! Clean residual mean=0.000013 rms=0.001243 Jy/beam
! Combined flux in latest and established models = 0.303867 Jy
! Performing phase self-cal
! Adding 39 model components to the UV plane model.
! The established model now contains 183 components and 0.303867 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.070491Jy  sigma=1.151617
! Fit after  self-cal, rms=0.070394Jy  sigma=1.150232
! Inverting map 
! Added new window around map position (14, 8.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00889326 Jy
! Component: 100  -  total flux cleaned = 0.0161925 Jy
! Total flux subtracted in 100 components = 0.0161925 Jy
! Clean residual min=-0.003830 max=0.005952 Jy/beam
! Clean residual mean=0.000012 rms=0.001097 Jy/beam
! Combined flux in latest and established models = 0.32006 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 194 components and 0.32006 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.068052Jy  sigma=1.106501
! Fit after  self-cal, rms=0.067968Jy  sigma=1.105772
! 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=3.42 mas, bmaj=8.929 mas, bpa=-7.84 degrees
! Estimated noise=0.319856 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 = 0.013796 Jy
! Component: 100  -  total flux cleaned = 0.0245437 Jy
! Component: 150  -  total flux cleaned = 0.0332923 Jy
! Component: 200  -  total flux cleaned = 0.0405788 Jy
! Total flux subtracted in 200 components = 0.0405788 Jy
! Clean residual min=-0.004355 max=0.007369 Jy/beam
! Clean residual mean=0.000040 rms=0.001649 Jy/beam
! Combined flux in latest and established models = 0.360638 Jy
! Performing phase self-cal
! Adding 100 model components to the UV plane model.
! The established model now contains 270 components and 0.360639 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.063738Jy  sigma=1.028433
! Fit after  self-cal, rms=0.063645Jy  sigma=1.027060
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.42 x 8.929 at -7.84 degrees (North through East)
! Clean map  min=-0.0043098  max=0.096456 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        1.01     HN        0.98     KP        0.94     
!   LA        0.91     MK        1.02     NL        1.04     OV        1.05     
!   PT        0.88     SC        1.04     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        1.00     HN        1.00     KP        1.29     
!   LA        0.91     MK        0.99     NL        1.23     OV        1.01     
!   PT        0.83     
! 
! 
! Correcting IF 2.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.17     FD        1.00     HN        0.99     KP        0.96     
!   LA        0.91     MK        0.95     NL        1.01     OV        1.06     
!   PT        0.89     SC        0.94     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.03     FD        0.96     HN        0.99     KP        1.30     
!   LA        0.97     MK        0.97     NL        1.08     OV        1.07     
!   PT        0.86     
! 
! 
! Correcting IF 3.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        1.01     HN        0.98     KP        0.97     
!   LA        0.92     MK        1.02     NL        1.11     OV        1.07     
!   PT        0.89     SC        0.99     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.07     FD        0.99     HN        0.97     KP        1.33     
!   LA        0.87     MK        0.90     NL        1.08     OV        1.05     
!   PT        0.86     
! 
! 
! 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*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD       11.38     HN        0.41     KP        1.00*    
!   LA       31.88     MK        1.00*    NL        1.00*    OV        1.00*    
!   PT        1.70     
! 
! 
! Fit before self-cal, rms=0.063645Jy  sigma=1.027060
! Fit after  self-cal, rms=0.059201Jy  sigma=0.895589
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.423 mas, bmaj=9.044 mas, bpa=-7.937 degrees
! Estimated noise=0.317618 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 = 0.00295261 Jy
! Component: 100  -  total flux cleaned = 0.00366291 Jy
! Component: 150  -  total flux cleaned = 0.00433261 Jy
! Component: 200  -  total flux cleaned = 0.0045667 Jy
! Total flux subtracted in 200 components = 0.0045667 Jy
! Clean residual min=-0.002896 max=0.004077 Jy/beam
! Clean residual mean=0.000006 rms=0.000828 Jy/beam
! Combined flux in latest and established models = 0.365205 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 287 components and 0.365205 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.059003Jy  sigma=0.891955
! Fit after  self-cal, rms=0.058996Jy  sigma=0.891201
! 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=0.058996Jy  sigma=0.891201
! Fit after  self-cal, rms=0.059095Jy  sigma=0.885261
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.432 mas, bmaj=9.062 mas, bpa=-7.527 degrees
! Estimated noise=0.31717 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00137121 Jy
! Component: 100  -  total flux cleaned = 0.00182407 Jy
! Component: 150  -  total flux cleaned = 0.00205473 Jy
! Component: 200  -  total flux cleaned = 0.00229103 Jy
! Total flux subtracted in 200 components = 0.00229103 Jy
! Clean residual min=-0.002588 max=0.003974 Jy/beam
! Clean residual mean=0.000009 rms=0.000773 Jy/beam
! Combined flux in latest and established models = 0.367496 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 302 components and 0.367496 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.059033Jy  sigma=0.884191
! Fit after  self-cal, rms=0.059024Jy  sigma=0.884039
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 (-10.5, 6.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00337499 Jy
! Component: 100  -  total flux cleaned = 0.00432568 Jy
! Component: 150  -  total flux cleaned = 0.00484253 Jy
! Component: 200  -  total flux cleaned = 0.0052954 Jy
! Total flux subtracted in 200 components = 0.0052954 Jy
! Clean residual min=-0.002531 max=0.003588 Jy/beam
! Clean residual mean=0.000007 rms=0.000708 Jy/beam
! Combined flux in latest and established models = 0.372792 Jy
! Performing phase self-cal
! Adding 34 model components to the UV plane model.
! The established model now contains 335 components and 0.372792 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.058822Jy  sigma=0.880323
! Fit after  self-cal, rms=0.058792Jy  sigma=0.879836
! Inverting map 
! Added new window around map position (2, -28.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00376272 Jy
! Component: 100  -  total flux cleaned = 0.00631119 Jy
! Component: 150  -  total flux cleaned = 0.00816335 Jy
! Component: 200  -  total flux cleaned = 0.00911592 Jy
! Total flux subtracted in 200 components = 0.00911592 Jy
! Clean residual min=-0.002166 max=0.002262 Jy/beam
! Clean residual mean=0.000004 rms=0.000578 Jy/beam
! Combined flux in latest and established models = 0.381908 Jy
! Performing phase self-cal
! Adding 60 model components to the UV plane model.
! The established model now contains 394 components and 0.381908 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.058517Jy  sigma=0.873828
! Fit after  self-cal, rms=0.058497Jy  sigma=0.873506
! 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=0.058497Jy  sigma=0.873506
! Fit after  self-cal, rms=0.056592Jy  sigma=0.867183
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.421 mas, bmaj=9.039 mas, bpa=-7.689 degrees
! Estimated noise=0.312058 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00182486 Jy
! Component: 100  -  total flux cleaned = 0.00326391 Jy
! Component: 150  -  total flux cleaned = 0.00429926 Jy
! Component: 200  -  total flux cleaned = 0.00500536 Jy
! Total flux subtracted in 200 components = 0.00500536 Jy
! Clean residual min=-0.001892 max=0.002284 Jy/beam
! Clean residual mean=0.000004 rms=0.000504 Jy/beam
! Combined flux in latest and established models = 0.386913 Jy
selfcal
! Performing phase self-cal
! Adding 52 model components to the UV plane model.
! The established model now contains 429 components and 0.386913 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056500Jy  sigma=0.865352
! Fit after  self-cal, rms=0.056496Jy  sigma=0.865196
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 (-21.5, -14).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00227397 Jy
! Component: 100  -  total flux cleaned = 0.0032837 Jy
! Component: 150  -  total flux cleaned = 0.00407797 Jy
! Component: 200  -  total flux cleaned = 0.00466381 Jy
! Total flux subtracted in 200 components = 0.00466381 Jy
! Clean residual min=-0.001752 max=0.001908 Jy/beam
! Clean residual mean=0.000004 rms=0.000454 Jy/beam
! Combined flux in latest and established models = 0.391577 Jy
! Performing phase self-cal
! Adding 38 model components to the UV plane model.
! The established model now contains 462 components and 0.391577 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056388Jy  sigma=0.863128
! Fit after  self-cal, rms=0.056375Jy  sigma=0.862968
! 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=0.056375Jy  sigma=0.862968
! Fit after  self-cal, rms=0.056171Jy  sigma=0.862680
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.201 mas, bmaj=11.21 mas, bpa=-8.737 degrees
! Estimated noise=0.373578 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0022209 Jy
! Component: 100  -  total flux cleaned = 0.00331971 Jy
! Component: 150  -  total flux cleaned = 0.00431229 Jy
! Component: 200  -  total flux cleaned = 0.00509469 Jy
! Total flux subtracted in 200 components = 0.00509469 Jy
! Clean residual min=-0.002386 max=0.002817 Jy/beam
! Clean residual mean=0.000006 rms=0.000690 Jy/beam
! Combined flux in latest and established models = 0.396672 Jy
selfcal
! Performing phase self-cal
! Adding 45 model components to the UV plane model.
! The established model now contains 498 components and 0.396672 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056135Jy  sigma=0.861700
! Fit after  self-cal, rms=0.056130Jy  sigma=0.861562
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 = 0.000763413 Jy
! Component: 100  -  total flux cleaned = 0.00133136 Jy
! Component: 150  -  total flux cleaned = 0.00200027 Jy
! Component: 200  -  total flux cleaned = 0.00257244 Jy
! Total flux subtracted in 200 components = 0.00257244 Jy
! Clean residual min=-0.002259 max=0.002657 Jy/beam
! Clean residual mean=0.000004 rms=0.000655 Jy/beam
! Combined flux in latest and established models = 0.399244 Jy
! Performing phase self-cal
! Adding 45 model components to the UV plane model.
! The established model now contains 525 components and 0.399244 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056120Jy  sigma=0.861215
! Fit after  self-cal, rms=0.056118Jy  sigma=0.861162
! 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=3.42 mas, bmaj=9.036 mas, bpa=-7.763 degrees
! Estimated noise=0.311098 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.42 x 9.036 at -7.763 degrees (North through East)
! Clean map  min=-0.0015316  max=0.092283 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true
  clean clean_niter,clean_gain
  selfcal
  flux_cutoff = imstat(rms) * dynam
  repeat
    if (peak(flux) > flux_cutoff) peakwin win_mult
    clean clean_niter,clean_gain
    flux_cutoff = imstat(rms) * dynam
    selfcal
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true
  end if
print "============== Clearing model and starting over =========="
! ============== Clearing model and starting over ========== 
clrmod true
! clrmod: Cleared the established and tentative models.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.771 mas, bmaj=7.846 mas, bpa=-7.635 degrees
! Estimated noise=0.48909 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0751572 Jy
! Component: 100  -  total flux cleaned = 0.123229 Jy
! Component: 150  -  total flux cleaned = 0.159431 Jy
! Component: 200  -  total flux cleaned = 0.187786 Jy
! Total flux subtracted in 200 components = 0.187786 Jy
! Clean residual min=-0.007061 max=0.016792 Jy/beam
! Clean residual mean=0.000014 rms=0.002329 Jy/beam
! Combined flux in latest and established models = 0.187786 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 69 model components to the UV plane model.
! The established model now contains 69 components and 0.187786 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.42 mas, bmaj=9.036 mas, bpa=-7.763 degrees
! Estimated noise=0.311098 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 = 0.0411599 Jy
! Component: 100  -  total flux cleaned = 0.0704934 Jy
! Component: 150  -  total flux cleaned = 0.092141 Jy
! Component: 200  -  total flux cleaned = 0.108599 Jy
! Total flux subtracted in 200 components = 0.108599 Jy
! Clean residual min=-0.005768 max=0.009695 Jy/beam
! Clean residual mean=0.000039 rms=0.002018 Jy/beam
! Combined flux in latest and established models = 0.296385 Jy
! Adding 113 model components to the UV plane model.
! The established model now contains 166 components and 0.296385 Jy
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0130397 Jy
! Component: 100  -  total flux cleaned = 0.0235723 Jy
! Component: 150  -  total flux cleaned = 0.0321805 Jy
! Component: 200  -  total flux cleaned = 0.0392977 Jy
! Total flux subtracted in 200 components = 0.0392977 Jy
! Clean residual min=-0.003431 max=0.004610 Jy/beam
! Clean residual mean=0.000024 rms=0.001184 Jy/beam
! Combined flux in latest and established models = 0.335683 Jy
! Adding 99 model components to the UV plane model.
! The established model now contains 252 components and 0.335683 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=7.201 mas, bmaj=11.21 mas, bpa=-8.737 degrees
! Estimated noise=0.373578 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0104888 Jy
! Component: 100  -  total flux cleaned = 0.0181483 Jy
! Component: 150  -  total flux cleaned = 0.0244403 Jy
! Component: 200  -  total flux cleaned = 0.0297269 Jy
! Total flux subtracted in 200 components = 0.0297269 Jy
! Clean residual min=-0.004336 max=0.003827 Jy/beam
! Clean residual mean=0.000029 rms=0.001351 Jy/beam
! Combined flux in latest and established models = 0.36541 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 = 0.00449364 Jy
! Component: 100  -  total flux cleaned = 0.0083673 Jy
! Component: 150  -  total flux cleaned = 0.011617 Jy
! Component: 200  -  total flux cleaned = 0.0142335 Jy
! Total flux subtracted in 200 components = 0.0142335 Jy
! Clean residual min=-0.003420 max=0.002972 Jy/beam
! Clean residual mean=0.000019 rms=0.000988 Jy/beam
! Combined flux in latest and established models = 0.379643 Jy
! Adding 194 model components to the UV plane model.
! The established model now contains 419 components and 0.379643 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.42 mas, bmaj=9.036 mas, bpa=-7.763 degrees
! Estimated noise=0.311098 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00211685 Jy
! Component: 100  -  total flux cleaned = 0.00391787 Jy
! Component: 150  -  total flux cleaned = 0.00553383 Jy
! Component: 200  -  total flux cleaned = 0.00672249 Jy
! Total flux subtracted in 200 components = 0.00672249 Jy
! Clean residual min=-0.001981 max=0.002135 Jy/beam
! Clean residual mean=0.000007 rms=0.000503 Jy/beam
! Combined flux in latest and established models = 0.386366 Jy
selfcal
! Performing phase self-cal
! Adding 42 model components to the UV plane model.
! The established model now contains 459 components and 0.386366 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056356Jy  sigma=0.865546
! Fit after  self-cal, rms=0.056211Jy  sigma=0.864051
wmodel J0459+2706_S_map.mod
! Writing 459 model components to file: J0459+2706_S_map.mod
wobs   J0459+2706_S_uvs.fits
! Writing UV FITS file: J0459+2706_S_uvs.fits
wwins  J0459+2706_S_map.win
! wwins: Wrote 8 windows to J0459+2706_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 = 8.93636e-05 Jy
! Component: 100  -  total flux cleaned = -0.000137089 Jy
! Component: 150  -  total flux cleaned = -0.000379549 Jy
! Component: 200  -  total flux cleaned = -0.0006092 Jy
! Component: 250  -  total flux cleaned = -0.000857532 Jy
! Component: 300  -  total flux cleaned = -0.00107067 Jy
! Component: 350  -  total flux cleaned = -0.00117452 Jy
! Component: 400  -  total flux cleaned = -0.00125028 Jy
! Component: 450  -  total flux cleaned = -0.00129897 Jy
! Component: 500  -  total flux cleaned = -0.00139407 Jy
! Component: 550  -  total flux cleaned = -0.00134617 Jy
! Component: 600  -  total flux cleaned = -0.00136873 Jy
! Component: 650  -  total flux cleaned = -0.00134565 Jy
! Component: 700  -  total flux cleaned = -0.00127889 Jy
! Component: 750  -  total flux cleaned = -0.00121349 Jy
! Component: 800  -  total flux cleaned = -0.0011491 Jy
! Component: 850  -  total flux cleaned = -0.00110696 Jy
! Component: 900  -  total flux cleaned = -0.00104423 Jy
! Component: 950  -  total flux cleaned = -0.000982613 Jy
! Component: 1000  -  total flux cleaned = -0.000962179 Jy
! Component: 1050  -  total flux cleaned = -0.000941831 Jy
! Component: 1100  -  total flux cleaned = -0.000921957 Jy
! Component: 1150  -  total flux cleaned = -0.000921899 Jy
! Component: 1200  -  total flux cleaned = -0.000941168 Jy
! Component: 1250  -  total flux cleaned = -0.000903151 Jy
! Component: 1300  -  total flux cleaned = -0.000865726 Jy
! Component: 1350  -  total flux cleaned = -0.00090343 Jy
! Component: 1400  -  total flux cleaned = -0.000903506 Jy
! Component: 1450  -  total flux cleaned = -0.000958451 Jy
! Component: 1500  -  total flux cleaned = -0.000940335 Jy
! Component: 1550  -  total flux cleaned = -0.000904607 Jy
! Component: 1600  -  total flux cleaned = -0.000869423 Jy
! Component: 1650  -  total flux cleaned = -0.000887039 Jy
! Component: 1700  -  total flux cleaned = -0.00081777 Jy
! Component: 1750  -  total flux cleaned = -0.000886632 Jy
! Component: 1800  -  total flux cleaned = -0.000869684 Jy
! Component: 1850  -  total flux cleaned = -0.000819055 Jy
! Component: 1900  -  total flux cleaned = -0.000768935 Jy
! Component: 1950  -  total flux cleaned = -0.000785427 Jy
! Component: 2000  -  total flux cleaned = -0.000752592 Jy
! Component: 2050  -  total flux cleaned = -0.000703449 Jy
! Component: 2100  -  total flux cleaned = -0.000671128 Jy
! Component: 2150  -  total flux cleaned = -0.000655035 Jy
! Component: 2200  -  total flux cleaned = -0.00068688 Jy
! Component: 2250  -  total flux cleaned = -0.000592033 Jy
! Component: 2300  -  total flux cleaned = -0.000607568 Jy
! Component: 2350  -  total flux cleaned = -0.000607488 Jy
! Component: 2400  -  total flux cleaned = -0.000576468 Jy
! Component: 2450  -  total flux cleaned = -0.000515157 Jy
! Component: 2500  -  total flux cleaned = -0.000515132 Jy
! Component: 2550  -  total flux cleaned = -0.000439594 Jy
! Component: 2600  -  total flux cleaned = -0.000469669 Jy
! Component: 2650  -  total flux cleaned = -0.000439992 Jy
! Component: 2700  -  total flux cleaned = -0.00042517 Jy
! Component: 2750  -  total flux cleaned = -0.000469103 Jy
! Component: 2800  -  total flux cleaned = -0.000410957 Jy
! Component: 2850  -  total flux cleaned = -0.000439733 Jy
! Component: 2900  -  total flux cleaned = -0.00041103 Jy
! Component: 2950  -  total flux cleaned = -0.000396913 Jy
! Component: 3000  -  total flux cleaned = -0.000411178 Jy
! Component: 3050  -  total flux cleaned = -0.000397149 Jy
! Component: 3100  -  total flux cleaned = -0.000411009 Jy
! Component: 3150  -  total flux cleaned = -0.000411016 Jy
! Component: 3200  -  total flux cleaned = -0.000410958 Jy
! Component: 3250  -  total flux cleaned = -0.000424576 Jy
! Component: 3300  -  total flux cleaned = -0.000383695 Jy
! Component: 3350  -  total flux cleaned = -0.000437598 Jy
! Component: 3400  -  total flux cleaned = -0.000410942 Jy
! Component: 3450  -  total flux cleaned = -0.00043761 Jy
! Component: 3500  -  total flux cleaned = -0.000411061 Jy
! Component: 3550  -  total flux cleaned = -0.000437298 Jy
! Component: 3600  -  total flux cleaned = -0.000437362 Jy
! Component: 3650  -  total flux cleaned = -0.000424445 Jy
! Component: 3700  -  total flux cleaned = -0.000450081 Jy
! Component: 3750  -  total flux cleaned = -0.00046308 Jy
! Component: 3800  -  total flux cleaned = -0.0005395 Jy
! Component: 3850  -  total flux cleaned = -0.00052679 Jy
! Component: 3900  -  total flux cleaned = -0.000564574 Jy
! Component: 3950  -  total flux cleaned = -0.000589707 Jy
! Component: 4000  -  total flux cleaned = -0.000589809 Jy
! Component: 4050  -  total flux cleaned = -0.000689049 Jy
! Total flux subtracted in 4096 components = -0.000651975 Jy
! Clean residual min=-0.000796 max=0.000690 Jy/beam
! Clean residual mean=0.000001 rms=0.000256 Jy/beam
! Combined flux in latest and established models = 0.385714 Jy
keep
! Adding 377 model components to the UV plane model.
! The established model now contains 836 components and 0.385714 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/bp222/maps//J0459+2706_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.42 x 9.036 at -7.763 degrees (North through East)
! Clean map  min=-0.001313  max=0.090314 Jy/beam
! Writing clean map to FITS file: /vlbi/bp222/maps//J0459+2706_S_map.fits
wmodel /vlbi/bp222/maps//J0459+2706_S_map.mod
! Writing 836 model components to file: /vlbi/bp222/maps//J0459+2706_S_map.mod
wobs   /vlbi/bp222/maps//J0459+2706_S_uvs.fits
! Writing UV FITS file: /vlbi/bp222/maps//J0459+2706_S_uvs.fits
wwins  /vlbi/bp222/maps//J0459+2706_S_map.win
! wwins: Wrote 9 windows to /vlbi/bp222/maps//J0459+2706_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0903143 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000255476 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.848622 0.848622 1.69724 3.39449 6.78898 13.578 27.1559 54.3118
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0007 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.09 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  353.514 
quit
! Quitting program
! Log file /vlbi/bp222/maps//J0459+2706_S_dfm.log closed on Mon Jan 14 16:28:30 2019