! Started logfile: /vlbi/uf001/uva//J1829+4844_S_dfm.log on Mon Jan 14 04:39:51 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/uf001/uva//J1829+4844_S_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1829+4844_S_uva.fits
! AN table 1: 42 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.948148 visibilities/baseline/integration-bin.
! Found source: J1829+4844
! 
! There are 3 IFs, and a total of 3 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
! 
! Polarization(s): RR
! 
! Read 44 lines of history.
! 
! Reading 5376 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 3 channels.
! Selecting polarization: RR,  channels: 1..3
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
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 J1829+4844_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 72 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 72 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 72 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.940705Jy  sigma=21.858151
! Fit after  self-cal, rms=0.862379Jy  sigma=7.653085
! 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=2.822 mas, bmaj=4.384 mas, bpa=-5.101 degrees
! Estimated noise=1.04909 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 = 0.997733 Jy
! Component: 100  -  total flux cleaned = 1.33106 Jy
! Total flux subtracted in 100 components = 1.33106 Jy
! Clean residual min=-0.074063 max=0.201401 Jy/beam
! Clean residual mean=-0.000094 rms=0.019220 Jy/beam
! Combined flux in latest and established models = 1.33106 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 9 components and 1.33106 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.702428Jy  sigma=5.690794
! Fit after  self-cal, rms=0.702276Jy  sigma=5.687526
! Inverting map 
! Added new window around map position (-4.5, 7.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.197401 Jy
! Component: 100  -  total flux cleaned = 0.31927 Jy
! Total flux subtracted in 100 components = 0.31927 Jy
! Clean residual min=-0.056797 max=0.126169 Jy/beam
! Clean residual mean=-0.000058 rms=0.014009 Jy/beam
! Combined flux in latest and established models = 1.65033 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 23 components and 1.65033 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.596945Jy  sigma=4.537395
! Fit after  self-cal, rms=0.593715Jy  sigma=4.504657
! Inverting map 
! Added new window around map position (-12, 9.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.134812 Jy
! Component: 100  -  total flux cleaned = 0.226189 Jy
! Total flux subtracted in 100 components = 0.226189 Jy
! Clean residual min=-0.041293 max=0.063444 Jy/beam
! Clean residual mean=-0.000068 rms=0.010524 Jy/beam
! Combined flux in latest and established models = 1.87651 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 41 components and 1.87651 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.523650Jy  sigma=3.718153
! Fit after  self-cal, rms=0.521507Jy  sigma=3.692715
! Inverting map 
! Added new window around map position (-8.5, 10).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0799008 Jy
! Component: 100  -  total flux cleaned = 0.143658 Jy
! Total flux subtracted in 100 components = 0.143658 Jy
! Clean residual min=-0.034270 max=0.055883 Jy/beam
! Clean residual mean=-0.000065 rms=0.009113 Jy/beam
! Combined flux in latest and established models = 2.02017 Jy
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 64 components and 2.02017 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.487455Jy  sigma=3.348131
! Fit after  self-cal, rms=0.486869Jy  sigma=3.341412
! Inverting map 
! Added new window around map position (-20.5, 12.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0618972 Jy
! Component: 100  -  total flux cleaned = 0.11329 Jy
! Total flux subtracted in 100 components = 0.11329 Jy
! Clean residual min=-0.030253 max=0.035211 Jy/beam
! Clean residual mean=-0.000051 rms=0.008128 Jy/beam
! Combined flux in latest and established models = 2.13346 Jy
! Performing phase self-cal
! Adding 39 model components to the UV plane model.
! The established model now contains 94 components and 2.13346 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.463283Jy  sigma=3.113508
! Fit after  self-cal, rms=0.462738Jy  sigma=3.108753
! 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=3.266 mas, bmaj=5.028 mas, bpa=-3.707 degrees
! Estimated noise=0.865118 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 = 0.0758491 Jy
! Component: 100  -  total flux cleaned = 0.138941 Jy
! Component: 150  -  total flux cleaned = 0.193664 Jy
! Component: 200  -  total flux cleaned = 0.241829 Jy
! Total flux subtracted in 200 components = 0.241829 Jy
! Clean residual min=-0.038618 max=0.040052 Jy/beam
! Clean residual mean=-0.000029 rms=0.010215 Jy/beam
! Combined flux in latest and established models = 2.37529 Jy
! Performing phase self-cal
! Adding 81 model components to the UV plane model.
! The established model now contains 147 components and 2.37529 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.422778Jy  sigma=2.781568
! Fit after  self-cal, rms=0.421685Jy  sigma=2.763964
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.266 x 5.028 at -3.707 degrees (North through East)
! Clean map  min=-0.038586  max=1.3277 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        0.99     HN        1.03     KP        0.98     
!   LA        0.91     MK        1.05     NL        1.07     OV        1.00     
!   PT        0.93     SC        1.04     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.81     FD        0.98     HN        1.03     KP        1.01     
!   LA        0.92     MK        1.04     NL        1.07     OV        0.97     
!   PT        0.95     SC        1.09     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.00     HN        1.03     KP        0.99     
!   LA        0.93     MK        1.05     NL        1.08     OV        1.01     
!   PT        0.96     SC        1.04     
! 
! 
! Fit before self-cal, rms=0.421685Jy  sigma=2.763964
! Fit after  self-cal, rms=0.299619Jy  sigma=2.348972
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.34 mas, bmaj=5.112 mas, bpa=-3.536 degrees
! Estimated noise=0.860042 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 (-24, 11.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0467573 Jy
! Component: 100  -  total flux cleaned = 0.082726 Jy
! Component: 150  -  total flux cleaned = 0.112721 Jy
! Component: 200  -  total flux cleaned = 0.138329 Jy
! Total flux subtracted in 200 components = 0.138329 Jy
! Clean residual min=-0.026702 max=0.038864 Jy/beam
! Clean residual mean=0.000000 rms=0.007118 Jy/beam
! Combined flux in latest and established models = 2.51362 Jy
! Performing phase self-cal
! Adding 45 model components to the UV plane model.
! The established model now contains 187 components and 2.51362 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.282579Jy  sigma=2.172876
! Fit after  self-cal, rms=0.281639Jy  sigma=2.164196
! Inverting map 
! Added new window around map position (-33.5, 21).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0351138 Jy
! Component: 100  -  total flux cleaned = 0.0600754 Jy
! Component: 150  -  total flux cleaned = 0.0822789 Jy
! Component: 200  -  total flux cleaned = 0.102289 Jy
! Total flux subtracted in 200 components = 0.102289 Jy
! Clean residual min=-0.023863 max=0.022717 Jy/beam
! Clean residual mean=-0.000011 rms=0.006349 Jy/beam
! Combined flux in latest and established models = 2.61591 Jy
! Performing phase self-cal
! Adding 58 model components to the UV plane model.
! The established model now contains 224 components and 2.61591 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.270908Jy  sigma=2.064369
! Fit after  self-cal, rms=0.270499Jy  sigma=2.059265
! 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.
! 
! Fit before self-cal, rms=0.270499Jy  sigma=2.059265
! Fit after  self-cal, rms=0.117571Jy  sigma=1.199692
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.346 mas, bmaj=5.12 mas, bpa=-4.082 degrees
! Estimated noise=0.854415 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0210384 Jy
! Component: 100  -  total flux cleaned = 0.0377194 Jy
! Component: 150  -  total flux cleaned = 0.0518864 Jy
! Component: 200  -  total flux cleaned = 0.0644489 Jy
! Total flux subtracted in 200 components = 0.0644489 Jy
! Clean residual min=-0.013010 max=0.013579 Jy/beam
! Clean residual mean=0.000013 rms=0.003404 Jy/beam
! Combined flux in latest and established models = 2.68036 Jy
selfcal
! Performing phase self-cal
! Adding 37 model components to the UV plane model.
! The established model now contains 255 components and 2.68036 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.108960Jy  sigma=1.119712
! Fit after  self-cal, rms=0.108536Jy  sigma=1.116747
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 = 0.0119385 Jy
! Component: 100  -  total flux cleaned = 0.0225447 Jy
! Component: 150  -  total flux cleaned = 0.0322119 Jy
! Component: 200  -  total flux cleaned = 0.0400093 Jy
! Total flux subtracted in 200 components = 0.0400093 Jy
! Clean residual min=-0.012489 max=0.012876 Jy/beam
! Clean residual mean=0.000011 rms=0.003197 Jy/beam
! Combined flux in latest and established models = 2.72037 Jy
! Performing phase self-cal
! Adding 46 model components to the UV plane model.
! The established model now contains 272 components and 2.72037 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.104655Jy  sigma=1.085986
! Fit after  self-cal, rms=0.104559Jy  sigma=1.085277
! 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.
! 
! Fit before self-cal, rms=0.104559Jy  sigma=1.085277
! Fit after  self-cal, rms=0.103629Jy  sigma=1.077535
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.345 mas, bmaj=5.119 mas, bpa=-4.061 degrees
! Estimated noise=0.854165 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0104048 Jy
! Component: 100  -  total flux cleaned = 0.0192757 Jy
! Component: 150  -  total flux cleaned = 0.0273563 Jy
! Component: 200  -  total flux cleaned = 0.0344763 Jy
! Total flux subtracted in 200 components = 0.0344763 Jy
! Clean residual min=-0.011496 max=0.012623 Jy/beam
! Clean residual mean=0.000020 rms=0.003007 Jy/beam
! Combined flux in latest and established models = 2.75484 Jy
selfcal
! Performing phase self-cal
! Adding 45 model components to the UV plane model.
! The established model now contains 284 components and 2.75484 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.100723Jy  sigma=1.054458
! Fit after  self-cal, rms=0.100686Jy  sigma=1.053742
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 = 0.006369 Jy
! Component: 100  -  total flux cleaned = 0.0121763 Jy
! Component: 150  -  total flux cleaned = 0.0177858 Jy
! Component: 200  -  total flux cleaned = 0.0227452 Jy
! Total flux subtracted in 200 components = 0.0227452 Jy
! Clean residual min=-0.011209 max=0.012179 Jy/beam
! Clean residual mean=0.000019 rms=0.002924 Jy/beam
! Combined flux in latest and established models = 2.77759 Jy
! Performing phase self-cal
! Adding 39 model components to the UV plane model.
! The established model now contains 286 components and 2.77759 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.099041Jy  sigma=1.041621
! Fit after  self-cal, rms=0.099038Jy  sigma=1.041258
! 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.
! 
! Fit before self-cal, rms=0.099038Jy  sigma=1.041258
! Fit after  self-cal, rms=0.098863Jy  sigma=1.038390
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.456 mas, bmaj=8.386 mas, bpa=5.45 degrees
! Estimated noise=1.19365 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0156378 Jy
! Component: 100  -  total flux cleaned = 0.0277175 Jy
! Component: 150  -  total flux cleaned = 0.037657 Jy
! Component: 200  -  total flux cleaned = 0.0459721 Jy
! Total flux subtracted in 200 components = 0.0459721 Jy
! Clean residual min=-0.019647 max=0.022660 Jy/beam
! Clean residual mean=0.000056 rms=0.005647 Jy/beam
! Combined flux in latest and established models = 2.82356 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 296 components and 2.82356 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.096952Jy  sigma=1.033891
! Fit after  self-cal, rms=0.096873Jy  sigma=1.031980
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 = 0.00804232 Jy
! Component: 100  -  total flux cleaned = 0.0146684 Jy
! Component: 150  -  total flux cleaned = 0.0200842 Jy
! Component: 200  -  total flux cleaned = 0.0239492 Jy
! Total flux subtracted in 200 components = 0.0239492 Jy
! Clean residual min=-0.018818 max=0.022866 Jy/beam
! Clean residual mean=0.000053 rms=0.005570 Jy/beam
! Combined flux in latest and established models = 2.84751 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 302 components and 2.84751 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.096397Jy  sigma=1.032807
! Fit after  self-cal, rms=0.096416Jy  sigma=1.032299
! 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=3.345 mas, bmaj=5.118 mas, bpa=-3.993 degrees
! Estimated noise=0.85398 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.345 x 5.118 at -3.993 degrees (North through East)
! Clean map  min=-0.010236  max=1.3129 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.
! 
! Fit before self-cal, rms=0.096416Jy  sigma=1.032299
! Fit after  self-cal, rms=0.093926Jy  sigma=0.978383
! Inverting map and beam 
! Estimated beam: bmin=3.343 mas, bmaj=5.118 mas, bpa=-4.04 degrees
! Estimated noise=0.853724 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00195024 Jy
! Component: 100  -  total flux cleaned = 0.00361964 Jy
! Component: 150  -  total flux cleaned = 0.00491194 Jy
! Component: 200  -  total flux cleaned = 0.00558389 Jy
! Total flux subtracted in 200 components = 0.00558389 Jy
! Clean residual min=-0.009563 max=0.012877 Jy/beam
! Clean residual mean=0.000027 rms=0.002738 Jy/beam
! Combined flux in latest and established models = 2.85309 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 315 components and 2.85309 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.093044Jy  sigma=0.966488
! Fit after  self-cal, rms=0.092979Jy  sigma=0.966045
! Inverting map 
! Added new window around map position (-36.5, 36).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0131334 Jy
! Component: 100  -  total flux cleaned = 0.021723 Jy
! Component: 150  -  total flux cleaned = 0.0261003 Jy
! Component: 200  -  total flux cleaned = 0.0291939 Jy
! Total flux subtracted in 200 components = 0.0291939 Jy
! Clean residual min=-0.008604 max=0.010509 Jy/beam
! Clean residual mean=0.000025 rms=0.002529 Jy/beam
! Combined flux in latest and established models = 2.88229 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 335 components and 2.88229 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.089758Jy  sigma=0.937015
! Fit after  self-cal, rms=0.089570Jy  sigma=0.935885
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.089570Jy  sigma=0.935885
! Fit after  self-cal, rms=0.089114Jy  sigma=0.932125
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=2.881 mas, bmaj=4.465 mas, bpa=-5.429 degrees
! Estimated noise=1.04832 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.989207 Jy
! Component: 100  -  total flux cleaned = 1.3277 Jy
! Component: 150  -  total flux cleaned = 1.53157 Jy
! Component: 200  -  total flux cleaned = 1.68227 Jy
! Total flux subtracted in 200 components = 1.68227 Jy
! Clean residual min=-0.039775 max=0.086183 Jy/beam
! Clean residual mean=-0.000048 rms=0.011544 Jy/beam
! Combined flux in latest and established models = 1.68227 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 20 model components to the UV plane model.
! The established model now contains 20 components and 1.68227 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.345 mas, bmaj=5.117 mas, bpa=-4.002 degrees
! Estimated noise=0.853446 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 = 0.153793 Jy
! Component: 100  -  total flux cleaned = 0.267835 Jy
! Component: 150  -  total flux cleaned = 0.358575 Jy
! Component: 200  -  total flux cleaned = 0.434228 Jy
! Total flux subtracted in 200 components = 0.434228 Jy
! Clean residual min=-0.027323 max=0.046666 Jy/beam
! Clean residual mean=-0.000001 rms=0.008687 Jy/beam
! Combined flux in latest and established models = 2.1165 Jy
! Adding 70 model components to the UV plane model.
! The established model now contains 80 components and 2.1165 Jy
! Inverting map 
! Added new window around map position (-8, 4.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0646048 Jy
! Component: 100  -  total flux cleaned = 0.120602 Jy
! Component: 150  -  total flux cleaned = 0.170125 Jy
! Component: 200  -  total flux cleaned = 0.214401 Jy
! Total flux subtracted in 200 components = 0.214401 Jy
! Clean residual min=-0.021375 max=0.030395 Jy/beam
! Clean residual mean=0.000020 rms=0.006126 Jy/beam
! Combined flux in latest and established models = 2.3309 Jy
! Adding 63 model components to the UV plane model.
! The established model now contains 133 components and 2.3309 Jy
! Inverting map 
! Added new window around map position (-16.5, 9).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0404058 Jy
! Component: 100  -  total flux cleaned = 0.076626 Jy
! Component: 150  -  total flux cleaned = 0.109446 Jy
! Component: 200  -  total flux cleaned = 0.139302 Jy
! Total flux subtracted in 200 components = 0.139302 Jy
! Clean residual min=-0.016223 max=0.019350 Jy/beam
! Clean residual mean=0.000029 rms=0.004731 Jy/beam
! Combined flux in latest and established models = 2.4702 Jy
! Adding 70 model components to the UV plane model.
! The established model now contains 185 components and 2.4702 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=7.451 mas, bmaj=8.385 mas, bpa=5.706 degrees
! Estimated noise=1.19324 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0586282 Jy
! Component: 100  -  total flux cleaned = 0.106661 Jy
! Component: 150  -  total flux cleaned = 0.147669 Jy
! Component: 200  -  total flux cleaned = 0.183349 Jy
! Total flux subtracted in 200 components = 0.183349 Jy
! Clean residual min=-0.022693 max=0.023395 Jy/beam
! Clean residual mean=0.000076 rms=0.007345 Jy/beam
! Combined flux in latest and established models = 2.65355 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 = 0.0313699 Jy
! Component: 100  -  total flux cleaned = 0.0591283 Jy
! Component: 150  -  total flux cleaned = 0.0837968 Jy
! Component: 200  -  total flux cleaned = 0.10582 Jy
! Total flux subtracted in 200 components = 0.10582 Jy
! Clean residual min=-0.017572 max=0.019293 Jy/beam
! Clean residual mean=0.000081 rms=0.005860 Jy/beam
! Combined flux in latest and established models = 2.75937 Jy
! Adding 216 model components to the UV plane model.
! The established model now contains 366 components and 2.75937 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.345 mas, bmaj=5.117 mas, bpa=-4.002 degrees
! Estimated noise=0.853446 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0141634 Jy
! Component: 100  -  total flux cleaned = 0.0259154 Jy
! Component: 150  -  total flux cleaned = 0.0364837 Jy
! Component: 200  -  total flux cleaned = 0.0461913 Jy
! Total flux subtracted in 200 components = 0.0461913 Jy
! Clean residual min=-0.009787 max=0.011661 Jy/beam
! Clean residual mean=0.000031 rms=0.002687 Jy/beam
! Combined flux in latest and established models = 2.80556 Jy
selfcal
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 394 components and 2.80556 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.092637Jy  sigma=0.970347
! Fit after  self-cal, rms=0.092466Jy  sigma=0.964384
wmodel J1829+4844_S_map.mod
! Writing 394 model components to file: J1829+4844_S_map.mod
wobs   J1829+4844_S_uvs.fits
! Writing UV FITS file: J1829+4844_S_uvs.fits
wwins  J1829+4844_S_map.win
! wwins: Wrote 10 windows to J1829+4844_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 = 0.00331403 Jy
! Component: 100  -  total flux cleaned = 0.00383934 Jy
! Component: 150  -  total flux cleaned = 0.00518813 Jy
! Component: 200  -  total flux cleaned = 0.00649059 Jy
! Component: 250  -  total flux cleaned = 0.00774915 Jy
! Component: 300  -  total flux cleaned = 0.0091198 Jy
! Component: 350  -  total flux cleaned = 0.0103006 Jy
! Component: 400  -  total flux cleaned = 0.0110179 Jy
! Component: 450  -  total flux cleaned = 0.0114397 Jy
! Component: 500  -  total flux cleaned = 0.0115763 Jy
! Component: 550  -  total flux cleaned = 0.0111757 Jy
! Component: 600  -  total flux cleaned = 0.0114435 Jy
! Component: 650  -  total flux cleaned = 0.0114422 Jy
! Component: 700  -  total flux cleaned = 0.0114412 Jy
! Component: 750  -  total flux cleaned = 0.0114425 Jy
! Component: 800  -  total flux cleaned = 0.0113227 Jy
! Component: 850  -  total flux cleaned = 0.0113262 Jy
! Component: 900  -  total flux cleaned = 0.0119282 Jy
! Component: 950  -  total flux cleaned = 0.0116934 Jy
! Component: 1000  -  total flux cleaned = 0.0115791 Jy
! Component: 1050  -  total flux cleaned = 0.011812 Jy
! Component: 1100  -  total flux cleaned = 0.0121526 Jy
! Component: 1150  -  total flux cleaned = 0.01204 Jy
! Component: 1200  -  total flux cleaned = 0.0121504 Jy
! Component: 1250  -  total flux cleaned = 0.0121516 Jy
! Component: 1300  -  total flux cleaned = 0.0124728 Jy
! Component: 1350  -  total flux cleaned = 0.0124712 Jy
! Component: 1400  -  total flux cleaned = 0.0122624 Jy
! Component: 1450  -  total flux cleaned = 0.012985 Jy
! Component: 1500  -  total flux cleaned = 0.0128819 Jy
! Component: 1550  -  total flux cleaned = 0.0124806 Jy
! Component: 1600  -  total flux cleaned = 0.0128803 Jy
! Component: 1650  -  total flux cleaned = 0.0129784 Jy
! Component: 1700  -  total flux cleaned = 0.012688 Jy
! Component: 1750  -  total flux cleaned = 0.0128846 Jy
! Component: 1800  -  total flux cleaned = 0.0129812 Jy
! Component: 1850  -  total flux cleaned = 0.0133574 Jy
! Component: 1900  -  total flux cleaned = 0.0131711 Jy
! Component: 1950  -  total flux cleaned = 0.0135401 Jy
! Component: 2000  -  total flux cleaned = 0.0135406 Jy
! Component: 2050  -  total flux cleaned = 0.0139912 Jy
! Component: 2100  -  total flux cleaned = 0.0142573 Jy
! Component: 2150  -  total flux cleaned = 0.0144334 Jy
! Component: 2200  -  total flux cleaned = 0.0143465 Jy
! Component: 2250  -  total flux cleaned = 0.014781 Jy
! Component: 2300  -  total flux cleaned = 0.0147794 Jy
! Component: 2350  -  total flux cleaned = 0.0152047 Jy
! Component: 2400  -  total flux cleaned = 0.0153734 Jy
! Component: 2450  -  total flux cleaned = 0.015791 Jy
! Component: 2500  -  total flux cleaned = 0.0156256 Jy
! Component: 2550  -  total flux cleaned = 0.0159543 Jy
! Component: 2600  -  total flux cleaned = 0.0161981 Jy
! Component: 2650  -  total flux cleaned = 0.0165199 Jy
! Component: 2700  -  total flux cleaned = 0.016839 Jy
! Component: 2750  -  total flux cleaned = 0.0169178 Jy
! Component: 2800  -  total flux cleaned = 0.0173885 Jy
! Component: 2850  -  total flux cleaned = 0.0173894 Jy
! Component: 2900  -  total flux cleaned = 0.0174679 Jy
! Component: 2950  -  total flux cleaned = 0.0178501 Jy
! Component: 3000  -  total flux cleaned = 0.0181526 Jy
! Component: 3050  -  total flux cleaned = 0.0185267 Jy
! Component: 3100  -  total flux cleaned = 0.0185259 Jy
! Component: 3150  -  total flux cleaned = 0.0184523 Jy
! Component: 3200  -  total flux cleaned = 0.0188181 Jy
! Component: 3250  -  total flux cleaned = 0.0189632 Jy
! Component: 3300  -  total flux cleaned = 0.0192514 Jy
! Component: 3350  -  total flux cleaned = 0.0196805 Jy
! Component: 3400  -  total flux cleaned = 0.0198222 Jy
! Component: 3450  -  total flux cleaned = 0.0201027 Jy
! Component: 3500  -  total flux cleaned = 0.0205903 Jy
! Component: 3550  -  total flux cleaned = 0.020521 Jy
! Component: 3600  -  total flux cleaned = 0.0206575 Jy
! Component: 3650  -  total flux cleaned = 0.0211336 Jy
! Component: 3700  -  total flux cleaned = 0.0211335 Jy
! Component: 3750  -  total flux cleaned = 0.0211346 Jy
! Component: 3800  -  total flux cleaned = 0.0217333 Jy
! Component: 3850  -  total flux cleaned = 0.0221951 Jy
! Component: 3900  -  total flux cleaned = 0.0223256 Jy
! Component: 3950  -  total flux cleaned = 0.0225202 Jy
! Component: 4000  -  total flux cleaned = 0.0228419 Jy
! Component: 4050  -  total flux cleaned = 0.0229698 Jy
! Total flux subtracted in 4096 components = 0.0235412 Jy
! Clean residual min=-0.004157 max=0.003755 Jy/beam
! Clean residual mean=0.000016 rms=0.001341 Jy/beam
! Combined flux in latest and established models = 2.8291 Jy
keep
! Adding 407 model components to the UV plane model.
! The established model now contains 794 components and 2.8291 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1829+4844_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.345 x 5.117 at -4.002 degrees (North through East)
! Clean map  min=-0.0071893  max=1.3258 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1829+4844_S_map.fits
wmodel /vlbi/uf001/uva//J1829+4844_S_map.mod
! Writing 794 model components to file: /vlbi/uf001/uva//J1829+4844_S_map.mod
wobs   /vlbi/uf001/uva//J1829+4844_S_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1829+4844_S_uvs.fits
wwins  /vlbi/uf001/uva//J1829+4844_S_map.win
! wwins: Wrote 11 windows to /vlbi/uf001/uva//J1829+4844_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 1.32583 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00133905 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.302993 0.302993 0.605986 1.21197 2.42394 4.84789 9.69578 19.3916 38.7831 77.5662
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       1.325 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  990.121 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1829+4844_S_dfm.log closed on Mon Jan 14 04:39:56 2019