! Started logfile: /vlbi/uf001/uva//J0449+1754_X_dfm.log on Sun Jan 13 22:20:41 2019
float field_size
field_size =  1024
float field_cell
field_cell =   0.2000
float taper_size
taper_size =   70.0
float freq
freq       =    8.42800
obs     /vlbi/uf001/uva//J0449+1754_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J0449+1754_X_uva.fits
! AN table 1: 82 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.642818 visibilities/baseline/integration-bin.
! Found source: J0449+1754
! 
! There are 12 IFs, and a total of 12 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1    8.428e+09      3.2e+07          1      3.2e+07
!  02        2     8.46e+09      3.2e+07          1      3.2e+07
!  03        3    8.492e+09      3.2e+07          1      3.2e+07
!  04        4    8.524e+09      3.2e+07          1      3.2e+07
!  05        5    8.588e+09      3.2e+07          1      3.2e+07
!  06        6     8.62e+09      3.2e+07          1      3.2e+07
!  07        7    8.684e+09      3.2e+07          1      3.2e+07
!  08        8    8.716e+09      3.2e+07          1      3.2e+07
!  09        9     8.78e+09      3.2e+07          1      3.2e+07
!  10       10    8.812e+09      3.2e+07          1      3.2e+07
!  11       11    8.844e+09      3.2e+07          1      3.2e+07
!  12       12    8.876e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 134 lines of history.
! 
! Reading 28464 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 12 channels.
! Selecting polarization: RR,  channels: 1..12
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
! Reading IF 5 channels: 5..5
! Reading IF 6 channels: 6..6
! Reading IF 7 channels: 7..7
! Reading IF 8 channels: 8..8
! Reading IF 9 channels: 9..9
! Reading IF 10 channels: 10..10
! Reading IF 11 channels: 11..11
! Reading IF 12 channels: 12..12
print "field_size =", field_size
! field_size = 1024 
print "field_cell =", field_cell
! field_cell = 0.2 
print "taper_size =", taper_size
! taper_size = 70 
![@/opt64/bin/pima_mupet_01.dfm J0449+1754_X]
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 0.200x0.200 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 332 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 332 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 332 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 332 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 332 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 332 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 332 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 332 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 332 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 332 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 332 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 332 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.006278Jy  sigma=24.509677
! Fit after  self-cal, rms=0.896792Jy  sigma=21.853306
! 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=0.6842 mas, bmaj=1.52 mas, bpa=-5.341 degrees
! Estimated noise=0.352982 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 = 0.0762874 Jy
! Component: 100  -  total flux cleaned = 0.10339 Jy
! Total flux subtracted in 100 components = 0.10339 Jy
! Clean residual min=-0.004936 max=0.012005 Jy/beam
! Clean residual mean=-0.000003 rms=0.001310 Jy/beam
! Combined flux in latest and established models = 0.10339 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.10339 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.060784Jy  sigma=1.439265
! Fit after  self-cal, rms=0.060379Jy  sigma=1.429117
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0141298 Jy
! Component: 100  -  total flux cleaned = 0.0214884 Jy
! Total flux subtracted in 100 components = 0.0214884 Jy
! Clean residual min=-0.004077 max=0.005038 Jy/beam
! Clean residual mean=-0.000000 rms=0.000933 Jy/beam
! Combined flux in latest and established models = 0.124879 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 9 components and 0.124879 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.057113Jy  sigma=1.342068
! Fit after  self-cal, rms=0.057051Jy  sigma=1.340747
! 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=0.8768 mas, bmaj=1.744 mas, bpa=-4.287 degrees
! Estimated noise=0.199551 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 = 0.00388643 Jy
! Component: 100  -  total flux cleaned = 0.00505439 Jy
! Component: 150  -  total flux cleaned = 0.0051596 Jy
! Component: 200  -  total flux cleaned = 0.00516015 Jy
! Total flux subtracted in 200 components = 0.00516015 Jy
! Clean residual min=-0.003647 max=0.004375 Jy/beam
! Clean residual mean=-0.000001 rms=0.001011 Jy/beam
! Combined flux in latest and established models = 0.130039 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 11 components and 0.130039 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.056818Jy  sigma=1.333846
! Fit after  self-cal, rms=0.056809Jy  sigma=1.333672
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8768 x 1.744 at -4.287 degrees (North through East)
! Clean map  min=-0.0034615  max=0.10306 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        0.95     HN        0.89     KP        0.96     
!   LA        0.99     MK        1.03     NL        1.19     OV        0.96     
!   PT        1.00*    SC        0.97     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.98     HN        0.92     KP        0.98     
!   LA        0.95     MK        1.05     NL        1.22     OV        0.94     
!   PT        1.00*    SC        0.94     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.00     HN        0.88     KP        0.93     
!   LA        0.95     MK        1.05     NL        1.21     OV        0.96     
!   PT        1.00*    SC        0.96     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.98     HN        0.91     KP        1.01     
!   LA        0.97     MK        1.06     NL        1.22     OV        0.92     
!   PT        1.00*    SC        0.91     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        0.95     HN        0.91     KP        0.98     
!   LA        0.98     MK        1.03     NL        1.21     OV        0.98     
!   PT        1.00*    SC        0.91     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        0.96     HN        0.90     KP        0.98     
!   LA        0.98     MK        0.99     NL        1.20     OV        0.97     
!   PT        1.00*    SC        0.94     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        0.98     HN        0.92     KP        0.97     
!   LA        0.98     MK        1.01     NL        1.19     OV        0.94     
!   PT        1.00*    SC        0.99     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.98     HN        0.93     KP        1.00     
!   LA        0.98     MK        1.04     NL        1.20     OV        0.92     
!   PT        1.00*    SC        0.97     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        0.99     HN        0.87     KP        0.97     
!   LA        0.96     MK        1.05     NL        1.20     OV        0.94     
!   PT        1.00*    SC        0.93     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.98     HN        0.91     KP        0.96     
!   LA        1.00     MK        1.04     NL        1.19     OV        0.95     
!   PT        1.00*    SC        0.92     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.97     HN        0.92     KP        1.00     
!   LA        0.96     MK        1.04     NL        1.20     OV        0.95     
!   PT        1.00*    SC        0.92     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.99     HN        0.91     KP        0.94     
!   LA        0.97     MK        0.97     NL        1.23     OV        0.95     
!   PT        1.00*    SC        0.93     
! 
! 
! Fit before self-cal, rms=0.056809Jy  sigma=1.333672
! Fit after  self-cal, rms=0.055372Jy  sigma=1.303260
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8713 mas, bmaj=1.744 mas, bpa=-3.556 degrees
! Estimated noise=0.197223 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 = 0.000290277 Jy
! Component: 100  -  total flux cleaned = 2.48858e-05 Jy
! Component: 150  -  total flux cleaned = 2.43406e-05 Jy
! Component: 200  -  total flux cleaned = 5.21136e-05 Jy
! Total flux subtracted in 200 components = 5.21136e-05 Jy
! Clean residual min=-0.003238 max=0.003928 Jy/beam
! Clean residual mean=-0.000002 rms=0.000792 Jy/beam
! Combined flux in latest and established models = 0.130091 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 19 components and 0.130091 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.055333Jy  sigma=1.301809
! Fit after  self-cal, rms=0.055380Jy  sigma=1.301292
! 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.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.055380Jy  sigma=1.301292
! Fit after  self-cal, rms=0.056687Jy  sigma=1.255376
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8869 mas, bmaj=1.73 mas, bpa=-3.219 degrees
! Estimated noise=0.199329 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00040939 Jy
! Component: 100  -  total flux cleaned = 0.000458492 Jy
! Component: 150  -  total flux cleaned = 0.000459746 Jy
! Component: 200  -  total flux cleaned = 0.000444166 Jy
! Total flux subtracted in 200 components = 0.000444166 Jy
! Clean residual min=-0.001080 max=0.001241 Jy/beam
! Clean residual mean=0.000000 rms=0.000263 Jy/beam
! Combined flux in latest and established models = 0.130535 Jy
selfcal
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 27 components and 0.130535 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.056653Jy  sigma=1.255150
! Fit after  self-cal, rms=0.056767Jy  sigma=1.254502
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 (-30.4, 45.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00107468 Jy
! Component: 100  -  total flux cleaned = 0.00138764 Jy
! Component: 150  -  total flux cleaned = 0.00153017 Jy
! Component: 200  -  total flux cleaned = 0.0016164 Jy
! Total flux subtracted in 200 components = 0.0016164 Jy
! Clean residual min=-0.001039 max=0.001146 Jy/beam
! Clean residual mean=0.000000 rms=0.000250 Jy/beam
! Combined flux in latest and established models = 0.132152 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 38 components and 0.132152 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.056737Jy  sigma=1.253932
! Fit after  self-cal, rms=0.056735Jy  sigma=1.253850
! Inverting map 
! Added new window around map position (-3.2, 1.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000971885 Jy
! Component: 100  -  total flux cleaned = 0.00120168 Jy
! Component: 150  -  total flux cleaned = 0.00131247 Jy
! Component: 200  -  total flux cleaned = 0.00141189 Jy
! Total flux subtracted in 200 components = 0.00141189 Jy
! Clean residual min=-0.001120 max=0.000985 Jy/beam
! Clean residual mean=-0.000000 rms=0.000242 Jy/beam
! Combined flux in latest and established models = 0.133563 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 54 components and 0.133563 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.056704Jy  sigma=1.253311
! Fit after  self-cal, rms=0.056700Jy  sigma=1.253281
! 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.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.056700Jy  sigma=1.253281
! Fit after  self-cal, rms=0.057333Jy  sigma=1.252903
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8892 mas, bmaj=1.726 mas, bpa=-2.891 degrees
! Estimated noise=0.199871 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000398732 Jy
! Component: 100  -  total flux cleaned = 0.000576388 Jy
! Component: 150  -  total flux cleaned = 0.00065647 Jy
! Component: 200  -  total flux cleaned = 0.000694537 Jy
! Total flux subtracted in 200 components = 0.000694537 Jy
! Clean residual min=-0.001050 max=0.000977 Jy/beam
! Clean residual mean=-0.000000 rms=0.000236 Jy/beam
! Combined flux in latest and established models = 0.134258 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 61 components and 0.134258 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.057307Jy  sigma=1.252695
! Fit after  self-cal, rms=0.057317Jy  sigma=1.252671
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 = 4.86879e-05 Jy
! Component: 100  -  total flux cleaned = 0.000119543 Jy
! Component: 150  -  total flux cleaned = 0.000136428 Jy
! Component: 200  -  total flux cleaned = 0.000200719 Jy
! Total flux subtracted in 200 components = 0.000200719 Jy
! Clean residual min=-0.001045 max=0.000965 Jy/beam
! Clean residual mean=-0.000000 rms=0.000233 Jy/beam
! Combined flux in latest and established models = 0.134459 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 66 components and 0.134459 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.057301Jy  sigma=1.252543
! Fit after  self-cal, rms=0.057300Jy  sigma=1.252532
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 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.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.057300Jy  sigma=1.252532
! Fit after  self-cal, rms=0.057505Jy  sigma=1.252476
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.032 mas, bmaj=2.6 mas, bpa=5.556 degrees
! Estimated noise=0.257893 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000418134 Jy
! Component: 100  -  total flux cleaned = 0.000613332 Jy
! Component: 150  -  total flux cleaned = 0.00071792 Jy
! Component: 200  -  total flux cleaned = 0.000819496 Jy
! Total flux subtracted in 200 components = 0.000819496 Jy
! Clean residual min=-0.001122 max=0.001087 Jy/beam
! Clean residual mean=-0.000000 rms=0.000263 Jy/beam
! Combined flux in latest and established models = 0.135278 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 80 components and 0.135278 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.057507Jy  sigma=1.252448
! Fit after  self-cal, rms=0.057509Jy  sigma=1.252438
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 = 0.000103595 Jy
! Component: 100  -  total flux cleaned = 0.000179844 Jy
! Component: 150  -  total flux cleaned = 0.000256393 Jy
! Component: 200  -  total flux cleaned = 0.000326217 Jy
! Total flux subtracted in 200 components = 0.000326217 Jy
! Clean residual min=-0.001120 max=0.001089 Jy/beam
! Clean residual mean=-0.000000 rms=0.000260 Jy/beam
! Combined flux in latest and established models = 0.135604 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 92 components and 0.135604 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.057510Jy  sigma=1.252435
! Fit after  self-cal, rms=0.057510Jy  sigma=1.252428
! 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=0.8902 mas, bmaj=1.725 mas, bpa=-2.691 degrees
! Estimated noise=0.200268 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8902 x 1.725 at -2.691 degrees (North through East)
! Clean map  min=-0.00094726  max=0.10324 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=0.703 mas, bmaj=1.496 mas, bpa=-4.139 degrees
! Estimated noise=0.355717 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0770814 Jy
! Component: 100  -  total flux cleaned = 0.105354 Jy
! Component: 150  -  total flux cleaned = 0.118994 Jy
! Component: 200  -  total flux cleaned = 0.125815 Jy
! Total flux subtracted in 200 components = 0.125815 Jy
! Clean residual min=-0.002225 max=0.003116 Jy/beam
! Clean residual mean=-0.000000 rms=0.000510 Jy/beam
! Combined flux in latest and established models = 0.125815 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 7 model components to the UV plane model.
! The established model now contains 7 components and 0.125815 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8902 mas, bmaj=1.725 mas, bpa=-2.691 degrees
! Estimated noise=0.200268 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 = 0.00368286 Jy
! Component: 100  -  total flux cleaned = 0.00559835 Jy
! Component: 150  -  total flux cleaned = 0.00688927 Jy
! Component: 200  -  total flux cleaned = 0.00776708 Jy
! Total flux subtracted in 200 components = 0.00776708 Jy
! Clean residual min=-0.001066 max=0.001041 Jy/beam
! Clean residual mean=-0.000000 rms=0.000252 Jy/beam
! Combined flux in latest and established models = 0.133582 Jy
! Adding 15 model components to the UV plane model.
! The established model now contains 19 components and 0.133582 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.032 mas, bmaj=2.6 mas, bpa=5.556 degrees
! Estimated noise=0.257893 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000797903 Jy
! Component: 100  -  total flux cleaned = 0.00114256 Jy
! Component: 150  -  total flux cleaned = 0.00148202 Jy
! Component: 200  -  total flux cleaned = 0.00174712 Jy
! Total flux subtracted in 200 components = 0.00174712 Jy
! Clean residual min=-0.001168 max=0.001165 Jy/beam
! Clean residual mean=0.000000 rms=0.000268 Jy/beam
! Combined flux in latest and established models = 0.135329 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 = 0.000211581 Jy
! Component: 100  -  total flux cleaned = 0.000310346 Jy
! Component: 150  -  total flux cleaned = 0.000355359 Jy
! Component: 200  -  total flux cleaned = 0.000386861 Jy
! Total flux subtracted in 200 components = 0.000386861 Jy
! Clean residual min=-0.001174 max=0.001162 Jy/beam
! Clean residual mean=0.000000 rms=0.000263 Jy/beam
! Combined flux in latest and established models = 0.135716 Jy
! Adding 39 model components to the UV plane model.
! The established model now contains 56 components and 0.135716 Jy
! Inverting map 
! Added new window around map position (-49.4, 14).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000758802 Jy
! Component: 100  -  total flux cleaned = 0.00103572 Jy
! Component: 150  -  total flux cleaned = 0.00126919 Jy
! Component: 200  -  total flux cleaned = 0.00151607 Jy
! Total flux subtracted in 200 components = 0.00151607 Jy
! Clean residual min=-0.001041 max=0.001024 Jy/beam
! Clean residual mean=0.000000 rms=0.000238 Jy/beam
! Combined flux in latest and established models = 0.137232 Jy
! Adding 29 model components to the UV plane model.
! The established model now contains 83 components and 0.137232 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8902 mas, bmaj=1.725 mas, bpa=-2.691 degrees
! Estimated noise=0.200268 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -5.62756e-06 Jy
! Component: 100  -  total flux cleaned = 9.45992e-05 Jy
! Component: 150  -  total flux cleaned = 0.000235104 Jy
! Component: 200  -  total flux cleaned = 0.000301771 Jy
! Total flux subtracted in 200 components = 0.000301771 Jy
! Clean residual min=-0.000987 max=0.000944 Jy/beam
! Clean residual mean=0.000000 rms=0.000229 Jy/beam
! Combined flux in latest and established models = 0.137534 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 102 components and 0.137534 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.057499Jy  sigma=1.252604
! Fit after  self-cal, rms=0.057494Jy  sigma=1.252476
wmodel J0449+1754_X_map.mod
! Writing 102 model components to file: J0449+1754_X_map.mod
wobs   J0449+1754_X_uvs.fits
! Writing UV FITS file: J0449+1754_X_uvs.fits
wwins  J0449+1754_X_map.win
! wwins: Wrote 4 windows to J0449+1754_X_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 = -0.000255729 Jy
! Component: 100  -  total flux cleaned = -0.000374707 Jy
! Component: 150  -  total flux cleaned = -0.000504479 Jy
! Component: 200  -  total flux cleaned = -0.000598737 Jy
! Component: 250  -  total flux cleaned = -0.000706018 Jy
! Component: 300  -  total flux cleaned = -0.000750833 Jy
! Component: 350  -  total flux cleaned = -0.000838533 Jy
! Component: 400  -  total flux cleaned = -0.000896082 Jy
! Component: 450  -  total flux cleaned = -0.000938419 Jy
! Component: 500  -  total flux cleaned = -0.000966161 Jy
! Component: 550  -  total flux cleaned = -0.000966334 Jy
! Component: 600  -  total flux cleaned = -0.00100728 Jy
! Component: 650  -  total flux cleaned = -0.00102083 Jy
! Component: 700  -  total flux cleaned = -0.00107365 Jy
! Component: 750  -  total flux cleaned = -0.00104776 Jy
! Component: 800  -  total flux cleaned = -0.00108647 Jy
! Component: 850  -  total flux cleaned = -0.0010737 Jy
! Component: 900  -  total flux cleaned = -0.00111122 Jy
! Component: 950  -  total flux cleaned = -0.00106163 Jy
! Component: 1000  -  total flux cleaned = -0.00107393 Jy
! Component: 1050  -  total flux cleaned = -0.00106173 Jy
! Component: 1100  -  total flux cleaned = -0.0010975 Jy
! Component: 1150  -  total flux cleaned = -0.00102613 Jy
! Component: 1200  -  total flux cleaned = -0.00100264 Jy
! Component: 1250  -  total flux cleaned = -0.000967761 Jy
! Component: 1300  -  total flux cleaned = -0.000956197 Jy
! Component: 1350  -  total flux cleaned = -0.000922034 Jy
! Component: 1400  -  total flux cleaned = -0.000876704 Jy
! Component: 1450  -  total flux cleaned = -0.000876791 Jy
! Component: 1500  -  total flux cleaned = -0.00085449 Jy
! Component: 1550  -  total flux cleaned = -0.000865522 Jy
! Component: 1600  -  total flux cleaned = -0.000810811 Jy
! Component: 1650  -  total flux cleaned = -0.000789106 Jy
! Component: 1700  -  total flux cleaned = -0.000756872 Jy
! Component: 1750  -  total flux cleaned = -0.000725063 Jy
! Component: 1800  -  total flux cleaned = -0.000714455 Jy
! Component: 1850  -  total flux cleaned = -0.000703883 Jy
! Component: 1900  -  total flux cleaned = -0.000652056 Jy
! Component: 1950  -  total flux cleaned = -0.000652068 Jy
! Component: 2000  -  total flux cleaned = -0.000631617 Jy
! Component: 2050  -  total flux cleaned = -0.00064171 Jy
! Component: 2100  -  total flux cleaned = -0.000591324 Jy
! Component: 2150  -  total flux cleaned = -0.000641324 Jy
! Component: 2200  -  total flux cleaned = -0.000611449 Jy
! Component: 2250  -  total flux cleaned = -0.000640951 Jy
! Component: 2300  -  total flux cleaned = -0.000631038 Jy
! Component: 2350  -  total flux cleaned = -0.000640792 Jy
! Component: 2400  -  total flux cleaned = -0.000631086 Jy
! Component: 2450  -  total flux cleaned = -0.00061182 Jy
! Component: 2500  -  total flux cleaned = -0.000602289 Jy
! Component: 2550  -  total flux cleaned = -0.00062131 Jy
! Component: 2600  -  total flux cleaned = -0.000621382 Jy
! Component: 2650  -  total flux cleaned = -0.000630781 Jy
! Component: 2700  -  total flux cleaned = -0.000621481 Jy
! Component: 2750  -  total flux cleaned = -0.000621457 Jy
! Component: 2800  -  total flux cleaned = -0.000621528 Jy
! Component: 2850  -  total flux cleaned = -0.000658078 Jy
! Component: 2900  -  total flux cleaned = -0.000630857 Jy
! Component: 2950  -  total flux cleaned = -0.000621924 Jy
! Component: 3000  -  total flux cleaned = -0.000621871 Jy
! Component: 3050  -  total flux cleaned = -0.000675302 Jy
! Component: 3100  -  total flux cleaned = -0.000657717 Jy
! Component: 3150  -  total flux cleaned = -0.000675348 Jy
! Component: 3200  -  total flux cleaned = -0.000692861 Jy
! Component: 3250  -  total flux cleaned = -0.000701512 Jy
! Component: 3300  -  total flux cleaned = -0.00067558 Jy
! Component: 3350  -  total flux cleaned = -0.000692878 Jy
! Component: 3400  -  total flux cleaned = -0.000684292 Jy
! Component: 3450  -  total flux cleaned = -0.000675737 Jy
! Component: 3500  -  total flux cleaned = -0.000650389 Jy
! Component: 3550  -  total flux cleaned = -0.000675619 Jy
! Component: 3600  -  total flux cleaned = -0.000717472 Jy
! Component: 3650  -  total flux cleaned = -0.000734072 Jy
! Component: 3700  -  total flux cleaned = -0.000659421 Jy
! Component: 3750  -  total flux cleaned = -0.000684147 Jy
! Component: 3800  -  total flux cleaned = -0.00066778 Jy
! Component: 3850  -  total flux cleaned = -0.000684077 Jy
! Component: 3900  -  total flux cleaned = -0.000675964 Jy
! Component: 3950  -  total flux cleaned = -0.000643672 Jy
! Component: 4000  -  total flux cleaned = -0.000659773 Jy
! Component: 4050  -  total flux cleaned = -0.00066781 Jy
! Total flux subtracted in 4096 components = -0.000635918 Jy
! Clean residual min=-0.000460 max=0.000532 Jy/beam
! Clean residual mean=-0.000000 rms=0.000136 Jy/beam
! Combined flux in latest and established models = 0.136898 Jy
keep
! Adding 328 model components to the UV plane model.
! The established model now contains 430 components and 0.136898 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J0449+1754_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8902 x 1.725 at -2.691 degrees (North through East)
! Clean map  min=-0.00078331  max=0.10335 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J0449+1754_X_map.fits
wmodel /vlbi/uf001/uva//J0449+1754_X_map.mod
! Writing 430 model components to file: /vlbi/uf001/uva//J0449+1754_X_map.mod
wobs   /vlbi/uf001/uva//J0449+1754_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J0449+1754_X_uvs.fits
wwins  /vlbi/uf001/uva//J0449+1754_X_map.win
! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0449+1754_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.103346 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000135554 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.393496 0.393496 0.786991 1.57398 3.14796 6.29593 12.5919 25.1837 50.3674
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.103 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  762.397 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J0449+1754_X_dfm.log closed on Sun Jan 13 22:20:47 2019