! Started logfile: J0646+4451_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:38:40 2016
obs J0646+4451_X_2014_12_20_pus_uva.fits
! Reading UV FITS file: J0646+4451_X_2014_12_20_pus_uva.fits
! AN table 1: 45 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.836049 visibilities/baseline/integration-bin.
! Found source: J0646+4451
! 
! 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  8.44388e+09      3.2e+07          1      3.2e+07
!  02        2  8.47588e+09      3.2e+07          1      3.2e+07
!  03        3  8.50788e+09      3.2e+07          1      3.2e+07
!  04        4  8.53988e+09      3.2e+07          1      3.2e+07
!  05        5  8.60388e+09      3.2e+07          1      3.2e+07
!  06        6  8.63588e+09      3.2e+07          1      3.2e+07
!  07        7  8.69988e+09      3.2e+07          1      3.2e+07
!  08        8  8.73188e+09      3.2e+07          1      3.2e+07
!  09        9  8.79588e+09      3.2e+07          1      3.2e+07
!  10       10  8.82788e+09      3.2e+07          1      3.2e+07
!  11       11  8.85988e+09      3.2e+07          1      3.2e+07
!  12       12  8.89188e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 364 lines of history.
! 
! Reading 20316 visibilities.
select I
! Polarization I is unavailable.
! 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 = 512 
print "field_cell =",field_cell
! field_cell = 0.2 
print "taper_size =",taper_size
! taper_size = 70 
![@muppet J0646+4451_X_2014_12_20_pus]
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
mapsize field_size, field_cell
! Map grid = 512x512 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 41 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 41 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 41 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 41 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 41 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 41 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 41 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 41 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 41 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 41 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 41 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 41 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.828297Jy  sigma=0.010874
! Fit after  self-cal, rms=0.819100Jy  sigma=0.010780
! 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=0.8095 mas, bmaj=1.14 mas, bpa=-29.46 degrees
! Estimated noise=669.153 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 = 1.1437 Jy
! Component: 100  -  total flux cleaned = 1.5827 Jy
! Total flux subtracted in 100 components = 1.5827 Jy
! Clean residual min=-0.060967 max=0.201226 Jy/beam
! Clean residual mean=-0.000175 rms=0.021045 Jy/beam
! Combined flux in latest and established models = 1.5827 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 1.5827 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=0.418835Jy  sigma=0.005539
! Fit after  self-cal, rms=0.416064Jy  sigma=0.005521
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.224247 Jy
! Component: 100  -  total flux cleaned = 0.340194 Jy
! Total flux subtracted in 100 components = 0.340194 Jy
! Clean residual min=-0.041067 max=0.065625 Jy/beam
! Clean residual mean=-0.000020 rms=0.010358 Jy/beam
! Combined flux in latest and established models = 1.92289 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 10 components and 1.92289 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=0.246006Jy  sigma=0.003078
! Fit after  self-cal, rms=0.243969Jy  sigma=0.003064
! Inverting map 
! Added new window around map position (1.2, 0).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0729114 Jy
! Component: 100  -  total flux cleaned = 0.117696 Jy
! Total flux subtracted in 100 components = 0.117696 Jy
! Clean residual min=-0.045566 max=0.037565 Jy/beam
! Clean residual mean=0.000045 rms=0.008036 Jy/beam
! Combined flux in latest and established models = 2.04059 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 18 components and 2.04059 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=0.216068Jy  sigma=0.002619
! Fit after  self-cal, rms=0.215216Jy  sigma=0.002612
! 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=1.036 mas, bmaj=1.416 mas, bpa=-28.59 degrees
! Estimated noise=415.701 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 = 0.0468754 Jy
! Component: 100  -  total flux cleaned = 0.0715733 Jy
! Component: 150  -  total flux cleaned = 0.0800526 Jy
! Component: 200  -  total flux cleaned = 0.0848496 Jy
! Total flux subtracted in 200 components = 0.0848496 Jy
! Clean residual min=-0.047021 max=0.037317 Jy/beam
! Clean residual mean=0.000346 rms=0.008882 Jy/beam
! Combined flux in latest and established models = 2.12544 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 28 components and 2.12544 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=0.207551Jy  sigma=0.002456
! Fit after  self-cal, rms=0.207242Jy  sigma=0.002452
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.05     HN        1.02     KP        1.11     
!   LA        0.97     MK        0.93     NL        0.92     OV        0.94     
!   PT        1.09     SC        1.08     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.05     HN        1.04     KP        1.05     
!   LA        0.97     MK        0.92     NL        0.92     OV        0.93     
!   PT        1.04     SC        1.08     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.05     HN        1.04     KP        0.99     
!   LA        1.00     MK        0.94     NL        0.92     OV        0.93     
!   PT        1.02     SC        1.08     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.03     HN        1.03     KP        0.95     
!   LA        1.00     MK        0.93     NL        0.92     OV        0.92     
!   PT        1.04     SC        1.09     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.04     HN        0.99     KP        0.90     
!   LA        1.00     MK        0.95     NL        0.94     OV        0.94     
!   PT        1.05     SC        1.07     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.08     HN        1.03     KP        0.90     
!   LA        0.99     MK        0.95     NL        0.94     OV        0.96     
!   PT        1.03     SC        1.08     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.17     HN        1.16     KP        0.89     
!   LA        1.01     MK        0.99     NL        0.98     OV        1.01     
!   PT        1.11     SC        1.15     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.10     HN        1.09     KP        0.90     
!   LA        0.99     MK        0.95     NL        0.94     OV        0.97     
!   PT        1.04     SC        1.09     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.06     HN        1.09     KP        0.93     
!   LA        1.00     MK        0.94     NL        0.94     OV        0.98     
!   PT        1.06     SC        1.05     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.06     HN        1.08     KP        0.96     
!   LA        1.02     MK        0.96     NL        0.94     OV        0.96     
!   PT        1.05     SC        1.05     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.07     HN        1.07     KP        1.00     
!   LA        1.02     MK        0.97     NL        0.94     OV        0.97     
!   PT        1.06     SC        1.07     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.07     HN        1.05     KP        1.04     
!   LA        1.01     MK        0.96     NL        0.95     OV        0.96     
!   PT        1.07     SC        1.07     
! 
! 
! Fit before self-cal, rms=0.207242Jy  sigma=0.002452
! Fit after  self-cal, rms=0.157060Jy  sigma=0.001676
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.029 mas, bmaj=1.433 mas, bpa=-29.73 degrees
! Estimated noise=412.432 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 = -0.00122814 Jy
! Component: 100  -  total flux cleaned = -0.00154853 Jy
! Component: 150  -  total flux cleaned = -0.00186869 Jy
! Component: 200  -  total flux cleaned = -0.00187147 Jy
! Total flux subtracted in 200 components = -0.00187147 Jy
! Clean residual min=-0.018770 max=0.016831 Jy/beam
! Clean residual mean=0.000066 rms=0.004325 Jy/beam
! Combined flux in latest and established models = 2.12357 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 42 components and 2.12357 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=0.154596Jy  sigma=0.001664
! Fit after  self-cal, rms=0.154524Jy  sigma=0.001662
! 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=0.154524Jy  sigma=0.001662
! Fit after  self-cal, rms=0.137843Jy  sigma=0.001499
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.03 mas, bmaj=1.423 mas, bpa=-29.37 degrees
! Estimated noise=412.243 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00332323 Jy
! Component: 100  -  total flux cleaned = -0.00335339 Jy
! Component: 150  -  total flux cleaned = -0.00317923 Jy
! Component: 200  -  total flux cleaned = -0.00304224 Jy
! Total flux subtracted in 200 components = -0.00304224 Jy
! Clean residual min=-0.008463 max=0.005910 Jy/beam
! Clean residual mean=-0.000003 rms=0.001665 Jy/beam
! Combined flux in latest and established models = 2.12053 Jy
selfcal
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 47 components and 2.12053 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=0.137327Jy  sigma=0.001492
! Fit after  self-cal, rms=0.137285Jy  sigma=0.001491
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 = -0.000706054 Jy
! Component: 100  -  total flux cleaned = -0.000590429 Jy
! Component: 150  -  total flux cleaned = -0.000393122 Jy
! Component: 200  -  total flux cleaned = -0.00039004 Jy
! Total flux subtracted in 200 components = -0.00039004 Jy
! Clean residual min=-0.008292 max=0.005827 Jy/beam
! Clean residual mean=-0.000005 rms=0.001620 Jy/beam
! Combined flux in latest and established models = 2.12014 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 47 components and 2.12014 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=0.137141Jy  sigma=0.001488
! Fit after  self-cal, rms=0.137118Jy  sigma=0.001488
! 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=0.137118Jy  sigma=0.001488
! Fit after  self-cal, rms=0.133934Jy  sigma=0.001458
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.03 mas, bmaj=1.42 mas, bpa=-29.28 degrees
! Estimated noise=412.262 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0023348 Jy
! Component: 100  -  total flux cleaned = -0.00233563 Jy
! Component: 150  -  total flux cleaned = -0.00223329 Jy
! Component: 200  -  total flux cleaned = -0.00206552 Jy
! Total flux subtracted in 200 components = -0.00206552 Jy
! Clean residual min=-0.005684 max=0.004846 Jy/beam
! Clean residual mean=0.000012 rms=0.001181 Jy/beam
! Combined flux in latest and established models = 2.11807 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 49 components and 2.11807 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=0.133764Jy  sigma=0.001455
! Fit after  self-cal, rms=0.133743Jy  sigma=0.001455
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 = -0.000514397 Jy
! Component: 100  -  total flux cleaned = -0.000449931 Jy
! Component: 150  -  total flux cleaned = -0.00038413 Jy
! Component: 200  -  total flux cleaned = -0.000323015 Jy
! Total flux subtracted in 200 components = -0.000323015 Jy
! Clean residual min=-0.005565 max=0.004662 Jy/beam
! Clean residual mean=0.000010 rms=0.001156 Jy/beam
! Combined flux in latest and established models = 2.11775 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 50 components and 2.11775 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=0.133673Jy  sigma=0.001454
! Fit after  self-cal, rms=0.133662Jy  sigma=0.001454
! 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=0.133662Jy  sigma=0.001454
! Fit after  self-cal, rms=0.132541Jy  sigma=0.001442
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.272 mas, bmaj=2.558 mas, bpa=-39.97 degrees
! Estimated noise=496.469 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00117866 Jy
! Component: 100  -  total flux cleaned = -0.00147464 Jy
! Component: 150  -  total flux cleaned = -0.00160172 Jy
! Component: 200  -  total flux cleaned = -0.00156603 Jy
! Total flux subtracted in 200 components = -0.00156603 Jy
! Clean residual min=-0.003746 max=0.004307 Jy/beam
! Clean residual mean=0.000026 rms=0.001032 Jy/beam
! Combined flux in latest and established models = 2.11618 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 56 components and 2.11618 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=0.132510Jy  sigma=0.001441
! Fit after  self-cal, rms=0.132488Jy  sigma=0.001441
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 (-16.2, 5.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00329096 Jy
! Component: 100  -  total flux cleaned = 0.00409906 Jy
! Component: 150  -  total flux cleaned = 0.00386069 Jy
! Component: 200  -  total flux cleaned = 0.00357714 Jy
! Total flux subtracted in 200 components = 0.00357714 Jy
! Clean residual min=-0.003306 max=0.003069 Jy/beam
! Clean residual mean=0.000045 rms=0.000874 Jy/beam
! Combined flux in latest and established models = 2.11976 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 82 components and 2.11976 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=0.132325Jy  sigma=0.001439
! Fit after  self-cal, rms=0.132311Jy  sigma=0.001439
! 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=1.03 mas, bmaj=1.419 mas, bpa=-29.24 degrees
! Estimated noise=412.196 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.03 x 1.419 at -29.24 degrees (North through East)
! Clean map  min=-0.0034127  max=1.5693 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true
  clean clean_niter,clean_gain
  selfcal
  flux_cutoff = imstat(rms) * dynam
  repeat
    if (peak(flux) > flux_cutoff) peakwin win_mult
    clean clean_niter,clean_gain
    flux_cutoff = imstat(rms) * dynam
    selfcal
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true
  end if
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! 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=0.132311Jy  sigma=0.001439
! Fit after  self-cal, rms=0.084707Jy  sigma=0.000737
! Inverting map and beam 
! Estimated beam: bmin=1.03 mas, bmaj=1.418 mas, bpa=-29.18 degrees
! Estimated noise=412.318 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00134589 Jy
! Component: 100  -  total flux cleaned = -0.00157002 Jy
! Component: 150  -  total flux cleaned = -0.00163669 Jy
! Component: 200  -  total flux cleaned = -0.00169723 Jy
! Total flux subtracted in 200 components = -0.00169723 Jy
! Clean residual min=-0.002746 max=0.002147 Jy/beam
! Clean residual mean=0.000025 rms=0.000539 Jy/beam
! Combined flux in latest and established models = 2.11806 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 99 components and 2.11806 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=0.084566Jy  sigma=0.000735
! Fit after  self-cal, rms=0.084559Jy  sigma=0.000735
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000236443 Jy
! Component: 100  -  total flux cleaned = -0.000127976 Jy
! Component: 150  -  total flux cleaned = -0.000179496 Jy
! Component: 200  -  total flux cleaned = -0.000131371 Jy
! Total flux subtracted in 200 components = -0.000131371 Jy
! Clean residual min=-0.002460 max=0.002014 Jy/beam
! Clean residual mean=0.000024 rms=0.000513 Jy/beam
! Combined flux in latest and established models = 2.11793 Jy
! Performing phase self-cal
! Adding 34 model components to the UV plane model.
! The established model now contains 111 components and 2.11793 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=0.084477Jy  sigma=0.000734
! Fit after  self-cal, rms=0.084470Jy  sigma=0.000734
! Inverting map 
! Performing amp+phase self-cal
! 
! 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=0.084470Jy  sigma=0.000734
! Fit after  self-cal, rms=0.084584Jy  sigma=0.000734
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=0.8054 mas, bmaj=1.142 mas, bpa=-29.9 degrees
! Estimated noise=666.706 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.1431 Jy
! Component: 100  -  total flux cleaned = 1.58777 Jy
! Component: 150  -  total flux cleaned = 1.81361 Jy
! Component: 200  -  total flux cleaned = 1.93336 Jy
! Total flux subtracted in 200 components = 1.93336 Jy
! Clean residual min=-0.017194 max=0.058753 Jy/beam
! Clean residual mean=-0.000082 rms=0.006159 Jy/beam
! Combined flux in latest and established models = 1.93336 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 14 model components to the UV plane model.
! The established model now contains 14 components and 1.93336 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.03 mas, bmaj=1.418 mas, bpa=-29.18 degrees
! Estimated noise=412.365 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 = 0.0883241 Jy
! Component: 100  -  total flux cleaned = 0.130264 Jy
! Component: 150  -  total flux cleaned = 0.151801 Jy
! Component: 200  -  total flux cleaned = 0.163623 Jy
! Total flux subtracted in 200 components = 0.163623 Jy
! Clean residual min=-0.004316 max=0.006650 Jy/beam
! Clean residual mean=-0.000029 rms=0.000980 Jy/beam
! Combined flux in latest and established models = 2.09698 Jy
! Adding 22 model components to the UV plane model.
! The established model now contains 26 components and 2.09698 Jy
! Inverting map 
! Added new window around map position (-1.2, -0.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00729128 Jy
! Component: 100  -  total flux cleaned = 0.0103513 Jy
! Component: 150  -  total flux cleaned = 0.0124453 Jy
! Component: 200  -  total flux cleaned = 0.0143122 Jy
! Total flux subtracted in 200 components = 0.0143122 Jy
! Clean residual min=-0.002795 max=0.003172 Jy/beam
! Clean residual mean=0.000011 rms=0.000641 Jy/beam
! Combined flux in latest and established models = 2.1113 Jy
! Adding 23 model components to the UV plane model.
! The established model now contains 41 components and 2.1113 Jy
! Inverting map 
! Added new window around map position (2.8, 0).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00148521 Jy
! Component: 100  -  total flux cleaned = 0.00169883 Jy
! Component: 150  -  total flux cleaned = 0.00190444 Jy
! Component: 200  -  total flux cleaned = 0.00219765 Jy
! Total flux subtracted in 200 components = 0.00219765 Jy
! Clean residual min=-0.002599 max=0.002269 Jy/beam
! Clean residual mean=0.000018 rms=0.000571 Jy/beam
! Combined flux in latest and established models = 2.11349 Jy
! Adding 32 model components to the UV plane model.
! The established model now contains 63 components and 2.11349 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=2.273 mas, bmaj=2.559 mas, bpa=-40.03 degrees
! Estimated noise=496.556 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00122397 Jy
! Component: 100  -  total flux cleaned = 0.00181144 Jy
! Component: 150  -  total flux cleaned = 0.00224737 Jy
! Component: 200  -  total flux cleaned = 0.00235212 Jy
! Total flux subtracted in 200 components = 0.00235212 Jy
! Clean residual min=-0.001612 max=0.001703 Jy/beam
! Clean residual mean=0.000053 rms=0.000476 Jy/beam
! Combined flux in latest and established models = 2.11584 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 = 0.000126696 Jy
! Component: 100  -  total flux cleaned = 0.000185068 Jy
! Component: 150  -  total flux cleaned = 0.000267545 Jy
! Component: 200  -  total flux cleaned = 0.000345423 Jy
! Total flux subtracted in 200 components = 0.000345423 Jy
! Clean residual min=-0.001557 max=0.001709 Jy/beam
! Clean residual mean=0.000055 rms=0.000461 Jy/beam
! Combined flux in latest and established models = 2.11619 Jy
! Adding 49 model components to the UV plane model.
! The established model now contains 110 components and 2.11619 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.03 mas, bmaj=1.418 mas, bpa=-29.18 degrees
! Estimated noise=412.365 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000315426 Jy
! Component: 100  -  total flux cleaned = -0.000143138 Jy
! Component: 150  -  total flux cleaned = -0.000143766 Jy
! Component: 200  -  total flux cleaned = -6.28121e-05 Jy
! Total flux subtracted in 200 components = -6.28121e-05 Jy
! Clean residual min=-0.002314 max=0.002052 Jy/beam
! Clean residual mean=0.000025 rms=0.000503 Jy/beam
! Combined flux in latest and established models = 2.11613 Jy
selfcal
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 123 components and 2.11613 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=0.084898Jy  sigma=0.000736
! Fit after  self-cal, rms=0.084871Jy  sigma=0.000735
wmodel J0646+4451_X_2014_12_20_pus_map.mod
! Writing 123 model components to file: J0646+4451_X_2014_12_20_pus_map.mod
wobs J0646+4451_X_2014_12_20_pus_uvs.fits
! Writing UV FITS file: J0646+4451_X_2014_12_20_pus_uvs.fits
wwins J0646+4451_X_2014_12_20_pus_map.win
! wwins: Wrote 5 windows to J0646+4451_X_2014_12_20_pus_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.00048418 Jy
! Component: 100  -  total flux cleaned = -0.000448562 Jy
! Component: 150  -  total flux cleaned = -0.000414557 Jy
! Component: 200  -  total flux cleaned = -0.000380788 Jy
! Component: 250  -  total flux cleaned = -0.000283056 Jy
! Component: 300  -  total flux cleaned = -0.000346739 Jy
! Component: 350  -  total flux cleaned = -0.000316181 Jy
! Component: 400  -  total flux cleaned = -0.000346673 Jy
! Component: 450  -  total flux cleaned = -0.000376283 Jy
! Component: 500  -  total flux cleaned = -0.000318141 Jy
! Component: 550  -  total flux cleaned = -0.000375149 Jy
! Component: 600  -  total flux cleaned = -0.000346361 Jy
! Component: 650  -  total flux cleaned = -0.000262764 Jy
! Component: 700  -  total flux cleaned = -0.00023526 Jy
! Component: 750  -  total flux cleaned = -0.000154596 Jy
! Component: 800  -  total flux cleaned = -0.000181475 Jy
! Component: 850  -  total flux cleaned = -0.000155095 Jy
! Component: 900  -  total flux cleaned = -0.00015524 Jy
! Component: 950  -  total flux cleaned = -0.000129684 Jy
! Component: 1000  -  total flux cleaned = -0.000104807 Jy
! Component: 1050  -  total flux cleaned = -0.000129544 Jy
! Component: 1100  -  total flux cleaned = -5.51036e-05 Jy
! Component: 1150  -  total flux cleaned = -3.06229e-05 Jy
! Component: 1200  -  total flux cleaned = -5.46629e-05 Jy
! Component: 1250  -  total flux cleaned = 1.69241e-05 Jy
! Component: 1300  -  total flux cleaned = 1.69996e-05 Jy
! Component: 1350  -  total flux cleaned = 4.02459e-05 Jy
! Component: 1400  -  total flux cleaned = 6.33442e-05 Jy
! Component: 1450  -  total flux cleaned = 0.000108575 Jy
! Component: 1500  -  total flux cleaned = 6.3398e-05 Jy
! Component: 1550  -  total flux cleaned = 4.08724e-05 Jy
! Component: 1600  -  total flux cleaned = -3.08399e-06 Jy
! Component: 1650  -  total flux cleaned = -2.82521e-06 Jy
! Component: 1700  -  total flux cleaned = -8.89376e-05 Jy
! Component: 1750  -  total flux cleaned = -6.75997e-05 Jy
! Component: 1800  -  total flux cleaned = -0.000109824 Jy
! Component: 1850  -  total flux cleaned = -0.000214377 Jy
! Component: 1900  -  total flux cleaned = -0.000152038 Jy
! Component: 1950  -  total flux cleaned = -0.000213537 Jy
! Component: 2000  -  total flux cleaned = -0.000254229 Jy
! Total flux subtracted in 2048 components = -0.000173744 Jy
! Clean residual min=-0.001059 max=0.001006 Jy/beam
! Clean residual mean=0.000013 rms=0.000343 Jy/beam
! Combined flux in latest and established models = 2.11595 Jy
keep
! Adding 121 model components to the UV plane model.
! The established model now contains 240 components and 2.11595 Jy
![Exited script file: muppet]
wmap "J0646+4451_X_2014_12_20_pus\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.03 x 1.418 at -29.18 degrees (North through East)
! Clean map  min=-0.0023801  max=1.5701 Jy/beam
! Writing clean map to FITS file: J0646+4451_X_2014_12_20_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 1.57014 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000342039 
device "J0646+4451_X_2014_12_20_pus\_map.eps/VPS"
! Attempting to open device: 'J0646+4451_X_2014_12_20_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.0653519 0.0653519 0.130704 0.261408 0.522815 1.04563 2.09126 4.18252 8.36505 16.7301 33.4602 66.9204
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.001 
print "peak=",int(1000*peak_flux)/1000
! peak= 1.57 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.03 x 1.418 at -29.18 degrees (North through East)
! Clean map  min=-0.0023801  max=1.5701 Jy/beam
quit
! Quitting program
! Log file J0646+4451_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:38:43 2016