! Started logfile: J1949+2421_X_2017_07_09_pus_uvs.log on Wed May  8 15:30:43 2019
obs J1949+2421_X_2017_07_09_pus_uva.fits
! Reading UV FITS file: J1949+2421_X_2017_07_09_pus_uva.fits
! AN table 1: 114 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.903899 visibilities/baseline/integration-bin.
! Found source: J1949+2421
! 
! 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 979 lines of history.
! 
! Reading 55644 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 J1949+2421_X_2017_07_09_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 57 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 57 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 57 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 57 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 57 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 57 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 57 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 57 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 57 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 57 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 57 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 57 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.861088Jy  sigma=0.007240
! Fit after  self-cal, rms=0.849003Jy  sigma=0.007142
! 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 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
! Estimated beam: bmin=0.7172 mas, bmaj=1.476 mas, bpa=-5.004 degrees
! Estimated noise=714.848 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 = 0.108772 Jy
! Component: 100  -  total flux cleaned = 0.14989 Jy
! Total flux subtracted in 100 components = 0.14989 Jy
! Clean residual min=-0.006495 max=0.021081 Jy/beam
! Clean residual mean=-0.000042 rms=0.002159 Jy/beam
! Combined flux in latest and established models = 0.14989 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 0.14989 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=0.095194Jy  sigma=0.000769
! Fit after  self-cal, rms=0.095084Jy  sigma=0.000768
! Inverting map 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
! Added new window around map position (0.8, 0.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0241026 Jy
! Component: 100  -  total flux cleaned = 0.0387228 Jy
! Total flux subtracted in 100 components = 0.0387228 Jy
! Clean residual min=-0.005438 max=0.011211 Jy/beam
! Clean residual mean=-0.000021 rms=0.001251 Jy/beam
! Combined flux in latest and established models = 0.188613 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 18 components and 0.188613 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=0.085722Jy  sigma=0.000684
! Fit after  self-cal, rms=0.085501Jy  sigma=0.000682
! Inverting map 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0110068 Jy
! Component: 100  -  total flux cleaned = 0.0177833 Jy
! Total flux subtracted in 100 components = 0.0177833 Jy
! Clean residual min=-0.004325 max=0.006968 Jy/beam
! Clean residual mean=-0.000012 rms=0.000892 Jy/beam
! Combined flux in latest and established models = 0.206396 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 29 components and 0.206396 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=0.083356Jy  sigma=0.000662
! Fit after  self-cal, rms=0.083262Jy  sigma=0.000662
! Inverting map 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00586066 Jy
! Component: 100  -  total flux cleaned = 0.00959305 Jy
! Total flux subtracted in 100 components = 0.00959305 Jy
! Clean residual min=-0.004031 max=0.004805 Jy/beam
! Clean residual mean=-0.000007 rms=0.000745 Jy/beam
! Combined flux in latest and established models = 0.215989 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 36 components and 0.215989 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=0.082647Jy  sigma=0.000656
! Fit after  self-cal, rms=0.082603Jy  sigma=0.000656
! Inverting map 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
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 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
! Estimated beam: bmin=0.9253 mas, bmaj=1.757 mas, bpa=-4.162 degrees
! Estimated noise=360.056 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 = 0.00459034 Jy
! Component: 100  -  total flux cleaned = 0.00694465 Jy
! Component: 150  -  total flux cleaned = 0.00846262 Jy
! Component: 200  -  total flux cleaned = 0.00946885 Jy
! Total flux subtracted in 200 components = 0.00946885 Jy
! Clean residual min=-0.003019 max=0.003143 Jy/beam
! Clean residual mean=-0.000001 rms=0.000629 Jy/beam
! Combined flux in latest and established models = 0.225458 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 50 components and 0.225458 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=0.082351Jy  sigma=0.000653
! Fit after  self-cal, rms=0.082320Jy  sigma=0.000653
! Inverting map 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
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        1.00     FD        0.97     HN        1.00     KP        1.04     
!   LA        0.96     MK        1.03     NL        0.96     OV        0.98     
!   PT        1.01     SC        1.06     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.99     HN        1.04     KP        1.05     
!   LA        0.98     MK        0.96     NL        0.95     OV        1.00     
!   PT        1.05     SC        1.05     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.99     HN        1.01     KP        1.03     
!   LA        1.00     MK        1.01     NL        0.94     OV        0.99     
!   PT        1.01     SC        1.04     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.97     HN        1.04     KP        1.04     
!   LA        1.00     MK        1.04     NL        0.96     OV        0.99     
!   PT        1.02     SC        1.05     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.97     HN        0.98     KP        1.03     
!   LA        0.98     MK        1.04     NL        0.96     OV        0.98     
!   PT        1.00     SC        1.02     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.98     HN        1.03     KP        1.02     
!   LA        0.99     MK        0.99     NL        0.97     OV        0.99     
!   PT        1.00     SC        1.02     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.00     HN        1.00     KP        1.02     
!   LA        1.01     MK        1.00     NL        0.97     OV        0.99     
!   PT        1.02     SC        1.02     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.03     HN        1.03     KP        1.03     
!   LA        0.99     MK        1.00     NL        0.97     OV        1.00     
!   PT        1.01     SC        1.06     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.98     HN        1.06     KP        1.02     
!   LA        1.00     MK        0.98     NL        0.96     OV        0.98     
!   PT        1.03     SC        1.01     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.98     HN        1.06     KP        1.04     
!   LA        1.02     MK        0.99     NL        0.97     OV        0.99     
!   PT        1.02     SC        0.98     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.02     HN        1.05     KP        1.02     
!   LA        1.00     MK        0.92     NL        0.98     OV        1.00     
!   PT        1.04     SC        1.03     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.01     HN        1.04     KP        1.00     
!   LA        0.99     MK        0.91     NL        0.97     OV        1.00     
!   PT        1.01     SC        1.02     
! 
! 
! Fit before self-cal, rms=0.082320Jy  sigma=0.000653
! Fit after  self-cal, rms=0.083054Jy  sigma=0.000651
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
! Estimated beam: bmin=0.9278 mas, bmaj=1.765 mas, bpa=-4.535 degrees
! Estimated noise=360.986 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 (9.2, 4.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00288174 Jy
! Component: 100  -  total flux cleaned = 0.0046527 Jy
! Component: 150  -  total flux cleaned = 0.00587335 Jy
! Component: 200  -  total flux cleaned = 0.00626831 Jy
! Total flux subtracted in 200 components = 0.00626831 Jy
! Clean residual min=-0.001738 max=0.002379 Jy/beam
! Clean residual mean=-0.000007 rms=0.000470 Jy/beam
! Combined flux in latest and established models = 0.231726 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 66 components and 0.231726 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=0.082944Jy  sigma=0.000650
! Fit after  self-cal, rms=0.082964Jy  sigma=0.000650
! Inverting map 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
! Added new window around map position (15.2, 6.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00231874 Jy
! Component: 100  -  total flux cleaned = 0.0035901 Jy
! Component: 150  -  total flux cleaned = 0.00427496 Jy
! Component: 200  -  total flux cleaned = 0.0049121 Jy
! Total flux subtracted in 200 components = 0.0049121 Jy
! Clean residual min=-0.001557 max=0.001993 Jy/beam
! Clean residual mean=-0.000009 rms=0.000411 Jy/beam
! Combined flux in latest and established models = 0.236638 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 86 components and 0.236638 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=0.082895Jy  sigma=0.000649
! Fit after  self-cal, rms=0.082887Jy  sigma=0.000649
! Inverting map 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
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=0.082887Jy  sigma=0.000649
! Fit after  self-cal, rms=0.082497Jy  sigma=0.000648
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
! Estimated beam: bmin=0.927 mas, bmaj=1.762 mas, bpa=-4.499 degrees
! Estimated noise=360.966 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00033379 Jy
! Component: 100  -  total flux cleaned = 0.00070795 Jy
! Component: 150  -  total flux cleaned = 0.000990235 Jy
! Component: 200  -  total flux cleaned = 0.00117745 Jy
! Total flux subtracted in 200 components = 0.00117745 Jy
! Clean residual min=-0.001384 max=0.001658 Jy/beam
! Clean residual mean=-0.000004 rms=0.000330 Jy/beam
! Combined flux in latest and established models = 0.237816 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 96 components and 0.237816 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=0.082480Jy  sigma=0.000648
! Fit after  self-cal, rms=0.082472Jy  sigma=0.000648
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
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 (4.2, 1.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00146927 Jy
! Component: 100  -  total flux cleaned = 0.00180387 Jy
! Component: 150  -  total flux cleaned = 0.00193725 Jy
! Component: 200  -  total flux cleaned = 0.00202024 Jy
! Total flux subtracted in 200 components = 0.00202024 Jy
! Clean residual min=-0.001283 max=0.001207 Jy/beam
! Clean residual mean=-0.000001 rms=0.000300 Jy/beam
! Combined flux in latest and established models = 0.239836 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 112 components and 0.239836 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=0.082437Jy  sigma=0.000647
! Fit after  self-cal, rms=0.082434Jy  sigma=0.000647
! Inverting map 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
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=0.082434Jy  sigma=0.000647
! Fit after  self-cal, rms=0.082479Jy  sigma=0.000647
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
! Estimated beam: bmin=0.9273 mas, bmaj=1.762 mas, bpa=-4.434 degrees
! Estimated noise=361.097 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000548919 Jy
! Component: 100  -  total flux cleaned = 0.000879495 Jy
! Component: 150  -  total flux cleaned = 0.00102187 Jy
! Component: 200  -  total flux cleaned = 0.00112944 Jy
! Total flux subtracted in 200 components = 0.00112944 Jy
! Clean residual min=-0.001263 max=0.001163 Jy/beam
! Clean residual mean=-0.000000 rms=0.000285 Jy/beam
! Combined flux in latest and established models = 0.240965 Jy
selfcal
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 118 components and 0.240965 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=0.082465Jy  sigma=0.000647
! Fit after  self-cal, rms=0.082462Jy  sigma=0.000647
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
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 = 9.34027e-05 Jy
! Component: 100  -  total flux cleaned = 0.000300003 Jy
! Component: 150  -  total flux cleaned = 0.000431549 Jy
! Component: 200  -  total flux cleaned = 0.000537011 Jy
! Total flux subtracted in 200 components = 0.000537011 Jy
! Clean residual min=-0.001232 max=0.001115 Jy/beam
! Clean residual mean=0.000000 rms=0.000278 Jy/beam
! Combined flux in latest and established models = 0.241502 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 123 components and 0.241502 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=0.082454Jy  sigma=0.000647
! Fit after  self-cal, rms=0.082452Jy  sigma=0.000647
! Inverting map 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
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=0.082452Jy  sigma=0.000647
! Fit after  self-cal, rms=0.082494Jy  sigma=0.000647
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
! Estimated beam: bmin=2.163 mas, bmaj=2.741 mas, bpa=-3.855 degrees
! Estimated noise=458.972 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000323265 Jy
! Component: 100  -  total flux cleaned = 0.000715211 Jy
! Component: 150  -  total flux cleaned = 0.00107074 Jy
! Component: 200  -  total flux cleaned = 0.00135739 Jy
! Total flux subtracted in 200 components = 0.00135739 Jy
! Clean residual min=-0.001099 max=0.000956 Jy/beam
! Clean residual mean=-0.000002 rms=0.000327 Jy/beam
! Combined flux in latest and established models = 0.24286 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 133 components and 0.24286 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=0.082489Jy  sigma=0.000647
! Fit after  self-cal, rms=0.082487Jy  sigma=0.000647
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
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 = 4.68618e-05 Jy
! Component: 100  -  total flux cleaned = 0.000282088 Jy
! Component: 150  -  total flux cleaned = 0.000516323 Jy
! Component: 200  -  total flux cleaned = 0.000736414 Jy
! Total flux subtracted in 200 components = 0.000736414 Jy
! Clean residual min=-0.001098 max=0.000944 Jy/beam
! Clean residual mean=-0.000001 rms=0.000322 Jy/beam
! Combined flux in latest and established models = 0.243596 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 139 components and 0.243596 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=0.082484Jy  sigma=0.000647
! Fit after  self-cal, rms=0.082483Jy  sigma=0.000647
! Inverting map 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
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 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
! Estimated beam: bmin=0.9279 mas, bmaj=1.762 mas, bpa=-4.4 degrees
! Estimated noise=361.285 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9279 x 1.762 at -4.4 degrees (North through East)
! Clean map  min=-0.0010061  max=0.14436 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 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
! Estimated beam: bmin=0.7182 mas, bmaj=1.481 mas, bpa=-5.34 degrees
! Estimated noise=717.291 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.109682 Jy
! Component: 100  -  total flux cleaned = 0.153183 Jy
! Component: 150  -  total flux cleaned = 0.177409 Jy
! Component: 200  -  total flux cleaned = 0.192065 Jy
! Total flux subtracted in 200 components = 0.192065 Jy
! Clean residual min=-0.002903 max=0.007762 Jy/beam
! Clean residual mean=-0.000019 rms=0.000969 Jy/beam
! Combined flux in latest and established models = 0.192065 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 22 model components to the UV plane model.
! The established model now contains 22 components and 0.192065 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
! Estimated beam: bmin=0.9279 mas, bmaj=1.762 mas, bpa=-4.4 degrees
! Estimated noise=361.285 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 = 0.0142719 Jy
! Component: 100  -  total flux cleaned = 0.0220427 Jy
! Component: 150  -  total flux cleaned = 0.0267427 Jy
! Component: 200  -  total flux cleaned = 0.0300368 Jy
! Total flux subtracted in 200 components = 0.0300368 Jy
! Clean residual min=-0.001725 max=0.002914 Jy/beam
! Clean residual mean=-0.000010 rms=0.000513 Jy/beam
! Combined flux in latest and established models = 0.222102 Jy
! Adding 40 model components to the UV plane model.
! The established model now contains 50 components and 0.222102 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
! Added new window around map position (-1, -0.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00295306 Jy
! Component: 100  -  total flux cleaned = 0.00501283 Jy
! Component: 150  -  total flux cleaned = 0.00672167 Jy
! Component: 200  -  total flux cleaned = 0.008224 Jy
! Total flux subtracted in 200 components = 0.008224 Jy
! Clean residual min=-0.001364 max=0.001545 Jy/beam
! Clean residual mean=-0.000005 rms=0.000370 Jy/beam
! Combined flux in latest and established models = 0.230326 Jy
! Adding 30 model components to the UV plane model.
! The established model now contains 74 components and 0.230326 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
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 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
! Estimated beam: bmin=2.163 mas, bmaj=2.741 mas, bpa=-3.855 degrees
! Estimated noise=458.972 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00258962 Jy
! Component: 100  -  total flux cleaned = 0.00452201 Jy
! Component: 150  -  total flux cleaned = 0.00604374 Jy
! Component: 200  -  total flux cleaned = 0.00727405 Jy
! Total flux subtracted in 200 components = 0.00727405 Jy
! Clean residual min=-0.001336 max=0.001021 Jy/beam
! Clean residual mean=-0.000006 rms=0.000388 Jy/beam
! Combined flux in latest and established models = 0.2376 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 = 0.00101049 Jy
! Component: 100  -  total flux cleaned = 0.00185929 Jy
! Component: 150  -  total flux cleaned = 0.00258578 Jy
! Component: 200  -  total flux cleaned = 0.00316751 Jy
! Total flux subtracted in 200 components = 0.00316751 Jy
! Clean residual min=-0.001155 max=0.000934 Jy/beam
! Clean residual mean=-0.000004 rms=0.000335 Jy/beam
! Combined flux in latest and established models = 0.240768 Jy
! Adding 87 model components to the UV plane model.
! The established model now contains 143 components and 0.240768 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
! Estimated beam: bmin=0.9279 mas, bmaj=1.762 mas, bpa=-4.4 degrees
! Estimated noise=361.285 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000162367 Jy
! Component: 100  -  total flux cleaned = 9.64346e-05 Jy
! Component: 150  -  total flux cleaned = 0.000260412 Jy
! Component: 200  -  total flux cleaned = 0.00040866 Jy
! Total flux subtracted in 200 components = 0.00040866 Jy
! Clean residual min=-0.000986 max=0.000981 Jy/beam
! Clean residual mean=-0.000002 rms=0.000260 Jy/beam
! Combined flux in latest and established models = 0.241176 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 163 components and 0.241176 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=0.082472Jy  sigma=0.000647
! Fit after  self-cal, rms=0.082466Jy  sigma=0.000647
wmodel J1949+2421_X_2017_07_09_pus_map.mod
! Writing 163 model components to file: J1949+2421_X_2017_07_09_pus_map.mod
wobs J1949+2421_X_2017_07_09_pus_uvs.fits
! Writing UV FITS file: J1949+2421_X_2017_07_09_pus_uvs.fits
wwins J1949+2421_X_2017_07_09_pus_map.win
! wwins: Wrote 6 windows to J1949+2421_X_2017_07_09_pus_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.000150639 Jy
! Component: 100  -  total flux cleaned = -0.000274716 Jy
! Component: 150  -  total flux cleaned = -0.000308278 Jy
! Component: 200  -  total flux cleaned = -0.000340191 Jy
! Component: 250  -  total flux cleaned = -0.000370602 Jy
! Component: 300  -  total flux cleaned = -0.000400311 Jy
! Component: 350  -  total flux cleaned = -0.000400721 Jy
! Component: 400  -  total flux cleaned = -0.000372607 Jy
! Component: 450  -  total flux cleaned = -0.000317462 Jy
! Component: 500  -  total flux cleaned = -0.000250188 Jy
! Component: 550  -  total flux cleaned = -0.000171068 Jy
! Component: 600  -  total flux cleaned = -8.07872e-05 Jy
! Component: 650  -  total flux cleaned = 2.01131e-05 Jy
! Component: 700  -  total flux cleaned = 8.18319e-05 Jy
! Component: 750  -  total flux cleaned = 0.000190839 Jy
! Component: 800  -  total flux cleaned = 0.000250383 Jy
! Component: 850  -  total flux cleaned = 0.000332731 Jy
! Component: 900  -  total flux cleaned = 0.000402 Jy
! Component: 950  -  total flux cleaned = 0.000470177 Jy
! Component: 1000  -  total flux cleaned = 0.000503795 Jy
! Component: 1050  -  total flux cleaned = 0.000581101 Jy
! Component: 1100  -  total flux cleaned = 0.000613873 Jy
! Component: 1150  -  total flux cleaned = 0.000678348 Jy
! Component: 1200  -  total flux cleaned = 0.000710258 Jy
! Component: 1250  -  total flux cleaned = 0.000783439 Jy
! Component: 1300  -  total flux cleaned = 0.000814133 Jy
! Component: 1350  -  total flux cleaned = 0.000814216 Jy
! Component: 1400  -  total flux cleaned = 0.000874642 Jy
! Component: 1450  -  total flux cleaned = 0.000884688 Jy
! Component: 1500  -  total flux cleaned = 0.000904258 Jy
! Component: 1550  -  total flux cleaned = 0.000885012 Jy
! Component: 1600  -  total flux cleaned = 0.000952132 Jy
! Component: 1650  -  total flux cleaned = 0.000952088 Jy
! Component: 1700  -  total flux cleaned = 0.000970693 Jy
! Component: 1750  -  total flux cleaned = 0.000970699 Jy
! Component: 1800  -  total flux cleaned = 0.00102563 Jy
! Component: 1850  -  total flux cleaned = 0.00104382 Jy
! Component: 1900  -  total flux cleaned = 0.00106173 Jy
! Component: 1950  -  total flux cleaned = 0.001115 Jy
! Component: 2000  -  total flux cleaned = 0.00110621 Jy
! Total flux subtracted in 2048 components = 0.00111505 Jy
! Clean residual min=-0.000471 max=0.000539 Jy/beam
! Clean residual mean=-0.000000 rms=0.000163 Jy/beam
! Combined flux in latest and established models = 0.242291 Jy
keep
! Adding 160 model components to the UV plane model.
! The established model now contains 322 components and 0.242291 Jy
![Exited script file: muppet]
wmap "J1949+2421_X_2017_07_09_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9279 x 1.762 at -4.4 degrees (North through East)
! Clean map  min=-0.0011309  max=0.1447 Jy/beam
! Writing clean map to FITS file: J1949+2421_X_2017_07_09_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.144697 
invert
! Inverting map 
! Your choice of large map pixels excluded 0.133% of the data.
!  The x-axis pixel size should ideally be below 0.1991 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000163232 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.338429 0.338429 0.676858 1.35372 2.70743 5.41486 10.8297 21.6595 43.3189 86.6378
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0004 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.144 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9279 x 1.762 at -4.4 degrees (North through East)
! Clean map  min=-0.0011309  max=0.1447 Jy/beam
! Error occured in command: mapplot
! 
! <Aborted by EOF>
! <Aborted by EOF>
! <Aborted by EOF>
! <Aborted by EOF>
! 4 consecutive EOF's on stdin - 10 will exit program
! <Aborted by EOF>
! 5 consecutive EOF's on stdin - 10 will exit program
! <Aborted by EOF>
! 6 consecutive EOF's on stdin - 10 will exit program
! <Aborted by EOF>
! 7 consecutive EOF's on stdin - 10 will exit program
! <Aborted by EOF>
! 8 consecutive EOF's on stdin - 10 will exit program
! <Aborted by EOF>
! 9 consecutive EOF's on stdin - 10 will exit program
! <Aborted by EOF>
! 10 consecutive EOF's on stdin - 10 will exit program
! Log file J1949+2421_X_2017_07_09_pus_uvs.log closed on Wed May  8 15:30:47 2019