! Started logfile: .//J1304+2454_C_dfm.log on Mon Jan 20 18:06:23 2020
float field_size
field_size =  1024
float field_cell
field_cell =   0.3000
float taper_size
taper_size =   40.0
float freq
freq       =    4.12800
obs     .//J1304+2454_C_uva.fits
! Reading UV FITS file: .//J1304+2454_C_uva.fits
! AN table 1: 92 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.995652 visibilities/baseline/integration-bin.
! Found source: J1304+2454
! 
! There are 8 IFs, and a total of 8 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1    4.128e+09      3.2e+07          1      3.2e+07
!  02        2     4.16e+09      3.2e+07          1      3.2e+07
!  03        3    4.192e+09      3.2e+07          1      3.2e+07
!  04        4    4.224e+09      3.2e+07          1      3.2e+07
!  05        5    4.416e+09      3.2e+07          1      3.2e+07
!  06        6    4.512e+09      3.2e+07          1      3.2e+07
!  07        7    4.544e+09      3.2e+07          1      3.2e+07
!  08        8    4.576e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 94 lines of history.
! 
! Reading 32976 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 8 channels.
! Selecting polarization: RR,  channels: 1..8
! 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
print "field_size =", field_size
! field_size = 1024 
print "field_cell =", field_cell
! field_cell = 0.3 
print "taper_size =", taper_size
! taper_size = 40 
![@/opt64/bin/pima_mupet_01.dfm J1304+2454_C]
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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 2 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 2 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 2 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 2 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 2 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 2 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 2 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.001606Jy  sigma=23.163985
! Fit after  self-cal, rms=0.986319Jy  sigma=22.807550
! 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=1.336 mas, bmaj=3.837 mas, bpa=15.94 degrees
! Estimated noise=0.4277 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 = 0.0104057 Jy
! Component: 100  -  total flux cleaned = 0.0127363 Jy
! Total flux subtracted in 100 components = 0.0127363 Jy
! Clean residual min=-0.001454 max=0.001352 Jy/beam
! Clean residual mean=0.000001 rms=0.000331 Jy/beam
! Combined flux in latest and established models = 0.0127363 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 0.0127363 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.
! 
! Fit before self-cal, rms=0.033036Jy  sigma=0.733577
! Fit after  self-cal, rms=0.031147Jy  sigma=0.688342
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0046645 Jy
! Component: 100  -  total flux cleaned = 0.00584752 Jy
! Total flux subtracted in 100 components = 0.00584752 Jy
! Clean residual min=-0.001203 max=0.001451 Jy/beam
! Clean residual mean=0.000001 rms=0.000298 Jy/beam
! Combined flux in latest and established models = 0.0185839 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 10 components and 0.0185839 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.
! 
! Fit before self-cal, rms=0.030478Jy  sigma=0.671747
! Fit after  self-cal, rms=0.030475Jy  sigma=0.671540
! 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=1.764 mas, bmaj=4.185 mas, bpa=14.87 degrees
! Estimated noise=0.170671 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 = 0.000924442 Jy
! Component: 100  -  total flux cleaned = 0.0010818 Jy
! Component: 150  -  total flux cleaned = 0.00110677 Jy
! Component: 200  -  total flux cleaned = 0.00111552 Jy
! Total flux subtracted in 200 components = 0.00111552 Jy
! Clean residual min=-0.000589 max=0.000621 Jy/beam
! Clean residual mean=0.000001 rms=0.000151 Jy/beam
! Combined flux in latest and established models = 0.0196994 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 23 components and 0.0196994 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.
! 
! Fit before self-cal, rms=0.030447Jy  sigma=0.670854
! Fit after  self-cal, rms=0.030449Jy  sigma=0.670732
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.764 x 4.185 at 14.87 degrees (North through East)
! Clean map  min=-0.0005604  max=0.019095 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.88     HN        0.93     KP        0.95     
!   LA        0.97     MK        1.03     NL        1.12     OV        0.99     
!   PT        0.88     SC        0.93     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        0.93     HN        0.94     KP        1.01     
!   LA        0.94     MK        1.00     NL        1.03     OV        1.02     
!   PT        0.89     SC        0.95     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.93     FD        0.92     HN        0.95     KP        1.05     
!   LA        1.05     MK        0.86     NL        1.04     OV        1.04     
!   PT        0.99     SC        1.04     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.96     HN        1.06     KP        1.03     
!   LA        0.99     MK        0.96     NL        1.12     OV        1.08     
!   PT        1.00     SC        0.91     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.14     FD        1.02     HN        1.10     KP        0.96     
!   LA        1.03     MK        1.08     NL        1.00     OV        1.00     
!   PT        0.90     SC        1.04     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.99     HN        1.10     KP        0.96     
!   LA        1.00     MK        0.98     NL        1.08     OV        1.06     
!   PT        0.99     SC        0.95     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.02     HN        1.07     KP        1.06     
!   LA        1.04     MK        1.14     NL        1.02     OV        1.00     
!   PT        1.02     SC        0.93     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        0.95     HN        1.02     KP        0.97     
!   LA        1.03     MK        0.97     NL        1.14     OV        1.00     
!   PT        0.90     SC        1.00     
! 
! 
! Fit before self-cal, rms=0.030449Jy  sigma=0.670732
! Fit after  self-cal, rms=0.030421Jy  sigma=0.669559
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.758 mas, bmaj=4.2 mas, bpa=15.24 degrees
! Estimated noise=0.169721 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 = -4.2403e-05 Jy
! Component: 100  -  total flux cleaned = -4.26209e-05 Jy
! Component: 150  -  total flux cleaned = -5.34283e-05 Jy
! Component: 200  -  total flux cleaned = -6.22631e-05 Jy
! Total flux subtracted in 200 components = -6.22631e-05 Jy
! Clean residual min=-0.000542 max=0.000468 Jy/beam
! Clean residual mean=0.000001 rms=0.000121 Jy/beam
! Combined flux in latest and established models = 0.0196371 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 34 components and 0.0196371 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.
! 
! Fit before self-cal, rms=0.030419Jy  sigma=0.669505
! Fit after  self-cal, rms=0.030451Jy  sigma=0.669254
! 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.
! 
! Fit before self-cal, rms=0.030451Jy  sigma=0.669254
! Fit after  self-cal, rms=0.030592Jy  sigma=0.669202
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.752 mas, bmaj=4.205 mas, bpa=15.21 degrees
! Estimated noise=0.169943 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -6.85311e-06 Jy
! Component: 100  -  total flux cleaned = -2.32422e-05 Jy
! Component: 150  -  total flux cleaned = -3.69416e-05 Jy
! Component: 200  -  total flux cleaned = -4.85176e-05 Jy
! Total flux subtracted in 200 components = -4.85176e-05 Jy
! Clean residual min=-0.000534 max=0.000448 Jy/beam
! Clean residual mean=0.000001 rms=0.000121 Jy/beam
! Combined flux in latest and established models = 0.0195886 Jy
selfcal
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 36 components and 0.0195886 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.
! 
! Fit before self-cal, rms=0.030590Jy  sigma=0.669166
! Fit after  self-cal, rms=0.030600Jy  sigma=0.669146
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 = -1.35053e-05 Jy
! Component: 100  -  total flux cleaned = -3.16369e-05 Jy
! Component: 150  -  total flux cleaned = -3.46748e-05 Jy
! Component: 200  -  total flux cleaned = -3.17126e-05 Jy
! Total flux subtracted in 200 components = -3.17126e-05 Jy
! Clean residual min=-0.000535 max=0.000448 Jy/beam
! Clean residual mean=0.000001 rms=0.000121 Jy/beam
! Combined flux in latest and established models = 0.0195569 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 41 components and 0.0195569 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.
! 
! Fit before self-cal, rms=0.030599Jy  sigma=0.669132
! Fit after  self-cal, rms=0.030600Jy  sigma=0.669116
! 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.
! 
! Fit before self-cal, rms=0.030600Jy  sigma=0.669116
! Fit after  self-cal, rms=0.030615Jy  sigma=0.669104
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.749 mas, bmaj=4.211 mas, bpa=15.08 degrees
! Estimated noise=0.169983 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 2.80509e-06 Jy
! Component: 100  -  total flux cleaned = -9.91288e-06 Jy
! Component: 150  -  total flux cleaned = -2.04778e-05 Jy
! Component: 200  -  total flux cleaned = -2.66102e-05 Jy
! Total flux subtracted in 200 components = -2.66102e-05 Jy
! Clean residual min=-0.000538 max=0.000448 Jy/beam
! Clean residual mean=0.000001 rms=0.000120 Jy/beam
! Combined flux in latest and established models = 0.0195303 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 43 components and 0.0195303 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.
! 
! Fit before self-cal, rms=0.030614Jy  sigma=0.669081
! Fit after  self-cal, rms=0.030617Jy  sigma=0.669078
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 = -3.24045e-06 Jy
! Component: 100  -  total flux cleaned = -3.25114e-06 Jy
! Component: 150  -  total flux cleaned = -3.40488e-06 Jy
! Component: 200  -  total flux cleaned = -3.43457e-06 Jy
! Total flux subtracted in 200 components = -3.43457e-06 Jy
! Clean residual min=-0.000536 max=0.000452 Jy/beam
! Clean residual mean=0.000001 rms=0.000120 Jy/beam
! Combined flux in latest and established models = 0.0195268 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 44 components and 0.0195269 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.
! 
! Fit before self-cal, rms=0.030617Jy  sigma=0.669067
! Fit after  self-cal, rms=0.030617Jy  sigma=0.669067
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 40 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.
! 
! Fit before self-cal, rms=0.030617Jy  sigma=0.669067
! Fit after  self-cal, rms=0.030625Jy  sigma=0.669060
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.549 mas, bmaj=5.458 mas, bpa=3.457 degrees
! Estimated noise=0.207801 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 5.52562e-05 Jy
! Component: 100  -  total flux cleaned = 5.52341e-05 Jy
! Component: 150  -  total flux cleaned = 5.5108e-05 Jy
! Component: 200  -  total flux cleaned = 5.07888e-05 Jy
! Total flux subtracted in 200 components = 5.07888e-05 Jy
! Clean residual min=-0.000594 max=0.000557 Jy/beam
! Clean residual mean=0.000002 rms=0.000150 Jy/beam
! Combined flux in latest and established models = 0.0195776 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 49 components and 0.0195776 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.
! 
! Fit before self-cal, rms=0.030625Jy  sigma=0.669060
! Fit after  self-cal, rms=0.030627Jy  sigma=0.669049
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 = -8.19585e-06 Jy
! Component: 100  -  total flux cleaned = -1.63861e-05 Jy
! Component: 150  -  total flux cleaned = -1.64456e-05 Jy
! Component: 200  -  total flux cleaned = -1.83965e-05 Jy
! Total flux subtracted in 200 components = -1.83965e-05 Jy
! Clean residual min=-0.000594 max=0.000557 Jy/beam
! Clean residual mean=0.000002 rms=0.000150 Jy/beam
! Combined flux in latest and established models = 0.0195592 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 54 components and 0.0195592 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.
! 
! Fit before self-cal, rms=0.030627Jy  sigma=0.669056
! Fit after  self-cal, rms=0.030628Jy  sigma=0.669051
! 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=1.746 mas, bmaj=4.215 mas, bpa=14.97 degrees
! Estimated noise=0.170053 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.746 x 4.215 at 14.97 degrees (North through East)
! Clean map  min=-0.00051742  max=0.019014 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=1.322 mas, bmaj=3.894 mas, bpa=16.08 degrees
! Estimated noise=0.429333 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0142675 Jy
! Component: 100  -  total flux cleaned = 0.0176591 Jy
! Component: 150  -  total flux cleaned = 0.0190186 Jy
! Component: 200  -  total flux cleaned = 0.0193249 Jy
! Total flux subtracted in 200 components = 0.0193249 Jy
! Clean residual min=-0.001236 max=0.001298 Jy/beam
! Clean residual mean=0.000001 rms=0.000298 Jy/beam
! Combined flux in latest and established models = 0.0193249 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 12 model components to the UV plane model.
! The established model now contains 12 components and 0.0193249 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.746 mas, bmaj=4.215 mas, bpa=14.97 degrees
! Estimated noise=0.170053 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 = 0.000220993 Jy
! Component: 100  -  total flux cleaned = 0.00014468 Jy
! Component: 150  -  total flux cleaned = 0.000158194 Jy
! Component: 200  -  total flux cleaned = 0.000136604 Jy
! Total flux subtracted in 200 components = 0.000136604 Jy
! Clean residual min=-0.000562 max=0.000452 Jy/beam
! Clean residual mean=0.000001 rms=0.000125 Jy/beam
! Combined flux in latest and established models = 0.0194615 Jy
! Adding 11 model components to the UV plane model.
! The established model now contains 22 components and 0.0194615 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.549 mas, bmaj=5.458 mas, bpa=3.457 degrees
! Estimated noise=0.207801 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 7.52769e-05 Jy
! Component: 100  -  total flux cleaned = 7.69412e-05 Jy
! Component: 150  -  total flux cleaned = 7.67778e-05 Jy
! Component: 200  -  total flux cleaned = 7.2026e-05 Jy
! Total flux subtracted in 200 components = 7.2026e-05 Jy
! Clean residual min=-0.000604 max=0.000557 Jy/beam
! Clean residual mean=0.000002 rms=0.000151 Jy/beam
! Combined flux in latest and established models = 0.0195335 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 = -2.85663e-07 Jy
! Component: 100  -  total flux cleaned = -4.55804e-07 Jy
! Component: 150  -  total flux cleaned = -5.02896e-07 Jy
! Component: 200  -  total flux cleaned = -4.73271e-07 Jy
! Total flux subtracted in 200 components = -4.73271e-07 Jy
! Clean residual min=-0.000601 max=0.000556 Jy/beam
! Clean residual mean=0.000002 rms=0.000150 Jy/beam
! Combined flux in latest and established models = 0.019533 Jy
! Adding 19 model components to the UV plane model.
! The established model now contains 34 components and 0.019533 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.746 mas, bmaj=4.215 mas, bpa=14.97 degrees
! Estimated noise=0.170053 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -2.91634e-05 Jy
! Component: 100  -  total flux cleaned = -3.70397e-05 Jy
! Component: 150  -  total flux cleaned = -3.71034e-05 Jy
! Component: 200  -  total flux cleaned = -3.22863e-05 Jy
! Total flux subtracted in 200 components = -3.22863e-05 Jy
! Clean residual min=-0.000556 max=0.000444 Jy/beam
! Clean residual mean=0.000001 rms=0.000120 Jy/beam
! Combined flux in latest and established models = 0.0195007 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 48 components and 0.0195007 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.
! 
! Fit before self-cal, rms=0.030629Jy  sigma=0.669080
! Fit after  self-cal, rms=0.030629Jy  sigma=0.669058
wmodel J1304+2454_C_map.mod
! Writing 48 model components to file: J1304+2454_C_map.mod
wobs   J1304+2454_C_uvs.fits
! Writing UV FITS file: J1304+2454_C_uvs.fits
wwins  J1304+2454_C_map.win
! wwins: Wrote 1 windows to J1304+2454_C_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 = -0.000192629 Jy
! Component: 100  -  total flux cleaned = -0.000283974 Jy
! Component: 150  -  total flux cleaned = -0.000292411 Jy
! Component: 200  -  total flux cleaned = -0.000292357 Jy
! Component: 250  -  total flux cleaned = -0.000313493 Jy
! Component: 300  -  total flux cleaned = -0.000320285 Jy
! Component: 350  -  total flux cleaned = -0.000281141 Jy
! Component: 400  -  total flux cleaned = -0.000249509 Jy
! Component: 450  -  total flux cleaned = -0.000218616 Jy
! Component: 500  -  total flux cleaned = -0.000182123 Jy
! Component: 550  -  total flux cleaned = -0.000134404 Jy
! Component: 600  -  total flux cleaned = -9.35903e-05 Jy
! Component: 650  -  total flux cleaned = -6.50462e-05 Jy
! Component: 700  -  total flux cleaned = -5.36981e-05 Jy
! Component: 750  -  total flux cleaned = -9.35019e-06 Jy
! Component: 800  -  total flux cleaned = 1.23631e-05 Jy
! Component: 850  -  total flux cleaned = 3.90949e-05 Jy
! Component: 900  -  total flux cleaned = 4.43682e-05 Jy
! Component: 950  -  total flux cleaned = 6.5211e-05 Jy
! Component: 1000  -  total flux cleaned = 8.56511e-05 Jy
! Component: 1050  -  total flux cleaned = 0.000115773 Jy
! Component: 1100  -  total flux cleaned = 0.000115768 Jy
! Component: 1150  -  total flux cleaned = 0.000135322 Jy
! Component: 1200  -  total flux cleaned = 0.00014014 Jy
! Component: 1250  -  total flux cleaned = 0.000159029 Jy
! Component: 1300  -  total flux cleaned = 0.000163677 Jy
! Component: 1350  -  total flux cleaned = 0.000172894 Jy
! Component: 1400  -  total flux cleaned = 0.000172878 Jy
! Component: 1450  -  total flux cleaned = 0.000190949 Jy
! Component: 1500  -  total flux cleaned = 0.000204272 Jy
! Component: 1550  -  total flux cleaned = 0.000226282 Jy
! Component: 1600  -  total flux cleaned = 0.00023934 Jy
! Component: 1650  -  total flux cleaned = 0.000239357 Jy
! Component: 1700  -  total flux cleaned = 0.000252235 Jy
! Component: 1750  -  total flux cleaned = 0.000269215 Jy
! Component: 1800  -  total flux cleaned = 0.000285965 Jy
! Component: 1850  -  total flux cleaned = 0.000306704 Jy
! Component: 1900  -  total flux cleaned = 0.000319016 Jy
! Component: 1950  -  total flux cleaned = 0.000335364 Jy
! Component: 2000  -  total flux cleaned = 0.000339456 Jy
! Component: 2050  -  total flux cleaned = 0.000355481 Jy
! Component: 2100  -  total flux cleaned = 0.000367378 Jy
! Component: 2150  -  total flux cleaned = 0.000375236 Jy
! Component: 2200  -  total flux cleaned = 0.000379194 Jy
! Component: 2250  -  total flux cleaned = 0.000402397 Jy
! Component: 2300  -  total flux cleaned = 0.000398612 Jy
! Component: 2350  -  total flux cleaned = 0.000417643 Jy
! Component: 2400  -  total flux cleaned = 0.000410037 Jy
! Component: 2450  -  total flux cleaned = 0.000406311 Jy
! Component: 2500  -  total flux cleaned = 0.000413731 Jy
! Component: 2550  -  total flux cleaned = 0.000413723 Jy
! Component: 2600  -  total flux cleaned = 0.000406366 Jy
! Component: 2650  -  total flux cleaned = 0.00041 Jy
! Component: 2700  -  total flux cleaned = 0.000417254 Jy
! Component: 2750  -  total flux cleaned = 0.000424409 Jy
! Component: 2800  -  total flux cleaned = 0.000420871 Jy
! Component: 2850  -  total flux cleaned = 0.000435038 Jy
! Component: 2900  -  total flux cleaned = 0.00044909 Jy
! Component: 2950  -  total flux cleaned = 0.000463048 Jy
! Component: 3000  -  total flux cleaned = 0.000466515 Jy
! Component: 3050  -  total flux cleaned = 0.000463069 Jy
! Component: 3100  -  total flux cleaned = 0.000493896 Jy
! Component: 3150  -  total flux cleaned = 0.000500672 Jy
! Component: 3200  -  total flux cleaned = 0.000500647 Jy
! Component: 3250  -  total flux cleaned = 0.000510764 Jy
! Component: 3300  -  total flux cleaned = 0.000507414 Jy
! Component: 3350  -  total flux cleaned = 0.000550593 Jy
! Component: 3400  -  total flux cleaned = 0.000537376 Jy
! Component: 3450  -  total flux cleaned = 0.00054068 Jy
! Component: 3500  -  total flux cleaned = 0.00056679 Jy
! Component: 3550  -  total flux cleaned = 0.000576512 Jy
! Component: 3600  -  total flux cleaned = 0.000566869 Jy
! Component: 3650  -  total flux cleaned = 0.000586085 Jy
! Component: 3700  -  total flux cleaned = 0.000582878 Jy
! Component: 3750  -  total flux cleaned = 0.000579763 Jy
! Component: 3800  -  total flux cleaned = 0.000601828 Jy
! Component: 3850  -  total flux cleaned = 0.00061436 Jy
! Component: 3900  -  total flux cleaned = 0.000614347 Jy
! Component: 3950  -  total flux cleaned = 0.000632915 Jy
! Component: 4000  -  total flux cleaned = 0.000645241 Jy
! Component: 4050  -  total flux cleaned = 0.000654461 Jy
! Total flux subtracted in 4096 components = 0.000654451 Jy
! Clean residual min=-0.000196 max=0.000189 Jy/beam
! Clean residual mean=0.000000 rms=0.000055 Jy/beam
! Combined flux in latest and established models = 0.0201552 Jy
keep
! Adding 322 model components to the UV plane model.
! The established model now contains 370 components and 0.0201552 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   .//J1304+2454_C_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.746 x 4.215 at 14.97 degrees (North through East)
! Clean map  min=-0.00041234  max=0.018976 Jy/beam
! Writing clean map to FITS file: .//J1304+2454_C_map.fits
wmodel .//J1304+2454_C_map.mod
! Writing 370 model components to file: .//J1304+2454_C_map.mod
wobs   .//J1304+2454_C_uvs.fits
! Writing UV FITS file: .//J1304+2454_C_uvs.fits
wwins  .//J1304+2454_C_map.win
! wwins: Wrote 2 windows to .//J1304+2454_C_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0189761 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 5.4735e-05 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.865327 0.865327 1.73065 3.46131 6.92261 13.8452 27.6905 55.3809
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0001 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.018 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  346.689 
quit
! Quitting program
! Log file .//J1304+2454_C_dfm.log closed on Mon Jan 20 18:06:28 2020