! Started logfile: /vlbi/uf001/uva//J1848+3219_X_b_dfm.log on Mon Jan 14 04:48:19 2019
float field_size
field_size =  1024
float field_cell
field_cell =   0.2000
float taper_size
taper_size =   70.0
float freq
freq       =    8.42800
obs     /vlbi/uf001/uva//J1848+3219_X_b_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1848+3219_X_b_uva.fits
! AN table 1: 14 integrations on 28 of 28 possible baselines.
! Apparent sampling: 0.872449 visibilities/baseline/integration-bin.
! Found source: J1848+3219
! 
! There are 12 IFs, and a total of 12 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1    8.428e+09      3.2e+07          1      3.2e+07
!  02        2     8.46e+09      3.2e+07          1      3.2e+07
!  03        3    8.492e+09      3.2e+07          1      3.2e+07
!  04        4    8.524e+09      3.2e+07          1      3.2e+07
!  05        5    8.588e+09      3.2e+07          1      3.2e+07
!  06        6     8.62e+09      3.2e+07          1      3.2e+07
!  07        7    8.684e+09      3.2e+07          1      3.2e+07
!  08        8    8.716e+09      3.2e+07          1      3.2e+07
!  09        9     8.78e+09      3.2e+07          1      3.2e+07
!  10       10    8.812e+09      3.2e+07          1      3.2e+07
!  11       11    8.844e+09      3.2e+07          1      3.2e+07
!  12       12    8.876e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 121 lines of history.
! 
! Reading 4104 visibilities.
select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 
! Restricting channel ranges to the available 12 channels.
! Selecting polarization: RR,  channels: 1..12
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
! Reading IF 5 channels: 5..5
! Reading IF 6 channels: 6..6
! Reading IF 7 channels: 7..7
! Reading IF 8 channels: 8..8
! Reading IF 9 channels: 9..9
! Reading IF 10 channels: 10..10
! Reading IF 11 channels: 11..11
! Reading IF 12 channels: 12..12
print "field_size =", field_size
! field_size = 1024 
print "field_cell =", field_cell
! field_cell = 0.2 
print "taper_size =", taper_size
! taper_size = 70 
![@/opt64/bin/pima_mupet_01.dfm J1848+3219_X_b]
float lim_self
lim_self = 120.0
float lim_val
lim_va   = 1.2
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.03
float dynam
dynam = 6.0
float soltime1
soltime1 = 120
float soltime2
soltime2 = 20
float thresh
thresh = 0.5
float win_mult
win_mult = 1.8
float time_av
time_av = 16
float old_peak
float new_peak
float flux_cutoff
print "==============================================================="
! =============================================================== 
! 
print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === "
! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 ===  
! 
mapsize field_size, field_cell
! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize.
startmod
! Applying default point source starting model.
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1 Jy
! 
! Correcting IF 1.
!  A total of 61 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 61 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 61 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 61 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 61 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 61 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 61 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 61 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 61 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 61 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 61 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 61 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.173303Jy  sigma=22.042688
! Fit after  self-cal, rms=0.462650Jy  sigma=8.676768
! 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=1.724 mas, bmaj=1.938 mas, bpa=-7.453 degrees
! Estimated noise=1.10948 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 = 0.420149 Jy
! Component: 100  -  total flux cleaned = 0.511819 Jy
! Total flux subtracted in 100 components = 0.511819 Jy
! Clean residual min=-0.018993 max=0.027451 Jy/beam
! Clean residual mean=-0.000052 rms=0.006314 Jy/beam
! Combined flux in latest and established models = 0.511819 Jy
! Performing phase self-cal
! Adding 2 model components to the UV plane model.
! The established model now contains 2 components and 0.511819 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=0.098558Jy  sigma=1.848741
! Fit after  self-cal, rms=0.098552Jy  sigma=1.848479
! 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=1.946 mas, bmaj=2.258 mas, bpa=-12.57 degrees
! Estimated noise=0.846666 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 = 0.0339176 Jy
! Component: 100  -  total flux cleaned = 0.0552619 Jy
! Component: 150  -  total flux cleaned = 0.0701152 Jy
! Component: 200  -  total flux cleaned = 0.0805168 Jy
! Total flux subtracted in 200 components = 0.0805168 Jy
! Clean residual min=-0.017745 max=0.022515 Jy/beam
! Clean residual mean=-0.000027 rms=0.005144 Jy/beam
! Combined flux in latest and established models = 0.592336 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 13 components and 0.592336 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=0.084614Jy  sigma=1.575681
! Fit after  self-cal, rms=0.084557Jy  sigma=1.574887
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.946 x 2.258 at -12.57 degrees (North through East)
! Clean map  min=-0.017426  max=0.54142 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.98     HN        0.93     KP        1.05     
!   LA        0.87     NL        1.14     OV        0.94     PT        1.01     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.00     HN        0.95     KP        1.05     
!   LA        0.89     NL        1.17     OV        0.96     PT        0.98     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.99     HN        0.93     KP        1.04     
!   LA        0.89     NL        1.15     OV        0.95     PT        0.99     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.01     HN        0.94     KP        1.07     
!   LA        0.91     NL        1.17     OV        0.95     PT        0.98     
! 
! 
! Correcting IF 5.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.98     HN        0.96     KP        1.07     
!   LA        0.90     NL        1.17     OV        0.94     PT        0.97     
! 
! 
! Correcting IF 6.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.97     HN        0.96     KP        1.05     
!   LA        0.88     NL        1.17     OV        0.96     PT        0.99     
! 
! 
! Correcting IF 7.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.98     HN        0.96     KP        1.07     
!   LA        0.88     NL        1.15     OV        0.95     PT        0.98     
! 
! 
! Correcting IF 8.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.98     HN        0.95     KP        1.06     
!   LA        0.88     NL        1.16     OV        0.98     PT        0.97     
! 
! 
! Correcting IF 9.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.98     HN        0.97     KP        1.07     
!   LA        0.89     NL        1.18     OV        0.94     PT        0.97     
! 
! 
! Correcting IF 10.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.00     HN        0.96     KP        1.04     
!   LA        0.88     NL        1.16     OV        0.97     PT        0.96     
! 
! 
! Correcting IF 11.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.95     HN        0.95     KP        1.07     
!   LA        0.87     NL        1.15     OV        0.95     PT        1.01     
! 
! 
! Correcting IF 12.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.96     HN        0.95     KP        1.03     
!   LA        0.92     NL        1.18     OV        0.93     PT        0.95     
! 
! 
! Fit before self-cal, rms=0.084557Jy  sigma=1.574887
! Fit after  self-cal, rms=0.064735Jy  sigma=1.180174
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.934 mas, bmaj=2.238 mas, bpa=-11.92 degrees
! Estimated noise=0.8455 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 = -0.00668855 Jy
! Component: 100  -  total flux cleaned = -0.00772509 Jy
! Component: 150  -  total flux cleaned = -0.00868555 Jy
! Component: 200  -  total flux cleaned = -0.00886714 Jy
! Total flux subtracted in 200 components = -0.00886714 Jy
! Clean residual min=-0.009220 max=0.008741 Jy/beam
! Clean residual mean=-0.000008 rms=0.002421 Jy/beam
! Combined flux in latest and established models = 0.583469 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 21 components and 0.583469 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=0.063688Jy  sigma=1.163243
! Fit after  self-cal, rms=0.063677Jy  sigma=1.162286
! 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=0.063677Jy  sigma=1.162286
! Fit after  self-cal, rms=0.057688Jy  sigma=1.030814
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.932 mas, bmaj=2.248 mas, bpa=-12.35 degrees
! Estimated noise=0.847406 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00265498 Jy
! Component: 100  -  total flux cleaned = -0.00312881 Jy
! Component: 150  -  total flux cleaned = -0.00340039 Jy
! Component: 200  -  total flux cleaned = -0.00363338 Jy
! Total flux subtracted in 200 components = -0.00363338 Jy
! Clean residual min=-0.003683 max=0.003467 Jy/beam
! Clean residual mean=-0.000000 rms=0.000903 Jy/beam
! Combined flux in latest and established models = 0.579835 Jy
selfcal
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 28 components and 0.579835 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=0.057555Jy  sigma=1.028468
! Fit after  self-cal, rms=0.057567Jy  sigma=1.028245
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 = -0.000246553 Jy
! Component: 100  -  total flux cleaned = -0.000278825 Jy
! Component: 150  -  total flux cleaned = -0.000279093 Jy
! Component: 200  -  total flux cleaned = -0.000279132 Jy
! Total flux subtracted in 200 components = -0.000279132 Jy
! Clean residual min=-0.003459 max=0.003452 Jy/beam
! Clean residual mean=-0.000000 rms=0.000892 Jy/beam
! Combined flux in latest and established models = 0.579556 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 32 components and 0.579556 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=0.057537Jy  sigma=1.027746
! Fit after  self-cal, rms=0.057532Jy  sigma=1.027671
! 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=0.057532Jy  sigma=1.027671
! Fit after  self-cal, rms=0.057548Jy  sigma=1.027030
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.935 mas, bmaj=2.25 mas, bpa=-12.58 degrees
! Estimated noise=0.847791 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0014206 Jy
! Component: 100  -  total flux cleaned = -0.00177687 Jy
! Component: 150  -  total flux cleaned = -0.00198332 Jy
! Component: 200  -  total flux cleaned = -0.0021881 Jy
! Total flux subtracted in 200 components = -0.0021881 Jy
! Clean residual min=-0.003367 max=0.003349 Jy/beam
! Clean residual mean=-0.000000 rms=0.000867 Jy/beam
! Combined flux in latest and established models = 0.577368 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 35 components and 0.577368 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=0.057501Jy  sigma=1.026267
! Fit after  self-cal, rms=0.057499Jy  sigma=1.026236
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 = -0.000181599 Jy
! Component: 100  -  total flux cleaned = -0.000203821 Jy
! Component: 150  -  total flux cleaned = -0.000263856 Jy
! Component: 200  -  total flux cleaned = -0.000282606 Jy
! Total flux subtracted in 200 components = -0.000282606 Jy
! Clean residual min=-0.003360 max=0.003321 Jy/beam
! Clean residual mean=-0.000000 rms=0.000862 Jy/beam
! Combined flux in latest and established models = 0.577086 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 39 components and 0.577086 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=0.057483Jy  sigma=1.025998
! Fit after  self-cal, rms=0.057482Jy  sigma=1.025982
! 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=0.057482Jy  sigma=1.025982
! Fit after  self-cal, rms=0.057479Jy  sigma=1.025653
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.581 mas, bmaj=2.745 mas, bpa=-37.41 degrees
! Estimated noise=0.91688 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00113863 Jy
! Component: 100  -  total flux cleaned = -0.00158877 Jy
! Component: 150  -  total flux cleaned = -0.00170933 Jy
! Component: 200  -  total flux cleaned = -0.0018312 Jy
! Total flux subtracted in 200 components = -0.0018312 Jy
! Clean residual min=-0.003269 max=0.003694 Jy/beam
! Clean residual mean=0.000001 rms=0.000915 Jy/beam
! Combined flux in latest and established models = 0.575255 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 43 components and 0.575255 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=0.057454Jy  sigma=1.025274
! Fit after  self-cal, rms=0.057452Jy  sigma=1.025253
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 = -0.000156745 Jy
! Component: 100  -  total flux cleaned = -0.00022644 Jy
! Component: 150  -  total flux cleaned = -0.000275566 Jy
! Component: 200  -  total flux cleaned = -0.00030939 Jy
! Total flux subtracted in 200 components = -0.00030939 Jy
! Clean residual min=-0.003279 max=0.003662 Jy/beam
! Clean residual mean=0.000000 rms=0.000914 Jy/beam
! Combined flux in latest and established models = 0.574945 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 47 components and 0.574945 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=0.057445Jy  sigma=1.025200
! Fit after  self-cal, rms=0.057444Jy  sigma=1.025187
! 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=1.937 mas, bmaj=2.251 mas, bpa=-12.78 degrees
! Estimated noise=0.847848 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.937 x 2.251 at -12.78 degrees (North through East)
! Clean map  min=-0.0033432  max=0.5373 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=0.057444Jy  sigma=1.025187
! Fit after  self-cal, rms=0.054688Jy  sigma=0.961522
! Inverting map and beam 
! Estimated beam: bmin=1.939 mas, bmaj=2.252 mas, bpa=-13.06 degrees
! Estimated noise=0.848112 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000898227 Jy
! Component: 100  -  total flux cleaned = -0.00109654 Jy
! Component: 150  -  total flux cleaned = -0.00120269 Jy
! Component: 200  -  total flux cleaned = -0.0012593 Jy
! Total flux subtracted in 200 components = -0.0012593 Jy
! Clean residual min=-0.003334 max=0.003225 Jy/beam
! Clean residual mean=0.000000 rms=0.000834 Jy/beam
! Combined flux in latest and established models = 0.573686 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 57 components and 0.573686 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=0.054662Jy  sigma=0.961166
! Fit after  self-cal, rms=0.054662Jy  sigma=0.961157
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -5.68005e-05 Jy
! Component: 100  -  total flux cleaned = -0.000107951 Jy
! Component: 150  -  total flux cleaned = -0.000156389 Jy
! Component: 200  -  total flux cleaned = -0.000203067 Jy
! Total flux subtracted in 200 components = -0.000203067 Jy
! Clean residual min=-0.003321 max=0.003214 Jy/beam
! Clean residual mean=0.000000 rms=0.000832 Jy/beam
! Combined flux in latest and established models = 0.573483 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 59 components and 0.573483 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=0.054652Jy  sigma=0.961023
! Fit after  self-cal, rms=0.054651Jy  sigma=0.961014
! 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=0.054651Jy  sigma=0.961014
! Fit after  self-cal, rms=0.054656Jy  sigma=0.960848
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=1.715 mas, bmaj=1.946 mas, bpa=-9.079 degrees
! Estimated noise=1.11667 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.418964 Jy
! Component: 100  -  total flux cleaned = 0.510357 Jy
! Component: 150  -  total flux cleaned = 0.534145 Jy
! Component: 200  -  total flux cleaned = 0.546167 Jy
! Total flux subtracted in 200 components = 0.546167 Jy
! Clean residual min=-0.005693 max=0.006125 Jy/beam
! Clean residual mean=-0.000010 rms=0.001394 Jy/beam
! Combined flux in latest and established models = 0.546168 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 15 model components to the UV plane model.
! The established model now contains 15 components and 0.546168 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.94 mas, bmaj=2.252 mas, bpa=-13.23 degrees
! Estimated noise=0.848136 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 = 0.00915572 Jy
! Component: 100  -  total flux cleaned = 0.0143044 Jy
! Component: 150  -  total flux cleaned = 0.0175991 Jy
! Component: 200  -  total flux cleaned = 0.0197946 Jy
! Total flux subtracted in 200 components = 0.0197946 Jy
! Clean residual min=-0.003305 max=0.003275 Jy/beam
! Clean residual mean=-0.000003 rms=0.000865 Jy/beam
! Combined flux in latest and established models = 0.565962 Jy
! Adding 28 model components to the UV plane model.
! The established model now contains 41 components and 0.565962 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=2.583 mas, bmaj=2.749 mas, bpa=-38.31 degrees
! Estimated noise=0.91605 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00209943 Jy
! Component: 100  -  total flux cleaned = 0.00332037 Jy
! Component: 150  -  total flux cleaned = 0.00398592 Jy
! Component: 200  -  total flux cleaned = 0.0041431 Jy
! Total flux subtracted in 200 components = 0.0041431 Jy
! Clean residual min=-0.003144 max=0.003286 Jy/beam
! Clean residual mean=0.000000 rms=0.000900 Jy/beam
! Combined flux in latest and established models = 0.570105 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 = 0.000120266 Jy
! Component: 100  -  total flux cleaned = 0.000229611 Jy
! Component: 150  -  total flux cleaned = 0.000280167 Jy
! Component: 200  -  total flux cleaned = 0.000312894 Jy
! Total flux subtracted in 200 components = 0.000312894 Jy
! Clean residual min=-0.003145 max=0.003323 Jy/beam
! Clean residual mean=0.000000 rms=0.000896 Jy/beam
! Combined flux in latest and established models = 0.570418 Jy
! Adding 18 model components to the UV plane model.
! The established model now contains 55 components and 0.570418 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.94 mas, bmaj=2.252 mas, bpa=-13.23 degrees
! Estimated noise=0.848136 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000366173 Jy
! Component: 100  -  total flux cleaned = -0.000458936 Jy
! Component: 150  -  total flux cleaned = -0.000514311 Jy
! Component: 200  -  total flux cleaned = -0.000515587 Jy
! Total flux subtracted in 200 components = -0.000515587 Jy
! Clean residual min=-0.003135 max=0.003149 Jy/beam
! Clean residual mean=-0.000001 rms=0.000833 Jy/beam
! Combined flux in latest and established models = 0.569902 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 59 components and 0.569902 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=0.054676Jy  sigma=0.961780
! Fit after  self-cal, rms=0.054669Jy  sigma=0.961621
wmodel J1848+3219_X_b_map.mod
! Writing 59 model components to file: J1848+3219_X_b_map.mod
wobs   J1848+3219_X_b_uvs.fits
! Writing UV FITS file: J1848+3219_X_b_uvs.fits
wwins  J1848+3219_X_b_map.win
! wwins: Wrote 1 windows to J1848+3219_X_b_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 = -0.000127235 Jy
! Component: 100  -  total flux cleaned = 0.00014138 Jy
! Component: 150  -  total flux cleaned = 0.000395672 Jy
! Component: 200  -  total flux cleaned = 0.000444337 Jy
! Component: 250  -  total flux cleaned = 0.000538483 Jy
! Component: 300  -  total flux cleaned = 0.000537808 Jy
! Component: 350  -  total flux cleaned = 0.000537746 Jy
! Component: 400  -  total flux cleaned = 0.000537694 Jy
! Component: 450  -  total flux cleaned = 0.000579488 Jy
! Component: 500  -  total flux cleaned = 0.000660661 Jy
! Component: 550  -  total flux cleaned = 0.000700598 Jy
! Component: 600  -  total flux cleaned = 0.000662727 Jy
! Component: 650  -  total flux cleaned = 0.000701308 Jy
! Component: 700  -  total flux cleaned = 0.00081238 Jy
! Component: 750  -  total flux cleaned = 0.000883524 Jy
! Component: 800  -  total flux cleaned = 0.000918073 Jy
! Component: 850  -  total flux cleaned = 0.00102062 Jy
! Component: 900  -  total flux cleaned = 0.0010207 Jy
! Component: 950  -  total flux cleaned = 0.00108701 Jy
! Component: 1000  -  total flux cleaned = 0.00118512 Jy
! Component: 1050  -  total flux cleaned = 0.0013117 Jy
! Component: 1100  -  total flux cleaned = 0.00137288 Jy
! Component: 1150  -  total flux cleaned = 0.00134195 Jy
! Component: 1200  -  total flux cleaned = 0.00137257 Jy
! Component: 1250  -  total flux cleaned = 0.00152051 Jy
! Component: 1300  -  total flux cleaned = 0.00152059 Jy
! Component: 1350  -  total flux cleaned = 0.0016639 Jy
! Component: 1400  -  total flux cleaned = 0.00163638 Jy
! Component: 1450  -  total flux cleaned = 0.00169206 Jy
! Component: 1500  -  total flux cleaned = 0.00163735 Jy
! Component: 1550  -  total flux cleaned = 0.00163754 Jy
! Component: 1600  -  total flux cleaned = 0.00158479 Jy
! Component: 1650  -  total flux cleaned = 0.00153252 Jy
! Component: 1700  -  total flux cleaned = 0.00148052 Jy
! Component: 1750  -  total flux cleaned = 0.0014551 Jy
! Component: 1800  -  total flux cleaned = 0.00135372 Jy
! Component: 1850  -  total flux cleaned = 0.00125355 Jy
! Component: 1900  -  total flux cleaned = 0.00122913 Jy
! Component: 1950  -  total flux cleaned = 0.00122936 Jy
! Component: 2000  -  total flux cleaned = 0.00115751 Jy
! Component: 2050  -  total flux cleaned = 0.00110968 Jy
! Component: 2100  -  total flux cleaned = 0.00101595 Jy
! Component: 2150  -  total flux cleaned = 0.00089996 Jy
! Component: 2200  -  total flux cleaned = 0.000922542 Jy
! Component: 2250  -  total flux cleaned = 0.000787343 Jy
! Component: 2300  -  total flux cleaned = 0.000764703 Jy
! Component: 2350  -  total flux cleaned = 0.000588267 Jy
! Component: 2400  -  total flux cleaned = 0.00052299 Jy
! Component: 2450  -  total flux cleaned = 0.000371927 Jy
! Component: 2500  -  total flux cleaned = 0.00030831 Jy
! Component: 2550  -  total flux cleaned = 0.00011866 Jy
! Component: 2600  -  total flux cleaned = 7.72943e-05 Jy
! Component: 2650  -  total flux cleaned = -5.3087e-06 Jy
! Component: 2700  -  total flux cleaned = -8.69363e-05 Jy
! Component: 2750  -  total flux cleaned = -0.000147763 Jy
! Component: 2800  -  total flux cleaned = -0.000287874 Jy
! Component: 2850  -  total flux cleaned = -0.000366988 Jy
! Component: 2900  -  total flux cleaned = -0.000406257 Jy
! Component: 2950  -  total flux cleaned = -0.000484427 Jy
! Component: 3000  -  total flux cleaned = -0.000580839 Jy
! Component: 3050  -  total flux cleaned = -0.000676255 Jy
! Component: 3100  -  total flux cleaned = -0.000751849 Jy
! Component: 3150  -  total flux cleaned = -0.000789539 Jy
! Component: 3200  -  total flux cleaned = -0.000919665 Jy
! Component: 3250  -  total flux cleaned = -0.000974895 Jy
! Component: 3300  -  total flux cleaned = -0.000956488 Jy
! Component: 3350  -  total flux cleaned = -0.00104717 Jy
! Component: 3400  -  total flux cleaned = -0.00104714 Jy
! Component: 3450  -  total flux cleaned = -0.00110076 Jy
! Component: 3500  -  total flux cleaned = -0.00111842 Jy
! Component: 3550  -  total flux cleaned = -0.00115362 Jy
! Component: 3600  -  total flux cleaned = -0.00120593 Jy
! Component: 3650  -  total flux cleaned = -0.00120602 Jy
! Component: 3700  -  total flux cleaned = -0.00124068 Jy
! Component: 3750  -  total flux cleaned = -0.00129193 Jy
! Component: 3800  -  total flux cleaned = -0.00129205 Jy
! Component: 3850  -  total flux cleaned = -0.00134265 Jy
! Component: 3900  -  total flux cleaned = -0.00132596 Jy
! Component: 3950  -  total flux cleaned = -0.00137601 Jy
! Component: 4000  -  total flux cleaned = -0.00140906 Jy
! Component: 4050  -  total flux cleaned = -0.00144181 Jy
! Total flux subtracted in 4096 components = -0.00142546 Jy
! Clean residual min=-0.001038 max=0.001118 Jy/beam
! Clean residual mean=-0.000001 rms=0.000293 Jy/beam
! Combined flux in latest and established models = 0.568477 Jy
keep
! Adding 282 model components to the UV plane model.
! The established model now contains 341 components and 0.568477 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1848+3219_X_b_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.94 x 2.252 at -13.23 degrees (North through East)
! Clean map  min=-0.0020861  max=0.54018 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1848+3219_X_b_map.fits
wmodel /vlbi/uf001/uva//J1848+3219_X_b_map.mod
! Writing 341 model components to file: /vlbi/uf001/uva//J1848+3219_X_b_map.mod
wobs   /vlbi/uf001/uva//J1848+3219_X_b_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1848+3219_X_b_uvs.fits
wwins  /vlbi/uf001/uva//J1848+3219_X_b_map.win
! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1848+3219_X_b_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.540177 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000286501 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.159115 0.159115 0.31823 0.636461 1.27292 2.54584 5.09169 10.1834 20.3668 40.7335 81.467
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0008 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.54 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1885.43 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1848+3219_X_b_dfm.log closed on Mon Jan 14 04:48:24 2019