! Started logfile: /vlbi/uf001/uva//J1448+0402_X_dfm.log on Mon Jan 14 03:03:02 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//J1448+0402_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1448+0402_X_uva.fits
! AN table 1: 72 integrations on 21 of 21 possible baselines.
! Apparent sampling: 0.970238 visibilities/baseline/integration-bin.
! Found source: J1448+0402
! 
! 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 17604 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 J1448+0402_X]
float lim_self
lim_self = 120.0
float lim_val
lim_va   = 1.2
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.03
float dynam
dynam = 6.0
float soltime1
soltime1 = 120
float soltime2
soltime2 = 20
float thresh
thresh = 0.5
float win_mult
win_mult = 1.8
float time_av
time_av = 16
float old_peak
float new_peak
float flux_cutoff
print "==============================================================="
! =============================================================== 
! 
print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === "
! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 ===  
! 
mapsize field_size, field_cell
! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize.
startmod
! Applying default point source starting model.
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1 Jy
! 
! Correcting IF 1.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 9 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.037477Jy  sigma=23.046774
! Fit after  self-cal, rms=0.769759Jy  sigma=17.151282
! 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=1.254 mas, bmaj=5.455 mas, bpa=-15.48 degrees
! Estimated noise=0.520015 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 = 0.166611 Jy
! Component: 100  -  total flux cleaned = 0.216575 Jy
! Total flux subtracted in 100 components = 0.216575 Jy
! Clean residual min=-0.012540 max=0.024832 Jy/beam
! Clean residual mean=-0.000026 rms=0.004019 Jy/beam
! Combined flux in latest and established models = 0.216575 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 12 components and 0.216575 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=0.083726Jy  sigma=1.826274
! Fit after  self-cal, rms=0.083469Jy  sigma=1.820288
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0309586 Jy
! Component: 100  -  total flux cleaned = 0.0512199 Jy
! Total flux subtracted in 100 components = 0.0512199 Jy
! Clean residual min=-0.008379 max=0.012593 Jy/beam
! Clean residual mean=-0.000013 rms=0.002261 Jy/beam
! Combined flux in latest and established models = 0.267795 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 20 components and 0.267795 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=0.063420Jy  sigma=1.365033
! Fit after  self-cal, rms=0.063268Jy  sigma=1.361313
! 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=1.567 mas, bmaj=5.475 mas, bpa=-15.81 degrees
! Estimated noise=0.241881 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 = 0.0215056 Jy
! Component: 100  -  total flux cleaned = 0.0335069 Jy
! Component: 150  -  total flux cleaned = 0.0407117 Jy
! Component: 200  -  total flux cleaned = 0.0453144 Jy
! Total flux subtracted in 200 components = 0.0453144 Jy
! Clean residual min=-0.005216 max=0.007802 Jy/beam
! Clean residual mean=-0.000008 rms=0.001435 Jy/beam
! Combined flux in latest and established models = 0.313109 Jy
! Performing phase self-cal
! Adding 55 model components to the UV plane model.
! The established model now contains 65 components and 0.31311 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=0.055451Jy  sigma=1.184305
! Fit after  self-cal, rms=0.055417Jy  sigma=1.183465
! Inverting map 
! Added new window around map position (2.8, 1.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00724194 Jy
! Component: 100  -  total flux cleaned = 0.0106525 Jy
! Component: 150  -  total flux cleaned = 0.0123536 Jy
! Component: 200  -  total flux cleaned = 0.0133444 Jy
! Total flux subtracted in 200 components = 0.0133444 Jy
! Clean residual min=-0.004133 max=0.005018 Jy/beam
! Clean residual mean=-0.000003 rms=0.001105 Jy/beam
! Combined flux in latest and established models = 0.326454 Jy
! Performing phase self-cal
! Adding 40 model components to the UV plane model.
! The established model now contains 105 components and 0.326454 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=0.054337Jy  sigma=1.160000
! Fit after  self-cal, rms=0.054234Jy  sigma=1.157335
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.567 x 5.475 at -15.81 degrees (North through East)
! Clean map  min=-0.0039998  max=0.22197 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.01     HN        1.01     KP        0.99     LA        1.01     
!   NL        1.04     OV        0.97     PT        0.97     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.01     HN        1.02     KP        1.01     LA        1.01     
!   NL        1.02     OV        0.98     PT        0.97     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.01     HN        1.01     KP        0.99     LA        1.02     
!   NL        1.02     OV        0.97     PT        0.96     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.01     HN        1.02     KP        0.99     LA        1.01     
!   NL        1.01     OV        0.98     PT        0.97     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.03     HN        1.01     KP        0.99     LA        1.01     
!   NL        1.03     OV        0.98     PT        0.95     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.02     HN        1.04     KP        1.00     LA        1.01     
!   NL        1.03     OV        0.99     PT        0.96     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.02     HN        1.00     KP        1.00     LA        1.01     
!   NL        1.04     OV        0.98     PT        0.96     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.02     HN        1.05     KP        0.99     LA        1.02     
!   NL        1.03     OV        0.99     PT        0.97     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.03     HN        1.00     KP        1.01     LA        1.03     
!   NL        1.01     OV        0.97     PT        0.97     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.03     HN        1.05     KP        1.02     LA        1.00     
!   NL        1.04     OV        0.97     PT        0.95     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.02     HN        1.03     KP        1.00     LA        1.01     
!   NL        1.03     OV        0.99     PT        0.97     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.05     HN        1.02     KP        1.00     LA        1.01     
!   NL        1.04     OV        0.98     PT        0.97     
! 
! 
! Fit before self-cal, rms=0.054234Jy  sigma=1.157335
! Fit after  self-cal, rms=0.054016Jy  sigma=1.144135
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.573 mas, bmaj=5.486 mas, bpa=-15.66 degrees
! Estimated noise=0.243352 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 = -0.000736335 Jy
! Component: 100  -  total flux cleaned = -0.00119342 Jy
! Component: 150  -  total flux cleaned = -0.00141308 Jy
! Component: 200  -  total flux cleaned = -0.00158269 Jy
! Total flux subtracted in 200 components = -0.00158269 Jy
! Clean residual min=-0.003155 max=0.003264 Jy/beam
! Clean residual mean=-0.000004 rms=0.000796 Jy/beam
! Combined flux in latest and established models = 0.324871 Jy
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 132 components and 0.324871 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=0.053768Jy  sigma=1.138107
! Fit after  self-cal, rms=0.053757Jy  sigma=1.137561
! 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=0.053757Jy  sigma=1.137561
! Fit after  self-cal, rms=0.053358Jy  sigma=1.125391
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.573 mas, bmaj=5.499 mas, bpa=-15.65 degrees
! Estimated noise=0.243752 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000455135 Jy
! Component: 100  -  total flux cleaned = -0.00108501 Jy
! Component: 150  -  total flux cleaned = -0.00154109 Jy
! Component: 200  -  total flux cleaned = -0.00173823 Jy
! Total flux subtracted in 200 components = -0.00173823 Jy
! Clean residual min=-0.002059 max=0.002029 Jy/beam
! Clean residual mean=-0.000002 rms=0.000529 Jy/beam
! Combined flux in latest and established models = 0.323133 Jy
selfcal
! Performing phase self-cal
! Adding 36 model components to the UV plane model.
! The established model now contains 163 components and 0.323133 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=0.053249Jy  sigma=1.122837
! Fit after  self-cal, rms=0.053247Jy  sigma=1.122613
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 = 6.76595e-05 Jy
! Component: 100  -  total flux cleaned = -5.97502e-08 Jy
! Component: 150  -  total flux cleaned = -9.33668e-05 Jy
! Component: 200  -  total flux cleaned = -0.000122472 Jy
! Total flux subtracted in 200 components = -0.000122472 Jy
! Clean residual min=-0.001981 max=0.001886 Jy/beam
! Clean residual mean=-0.000002 rms=0.000506 Jy/beam
! Combined flux in latest and established models = 0.323011 Jy
! Performing phase self-cal
! Adding 34 model components to the UV plane model.
! The established model now contains 183 components and 0.323011 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=0.053207Jy  sigma=1.121809
! Fit after  self-cal, rms=0.053205Jy  sigma=1.121748
! 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=0.053205Jy  sigma=1.121748
! Fit after  self-cal, rms=0.053104Jy  sigma=1.120769
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.572 mas, bmaj=5.501 mas, bpa=-15.64 degrees
! Estimated noise=0.243633 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000913359 Jy
! Component: 100  -  total flux cleaned = -0.000804864 Jy
! Component: 150  -  total flux cleaned = -0.000836847 Jy
! Component: 200  -  total flux cleaned = -0.000864312 Jy
! Total flux subtracted in 200 components = -0.000864312 Jy
! Clean residual min=-0.001902 max=0.001623 Jy/beam
! Clean residual mean=-0.000002 rms=0.000445 Jy/beam
! Combined flux in latest and established models = 0.322146 Jy
selfcal
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 196 components and 0.322146 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=0.053055Jy  sigma=1.119698
! Fit after  self-cal, rms=0.053054Jy  sigma=1.119649
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 = 0.000133367 Jy
! Component: 100  -  total flux cleaned = 0.000186196 Jy
! Component: 150  -  total flux cleaned = 0.000161939 Jy
! Component: 200  -  total flux cleaned = 0.00013876 Jy
! Total flux subtracted in 200 components = 0.00013876 Jy
! Clean residual min=-0.001834 max=0.001558 Jy/beam
! Clean residual mean=-0.000002 rms=0.000430 Jy/beam
! Combined flux in latest and established models = 0.322285 Jy
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 207 components and 0.322285 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=0.053032Jy  sigma=1.119209
! Fit after  self-cal, rms=0.053031Jy  sigma=1.119188
! 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=0.053031Jy  sigma=1.119188
! Fit after  self-cal, rms=0.052934Jy  sigma=1.118880
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.296 mas, bmaj=5.424 mas, bpa=-16.13 degrees
! Estimated noise=0.262997 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00109199 Jy
! Component: 100  -  total flux cleaned = -0.00120953 Jy
! Component: 150  -  total flux cleaned = -0.00133917 Jy
! Component: 200  -  total flux cleaned = -0.00133925 Jy
! Total flux subtracted in 200 components = -0.00133925 Jy
! Clean residual min=-0.001880 max=0.001490 Jy/beam
! Clean residual mean=-0.000003 rms=0.000455 Jy/beam
! Combined flux in latest and established models = 0.320946 Jy
selfcal
! Performing phase self-cal
! Adding 35 model components to the UV plane model.
! The established model now contains 228 components and 0.320946 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=0.052903Jy  sigma=1.118241
! Fit after  self-cal, rms=0.052902Jy  sigma=1.118219
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 = -9.37001e-06 Jy
! Component: 100  -  total flux cleaned = -3.01825e-05 Jy
! Component: 150  -  total flux cleaned = -5.01923e-05 Jy
! Component: 200  -  total flux cleaned = -5.08309e-05 Jy
! Total flux subtracted in 200 components = -5.08309e-05 Jy
! Clean residual min=-0.001797 max=0.001471 Jy/beam
! Clean residual mean=-0.000002 rms=0.000443 Jy/beam
! Combined flux in latest and established models = 0.320895 Jy
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 248 components and 0.320895 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=0.052888Jy  sigma=1.117987
! Fit after  self-cal, rms=0.052888Jy  sigma=1.117969
! 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=1.571 mas, bmaj=5.501 mas, bpa=-15.63 degrees
! Estimated noise=0.243547 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.571 x 5.501 at -15.63 degrees (North through East)
! Clean map  min=-0.0016133  max=0.22313 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=1.255 mas, bmaj=5.476 mas, bpa=-15.38 degrees
! Estimated noise=0.52699 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.168379 Jy
! Component: 100  -  total flux cleaned = 0.220596 Jy
! Component: 150  -  total flux cleaned = 0.251103 Jy
! Component: 200  -  total flux cleaned = 0.270503 Jy
! Total flux subtracted in 200 components = 0.270503 Jy
! Clean residual min=-0.006258 max=0.010158 Jy/beam
! Clean residual mean=-0.000011 rms=0.001807 Jy/beam
! Combined flux in latest and established models = 0.270503 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 20 model components to the UV plane model.
! The established model now contains 20 components and 0.270503 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.571 mas, bmaj=5.501 mas, bpa=-15.63 degrees
! Estimated noise=0.243547 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 = 0.0179607 Jy
! Component: 100  -  total flux cleaned = 0.0278518 Jy
! Component: 150  -  total flux cleaned = 0.0343994 Jy
! Component: 200  -  total flux cleaned = 0.0390258 Jy
! Total flux subtracted in 200 components = 0.0390258 Jy
! Clean residual min=-0.002590 max=0.003671 Jy/beam
! Clean residual mean=-0.000006 rms=0.000732 Jy/beam
! Combined flux in latest and established models = 0.309528 Jy
! Adding 64 model components to the UV plane model.
! The established model now contains 78 components and 0.309528 Jy
! Inverting map 
! Added new window around map position (-6.2, 11.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.002334 Jy
! Component: 100  -  total flux cleaned = 0.0040772 Jy
! Component: 150  -  total flux cleaned = 0.00531601 Jy
! Component: 200  -  total flux cleaned = 0.00619914 Jy
! Total flux subtracted in 200 components = 0.00619914 Jy
! Clean residual min=-0.001809 max=0.001688 Jy/beam
! Clean residual mean=-0.000003 rms=0.000497 Jy/beam
! Combined flux in latest and established models = 0.315728 Jy
! Adding 42 model components to the UV plane model.
! The established model now contains 116 components and 0.315728 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=2.296 mas, bmaj=5.424 mas, bpa=-16.13 degrees
! Estimated noise=0.262997 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00170611 Jy
! Component: 100  -  total flux cleaned = 0.00254659 Jy
! Component: 150  -  total flux cleaned = 0.00285376 Jy
! Component: 200  -  total flux cleaned = 0.00299017 Jy
! Total flux subtracted in 200 components = 0.00299017 Jy
! Clean residual min=-0.001553 max=0.001608 Jy/beam
! Clean residual mean=-0.000003 rms=0.000471 Jy/beam
! Combined flux in latest and established models = 0.318718 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 = 0.00024722 Jy
! Component: 100  -  total flux cleaned = 0.000434639 Jy
! Component: 150  -  total flux cleaned = 0.00061007 Jy
! Component: 200  -  total flux cleaned = 0.000836031 Jy
! Total flux subtracted in 200 components = 0.000836031 Jy
! Clean residual min=-0.001517 max=0.001559 Jy/beam
! Clean residual mean=-0.000003 rms=0.000432 Jy/beam
! Combined flux in latest and established models = 0.319554 Jy
! Adding 72 model components to the UV plane model.
! The established model now contains 178 components and 0.319554 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.571 mas, bmaj=5.501 mas, bpa=-15.63 degrees
! Estimated noise=0.243547 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00036094 Jy
! Component: 100  -  total flux cleaned = -0.00022626 Jy
! Component: 150  -  total flux cleaned = -0.000135891 Jy
! Component: 200  -  total flux cleaned = -8.14541e-05 Jy
! Total flux subtracted in 200 components = -8.14541e-05 Jy
! Clean residual min=-0.001488 max=0.001494 Jy/beam
! Clean residual mean=-0.000002 rms=0.000374 Jy/beam
! Combined flux in latest and established models = 0.319472 Jy
selfcal
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 204 components and 0.319472 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=0.052869Jy  sigma=1.117611
! Fit after  self-cal, rms=0.052855Jy  sigma=1.117421
wmodel J1448+0402_X_map.mod
! Writing 204 model components to file: J1448+0402_X_map.mod
wobs   J1448+0402_X_uvs.fits
! Writing UV FITS file: J1448+0402_X_uvs.fits
wwins  J1448+0402_X_map.win
! wwins: Wrote 3 windows to J1448+0402_X_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! clean: niter=4096  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -9.41963e-05 Jy
! Component: 100  -  total flux cleaned = -0.000185978 Jy
! Component: 150  -  total flux cleaned = -0.000272124 Jy
! Component: 200  -  total flux cleaned = -0.000374111 Jy
! Component: 250  -  total flux cleaned = -0.000431453 Jy
! Component: 300  -  total flux cleaned = -0.000450063 Jy
! Component: 350  -  total flux cleaned = -0.000521295 Jy
! Component: 400  -  total flux cleaned = -0.00050426 Jy
! Component: 450  -  total flux cleaned = -0.000537871 Jy
! Component: 500  -  total flux cleaned = -0.000537753 Jy
! Component: 550  -  total flux cleaned = -0.00055351 Jy
! Component: 600  -  total flux cleaned = -0.000553529 Jy
! Component: 650  -  total flux cleaned = -0.000568798 Jy
! Component: 700  -  total flux cleaned = -0.000583718 Jy
! Component: 750  -  total flux cleaned = -0.000583795 Jy
! Component: 800  -  total flux cleaned = -0.000654192 Jy
! Component: 850  -  total flux cleaned = -0.000654124 Jy
! Component: 900  -  total flux cleaned = -0.00068137 Jy
! Component: 950  -  total flux cleaned = -0.000747618 Jy
! Component: 1000  -  total flux cleaned = -0.000747484 Jy
! Component: 1050  -  total flux cleaned = -0.000747403 Jy
! Component: 1100  -  total flux cleaned = -0.000710038 Jy
! Component: 1150  -  total flux cleaned = -0.000722546 Jy
! Component: 1200  -  total flux cleaned = -0.000746653 Jy
! Component: 1250  -  total flux cleaned = -0.000722588 Jy
! Component: 1300  -  total flux cleaned = -0.000734166 Jy
! Component: 1350  -  total flux cleaned = -0.000722617 Jy
! Component: 1400  -  total flux cleaned = -0.00072279 Jy
! Component: 1450  -  total flux cleaned = -0.000745188 Jy
! Component: 1500  -  total flux cleaned = -0.000734364 Jy
! Component: 1550  -  total flux cleaned = -0.000766718 Jy
! Component: 1600  -  total flux cleaned = -0.000787796 Jy
! Component: 1650  -  total flux cleaned = -0.000798332 Jy
! Component: 1700  -  total flux cleaned = -0.00083948 Jy
! Component: 1750  -  total flux cleaned = -0.000859652 Jy
! Component: 1800  -  total flux cleaned = -0.000869558 Jy
! Component: 1850  -  total flux cleaned = -0.000889209 Jy
! Component: 1900  -  total flux cleaned = -0.000908458 Jy
! Component: 1950  -  total flux cleaned = -0.000899061 Jy
! Component: 2000  -  total flux cleaned = -0.000946366 Jy
! Component: 2050  -  total flux cleaned = -0.000918289 Jy
! Component: 2100  -  total flux cleaned = -0.000936908 Jy
! Component: 2150  -  total flux cleaned = -0.000918683 Jy
! Component: 2200  -  total flux cleaned = -0.000936817 Jy
! Component: 2250  -  total flux cleaned = -0.000927775 Jy
! Component: 2300  -  total flux cleaned = -0.00094531 Jy
! Component: 2350  -  total flux cleaned = -0.000927852 Jy
! Component: 2400  -  total flux cleaned = -0.000927876 Jy
! Component: 2450  -  total flux cleaned = -0.00091085 Jy
! Component: 2500  -  total flux cleaned = -0.000910971 Jy
! Component: 2550  -  total flux cleaned = -0.000902584 Jy
! Component: 2600  -  total flux cleaned = -0.000910832 Jy
! Component: 2650  -  total flux cleaned = -0.000894559 Jy
! Component: 2700  -  total flux cleaned = -0.00090259 Jy
! Component: 2750  -  total flux cleaned = -0.000886548 Jy
! Component: 2800  -  total flux cleaned = -0.000894306 Jy
! Component: 2850  -  total flux cleaned = -0.000909976 Jy
! Component: 2900  -  total flux cleaned = -0.00089434 Jy
! Component: 2950  -  total flux cleaned = -0.000886764 Jy
! Component: 3000  -  total flux cleaned = -0.000924759 Jy
! Component: 3050  -  total flux cleaned = -0.000962324 Jy
! Component: 3100  -  total flux cleaned = -0.000954756 Jy
! Component: 3150  -  total flux cleaned = -0.000969582 Jy
! Component: 3200  -  total flux cleaned = -0.00100619 Jy
! Component: 3250  -  total flux cleaned = -0.00102056 Jy
! Component: 3300  -  total flux cleaned = -0.0010205 Jy
! Component: 3350  -  total flux cleaned = -0.00104191 Jy
! Component: 3400  -  total flux cleaned = -0.00106324 Jy
! Component: 3450  -  total flux cleaned = -0.00109122 Jy
! Component: 3500  -  total flux cleaned = -0.00111899 Jy
! Component: 3550  -  total flux cleaned = -0.00111891 Jy
! Component: 3600  -  total flux cleaned = -0.00114619 Jy
! Component: 3650  -  total flux cleaned = -0.00117329 Jy
! Component: 3700  -  total flux cleaned = -0.00118676 Jy
! Component: 3750  -  total flux cleaned = -0.0012068 Jy
! Component: 3800  -  total flux cleaned = -0.00125956 Jy
! Component: 3850  -  total flux cleaned = -0.00125953 Jy
! Component: 3900  -  total flux cleaned = -0.00127251 Jy
! Component: 3950  -  total flux cleaned = -0.00127253 Jy
! Component: 4000  -  total flux cleaned = -0.00128534 Jy
! Component: 4050  -  total flux cleaned = -0.00129814 Jy
! Total flux subtracted in 4096 components = -0.0013297 Jy
! Clean residual min=-0.000402 max=0.000411 Jy/beam
! Clean residual mean=-0.000001 rms=0.000125 Jy/beam
! Combined flux in latest and established models = 0.318143 Jy
keep
! Adding 309 model components to the UV plane model.
! The established model now contains 513 components and 0.318142 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1448+0402_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.571 x 5.501 at -15.63 degrees (North through East)
! Clean map  min=-0.0010235  max=0.2246 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1448+0402_X_map.fits
wmodel /vlbi/uf001/uva//J1448+0402_X_map.mod
! Writing 513 model components to file: /vlbi/uf001/uva//J1448+0402_X_map.mod
wobs   /vlbi/uf001/uva//J1448+0402_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1448+0402_X_uvs.fits
wwins  /vlbi/uf001/uva//J1448+0402_X_map.win
! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1448+0402_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.224602 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00012253 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.163662 0.163662 0.327325 0.654649 1.3093 2.6186 5.23719 10.4744 20.9488 41.8976 83.7951
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0003 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.224 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1833.04 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1448+0402_X_dfm.log closed on Mon Jan 14 03:03:08 2019