! Started logfile: /vlbi/uf001/uva//J0822+4041_X_dfm.log on Sun Jan 13 23:54:21 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//J0822+4041_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J0822+4041_X_uva.fits
! AN table 1: 42 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.953968 visibilities/baseline/integration-bin.
! Found source: J0822+4041
! 
! 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 134 lines of history.
! 
! Reading 21636 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 J0822+4041_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 71 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 71 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 71 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 71 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 71 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 71 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 71 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 71 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 71 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 71 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 71 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 71 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.058866Jy  sigma=22.231280
! Fit after  self-cal, rms=0.669796Jy  sigma=14.040016
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.7805 mas, bmaj=1.157 mas, bpa=-0.9084 degrees
! Estimated noise=0.438862 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 = 0.258676 Jy
! Component: 100  -  total flux cleaned = 0.317909 Jy
! Total flux subtracted in 100 components = 0.317909 Jy
! Clean residual min=-0.010921 max=0.027087 Jy/beam
! Clean residual mean=0.000003 rms=0.002679 Jy/beam
! Combined flux in latest and established models = 0.317909 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 0.317909 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=0.090083Jy  sigma=1.800166
! Fit after  self-cal, rms=0.090052Jy  sigma=1.799266
! Inverting map 
! Added new window around map position (1, 1.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0277829 Jy
! Component: 100  -  total flux cleaned = 0.0448014 Jy
! Total flux subtracted in 100 components = 0.0448014 Jy
! Clean residual min=-0.009098 max=0.012136 Jy/beam
! Clean residual mean=-0.000003 rms=0.002075 Jy/beam
! Combined flux in latest and established models = 0.36271 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 12 components and 0.36271 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=0.079845Jy  sigma=1.572755
! Fit after  self-cal, rms=0.079387Jy  sigma=1.563576
! 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=0.9846 mas, bmaj=1.441 mas, bpa=1.504 degrees
! Estimated noise=0.251992 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 = 0.0146328 Jy
! Component: 100  -  total flux cleaned = 0.0224503 Jy
! Component: 150  -  total flux cleaned = 0.0257327 Jy
! Component: 200  -  total flux cleaned = 0.0265863 Jy
! Total flux subtracted in 200 components = 0.0265863 Jy
! Clean residual min=-0.009505 max=0.011207 Jy/beam
! Clean residual mean=-0.000041 rms=0.002234 Jy/beam
! Combined flux in latest and established models = 0.389297 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 25 components and 0.389297 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=0.076630Jy  sigma=1.499213
! Fit after  self-cal, rms=0.076420Jy  sigma=1.494675
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9846 x 1.441 at 1.504 degrees (North through East)
! Clean map  min=-0.0085765  max=0.32977 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.97     HN        0.99     KP        0.95     
!   LA        1.04     MK        1.03     NL        1.09     OV        0.88     
!   PT        1.10     SC        0.95     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.97     HN        0.96     KP        0.96     
!   LA        1.01     MK        1.04     NL        1.10     OV        0.88     
!   PT        1.11     SC        0.96     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        0.96     HN        0.97     KP        0.96     
!   LA        1.01     MK        1.02     NL        1.08     OV        0.88     
!   PT        1.09     SC        0.97     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.97     HN        0.96     KP        0.94     
!   LA        1.01     MK        0.99     NL        1.10     OV        0.89     
!   PT        1.10     SC        0.97     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.97     HN        0.97     KP        0.96     
!   LA        1.02     MK        1.01     NL        1.09     OV        0.88     
!   PT        1.09     SC        0.96     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        0.96     HN        0.95     KP        0.96     
!   LA        1.02     MK        1.01     NL        1.10     OV        0.89     
!   PT        1.11     SC        0.96     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        0.96     HN        0.96     KP        0.95     
!   LA        1.01     MK        1.02     NL        1.09     OV        0.89     
!   PT        1.10     SC        0.95     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        0.96     HN        0.95     KP        0.96     
!   LA        1.01     MK        1.03     NL        1.10     OV        0.87     
!   PT        1.11     SC        0.98     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.96     HN        0.96     KP        0.95     
!   LA        1.01     MK        1.00     NL        1.08     OV        0.88     
!   PT        1.08     SC        0.96     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        0.96     HN        0.95     KP        0.94     
!   LA        1.01     MK        1.03     NL        1.06     OV        0.88     
!   PT        1.08     SC        0.96     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.96     HN        0.96     KP        0.93     
!   LA        1.02     MK        1.03     NL        1.07     OV        0.88     
!   PT        1.08     SC        0.97     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.95     HN        0.96     KP        0.96     
!   LA        1.01     MK        1.01     NL        1.07     OV        0.89     
!   PT        1.09     SC        0.96     
! 
! 
! Fit before self-cal, rms=0.076420Jy  sigma=1.494675
! Fit after  self-cal, rms=0.071316Jy  sigma=1.346259
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.981 mas, bmaj=1.442 mas, bpa=2.119 degrees
! Estimated noise=0.249896 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 = -0.000147019 Jy
! Component: 100  -  total flux cleaned = -0.00121095 Jy
! Component: 150  -  total flux cleaned = -0.00214877 Jy
! Component: 200  -  total flux cleaned = -0.00240412 Jy
! Total flux subtracted in 200 components = -0.00240412 Jy
! Clean residual min=-0.007850 max=0.007046 Jy/beam
! Clean residual mean=-0.000039 rms=0.001673 Jy/beam
! Combined flux in latest and established models = 0.386892 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 34 components and 0.386893 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=0.070802Jy  sigma=1.337322
! Fit after  self-cal, rms=0.070805Jy  sigma=1.335973
! 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=0.070805Jy  sigma=1.335973
! Fit after  self-cal, rms=0.062703Jy  sigma=1.154829
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.9773 mas, bmaj=1.439 mas, bpa=2.926 degrees
! Estimated noise=0.249815 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000667229 Jy
! Component: 100  -  total flux cleaned = 0.0011368 Jy
! Component: 150  -  total flux cleaned = 0.00133974 Jy
! Component: 200  -  total flux cleaned = 0.00134131 Jy
! Total flux subtracted in 200 components = 0.00134131 Jy
! Clean residual min=-0.001874 max=0.004714 Jy/beam
! Clean residual mean=0.000002 rms=0.000452 Jy/beam
! Combined flux in latest and established models = 0.388234 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 43 components and 0.388234 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=0.062584Jy  sigma=1.151936
! Fit after  self-cal, rms=0.062642Jy  sigma=1.151216
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (2.2, 3.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0037512 Jy
! Component: 100  -  total flux cleaned = 0.0042038 Jy
! Component: 150  -  total flux cleaned = 0.00426897 Jy
! Component: 200  -  total flux cleaned = 0.00436525 Jy
! Total flux subtracted in 200 components = 0.00436525 Jy
! Clean residual min=-0.001656 max=0.001671 Jy/beam
! Clean residual mean=0.000001 rms=0.000363 Jy/beam
! Combined flux in latest and established models = 0.392599 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 58 components and 0.392599 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=0.062390Jy  sigma=1.145467
! Fit after  self-cal, rms=0.062382Jy  sigma=1.145023
! Inverting map 
! Added new window around map position (-5.8, 15).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00130618 Jy
! Component: 100  -  total flux cleaned = 0.00174636 Jy
! Component: 150  -  total flux cleaned = 0.00195544 Jy
! Component: 200  -  total flux cleaned = 0.00214495 Jy
! Total flux subtracted in 200 components = 0.00214495 Jy
! Clean residual min=-0.001518 max=0.001507 Jy/beam
! Clean residual mean=-0.000000 rms=0.000340 Jy/beam
! Combined flux in latest and established models = 0.394744 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 73 components and 0.394744 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=0.062309Jy  sigma=1.143489
! Fit after  self-cal, rms=0.062307Jy  sigma=1.143402
! 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=0.062307Jy  sigma=1.143402
! Fit after  self-cal, rms=0.062368Jy  sigma=1.142413
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.9762 mas, bmaj=1.437 mas, bpa=2.819 degrees
! Estimated noise=0.249878 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000898885 Jy
! Component: 100  -  total flux cleaned = 0.00138793 Jy
! Component: 150  -  total flux cleaned = 0.001599 Jy
! Component: 200  -  total flux cleaned = 0.00175553 Jy
! Total flux subtracted in 200 components = 0.00175553 Jy
! Clean residual min=-0.001370 max=0.001291 Jy/beam
! Clean residual mean=-0.000001 rms=0.000308 Jy/beam
! Combined flux in latest and established models = 0.3965 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 80 components and 0.3965 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=0.062319Jy  sigma=1.141282
! Fit after  self-cal, rms=0.062321Jy  sigma=1.141229
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 = 0.000331457 Jy
! Component: 100  -  total flux cleaned = 0.000467005 Jy
! Component: 150  -  total flux cleaned = 0.000567258 Jy
! Component: 200  -  total flux cleaned = 0.000661087 Jy
! Total flux subtracted in 200 components = 0.000661087 Jy
! Clean residual min=-0.001327 max=0.001251 Jy/beam
! Clean residual mean=-0.000001 rms=0.000302 Jy/beam
! Combined flux in latest and established models = 0.397161 Jy
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 86 components and 0.397161 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=0.062300Jy  sigma=1.140778
! Fit after  self-cal, rms=0.062300Jy  sigma=1.140759
! 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=0.062300Jy  sigma=1.140759
! Fit after  self-cal, rms=0.062350Jy  sigma=1.140579
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.188 mas, bmaj=2.447 mas, bpa=5.96 degrees
! Estimated noise=0.322624 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000886583 Jy
! Component: 100  -  total flux cleaned = 0.00134808 Jy
! Component: 150  -  total flux cleaned = 0.00160453 Jy
! Component: 200  -  total flux cleaned = 0.00177156 Jy
! Total flux subtracted in 200 components = 0.00177156 Jy
! Clean residual min=-0.001381 max=0.001394 Jy/beam
! Clean residual mean=-0.000003 rms=0.000367 Jy/beam
! Combined flux in latest and established models = 0.398932 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 105 components and 0.398932 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=0.062337Jy  sigma=1.140413
! Fit after  self-cal, rms=0.062338Jy  sigma=1.140382
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 = 0.000383536 Jy
! Component: 100  -  total flux cleaned = 0.000498437 Jy
! Component: 150  -  total flux cleaned = 0.000565197 Jy
! Component: 200  -  total flux cleaned = 0.000606545 Jy
! Total flux subtracted in 200 components = 0.000606545 Jy
! Clean residual min=-0.001392 max=0.001424 Jy/beam
! Clean residual mean=-0.000004 rms=0.000367 Jy/beam
! Combined flux in latest and established models = 0.399539 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 113 components and 0.399539 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=0.062335Jy  sigma=1.140332
! Fit after  self-cal, rms=0.062335Jy  sigma=1.140326
! 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=0.9756 mas, bmaj=1.436 mas, bpa=2.768 degrees
! Estimated noise=0.250082 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9756 x 1.436 at 2.768 degrees (North through East)
! Clean map  min=-0.0011901  max=0.32656 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=0.7738 mas, bmaj=1.155 mas, bpa=0.8936 degrees
! Estimated noise=0.430881 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.253684 Jy
! Component: 100  -  total flux cleaned = 0.313666 Jy
! Component: 150  -  total flux cleaned = 0.341538 Jy
! Component: 200  -  total flux cleaned = 0.357267 Jy
! Total flux subtracted in 200 components = 0.357267 Jy
! Clean residual min=-0.003785 max=0.008123 Jy/beam
! Clean residual mean=0.000004 rms=0.000932 Jy/beam
! Combined flux in latest and established models = 0.357267 Jy
uvw 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Adding 14 model components to the UV plane model.
! The established model now contains 14 components and 0.357267 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.9756 mas, bmaj=1.436 mas, bpa=2.768 degrees
! Estimated noise=0.250082 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 = 0.0137007 Jy
! Component: 100  -  total flux cleaned = 0.0221125 Jy
! Component: 150  -  total flux cleaned = 0.0276527 Jy
! Component: 200  -  total flux cleaned = 0.0314015 Jy
! Total flux subtracted in 200 components = 0.0314015 Jy
! Clean residual min=-0.001775 max=0.002142 Jy/beam
! Clean residual mean=0.000001 rms=0.000422 Jy/beam
! Combined flux in latest and established models = 0.388669 Jy
! Adding 36 model components to the UV plane model.
! The established model now contains 40 components and 0.388669 Jy
! Inverting map 
! Added new window around map position (0.4, 2.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00243987 Jy
! Component: 100  -  total flux cleaned = 0.00369981 Jy
! Component: 150  -  total flux cleaned = 0.00464652 Jy
! Component: 200  -  total flux cleaned = 0.00555121 Jy
! Total flux subtracted in 200 components = 0.00555121 Jy
! Clean residual min=-0.001518 max=0.001698 Jy/beam
! Clean residual mean=0.000000 rms=0.000342 Jy/beam
! Combined flux in latest and established models = 0.39422 Jy
! Adding 35 model components to the UV plane model.
! The established model now contains 63 components and 0.39422 Jy
! Inverting map 
! Added new window around map position (3.6, 8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00128303 Jy
! Component: 100  -  total flux cleaned = 0.00201736 Jy
! Component: 150  -  total flux cleaned = 0.00267484 Jy
! Component: 200  -  total flux cleaned = 0.00317991 Jy
! Total flux subtracted in 200 components = 0.00317991 Jy
! Clean residual min=-0.001386 max=0.001274 Jy/beam
! Clean residual mean=-0.000001 rms=0.000311 Jy/beam
! Combined flux in latest and established models = 0.3974 Jy
! Adding 36 model components to the UV plane model.
! The established model now contains 79 components and 0.3974 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=2.188 mas, bmaj=2.447 mas, bpa=5.96 degrees
! Estimated noise=0.322624 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00137989 Jy
! Component: 100  -  total flux cleaned = 0.00196 Jy
! Component: 150  -  total flux cleaned = 0.00221481 Jy
! Component: 200  -  total flux cleaned = 0.00247605 Jy
! Total flux subtracted in 200 components = 0.00247605 Jy
! Clean residual min=-0.001383 max=0.001270 Jy/beam
! Clean residual mean=-0.000003 rms=0.000369 Jy/beam
! Combined flux in latest and established models = 0.399876 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 = 0.000126568 Jy
! Component: 100  -  total flux cleaned = 0.000241328 Jy
! Component: 150  -  total flux cleaned = 0.000329032 Jy
! Component: 200  -  total flux cleaned = 0.000410243 Jy
! Total flux subtracted in 200 components = 0.000410243 Jy
! Clean residual min=-0.001415 max=0.001281 Jy/beam
! Clean residual mean=-0.000004 rms=0.000364 Jy/beam
! Combined flux in latest and established models = 0.400286 Jy
! Adding 59 model components to the UV plane model.
! The established model now contains 125 components and 0.400286 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.9756 mas, bmaj=1.436 mas, bpa=2.768 degrees
! Estimated noise=0.250082 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000287725 Jy
! Component: 100  -  total flux cleaned = -0.00041818 Jy
! Component: 150  -  total flux cleaned = -0.000419395 Jy
! Component: 200  -  total flux cleaned = -0.000293793 Jy
! Total flux subtracted in 200 components = -0.000293793 Jy
! Clean residual min=-0.001336 max=0.001251 Jy/beam
! Clean residual mean=-0.000001 rms=0.000287 Jy/beam
! Combined flux in latest and established models = 0.399992 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 133 components and 0.399992 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=0.062301Jy  sigma=1.139672
! Fit after  self-cal, rms=0.062291Jy  sigma=1.139402
wmodel J0822+4041_X_map.mod
! Writing 133 model components to file: J0822+4041_X_map.mod
wobs   J0822+4041_X_uvs.fits
! Writing UV FITS file: J0822+4041_X_uvs.fits
wwins  J0822+4041_X_map.win
! wwins: Wrote 6 windows to J0822+4041_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 = -0.000513667 Jy
! Component: 100  -  total flux cleaned = -0.000869005 Jy
! Component: 150  -  total flux cleaned = -0.00111976 Jy
! Component: 200  -  total flux cleaned = -0.00120034 Jy
! Component: 250  -  total flux cleaned = -0.00127799 Jy
! Component: 300  -  total flux cleaned = -0.00133442 Jy
! Component: 350  -  total flux cleaned = -0.0014454 Jy
! Component: 400  -  total flux cleaned = -0.00157238 Jy
! Component: 450  -  total flux cleaned = -0.00169654 Jy
! Component: 500  -  total flux cleaned = -0.00178394 Jy
! Component: 550  -  total flux cleaned = -0.00195547 Jy
! Component: 600  -  total flux cleaned = -0.00210711 Jy
! Component: 650  -  total flux cleaned = -0.00223981 Jy
! Component: 700  -  total flux cleaned = -0.00240312 Jy
! Component: 750  -  total flux cleaned = -0.00249991 Jy
! Component: 800  -  total flux cleaned = -0.00264323 Jy
! Component: 850  -  total flux cleaned = -0.00281561 Jy
! Component: 900  -  total flux cleaned = -0.00292388 Jy
! Component: 950  -  total flux cleaned = -0.00304635 Jy
! Component: 1000  -  total flux cleaned = -0.00315247 Jy
! Component: 1050  -  total flux cleaned = -0.00328743 Jy
! Component: 1100  -  total flux cleaned = -0.00336178 Jy
! Component: 1150  -  total flux cleaned = -0.00349388 Jy
! Component: 1200  -  total flux cleaned = -0.00356658 Jy
! Component: 1250  -  total flux cleaned = -0.0036099 Jy
! Component: 1300  -  total flux cleaned = -0.00376694 Jy
! Component: 1350  -  total flux cleaned = -0.00376686 Jy
! Component: 1400  -  total flux cleaned = -0.0039213 Jy
! Component: 1450  -  total flux cleaned = -0.00396311 Jy
! Component: 1500  -  total flux cleaned = -0.00407365 Jy
! Component: 1550  -  total flux cleaned = -0.00418297 Jy
! Component: 1600  -  total flux cleaned = -0.00425082 Jy
! Component: 1650  -  total flux cleaned = -0.00434505 Jy
! Component: 1700  -  total flux cleaned = -0.00445179 Jy
! Component: 1750  -  total flux cleaned = -0.0045181 Jy
! Component: 1800  -  total flux cleaned = -0.00458404 Jy
! Component: 1850  -  total flux cleaned = -0.00462314 Jy
! Component: 1900  -  total flux cleaned = -0.00472674 Jy
! Component: 1950  -  total flux cleaned = -0.00481654 Jy
! Component: 2000  -  total flux cleaned = -0.00484189 Jy
! Component: 2050  -  total flux cleaned = -0.00494307 Jy
! Component: 2100  -  total flux cleaned = -0.00501836 Jy
! Component: 2150  -  total flux cleaned = -0.00508052 Jy
! Component: 2200  -  total flux cleaned = -0.00515484 Jy
! Component: 2250  -  total flux cleaned = -0.00517948 Jy
! Component: 2300  -  total flux cleaned = -0.00526487 Jy
! Component: 2350  -  total flux cleaned = -0.00525269 Jy
! Component: 2400  -  total flux cleaned = -0.00537309 Jy
! Component: 2450  -  total flux cleaned = -0.00544471 Jy
! Component: 2500  -  total flux cleaned = -0.00542082 Jy
! Component: 2550  -  total flux cleaned = -0.00549172 Jy
! Component: 2600  -  total flux cleaned = -0.00555046 Jy
! Component: 2650  -  total flux cleaned = -0.00559712 Jy
! Component: 2700  -  total flux cleaned = -0.00560871 Jy
! Component: 2750  -  total flux cleaned = -0.00564338 Jy
! Component: 2800  -  total flux cleaned = -0.00565484 Jy
! Component: 2850  -  total flux cleaned = -0.00566628 Jy
! Component: 2900  -  total flux cleaned = -0.00568902 Jy
! Component: 2950  -  total flux cleaned = -0.00570019 Jy
! Component: 3000  -  total flux cleaned = -0.00564408 Jy
! Component: 3050  -  total flux cleaned = -0.00569992 Jy
! Component: 3100  -  total flux cleaned = -0.00567777 Jy
! Component: 3150  -  total flux cleaned = -0.00573291 Jy
! Component: 3200  -  total flux cleaned = -0.00570015 Jy
! Component: 3250  -  total flux cleaned = -0.0057439 Jy
! Component: 3300  -  total flux cleaned = -0.00576564 Jy
! Component: 3350  -  total flux cleaned = -0.0057656 Jy
! Component: 3400  -  total flux cleaned = -0.00579779 Jy
! Component: 3450  -  total flux cleaned = -0.00580834 Jy
! Component: 3500  -  total flux cleaned = -0.00581894 Jy
! Component: 3550  -  total flux cleaned = -0.00581901 Jy
! Component: 3600  -  total flux cleaned = -0.0058611 Jy
! Component: 3650  -  total flux cleaned = -0.00585057 Jy
! Component: 3700  -  total flux cleaned = -0.0059026 Jy
! Component: 3750  -  total flux cleaned = -0.00589218 Jy
! Component: 3800  -  total flux cleaned = -0.0059231 Jy
! Component: 3850  -  total flux cleaned = -0.00594363 Jy
! Component: 3900  -  total flux cleaned = -0.00600481 Jy
! Component: 3950  -  total flux cleaned = -0.00602512 Jy
! Component: 4000  -  total flux cleaned = -0.00600489 Jy
! Component: 4050  -  total flux cleaned = -0.00597464 Jy
! Total flux subtracted in 4096 components = -0.00605481 Jy
! Clean residual min=-0.000596 max=0.000554 Jy/beam
! Clean residual mean=-0.000001 rms=0.000173 Jy/beam
! Combined flux in latest and established models = 0.393938 Jy
keep
! Adding 327 model components to the UV plane model.
! The established model now contains 460 components and 0.393937 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J0822+4041_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9756 x 1.436 at 2.768 degrees (North through East)
! Clean map  min=-0.0010549  max=0.32597 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J0822+4041_X_map.fits
wmodel /vlbi/uf001/uva//J0822+4041_X_map.mod
! Writing 460 model components to file: /vlbi/uf001/uva//J0822+4041_X_map.mod
wobs   /vlbi/uf001/uva//J0822+4041_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J0822+4041_X_uvs.fits
wwins  /vlbi/uf001/uva//J0822+4041_X_map.win
! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0822+4041_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.325969 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000172414 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.158678 0.158678 0.317357 0.634714 1.26943 2.53886 5.07771 10.1554 20.3108 40.6217 81.2434
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0005 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.325 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1890.61 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J0822+4041_X_dfm.log closed on Sun Jan 13 23:54:26 2019