! Started logfile: /vlbi/bp222/maps//J1116+0829_X_dfm.log on Thu Sep 27 11:04:39 2018
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/bp222/maps//J1116+0829_X_uvm.fits
! Reading UV FITS file: /vlbi/bp222/maps//J1116+0829_X_uvm.fits
! AN table 1: 172 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.969961 visibilities/baseline/integration-bin.
! Found source: J1116+0829
! 
! 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 72072 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 J1116+0829_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 26 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 26 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 26 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 26 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 26 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 26 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 26 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 26 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 26 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 26 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 26 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 26 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.036755Jy  sigma=15.908391
! Fit after  self-cal, rms=0.764006Jy  sigma=11.705713
! 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=0.6451 mas, bmaj=1.681 mas, bpa=-2.758 degrees
! Estimated noise=0.345066 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 = 0.176802 Jy
! Component: 100  -  total flux cleaned = 0.221517 Jy
! Total flux subtracted in 100 components = 0.221517 Jy
! Clean residual min=-0.009435 max=0.018690 Jy/beam
! Clean residual mean=-0.000004 rms=0.001239 Jy/beam
! Combined flux in latest and established models = 0.221517 Jy
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 4 components and 0.221517 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=0.075070Jy  sigma=1.049205
! Fit after  self-cal, rms=0.075026Jy  sigma=1.048651
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0197764 Jy
! Component: 100  -  total flux cleaned = 0.0293988 Jy
! Total flux subtracted in 100 components = 0.0293988 Jy
! Clean residual min=-0.005399 max=0.008472 Jy/beam
! Clean residual mean=-0.000002 rms=0.000767 Jy/beam
! Combined flux in latest and established models = 0.250916 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 11 components and 0.250916 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=0.067530Jy  sigma=0.927538
! Fit after  self-cal, rms=0.067518Jy  sigma=0.927304
! Inverting map 
! Added new window around map position (0.8, -0.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00699652 Jy
! Component: 100  -  total flux cleaned = 0.00946915 Jy
! Total flux subtracted in 100 components = 0.00946915 Jy
! Clean residual min=-0.004131 max=0.004253 Jy/beam
! Clean residual mean=-0.000002 rms=0.000661 Jy/beam
! Combined flux in latest and established models = 0.260385 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 18 components and 0.260385 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=0.066171Jy  sigma=0.907762
! Fit after  self-cal, rms=0.066139Jy  sigma=0.907245
! 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=0.8142 mas, bmaj=1.94 mas, bpa=-2.316 degrees
! Estimated noise=0.179205 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 = 0.00607646 Jy
! Component: 100  -  total flux cleaned = 0.00976579 Jy
! Component: 150  -  total flux cleaned = 0.0121604 Jy
! Component: 200  -  total flux cleaned = 0.0137564 Jy
! Total flux subtracted in 200 components = 0.0137564 Jy
! Clean residual min=-0.004473 max=0.004573 Jy/beam
! Clean residual mean=-0.000001 rms=0.000849 Jy/beam
! Combined flux in latest and established models = 0.274141 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 35 components and 0.274141 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=0.065458Jy  sigma=0.898761
! Fit after  self-cal, rms=0.065441Jy  sigma=0.898339
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8142 x 1.94 at -2.316 degrees (North through East)
! Clean map  min=-0.0040541  max=0.2356 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.99     HN        0.98     KP        0.99     
!   LA        1.04     MK        1.00     NL        1.06     PT        0.99     
!   SC        1.00     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.00     HN        0.98     KP        0.96     
!   LA        1.03     MK        1.01     NL        1.05     PT        0.98     
!   SC        1.02     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.00     HN        1.01     KP        0.95     
!   LA        1.04     MK        1.03     NL        1.08     PT        0.98     
!   SC        1.03     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.98     HN        0.98     KP        0.93     
!   LA        1.04     MK        1.00     NL        1.05     PT        0.97     
!   SC        1.02     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.98     HN        0.97     KP        0.91     
!   LA        1.04     MK        1.02     NL        1.07     PT        0.97     
!   SC        1.01     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.99     HN        0.97     KP        0.90     
!   LA        1.04     MK        1.01     NL        1.07     PT        0.96     
!   SC        1.02     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.98     HN        0.99     KP        0.90     
!   LA        1.05     MK        1.01     NL        1.06     PT        0.97     
!   SC        1.02     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.01     HN        1.00     KP        0.90     
!   LA        1.04     MK        1.03     NL        1.06     PT        0.97     
!   SC        1.01     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.99     HN        1.00     KP        0.91     
!   LA        1.04     MK        1.00     NL        1.05     PT        0.97     
!   SC        0.99     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.98     HN        0.99     KP        0.92     
!   LA        1.05     MK        1.01     NL        1.05     PT        0.96     
!   SC        0.99     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.98     HN        0.96     KP        0.92     
!   LA        1.05     MK        1.01     NL        1.06     PT        0.95     
!   SC        0.99     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.98     HN        0.96     KP        0.94     
!   LA        1.05     MK        0.98     NL        1.05     PT        0.95     
!   SC        0.98     
! 
! 
! Fit before self-cal, rms=0.065441Jy  sigma=0.898339
! Fit after  self-cal, rms=0.063572Jy  sigma=0.874407
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8164 mas, bmaj=1.951 mas, bpa=-2.324 degrees
! Estimated noise=0.17975 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 (2.6, -2.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00183212 Jy
! Component: 100  -  total flux cleaned = 0.0020763 Jy
! Component: 150  -  total flux cleaned = 0.0020763 Jy
! Component: 200  -  total flux cleaned = 0.00215074 Jy
! Total flux subtracted in 200 components = 0.00215074 Jy
! Clean residual min=-0.001938 max=0.001985 Jy/beam
! Clean residual mean=-0.000000 rms=0.000363 Jy/beam
! Combined flux in latest and established models = 0.276292 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 50 components and 0.276292 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=0.063478Jy  sigma=0.873197
! Fit after  self-cal, rms=0.063448Jy  sigma=0.872990
! 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=0.063448Jy  sigma=0.872990
! Fit after  self-cal, rms=0.062926Jy  sigma=0.867602
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8161 mas, bmaj=1.948 mas, bpa=-2.319 degrees
! Estimated noise=0.180074 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00101005 Jy
! Component: 100  -  total flux cleaned = 0.00136628 Jy
! Component: 150  -  total flux cleaned = 0.00147288 Jy
! Component: 200  -  total flux cleaned = 0.00147346 Jy
! Total flux subtracted in 200 components = 0.00147346 Jy
! Clean residual min=-0.001100 max=0.001117 Jy/beam
! Clean residual mean=-0.000001 rms=0.000282 Jy/beam
! Combined flux in latest and established models = 0.277765 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 69 components and 0.277765 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=0.062890Jy  sigma=0.867169
! Fit after  self-cal, rms=0.062884Jy  sigma=0.867140
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 = 0.000227509 Jy
! Component: 100  -  total flux cleaned = 0.000248473 Jy
! Component: 150  -  total flux cleaned = 0.00024941 Jy
! Component: 200  -  total flux cleaned = 0.000266786 Jy
! Total flux subtracted in 200 components = 0.000266786 Jy
! Clean residual min=-0.001080 max=0.001122 Jy/beam
! Clean residual mean=-0.000001 rms=0.000279 Jy/beam
! Combined flux in latest and established models = 0.278032 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 81 components and 0.278032 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=0.062870Jy  sigma=0.866990
! Fit after  self-cal, rms=0.062869Jy  sigma=0.866982
! 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=0.062869Jy  sigma=0.866982
! Fit after  self-cal, rms=0.062884Jy  sigma=0.863200
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8158 mas, bmaj=1.947 mas, bpa=-2.37 degrees
! Estimated noise=0.180224 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000461223 Jy
! Component: 100  -  total flux cleaned = 0.000586905 Jy
! Component: 150  -  total flux cleaned = 0.000630435 Jy
! Component: 200  -  total flux cleaned = 0.000668983 Jy
! Total flux subtracted in 200 components = 0.000668983 Jy
! Clean residual min=-0.001127 max=0.001065 Jy/beam
! Clean residual mean=-0.000001 rms=0.000251 Jy/beam
! Combined flux in latest and established models = 0.278701 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 88 components and 0.278701 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=0.062862Jy  sigma=0.863008
! Fit after  self-cal, rms=0.062859Jy  sigma=0.862997
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 = 0.000113011 Jy
! Component: 100  -  total flux cleaned = 0.000161502 Jy
! Component: 150  -  total flux cleaned = 0.000191344 Jy
! Component: 200  -  total flux cleaned = 0.000218819 Jy
! Total flux subtracted in 200 components = 0.000218819 Jy
! Clean residual min=-0.001094 max=0.001055 Jy/beam
! Clean residual mean=-0.000001 rms=0.000249 Jy/beam
! Combined flux in latest and established models = 0.27892 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 90 components and 0.27892 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=0.062849Jy  sigma=0.862921
! Fit after  self-cal, rms=0.062848Jy  sigma=0.862921
! 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=0.062848Jy  sigma=0.862921
! Fit after  self-cal, rms=0.062945Jy  sigma=0.862880
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.182 mas, bmaj=2.954 mas, bpa=-2.19 degrees
! Estimated noise=0.228262 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00049742 Jy
! Component: 100  -  total flux cleaned = 0.00059294 Jy
! Component: 150  -  total flux cleaned = 0.000642117 Jy
! Component: 200  -  total flux cleaned = 0.000632205 Jy
! Total flux subtracted in 200 components = 0.000632205 Jy
! Clean residual min=-0.001700 max=0.001340 Jy/beam
! Clean residual mean=-0.000003 rms=0.000413 Jy/beam
! Combined flux in latest and established models = 0.279552 Jy
selfcal
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 101 components and 0.279552 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=0.062940Jy  sigma=0.862859
! Fit after  self-cal, rms=0.062938Jy  sigma=0.862838
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 = 5.06106e-05 Jy
! Component: 100  -  total flux cleaned = 7.33215e-05 Jy
! Component: 150  -  total flux cleaned = 8.33512e-05 Jy
! Component: 200  -  total flux cleaned = 6.75589e-05 Jy
! Total flux subtracted in 200 components = 6.75589e-05 Jy
! Clean residual min=-0.001695 max=0.001329 Jy/beam
! Clean residual mean=-0.000003 rms=0.000411 Jy/beam
! Combined flux in latest and established models = 0.27962 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 107 components and 0.27962 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=0.062937Jy  sigma=0.862835
! Fit after  self-cal, rms=0.062936Jy  sigma=0.862828
! 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=0.8157 mas, bmaj=1.947 mas, bpa=-2.4 degrees
! Estimated noise=0.180425 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8157 x 1.947 at -2.4 degrees (North through East)
! Clean map  min=-0.0010103  max=0.23686 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=0.6453 mas, bmaj=1.683 mas, bpa=-2.819 degrees
! Estimated noise=0.348546 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.178503 Jy
! Component: 100  -  total flux cleaned = 0.223877 Jy
! Component: 150  -  total flux cleaned = 0.244413 Jy
! Component: 200  -  total flux cleaned = 0.255164 Jy
! Total flux subtracted in 200 components = 0.255164 Jy
! Clean residual min=-0.002843 max=0.005149 Jy/beam
! Clean residual mean=-0.000001 rms=0.000507 Jy/beam
! Combined flux in latest and established models = 0.255164 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 8 model components to the UV plane model.
! The established model now contains 8 components and 0.255164 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8157 mas, bmaj=1.947 mas, bpa=-2.4 degrees
! Estimated noise=0.180425 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 = 0.00843784 Jy
! Component: 100  -  total flux cleaned = 0.0131259 Jy
! Component: 150  -  total flux cleaned = 0.0162521 Jy
! Component: 200  -  total flux cleaned = 0.0184763 Jy
! Total flux subtracted in 200 components = 0.0184763 Jy
! Clean residual min=-0.001173 max=0.001485 Jy/beam
! Clean residual mean=-0.000002 rms=0.000316 Jy/beam
! Combined flux in latest and established models = 0.27364 Jy
! Adding 46 model components to the UV plane model.
! The established model now contains 49 components and 0.27364 Jy
! Inverting map 
! Added new window around map position (17.6, -23.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00168936 Jy
! Component: 100  -  total flux cleaned = 0.00294143 Jy
! Component: 150  -  total flux cleaned = 0.00387058 Jy
! Component: 200  -  total flux cleaned = 0.0043667 Jy
! Total flux subtracted in 200 components = 0.0043667 Jy
! Clean residual min=-0.001055 max=0.001009 Jy/beam
! Clean residual mean=-0.000001 rms=0.000254 Jy/beam
! Combined flux in latest and established models = 0.278007 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 65 components and 0.278007 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=2.182 mas, bmaj=2.954 mas, bpa=-2.19 degrees
! Estimated noise=0.228262 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00107377 Jy
! Component: 100  -  total flux cleaned = 0.00125754 Jy
! Component: 150  -  total flux cleaned = 0.0013343 Jy
! Component: 200  -  total flux cleaned = 0.00135128 Jy
! Total flux subtracted in 200 components = 0.00135128 Jy
! Clean residual min=-0.001574 max=0.001262 Jy/beam
! Clean residual mean=-0.000003 rms=0.000410 Jy/beam
! Combined flux in latest and established models = 0.279358 Jy
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -2.7344e-05 Jy
! Component: 100  -  total flux cleaned = -5.17122e-05 Jy
! Component: 150  -  total flux cleaned = -7.36361e-05 Jy
! Component: 200  -  total flux cleaned = -9.35172e-05 Jy
! Total flux subtracted in 200 components = -9.35172e-05 Jy
! Clean residual min=-0.001563 max=0.001289 Jy/beam
! Clean residual mean=-0.000003 rms=0.000404 Jy/beam
! Combined flux in latest and established models = 0.279265 Jy
! Adding 30 model components to the UV plane model.
! The established model now contains 90 components and 0.279265 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8157 mas, bmaj=1.947 mas, bpa=-2.4 degrees
! Estimated noise=0.180425 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -9.96982e-05 Jy
! Component: 100  -  total flux cleaned = -6.38459e-05 Jy
! Component: 150  -  total flux cleaned = -6.33325e-05 Jy
! Component: 200  -  total flux cleaned = -6.29606e-05 Jy
! Total flux subtracted in 200 components = -6.29606e-05 Jy
! Clean residual min=-0.001098 max=0.000979 Jy/beam
! Clean residual mean=-0.000001 rms=0.000242 Jy/beam
! Combined flux in latest and established models = 0.279202 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 108 components and 0.279202 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=0.062916Jy  sigma=0.862959
! Fit after  self-cal, rms=0.062911Jy  sigma=0.862901
wmodel J1116+0829_X_map.mod
! Writing 108 model components to file: J1116+0829_X_map.mod
wobs   J1116+0829_X_uvs.fits
! Writing UV FITS file: J1116+0829_X_uvs.fits
wwins  J1116+0829_X_map.win
! wwins: Wrote 4 windows to J1116+0829_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 = -0.000139713 Jy
! Component: 100  -  total flux cleaned = -0.000191272 Jy
! Component: 150  -  total flux cleaned = -0.00027398 Jy
! Component: 200  -  total flux cleaned = -0.000273645 Jy
! Component: 250  -  total flux cleaned = -0.000335001 Jy
! Component: 300  -  total flux cleaned = -0.000410222 Jy
! Component: 350  -  total flux cleaned = -0.000468761 Jy
! Component: 400  -  total flux cleaned = -0.000539866 Jy
! Component: 450  -  total flux cleaned = -0.000609494 Jy
! Component: 500  -  total flux cleaned = -0.000691629 Jy
! Component: 550  -  total flux cleaned = -0.00071852 Jy
! Component: 600  -  total flux cleaned = -0.000758209 Jy
! Component: 650  -  total flux cleaned = -0.000745143 Jy
! Component: 700  -  total flux cleaned = -0.000719658 Jy
! Component: 750  -  total flux cleaned = -0.000719965 Jy
! Component: 800  -  total flux cleaned = -0.000757436 Jy
! Component: 850  -  total flux cleaned = -0.000757376 Jy
! Component: 900  -  total flux cleaned = -0.000733249 Jy
! Component: 950  -  total flux cleaned = -0.000781097 Jy
! Component: 1000  -  total flux cleaned = -0.00080481 Jy
! Component: 1050  -  total flux cleaned = -0.000828071 Jy
! Component: 1100  -  total flux cleaned = -0.000862959 Jy
! Component: 1150  -  total flux cleaned = -0.000897082 Jy
! Component: 1200  -  total flux cleaned = -0.000851775 Jy
! Component: 1250  -  total flux cleaned = -0.000930811 Jy
! Component: 1300  -  total flux cleaned = -0.000975373 Jy
! Component: 1350  -  total flux cleaned = -0.0010084 Jy
! Component: 1400  -  total flux cleaned = -0.00101933 Jy
! Component: 1450  -  total flux cleaned = -0.00103017 Jy
! Component: 1500  -  total flux cleaned = -0.00108386 Jy
! Component: 1550  -  total flux cleaned = -0.00109436 Jy
! Component: 1600  -  total flux cleaned = -0.00110501 Jy
! Component: 1650  -  total flux cleaned = -0.00114695 Jy
! Component: 1700  -  total flux cleaned = -0.00118851 Jy
! Component: 1750  -  total flux cleaned = -0.00120904 Jy
! Component: 1800  -  total flux cleaned = -0.0012091 Jy
! Component: 1850  -  total flux cleaned = -0.00126991 Jy
! Component: 1900  -  total flux cleaned = -0.00126978 Jy
! Component: 1950  -  total flux cleaned = -0.00131966 Jy
! Component: 2000  -  total flux cleaned = -0.00130977 Jy
! Component: 2050  -  total flux cleaned = -0.00132937 Jy
! Component: 2100  -  total flux cleaned = -0.00135852 Jy
! Component: 2150  -  total flux cleaned = -0.0013875 Jy
! Component: 2200  -  total flux cleaned = -0.00138748 Jy
! Component: 2250  -  total flux cleaned = -0.00142562 Jy
! Component: 2300  -  total flux cleaned = -0.00144455 Jy
! Component: 2350  -  total flux cleaned = -0.00146342 Jy
! Component: 2400  -  total flux cleaned = -0.00151015 Jy
! Component: 2450  -  total flux cleaned = -0.00150086 Jy
! Component: 2500  -  total flux cleaned = -0.0015377 Jy
! Component: 2550  -  total flux cleaned = -0.00152853 Jy
! Component: 2600  -  total flux cleaned = -0.00155583 Jy
! Component: 2650  -  total flux cleaned = -0.00153773 Jy
! Component: 2700  -  total flux cleaned = -0.00160074 Jy
! Component: 2750  -  total flux cleaned = -0.00156503 Jy
! Component: 2800  -  total flux cleaned = -0.0015917 Jy
! Component: 2850  -  total flux cleaned = -0.00163579 Jy
! Component: 2900  -  total flux cleaned = -0.00164459 Jy
! Component: 2950  -  total flux cleaned = -0.00164452 Jy
! Component: 3000  -  total flux cleaned = -0.0016792 Jy
! Component: 3050  -  total flux cleaned = -0.00165335 Jy
! Component: 3100  -  total flux cleaned = -0.00167905 Jy
! Component: 3150  -  total flux cleaned = -0.00171315 Jy
! Component: 3200  -  total flux cleaned = -0.001764 Jy
! Component: 3250  -  total flux cleaned = -0.00175552 Jy
! Component: 3300  -  total flux cleaned = -0.00175553 Jy
! Component: 3350  -  total flux cleaned = -0.0017889 Jy
! Component: 3400  -  total flux cleaned = -0.00182206 Jy
! Component: 3450  -  total flux cleaned = -0.00181387 Jy
! Component: 3500  -  total flux cleaned = -0.00179747 Jy
! Component: 3550  -  total flux cleaned = -0.00182199 Jy
! Component: 3600  -  total flux cleaned = -0.00180572 Jy
! Component: 3650  -  total flux cleaned = -0.00181392 Jy
! Component: 3700  -  total flux cleaned = -0.00181398 Jy
! Component: 3750  -  total flux cleaned = -0.00183007 Jy
! Component: 3800  -  total flux cleaned = -0.001854 Jy
! Component: 3850  -  total flux cleaned = -0.00186987 Jy
! Component: 3900  -  total flux cleaned = -0.00184619 Jy
! Component: 3950  -  total flux cleaned = -0.00186191 Jy
! Component: 4000  -  total flux cleaned = -0.00185413 Jy
! Component: 4050  -  total flux cleaned = -0.00186965 Jy
! Total flux subtracted in 4096 components = -0.00181538 Jy
! Clean residual min=-0.000472 max=0.000429 Jy/beam
! Clean residual mean=-0.000000 rms=0.000138 Jy/beam
! Combined flux in latest and established models = 0.277386 Jy
keep
! Adding 344 model components to the UV plane model.
! The established model now contains 452 components and 0.277386 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/bp222/maps//J1116+0829_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8157 x 1.947 at -2.4 degrees (North through East)
! Clean map  min=-0.00077488  max=0.23733 Jy/beam
! Writing clean map to FITS file: /vlbi/bp222/maps//J1116+0829_X_map.fits
wmodel /vlbi/bp222/maps//J1116+0829_X_map.mod
! Writing 452 model components to file: /vlbi/bp222/maps//J1116+0829_X_map.mod
wobs   /vlbi/bp222/maps//J1116+0829_X_uvs.fits
! Writing UV FITS file: /vlbi/bp222/maps//J1116+0829_X_uvs.fits
wwins  /vlbi/bp222/maps//J1116+0829_X_map.win
! wwins: Wrote 5 windows to /vlbi/bp222/maps//J1116+0829_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.237329 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000137374 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.17365 0.17365 0.347299 0.694599 1.3892 2.7784 5.55679 11.1136 22.2272 44.4543 88.9087
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.237 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1727.61 
quit
! Quitting program
! Log file /vlbi/bp222/maps//J1116+0829_X_dfm.log closed on Thu Sep 27 11:04:46 2018