! Started logfile: /vlbi/uf001/uva//J0907+6815_X_dfm.log on Mon Jan 14 00:16:25 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//J0907+6815_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J0907+6815_X_uva.fits
! AN table 1: 42 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.917989 visibilities/baseline/integration-bin.
! Found source: J0907+6815
! 
! 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 20820 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 J0907+6815_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 96 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 96 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 96 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 96 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 96 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 96 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 96 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 96 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 96 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 96 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 96 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 96 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.005492Jy  sigma=22.448893
! Fit after  self-cal, rms=0.929223Jy  sigma=20.705899
! 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=0.7957 mas, bmaj=0.8867 mas, bpa=83.79 degrees
! Estimated noise=0.457745 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 = 0.0551508 Jy
! Component: 100  -  total flux cleaned = 0.0686803 Jy
! Total flux subtracted in 100 components = 0.0686803 Jy
! Clean residual min=-0.005668 max=0.023940 Jy/beam
! Clean residual mean=0.000001 rms=0.001482 Jy/beam
! Combined flux in latest and established models = 0.0686803 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 0.0686803 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=0.063884Jy  sigma=1.387889
! Fit after  self-cal, rms=0.063177Jy  sigma=1.372025
! Inverting map 
! Added new window around map position (5.2, -3.6).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0191559 Jy
! Component: 100  -  total flux cleaned = 0.0262938 Jy
! Total flux subtracted in 100 components = 0.0262938 Jy
! Clean residual min=-0.004071 max=0.005503 Jy/beam
! Clean residual mean=0.000001 rms=0.000958 Jy/beam
! Combined flux in latest and established models = 0.0949741 Jy
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 8 components and 0.0949741 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=0.057863Jy  sigma=1.250094
! Fit after  self-cal, rms=0.056969Jy  sigma=1.230009
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0059827 Jy
! Component: 100  -  total flux cleaned = 0.00861103 Jy
! Total flux subtracted in 100 components = 0.00861103 Jy
! Clean residual min=-0.003701 max=0.004469 Jy/beam
! Clean residual mean=0.000001 rms=0.000848 Jy/beam
! Combined flux in latest and established models = 0.103585 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 12 components and 0.103585 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=0.056309Jy  sigma=1.214182
! Fit after  self-cal, rms=0.056256Jy  sigma=1.212851
! 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=0.9986 mas, bmaj=1.062 mas, bpa=70.67 degrees
! Estimated noise=0.259765 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 (1, -0.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00498353 Jy
! Component: 100  -  total flux cleaned = 0.00787704 Jy
! Component: 150  -  total flux cleaned = 0.0100838 Jy
! Component: 200  -  total flux cleaned = 0.0118441 Jy
! Total flux subtracted in 200 components = 0.0118441 Jy
! Clean residual min=-0.003139 max=0.003747 Jy/beam
! Clean residual mean=0.000001 rms=0.000734 Jy/beam
! Combined flux in latest and established models = 0.115429 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 31 components and 0.115429 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=0.055762Jy  sigma=1.200725
! Fit after  self-cal, rms=0.055698Jy  sigma=1.199262
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9986 x 1.062 at 70.67 degrees (North through East)
! Clean map  min=-0.0030268  max=0.072642 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.95     HN        0.96     KP        0.96     
!   LA        0.87     MK        1.00     NL        1.27     OV        0.95     
!   PT        1.00*    SC        0.89     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.99     HN        0.95     KP        0.86     
!   LA        0.89     MK        0.99     NL        1.21     OV        0.93     
!   PT        1.00*    SC        0.89     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.98     HN        0.97     KP        0.97     
!   LA        0.86     MK        0.97     NL        1.21     OV        0.94     
!   PT        1.00*    SC        0.94     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.95     HN        0.95     KP        0.99     
!   LA        0.87     MK        1.01     NL        1.24     OV        0.93     
!   PT        1.00*    SC        1.01     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.03     HN        1.01     KP        0.95     
!   LA        0.87     MK        0.95     NL        1.27     OV        0.91     
!   PT        1.00*    SC        0.95     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.00     HN        0.96     KP        0.98     
!   LA        0.90     MK        1.02     NL        1.26     OV        0.93     
!   PT        1.00*    SC        0.95     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.97     HN        0.99     KP        0.97     
!   LA        0.89     MK        1.02     NL        1.30     OV        0.89     
!   PT        1.00*    SC        0.99     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.00     HN        0.94     KP        1.01     
!   LA        0.91     MK        0.99     NL        1.20     OV        0.91     
!   PT        1.00*    SC        0.99     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.13     FD        1.01     HN        0.93     KP        0.96     
!   LA        0.91     MK        0.99     NL        1.23     OV        0.95     
!   PT        1.00*    SC        0.95     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.03     HN        0.99     KP        0.95     
!   LA        0.89     MK        1.06     NL        1.22     OV        0.93     
!   PT        1.00*    SC        1.00     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.01     HN        0.96     KP        1.02     
!   LA        0.88     MK        1.08     NL        1.26     OV        0.92     
!   PT        1.00*    SC        0.88     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.98     HN        1.00     KP        0.96     
!   LA        0.90     MK        0.90     NL        1.36     OV        0.93     
!   PT        1.00*    SC        0.98     
! 
! 
! Fit before self-cal, rms=0.055698Jy  sigma=1.199262
! Fit after  self-cal, rms=0.054046Jy  sigma=1.175593
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9943 mas, bmaj=1.061 mas, bpa=68.37 degrees
! Estimated noise=0.253818 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 = 0.000199953 Jy
! Component: 100  -  total flux cleaned = 0.000157677 Jy
! Component: 150  -  total flux cleaned = 8.56333e-05 Jy
! Component: 200  -  total flux cleaned = 2.50196e-05 Jy
! Total flux subtracted in 200 components = 2.50196e-05 Jy
! Clean residual min=-0.002122 max=0.001634 Jy/beam
! Clean residual mean=0.000001 rms=0.000457 Jy/beam
! Combined flux in latest and established models = 0.115454 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 44 components and 0.115454 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=0.053964Jy  sigma=1.173995
! Fit after  self-cal, rms=0.054029Jy  sigma=1.173251
! 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=0.054029Jy  sigma=1.173251
! Fit after  self-cal, rms=0.055820Jy  sigma=1.161042
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.9949 mas, bmaj=1.053 mas, bpa=70.23 degrees
! Estimated noise=0.255677 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000218716 Jy
! Component: 100  -  total flux cleaned = 0.000339843 Jy
! Component: 150  -  total flux cleaned = 0.000413602 Jy
! Component: 200  -  total flux cleaned = 0.000396089 Jy
! Total flux subtracted in 200 components = 0.000396089 Jy
! Clean residual min=-0.001355 max=0.001219 Jy/beam
! Clean residual mean=0.000001 rms=0.000305 Jy/beam
! Combined flux in latest and established models = 0.11585 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 61 components and 0.11585 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=0.055789Jy  sigma=1.160337
! Fit after  self-cal, rms=0.055842Jy  sigma=1.160032
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 = 4.97421e-05 Jy
! Component: 100  -  total flux cleaned = 1.23409e-05 Jy
! Component: 150  -  total flux cleaned = -5.58044e-05 Jy
! Component: 200  -  total flux cleaned = -8.65847e-05 Jy
! Total flux subtracted in 200 components = -8.65847e-05 Jy
! Clean residual min=-0.001339 max=0.001201 Jy/beam
! Clean residual mean=0.000001 rms=0.000301 Jy/beam
! Combined flux in latest and established models = 0.115764 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 65 components and 0.115764 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=0.055831Jy  sigma=1.159793
! Fit after  self-cal, rms=0.055832Jy  sigma=1.159780
! 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=0.055832Jy  sigma=1.159780
! Fit after  self-cal, rms=0.056024Jy  sigma=1.159654
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.9943 mas, bmaj=1.05 mas, bpa=69.35 degrees
! Estimated noise=0.255801 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000202629 Jy
! Component: 100  -  total flux cleaned = 0.000280285 Jy
! Component: 150  -  total flux cleaned = 0.000314948 Jy
! Component: 200  -  total flux cleaned = 0.000329944 Jy
! Total flux subtracted in 200 components = 0.000329944 Jy
! Clean residual min=-0.001313 max=0.001173 Jy/beam
! Clean residual mean=0.000001 rms=0.000294 Jy/beam
! Combined flux in latest and established models = 0.116094 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 71 components and 0.116094 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=0.056012Jy  sigma=1.159406
! Fit after  self-cal, rms=0.056014Jy  sigma=1.159392
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 3.47663e-05 Jy
! Component: 100  -  total flux cleaned = 2.00715e-05 Jy
! Component: 150  -  total flux cleaned = 2.00938e-05 Jy
! Component: 200  -  total flux cleaned = 1.96562e-05 Jy
! Total flux subtracted in 200 components = 1.96562e-05 Jy
! Clean residual min=-0.001300 max=0.001181 Jy/beam
! Clean residual mean=0.000001 rms=0.000293 Jy/beam
! Combined flux in latest and established models = 0.116113 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 71 components and 0.116113 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=0.056008Jy  sigma=1.159254
! Fit after  self-cal, rms=0.056008Jy  sigma=1.159250
! 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=0.056008Jy  sigma=1.159250
! Fit after  self-cal, rms=0.056077Jy  sigma=1.159199
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.095 mas, bmaj=2.391 mas, bpa=75.78 degrees
! Estimated noise=0.346988 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000747536 Jy
! Component: 100  -  total flux cleaned = 0.000785429 Jy
! Component: 150  -  total flux cleaned = 0.00079886 Jy
! Component: 200  -  total flux cleaned = 0.000774378 Jy
! Total flux subtracted in 200 components = 0.000774378 Jy
! Clean residual min=-0.001269 max=0.001607 Jy/beam
! Clean residual mean=0.000002 rms=0.000367 Jy/beam
! Combined flux in latest and established models = 0.116888 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 79 components and 0.116888 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=0.056076Jy  sigma=1.159287
! Fit after  self-cal, rms=0.056074Jy  sigma=1.159225
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 (-34.4, -44).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000809817 Jy
! Component: 100  -  total flux cleaned = 0.000544351 Jy
! Component: 150  -  total flux cleaned = 0.000422203 Jy
! Component: 200  -  total flux cleaned = 0.000357786 Jy
! Total flux subtracted in 200 components = 0.000357786 Jy
! Clean residual min=-0.001347 max=0.001168 Jy/beam
! Clean residual mean=0.000002 rms=0.000331 Jy/beam
! Combined flux in latest and established models = 0.117245 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 102 components and 0.117245 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=0.056058Jy  sigma=1.158867
! Fit after  self-cal, rms=0.056056Jy  sigma=1.158823
! 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=0.9935 mas, bmaj=1.046 mas, bpa=67.9 degrees
! Estimated noise=0.255854 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9935 x 1.046 at 67.9 degrees (North through East)
! Clean map  min=-0.0010699  max=0.071613 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=0.793 mas, bmaj=0.8693 mas, bpa=82.61 degrees
! Estimated noise=0.447564 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0556294 Jy
! Component: 100  -  total flux cleaned = 0.0780259 Jy
! Component: 150  -  total flux cleaned = 0.0893999 Jy
! Component: 200  -  total flux cleaned = 0.0965085 Jy
! Total flux subtracted in 200 components = 0.0965085 Jy
! Clean residual min=-0.002959 max=0.003859 Jy/beam
! Clean residual mean=-0.000001 rms=0.000678 Jy/beam
! Combined flux in latest and established models = 0.0965085 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 11 model components to the UV plane model.
! The established model now contains 11 components and 0.0965085 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.9935 mas, bmaj=1.046 mas, bpa=67.9 degrees
! Estimated noise=0.255854 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 = 0.00646207 Jy
! Component: 100  -  total flux cleaned = 0.0105654 Jy
! Component: 150  -  total flux cleaned = 0.0134813 Jy
! Component: 200  -  total flux cleaned = 0.0156018 Jy
! Total flux subtracted in 200 components = 0.0156018 Jy
! Clean residual min=-0.001440 max=0.001843 Jy/beam
! Clean residual mean=0.000001 rms=0.000329 Jy/beam
! Combined flux in latest and established models = 0.11211 Jy
! Adding 23 model components to the UV plane model.
! The established model now contains 26 components and 0.11211 Jy
! Inverting map 
! Added new window around map position (6, -4.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00182629 Jy
! Component: 100  -  total flux cleaned = 0.00312104 Jy
! Component: 150  -  total flux cleaned = 0.00394198 Jy
! Component: 200  -  total flux cleaned = 0.00455294 Jy
! Total flux subtracted in 200 components = 0.00455294 Jy
! Clean residual min=-0.001272 max=0.001132 Jy/beam
! Clean residual mean=0.000001 rms=0.000290 Jy/beam
! Combined flux in latest and established models = 0.116663 Jy
! Adding 26 model components to the UV plane model.
! The established model now contains 44 components and 0.116663 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=2.095 mas, bmaj=2.391 mas, bpa=75.78 degrees
! Estimated noise=0.346988 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000968269 Jy
! Component: 100  -  total flux cleaned = 0.00114673 Jy
! Component: 150  -  total flux cleaned = 0.00132109 Jy
! Component: 200  -  total flux cleaned = 0.00149266 Jy
! Total flux subtracted in 200 components = 0.00149266 Jy
! Clean residual min=-0.001262 max=0.001165 Jy/beam
! Clean residual mean=0.000002 rms=0.000331 Jy/beam
! Combined flux in latest and established models = 0.118156 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 = 6.42843e-05 Jy
! Component: 100  -  total flux cleaned = 0.000139857 Jy
! Component: 150  -  total flux cleaned = 0.00017411 Jy
! Component: 200  -  total flux cleaned = 0.000173712 Jy
! Total flux subtracted in 200 components = 0.000173712 Jy
! Clean residual min=-0.001295 max=0.001133 Jy/beam
! Clean residual mean=0.000002 rms=0.000324 Jy/beam
! Combined flux in latest and established models = 0.11833 Jy
! Adding 46 model components to the UV plane model.
! The established model now contains 88 components and 0.11833 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.9935 mas, bmaj=1.046 mas, bpa=67.9 degrees
! Estimated noise=0.255854 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000178788 Jy
! Component: 100  -  total flux cleaned = -0.000120812 Jy
! Component: 150  -  total flux cleaned = -9.52107e-05 Jy
! Component: 200  -  total flux cleaned = -4.44475e-05 Jy
! Total flux subtracted in 200 components = -4.44475e-05 Jy
! Clean residual min=-0.001155 max=0.001123 Jy/beam
! Clean residual mean=0.000001 rms=0.000273 Jy/beam
! Combined flux in latest and established models = 0.118285 Jy
selfcal
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 112 components and 0.118285 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=0.056033Jy  sigma=1.158141
! Fit after  self-cal, rms=0.056024Jy  sigma=1.157951
wmodel J0907+6815_X_map.mod
! Writing 112 model components to file: J0907+6815_X_map.mod
wobs   J0907+6815_X_uvs.fits
! Writing UV FITS file: J0907+6815_X_uvs.fits
wwins  J0907+6815_X_map.win
! wwins: Wrote 5 windows to J0907+6815_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 = -8.74991e-05 Jy
! Component: 100  -  total flux cleaned = -6.65183e-05 Jy
! Component: 150  -  total flux cleaned = 1.28486e-05 Jy
! Component: 200  -  total flux cleaned = 1.27942e-05 Jy
! Component: 250  -  total flux cleaned = -2.45441e-05 Jy
! Component: 300  -  total flux cleaned = 1.14508e-05 Jy
! Component: 350  -  total flux cleaned = -7.06431e-06 Jy
! Component: 400  -  total flux cleaned = 4.47691e-05 Jy
! Component: 450  -  total flux cleaned = 6.15866e-05 Jy
! Component: 500  -  total flux cleaned = 0.000128893 Jy
! Component: 550  -  total flux cleaned = 0.000227927 Jy
! Component: 600  -  total flux cleaned = 0.000260217 Jy
! Component: 650  -  total flux cleaned = 0.000292186 Jy
! Component: 700  -  total flux cleaned = 0.000276452 Jy
! Component: 750  -  total flux cleaned = 0.000291826 Jy
! Component: 800  -  total flux cleaned = 0.000245738 Jy
! Component: 850  -  total flux cleaned = 0.00029137 Jy
! Component: 900  -  total flux cleaned = 0.000306315 Jy
! Component: 950  -  total flux cleaned = 0.000291331 Jy
! Component: 1000  -  total flux cleaned = 0.000291352 Jy
! Component: 1050  -  total flux cleaned = 0.00032023 Jy
! Component: 1100  -  total flux cleaned = 0.000320078 Jy
! Component: 1150  -  total flux cleaned = 0.000348281 Jy
! Component: 1200  -  total flux cleaned = 0.000263976 Jy
! Component: 1250  -  total flux cleaned = 0.000305894 Jy
! Component: 1300  -  total flux cleaned = 0.000319745 Jy
! Component: 1350  -  total flux cleaned = 0.000306059 Jy
! Component: 1400  -  total flux cleaned = 0.000319807 Jy
! Component: 1450  -  total flux cleaned = 0.000359903 Jy
! Component: 1500  -  total flux cleaned = 0.000386539 Jy
! Component: 1550  -  total flux cleaned = 0.000412878 Jy
! Component: 1600  -  total flux cleaned = 0.000438804 Jy
! Component: 1650  -  total flux cleaned = 0.000438971 Jy
! Component: 1700  -  total flux cleaned = 0.000477452 Jy
! Component: 1750  -  total flux cleaned = 0.0005029 Jy
! Component: 1800  -  total flux cleaned = 0.000502652 Jy
! Component: 1850  -  total flux cleaned = 0.000552867 Jy
! Component: 1900  -  total flux cleaned = 0.00056527 Jy
! Component: 1950  -  total flux cleaned = 0.000626927 Jy
! Component: 2000  -  total flux cleaned = 0.000651286 Jy
! Component: 2050  -  total flux cleaned = 0.000663572 Jy
! Component: 2100  -  total flux cleaned = 0.000736026 Jy
! Component: 2150  -  total flux cleaned = 0.000759938 Jy
! Component: 2200  -  total flux cleaned = 0.000736161 Jy
! Component: 2250  -  total flux cleaned = 0.000842575 Jy
! Component: 2300  -  total flux cleaned = 0.000842588 Jy
! Component: 2350  -  total flux cleaned = 0.000877386 Jy
! Component: 2400  -  total flux cleaned = 0.000935151 Jy
! Component: 2450  -  total flux cleaned = 0.000981025 Jy
! Component: 2500  -  total flux cleaned = 0.000969707 Jy
! Component: 2550  -  total flux cleaned = 0.00104903 Jy
! Component: 2600  -  total flux cleaned = 0.00108272 Jy
! Component: 2650  -  total flux cleaned = 0.00109387 Jy
! Component: 2700  -  total flux cleaned = 0.00111603 Jy
! Component: 2750  -  total flux cleaned = 0.00113819 Jy
! Component: 2800  -  total flux cleaned = 0.00120399 Jy
! Component: 2850  -  total flux cleaned = 0.00125847 Jy
! Component: 2900  -  total flux cleaned = 0.00122604 Jy
! Component: 2950  -  total flux cleaned = 0.00123671 Jy
! Component: 3000  -  total flux cleaned = 0.00127946 Jy
! Component: 3050  -  total flux cleaned = 0.00133258 Jy
! Component: 3100  -  total flux cleaned = 0.0013853 Jy
! Component: 3150  -  total flux cleaned = 0.00137483 Jy
! Component: 3200  -  total flux cleaned = 0.00141651 Jy
! Component: 3250  -  total flux cleaned = 0.0014373 Jy
! Component: 3300  -  total flux cleaned = 0.00145789 Jy
! Component: 3350  -  total flux cleaned = 0.00152958 Jy
! Component: 3400  -  total flux cleaned = 0.00151944 Jy
! Component: 3450  -  total flux cleaned = 0.0015599 Jy
! Component: 3500  -  total flux cleaned = 0.00156989 Jy
! Component: 3550  -  total flux cleaned = 0.00161988 Jy
! Component: 3600  -  total flux cleaned = 0.00163988 Jy
! Component: 3650  -  total flux cleaned = 0.00166946 Jy
! Component: 3700  -  total flux cleaned = 0.00166942 Jy
! Component: 3750  -  total flux cleaned = 0.00167913 Jy
! Component: 3800  -  total flux cleaned = 0.00168893 Jy
! Component: 3850  -  total flux cleaned = 0.00169866 Jy
! Component: 3900  -  total flux cleaned = 0.00167941 Jy
! Component: 3950  -  total flux cleaned = 0.00171763 Jy
! Component: 4000  -  total flux cleaned = 0.00173662 Jy
! Component: 4050  -  total flux cleaned = 0.00175557 Jy
! Total flux subtracted in 4096 components = 0.00178381 Jy
! Clean residual min=-0.000598 max=0.000546 Jy/beam
! Clean residual mean=0.000000 rms=0.000157 Jy/beam
! Combined flux in latest and established models = 0.120069 Jy
keep
! Adding 319 model components to the UV plane model.
! The established model now contains 431 components and 0.120069 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J0907+6815_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9935 x 1.046 at 67.9 degrees (North through East)
! Clean map  min=-0.00070153  max=0.071436 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J0907+6815_X_map.fits
wmodel /vlbi/uf001/uva//J0907+6815_X_map.mod
! Writing 431 model components to file: /vlbi/uf001/uva//J0907+6815_X_map.mod
wobs   /vlbi/uf001/uva//J0907+6815_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J0907+6815_X_uvs.fits
wwins  /vlbi/uf001/uva//J0907+6815_X_map.win
! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0907+6815_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0714357 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000156445 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.657005 0.657005 1.31401 2.62802 5.25604 10.5121 21.0242 42.0483 84.0966
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.071 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  456.617 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J0907+6815_X_dfm.log closed on Mon Jan 14 00:16:30 2019