! Started logfile: /vlbi/uf001/uva//J1719+4858_X_dfm.log on Mon Jan 14 04:07:18 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//J1719+4858_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1719+4858_X_uva.fits
! AN table 1: 57 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.85848 visibilities/baseline/integration-bin.
! Found source: J1719+4858
! 
! 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 26424 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 J1719+4858_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 95 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 95 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 95 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 95 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 95 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 95 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 95 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 95 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 95 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 95 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 95 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 95 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.003005Jy  sigma=25.059850
! Fit after  self-cal, rms=0.917030Jy  sigma=22.876805
! 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=0.7231 mas, bmaj=1.156 mas, bpa=-8.689 degrees
! Estimated noise=0.365439 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 = 0.0656909 Jy
! Component: 100  -  total flux cleaned = 0.0804113 Jy
! Total flux subtracted in 100 components = 0.0804113 Jy
! Clean residual min=-0.002610 max=0.005026 Jy/beam
! Clean residual mean=0.000004 rms=0.000630 Jy/beam
! Combined flux in latest and established models = 0.0804113 Jy
! Performing phase self-cal
! Adding 3 model components to the UV plane model.
! The established model now contains 3 components and 0.0804113 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=0.060431Jy  sigma=1.290101
! Fit after  self-cal, rms=0.060298Jy  sigma=1.287600
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00513261 Jy
! Component: 100  -  total flux cleaned = 0.00734463 Jy
! Total flux subtracted in 100 components = 0.00734463 Jy
! Clean residual min=-0.002421 max=0.002513 Jy/beam
! Clean residual mean=0.000002 rms=0.000551 Jy/beam
! Combined flux in latest and established models = 0.087756 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 9 components and 0.087756 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=0.059972Jy  sigma=1.273472
! Fit after  self-cal, rms=0.059980Jy  sigma=1.273414
! 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=0.9486 mas, bmaj=1.504 mas, bpa=-8.758 degrees
! Estimated noise=0.190198 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 = 0.0014965 Jy
! Component: 100  -  total flux cleaned = 0.00202579 Jy
! Component: 150  -  total flux cleaned = 0.00216016 Jy
! Component: 200  -  total flux cleaned = 0.00217852 Jy
! Total flux subtracted in 200 components = 0.00217852 Jy
! Clean residual min=-0.002082 max=0.002177 Jy/beam
! Clean residual mean=0.000005 rms=0.000420 Jy/beam
! Combined flux in latest and established models = 0.0899345 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 14 components and 0.0899345 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=0.059944Jy  sigma=1.272182
! Fit after  self-cal, rms=0.059946Jy  sigma=1.272159
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9486 x 1.504 at -8.758 degrees (North through East)
! Clean map  min=-0.0019562  max=0.085134 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.14     FD        1.03     HN        0.98     KP        1.06     
!   LA        1.05     MK        1.03     NL        0.98     OV        0.91     
!   PT        0.96     SC        1.00     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.14     FD        1.01     HN        1.12     KP        1.03     
!   LA        1.07     MK        1.08     NL        0.98     OV        0.95     
!   PT        0.95     SC        0.95     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.14     FD        1.02     HN        1.10     KP        1.05     
!   LA        1.02     MK        1.05     NL        0.97     OV        0.97     
!   PT        0.91     SC        0.97     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.14     FD        1.05     HN        0.93     KP        1.02     
!   LA        1.04     MK        1.04     NL        0.97     OV        0.97     
!   PT        0.96     SC        0.97     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.22     FD        1.01     HN        0.98     KP        1.11     
!   LA        1.01     MK        1.02     NL        0.96     OV        0.98     
!   PT        0.91     SC        0.96     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.13     FD        1.01     HN        1.09     KP        1.06     
!   LA        1.02     MK        1.03     NL        0.95     OV        0.96     
!   PT        0.95     SC        0.95     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.02     HN        1.08     KP        1.07     
!   LA        1.04     MK        1.01     NL        0.95     OV        0.96     
!   PT        0.91     SC        0.99     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.11     FD        1.00     HN        0.98     KP        1.07     
!   LA        1.01     MK        1.07     NL        0.98     OV        0.92     
!   PT        0.89     SC        0.92     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        1.05     HN        1.03     KP        1.08     
!   LA        1.07     MK        1.02     NL        0.91     OV        0.97     
!   PT        0.97     SC        0.98     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.14     FD        1.00     HN        0.96     KP        1.01     
!   LA        1.03     MK        1.02     NL        0.94     OV        0.94     
!   PT        0.97     SC        0.94     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.14     FD        0.99     HN        0.98     KP        1.03     
!   LA        1.02     MK        1.00     NL        0.95     OV        0.91     
!   PT        0.96     SC        0.98     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.02     HN        0.92     KP        1.01     
!   LA        1.05     MK        0.92     NL        0.96     OV        0.94     
!   PT        0.92     SC        0.98     
! 
! 
! Fit before self-cal, rms=0.059946Jy  sigma=1.272159
! Fit after  self-cal, rms=0.059932Jy  sigma=1.260944
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9474 mas, bmaj=1.508 mas, bpa=-8.45 degrees
! Estimated noise=0.189515 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 = -0.000297353 Jy
! Component: 100  -  total flux cleaned = -0.000375476 Jy
! Component: 150  -  total flux cleaned = -0.000402245 Jy
! Component: 200  -  total flux cleaned = -0.000426498 Jy
! Total flux subtracted in 200 components = -0.000426498 Jy
! Clean residual min=-0.001176 max=0.001262 Jy/beam
! Clean residual mean=0.000005 rms=0.000292 Jy/beam
! Combined flux in latest and established models = 0.089508 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 22 components and 0.089508 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=0.059920Jy  sigma=1.260845
! Fit after  self-cal, rms=0.059969Jy  sigma=1.260619
! 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=0.059969Jy  sigma=1.260619
! Fit after  self-cal, rms=0.064035Jy  sigma=1.254974
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.9457 mas, bmaj=1.509 mas, bpa=-8.483 degrees
! Estimated noise=0.189799 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -6.25541e-05 Jy
! Component: 100  -  total flux cleaned = -6.29945e-05 Jy
! Component: 150  -  total flux cleaned = -7.35244e-05 Jy
! Component: 200  -  total flux cleaned = -7.37326e-05 Jy
! Total flux subtracted in 200 components = -7.37326e-05 Jy
! Clean residual min=-0.001192 max=0.001297 Jy/beam
! Clean residual mean=0.000002 rms=0.000245 Jy/beam
! Combined flux in latest and established models = 0.0894343 Jy
selfcal
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 28 components and 0.0894343 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=0.064029Jy  sigma=1.254884
! Fit after  self-cal, rms=0.064078Jy  sigma=1.254764
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 (-32.6, 46.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00115884 Jy
! Component: 100  -  total flux cleaned = 0.00172935 Jy
! Component: 150  -  total flux cleaned = 0.00183239 Jy
! Component: 200  -  total flux cleaned = 0.00188744 Jy
! Total flux subtracted in 200 components = 0.00188744 Jy
! Clean residual min=-0.001040 max=0.000965 Jy/beam
! Clean residual mean=0.000002 rms=0.000232 Jy/beam
! Combined flux in latest and established models = 0.0913217 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 40 components and 0.0913217 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=0.064054Jy  sigma=1.254145
! Fit after  self-cal, rms=0.064055Jy  sigma=1.254100
! 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=0.064055Jy  sigma=1.254100
! Fit after  self-cal, rms=0.064545Jy  sigma=1.254026
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.9451 mas, bmaj=1.512 mas, bpa=-8.712 degrees
! Estimated noise=0.189783 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000393458 Jy
! Component: 100  -  total flux cleaned = 0.000512367 Jy
! Component: 150  -  total flux cleaned = 0.000563599 Jy
! Component: 200  -  total flux cleaned = 0.000598192 Jy
! Total flux subtracted in 200 components = 0.000598192 Jy
! Clean residual min=-0.001023 max=0.000976 Jy/beam
! Clean residual mean=0.000003 rms=0.000229 Jy/beam
! Combined flux in latest and established models = 0.0919199 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 43 components and 0.0919199 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=0.064537Jy  sigma=1.253887
! Fit after  self-cal, rms=0.064542Jy  sigma=1.253876
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 = 5.34261e-06 Jy
! Component: 100  -  total flux cleaned = 2.59488e-05 Jy
! Component: 150  -  total flux cleaned = 6.41912e-05 Jy
! Component: 200  -  total flux cleaned = 9.92316e-05 Jy
! Total flux subtracted in 200 components = 9.92316e-05 Jy
! Clean residual min=-0.001011 max=0.000957 Jy/beam
! Clean residual mean=0.000003 rms=0.000228 Jy/beam
! Combined flux in latest and established models = 0.0920191 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 48 components and 0.0920191 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=0.064539Jy  sigma=1.253807
! Fit after  self-cal, rms=0.064539Jy  sigma=1.253803
! 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=0.064539Jy  sigma=1.253803
! Fit after  self-cal, rms=0.064651Jy  sigma=1.253790
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.261 mas, bmaj=2.734 mas, bpa=-15.14 degrees
! Estimated noise=0.23617 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 5.36177e-05 Jy
! Component: 100  -  total flux cleaned = 0.000110976 Jy
! Component: 150  -  total flux cleaned = 0.000127234 Jy
! Component: 200  -  total flux cleaned = 0.00014144 Jy
! Total flux subtracted in 200 components = 0.00014144 Jy
! Clean residual min=-0.001080 max=0.001164 Jy/beam
! Clean residual mean=0.000007 rms=0.000302 Jy/beam
! Combined flux in latest and established models = 0.0921606 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 55 components and 0.0921605 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=0.064650Jy  sigma=1.253774
! Fit after  self-cal, rms=0.064651Jy  sigma=1.253769
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -6.0932e-06 Jy
! Component: 100  -  total flux cleaned = 1.89319e-06 Jy
! Component: 150  -  total flux cleaned = 5.68773e-06 Jy
! Component: 200  -  total flux cleaned = 9.28665e-06 Jy
! Total flux subtracted in 200 components = 9.28665e-06 Jy
! Clean residual min=-0.001078 max=0.001154 Jy/beam
! Clean residual mean=0.000007 rms=0.000301 Jy/beam
! Combined flux in latest and established models = 0.0921698 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 61 components and 0.0921698 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=0.064650Jy  sigma=1.253768
! Fit after  self-cal, rms=0.064650Jy  sigma=1.253769
! 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=0.944 mas, bmaj=1.513 mas, bpa=-8.851 degrees
! Estimated noise=0.189886 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.944 x 1.513 at -8.851 degrees (North through East)
! Clean map  min=-0.00088686  max=0.085212 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=0.7179 mas, bmaj=1.16 mas, bpa=-8.606 degrees
! Estimated noise=0.363505 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0653608 Jy
! Component: 100  -  total flux cleaned = 0.080199 Jy
! Component: 150  -  total flux cleaned = 0.0853948 Jy
! Component: 200  -  total flux cleaned = 0.0877554 Jy
! Total flux subtracted in 200 components = 0.0877554 Jy
! Clean residual min=-0.002132 max=0.002036 Jy/beam
! Clean residual mean=0.000001 rms=0.000451 Jy/beam
! Combined flux in latest and established models = 0.0877554 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 0.0877554 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.944 mas, bmaj=1.513 mas, bpa=-8.851 degrees
! Estimated noise=0.189886 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 = 0.00151573 Jy
! Component: 100  -  total flux cleaned = 0.00248842 Jy
! Component: 150  -  total flux cleaned = 0.00321408 Jy
! Component: 200  -  total flux cleaned = 0.00357595 Jy
! Total flux subtracted in 200 components = 0.00357595 Jy
! Clean residual min=-0.001002 max=0.000989 Jy/beam
! Clean residual mean=0.000003 rms=0.000231 Jy/beam
! Combined flux in latest and established models = 0.0913313 Jy
! Adding 17 model components to the UV plane model.
! The established model now contains 19 components and 0.0913313 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=2.261 mas, bmaj=2.734 mas, bpa=-15.14 degrees
! Estimated noise=0.23617 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000257427 Jy
! Component: 100  -  total flux cleaned = 0.000407814 Jy
! Component: 150  -  total flux cleaned = 0.00053023 Jy
! Component: 200  -  total flux cleaned = 0.00061754 Jy
! Total flux subtracted in 200 components = 0.00061754 Jy
! Clean residual min=-0.001095 max=0.001143 Jy/beam
! Clean residual mean=0.000007 rms=0.000301 Jy/beam
! Combined flux in latest and established models = 0.0919489 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 = 5.26561e-05 Jy
! Component: 100  -  total flux cleaned = 8.17368e-05 Jy
! Component: 150  -  total flux cleaned = 9.43321e-05 Jy
! Component: 200  -  total flux cleaned = 0.000105605 Jy
! Total flux subtracted in 200 components = 0.000105605 Jy
! Clean residual min=-0.001091 max=0.001140 Jy/beam
! Clean residual mean=0.000007 rms=0.000300 Jy/beam
! Combined flux in latest and established models = 0.0920545 Jy
! Adding 26 model components to the UV plane model.
! The established model now contains 42 components and 0.0920545 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.944 mas, bmaj=1.513 mas, bpa=-8.851 degrees
! Estimated noise=0.189886 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 3.69149e-05 Jy
! Component: 100  -  total flux cleaned = -4.30985e-06 Jy
! Component: 150  -  total flux cleaned = -3.92873e-06 Jy
! Component: 200  -  total flux cleaned = -2.46745e-05 Jy
! Total flux subtracted in 200 components = -2.46745e-05 Jy
! Clean residual min=-0.000963 max=0.000947 Jy/beam
! Clean residual mean=0.000003 rms=0.000227 Jy/beam
! Combined flux in latest and established models = 0.0920298 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 53 components and 0.0920298 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=0.064651Jy  sigma=1.253825
! Fit after  self-cal, rms=0.064651Jy  sigma=1.253812
wmodel J1719+4858_X_map.mod
! Writing 53 model components to file: J1719+4858_X_map.mod
wobs   J1719+4858_X_uvs.fits
! Writing UV FITS file: J1719+4858_X_uvs.fits
wwins  J1719+4858_X_map.win
! wwins: Wrote 2 windows to J1719+4858_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 = -7.07349e-05 Jy
! Component: 100  -  total flux cleaned = -0.000236178 Jy
! Component: 150  -  total flux cleaned = -0.00031517 Jy
! Component: 200  -  total flux cleaned = -0.000330484 Jy
! Component: 250  -  total flux cleaned = -0.000390877 Jy
! Component: 300  -  total flux cleaned = -0.000479026 Jy
! Component: 350  -  total flux cleaned = -0.00053622 Jy
! Component: 400  -  total flux cleaned = -0.000620495 Jy
! Component: 450  -  total flux cleaned = -0.000620224 Jy
! Component: 500  -  total flux cleaned = -0.000661223 Jy
! Component: 550  -  total flux cleaned = -0.000647417 Jy
! Component: 600  -  total flux cleaned = -0.000660615 Jy
! Component: 650  -  total flux cleaned = -0.000686763 Jy
! Component: 700  -  total flux cleaned = -0.000686802 Jy
! Component: 750  -  total flux cleaned = -0.000686771 Jy
! Component: 800  -  total flux cleaned = -0.000736983 Jy
! Component: 850  -  total flux cleaned = -0.00068738 Jy
! Component: 900  -  total flux cleaned = -0.00072403 Jy
! Component: 950  -  total flux cleaned = -0.000687837 Jy
! Component: 1000  -  total flux cleaned = -0.000676038 Jy
! Component: 1050  -  total flux cleaned = -0.000640685 Jy
! Component: 1100  -  total flux cleaned = -0.000640798 Jy
! Component: 1150  -  total flux cleaned = -0.000594254 Jy
! Component: 1200  -  total flux cleaned = -0.000525685 Jy
! Component: 1250  -  total flux cleaned = -0.000469278 Jy
! Component: 1300  -  total flux cleaned = -0.000458146 Jy
! Component: 1350  -  total flux cleaned = -0.000424684 Jy
! Component: 1400  -  total flux cleaned = -0.000391841 Jy
! Component: 1450  -  total flux cleaned = -0.00037011 Jy
! Component: 1500  -  total flux cleaned = -0.000337855 Jy
! Component: 1550  -  total flux cleaned = -0.000316549 Jy
! Component: 1600  -  total flux cleaned = -0.000295239 Jy
! Component: 1650  -  total flux cleaned = -0.000274156 Jy
! Component: 1700  -  total flux cleaned = -0.000253162 Jy
! Component: 1750  -  total flux cleaned = -0.000263601 Jy
! Component: 1800  -  total flux cleaned = -0.000253238 Jy
! Component: 1850  -  total flux cleaned = -0.000232732 Jy
! Component: 1900  -  total flux cleaned = -0.000212481 Jy
! Component: 1950  -  total flux cleaned = -0.000232527 Jy
! Component: 2000  -  total flux cleaned = -0.000202554 Jy
! Component: 2050  -  total flux cleaned = -0.00018274 Jy
! Component: 2100  -  total flux cleaned = -0.000182716 Jy
! Component: 2150  -  total flux cleaned = -0.000143674 Jy
! Component: 2200  -  total flux cleaned = -0.00017272 Jy
! Component: 2250  -  total flux cleaned = -0.000143706 Jy
! Component: 2300  -  total flux cleaned = -0.00010544 Jy
! Component: 2350  -  total flux cleaned = -0.000105495 Jy
! Component: 2400  -  total flux cleaned = -9.6045e-05 Jy
! Component: 2450  -  total flux cleaned = -5.84282e-05 Jy
! Component: 2500  -  total flux cleaned = -3.97587e-05 Jy
! Component: 2550  -  total flux cleaned = -6.76511e-05 Jy
! Component: 2600  -  total flux cleaned = -4.9236e-05 Jy
! Component: 2650  -  total flux cleaned = -4.00701e-05 Jy
! Component: 2700  -  total flux cleaned = -2.1864e-05 Jy
! Component: 2750  -  total flux cleaned = -3.1001e-05 Jy
! Component: 2800  -  total flux cleaned = -7.62045e-05 Jy
! Component: 2850  -  total flux cleaned = -6.71263e-05 Jy
! Component: 2900  -  total flux cleaned = -6.71364e-05 Jy
! Component: 2950  -  total flux cleaned = -6.71211e-05 Jy
! Component: 3000  -  total flux cleaned = -4.07361e-05 Jy
! Component: 3050  -  total flux cleaned = -4.95627e-05 Jy
! Component: 3100  -  total flux cleaned = -6.70114e-05 Jy
! Component: 3150  -  total flux cleaned = -4.96993e-05 Jy
! Component: 3200  -  total flux cleaned = -3.2388e-05 Jy
! Component: 3250  -  total flux cleaned = -4.94951e-05 Jy
! Component: 3300  -  total flux cleaned = -4.95013e-05 Jy
! Component: 3350  -  total flux cleaned = -3.25548e-05 Jy
! Component: 3400  -  total flux cleaned = -5.78862e-05 Jy
! Component: 3450  -  total flux cleaned = -5.80032e-05 Jy
! Component: 3500  -  total flux cleaned = -4.12553e-05 Jy
! Component: 3550  -  total flux cleaned = -8.28485e-05 Jy
! Component: 3600  -  total flux cleaned = -6.63598e-05 Jy
! Component: 3650  -  total flux cleaned = -5.81335e-05 Jy
! Component: 3700  -  total flux cleaned = -3.35103e-05 Jy
! Component: 3750  -  total flux cleaned = -4.98539e-05 Jy
! Component: 3800  -  total flux cleaned = -4.99222e-05 Jy
! Component: 3850  -  total flux cleaned = -3.37527e-05 Jy
! Component: 3900  -  total flux cleaned = -7.3945e-05 Jy
! Component: 3950  -  total flux cleaned = -2.60159e-05 Jy
! Component: 4000  -  total flux cleaned = -7.37634e-05 Jy
! Component: 4050  -  total flux cleaned = -1.83075e-05 Jy
! Total flux subtracted in 4096 components = -4.19565e-05 Jy
! Clean residual min=-0.000449 max=0.000456 Jy/beam
! Clean residual mean=0.000001 rms=0.000133 Jy/beam
! Combined flux in latest and established models = 0.0919878 Jy
keep
! Adding 303 model components to the UV plane model.
! The established model now contains 356 components and 0.0919879 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1719+4858_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.944 x 1.513 at -8.851 degrees (North through East)
! Clean map  min=-0.00070765  max=0.085262 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1719+4858_X_map.fits
wmodel /vlbi/uf001/uva//J1719+4858_X_map.mod
! Writing 356 model components to file: /vlbi/uf001/uva//J1719+4858_X_map.mod
wobs   /vlbi/uf001/uva//J1719+4858_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1719+4858_X_uvs.fits
wwins  /vlbi/uf001/uva//J1719+4858_X_map.win
! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1719+4858_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0852622 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000132445 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.466015 0.466015 0.93203 1.86406 3.72812 7.45624 14.9125 29.825 59.6499
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0003 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.085 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  643.756 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1719+4858_X_dfm.log closed on Mon Jan 14 04:07:23 2019