! Started logfile: /vlbi/uf001/uva//J2218+0052_X_dfm.log on Mon Jan 14 06:13:45 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//J2218+0052_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J2218+0052_X_uva.fits
! AN table 1: 57 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.854288 visibilities/baseline/integration-bin.
! Found source: J2218+0052
! 
! 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 21036 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 J2218+0052_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 86 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 86 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 86 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 86 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 86 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 86 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 86 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 86 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 86 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 86 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 86 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 86 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.006289Jy  sigma=23.665290
! Fit after  self-cal, rms=0.925283Jy  sigma=21.739739
! 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=0.7352 mas, bmaj=1.662 mas, bpa=1.769 degrees
! Estimated noise=0.359724 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 = 0.0584382 Jy
! Component: 100  -  total flux cleaned = 0.0713267 Jy
! Total flux subtracted in 100 components = 0.0713267 Jy
! Clean residual min=-0.002822 max=0.004386 Jy/beam
! Clean residual mean=0.000000 rms=0.000673 Jy/beam
! Combined flux in latest and established models = 0.0713267 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 6 components and 0.0713267 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=0.059353Jy  sigma=1.267091
! Fit after  self-cal, rms=0.058716Jy  sigma=1.255473
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00521082 Jy
! Component: 100  -  total flux cleaned = 0.00798468 Jy
! Total flux subtracted in 100 components = 0.00798468 Jy
! Clean residual min=-0.002643 max=0.003575 Jy/beam
! Clean residual mean=0.000000 rms=0.000588 Jy/beam
! Combined flux in latest and established models = 0.0793114 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 8 components and 0.0793114 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=0.058183Jy  sigma=1.239683
! Fit after  self-cal, rms=0.058190Jy  sigma=1.239486
! Inverting map 
! Added new window around map position (-2, -1).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00295497 Jy
! Component: 100  -  total flux cleaned = 0.00401536 Jy
! Total flux subtracted in 100 components = 0.00401536 Jy
! Clean residual min=-0.002692 max=0.002693 Jy/beam
! Clean residual mean=0.000000 rms=0.000555 Jy/beam
! Combined flux in latest and established models = 0.0833267 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 13 components and 0.0833267 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=0.058055Jy  sigma=1.235628
! Fit after  self-cal, rms=0.058037Jy  sigma=1.235225
! 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=0.8986 mas, bmaj=1.928 mas, bpa=1.457 degrees
! Estimated noise=0.223819 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 = 0.00167408 Jy
! Component: 100  -  total flux cleaned = 0.00245757 Jy
! Component: 150  -  total flux cleaned = 0.00281101 Jy
! Component: 200  -  total flux cleaned = 0.0029743 Jy
! Total flux subtracted in 200 components = 0.0029743 Jy
! Clean residual min=-0.002224 max=0.002370 Jy/beam
! Clean residual mean=0.000000 rms=0.000506 Jy/beam
! Combined flux in latest and established models = 0.086301 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 22 components and 0.086301 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=0.057989Jy  sigma=1.233514
! Fit after  self-cal, rms=0.057991Jy  sigma=1.233444
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8986 x 1.928 at 1.457 degrees (North through East)
! Clean map  min=-0.0020957  max=0.076672 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     HN        1.00     KP        1.02     LA        1.02     
!   MK        1.06     NL        1.06     OV        0.90     PT        0.99     
!   SC        0.96     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     HN        0.97     KP        1.13     LA        1.00     
!   MK        1.02     NL        1.11     OV        0.92     PT        0.93     
!   SC        0.99     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     HN        0.96     KP        1.08     LA        1.00     
!   MK        1.00     NL        1.08     OV        0.95     PT        0.98     
!   SC        0.94     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     HN        0.97     KP        1.09     LA        0.97     
!   MK        1.04     NL        1.04     OV        0.90     PT        0.95     
!   SC        0.98     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     HN        0.95     KP        1.09     LA        0.98     
!   MK        1.01     NL        1.08     OV        0.88     PT        0.94     
!   SC        1.03     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     HN        0.95     KP        1.12     LA        0.97     
!   MK        0.97     NL        1.04     OV        0.89     PT        0.95     
!   SC        0.95     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     HN        0.97     KP        1.13     LA        0.97     
!   MK        0.97     NL        1.09     OV        0.90     PT        0.98     
!   SC        1.02     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     HN        0.99     KP        1.08     LA        0.93     
!   MK        1.04     NL        1.11     OV        0.89     PT        0.96     
!   SC        1.00     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     HN        0.96     KP        1.10     LA        0.97     
!   MK        1.00     NL        1.05     OV        0.93     PT        0.93     
!   SC        0.95     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     HN        0.92     KP        1.03     LA        1.04     
!   MK        1.05     NL        1.10     OV        0.95     PT        0.89     
!   SC        0.96     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.11     HN        0.97     KP        1.12     LA        0.96     
!   MK        1.04     NL        1.03     OV        0.90     PT        0.90     
!   SC        0.96     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     HN        0.99     KP        1.11     LA        0.98     
!   MK        0.94     NL        1.09     OV        0.90     PT        0.98     
!   SC        0.95     
! 
! 
! Fit before self-cal, rms=0.057991Jy  sigma=1.233444
! Fit after  self-cal, rms=0.057440Jy  sigma=1.222703
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8941 mas, bmaj=1.934 mas, bpa=1.842 degrees
! Estimated noise=0.223009 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 = -0.000909145 Jy
! Component: 100  -  total flux cleaned = -0.00118456 Jy
! Component: 150  -  total flux cleaned = -0.00123689 Jy
! Component: 200  -  total flux cleaned = -0.00125152 Jy
! Total flux subtracted in 200 components = -0.00125152 Jy
! Clean residual min=-0.001477 max=0.001335 Jy/beam
! Clean residual mean=-0.000000 rms=0.000327 Jy/beam
! Combined flux in latest and established models = 0.0850495 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 32 components and 0.0850495 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=0.057423Jy  sigma=1.222247
! Fit after  self-cal, rms=0.057486Jy  sigma=1.221869
! 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=0.057486Jy  sigma=1.221869
! Fit after  self-cal, rms=0.058515Jy  sigma=1.217874
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8936 mas, bmaj=1.935 mas, bpa=1.919 degrees
! Estimated noise=0.223177 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000548881 Jy
! Component: 100  -  total flux cleaned = -0.000588217 Jy
! Component: 150  -  total flux cleaned = -0.000588044 Jy
! Component: 200  -  total flux cleaned = -0.000588471 Jy
! Total flux subtracted in 200 components = -0.000588471 Jy
! Clean residual min=-0.001117 max=0.001214 Jy/beam
! Clean residual mean=0.000000 rms=0.000279 Jy/beam
! Combined flux in latest and established models = 0.084461 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 42 components and 0.084461 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=0.058502Jy  sigma=1.217547
! Fit after  self-cal, rms=0.058540Jy  sigma=1.217401
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 (-0.2, -2.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00109226 Jy
! Component: 100  -  total flux cleaned = 0.00136601 Jy
! Component: 150  -  total flux cleaned = 0.00144567 Jy
! Component: 200  -  total flux cleaned = 0.0014315 Jy
! Total flux subtracted in 200 components = 0.0014315 Jy
! Clean residual min=-0.001123 max=0.001193 Jy/beam
! Clean residual mean=0.000000 rms=0.000260 Jy/beam
! Combined flux in latest and established models = 0.0858925 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 53 components and 0.0858925 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=0.058518Jy  sigma=1.216632
! Fit after  self-cal, rms=0.058507Jy  sigma=1.216579
! Inverting map 
! Added new window around map position (41.6, -4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00073619 Jy
! Component: 100  -  total flux cleaned = 0.000850102 Jy
! Component: 150  -  total flux cleaned = 0.000888409 Jy
! Component: 200  -  total flux cleaned = 0.000905135 Jy
! Total flux subtracted in 200 components = 0.000905135 Jy
! Clean residual min=-0.001051 max=0.001076 Jy/beam
! Clean residual mean=0.000000 rms=0.000248 Jy/beam
! Combined flux in latest and established models = 0.0867976 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 68 components and 0.0867976 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=0.058484Jy  sigma=1.216073
! Fit after  self-cal, rms=0.058479Jy  sigma=1.216036
! Inverting map 
! Added new window around map position (-45.6, 13.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000897615 Jy
! Component: 100  -  total flux cleaned = 0.00121368 Jy
! Component: 150  -  total flux cleaned = 0.00133889 Jy
! Component: 200  -  total flux cleaned = 0.00141571 Jy
! Total flux subtracted in 200 components = 0.00141571 Jy
! Clean residual min=-0.001037 max=0.000973 Jy/beam
! Clean residual mean=0.000000 rms=0.000240 Jy/beam
! Combined flux in latest and established models = 0.0882134 Jy
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 85 components and 0.0882133 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=0.058458Jy  sigma=1.215574
! Fit after  self-cal, rms=0.058456Jy  sigma=1.215539
! 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=0.058456Jy  sigma=1.215539
! Fit after  self-cal, rms=0.058543Jy  sigma=1.215365
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8923 mas, bmaj=1.934 mas, bpa=1.895 degrees
! Estimated noise=0.222672 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -5.78771e-06 Jy
! Component: 100  -  total flux cleaned = 4.41096e-05 Jy
! Component: 150  -  total flux cleaned = 7.38619e-05 Jy
! Component: 200  -  total flux cleaned = 0.000129692 Jy
! Total flux subtracted in 200 components = 0.000129692 Jy
! Clean residual min=-0.000967 max=0.000913 Jy/beam
! Clean residual mean=0.000000 rms=0.000231 Jy/beam
! Combined flux in latest and established models = 0.088343 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 92 components and 0.0883431 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=0.058533Jy  sigma=1.215147
! Fit after  self-cal, rms=0.058540Jy  sigma=1.215130
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 = -6.08032e-06 Jy
! Component: 100  -  total flux cleaned = 1.9664e-05 Jy
! Component: 150  -  total flux cleaned = 6.87296e-05 Jy
! Component: 200  -  total flux cleaned = 9.20409e-05 Jy
! Total flux subtracted in 200 components = 9.20409e-05 Jy
! Clean residual min=-0.000951 max=0.000894 Jy/beam
! Clean residual mean=0.000000 rms=0.000229 Jy/beam
! Combined flux in latest and established models = 0.0884351 Jy
! Performing phase self-cal
! Adding 36 model components to the UV plane model.
! The established model now contains 98 components and 0.0884351 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=0.058535Jy  sigma=1.215009
! Fit after  self-cal, rms=0.058533Jy  sigma=1.215007
! 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=0.058533Jy  sigma=1.215007
! Fit after  self-cal, rms=0.058522Jy  sigma=1.214975
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.003 mas, bmaj=3.243 mas, bpa=-1.474 degrees
! Estimated noise=0.286636 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000320917 Jy
! Component: 100  -  total flux cleaned = -0.000289866 Jy
! Component: 150  -  total flux cleaned = -0.000276382 Jy
! Component: 200  -  total flux cleaned = -0.000264621 Jy
! Total flux subtracted in 200 components = -0.000264621 Jy
! Clean residual min=-0.000886 max=0.000954 Jy/beam
! Clean residual mean=0.000000 rms=0.000262 Jy/beam
! Combined flux in latest and established models = 0.0881705 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 114 components and 0.0881705 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=0.058520Jy  sigma=1.214899
! Fit after  self-cal, rms=0.058520Jy  sigma=1.214882
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -9.65999e-06 Jy
! Component: 100  -  total flux cleaned = 2.08363e-05 Jy
! Component: 150  -  total flux cleaned = 4.75096e-05 Jy
! Component: 200  -  total flux cleaned = 5.57402e-05 Jy
! Total flux subtracted in 200 components = 5.57402e-05 Jy
! Clean residual min=-0.000901 max=0.000935 Jy/beam
! Clean residual mean=0.000000 rms=0.000259 Jy/beam
! Combined flux in latest and established models = 0.0882262 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 127 components and 0.0882262 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=0.058519Jy  sigma=1.214858
! Fit after  self-cal, rms=0.058519Jy  sigma=1.214857
! 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=0.8914 mas, bmaj=1.932 mas, bpa=1.878 degrees
! Estimated noise=0.222556 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8914 x 1.932 at 1.878 degrees (North through East)
! Clean map  min=-0.0009991  max=0.076354 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=0.7282 mas, bmaj=1.665 mas, bpa=2.358 degrees
! Estimated noise=0.357827 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0585638 Jy
! Component: 100  -  total flux cleaned = 0.071639 Jy
! Component: 150  -  total flux cleaned = 0.0768547 Jy
! Component: 200  -  total flux cleaned = 0.0797508 Jy
! Total flux subtracted in 200 components = 0.0797508 Jy
! Clean residual min=-0.001746 max=0.001872 Jy/beam
! Clean residual mean=-0.000000 rms=0.000446 Jy/beam
! Combined flux in latest and established models = 0.0797508 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 0.0797508 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8914 mas, bmaj=1.932 mas, bpa=1.878 degrees
! Estimated noise=0.222556 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 = 0.00241297 Jy
! Component: 100  -  total flux cleaned = 0.00396266 Jy
! Component: 150  -  total flux cleaned = 0.0051417 Jy
! Component: 200  -  total flux cleaned = 0.0059569 Jy
! Total flux subtracted in 200 components = 0.0059569 Jy
! Clean residual min=-0.001073 max=0.001041 Jy/beam
! Clean residual mean=0.000000 rms=0.000257 Jy/beam
! Combined flux in latest and established models = 0.0857077 Jy
! Adding 24 model components to the UV plane model.
! The established model now contains 28 components and 0.0857077 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=2.003 mas, bmaj=3.243 mas, bpa=-1.474 degrees
! Estimated noise=0.286636 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000930551 Jy
! Component: 100  -  total flux cleaned = 0.00146 Jy
! Component: 150  -  total flux cleaned = 0.00163839 Jy
! Component: 200  -  total flux cleaned = 0.00178952 Jy
! Total flux subtracted in 200 components = 0.00178952 Jy
! Clean residual min=-0.000984 max=0.000986 Jy/beam
! Clean residual mean=0.000000 rms=0.000282 Jy/beam
! Combined flux in latest and established models = 0.0874972 Jy
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000131072 Jy
! Component: 100  -  total flux cleaned = 0.000261894 Jy
! Component: 150  -  total flux cleaned = 0.000377368 Jy
! Component: 200  -  total flux cleaned = 0.000492047 Jy
! Total flux subtracted in 200 components = 0.000492047 Jy
! Clean residual min=-0.000955 max=0.000939 Jy/beam
! Clean residual mean=0.000000 rms=0.000267 Jy/beam
! Combined flux in latest and established models = 0.0879892 Jy
! Adding 42 model components to the UV plane model.
! The established model now contains 66 components and 0.0879892 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8914 mas, bmaj=1.932 mas, bpa=1.878 degrees
! Estimated noise=0.222556 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000139743 Jy
! Component: 100  -  total flux cleaned = 0.000244318 Jy
! Component: 150  -  total flux cleaned = 0.000290348 Jy
! Component: 200  -  total flux cleaned = 0.000354051 Jy
! Total flux subtracted in 200 components = 0.000354051 Jy
! Clean residual min=-0.000954 max=0.000921 Jy/beam
! Clean residual mean=0.000000 rms=0.000231 Jy/beam
! Combined flux in latest and established models = 0.0883433 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 81 components and 0.0883433 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=0.058537Jy  sigma=1.215273
! Fit after  self-cal, rms=0.058536Jy  sigma=1.215223
wmodel J2218+0052_X_map.mod
! Writing 81 model components to file: J2218+0052_X_map.mod
wobs   J2218+0052_X_uvs.fits
! Writing UV FITS file: J2218+0052_X_uvs.fits
wwins  J2218+0052_X_map.win
! wwins: Wrote 5 windows to J2218+0052_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 = -0.00029098 Jy
! Component: 100  -  total flux cleaned = -0.000408016 Jy
! Component: 150  -  total flux cleaned = -0.000344197 Jy
! Component: 200  -  total flux cleaned = -0.000344074 Jy
! Component: 250  -  total flux cleaned = -0.000329239 Jy
! Component: 300  -  total flux cleaned = -0.000343777 Jy
! Component: 350  -  total flux cleaned = -0.000343615 Jy
! Component: 400  -  total flux cleaned = -0.000357281 Jy
! Component: 450  -  total flux cleaned = -0.000411808 Jy
! Component: 500  -  total flux cleaned = -0.00043854 Jy
! Component: 550  -  total flux cleaned = -0.000504528 Jy
! Component: 600  -  total flux cleaned = -0.000543367 Jy
! Component: 650  -  total flux cleaned = -0.000632993 Jy
! Component: 700  -  total flux cleaned = -0.000708463 Jy
! Component: 750  -  total flux cleaned = -0.000720655 Jy
! Component: 800  -  total flux cleaned = -0.000782255 Jy
! Component: 850  -  total flux cleaned = -0.000818822 Jy
! Component: 900  -  total flux cleaned = -0.000854936 Jy
! Component: 950  -  total flux cleaned = -0.000878837 Jy
! Component: 1000  -  total flux cleaned = -0.000925707 Jy
! Component: 1050  -  total flux cleaned = -0.000995213 Jy
! Component: 1100  -  total flux cleaned = -0.00102951 Jy
! Component: 1150  -  total flux cleaned = -0.00107495 Jy
! Component: 1200  -  total flux cleaned = -0.00113124 Jy
! Component: 1250  -  total flux cleaned = -0.00119795 Jy
! Component: 1300  -  total flux cleaned = -0.00125302 Jy
! Component: 1350  -  total flux cleaned = -0.00129667 Jy
! Component: 1400  -  total flux cleaned = -0.00131836 Jy
! Component: 1450  -  total flux cleaned = -0.00131847 Jy
! Component: 1500  -  total flux cleaned = -0.00137198 Jy
! Component: 1550  -  total flux cleaned = -0.0013825 Jy
! Component: 1600  -  total flux cleaned = -0.0014244 Jy
! Component: 1650  -  total flux cleaned = -0.00141395 Jy
! Component: 1700  -  total flux cleaned = -0.00143456 Jy
! Component: 1750  -  total flux cleaned = -0.00145506 Jy
! Component: 1800  -  total flux cleaned = -0.00144488 Jy
! Component: 1850  -  total flux cleaned = -0.00144477 Jy
! Component: 1900  -  total flux cleaned = -0.00147486 Jy
! Component: 1950  -  total flux cleaned = -0.0014847 Jy
! Component: 2000  -  total flux cleaned = -0.00151416 Jy
! Component: 2050  -  total flux cleaned = -0.00150436 Jy
! Component: 2100  -  total flux cleaned = -0.0014947 Jy
! Component: 2150  -  total flux cleaned = -0.00148528 Jy
! Component: 2200  -  total flux cleaned = -0.00152339 Jy
! Component: 2250  -  total flux cleaned = -0.00152342 Jy
! Component: 2300  -  total flux cleaned = -0.00150467 Jy
! Component: 2350  -  total flux cleaned = -0.00156073 Jy
! Component: 2400  -  total flux cleaned = -0.00157932 Jy
! Component: 2450  -  total flux cleaned = -0.00159768 Jy
! Component: 2500  -  total flux cleaned = -0.00160687 Jy
! Component: 2550  -  total flux cleaned = -0.00161594 Jy
! Component: 2600  -  total flux cleaned = -0.00160694 Jy
! Component: 2650  -  total flux cleaned = -0.00161598 Jy
! Component: 2700  -  total flux cleaned = -0.00163379 Jy
! Component: 2750  -  total flux cleaned = -0.00162482 Jy
! Component: 2800  -  total flux cleaned = -0.00166008 Jy
! Component: 2850  -  total flux cleaned = -0.00163377 Jy
! Component: 2900  -  total flux cleaned = -0.00168604 Jy
! Component: 2950  -  total flux cleaned = -0.00165143 Jy
! Component: 3000  -  total flux cleaned = -0.00168588 Jy
! Component: 3050  -  total flux cleaned = -0.0016859 Jy
! Component: 3100  -  total flux cleaned = -0.00170297 Jy
! Component: 3150  -  total flux cleaned = -0.00167751 Jy
! Component: 3200  -  total flux cleaned = -0.00166063 Jy
! Component: 3250  -  total flux cleaned = -0.00166902 Jy
! Component: 3300  -  total flux cleaned = -0.00167738 Jy
! Component: 3350  -  total flux cleaned = -0.00165259 Jy
! Component: 3400  -  total flux cleaned = -0.00165248 Jy
! Component: 3450  -  total flux cleaned = -0.0016279 Jy
! Component: 3500  -  total flux cleaned = -0.00161974 Jy
! Component: 3550  -  total flux cleaned = -0.00162778 Jy
! Component: 3600  -  total flux cleaned = -0.0015875 Jy
! Component: 3650  -  total flux cleaned = -0.00157146 Jy
! Component: 3700  -  total flux cleaned = -0.00154745 Jy
! Component: 3750  -  total flux cleaned = -0.00156333 Jy
! Component: 3800  -  total flux cleaned = -0.0015475 Jy
! Component: 3850  -  total flux cleaned = -0.00152393 Jy
! Component: 3900  -  total flux cleaned = -0.00153955 Jy
! Component: 3950  -  total flux cleaned = -0.00152398 Jy
! Component: 4000  -  total flux cleaned = -0.0015085 Jy
! Component: 4050  -  total flux cleaned = -0.00146998 Jy
! Total flux subtracted in 4096 components = -0.00147771 Jy
! Clean residual min=-0.000499 max=0.000539 Jy/beam
! Clean residual mean=0.000000 rms=0.000131 Jy/beam
! Combined flux in latest and established models = 0.0868656 Jy
keep
! Adding 299 model components to the UV plane model.
! The established model now contains 380 components and 0.0868656 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J2218+0052_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8914 x 1.932 at 1.878 degrees (North through East)
! Clean map  min=-0.0008356  max=0.076698 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J2218+0052_X_map.fits
wmodel /vlbi/uf001/uva//J2218+0052_X_map.mod
! Writing 380 model components to file: /vlbi/uf001/uva//J2218+0052_X_map.mod
wobs   /vlbi/uf001/uva//J2218+0052_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J2218+0052_X_uvs.fits
wwins  /vlbi/uf001/uva//J2218+0052_X_map.win
! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2218+0052_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0766984 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000130661 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.511069 0.511069 1.02214 2.04428 4.08855 8.17711 16.3542 32.7084 65.4169
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0003 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.076 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  587.004 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J2218+0052_X_dfm.log closed on Mon Jan 14 06:13:50 2019