! Started logfile: /vlbi/uf001/uva//J1816+5307_X_dfm.log on Mon Jan 14 04:34:00 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//J1816+5307_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J1816+5307_X_uva.fits
! AN table 1: 87 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.987229 visibilities/baseline/integration-bin.
! Found source: J1816+5307
! 
! 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 37104 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 J1816+5307_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 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 29 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.006707Jy  sigma=23.241754
! Fit after  self-cal, rms=0.876410Jy  sigma=20.193335
! 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=0.7855 mas, bmaj=0.9317 mas, bpa=-17.17 degrees
! Estimated noise=0.376607 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 = 0.0939931 Jy
! Component: 100  -  total flux cleaned = 0.118795 Jy
! Total flux subtracted in 100 components = 0.118795 Jy
! Clean residual min=-0.005442 max=0.010432 Jy/beam
! Clean residual mean=0.000022 rms=0.001211 Jy/beam
! Combined flux in latest and established models = 0.118795 Jy
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 4 components and 0.118795 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=0.061497Jy  sigma=1.342055
! Fit after  self-cal, rms=0.061379Jy  sigma=1.339704
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0111117 Jy
! Component: 100  -  total flux cleaned = 0.017482 Jy
! Total flux subtracted in 100 components = 0.017482 Jy
! Clean residual min=-0.005442 max=0.006606 Jy/beam
! Clean residual mean=0.000012 rms=0.001010 Jy/beam
! Combined flux in latest and established models = 0.136277 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 11 components and 0.136277 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=0.058975Jy  sigma=1.280262
! Fit after  self-cal, rms=0.058974Jy  sigma=1.280043
! Inverting map 
! Added new window around map position (-6.4, 5.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0049602 Jy
! Component: 100  -  total flux cleaned = 0.00587578 Jy
! Total flux subtracted in 100 components = 0.00587578 Jy
! Clean residual min=-0.004353 max=0.005048 Jy/beam
! Clean residual mean=0.000010 rms=0.000939 Jy/beam
! Combined flux in latest and established models = 0.142153 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 15 components and 0.142153 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=0.058538Jy  sigma=1.269514
! Fit after  self-cal, rms=0.058508Jy  sigma=1.268662
! 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=0.9896 mas, bmaj=1.216 mas, bpa=-10.12 degrees
! Estimated noise=0.164282 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 (3, -7.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00498771 Jy
! Component: 100  -  total flux cleaned = 0.00734984 Jy
! Component: 150  -  total flux cleaned = 0.00822025 Jy
! Component: 200  -  total flux cleaned = 0.00864229 Jy
! Total flux subtracted in 200 components = 0.00864229 Jy
! Clean residual min=-0.003487 max=0.005098 Jy/beam
! Clean residual mean=0.000010 rms=0.000827 Jy/beam
! Combined flux in latest and established models = 0.150795 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 28 components and 0.150795 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=0.057981Jy  sigma=1.256633
! Fit after  self-cal, rms=0.057961Jy  sigma=1.255967
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9896 x 1.216 at -10.12 degrees (North through East)
! Clean map  min=-0.0034324  max=0.1227 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     HN        0.95     KP        1.00     LA        0.99     
!   MK        0.97     NL        1.11     OV        0.90     PT        0.91     
!   SC        1.01     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     HN        0.96     KP        1.02     LA        0.99     
!   MK        1.00     NL        1.10     OV        0.90     PT        0.92     
!   SC        1.05     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     HN        0.96     KP        0.99     LA        0.98     
!   MK        0.94     NL        1.12     OV        0.90     PT        0.90     
!   SC        1.02     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     HN        0.96     KP        0.98     LA        0.99     
!   MK        0.97     NL        1.11     OV        0.92     PT        0.93     
!   SC        1.01     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     HN        0.96     KP        1.03     LA        0.99     
!   MK        0.98     NL        1.13     OV        0.91     PT        0.91     
!   SC        1.03     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     HN        0.96     KP        0.99     LA        0.99     
!   MK        0.98     NL        1.12     OV        0.91     PT        0.93     
!   SC        1.06     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     HN        0.96     KP        1.02     LA        1.01     
!   MK        0.97     NL        1.11     OV        0.95     PT        0.91     
!   SC        1.05     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     HN        0.96     KP        1.04     LA        1.00     
!   MK        0.97     NL        1.13     OV        0.93     PT        0.92     
!   SC        1.05     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     HN        0.99     KP        1.01     LA        1.00     
!   MK        0.99     NL        1.09     OV        0.93     PT        0.92     
!   SC        1.12     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.11     HN        0.98     KP        1.04     LA        0.99     
!   MK        0.97     NL        1.10     OV        0.95     PT        0.94     
!   SC        1.03     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     HN        0.99     KP        1.04     LA        1.00     
!   MK        1.01     NL        1.12     OV        0.94     PT        0.93     
!   SC        1.04     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.12     HN        0.95     KP        1.03     LA        1.01     
!   MK        0.98     NL        1.15     OV        0.92     PT        0.93     
!   SC        1.05     
! 
! 
! Fit before self-cal, rms=0.057961Jy  sigma=1.255967
! Fit after  self-cal, rms=0.057369Jy  sigma=1.227135
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9886 mas, bmaj=1.222 mas, bpa=-11.18 degrees
! Estimated noise=0.16421 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 (1.2, 7.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000289374 Jy
! Component: 100  -  total flux cleaned = -0.00086569 Jy
! Component: 150  -  total flux cleaned = -0.00129525 Jy
! Component: 200  -  total flux cleaned = -0.00153046 Jy
! Total flux subtracted in 200 components = -0.00153046 Jy
! Clean residual min=-0.002323 max=0.002702 Jy/beam
! Clean residual mean=0.000001 rms=0.000505 Jy/beam
! Combined flux in latest and established models = 0.149264 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 50 components and 0.149264 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=0.057049Jy  sigma=1.220155
! Fit after  self-cal, rms=0.057073Jy  sigma=1.219579
! 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=0.057073Jy  sigma=1.219579
! Fit after  self-cal, rms=0.059567Jy  sigma=1.195445
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.015 mas, bmaj=1.203 mas, bpa=-13.05 degrees
! Estimated noise=0.165624 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00155836 Jy
! Component: 100  -  total flux cleaned = -0.00214088 Jy
! Component: 150  -  total flux cleaned = -0.00231538 Jy
! Component: 200  -  total flux cleaned = -0.00241002 Jy
! Total flux subtracted in 200 components = -0.00241002 Jy
! Clean residual min=-0.001130 max=0.001683 Jy/beam
! Clean residual mean=0.000004 rms=0.000260 Jy/beam
! Combined flux in latest and established models = 0.146854 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 66 components and 0.146854 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=0.059510Jy  sigma=1.194096
! Fit after  self-cal, rms=0.059549Jy  sigma=1.193775
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 (-1.4, 1.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000885827 Jy
! Component: 100  -  total flux cleaned = 0.00066819 Jy
! Component: 150  -  total flux cleaned = 0.000542225 Jy
! Component: 200  -  total flux cleaned = 0.000514243 Jy
! Total flux subtracted in 200 components = 0.000514243 Jy
! Clean residual min=-0.001061 max=0.001072 Jy/beam
! Clean residual mean=0.000004 rms=0.000240 Jy/beam
! Combined flux in latest and established models = 0.147369 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 76 components and 0.147369 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=0.059500Jy  sigma=1.192664
! Fit after  self-cal, rms=0.059498Jy  sigma=1.192576
! Inverting map 
! Added new window around map position (6.2, 19).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000680891 Jy
! Component: 100  -  total flux cleaned = 0.000654314 Jy
! Component: 150  -  total flux cleaned = 0.000531755 Jy
! Component: 200  -  total flux cleaned = 0.000440309 Jy
! Total flux subtracted in 200 components = 0.000440309 Jy
! Clean residual min=-0.001049 max=0.000974 Jy/beam
! Clean residual mean=0.000003 rms=0.000226 Jy/beam
! Combined flux in latest and established models = 0.147809 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 87 components and 0.147809 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=0.059472Jy  sigma=1.191962
! Fit after  self-cal, rms=0.059471Jy  sigma=1.191935
! 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=0.059471Jy  sigma=1.191935
! Fit after  self-cal, rms=0.059836Jy  sigma=1.191656
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.017 mas, bmaj=1.202 mas, bpa=-13.41 degrees
! Estimated noise=0.165359 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000345654 Jy
! Component: 100  -  total flux cleaned = -0.000450101 Jy
! Component: 150  -  total flux cleaned = -0.00051751 Jy
! Component: 200  -  total flux cleaned = -0.000538007 Jy
! Total flux subtracted in 200 components = -0.000538007 Jy
! Clean residual min=-0.001012 max=0.000867 Jy/beam
! Clean residual mean=0.000003 rms=0.000208 Jy/beam
! Combined flux in latest and established models = 0.147271 Jy
selfcal
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 95 components and 0.147271 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=0.059816Jy  sigma=1.191196
! Fit after  self-cal, rms=0.059819Jy  sigma=1.191177
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 = -6.26524e-05 Jy
! Component: 100  -  total flux cleaned = -0.000118888 Jy
! Component: 150  -  total flux cleaned = -0.000154596 Jy
! Component: 200  -  total flux cleaned = -0.000188937 Jy
! Total flux subtracted in 200 components = -0.000188937 Jy
! Clean residual min=-0.000979 max=0.000869 Jy/beam
! Clean residual mean=0.000003 rms=0.000203 Jy/beam
! Combined flux in latest and established models = 0.147082 Jy
! Performing phase self-cal
! Adding 36 model components to the UV plane model.
! The established model now contains 105 components and 0.147082 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=0.059808Jy  sigma=1.190935
! Fit after  self-cal, rms=0.059808Jy  sigma=1.190931
! 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=0.059808Jy  sigma=1.190931
! Fit after  self-cal, rms=0.059970Jy  sigma=1.190874
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.264 mas, bmaj=2.289 mas, bpa=45.07 degrees
! Estimated noise=0.209773 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000232635 Jy
! Component: 100  -  total flux cleaned = -0.000333878 Jy
! Component: 150  -  total flux cleaned = -0.000348141 Jy
! Component: 200  -  total flux cleaned = -0.000324475 Jy
! Total flux subtracted in 200 components = -0.000324475 Jy
! Clean residual min=-0.000940 max=0.000851 Jy/beam
! Clean residual mean=0.000008 rms=0.000231 Jy/beam
! Combined flux in latest and established models = 0.146758 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 118 components and 0.146758 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=0.059967Jy  sigma=1.190773
! Fit after  self-cal, rms=0.059969Jy  sigma=1.190763
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 = -6.68689e-05 Jy
! Component: 100  -  total flux cleaned = -4.44303e-05 Jy
! Component: 150  -  total flux cleaned = -2.41791e-05 Jy
! Component: 200  -  total flux cleaned = 1.35928e-05 Jy
! Total flux subtracted in 200 components = 1.35928e-05 Jy
! Clean residual min=-0.000944 max=0.000813 Jy/beam
! Clean residual mean=0.000008 rms=0.000225 Jy/beam
! Combined flux in latest and established models = 0.146771 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 123 components and 0.146771 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=0.059968Jy  sigma=1.190735
! Fit after  self-cal, rms=0.059968Jy  sigma=1.190732
! 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=1.019 mas, bmaj=1.202 mas, bpa=-13.7 degrees
! Estimated noise=0.165204 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.019 x 1.202 at -13.7 degrees (North through East)
! Clean map  min=-0.00084994  max=0.12305 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=0.8012 mas, bmaj=0.9187 mas, bpa=-22.45 degrees
! Estimated noise=0.378352 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0943067 Jy
! Component: 100  -  total flux cleaned = 0.118375 Jy
! Component: 150  -  total flux cleaned = 0.128714 Jy
! Component: 200  -  total flux cleaned = 0.134449 Jy
! Total flux subtracted in 200 components = 0.134449 Jy
! Clean residual min=-0.002415 max=0.003007 Jy/beam
! Clean residual mean=0.000006 rms=0.000560 Jy/beam
! Combined flux in latest and established models = 0.134449 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 12 model components to the UV plane model.
! The established model now contains 12 components and 0.134449 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.019 mas, bmaj=1.202 mas, bpa=-13.7 degrees
! Estimated noise=0.165204 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 = 0.00421198 Jy
! Component: 100  -  total flux cleaned = 0.00668693 Jy
! Component: 150  -  total flux cleaned = 0.00850028 Jy
! Component: 200  -  total flux cleaned = 0.00990297 Jy
! Total flux subtracted in 200 components = 0.00990297 Jy
! Clean residual min=-0.001107 max=0.001092 Jy/beam
! Clean residual mean=0.000005 rms=0.000237 Jy/beam
! Combined flux in latest and established models = 0.144352 Jy
! Adding 22 model components to the UV plane model.
! The established model now contains 30 components and 0.144352 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=2.264 mas, bmaj=2.289 mas, bpa=45.07 degrees
! Estimated noise=0.209773 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000931727 Jy
! Component: 100  -  total flux cleaned = 0.00115486 Jy
! Component: 150  -  total flux cleaned = 0.00130755 Jy
! Component: 200  -  total flux cleaned = 0.00135845 Jy
! Total flux subtracted in 200 components = 0.00135845 Jy
! Clean residual min=-0.001016 max=0.000998 Jy/beam
! Clean residual mean=0.000011 rms=0.000246 Jy/beam
! Combined flux in latest and established models = 0.14571 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 = 0.000114546 Jy
! Component: 100  -  total flux cleaned = 0.000215149 Jy
! Component: 150  -  total flux cleaned = 0.000270258 Jy
! Component: 200  -  total flux cleaned = 0.000385029 Jy
! Total flux subtracted in 200 components = 0.000385029 Jy
! Clean residual min=-0.000976 max=0.000905 Jy/beam
! Clean residual mean=0.000010 rms=0.000228 Jy/beam
! Combined flux in latest and established models = 0.146095 Jy
! Adding 47 model components to the UV plane model.
! The established model now contains 74 components and 0.146095 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.019 mas, bmaj=1.202 mas, bpa=-13.7 degrees
! Estimated noise=0.165204 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -4.25986e-05 Jy
! Component: 100  -  total flux cleaned = -4.34842e-05 Jy
! Component: 150  -  total flux cleaned = 4.25229e-05 Jy
! Component: 200  -  total flux cleaned = 9.48723e-05 Jy
! Total flux subtracted in 200 components = 9.48723e-05 Jy
! Clean residual min=-0.000955 max=0.000860 Jy/beam
! Clean residual mean=0.000004 rms=0.000197 Jy/beam
! Combined flux in latest and established models = 0.14619 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 92 components and 0.14619 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=0.059999Jy  sigma=1.190931
! Fit after  self-cal, rms=0.059996Jy  sigma=1.190713
wmodel J1816+5307_X_map.mod
! Writing 92 model components to file: J1816+5307_X_map.mod
wobs   J1816+5307_X_uvs.fits
! Writing UV FITS file: J1816+5307_X_uvs.fits
wwins  J1816+5307_X_map.win
! wwins: Wrote 6 windows to J1816+5307_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 = -6.56699e-05 Jy
! Component: 100  -  total flux cleaned = -9.5364e-05 Jy
! Component: 150  -  total flux cleaned = -0.000151801 Jy
! Component: 200  -  total flux cleaned = -0.000261075 Jy
! Component: 250  -  total flux cleaned = -0.000367147 Jy
! Component: 300  -  total flux cleaned = -0.000457713 Jy
! Component: 350  -  total flux cleaned = -0.000482985 Jy
! Component: 400  -  total flux cleaned = -0.00048309 Jy
! Component: 450  -  total flux cleaned = -0.000519667 Jy
! Component: 500  -  total flux cleaned = -0.000531661 Jy
! Component: 550  -  total flux cleaned = -0.000578855 Jy
! Component: 600  -  total flux cleaned = -0.000567594 Jy
! Component: 650  -  total flux cleaned = -0.000602336 Jy
! Component: 700  -  total flux cleaned = -0.000624961 Jy
! Component: 750  -  total flux cleaned = -0.000658117 Jy
! Component: 800  -  total flux cleaned = -0.000636388 Jy
! Component: 850  -  total flux cleaned = -0.000636452 Jy
! Component: 900  -  total flux cleaned = -0.000636504 Jy
! Component: 950  -  total flux cleaned = -0.000615252 Jy
! Component: 1000  -  total flux cleaned = -0.000583769 Jy
! Component: 1050  -  total flux cleaned = -0.000562877 Jy
! Component: 1100  -  total flux cleaned = -0.000542321 Jy
! Component: 1150  -  total flux cleaned = -0.000532246 Jy
! Component: 1200  -  total flux cleaned = -0.000532141 Jy
! Component: 1250  -  total flux cleaned = -0.000512069 Jy
! Component: 1300  -  total flux cleaned = -0.000492173 Jy
! Component: 1350  -  total flux cleaned = -0.000443302 Jy
! Component: 1400  -  total flux cleaned = -0.000452963 Jy
! Component: 1450  -  total flux cleaned = -0.000424041 Jy
! Component: 1500  -  total flux cleaned = -0.000404953 Jy
! Component: 1550  -  total flux cleaned = -0.000395527 Jy
! Component: 1600  -  total flux cleaned = -0.00036723 Jy
! Component: 1650  -  total flux cleaned = -0.000339247 Jy
! Component: 1700  -  total flux cleaned = -0.000339239 Jy
! Component: 1750  -  total flux cleaned = -0.000348599 Jy
! Component: 1800  -  total flux cleaned = -0.000321057 Jy
! Component: 1850  -  total flux cleaned = -0.000321133 Jy
! Component: 1900  -  total flux cleaned = -0.000348174 Jy
! Component: 1950  -  total flux cleaned = -0.000312193 Jy
! Component: 2000  -  total flux cleaned = -0.000321044 Jy
! Component: 2050  -  total flux cleaned = -0.000303295 Jy
! Component: 2100  -  total flux cleaned = -0.000320915 Jy
! Component: 2150  -  total flux cleaned = -0.000294637 Jy
! Component: 2200  -  total flux cleaned = -0.000303242 Jy
! Component: 2250  -  total flux cleaned = -0.000285981 Jy
! Component: 2300  -  total flux cleaned = -0.000294541 Jy
! Component: 2350  -  total flux cleaned = -0.000251997 Jy
! Component: 2400  -  total flux cleaned = -0.000252 Jy
! Component: 2450  -  total flux cleaned = -0.000268775 Jy
! Component: 2500  -  total flux cleaned = -0.000235275 Jy
! Component: 2550  -  total flux cleaned = -0.000268551 Jy
! Component: 2600  -  total flux cleaned = -0.000252039 Jy
! Component: 2650  -  total flux cleaned = -0.000227334 Jy
! Component: 2700  -  total flux cleaned = -0.000235512 Jy
! Component: 2750  -  total flux cleaned = -0.000235462 Jy
! Component: 2800  -  total flux cleaned = -0.000227353 Jy
! Component: 2850  -  total flux cleaned = -0.000203259 Jy
! Component: 2900  -  total flux cleaned = -0.000195235 Jy
! Component: 2950  -  total flux cleaned = -0.000187362 Jy
! Component: 3000  -  total flux cleaned = -0.000179483 Jy
! Component: 3050  -  total flux cleaned = -0.000195243 Jy
! Component: 3100  -  total flux cleaned = -0.000187483 Jy
! Component: 3150  -  total flux cleaned = -0.00020307 Jy
! Component: 3200  -  total flux cleaned = -0.000187558 Jy
! Component: 3250  -  total flux cleaned = -0.000226119 Jy
! Component: 3300  -  total flux cleaned = -0.000195393 Jy
! Component: 3350  -  total flux cleaned = -0.000180106 Jy
! Component: 3400  -  total flux cleaned = -0.00014209 Jy
! Component: 3450  -  total flux cleaned = -0.00016475 Jy
! Component: 3500  -  total flux cleaned = -0.000134644 Jy
! Component: 3550  -  total flux cleaned = -0.000142118 Jy
! Component: 3600  -  total flux cleaned = -0.000104913 Jy
! Component: 3650  -  total flux cleaned = -0.000104893 Jy
! Component: 3700  -  total flux cleaned = -9.75466e-05 Jy
! Component: 3750  -  total flux cleaned = -9.75642e-05 Jy
! Component: 3800  -  total flux cleaned = -5.37084e-05 Jy
! Component: 3850  -  total flux cleaned = -6.09247e-05 Jy
! Component: 3900  -  total flux cleaned = -2.47415e-05 Jy
! Component: 3950  -  total flux cleaned = -1.76116e-05 Jy
! Component: 4000  -  total flux cleaned = -4.62994e-05 Jy
! Component: 4050  -  total flux cleaned = -3.92006e-05 Jy
! Total flux subtracted in 4096 components = -2.49347e-05 Jy
! Clean residual min=-0.000432 max=0.000506 Jy/beam
! Clean residual mean=0.000000 rms=0.000119 Jy/beam
! Combined flux in latest and established models = 0.146165 Jy
keep
! Adding 318 model components to the UV plane model.
! The established model now contains 410 components and 0.146165 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J1816+5307_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.019 x 1.202 at -13.7 degrees (North through East)
! Clean map  min=-0.00070915  max=0.12388 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J1816+5307_X_map.fits
wmodel /vlbi/uf001/uva//J1816+5307_X_map.mod
! Writing 410 model components to file: /vlbi/uf001/uva//J1816+5307_X_map.mod
wobs   /vlbi/uf001/uva//J1816+5307_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J1816+5307_X_uvs.fits
wwins  /vlbi/uf001/uva//J1816+5307_X_map.win
! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1816+5307_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.123884 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000119213 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.288689 0.288689 0.577379 1.15476 2.30952 4.61903 9.23806 18.4761 36.9522 73.9045
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0003 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.123 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1039.18 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J1816+5307_X_dfm.log closed on Mon Jan 14 04:34:06 2019