! Started logfile: /vlbi/uf001/uva//J0448+3629_X_dfm.log on Sun Jan 13 22:19:19 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//J0448+3629_X_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J0448+3629_X_uva.fits
! AN table 1: 71 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.756651 visibilities/baseline/integration-bin.
! Found source: J0448+3629
! 
! 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 23208 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 J0448+3629_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 113 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 113 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 113 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 113 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 113 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 113 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 113 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 113 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 113 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 113 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 113 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 113 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.003746Jy  sigma=20.806500
! Fit after  self-cal, rms=0.911957Jy  sigma=18.889776
! 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=0.7071 mas, bmaj=1.202 mas, bpa=-3.369 degrees
! Estimated noise=0.457152 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 = 0.0660179 Jy
! Component: 100  -  total flux cleaned = 0.0840964 Jy
! Total flux subtracted in 100 components = 0.0840964 Jy
! Clean residual min=-0.004049 max=0.007471 Jy/beam
! Clean residual mean=0.000002 rms=0.000912 Jy/beam
! Combined flux in latest and established models = 0.0840964 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.0840964 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=0.061493Jy  sigma=1.195561
! Fit after  self-cal, rms=0.061161Jy  sigma=1.188673
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00810482 Jy
! Component: 100  -  total flux cleaned = 0.0122484 Jy
! Total flux subtracted in 100 components = 0.0122484 Jy
! Clean residual min=-0.003265 max=0.005312 Jy/beam
! Clean residual mean=0.000001 rms=0.000764 Jy/beam
! Combined flux in latest and established models = 0.0963449 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 14 components and 0.0963449 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=1.160110
! Fit after  self-cal, rms=0.059898Jy  sigma=1.159652
! Inverting map 
! Added new window around map position (-1.6, -1.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00473824 Jy
! Component: 100  -  total flux cleaned = 0.00762828 Jy
! Total flux subtracted in 100 components = 0.00762828 Jy
! Clean residual min=-0.003027 max=0.003065 Jy/beam
! Clean residual mean=-0.000000 rms=0.000706 Jy/beam
! Combined flux in latest and established models = 0.103973 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 21 components and 0.103973 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=0.059355Jy  sigma=1.147374
! Fit after  self-cal, rms=0.059298Jy  sigma=1.146510
! 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=0.9808 mas, bmaj=1.557 mas, bpa=-1.809 degrees
! Estimated noise=0.240149 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 = 0.00385277 Jy
! Component: 100  -  total flux cleaned = 0.00606182 Jy
! Component: 150  -  total flux cleaned = 0.00763865 Jy
! Component: 200  -  total flux cleaned = 0.00880218 Jy
! Total flux subtracted in 200 components = 0.00880218 Jy
! Clean residual min=-0.002469 max=0.002676 Jy/beam
! Clean residual mean=0.000001 rms=0.000631 Jy/beam
! Combined flux in latest and established models = 0.112775 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 37 components and 0.112775 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=0.059035Jy  sigma=1.140112
! Fit after  self-cal, rms=0.058999Jy  sigma=1.139523
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9808 x 1.557 at -1.809 degrees (North through East)
! Clean map  min=-0.0022645  max=0.087817 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.97     HN        0.94     KP        0.97     
!   LA        0.96     MK        1.05     NL        1.14     OV        0.95     
!   SC        1.00     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        0.99     HN        0.98     KP        1.05     
!   LA        0.91     MK        1.02     NL        1.13     OV        0.97     
!   SC        0.96     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        0.98     HN        0.99     KP        1.06     
!   LA        0.95     MK        1.00     NL        1.13     OV        0.95     
!   SC        0.95     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.12     FD        0.98     HN        1.03     KP        1.02     
!   LA        0.90     MK        1.03     NL        1.09     OV        0.94     
!   SC        0.95     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.00     HN        0.96     KP        1.04     
!   LA        0.92     MK        1.02     NL        1.12     OV        0.95     
!   SC        0.97     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     FD        0.97     HN        0.93     KP        1.02     
!   LA        0.94     MK        1.04     NL        1.12     OV        0.91     
!   SC        0.97     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.13     FD        0.98     HN        0.95     KP        1.02     
!   LA        0.95     MK        1.04     NL        1.09     OV        0.94     
!   SC        0.92     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.03     HN        0.97     KP        1.05     
!   LA        0.95     MK        0.99     NL        1.11     OV        0.94     
!   SC        0.94     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        0.96     HN        0.96     KP        1.07     
!   LA        0.93     MK        1.02     NL        1.14     OV        0.92     
!   SC        0.93     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        0.94     HN        0.99     KP        1.03     
!   LA        0.93     MK        1.05     NL        1.11     OV        0.95     
!   SC        0.93     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.06     FD        1.02     HN        0.92     KP        0.97     
!   LA        0.94     MK        0.99     NL        1.07     OV        0.94     
!   SC        0.93     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.95     HN        0.86     KP        1.01     
!   LA        0.94     MK        0.97     NL        1.12     OV        0.96     
!   SC        0.94     
! 
! 
! Fit before self-cal, rms=0.058999Jy  sigma=1.139523
! Fit after  self-cal, rms=0.058291Jy  sigma=1.127357
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9774 mas, bmaj=1.553 mas, bpa=-1.343 degrees
! Estimated noise=0.239235 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 = -0.000216841 Jy
! Component: 100  -  total flux cleaned = -0.000243438 Jy
! Component: 150  -  total flux cleaned = -0.000320935 Jy
! Component: 200  -  total flux cleaned = -0.000344232 Jy
! Total flux subtracted in 200 components = -0.000344232 Jy
! Clean residual min=-0.001738 max=0.001720 Jy/beam
! Clean residual mean=-0.000000 rms=0.000394 Jy/beam
! Combined flux in latest and established models = 0.112431 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 49 components and 0.112431 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=0.058263Jy  sigma=1.126803
! Fit after  self-cal, rms=0.058333Jy  sigma=1.126448
! 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=0.058333Jy  sigma=1.126448
! Fit after  self-cal, rms=0.059155Jy  sigma=1.118652
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.9717 mas, bmaj=1.559 mas, bpa=-1.819 degrees
! Estimated noise=0.239262 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000245558 Jy
! Component: 100  -  total flux cleaned = 0.000323848 Jy
! Component: 150  -  total flux cleaned = 0.000323779 Jy
! Component: 200  -  total flux cleaned = 0.000303886 Jy
! Total flux subtracted in 200 components = 0.000303886 Jy
! Clean residual min=-0.001319 max=0.001320 Jy/beam
! Clean residual mean=-0.000000 rms=0.000291 Jy/beam
! Combined flux in latest and established models = 0.112735 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 54 components and 0.112735 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=0.059134Jy  sigma=1.118180
! Fit after  self-cal, rms=0.059170Jy  sigma=1.117879
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000190566 Jy
! Component: 100  -  total flux cleaned = 0.000171098 Jy
! Component: 150  -  total flux cleaned = 0.000153382 Jy
! Component: 200  -  total flux cleaned = 0.000121998 Jy
! Total flux subtracted in 200 components = 0.000121998 Jy
! Clean residual min=-0.001345 max=0.001279 Jy/beam
! Clean residual mean=-0.000000 rms=0.000288 Jy/beam
! Combined flux in latest and established models = 0.112857 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 55 components and 0.112857 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=0.059160Jy  sigma=1.117656
! Fit after  self-cal, rms=0.059161Jy  sigma=1.117636
! 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=0.059161Jy  sigma=1.117636
! Fit after  self-cal, rms=0.059180Jy  sigma=1.117528
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.9679 mas, bmaj=1.559 mas, bpa=-1.922 degrees
! Estimated noise=0.239029 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000210911 Jy
! Component: 100  -  total flux cleaned = 0.000246225 Jy
! Component: 150  -  total flux cleaned = 0.00024517 Jy
! Component: 200  -  total flux cleaned = 0.000244466 Jy
! Total flux subtracted in 200 components = 0.000244466 Jy
! Clean residual min=-0.001291 max=0.001246 Jy/beam
! Clean residual mean=-0.000000 rms=0.000281 Jy/beam
! Combined flux in latest and established models = 0.113101 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 55 components and 0.113101 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=0.059171Jy  sigma=1.117304
! Fit after  self-cal, rms=0.059172Jy  sigma=1.117276
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 = 8.20818e-05 Jy
! Component: 100  -  total flux cleaned = 6.9627e-05 Jy
! Component: 150  -  total flux cleaned = 6.90629e-05 Jy
! Component: 200  -  total flux cleaned = 6.82447e-05 Jy
! Total flux subtracted in 200 components = 6.82447e-05 Jy
! Clean residual min=-0.001288 max=0.001220 Jy/beam
! Clean residual mean=-0.000000 rms=0.000279 Jy/beam
! Combined flux in latest and established models = 0.11317 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 56 components and 0.11317 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=0.059167Jy  sigma=1.117165
! Fit after  self-cal, rms=0.059168Jy  sigma=1.117153
! 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=0.059168Jy  sigma=1.117153
! Fit after  self-cal, rms=0.059114Jy  sigma=1.117107
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.98 mas, bmaj=2.343 mas, bpa=0.3167 degrees
! Estimated noise=0.301283 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000259957 Jy
! Component: 100  -  total flux cleaned = 0.000334474 Jy
! Component: 150  -  total flux cleaned = 0.000393979 Jy
! Component: 200  -  total flux cleaned = 0.000432842 Jy
! Total flux subtracted in 200 components = 0.000432842 Jy
! Clean residual min=-0.001540 max=0.001471 Jy/beam
! Clean residual mean=-0.000000 rms=0.000324 Jy/beam
! Combined flux in latest and established models = 0.113602 Jy
selfcal
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 60 components and 0.113602 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=0.059114Jy  sigma=1.117168
! Fit after  self-cal, rms=0.059111Jy  sigma=1.117141
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 = 7.82018e-05 Jy
! Component: 100  -  total flux cleaned = 8.73431e-05 Jy
! Component: 150  -  total flux cleaned = 9.53022e-05 Jy
! Component: 200  -  total flux cleaned = 9.59015e-05 Jy
! Total flux subtracted in 200 components = 9.59015e-05 Jy
! Clean residual min=-0.001533 max=0.001472 Jy/beam
! Clean residual mean=-0.000000 rms=0.000324 Jy/beam
! Combined flux in latest and established models = 0.113698 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 62 components and 0.113698 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=0.059112Jy  sigma=1.117191
! Fit after  self-cal, rms=0.059112Jy  sigma=1.117178
! 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=0.9652 mas, bmaj=1.558 mas, bpa=-1.983 degrees
! Estimated noise=0.238738 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9652 x 1.558 at -1.983 degrees (North through East)
! Clean map  min=-0.0011699  max=0.086772 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=0.6973 mas, bmaj=1.205 mas, bpa=-3.359 degrees
! Estimated noise=0.448579 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0647167 Jy
! Component: 100  -  total flux cleaned = 0.0834993 Jy
! Component: 150  -  total flux cleaned = 0.0919537 Jy
! Component: 200  -  total flux cleaned = 0.0969155 Jy
! Total flux subtracted in 200 components = 0.0969155 Jy
! Clean residual min=-0.002863 max=0.003122 Jy/beam
! Clean residual mean=0.000001 rms=0.000608 Jy/beam
! Combined flux in latest and established models = 0.0969155 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 17 model components to the UV plane model.
! The established model now contains 17 components and 0.0969155 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.9652 mas, bmaj=1.558 mas, bpa=-1.983 degrees
! Estimated noise=0.238738 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 = 0.00548535 Jy
! Component: 100  -  total flux cleaned = 0.00889694 Jy
! Component: 150  -  total flux cleaned = 0.0111428 Jy
! Component: 200  -  total flux cleaned = 0.0127005 Jy
! Total flux subtracted in 200 components = 0.0127005 Jy
! Clean residual min=-0.001447 max=0.001601 Jy/beam
! Clean residual mean=0.000001 rms=0.000310 Jy/beam
! Combined flux in latest and established models = 0.109616 Jy
! Adding 22 model components to the UV plane model.
! The established model now contains 29 components and 0.109616 Jy
! Inverting map 
! Added new window around map position (-2.6, -1.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00147731 Jy
! Component: 100  -  total flux cleaned = 0.00246047 Jy
! Component: 150  -  total flux cleaned = 0.00322022 Jy
! Component: 200  -  total flux cleaned = 0.00383334 Jy
! Total flux subtracted in 200 components = 0.00383334 Jy
! Clean residual min=-0.001265 max=0.001245 Jy/beam
! Clean residual mean=0.000000 rms=0.000271 Jy/beam
! Combined flux in latest and established models = 0.113449 Jy
! Adding 19 model components to the UV plane model.
! The established model now contains 42 components and 0.113449 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=1.98 mas, bmaj=2.343 mas, bpa=0.3167 degrees
! Estimated noise=0.301283 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000606145 Jy
! Component: 100  -  total flux cleaned = 0.000837449 Jy
! Component: 150  -  total flux cleaned = 0.000994671 Jy
! Component: 200  -  total flux cleaned = 0.00112456 Jy
! Total flux subtracted in 200 components = 0.00112456 Jy
! Clean residual min=-0.001557 max=0.001367 Jy/beam
! Clean residual mean=-0.000000 rms=0.000309 Jy/beam
! Combined flux in latest and established models = 0.114574 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 = 9.20974e-05 Jy
! Component: 100  -  total flux cleaned = 0.000157619 Jy
! Component: 150  -  total flux cleaned = 0.000196528 Jy
! Component: 200  -  total flux cleaned = 0.000226034 Jy
! Total flux subtracted in 200 components = 0.000226034 Jy
! Clean residual min=-0.001533 max=0.001390 Jy/beam
! Clean residual mean=-0.000000 rms=0.000306 Jy/beam
! Combined flux in latest and established models = 0.1148 Jy
! Adding 35 model components to the UV plane model.
! The established model now contains 70 components and 0.1148 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.9652 mas, bmaj=1.558 mas, bpa=-1.983 degrees
! Estimated noise=0.238738 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 4.05844e-05 Jy
! Component: 100  -  total flux cleaned = 5.86576e-05 Jy
! Component: 150  -  total flux cleaned = 0.000107418 Jy
! Component: 200  -  total flux cleaned = 0.000167971 Jy
! Total flux subtracted in 200 components = 0.000167971 Jy
! Clean residual min=-0.001217 max=0.001296 Jy/beam
! Clean residual mean=-0.000000 rms=0.000263 Jy/beam
! Combined flux in latest and established models = 0.114968 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 79 components and 0.114968 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=0.059091Jy  sigma=1.116799
! Fit after  self-cal, rms=0.059086Jy  sigma=1.116677
wmodel J0448+3629_X_map.mod
! Writing 79 model components to file: J0448+3629_X_map.mod
wobs   J0448+3629_X_uvs.fits
! Writing UV FITS file: J0448+3629_X_uvs.fits
wwins  J0448+3629_X_map.win
! wwins: Wrote 3 windows to J0448+3629_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 = -0.000464445 Jy
! Component: 100  -  total flux cleaned = -0.000524732 Jy
! Component: 150  -  total flux cleaned = -0.00050574 Jy
! Component: 200  -  total flux cleaned = -0.000523817 Jy
! Component: 250  -  total flux cleaned = -0.000505817 Jy
! Component: 300  -  total flux cleaned = -0.000505761 Jy
! Component: 350  -  total flux cleaned = -0.00050615 Jy
! Component: 400  -  total flux cleaned = -0.000474019 Jy
! Component: 450  -  total flux cleaned = -0.000489975 Jy
! Component: 500  -  total flux cleaned = -0.000520956 Jy
! Component: 550  -  total flux cleaned = -0.000551386 Jy
! Component: 600  -  total flux cleaned = -0.000566561 Jy
! Component: 650  -  total flux cleaned = -0.00062573 Jy
! Component: 700  -  total flux cleaned = -0.000655002 Jy
! Component: 750  -  total flux cleaned = -0.000754926 Jy
! Component: 800  -  total flux cleaned = -0.0007688 Jy
! Component: 850  -  total flux cleaned = -0.000754937 Jy
! Component: 900  -  total flux cleaned = -0.000768659 Jy
! Component: 950  -  total flux cleaned = -0.000795761 Jy
! Component: 1000  -  total flux cleaned = -0.000822415 Jy
! Component: 1050  -  total flux cleaned = -0.000862096 Jy
! Component: 1100  -  total flux cleaned = -0.000874992 Jy
! Component: 1150  -  total flux cleaned = -0.000952515 Jy
! Component: 1200  -  total flux cleaned = -0.000978006 Jy
! Component: 1250  -  total flux cleaned = -0.00100332 Jy
! Component: 1300  -  total flux cleaned = -0.00102868 Jy
! Component: 1350  -  total flux cleaned = -0.00107822 Jy
! Component: 1400  -  total flux cleaned = -0.00107843 Jy
! Component: 1450  -  total flux cleaned = -0.00106639 Jy
! Component: 1500  -  total flux cleaned = -0.00112676 Jy
! Component: 1550  -  total flux cleaned = -0.00107887 Jy
! Component: 1600  -  total flux cleaned = -0.00115023 Jy
! Component: 1650  -  total flux cleaned = -0.00112661 Jy
! Component: 1700  -  total flux cleaned = -0.0011267 Jy
! Component: 1750  -  total flux cleaned = -0.0011731 Jy
! Component: 1800  -  total flux cleaned = -0.00116161 Jy
! Component: 1850  -  total flux cleaned = -0.00117302 Jy
! Component: 1900  -  total flux cleaned = -0.00120685 Jy
! Component: 1950  -  total flux cleaned = -0.00120673 Jy
! Component: 2000  -  total flux cleaned = -0.00121795 Jy
! Component: 2050  -  total flux cleaned = -0.00117387 Jy
! Component: 2100  -  total flux cleaned = -0.00126151 Jy
! Component: 2150  -  total flux cleaned = -0.00125068 Jy
! Component: 2200  -  total flux cleaned = -0.00122921 Jy
! Component: 2250  -  total flux cleaned = -0.00130433 Jy
! Component: 2300  -  total flux cleaned = -0.00127233 Jy
! Component: 2350  -  total flux cleaned = -0.00130413 Jy
! Component: 2400  -  total flux cleaned = -0.00130424 Jy
! Component: 2450  -  total flux cleaned = -0.00132506 Jy
! Component: 2500  -  total flux cleaned = -0.00131468 Jy
! Component: 2550  -  total flux cleaned = -0.00136609 Jy
! Component: 2600  -  total flux cleaned = -0.00135578 Jy
! Component: 2650  -  total flux cleaned = -0.00137619 Jy
! Component: 2700  -  total flux cleaned = -0.0014166 Jy
! Component: 2750  -  total flux cleaned = -0.00141655 Jy
! Component: 2800  -  total flux cleaned = -0.00147631 Jy
! Component: 2850  -  total flux cleaned = -0.00143664 Jy
! Component: 2900  -  total flux cleaned = -0.00148589 Jy
! Component: 2950  -  total flux cleaned = -0.00145651 Jy
! Component: 3000  -  total flux cleaned = -0.00149545 Jy
! Component: 3050  -  total flux cleaned = -0.00150508 Jy
! Component: 3100  -  total flux cleaned = -0.00151474 Jy
! Component: 3150  -  total flux cleaned = -0.00151469 Jy
! Component: 3200  -  total flux cleaned = -0.0015528 Jy
! Component: 3250  -  total flux cleaned = -0.00158112 Jy
! Component: 3300  -  total flux cleaned = -0.00150595 Jy
! Component: 3350  -  total flux cleaned = -0.00155277 Jy
! Component: 3400  -  total flux cleaned = -0.00155272 Jy
! Component: 3450  -  total flux cleaned = -0.00158957 Jy
! Component: 3500  -  total flux cleaned = -0.00155294 Jy
! Component: 3550  -  total flux cleaned = -0.00155286 Jy
! Component: 3600  -  total flux cleaned = -0.00158007 Jy
! Component: 3650  -  total flux cleaned = -0.00157104 Jy
! Component: 3700  -  total flux cleaned = -0.00156216 Jy
! Component: 3750  -  total flux cleaned = -0.00157105 Jy
! Component: 3800  -  total flux cleaned = -0.00163332 Jy
! Component: 3850  -  total flux cleaned = -0.00158903 Jy
! Component: 3900  -  total flux cleaned = -0.00158904 Jy
! Component: 3950  -  total flux cleaned = -0.00158907 Jy
! Component: 4000  -  total flux cleaned = -0.00159782 Jy
! Component: 4050  -  total flux cleaned = -0.00158915 Jy
! Total flux subtracted in 4096 components = -0.00158914 Jy
! Clean residual min=-0.000545 max=0.000727 Jy/beam
! Clean residual mean=0.000000 rms=0.000143 Jy/beam
! Combined flux in latest and established models = 0.113379 Jy
keep
! Adding 295 model components to the UV plane model.
! The established model now contains 374 components and 0.113379 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J0448+3629_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9652 x 1.558 at -1.983 degrees (North through East)
! Clean map  min=-0.00074111  max=0.086897 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J0448+3629_X_map.fits
wmodel /vlbi/uf001/uva//J0448+3629_X_map.mod
! Writing 374 model components to file: /vlbi/uf001/uva//J0448+3629_X_map.mod
wobs   /vlbi/uf001/uva//J0448+3629_X_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J0448+3629_X_uvs.fits
wwins  /vlbi/uf001/uva//J0448+3629_X_map.win
! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0448+3629_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0868967 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000142883 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.493286 0.493286 0.986572 1.97314 3.94629 7.89258 15.7852 31.5703 63.1406
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.086 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  608.166 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J0448+3629_X_dfm.log closed on Sun Jan 13 22:19:25 2019