! Started logfile: /image_prod/ug002_uva//J1809+2758_X_dfm.log on Thu Mar  5 03:39:03 2020
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     /image_prod/ug002_uva//J1809+2758_X_uva.fits
! Reading UV FITS file: /image_prod/ug002_uva//J1809+2758_X_uva.fits
! AN table 1: 60 integrations on 28 of 28 possible baselines.
! Apparent sampling: 0.961905 visibilities/baseline/integration-bin.
! Found source: J1809+2758
! 
! 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 121 lines of history.
! 
! Reading 19392 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 J1809+2758_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 11 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 11 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 11 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 11 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 11 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 11 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 11 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 11 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 9.
!  A total of 11 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 10.
!  A total of 11 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 11.
!  A total of 11 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 12.
!  A total of 11 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.043593Jy  sigma=9.158085
! Fit after  self-cal, rms=0.758429Jy  sigma=6.621846
! 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=0.653 mas, bmaj=1.331 mas, bpa=-5.182 degrees
! Estimated noise=1.1285 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 = 0.180977 Jy
! Component: 100  -  total flux cleaned = 0.238039 Jy
! Total flux subtracted in 100 components = 0.238039 Jy
! Clean residual min=-0.010357 max=0.025371 Jy/beam
! Clean residual mean=0.000000 rms=0.002656 Jy/beam
! Combined flux in latest and established models = 0.238039 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.238039 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=0.077927Jy  sigma=0.672712
! Fit after  self-cal, rms=0.077798Jy  sigma=0.671690
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0281455 Jy
! Component: 100  -  total flux cleaned = 0.0429774 Jy
! Total flux subtracted in 100 components = 0.0429774 Jy
! Clean residual min=-0.008041 max=0.014557 Jy/beam
! Clean residual mean=0.000000 rms=0.001845 Jy/beam
! Combined flux in latest and established models = 0.281016 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 12 components and 0.281016 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=0.066343Jy  sigma=0.554865
! Fit after  self-cal, rms=0.066239Jy  sigma=0.553926
! Inverting map 
! Added new window around map position (0.8, 1.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0152761 Jy
! Component: 100  -  total flux cleaned = 0.0243894 Jy
! Total flux subtracted in 100 components = 0.0243894 Jy
! Clean residual min=-0.006479 max=0.008445 Jy/beam
! Clean residual mean=0.000001 rms=0.001451 Jy/beam
! Combined flux in latest and established models = 0.305406 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 17 components and 0.305406 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=0.062126Jy  sigma=0.509061
! Fit after  self-cal, rms=0.061924Jy  sigma=0.507274
! 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=0.8009 mas, bmaj=1.567 mas, bpa=-4.965 degrees
! Estimated noise=0.591674 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 (11.6, 0.6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0105283 Jy
! Component: 100  -  total flux cleaned = 0.0171135 Jy
! Component: 150  -  total flux cleaned = 0.0219557 Jy
! Component: 200  -  total flux cleaned = 0.0256626 Jy
! Total flux subtracted in 200 components = 0.0256626 Jy
! Clean residual min=-0.006816 max=0.008420 Jy/beam
! Clean residual mean=0.000001 rms=0.001500 Jy/beam
! Combined flux in latest and established models = 0.331068 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 34 components and 0.331068 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=0.060029Jy  sigma=0.485229
! Fit after  self-cal, rms=0.059884Jy  sigma=0.483561
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8009 x 1.567 at -4.965 degrees (North through East)
! Clean map  min=-0.0065034  max=0.24228 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.97     HN        1.02     KP        0.98     
!   MK        0.99     NL        1.12     OV        0.88     SC        0.98     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.93     FD        0.99     HN        1.01     KP        0.99     
!   MK        1.01     NL        1.15     OV        0.89     SC        0.96     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.98     HN        1.04     KP        0.98     
!   MK        1.02     NL        1.11     OV        0.88     SC        0.95     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.99     HN        1.00     KP        0.96     
!   MK        1.00     NL        1.08     OV        0.90     SC        1.00     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.99     HN        1.03     KP        0.97     
!   MK        1.01     NL        1.13     OV        0.90     SC        1.00     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.99     HN        1.09     KP        0.99     
!   MK        1.04     NL        1.13     OV        0.90     SC        0.98     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.98     HN        1.02     KP        0.98     
!   MK        1.03     NL        1.11     OV        0.91     SC        0.98     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.99     HN        1.08     KP        0.98     
!   MK        1.00     NL        1.10     OV        0.92     SC        0.97     
! 
! 
! Correcting IF 9.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.00     HN        1.07     KP        0.98     
!   MK        1.03     NL        1.12     OV        0.92     SC        0.99     
! 
! 
! Correcting IF 10.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.03     HN        1.07     KP        0.99     
!   MK        1.05     NL        1.11     OV        0.91     SC        0.94     
! 
! 
! Correcting IF 11.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.00     HN        1.07     KP        0.98     
!   MK        1.06     NL        1.17     OV        0.91     SC        0.98     
! 
! 
! Correcting IF 12.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.03     HN        1.11     KP        0.94     
!   MK        1.06     NL        1.14     OV        0.89     SC        0.98     
! 
! 
! Fit before self-cal, rms=0.059884Jy  sigma=0.483561
! Fit after  self-cal, rms=0.056069Jy  sigma=0.442073
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.8056 mas, bmaj=1.569 mas, bpa=-4.005 degrees
! Estimated noise=0.590662 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 = -0.0011539 Jy
! Component: 100  -  total flux cleaned = -0.00138416 Jy
! Component: 150  -  total flux cleaned = -0.00144905 Jy
! Component: 200  -  total flux cleaned = -0.00150424 Jy
! Total flux subtracted in 200 components = -0.00150424 Jy
! Clean residual min=-0.003112 max=0.002955 Jy/beam
! Clean residual mean=-0.000002 rms=0.000607 Jy/beam
! Combined flux in latest and established models = 0.329564 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 50 components and 0.329564 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=0.055893Jy  sigma=0.440604
! Fit after  self-cal, rms=0.055929Jy  sigma=0.440428
! 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=0.055929Jy  sigma=0.440428
! Fit after  self-cal, rms=0.056172Jy  sigma=0.433294
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8048 mas, bmaj=1.574 mas, bpa=-4.413 degrees
! Estimated noise=0.590872 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00069575 Jy
! Component: 100  -  total flux cleaned = -0.000596393 Jy
! Component: 150  -  total flux cleaned = -0.00033484 Jy
! Component: 200  -  total flux cleaned = -0.000109999 Jy
! Total flux subtracted in 200 components = -0.000109999 Jy
! Clean residual min=-0.001712 max=0.001795 Jy/beam
! Clean residual mean=-0.000001 rms=0.000377 Jy/beam
! Combined flux in latest and established models = 0.329454 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 64 components and 0.329454 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=0.056077Jy  sigma=0.432467
! Fit after  self-cal, rms=0.056090Jy  sigma=0.432395
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 (-29.8, 1).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0013017 Jy
! Component: 100  -  total flux cleaned = 0.00162227 Jy
! Component: 150  -  total flux cleaned = 0.00193008 Jy
! Component: 200  -  total flux cleaned = 0.00230404 Jy
! Total flux subtracted in 200 components = 0.00230404 Jy
! Clean residual min=-0.001657 max=0.001452 Jy/beam
! Clean residual mean=-0.000001 rms=0.000343 Jy/beam
! Combined flux in latest and established models = 0.331758 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 81 components and 0.331758 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=0.056031Jy  sigma=0.431794
! Fit after  self-cal, rms=0.056027Jy  sigma=0.431769
! 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=0.056027Jy  sigma=0.431769
! Fit after  self-cal, rms=0.056094Jy  sigma=0.431605
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=0.8044 mas, bmaj=1.574 mas, bpa=-4.431 degrees
! Estimated noise=0.590282 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000618399 Jy
! Component: 100  -  total flux cleaned = -0.000362381 Jy
! Component: 150  -  total flux cleaned = -4.27147e-05 Jy
! Component: 200  -  total flux cleaned = 0.000250919 Jy
! Total flux subtracted in 200 components = 0.000250919 Jy
! Clean residual min=-0.001581 max=0.001316 Jy/beam
! Clean residual mean=-0.000001 rms=0.000321 Jy/beam
! Combined flux in latest and established models = 0.332009 Jy
selfcal
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 87 components and 0.332009 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Correcting IF 9.
! 
! Correcting IF 10.
! 
! Correcting IF 11.
! 
! Correcting IF 12.
! 
! Fit before self-cal, rms=0.056058Jy  sigma=0.431282
! Fit after  self-cal, rms=0.056056Jy  sigma=0.431260
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 = -7.65443e-05 Jy
! Component: 100  -  total flux cleaned = 0.000122559 Jy
! Component: 150  -  total flux cleaned = 0.000330247 Jy
! Component: 200  -  total flux cleaned = 0.000567341 Jy
! Total flux subtracted in 200 components = 0.000567341 Jy
! Clean residual min=-0.001564 max=0.001251 Jy/beam
! Clean residual mean=-0.000001 rms=0.000312 Jy/beam
! Combined flux in latest and established models = 0.332576 Jy
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 94 components and 0.332576 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=0.056037Jy  sigma=0.431086
! Fit after  self-cal, rms=0.056036Jy  sigma=0.431077
! 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=0.056036Jy  sigma=0.431077
! Fit after  self-cal, rms=0.056082Jy  sigma=0.431023
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=1.791 mas, bmaj=2.276 mas, bpa=-1.944 degrees
! Estimated noise=0.760603 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000611702 Jy
! Component: 100  -  total flux cleaned = 0.0010606 Jy
! Component: 150  -  total flux cleaned = 0.00142375 Jy
! Component: 200  -  total flux cleaned = 0.00172276 Jy
! Total flux subtracted in 200 components = 0.00172276 Jy
! Clean residual min=-0.001602 max=0.001776 Jy/beam
! Clean residual mean=-0.000001 rms=0.000427 Jy/beam
! Combined flux in latest and established models = 0.334299 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 106 components and 0.334299 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=0.056077Jy  sigma=0.430944
! Fit after  self-cal, rms=0.056075Jy  sigma=0.430927
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 = 0.000109916 Jy
! Component: 100  -  total flux cleaned = 0.000316373 Jy
! Component: 150  -  total flux cleaned = 0.000482981 Jy
! Component: 200  -  total flux cleaned = 0.00061848 Jy
! Total flux subtracted in 200 components = 0.00061848 Jy
! Clean residual min=-0.001532 max=0.001691 Jy/beam
! Clean residual mean=-0.000000 rms=0.000415 Jy/beam
! Combined flux in latest and established models = 0.334917 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 113 components and 0.334917 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=0.056072Jy  sigma=0.430890
! Fit after  self-cal, rms=0.056070Jy  sigma=0.430882
! 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=0.8041 mas, bmaj=1.573 mas, bpa=-4.449 degrees
! Estimated noise=0.59011 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8041 x 1.573 at -4.449 degrees (North through East)
! Clean map  min=-0.0013487  max=0.24239 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=0.6542 mas, bmaj=1.335 mas, bpa=-4.539 degrees
! Estimated noise=1.13206 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.18121 Jy
! Component: 100  -  total flux cleaned = 0.238364 Jy
! Component: 150  -  total flux cleaned = 0.266647 Jy
! Component: 200  -  total flux cleaned = 0.283352 Jy
! Total flux subtracted in 200 components = 0.283352 Jy
! Clean residual min=-0.005646 max=0.009010 Jy/beam
! Clean residual mean=-0.000002 rms=0.001146 Jy/beam
! Combined flux in latest and established models = 0.283352 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 14 model components to the UV plane model.
! The established model now contains 14 components and 0.283352 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.8041 mas, bmaj=1.573 mas, bpa=-4.449 degrees
! Estimated noise=0.59011 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 = 0.0138947 Jy
! Component: 100  -  total flux cleaned = 0.0226631 Jy
! Component: 150  -  total flux cleaned = 0.0283938 Jy
! Component: 200  -  total flux cleaned = 0.0322772 Jy
! Total flux subtracted in 200 components = 0.0322772 Jy
! Clean residual min=-0.001980 max=0.002547 Jy/beam
! Clean residual mean=-0.000001 rms=0.000503 Jy/beam
! Combined flux in latest and established models = 0.315629 Jy
! Adding 20 model components to the UV plane model.
! The established model now contains 26 components and 0.315629 Jy
! Inverting map 
! Added new window around map position (3, 7.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00292521 Jy
! Component: 100  -  total flux cleaned = 0.00522024 Jy
! Component: 150  -  total flux cleaned = 0.00710803 Jy
! Component: 200  -  total flux cleaned = 0.00872622 Jy
! Total flux subtracted in 200 components = 0.00872622 Jy
! Clean residual min=-0.001529 max=0.001660 Jy/beam
! Clean residual mean=-0.000001 rms=0.000365 Jy/beam
! Combined flux in latest and established models = 0.324355 Jy
! Adding 33 model components to the UV plane model.
! The established model now contains 49 components and 0.324355 Jy
! Inverting map 
! Added new window around map position (-13, 44.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00161764 Jy
! Component: 100  -  total flux cleaned = 0.00289831 Jy
! Component: 150  -  total flux cleaned = 0.00403461 Jy
! Component: 200  -  total flux cleaned = 0.00504799 Jy
! Total flux subtracted in 200 components = 0.00504799 Jy
! Clean residual min=-0.001318 max=0.001305 Jy/beam
! Clean residual mean=-0.000001 rms=0.000312 Jy/beam
! Combined flux in latest and established models = 0.329403 Jy
! Adding 32 model components to the UV plane model.
! The established model now contains 61 components and 0.329404 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=1.791 mas, bmaj=2.276 mas, bpa=-1.944 degrees
! Estimated noise=0.760603 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00174714 Jy
! Component: 100  -  total flux cleaned = 0.00291712 Jy
! Component: 150  -  total flux cleaned = 0.00382608 Jy
! Component: 200  -  total flux cleaned = 0.00455072 Jy
! Total flux subtracted in 200 components = 0.00455072 Jy
! Clean residual min=-0.001466 max=0.001587 Jy/beam
! Clean residual mean=-0.000001 rms=0.000399 Jy/beam
! Combined flux in latest and established models = 0.333954 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 = 0.000566524 Jy
! Component: 100  -  total flux cleaned = 0.000790955 Jy
! Component: 150  -  total flux cleaned = 0.000883361 Jy
! Component: 200  -  total flux cleaned = 0.000968971 Jy
! Total flux subtracted in 200 components = 0.000968971 Jy
! Clean residual min=-0.001407 max=0.001443 Jy/beam
! Clean residual mean=-0.000001 rms=0.000376 Jy/beam
! Combined flux in latest and established models = 0.334923 Jy
! Adding 42 model components to the UV plane model.
! The established model now contains 95 components and 0.334923 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8041 mas, bmaj=1.573 mas, bpa=-4.449 degrees
! Estimated noise=0.59011 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000212952 Jy
! Component: 100  -  total flux cleaned = -0.000183899 Jy
! Component: 150  -  total flux cleaned = -0.000287042 Jy
! Component: 200  -  total flux cleaned = -0.000237811 Jy
! Total flux subtracted in 200 components = -0.000237811 Jy
! Clean residual min=-0.001213 max=0.001265 Jy/beam
! Clean residual mean=-0.000001 rms=0.000277 Jy/beam
! Combined flux in latest and established models = 0.334685 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 112 components and 0.334686 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=0.056034Jy  sigma=0.430606
! Fit after  self-cal, rms=0.056023Jy  sigma=0.430519
wmodel J1809+2758_X_map.mod
! Writing 112 model components to file: J1809+2758_X_map.mod
wobs   J1809+2758_X_uvs.fits
! Writing UV FITS file: J1809+2758_X_uvs.fits
wwins  J1809+2758_X_map.win
! wwins: Wrote 6 windows to J1809+2758_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 = -0.000108297 Jy
! Component: 100  -  total flux cleaned = -0.000233941 Jy
! Component: 150  -  total flux cleaned = -0.000214439 Jy
! Component: 200  -  total flux cleaned = -0.000138424 Jy
! Component: 250  -  total flux cleaned = -9.10164e-06 Jy
! Component: 300  -  total flux cleaned = 9.21186e-06 Jy
! Component: 350  -  total flux cleaned = 0.000131939 Jy
! Component: 400  -  total flux cleaned = 0.000216814 Jy
! Component: 450  -  total flux cleaned = 0.000233038 Jy
! Component: 500  -  total flux cleaned = 0.000216573 Jy
! Component: 550  -  total flux cleaned = 0.000264483 Jy
! Component: 600  -  total flux cleaned = 0.000279996 Jy
! Component: 650  -  total flux cleaned = 0.00029525 Jy
! Component: 700  -  total flux cleaned = 0.000340537 Jy
! Component: 750  -  total flux cleaned = 0.000400245 Jy
! Component: 800  -  total flux cleaned = 0.000473581 Jy
! Component: 850  -  total flux cleaned = 0.000516923 Jy
! Component: 900  -  total flux cleaned = 0.000602559 Jy
! Component: 950  -  total flux cleaned = 0.000672697 Jy
! Component: 1000  -  total flux cleaned = 0.000727947 Jy
! Component: 1050  -  total flux cleaned = 0.000782829 Jy
! Component: 1100  -  total flux cleaned = 0.000863701 Jy
! Component: 1150  -  total flux cleaned = 0.000916859 Jy
! Component: 1200  -  total flux cleaned = 0.000956263 Jy
! Component: 1250  -  total flux cleaned = 0.00103379 Jy
! Component: 1300  -  total flux cleaned = 0.00103366 Jy
! Component: 1350  -  total flux cleaned = 0.00109673 Jy
! Component: 1400  -  total flux cleaned = 0.00115916 Jy
! Component: 1450  -  total flux cleaned = 0.00118377 Jy
! Component: 1500  -  total flux cleaned = 0.00122033 Jy
! Component: 1550  -  total flux cleaned = 0.00124452 Jy
! Component: 1600  -  total flux cleaned = 0.00126853 Jy
! Component: 1650  -  total flux cleaned = 0.00132759 Jy
! Component: 1700  -  total flux cleaned = 0.00131575 Jy
! Component: 1750  -  total flux cleaned = 0.0013737 Jy
! Component: 1800  -  total flux cleaned = 0.00143119 Jy
! Component: 1850  -  total flux cleaned = 0.00143125 Jy
! Component: 1900  -  total flux cleaned = 0.0015324 Jy
! Component: 1950  -  total flux cleaned = 0.00155494 Jy
! Component: 2000  -  total flux cleaned = 0.00158804 Jy
! Component: 2050  -  total flux cleaned = 0.00163185 Jy
! Component: 2100  -  total flux cleaned = 0.00168602 Jy
! Component: 2150  -  total flux cleaned = 0.00173977 Jy
! Component: 2200  -  total flux cleaned = 0.00176083 Jy
! Component: 2250  -  total flux cleaned = 0.00172929 Jy
! Component: 2300  -  total flux cleaned = 0.00180279 Jy
! Component: 2350  -  total flux cleaned = 0.0018755 Jy
! Component: 2400  -  total flux cleaned = 0.00192706 Jy
! Component: 2450  -  total flux cleaned = 0.00198838 Jy
! Component: 2500  -  total flux cleaned = 0.00199854 Jy
! Component: 2550  -  total flux cleaned = 0.00206886 Jy
! Component: 2600  -  total flux cleaned = 0.00211876 Jy
! Component: 2650  -  total flux cleaned = 0.00216828 Jy
! Component: 2700  -  total flux cleaned = 0.00219772 Jy
! Component: 2750  -  total flux cleaned = 0.00224647 Jy
! Component: 2800  -  total flux cleaned = 0.00227542 Jy
! Component: 2850  -  total flux cleaned = 0.00232355 Jy
! Component: 2900  -  total flux cleaned = 0.00237134 Jy
! Component: 2950  -  total flux cleaned = 0.00238088 Jy
! Component: 3000  -  total flux cleaned = 0.0024375 Jy
! Component: 3050  -  total flux cleaned = 0.00245627 Jy
! Component: 3100  -  total flux cleaned = 0.0024842 Jy
! Component: 3150  -  total flux cleaned = 0.00252106 Jy
! Component: 3200  -  total flux cleaned = 0.00251184 Jy
! Component: 3250  -  total flux cleaned = 0.00255745 Jy
! Component: 3300  -  total flux cleaned = 0.00256643 Jy
! Component: 3350  -  total flux cleaned = 0.00261148 Jy
! Component: 3400  -  total flux cleaned = 0.00258456 Jy
! Component: 3450  -  total flux cleaned = 0.00260241 Jy
! Component: 3500  -  total flux cleaned = 0.00266441 Jy
! Component: 3550  -  total flux cleaned = 0.00269079 Jy
! Component: 3600  -  total flux cleaned = 0.00264704 Jy
! Component: 3650  -  total flux cleaned = 0.00271657 Jy
! Component: 3700  -  total flux cleaned = 0.0026561 Jy
! Component: 3750  -  total flux cleaned = 0.00267333 Jy
! Component: 3800  -  total flux cleaned = 0.00269886 Jy
! Component: 3850  -  total flux cleaned = 0.0027243 Jy
! Component: 3900  -  total flux cleaned = 0.00274954 Jy
! Component: 3950  -  total flux cleaned = 0.00282509 Jy
! Component: 4000  -  total flux cleaned = 0.00282506 Jy
! Component: 4050  -  total flux cleaned = 0.0028168 Jy
! Total flux subtracted in 4096 components = 0.00282502 Jy
! Clean residual min=-0.000518 max=0.000458 Jy/beam
! Clean residual mean=-0.000000 rms=0.000137 Jy/beam
! Combined flux in latest and established models = 0.337511 Jy
keep
! Adding 307 model components to the UV plane model.
! The established model now contains 419 components and 0.337511 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /image_prod/ug002_uva//J1809+2758_X_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8041 x 1.573 at -4.449 degrees (North through East)
! Clean map  min=-0.00072329  max=0.24258 Jy/beam
! Writing clean map to FITS file: /image_prod/ug002_uva//J1809+2758_X_map.fits
wmodel /image_prod/ug002_uva//J1809+2758_X_map.mod
! Writing 419 model components to file: /image_prod/ug002_uva//J1809+2758_X_map.mod
wobs   /image_prod/ug002_uva//J1809+2758_X_uvs.fits
! Writing UV FITS file: /image_prod/ug002_uva//J1809+2758_X_uvs.fits
wwins  /image_prod/ug002_uva//J1809+2758_X_map.win
! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1809+2758_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.242577 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000136887 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.169291 0.169291 0.338582 0.677164 1.35433 2.70865 5.41731 10.8346 21.6692 43.3385 86.677
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.242 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1772.1 
quit
! Quitting program
! Log file /image_prod/ug002_uva//J1809+2758_X_dfm.log closed on Thu Mar  5 03:39:08 2020