! Started logfile: /scr/pima/rdv91_uvs/J1955+5131_S_dfm.log on Fri Jun 15 11:29:49 2018
float field_size
field_size =  1024
float field_cell
field_cell =   0.5000
float taper_size
taper_size =   20.0
float freq
freq       =    2.23299
obs     /scr/pima/rdv91_uvs/J1955+5131_S_uva.fits
! Reading UV FITS file: /scr/pima/rdv91_uvs/J1955+5131_S_uva.fits
! AN table 1: 74 integrations on 28 of 28 possible baselines.
! AN table 2: 17 integrations on 66 of 66 possible baselines.
! AN table 3: 132 integrations on 66 of 66 possible baselines.
! Apparent sampling: 0.697127 visibilities/baseline/integration-bin.
! Found source: J1955+5131
! 
! There are 4 IFs, and a total of 4 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1  2.23299e+09        8e+06          1        8e+06
!  02        2  2.26299e+09        8e+06          1        8e+06
!  03        3  2.35299e+09        8e+06          1        8e+06
!  04        4  2.37299e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 74 lines of history.
! 
! Reading 33200 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 4 channels.
! Selecting polarization: RR,  channels: 1..4
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
print "field_size =", field_size
! field_size = 1024 
print "field_cell =", field_cell
! field_cell = 0.5 
print "taper_size =", taper_size
! taper_size = 20 
![@/opt64/bin/pima_mupet_01.dfm J1955+5131_S]
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 0.500x0.500 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 19 telescope corrections were flagged in sub-array 1.
!  A total of 37 telescope corrections were flagged in sub-array 2.
!  A total of 698 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 19 telescope corrections were flagged in sub-array 1.
!  A total of 37 telescope corrections were flagged in sub-array 2.
!  A total of 698 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 19 telescope corrections were flagged in sub-array 1.
!  A total of 37 telescope corrections were flagged in sub-array 2.
!  A total of 698 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 19 telescope corrections were flagged in sub-array 1.
!  A total of 37 telescope corrections were flagged in sub-array 2.
!  A total of 698 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=1.297605Jy  sigma=20.698162
! Fit after  self-cal, rms=0.265247Jy  sigma=4.094818
! 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=2.264 mas, bmaj=3.135 mas, bpa=-29.28 degrees
! Estimated noise=0.623794 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 = 0.60617 Jy
! Component: 100  -  total flux cleaned = 0.741991 Jy
! Total flux subtracted in 100 components = 0.741991 Jy
! Clean residual min=-0.017675 max=0.050765 Jy/beam
! Clean residual mean=-0.000042 rms=0.004265 Jy/beam
! Combined flux in latest and established models = 0.741991 Jy
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 4 components and 0.741991 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.165191Jy  sigma=2.474419
! Fit after  self-cal, rms=0.165074Jy  sigma=2.472245
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.054155 Jy
! Component: 100  -  total flux cleaned = 0.0810824 Jy
! Total flux subtracted in 100 components = 0.0810824 Jy
! Clean residual min=-0.012293 max=0.035318 Jy/beam
! Clean residual mean=-0.000029 rms=0.003241 Jy/beam
! Combined flux in latest and established models = 0.823073 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 6 components and 0.823073 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.146200Jy  sigma=2.153731
! Fit after  self-cal, rms=0.145533Jy  sigma=2.148041
! Inverting map 
! Added new window around map position (-4, 3).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.029661 Jy
! Component: 100  -  total flux cleaned = 0.0428673 Jy
! Total flux subtracted in 100 components = 0.0428673 Jy
! Clean residual min=-0.010368 max=0.026476 Jy/beam
! Clean residual mean=-0.000026 rms=0.002799 Jy/beam
! Combined flux in latest and established models = 0.865941 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 16 components and 0.865941 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.140332Jy  sigma=2.064973
! Fit after  self-cal, rms=0.139688Jy  sigma=2.054906
! Inverting map 
! Added new window around map position (-8.5, 3.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0223622 Jy
! Component: 100  -  total flux cleaned = 0.0345539 Jy
! Total flux subtracted in 100 components = 0.0345539 Jy
! Clean residual min=-0.009552 max=0.025188 Jy/beam
! Clean residual mean=-0.000021 rms=0.002458 Jy/beam
! Combined flux in latest and established models = 0.900495 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 28 components and 0.900495 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.134530Jy  sigma=1.949116
! Fit after  self-cal, rms=0.134355Jy  sigma=1.947152
! Inverting map 
! Added new window around map position (-14, 5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0228705 Jy
! Component: 100  -  total flux cleaned = 0.0358082 Jy
! Total flux subtracted in 100 components = 0.0358082 Jy
! Clean residual min=-0.007912 max=0.009704 Jy/beam
! Clean residual mean=-0.000015 rms=0.002022 Jy/beam
! Combined flux in latest and established models = 0.936303 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 40 components and 0.936303 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.129341Jy  sigma=1.838331
! Fit after  self-cal, rms=0.129018Jy  sigma=1.832634
! 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=2.829 mas, bmaj=3.948 mas, bpa=-20.57 degrees
! Estimated noise=0.279056 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 = 0.0181362 Jy
! Component: 100  -  total flux cleaned = 0.0301727 Jy
! Component: 150  -  total flux cleaned = 0.0390104 Jy
! Component: 200  -  total flux cleaned = 0.0458916 Jy
! Total flux subtracted in 200 components = 0.0458916 Jy
! Clean residual min=-0.008366 max=0.008992 Jy/beam
! Clean residual mean=-0.000002 rms=0.002235 Jy/beam
! Combined flux in latest and established models = 0.982194 Jy
! Performing phase self-cal
! Adding 39 model components to the UV plane model.
! The established model now contains 65 components and 0.982194 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.126184Jy  sigma=1.770823
! Fit after  self-cal, rms=0.125922Jy  sigma=1.766586
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.829 x 3.948 at -20.57 degrees (North through East)
! Clean map  min=-0.0082697  max=0.78878 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     KP        0.98     LA        0.99     MK        0.88     
!   NL        1.02     OV        1.02     PT        1.00     SC        1.03     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        0.97     FT        1.00*    HN        1.00     
!   KP        1.00     LA        1.00     NL        1.01     NY        1.04     
!   OV        0.98     PT        0.99     SC        0.99     WZ        1.02     
! 
!  A total of 6 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.99     FD        1.01     FT        1.00*    HN        1.00     
!   LA        1.03     MK        1.00     NL        1.01     NY        0.98     
!   OV        1.03     PT        1.01     SC        1.02     WZ        1.00     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     KP        0.98     LA        1.01     MK        0.98     
!   NL        1.02     OV        1.03     PT        0.99     SC        1.00     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.97     FD        1.00     FT        1.00*    HN        1.01     
!   KP        0.97     LA        0.99     NL        1.00     NY        1.09     
!   OV        1.01     PT        0.99     SC        1.01     WZ        1.03     
! 
!  A total of 6 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00     FD        1.01     FT        1.00*    HN        1.00     
!   LA        1.02     MK        0.97     NL        1.01     NY        0.98     
!   OV        1.01     PT        0.97     SC        1.00     WZ        1.00     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     KP        0.99     LA        0.99     MK        0.99     
!   NL        1.00     OV        1.00     PT        0.99     SC        0.99     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.96     FD        0.97     FT        1.00*    HN        1.01     
!   KP        0.99     LA        0.98     NL        0.98     NY        1.03     
!   OV        0.99     PT        0.97     SC        0.99     WZ        1.05     
! 
!  A total of 6 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.99     FD        0.99     FT        1.00*    HN        1.01     
!   LA        1.00     MK        0.98     NL        0.99     NY        0.97     
!   OV        1.00     PT        0.98     SC        0.98     WZ        1.01     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     KP        0.98     LA        1.00     MK        0.96     
!   NL        1.01     OV        1.02     PT        1.00     SC        0.98     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.99     FD        1.00     FT        1.00*    HN        1.01     
!   KP        0.99     LA        0.99     NL        0.98     NY        1.05     
!   OV        1.01     PT        0.98     SC        0.96     WZ        1.05     
! 
!  A total of 6 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.01     FD        1.02     FT        1.00*    HN        1.00     
!   LA        1.02     MK        0.98     NL        0.99     NY        0.98     
!   OV        0.98     PT        0.96     SC        0.98     WZ        1.01     
! 
! 
! Fit before self-cal, rms=0.125922Jy  sigma=1.766586
! Fit after  self-cal, rms=0.122771Jy  sigma=1.724704
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.822 mas, bmaj=3.938 mas, bpa=-20.45 degrees
! Estimated noise=0.277388 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 = 0.00704844 Jy
! Component: 100  -  total flux cleaned = 0.0116535 Jy
! Component: 150  -  total flux cleaned = 0.0145972 Jy
! Component: 200  -  total flux cleaned = 0.0155012 Jy
! Total flux subtracted in 200 components = 0.0155012 Jy
! Clean residual min=-0.006103 max=0.006364 Jy/beam
! Clean residual mean=-0.000005 rms=0.001798 Jy/beam
! Combined flux in latest and established models = 0.997696 Jy
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 83 components and 0.997696 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.122301Jy  sigma=1.715184
! Fit after  self-cal, rms=0.122250Jy  sigma=1.714340
! 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.
! 
! Fit before self-cal, rms=0.122250Jy  sigma=1.714340
! Fit after  self-cal, rms=0.121982Jy  sigma=1.712101
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.819 mas, bmaj=3.939 mas, bpa=-20.37 degrees
! Estimated noise=0.277329 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00379814 Jy
! Component: 100  -  total flux cleaned = 0.00541281 Jy
! Component: 150  -  total flux cleaned = 0.00618075 Jy
! Component: 200  -  total flux cleaned = 0.00684069 Jy
! Total flux subtracted in 200 components = 0.00684069 Jy
! Clean residual min=-0.005989 max=0.006344 Jy/beam
! Clean residual mean=-0.000010 rms=0.001744 Jy/beam
! Combined flux in latest and established models = 1.00454 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 90 components and 1.00454 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.121809Jy  sigma=1.708872
! Fit after  self-cal, rms=0.121789Jy  sigma=1.708536
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 = 0.000474185 Jy
! Component: 100  -  total flux cleaned = 0.00110584 Jy
! Component: 150  -  total flux cleaned = 0.00158544 Jy
! Component: 200  -  total flux cleaned = 0.0018318 Jy
! Total flux subtracted in 200 components = 0.0018318 Jy
! Clean residual min=-0.005950 max=0.006413 Jy/beam
! Clean residual mean=-0.000010 rms=0.001726 Jy/beam
! Combined flux in latest and established models = 1.00637 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 96 components and 1.00637 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.121707Jy  sigma=1.707066
! Fit after  self-cal, rms=0.121697Jy  sigma=1.706901
! 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.
! 
! Fit before self-cal, rms=0.121697Jy  sigma=1.706901
! Fit after  self-cal, rms=0.121671Jy  sigma=1.706364
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.817 mas, bmaj=3.939 mas, bpa=-20.31 degrees
! Estimated noise=0.277416 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00214451 Jy
! Component: 100  -  total flux cleaned = 0.00305642 Jy
! Component: 150  -  total flux cleaned = 0.00371703 Jy
! Component: 200  -  total flux cleaned = 0.00398207 Jy
! Total flux subtracted in 200 components = 0.00398207 Jy
! Clean residual min=-0.005921 max=0.006488 Jy/beam
! Clean residual mean=-0.000012 rms=0.001706 Jy/beam
! Combined flux in latest and established models = 1.01035 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 101 components and 1.01035 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.121597Jy  sigma=1.705142
! Fit after  self-cal, rms=0.121589Jy  sigma=1.705020
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 = 0.000246955 Jy
! Component: 100  -  total flux cleaned = 0.000505107 Jy
! Component: 150  -  total flux cleaned = 0.000782783 Jy
! Component: 200  -  total flux cleaned = 0.000867896 Jy
! Total flux subtracted in 200 components = 0.000867896 Jy
! Clean residual min=-0.005893 max=0.006526 Jy/beam
! Clean residual mean=-0.000012 rms=0.001699 Jy/beam
! Combined flux in latest and established models = 1.01122 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 108 components and 1.01122 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.121554Jy  sigma=1.704365
! Fit after  self-cal, rms=0.121550Jy  sigma=1.704294
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 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.
! 
! Fit before self-cal, rms=0.121550Jy  sigma=1.704294
! Fit after  self-cal, rms=0.121505Jy  sigma=1.704089
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.078 mas, bmaj=9.634 mas, bpa=1.292 degrees
! Estimated noise=0.371929 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00392875 Jy
! Component: 100  -  total flux cleaned = 0.00473291 Jy
! Component: 150  -  total flux cleaned = 0.00525398 Jy
! Component: 200  -  total flux cleaned = 0.00541172 Jy
! Total flux subtracted in 200 components = 0.00541172 Jy
! Clean residual min=-0.012704 max=0.011293 Jy/beam
! Clean residual mean=-0.000043 rms=0.004301 Jy/beam
! Combined flux in latest and established models = 1.01663 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 112 components and 1.01663 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.121606Jy  sigma=1.704874
! Fit after  self-cal, rms=0.121571Jy  sigma=1.704404
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 = 0.000657627 Jy
! Component: 100  -  total flux cleaned = 0.000930762 Jy
! Component: 150  -  total flux cleaned = 0.000976355 Jy
! Component: 200  -  total flux cleaned = 0.000976286 Jy
! Total flux subtracted in 200 components = 0.000976286 Jy
! Clean residual min=-0.012708 max=0.011197 Jy/beam
! Clean residual mean=-0.000045 rms=0.004300 Jy/beam
! Combined flux in latest and established models = 1.01761 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 116 components and 1.01761 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.121644Jy  sigma=1.705251
! Fit after  self-cal, rms=0.121633Jy  sigma=1.705094
! 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=2.814 mas, bmaj=3.938 mas, bpa=-20.27 degrees
! Estimated noise=0.277495 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.814 x 3.938 at -20.27 degrees (North through East)
! Clean map  min=-0.0058153  max=0.78654 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
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.121633Jy  sigma=1.705094
! Fit after  self-cal, rms=0.115362Jy  sigma=1.586336
! Inverting map and beam 
! Estimated beam: bmin=2.816 mas, bmaj=3.938 mas, bpa=-20.2 degrees
! Estimated noise=0.277442 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00221001 Jy
! Component: 100  -  total flux cleaned = -0.00149547 Jy
! Component: 150  -  total flux cleaned = -0.00099218 Jy
! Component: 200  -  total flux cleaned = -0.000734411 Jy
! Total flux subtracted in 200 components = -0.000734411 Jy
! Clean residual min=-0.005846 max=0.006488 Jy/beam
! Clean residual mean=-0.000015 rms=0.001670 Jy/beam
! Combined flux in latest and established models = 1.01687 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 123 components and 1.01687 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.115209Jy  sigma=1.584191
! Fit after  self-cal, rms=0.115205Jy  sigma=1.584039
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000411649 Jy
! Component: 100  -  total flux cleaned = -0.000324822 Jy
! Component: 150  -  total flux cleaned = -0.000204427 Jy
! Component: 200  -  total flux cleaned = -0.000129553 Jy
! Total flux subtracted in 200 components = -0.000129553 Jy
! Clean residual min=-0.005882 max=0.006442 Jy/beam
! Clean residual mean=-0.000015 rms=0.001664 Jy/beam
! Combined flux in latest and established models = 1.01674 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 126 components and 1.01674 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.115173Jy  sigma=1.583598
! Fit after  self-cal, rms=0.115173Jy  sigma=1.583591
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.115173Jy  sigma=1.583591
! Fit after  self-cal, rms=0.115095Jy  sigma=1.583304
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=2.26 mas, bmaj=3.129 mas, bpa=-29.08 degrees
! Estimated noise=0.62555 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.601635 Jy
! Component: 100  -  total flux cleaned = 0.74087 Jy
! Component: 150  -  total flux cleaned = 0.799686 Jy
! Component: 200  -  total flux cleaned = 0.83645 Jy
! Total flux subtracted in 200 components = 0.83645 Jy
! Clean residual min=-0.011346 max=0.020640 Jy/beam
! Clean residual mean=-0.000029 rms=0.002682 Jy/beam
! Combined flux in latest and established models = 0.836451 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 13 model components to the UV plane model.
! The established model now contains 13 components and 0.836451 Jy
! Inverting map and beam 
! Estimated beam: bmin=2.814 mas, bmaj=3.937 mas, bpa=-20.21 degrees
! Estimated noise=0.277562 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 = 0.0391132 Jy
! Component: 100  -  total flux cleaned = 0.0678965 Jy
! Component: 150  -  total flux cleaned = 0.0905224 Jy
! Component: 200  -  total flux cleaned = 0.108599 Jy
! Total flux subtracted in 200 components = 0.108599 Jy
! Clean residual min=-0.008732 max=0.011273 Jy/beam
! Clean residual mean=0.000011 rms=0.002688 Jy/beam
! Combined flux in latest and established models = 0.945049 Jy
! Adding 58 model components to the UV plane model.
! The established model now contains 61 components and 0.945049 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.073 mas, bmaj=9.633 mas, bpa=1.303 degrees
! Estimated noise=0.37241 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0301732 Jy
! Component: 100  -  total flux cleaned = 0.0474802 Jy
! Component: 150  -  total flux cleaned = 0.0582447 Jy
! Component: 200  -  total flux cleaned = 0.0651054 Jy
! Total flux subtracted in 200 components = 0.0651054 Jy
! Clean residual min=-0.012767 max=0.011699 Jy/beam
! Clean residual mean=-0.000033 rms=0.004397 Jy/beam
! Combined flux in latest and established models = 1.01015 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 = 0.00440408 Jy
! Component: 100  -  total flux cleaned = 0.00725482 Jy
! Component: 150  -  total flux cleaned = 0.0083106 Jy
! Component: 200  -  total flux cleaned = 0.00870786 Jy
! Total flux subtracted in 200 components = 0.00870786 Jy
! Clean residual min=-0.012396 max=0.011436 Jy/beam
! Clean residual mean=-0.000042 rms=0.004323 Jy/beam
! Combined flux in latest and established models = 1.01886 Jy
! Adding 54 model components to the UV plane model.
! The established model now contains 105 components and 1.01886 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=2.814 mas, bmaj=3.937 mas, bpa=-20.21 degrees
! Estimated noise=0.277562 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00321885 Jy
! Component: 100  -  total flux cleaned = -0.00253919 Jy
! Component: 150  -  total flux cleaned = -0.00234553 Jy
! Component: 200  -  total flux cleaned = -0.0020018 Jy
! Total flux subtracted in 200 components = -0.0020018 Jy
! Clean residual min=-0.005707 max=0.006572 Jy/beam
! Clean residual mean=-0.000013 rms=0.001731 Jy/beam
! Combined flux in latest and established models = 1.01686 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 116 components and 1.01686 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.115898Jy  sigma=1.593575
! Fit after  self-cal, rms=0.115642Jy  sigma=1.590824
wmodel J1955+5131_S_map.mod
! Writing 116 model components to file: J1955+5131_S_map.mod
wobs   J1955+5131_S_uvs.fits
! Writing UV FITS file: J1955+5131_S_uvs.fits
wwins  J1955+5131_S_map.win
! wwins: Wrote 4 windows to J1955+5131_S_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 = 0.00131217 Jy
! Component: 100  -  total flux cleaned = 0.0014175 Jy
! Component: 150  -  total flux cleaned = 0.00111939 Jy
! Component: 200  -  total flux cleaned = 0.000835446 Jy
! Component: 250  -  total flux cleaned = 0.000743295 Jy
! Component: 300  -  total flux cleaned = 0.000657279 Jy
! Component: 350  -  total flux cleaned = 0.000657441 Jy
! Component: 400  -  total flux cleaned = 0.000894397 Jy
! Component: 450  -  total flux cleaned = 0.00104766 Jy
! Component: 500  -  total flux cleaned = 0.00119819 Jy
! Component: 550  -  total flux cleaned = 0.00127285 Jy
! Component: 600  -  total flux cleaned = 0.0015533 Jy
! Component: 650  -  total flux cleaned = 0.00148283 Jy
! Component: 700  -  total flux cleaned = 0.00154981 Jy
! Component: 750  -  total flux cleaned = 0.00174372 Jy
! Component: 800  -  total flux cleaned = 0.00186934 Jy
! Component: 850  -  total flux cleaned = 0.00193137 Jy
! Component: 900  -  total flux cleaned = 0.00193196 Jy
! Component: 950  -  total flux cleaned = 0.00211038 Jy
! Component: 1000  -  total flux cleaned = 0.00222512 Jy
! Component: 1050  -  total flux cleaned = 0.00216769 Jy
! Component: 1100  -  total flux cleaned = 0.00222188 Jy
! Component: 1150  -  total flux cleaned = 0.00216797 Jy
! Component: 1200  -  total flux cleaned = 0.00222192 Jy
! Component: 1250  -  total flux cleaned = 0.00232705 Jy
! Component: 1300  -  total flux cleaned = 0.00242903 Jy
! Component: 1350  -  total flux cleaned = 0.00237809 Jy
! Component: 1400  -  total flux cleaned = 0.00237835 Jy
! Component: 1450  -  total flux cleaned = 0.00237767 Jy
! Component: 1500  -  total flux cleaned = 0.00247371 Jy
! Component: 1550  -  total flux cleaned = 0.00247333 Jy
! Component: 1600  -  total flux cleaned = 0.00247403 Jy
! Component: 1650  -  total flux cleaned = 0.00256521 Jy
! Component: 1700  -  total flux cleaned = 0.00274336 Jy
! Component: 1750  -  total flux cleaned = 0.0027857 Jy
! Component: 1800  -  total flux cleaned = 0.00274306 Jy
! Component: 1850  -  total flux cleaned = 0.00291302 Jy
! Component: 1900  -  total flux cleaned = 0.00295471 Jy
! Component: 1950  -  total flux cleaned = 0.00320122 Jy
! Component: 2000  -  total flux cleaned = 0.00324091 Jy
! Component: 2050  -  total flux cleaned = 0.00328106 Jy
! Component: 2100  -  total flux cleaned = 0.00328088 Jy
! Component: 2150  -  total flux cleaned = 0.00347496 Jy
! Component: 2200  -  total flux cleaned = 0.0033596 Jy
! Component: 2250  -  total flux cleaned = 0.00335985 Jy
! Component: 2300  -  total flux cleaned = 0.00328564 Jy
! Component: 2350  -  total flux cleaned = 0.00325019 Jy
! Component: 2400  -  total flux cleaned = 0.00332337 Jy
! Component: 2450  -  total flux cleaned = 0.00332375 Jy
! Component: 2500  -  total flux cleaned = 0.00328767 Jy
! Component: 2550  -  total flux cleaned = 0.00325284 Jy
! Component: 2600  -  total flux cleaned = 0.00325311 Jy
! Component: 2650  -  total flux cleaned = 0.00328669 Jy
! Component: 2700  -  total flux cleaned = 0.00318525 Jy
! Component: 2750  -  total flux cleaned = 0.00325145 Jy
! Component: 2800  -  total flux cleaned = 0.0031851 Jy
! Component: 2850  -  total flux cleaned = 0.00315209 Jy
! Component: 2900  -  total flux cleaned = 0.00315242 Jy
! Component: 2950  -  total flux cleaned = 0.00318416 Jy
! Component: 3000  -  total flux cleaned = 0.00299602 Jy
! Component: 3050  -  total flux cleaned = 0.00293381 Jy
! Component: 3100  -  total flux cleaned = 0.00299528 Jy
! Component: 3150  -  total flux cleaned = 0.00281333 Jy
! Component: 3200  -  total flux cleaned = 0.00269338 Jy
! Component: 3250  -  total flux cleaned = 0.00275306 Jy
! Component: 3300  -  total flux cleaned = 0.00257625 Jy
! Component: 3350  -  total flux cleaned = 0.00263499 Jy
! Component: 3400  -  total flux cleaned = 0.00260635 Jy
! Component: 3450  -  total flux cleaned = 0.00272052 Jy
! Component: 3500  -  total flux cleaned = 0.00257844 Jy
! Component: 3550  -  total flux cleaned = 0.00271876 Jy
! Component: 3600  -  total flux cleaned = 0.00271842 Jy
! Component: 3650  -  total flux cleaned = 0.00277377 Jy
! Component: 3700  -  total flux cleaned = 0.00271951 Jy
! Component: 3750  -  total flux cleaned = 0.00277394 Jy
! Component: 3800  -  total flux cleaned = 0.0028275 Jy
! Component: 3850  -  total flux cleaned = 0.00280039 Jy
! Component: 3900  -  total flux cleaned = 0.00298566 Jy
! Component: 3950  -  total flux cleaned = 0.00301172 Jy
! Component: 4000  -  total flux cleaned = 0.00295963 Jy
! Component: 4050  -  total flux cleaned = 0.00308926 Jy
! Total flux subtracted in 4096 components = 0.00308955 Jy
! Clean residual min=-0.001468 max=0.001349 Jy/beam
! Clean residual mean=0.000000 rms=0.000467 Jy/beam
! Combined flux in latest and established models = 1.01995 Jy
keep
! Adding 365 model components to the UV plane model.
! The established model now contains 481 components and 1.01995 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /scr/pima/rdv91_uvs/J1955+5131_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.814 x 3.937 at -20.21 degrees (North through East)
! Clean map  min=-0.0037339  max=0.78438 Jy/beam
! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J1955+5131_S_map.fits
wmodel /scr/pima/rdv91_uvs/J1955+5131_S_map.mod
! Writing 481 model components to file: /scr/pima/rdv91_uvs/J1955+5131_S_map.mod
wobs   /scr/pima/rdv91_uvs/J1955+5131_S_uvs.fits
! Writing UV FITS file: /scr/pima/rdv91_uvs/J1955+5131_S_uvs.fits
wwins  /scr/pima/rdv91_uvs/J1955+5131_S_map.win
! wwins: Wrote 5 windows to /scr/pima/rdv91_uvs/J1955+5131_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.78438 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000479294 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.183314 0.183314 0.366629 0.733258 1.46652 2.93303 5.86606 11.7321 23.4643 46.9285 93.857
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0014 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.784 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1636.53 
quit
! Quitting program
! Log file /scr/pima/rdv91_uvs/J1955+5131_S_dfm.log closed on Fri Jun 15 11:29:55 2018