! Started logfile: /image_prod/ug002_uva//J2253+1942_S_a_dfm.log on Thu Mar  5 05:55:41 2020
float field_size
field_size =  1024
float field_cell
field_cell =   0.5000
float taper_size
taper_size =   20.0
float freq
freq       =    2.22000
obs     /image_prod/ug002_uva//J2253+1942_S_a_uva.fits
! Reading UV FITS file: /image_prod/ug002_uva//J2253+1942_S_a_uva.fits
! AN table 1: 12 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.907407 visibilities/baseline/integration-bin.
! Found source: J2253+1942
! 
! There are 3 IFs, and a total of 3 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1     2.22e+09      3.2e+07          1      3.2e+07
!  02        2    2.252e+09      3.2e+07          1      3.2e+07
!  03        3    2.284e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 40 lines of history.
! 
! Reading 1176 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 3 channels.
! Selecting polarization: RR,  channels: 1..3
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
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 J2253+1942_S_a]
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 5 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 5 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 5 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.039931Jy  sigma=9.412448
! Fit after  self-cal, rms=0.709578Jy  sigma=6.472582
! 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=3.189 mas, bmaj=10.89 mas, bpa=-18.69 degrees
! Estimated noise=2.79576 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 = 0.22267 Jy
! Component: 100  -  total flux cleaned = 0.274135 Jy
! Total flux subtracted in 100 components = 0.274135 Jy
! Clean residual min=-0.009159 max=0.019054 Jy/beam
! Clean residual mean=0.000011 rms=0.002724 Jy/beam
! Combined flux in latest and established models = 0.274135 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 0.274135 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.068859Jy  sigma=0.548568
! Fit after  self-cal, rms=0.068864Jy  sigma=0.548481
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0192395 Jy
! Component: 100  -  total flux cleaned = 0.027626 Jy
! Total flux subtracted in 100 components = 0.027626 Jy
! Clean residual min=-0.007406 max=0.008781 Jy/beam
! Clean residual mean=-0.000011 rms=0.002124 Jy/beam
! Combined flux in latest and established models = 0.301761 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 12 components and 0.301761 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.063081Jy  sigma=0.503270
! Fit after  self-cal, rms=0.063084Jy  sigma=0.503061
! 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=3.857 mas, bmaj=11.43 mas, bpa=-18.24 degrees
! Estimated noise=2.36782 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 = 0.000470647 Jy
! Component: 100  -  total flux cleaned = 0.000474099 Jy
! Component: 150  -  total flux cleaned = 0.000128137 Jy
! Component: 200  -  total flux cleaned = -7.18537e-05 Jy
! Total flux subtracted in 200 components = -7.18537e-05 Jy
! Clean residual min=-0.007889 max=0.007650 Jy/beam
! Clean residual mean=-0.000010 rms=0.001949 Jy/beam
! Combined flux in latest and established models = 0.301689 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 24 components and 0.301689 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.062440Jy  sigma=0.499173
! Fit after  self-cal, rms=0.062431Jy  sigma=0.499129
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.857 x 11.43 at -18.24 degrees (North through East)
! Clean map  min=-0.0077966  max=0.28892 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.06     HN        1.03     KP        0.98     
!   LA        1.00     MK        1.01     NL        0.97     OV        0.97     
!   PT        0.99     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.92     FD        1.06     HN        1.04     KP        0.99     
!   LA        1.04     MK        0.99     NL        0.98     OV        0.95     
!   PT        0.99     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.85     FD        1.07     HN        1.01     KP        0.97     
!   LA        1.02     MK        0.98     NL        0.98     OV        0.99     
!   PT        1.00     
! 
! 
! Fit before self-cal, rms=0.062431Jy  sigma=0.499129
! Fit after  self-cal, rms=0.057734Jy  sigma=0.478373
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.863 mas, bmaj=11.36 mas, bpa=-18.27 degrees
! Estimated noise=2.36084 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 = 0.00108771 Jy
! Component: 100  -  total flux cleaned = 0.00149925 Jy
! Component: 150  -  total flux cleaned = 0.00165607 Jy
! Component: 200  -  total flux cleaned = 0.00182758 Jy
! Total flux subtracted in 200 components = 0.00182758 Jy
! Clean residual min=-0.005418 max=0.005785 Jy/beam
! Clean residual mean=-0.000028 rms=0.001626 Jy/beam
! Combined flux in latest and established models = 0.303516 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 40 components and 0.303516 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.057624Jy  sigma=0.477052
! Fit after  self-cal, rms=0.057605Jy  sigma=0.476976
! 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.
! 
! Fit before self-cal, rms=0.057605Jy  sigma=0.476976
! Fit after  self-cal, rms=0.053969Jy  sigma=0.446870
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.873 mas, bmaj=11.35 mas, bpa=-18.3 degrees
! Estimated noise=2.35954 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000206179 Jy
! Component: 100  -  total flux cleaned = -0.000238021 Jy
! Component: 150  -  total flux cleaned = -0.000238618 Jy
! Component: 200  -  total flux cleaned = -0.000270045 Jy
! Total flux subtracted in 200 components = -0.000270045 Jy
! Clean residual min=-0.003799 max=0.003769 Jy/beam
! Clean residual mean=-0.000002 rms=0.000976 Jy/beam
! Combined flux in latest and established models = 0.303246 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 48 components and 0.303246 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053928Jy  sigma=0.446563
! Fit after  self-cal, rms=0.053931Jy  sigma=0.446490
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 = 2.79277e-05 Jy
! Component: 100  -  total flux cleaned = -1.17108e-06 Jy
! Component: 150  -  total flux cleaned = -3.03486e-05 Jy
! Component: 200  -  total flux cleaned = -3.00204e-05 Jy
! Total flux subtracted in 200 components = -3.00204e-05 Jy
! Clean residual min=-0.003764 max=0.003798 Jy/beam
! Clean residual mean=-0.000002 rms=0.000969 Jy/beam
! Combined flux in latest and established models = 0.303216 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 50 components and 0.303216 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053900Jy  sigma=0.446287
! Fit after  self-cal, rms=0.053900Jy  sigma=0.446284
! 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.
! 
! Fit before self-cal, rms=0.053900Jy  sigma=0.446284
! Fit after  self-cal, rms=0.053919Jy  sigma=0.446264
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.874 mas, bmaj=11.34 mas, bpa=-18.28 degrees
! Estimated noise=2.3605 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 4.83762e-06 Jy
! Component: 100  -  total flux cleaned = -2.25401e-05 Jy
! Component: 150  -  total flux cleaned = -4.92235e-05 Jy
! Component: 200  -  total flux cleaned = -0.000102128 Jy
! Total flux subtracted in 200 components = -0.000102128 Jy
! Clean residual min=-0.003698 max=0.003790 Jy/beam
! Clean residual mean=-0.000002 rms=0.000962 Jy/beam
! Combined flux in latest and established models = 0.303114 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 53 components and 0.303114 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053891Jy  sigma=0.446068
! Fit after  self-cal, rms=0.053891Jy  sigma=0.446067
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 9.49685e-08 Jy
! Component: 100  -  total flux cleaned = -2.54232e-05 Jy
! Component: 150  -  total flux cleaned = -5.09743e-05 Jy
! Component: 200  -  total flux cleaned = -0.000100128 Jy
! Total flux subtracted in 200 components = -0.000100128 Jy
! Clean residual min=-0.003668 max=0.003794 Jy/beam
! Clean residual mean=-0.000002 rms=0.000957 Jy/beam
! Combined flux in latest and established models = 0.303014 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 54 components and 0.303014 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053868Jy  sigma=0.445905
! Fit after  self-cal, rms=0.053868Jy  sigma=0.445905
! 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.
! 
! Fit before self-cal, rms=0.053868Jy  sigma=0.445905
! Fit after  self-cal, rms=0.053871Jy  sigma=0.445893
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.771 mas, bmaj=12.3 mas, bpa=-14.74 degrees
! Estimated noise=2.67763 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 6.51063e-05 Jy
! Component: 100  -  total flux cleaned = 1.15726e-05 Jy
! Component: 150  -  total flux cleaned = -3.57225e-05 Jy
! Component: 200  -  total flux cleaned = -3.62948e-05 Jy
! Total flux subtracted in 200 components = -3.62948e-05 Jy
! Clean residual min=-0.003488 max=0.003972 Jy/beam
! Clean residual mean=-0.000002 rms=0.001097 Jy/beam
! Combined flux in latest and established models = 0.302978 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 69 components and 0.302978 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053868Jy  sigma=0.445898
! Fit after  self-cal, rms=0.053870Jy  sigma=0.445886
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 = -4.24615e-05 Jy
! Component: 100  -  total flux cleaned = -6.18615e-05 Jy
! Component: 150  -  total flux cleaned = -8.01009e-05 Jy
! Component: 200  -  total flux cleaned = -9.7137e-05 Jy
! Total flux subtracted in 200 components = -9.7137e-05 Jy
! Clean residual min=-0.003502 max=0.003973 Jy/beam
! Clean residual mean=-0.000001 rms=0.001094 Jy/beam
! Combined flux in latest and established models = 0.302881 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 73 components and 0.302881 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053871Jy  sigma=0.445909
! Fit after  self-cal, rms=0.053873Jy  sigma=0.445904
! 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=3.875 mas, bmaj=11.34 mas, bpa=-18.27 degrees
! Estimated noise=2.36103 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.875 x 11.34 at -18.27 degrees (North through East)
! Clean map  min=-0.0034826  max=0.28791 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=3.207 mas, bmaj=10.85 mas, bpa=-18.66 degrees
! Estimated noise=2.80263 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.223187 Jy
! Component: 100  -  total flux cleaned = 0.274381 Jy
! Component: 150  -  total flux cleaned = 0.292999 Jy
! Component: 200  -  total flux cleaned = 0.301122 Jy
! Total flux subtracted in 200 components = 0.301122 Jy
! Clean residual min=-0.004673 max=0.005750 Jy/beam
! Clean residual mean=0.000004 rms=0.001240 Jy/beam
! Combined flux in latest and established models = 0.301122 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 0.301122 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.875 mas, bmaj=11.34 mas, bpa=-18.27 degrees
! Estimated noise=2.36103 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)
! Added new window around map position (35.5, -104.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00405679 Jy
! Component: 100  -  total flux cleaned = 0.00470007 Jy
! Component: 150  -  total flux cleaned = 0.0047007 Jy
! Component: 200  -  total flux cleaned = 0.00452968 Jy
! Total flux subtracted in 200 components = 0.00452968 Jy
! Clean residual min=-0.004115 max=0.003510 Jy/beam
! Clean residual mean=-0.000004 rms=0.000954 Jy/beam
! Combined flux in latest and established models = 0.305651 Jy
! Adding 21 model components to the UV plane model.
! The established model now contains 38 components and 0.305651 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=7.771 mas, bmaj=12.3 mas, bpa=-14.74 degrees
! Estimated noise=2.67763 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00060885 Jy
! Component: 100  -  total flux cleaned = -0.000974078 Jy
! Component: 150  -  total flux cleaned = -0.00129446 Jy
! Component: 200  -  total flux cleaned = -0.00153552 Jy
! Total flux subtracted in 200 components = -0.00153552 Jy
! Clean residual min=-0.003622 max=0.003227 Jy/beam
! Clean residual mean=-0.000004 rms=0.001054 Jy/beam
! Combined flux in latest and established models = 0.304116 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 = -0.000134349 Jy
! Component: 100  -  total flux cleaned = -0.000300234 Jy
! Component: 150  -  total flux cleaned = -0.00045652 Jy
! Component: 200  -  total flux cleaned = -0.00060016 Jy
! Total flux subtracted in 200 components = -0.00060016 Jy
! Clean residual min=-0.003532 max=0.003277 Jy/beam
! Clean residual mean=-0.000004 rms=0.001037 Jy/beam
! Combined flux in latest and established models = 0.303516 Jy
! Adding 44 model components to the UV plane model.
! The established model now contains 78 components and 0.303516 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.875 mas, bmaj=11.34 mas, bpa=-18.27 degrees
! Estimated noise=2.36103 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 2.04644e-07 Jy
! Component: 100  -  total flux cleaned = -5.28732e-05 Jy
! Component: 150  -  total flux cleaned = 5.03742e-05 Jy
! Component: 200  -  total flux cleaned = 9.51825e-05 Jy
! Total flux subtracted in 200 components = 9.51825e-05 Jy
! Clean residual min=-0.003768 max=0.003565 Jy/beam
! Clean residual mean=-0.000004 rms=0.000900 Jy/beam
! Combined flux in latest and established models = 0.303611 Jy
selfcal
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 99 components and 0.303611 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053609Jy  sigma=0.443819
! Fit after  self-cal, rms=0.053573Jy  sigma=0.443508
wmodel J2253+1942_S_a_map.mod
! Writing 99 model components to file: J2253+1942_S_a_map.mod
wobs   J2253+1942_S_a_uvs.fits
! Writing UV FITS file: J2253+1942_S_a_uvs.fits
wwins  J2253+1942_S_a_map.win
! wwins: Wrote 2 windows to J2253+1942_S_a_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 = -0.000670188 Jy
! Component: 100  -  total flux cleaned = -0.00113686 Jy
! Component: 150  -  total flux cleaned = -0.00168895 Jy
! Component: 200  -  total flux cleaned = -0.00220969 Jy
! Component: 250  -  total flux cleaned = -0.00255475 Jy
! Component: 300  -  total flux cleaned = -0.00264896 Jy
! Component: 350  -  total flux cleaned = -0.00255806 Jy
! Component: 400  -  total flux cleaned = -0.0024262 Jy
! Component: 450  -  total flux cleaned = -0.00229816 Jy
! Component: 500  -  total flux cleaned = -0.00209082 Jy
! Component: 550  -  total flux cleaned = -0.00205096 Jy
! Component: 600  -  total flux cleaned = -0.00205134 Jy
! Component: 650  -  total flux cleaned = -0.00208874 Jy
! Component: 700  -  total flux cleaned = -0.0019772 Jy
! Component: 750  -  total flux cleaned = -0.00197745 Jy
! Component: 800  -  total flux cleaned = -0.00190599 Jy
! Component: 850  -  total flux cleaned = -0.00190568 Jy
! Component: 900  -  total flux cleaned = -0.00173427 Jy
! Component: 950  -  total flux cleaned = -0.00163341 Jy
! Component: 1000  -  total flux cleaned = -0.00159973 Jy
! Component: 1050  -  total flux cleaned = -0.00150236 Jy
! Component: 1100  -  total flux cleaned = -0.00150242 Jy
! Component: 1150  -  total flux cleaned = -0.00134505 Jy
! Component: 1200  -  total flux cleaned = -0.00134585 Jy
! Component: 1250  -  total flux cleaned = -0.00125412 Jy
! Component: 1300  -  total flux cleaned = -0.00116335 Jy
! Component: 1350  -  total flux cleaned = -0.00101485 Jy
! Component: 1400  -  total flux cleaned = -0.000897467 Jy
! Component: 1450  -  total flux cleaned = -0.000753716 Jy
! Component: 1500  -  total flux cleaned = -0.000612312 Jy
! Component: 1550  -  total flux cleaned = -0.000556832 Jy
! Component: 1600  -  total flux cleaned = -0.000419127 Jy
! Component: 1650  -  total flux cleaned = -0.000391926 Jy
! Component: 1700  -  total flux cleaned = -0.000310894 Jy
! Component: 1750  -  total flux cleaned = -0.000177948 Jy
! Component: 1800  -  total flux cleaned = 8.52923e-05 Jy
! Component: 1850  -  total flux cleaned = 0.000163601 Jy
! Component: 1900  -  total flux cleaned = 0.000369348 Jy
! Component: 1950  -  total flux cleaned = 0.000445872 Jy
! Component: 2000  -  total flux cleaned = 0.000672757 Jy
! Component: 2050  -  total flux cleaned = 0.00079723 Jy
! Component: 2100  -  total flux cleaned = 0.00099412 Jy
! Component: 2150  -  total flux cleaned = 0.00104259 Jy
! Component: 2200  -  total flux cleaned = 0.0012116 Jy
! Component: 2250  -  total flux cleaned = 0.00133094 Jy
! Component: 2300  -  total flux cleaned = 0.00142524 Jy
! Component: 2350  -  total flux cleaned = 0.00154228 Jy
! Component: 2400  -  total flux cleaned = 0.0017272 Jy
! Component: 2450  -  total flux cleaned = 0.00179606 Jy
! Component: 2500  -  total flux cleaned = 0.001887 Jy
! Component: 2550  -  total flux cleaned = 0.00197682 Jy
! Component: 2600  -  total flux cleaned = 0.00211058 Jy
! Component: 2650  -  total flux cleaned = 0.00228663 Jy
! Component: 2700  -  total flux cleaned = 0.00228665 Jy
! Component: 2750  -  total flux cleaned = 0.00235117 Jy
! Component: 2800  -  total flux cleaned = 0.00233018 Jy
! Component: 2850  -  total flux cleaned = 0.00252158 Jy
! Component: 2900  -  total flux cleaned = 0.00264791 Jy
! Component: 2950  -  total flux cleaned = 0.00262699 Jy
! Component: 3000  -  total flux cleaned = 0.00270972 Jy
! Component: 3050  -  total flux cleaned = 0.00275107 Jy
! Component: 3100  -  total flux cleaned = 0.00277148 Jy
! Component: 3150  -  total flux cleaned = 0.00289218 Jy
! Component: 3200  -  total flux cleaned = 0.0029323 Jy
! Component: 3250  -  total flux cleaned = 0.00295186 Jy
! Component: 3300  -  total flux cleaned = 0.00297175 Jy
! Component: 3350  -  total flux cleaned = 0.00301085 Jy
! Component: 3400  -  total flux cleaned = 0.00308849 Jy
! Component: 3450  -  total flux cleaned = 0.00314638 Jy
! Component: 3500  -  total flux cleaned = 0.00316532 Jy
! Component: 3550  -  total flux cleaned = 0.0032786 Jy
! Component: 3600  -  total flux cleaned = 0.00337243 Jy
! Component: 3650  -  total flux cleaned = 0.00339124 Jy
! Component: 3700  -  total flux cleaned = 0.00348333 Jy
! Component: 3750  -  total flux cleaned = 0.00348335 Jy
! Component: 3800  -  total flux cleaned = 0.00350149 Jy
! Component: 3850  -  total flux cleaned = 0.00360972 Jy
! Component: 3900  -  total flux cleaned = 0.00352009 Jy
! Component: 3950  -  total flux cleaned = 0.00360909 Jy
! Component: 4000  -  total flux cleaned = 0.00366236 Jy
! Component: 4050  -  total flux cleaned = 0.00376759 Jy
! Total flux subtracted in 4096 components = 0.00380235 Jy
! Clean residual min=-0.001028 max=0.001116 Jy/beam
! Clean residual mean=0.000002 rms=0.000328 Jy/beam
! Combined flux in latest and established models = 0.307413 Jy
keep
! Adding 291 model components to the UV plane model.
! The established model now contains 390 components and 0.307413 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /image_prod/ug002_uva//J2253+1942_S_a_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.875 x 11.34 at -18.27 degrees (North through East)
! Clean map  min=-0.0023376  max=0.28731 Jy/beam
! Writing clean map to FITS file: /image_prod/ug002_uva//J2253+1942_S_a_map.fits
wmodel /image_prod/ug002_uva//J2253+1942_S_a_map.mod
! Writing 390 model components to file: /image_prod/ug002_uva//J2253+1942_S_a_map.mod
wobs   /image_prod/ug002_uva//J2253+1942_S_a_uvs.fits
! Writing UV FITS file: /image_prod/ug002_uva//J2253+1942_S_a_uvs.fits
wwins  /image_prod/ug002_uva//J2253+1942_S_a_map.win
! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2253+1942_S_a_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.287315 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000320787 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.33495 0.33495 0.6699 1.3398 2.6796 5.3592 10.7184 21.4368 42.8736 85.7472
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0009 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.287 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  895.655 
quit
! Quitting program
! Log file /image_prod/ug002_uva//J2253+1942_S_a_dfm.log closed on Thu Mar  5 05:55:44 2020