! Started logfile: /image_prod/ug002_uva//J2020+2942_S_dfm.log on Thu Mar  5 04:44:04 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//J2020+2942_S_uva.fits
! Reading UV FITS file: /image_prod/ug002_uva//J2020+2942_S_uva.fits
! AN table 1: 178 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.575843 visibilities/baseline/integration-bin.
! Found source: J2020+2942
! 
! 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 44 lines of history.
! 
! Reading 11070 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 J2020+2942_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 436 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 436 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 436 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.102190Jy  sigma=7.982766
! Fit after  self-cal, rms=0.814055Jy  sigma=6.138183
! 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=3.2 mas, bmaj=7.419 mas, bpa=18.96 degrees
! Estimated noise=1.77684 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 = 0.158397 Jy
! Component: 100  -  total flux cleaned = 0.261387 Jy
! Total flux subtracted in 100 components = 0.261387 Jy
! Clean residual min=-0.032522 max=0.070339 Jy/beam
! Clean residual mean=-0.000250 rms=0.013222 Jy/beam
! Combined flux in latest and established models = 0.261387 Jy
! Performing phase self-cal
! Adding 46 model components to the UV plane model.
! The established model now contains 46 components and 0.261387 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.336273Jy  sigma=2.021980
! Fit after  self-cal, rms=0.335593Jy  sigma=2.017566
! 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=3.984 mas, bmaj=7.35 mas, bpa=18.72 degrees
! Estimated noise=0.950955 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 = 0.142744 Jy
! Component: 100  -  total flux cleaned = 0.239688 Jy
! Component: 150  -  total flux cleaned = 0.307691 Jy
! Component: 200  -  total flux cleaned = 0.355907 Jy
! Total flux subtracted in 200 components = 0.355907 Jy
! Clean residual min=-0.039571 max=0.075808 Jy/beam
! Clean residual mean=-0.000094 rms=0.014269 Jy/beam
! Combined flux in latest and established models = 0.617294 Jy
! Performing phase self-cal
! Adding 54 model components to the UV plane model.
! The established model now contains 85 components and 0.617294 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.230114Jy  sigma=1.359740
! Fit after  self-cal, rms=0.228629Jy  sigma=1.349090
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.984 x 7.35 at 18.72 degrees (North through East)
! Clean map  min=-0.037366  max=0.22216 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 93 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.31     FD        1.11     HN        1.49     KP        0.74     
!   LA        0.72     MK        2.68     OV        1.38     PT        0.77     
!   SC        3.78     
! 
! 
! Correcting IF 2.
!  A total of 93 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        2.55     FD        1.10     HN        1.49     KP        0.78     
!   LA        0.69     MK        2.86     OV        1.43     PT        0.71     
!   SC        3.35     
! 
! 
! Correcting IF 3.
!  A total of 93 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        2.08     FD        1.10     HN        1.25     KP        0.84     
!   LA        0.68     MK        2.68     OV        1.48     PT        0.67     
!   SC        3.31     
! 
! 
! Fit before self-cal, rms=0.228629Jy  sigma=1.349090
! Fit after  self-cal, rms=0.303454Jy  sigma=0.886134
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=5.332 mas, bmaj=8.535 mas, bpa=7.68 degrees
! Estimated noise=1.33395 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 = 0.00484753 Jy
! Component: 100  -  total flux cleaned = 0.00114749 Jy
! Component: 150  -  total flux cleaned = -0.000808904 Jy
! Component: 200  -  total flux cleaned = -0.00163926 Jy
! Total flux subtracted in 200 components = -0.00163926 Jy
! Clean residual min=-0.030948 max=0.048066 Jy/beam
! Clean residual mean=0.000141 rms=0.011578 Jy/beam
! Combined flux in latest and established models = 0.615655 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 97 components and 0.615655 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.299002Jy  sigma=0.871464
! Fit after  self-cal, rms=0.302011Jy  sigma=0.862528
! 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=0.302011Jy  sigma=0.862528
! Fit after  self-cal, rms=0.338868Jy  sigma=0.751623
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.829 mas, bmaj=8.476 mas, bpa=21.79 degrees
! Estimated noise=1.33579 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00225987 Jy
! Component: 100  -  total flux cleaned = 0.00129881 Jy
! Component: 150  -  total flux cleaned = -0.000324708 Jy
! Component: 200  -  total flux cleaned = -0.00141677 Jy
! Total flux subtracted in 200 components = -0.00141677 Jy
! Clean residual min=-0.026413 max=0.042638 Jy/beam
! Clean residual mean=0.000050 rms=0.009203 Jy/beam
! Combined flux in latest and established models = 0.614238 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 100 components and 0.614238 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.336952Jy  sigma=0.748252
! Fit after  self-cal, rms=0.336766Jy  sigma=0.746112
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 (119.5, 13.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0388873 Jy
! Component: 100  -  total flux cleaned = 0.0575732 Jy
! Component: 150  -  total flux cleaned = 0.0646424 Jy
! Component: 200  -  total flux cleaned = 0.0664609 Jy
! Total flux subtracted in 200 components = 0.0664609 Jy
! Clean residual min=-0.023393 max=0.024656 Jy/beam
! Clean residual mean=-0.000084 rms=0.007477 Jy/beam
! Combined flux in latest and established models = 0.680699 Jy
! Performing phase self-cal
! Adding 62 model components to the UV plane model.
! The established model now contains 156 components and 0.680699 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.331549Jy  sigma=0.682754
! Fit after  self-cal, rms=0.330987Jy  sigma=0.676756
! 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=0.330987Jy  sigma=0.676756
! Fit after  self-cal, rms=0.373192Jy  sigma=0.669274
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=5.012 mas, bmaj=8.655 mas, bpa=20.55 degrees
! Estimated noise=1.37861 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0103841 Jy
! Component: 100  -  total flux cleaned = 0.0116631 Jy
! Component: 150  -  total flux cleaned = 0.0120415 Jy
! Component: 200  -  total flux cleaned = 0.011388 Jy
! Total flux subtracted in 200 components = 0.011388 Jy
! Clean residual min=-0.022732 max=0.024796 Jy/beam
! Clean residual mean=-0.000015 rms=0.007233 Jy/beam
! Combined flux in latest and established models = 0.692087 Jy
selfcal
! Performing phase self-cal
! Adding 51 model components to the UV plane model.
! The established model now contains 188 components and 0.692087 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.371674Jy  sigma=0.660573
! Fit after  self-cal, rms=0.371737Jy  sigma=0.659634
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 = -0.00147248 Jy
! Component: 100  -  total flux cleaned = -0.00235323 Jy
! Component: 150  -  total flux cleaned = -0.00288124 Jy
! Component: 200  -  total flux cleaned = -0.00338281 Jy
! Total flux subtracted in 200 components = -0.00338281 Jy
! Clean residual min=-0.021912 max=0.024743 Jy/beam
! Clean residual mean=-0.000016 rms=0.007090 Jy/beam
! Combined flux in latest and established models = 0.688704 Jy
! Performing phase self-cal
! Adding 42 model components to the UV plane model.
! The established model now contains 208 components and 0.688704 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.370859Jy  sigma=0.655878
! Fit after  self-cal, rms=0.370878Jy  sigma=0.655363
! 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=0.370878Jy  sigma=0.655363
! Fit after  self-cal, rms=0.395600Jy  sigma=0.653430
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=10.3 mas, bmaj=11.61 mas, bpa=6.293 degrees
! Estimated noise=1.30824 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00390449 Jy
! Component: 100  -  total flux cleaned = -0.00390575 Jy
! Component: 150  -  total flux cleaned = -0.00482311 Jy
! Component: 200  -  total flux cleaned = -0.00534932 Jy
! Total flux subtracted in 200 components = -0.00534932 Jy
! Clean residual min=-0.028844 max=0.030360 Jy/beam
! Clean residual mean=-0.000003 rms=0.009305 Jy/beam
! Combined flux in latest and established models = 0.683355 Jy
selfcal
! Performing phase self-cal
! Adding 37 model components to the UV plane model.
! The established model now contains 232 components and 0.683355 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.394944Jy  sigma=0.648376
! Fit after  self-cal, rms=0.395154Jy  sigma=0.647605
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 = -0.00252626 Jy
! Component: 100  -  total flux cleaned = -0.00279128 Jy
! Component: 150  -  total flux cleaned = -0.00325486 Jy
! Component: 200  -  total flux cleaned = -0.00366134 Jy
! Total flux subtracted in 200 components = -0.00366134 Jy
! Clean residual min=-0.028168 max=0.030007 Jy/beam
! Clean residual mean=-0.000004 rms=0.009132 Jy/beam
! Combined flux in latest and established models = 0.679694 Jy
! Performing phase self-cal
! Adding 35 model components to the UV plane model.
! The established model now contains 253 components and 0.679694 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.394860Jy  sigma=0.645190
! Fit after  self-cal, rms=0.394977Jy  sigma=0.644834
! 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=5.118 mas, bmaj=8.744 mas, bpa=20.57 degrees
! Estimated noise=1.41097 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 5.118 x 8.744 at 20.57 degrees (North through East)
! Clean map  min=-0.026072  max=0.3269 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=3.745 mas, bmaj=8.476 mas, bpa=19.67 degrees
! Estimated noise=3.38154 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.26362 Jy
! Component: 100  -  total flux cleaned = 0.395278 Jy
! Component: 150  -  total flux cleaned = 0.470778 Jy
! Component: 200  -  total flux cleaned = 0.520389 Jy
! Total flux subtracted in 200 components = 0.520389 Jy
! Clean residual min=-0.035126 max=0.037180 Jy/beam
! Clean residual mean=-0.000082 rms=0.009587 Jy/beam
! Combined flux in latest and established models = 0.520389 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 65 model components to the UV plane model.
! The established model now contains 65 components and 0.520389 Jy
! Inverting map and beam 
! Estimated beam: bmin=5.118 mas, bmaj=8.744 mas, bpa=20.57 degrees
! Estimated noise=1.41097 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 = 0.0492664 Jy
! Component: 100  -  total flux cleaned = 0.0843017 Jy
! Component: 150  -  total flux cleaned = 0.108243 Jy
! Component: 200  -  total flux cleaned = 0.118026 Jy
! Total flux subtracted in 200 components = 0.118026 Jy
! Clean residual min=-0.025804 max=0.028364 Jy/beam
! Clean residual mean=-0.000090 rms=0.008398 Jy/beam
! Combined flux in latest and established models = 0.638415 Jy
! Adding 41 model components to the UV plane model.
! The established model now contains 101 components and 0.638415 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=10.3 mas, bmaj=11.61 mas, bpa=6.293 degrees
! Estimated noise=1.30824 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0183001 Jy
! Component: 100  -  total flux cleaned = 0.0223032 Jy
! Component: 150  -  total flux cleaned = 0.0243485 Jy
! Component: 200  -  total flux cleaned = 0.0255541 Jy
! Total flux subtracted in 200 components = 0.0255541 Jy
! Clean residual min=-0.028655 max=0.032871 Jy/beam
! Clean residual mean=-0.000048 rms=0.009801 Jy/beam
! Combined flux in latest and established models = 0.663969 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 = 0.0010623 Jy
! Component: 100  -  total flux cleaned = 0.00196263 Jy
! Component: 150  -  total flux cleaned = 0.00234563 Jy
! Component: 200  -  total flux cleaned = 0.00234444 Jy
! Total flux subtracted in 200 components = 0.00234444 Jy
! Clean residual min=-0.027648 max=0.031355 Jy/beam
! Clean residual mean=-0.000037 rms=0.009453 Jy/beam
! Combined flux in latest and established models = 0.666314 Jy
! Adding 58 model components to the UV plane model.
! The established model now contains 142 components and 0.666314 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=5.118 mas, bmaj=8.744 mas, bpa=20.57 degrees
! Estimated noise=1.41097 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00294593 Jy
! Component: 100  -  total flux cleaned = 0.00415478 Jy
! Component: 150  -  total flux cleaned = 0.00494088 Jy
! Component: 200  -  total flux cleaned = 0.00516943 Jy
! Total flux subtracted in 200 components = 0.00516943 Jy
! Clean residual min=-0.022852 max=0.025306 Jy/beam
! Clean residual mean=-0.000032 rms=0.007017 Jy/beam
! Combined flux in latest and established models = 0.671483 Jy
selfcal
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 167 components and 0.671483 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.394843Jy  sigma=0.651071
! Fit after  self-cal, rms=0.393946Jy  sigma=0.650028
wmodel J2020+2942_S_map.mod
! Writing 167 model components to file: J2020+2942_S_map.mod
wobs   J2020+2942_S_uvs.fits
! Writing UV FITS file: J2020+2942_S_uvs.fits
wwins  J2020+2942_S_map.win
! wwins: Wrote 2 windows to J2020+2942_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 = 0.00859176 Jy
! Component: 100  -  total flux cleaned = 0.0121437 Jy
! Component: 150  -  total flux cleaned = 0.014721 Jy
! Component: 200  -  total flux cleaned = 0.016115 Jy
! Component: 250  -  total flux cleaned = 0.0181003 Jy
! Component: 300  -  total flux cleaned = 0.0187357 Jy
! Component: 350  -  total flux cleaned = 0.0202381 Jy
! Component: 400  -  total flux cleaned = 0.0210938 Jy
! Component: 450  -  total flux cleaned = 0.0219321 Jy
! Component: 500  -  total flux cleaned = 0.0232643 Jy
! Component: 550  -  total flux cleaned = 0.0240453 Jy
! Component: 600  -  total flux cleaned = 0.024804 Jy
! Component: 650  -  total flux cleaned = 0.0255325 Jy
! Component: 700  -  total flux cleaned = 0.0262409 Jy
! Component: 750  -  total flux cleaned = 0.0262489 Jy
! Component: 800  -  total flux cleaned = 0.0271407 Jy
! Component: 850  -  total flux cleaned = 0.0273589 Jy
! Component: 900  -  total flux cleaned = 0.0277792 Jy
! Component: 950  -  total flux cleaned = 0.0277761 Jy
! Component: 1000  -  total flux cleaned = 0.0273752 Jy
! Component: 1050  -  total flux cleaned = 0.0265936 Jy
! Component: 1100  -  total flux cleaned = 0.0264075 Jy
! Component: 1150  -  total flux cleaned = 0.0262229 Jy
! Component: 1200  -  total flux cleaned = 0.0256745 Jy
! Component: 1250  -  total flux cleaned = 0.0260357 Jy
! Component: 1300  -  total flux cleaned = 0.0260345 Jy
! Component: 1350  -  total flux cleaned = 0.0262029 Jy
! Component: 1400  -  total flux cleaned = 0.0263701 Jy
! Component: 1450  -  total flux cleaned = 0.0265343 Jy
! Component: 1500  -  total flux cleaned = 0.0265337 Jy
! Component: 1550  -  total flux cleaned = 0.0265315 Jy
! Component: 1600  -  total flux cleaned = 0.0262161 Jy
! Component: 1650  -  total flux cleaned = 0.0263713 Jy
! Component: 1700  -  total flux cleaned = 0.0262188 Jy
! Component: 1750  -  total flux cleaned = 0.0259212 Jy
! Component: 1800  -  total flux cleaned = 0.025628 Jy
! Component: 1850  -  total flux cleaned = 0.0254839 Jy
! Component: 1900  -  total flux cleaned = 0.0253406 Jy
! Component: 1950  -  total flux cleaned = 0.0252024 Jy
! Component: 2000  -  total flux cleaned = 0.0249248 Jy
! Component: 2050  -  total flux cleaned = 0.0246505 Jy
! Component: 2100  -  total flux cleaned = 0.0243787 Jy
! Component: 2150  -  total flux cleaned = 0.0237084 Jy
! Component: 2200  -  total flux cleaned = 0.0237062 Jy
! Component: 2250  -  total flux cleaned = 0.0229221 Jy
! Component: 2300  -  total flux cleaned = 0.0229226 Jy
! Component: 2350  -  total flux cleaned = 0.0229209 Jy
! Component: 2400  -  total flux cleaned = 0.0227929 Jy
! Component: 2450  -  total flux cleaned = 0.0221669 Jy
! Component: 2500  -  total flux cleaned = 0.0217966 Jy
! Component: 2550  -  total flux cleaned = 0.0214289 Jy
! Component: 2600  -  total flux cleaned = 0.0210669 Jy
! Component: 2650  -  total flux cleaned = 0.0209473 Jy
! Component: 2700  -  total flux cleaned = 0.0204717 Jy
! Component: 2750  -  total flux cleaned = 0.0202354 Jy
! Component: 2800  -  total flux cleaned = 0.0200026 Jy
! Component: 2850  -  total flux cleaned = 0.0195423 Jy
! Component: 2900  -  total flux cleaned = 0.0190865 Jy
! Component: 2950  -  total flux cleaned = 0.018636 Jy
! Component: 3000  -  total flux cleaned = 0.0184117 Jy
! Component: 3050  -  total flux cleaned = 0.0181894 Jy
! Component: 3100  -  total flux cleaned = 0.0176368 Jy
! Component: 3150  -  total flux cleaned = 0.0168723 Jy
! Component: 3200  -  total flux cleaned = 0.0163315 Jy
! Component: 3250  -  total flux cleaned = 0.0160085 Jy
! Component: 3300  -  total flux cleaned = 0.0154734 Jy
! Component: 3350  -  total flux cleaned = 0.0149434 Jy
! Component: 3400  -  total flux cleaned = 0.0148384 Jy
! Component: 3450  -  total flux cleaned = 0.0143148 Jy
! Component: 3500  -  total flux cleaned = 0.0140022 Jy
! Component: 3550  -  total flux cleaned = 0.0134858 Jy
! Component: 3600  -  total flux cleaned = 0.013075 Jy
! Component: 3650  -  total flux cleaned = 0.012666 Jy
! Component: 3700  -  total flux cleaned = 0.0124623 Jy
! Component: 3750  -  total flux cleaned = 0.0120576 Jy
! Component: 3800  -  total flux cleaned = 0.0120577 Jy
! Component: 3850  -  total flux cleaned = 0.0115568 Jy
! Component: 3900  -  total flux cleaned = 0.0113579 Jy
! Component: 3950  -  total flux cleaned = 0.0109608 Jy
! Component: 4000  -  total flux cleaned = 0.010468 Jy
! Component: 4050  -  total flux cleaned = 0.00997712 Jy
! Total flux subtracted in 4096 components = 0.0100752 Jy
! Clean residual min=-0.005027 max=0.005715 Jy/beam
! Clean residual mean=-0.000027 rms=0.001925 Jy/beam
! Combined flux in latest and established models = 0.681558 Jy
keep
! Adding 369 model components to the UV plane model.
! The established model now contains 536 components and 0.681558 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /image_prod/ug002_uva//J2020+2942_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 5.118 x 8.744 at 20.57 degrees (North through East)
! Clean map  min=-0.025055  max=0.33648 Jy/beam
! Writing clean map to FITS file: /image_prod/ug002_uva//J2020+2942_S_map.fits
wmodel /image_prod/ug002_uva//J2020+2942_S_map.mod
! Writing 536 model components to file: /image_prod/ug002_uva//J2020+2942_S_map.mod
wobs   /image_prod/ug002_uva//J2020+2942_S_uvs.fits
! Writing UV FITS file: /image_prod/ug002_uva//J2020+2942_S_uvs.fits
wwins  /image_prod/ug002_uva//J2020+2942_S_map.win
! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2020+2942_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.336481 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00183237 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.6337 1.6337 3.2674 6.53481 13.0696 26.1392 52.2784
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0054 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.336 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  183.632 
quit
! Quitting program
! Log file /image_prod/ug002_uva//J2020+2942_S_dfm.log closed on Thu Mar  5 04:44:07 2020