! Started logfile: /image_prod/ug002_uva//J2253+1942_S_j_dfm.log on Thu Mar  5 05:56:22 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_j_uva.fits
! Reading UV FITS file: /image_prod/ug002_uva//J2253+1942_S_j_uva.fits
! AN table 1: 18 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.901235 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 44 lines of history.
! 
! Reading 2190 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_j]
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 10 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 10 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 10 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.023330Jy  sigma=8.487019
! Fit after  self-cal, rms=0.741178Jy  sigma=6.245567
! 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=2.945 mas, bmaj=6.698 mas, bpa=-9.108 degrees
! Estimated noise=2.18737 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 = 0.202546 Jy
! Component: 100  -  total flux cleaned = 0.250163 Jy
! Total flux subtracted in 100 components = 0.250163 Jy
! Clean residual min=-0.012447 max=0.018784 Jy/beam
! Clean residual mean=-0.000014 rms=0.003406 Jy/beam
! Combined flux in latest and established models = 0.250163 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 13 components and 0.250163 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.105712Jy  sigma=0.713321
! Fit after  self-cal, rms=0.105648Jy  sigma=0.713099
! 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=3.444 mas, bmaj=7.448 mas, bpa=-8.005 degrees
! Estimated noise=1.87214 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 = 0.0241106 Jy
! Component: 100  -  total flux cleaned = 0.0366979 Jy
! Component: 150  -  total flux cleaned = 0.044122 Jy
! Component: 200  -  total flux cleaned = 0.0486088 Jy
! Total flux subtracted in 200 components = 0.0486088 Jy
! Clean residual min=-0.015523 max=0.010224 Jy/beam
! Clean residual mean=0.000020 rms=0.002874 Jy/beam
! Combined flux in latest and established models = 0.298772 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 34 components and 0.298772 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.099987Jy  sigma=0.657537
! Fit after  self-cal, rms=0.099972Jy  sigma=0.657059
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.444 x 7.448 at -8.005 degrees (North through East)
! Clean map  min=-0.014908  max=0.26042 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     FD        1.06     HN        1.07     KP        1.01     
!   LA        1.07     MK        1.07     NL        1.00     OV        0.65     
!   PT        1.08     SC        1.15     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.08     HN        1.02     KP        1.03     
!   LA        1.07     MK        0.99     NL        0.87     OV        0.91     
!   PT        1.02     SC        0.88     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     FD        1.06     HN        1.05     KP        1.05     
!   LA        1.09     MK        1.04     NL        0.93     OV        0.64     
!   PT        1.07     SC        1.18     
! 
! 
! Fit before self-cal, rms=0.099972Jy  sigma=0.657059
! Fit after  self-cal, rms=0.078430Jy  sigma=0.496950
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.491 mas, bmaj=7.6 mas, bpa=-8.204 degrees
! Estimated noise=1.8848 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 = -0.00344116 Jy
! Component: 100  -  total flux cleaned = -0.00397171 Jy
! Component: 150  -  total flux cleaned = -0.00441808 Jy
! Component: 200  -  total flux cleaned = -0.00474512 Jy
! Total flux subtracted in 200 components = -0.00474512 Jy
! Clean residual min=-0.005342 max=0.005881 Jy/beam
! Clean residual mean=-0.000006 rms=0.001280 Jy/beam
! Combined flux in latest and established models = 0.294026 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 44 components and 0.294026 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.078130Jy  sigma=0.495603
! Fit after  self-cal, rms=0.078150Jy  sigma=0.494882
! 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=0.078150Jy  sigma=0.494882
! Fit after  self-cal, rms=0.078001Jy  sigma=0.457620
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.48 mas, bmaj=7.564 mas, bpa=-7.87 degrees
! Estimated noise=1.8838 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000299752 Jy
! Component: 100  -  total flux cleaned = -0.000169884 Jy
! Component: 150  -  total flux cleaned = -0.000224429 Jy
! Component: 200  -  total flux cleaned = -0.000270758 Jy
! Total flux subtracted in 200 components = -0.000270758 Jy
! Clean residual min=-0.003558 max=0.004171 Jy/beam
! Clean residual mean=-0.000008 rms=0.000858 Jy/beam
! Combined flux in latest and established models = 0.293756 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 55 components and 0.293756 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.077886Jy  sigma=0.456841
! Fit after  self-cal, rms=0.077992Jy  sigma=0.456601
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 (-98, -103.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00153735 Jy
! Component: 100  -  total flux cleaned = 0.00125328 Jy
! Component: 150  -  total flux cleaned = 0.00139732 Jy
! Component: 200  -  total flux cleaned = 0.00145489 Jy
! Total flux subtracted in 200 components = 0.00145489 Jy
! Clean residual min=-0.003238 max=0.003411 Jy/beam
! Clean residual mean=-0.000007 rms=0.000813 Jy/beam
! Combined flux in latest and established models = 0.295211 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 74 components and 0.295211 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.077692Jy  sigma=0.454502
! Fit after  self-cal, rms=0.077708Jy  sigma=0.454411
! 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=0.077708Jy  sigma=0.454411
! Fit after  self-cal, rms=0.080459Jy  sigma=0.453153
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.477 mas, bmaj=7.56 mas, bpa=-7.917 degrees
! Estimated noise=1.88505 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000411922 Jy
! Component: 100  -  total flux cleaned = 0.000630709 Jy
! Component: 150  -  total flux cleaned = 0.000725867 Jy
! Component: 200  -  total flux cleaned = 0.000815571 Jy
! Total flux subtracted in 200 components = 0.000815571 Jy
! Clean residual min=-0.002976 max=0.003377 Jy/beam
! Clean residual mean=-0.000006 rms=0.000791 Jy/beam
! Combined flux in latest and established models = 0.296026 Jy
selfcal
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 84 components and 0.296026 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.080349Jy  sigma=0.452632
! Fit after  self-cal, rms=0.080396Jy  sigma=0.452576
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 8.44184e-05 Jy
! Component: 100  -  total flux cleaned = 0.000125331 Jy
! Component: 150  -  total flux cleaned = 0.000124832 Jy
! Component: 200  -  total flux cleaned = 0.000161441 Jy
! Total flux subtracted in 200 components = 0.000161441 Jy
! Clean residual min=-0.002883 max=0.003387 Jy/beam
! Clean residual mean=-0.000006 rms=0.000785 Jy/beam
! Combined flux in latest and established models = 0.296188 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 90 components and 0.296188 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.080332Jy  sigma=0.452262
! Fit after  self-cal, rms=0.080347Jy  sigma=0.452233
! Inverting map 
! Added new window around map position (-20.5, -27).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00201905 Jy
! Component: 100  -  total flux cleaned = 0.00208193 Jy
! Component: 150  -  total flux cleaned = 0.00203042 Jy
! Component: 200  -  total flux cleaned = 0.00188489 Jy
! Total flux subtracted in 200 components = 0.00188489 Jy
! Clean residual min=-0.002990 max=0.003144 Jy/beam
! Clean residual mean=-0.000005 rms=0.000759 Jy/beam
! Combined flux in latest and established models = 0.298072 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 107 components and 0.298072 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.080152Jy  sigma=0.451198
! Fit after  self-cal, rms=0.080161Jy  sigma=0.451161
! 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=0.080161Jy  sigma=0.451161
! Fit after  self-cal, rms=0.080405Jy  sigma=0.451088
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.723 mas, bmaj=11.03 mas, bpa=-8.071 degrees
! Estimated noise=2.23956 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000684134 Jy
! Component: 100  -  total flux cleaned = -0.00042791 Jy
! Component: 150  -  total flux cleaned = -0.000121072 Jy
! Component: 200  -  total flux cleaned = 0.000161131 Jy
! Total flux subtracted in 200 components = 0.000161131 Jy
! Clean residual min=-0.003275 max=0.003297 Jy/beam
! Clean residual mean=-0.000009 rms=0.000899 Jy/beam
! Combined flux in latest and established models = 0.298234 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 127 components and 0.298234 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.080384Jy  sigma=0.450986
! Fit after  self-cal, rms=0.080394Jy  sigma=0.450947
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 = 0.000381803 Jy
! Component: 100  -  total flux cleaned = 0.000408119 Jy
! Component: 150  -  total flux cleaned = 0.000388007 Jy
! Component: 200  -  total flux cleaned = 0.000409519 Jy
! Total flux subtracted in 200 components = 0.000409519 Jy
! Clean residual min=-0.003186 max=0.003255 Jy/beam
! Clean residual mean=-0.000009 rms=0.000893 Jy/beam
! Combined flux in latest and established models = 0.298643 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 141 components and 0.298643 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.080380Jy  sigma=0.450962
! Fit after  self-cal, rms=0.080387Jy  sigma=0.450951
! 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=3.474 mas, bmaj=7.556 mas, bpa=-7.902 degrees
! Estimated noise=1.88684 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.474 x 7.556 at -7.902 degrees (North through East)
! Clean map  min=-0.0028395  max=0.2637 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=2.96 mas, bmaj=6.784 mas, bpa=-9.107 degrees
! Estimated noise=2.2121 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.204593 Jy
! Component: 100  -  total flux cleaned = 0.252258 Jy
! Component: 150  -  total flux cleaned = 0.272764 Jy
! Component: 200  -  total flux cleaned = 0.283614 Jy
! Total flux subtracted in 200 components = 0.283614 Jy
! Clean residual min=-0.004945 max=0.005210 Jy/beam
! Clean residual mean=-0.000008 rms=0.001147 Jy/beam
! Combined flux in latest and established models = 0.283614 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 21 model components to the UV plane model.
! The established model now contains 21 components and 0.283614 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.474 mas, bmaj=7.556 mas, bpa=-7.902 degrees
! Estimated noise=1.88684 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 = 0.00625286 Jy
! Component: 100  -  total flux cleaned = 0.0100593 Jy
! Component: 150  -  total flux cleaned = 0.0123158 Jy
! Component: 200  -  total flux cleaned = 0.0139325 Jy
! Total flux subtracted in 200 components = 0.0139325 Jy
! Clean residual min=-0.003380 max=0.003629 Jy/beam
! Clean residual mean=-0.000007 rms=0.000816 Jy/beam
! Combined flux in latest and established models = 0.297546 Jy
! Adding 25 model components to the UV plane model.
! The established model now contains 40 components and 0.297546 Jy
! Inverting map 
! Added new window around map position (74, 0.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00270193 Jy
! Component: 100  -  total flux cleaned = 0.00322692 Jy
! Component: 150  -  total flux cleaned = 0.00363163 Jy
! Component: 200  -  total flux cleaned = 0.00408398 Jy
! Total flux subtracted in 200 components = 0.00408398 Jy
! Clean residual min=-0.003140 max=0.002912 Jy/beam
! Clean residual mean=-0.000003 rms=0.000772 Jy/beam
! Combined flux in latest and established models = 0.30163 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 62 components and 0.30163 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=7.723 mas, bmaj=11.03 mas, bpa=-8.071 degrees
! Estimated noise=2.23956 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -1.93408e-05 Jy
! Component: 100  -  total flux cleaned = 0.000419519 Jy
! Component: 150  -  total flux cleaned = 0.00073713 Jy
! Component: 200  -  total flux cleaned = 0.00101794 Jy
! Total flux subtracted in 200 components = 0.00101794 Jy
! Clean residual min=-0.003643 max=0.003261 Jy/beam
! Clean residual mean=-0.000002 rms=0.000876 Jy/beam
! Combined flux in latest and established models = 0.302648 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 = 0.00016723 Jy
! Component: 100  -  total flux cleaned = 0.000321052 Jy
! Component: 150  -  total flux cleaned = 0.000567424 Jy
! Component: 200  -  total flux cleaned = 0.000730004 Jy
! Total flux subtracted in 200 components = 0.000730004 Jy
! Clean residual min=-0.003572 max=0.003231 Jy/beam
! Clean residual mean=-0.000000 rms=0.000865 Jy/beam
! Combined flux in latest and established models = 0.303378 Jy
! Adding 42 model components to the UV plane model.
! The established model now contains 100 components and 0.303378 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.474 mas, bmaj=7.556 mas, bpa=-7.902 degrees
! Estimated noise=1.88684 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00060096 Jy
! Component: 100  -  total flux cleaned = -0.000846854 Jy
! Component: 150  -  total flux cleaned = -0.00084936 Jy
! Component: 200  -  total flux cleaned = -0.00090572 Jy
! Total flux subtracted in 200 components = -0.00090572 Jy
! Clean residual min=-0.002968 max=0.002841 Jy/beam
! Clean residual mean=-0.000002 rms=0.000738 Jy/beam
! Combined flux in latest and established models = 0.302473 Jy
selfcal
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 118 components and 0.302473 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.080327Jy  sigma=0.450771
! Fit after  self-cal, rms=0.080308Jy  sigma=0.450538
wmodel J2253+1942_S_j_map.mod
! Writing 118 model components to file: J2253+1942_S_j_map.mod
wobs   J2253+1942_S_j_uvs.fits
! Writing UV FITS file: J2253+1942_S_j_uvs.fits
wwins  J2253+1942_S_j_map.win
! wwins: Wrote 4 windows to J2253+1942_S_j_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 = -0.00017486 Jy
! Component: 100  -  total flux cleaned = -0.000225482 Jy
! Component: 150  -  total flux cleaned = -0.000177574 Jy
! Component: 200  -  total flux cleaned = 0.000145053 Jy
! Component: 250  -  total flux cleaned = 0.000457936 Jy
! Component: 300  -  total flux cleaned = 0.000762211 Jy
! Component: 350  -  total flux cleaned = 0.00076223 Jy
! Component: 400  -  total flux cleaned = 0.000888154 Jy
! Component: 450  -  total flux cleaned = 0.0010528 Jy
! Component: 500  -  total flux cleaned = 0.00117383 Jy
! Component: 550  -  total flux cleaned = 0.00125264 Jy
! Component: 600  -  total flux cleaned = 0.00140878 Jy
! Component: 650  -  total flux cleaned = 0.00140864 Jy
! Component: 700  -  total flux cleaned = 0.00148449 Jy
! Component: 750  -  total flux cleaned = 0.00167054 Jy
! Component: 800  -  total flux cleaned = 0.00163322 Jy
! Component: 850  -  total flux cleaned = 0.00181421 Jy
! Component: 900  -  total flux cleaned = 0.0018131 Jy
! Component: 950  -  total flux cleaned = 0.00184791 Jy
! Component: 1000  -  total flux cleaned = 0.00191792 Jy
! Component: 1050  -  total flux cleaned = 0.00188346 Jy
! Component: 1100  -  total flux cleaned = 0.00198507 Jy
! Component: 1150  -  total flux cleaned = 0.0019518 Jy
! Component: 1200  -  total flux cleaned = 0.00191859 Jy
! Component: 1250  -  total flux cleaned = 0.00188582 Jy
! Component: 1300  -  total flux cleaned = 0.00191834 Jy
! Component: 1350  -  total flux cleaned = 0.00188617 Jy
! Component: 1400  -  total flux cleaned = 0.00188633 Jy
! Component: 1450  -  total flux cleaned = 0.00185475 Jy
! Component: 1500  -  total flux cleaned = 0.00194804 Jy
! Component: 1550  -  total flux cleaned = 0.00191779 Jy
! Component: 1600  -  total flux cleaned = 0.00188775 Jy
! Component: 1650  -  total flux cleaned = 0.00182776 Jy
! Component: 1700  -  total flux cleaned = 0.00194698 Jy
! Component: 1750  -  total flux cleaned = 0.00188789 Jy
! Component: 1800  -  total flux cleaned = 0.00197601 Jy
! Component: 1850  -  total flux cleaned = 0.00185988 Jy
! Component: 1900  -  total flux cleaned = 0.00194599 Jy
! Component: 1950  -  total flux cleaned = 0.00185995 Jy
! Component: 2000  -  total flux cleaned = 0.00169098 Jy
! Component: 2050  -  total flux cleaned = 0.00160751 Jy
! Component: 2100  -  total flux cleaned = 0.00169095 Jy
! Component: 2150  -  total flux cleaned = 0.00166335 Jy
! Component: 2200  -  total flux cleaned = 0.00155423 Jy
! Component: 2250  -  total flux cleaned = 0.00149957 Jy
! Component: 2300  -  total flux cleaned = 0.00147248 Jy
! Component: 2350  -  total flux cleaned = 0.00136565 Jy
! Component: 2400  -  total flux cleaned = 0.00118024 Jy
! Component: 2450  -  total flux cleaned = 0.00118013 Jy
! Component: 2500  -  total flux cleaned = 0.00110202 Jy
! Component: 2550  -  total flux cleaned = 0.000920711 Jy
! Component: 2600  -  total flux cleaned = 0.000791865 Jy
! Component: 2650  -  total flux cleaned = 0.000741069 Jy
! Component: 2700  -  total flux cleaned = 0.000639718 Jy
! Component: 2750  -  total flux cleaned = 0.000538975 Jy
! Component: 2800  -  total flux cleaned = 0.000464399 Jy
! Component: 2850  -  total flux cleaned = 0.00036505 Jy
! Component: 2900  -  total flux cleaned = 0.000291203 Jy
! Component: 2950  -  total flux cleaned = 0.000266858 Jy
! Component: 3000  -  total flux cleaned = 0.00012098 Jy
! Component: 3050  -  total flux cleaned = 0.000121169 Jy
! Component: 3100  -  total flux cleaned = 9.73989e-05 Jy
! Component: 3150  -  total flux cleaned = -2.20931e-05 Jy
! Component: 3200  -  total flux cleaned = -0.000188005 Jy
! Component: 3250  -  total flux cleaned = -0.000258566 Jy
! Component: 3300  -  total flux cleaned = -0.000375627 Jy
! Component: 3350  -  total flux cleaned = -0.000445222 Jy
! Component: 3400  -  total flux cleaned = -0.000583724 Jy
! Component: 3450  -  total flux cleaned = -0.000675421 Jy
! Component: 3500  -  total flux cleaned = -0.00083515 Jy
! Component: 3550  -  total flux cleaned = -0.000880473 Jy
! Component: 3600  -  total flux cleaned = -0.00106108 Jy
! Component: 3650  -  total flux cleaned = -0.00115075 Jy
! Component: 3700  -  total flux cleaned = -0.0012843 Jy
! Component: 3750  -  total flux cleaned = -0.00141704 Jy
! Component: 3800  -  total flux cleaned = -0.00157108 Jy
! Component: 3850  -  total flux cleaned = -0.00168034 Jy
! Component: 3900  -  total flux cleaned = -0.00176725 Jy
! Component: 3950  -  total flux cleaned = -0.00181047 Jy
! Component: 4000  -  total flux cleaned = -0.001875 Jy
! Component: 4050  -  total flux cleaned = -0.00196052 Jy
! Total flux subtracted in 4096 components = -0.00206683 Jy
! Clean residual min=-0.001345 max=0.001266 Jy/beam
! Clean residual mean=0.000001 rms=0.000394 Jy/beam
! Combined flux in latest and established models = 0.300406 Jy
keep
! Adding 301 model components to the UV plane model.
! The established model now contains 419 components and 0.300406 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /image_prod/ug002_uva//J2253+1942_S_j_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.474 x 7.556 at -7.902 degrees (North through East)
! Clean map  min=-0.0022478  max=0.26398 Jy/beam
! Writing clean map to FITS file: /image_prod/ug002_uva//J2253+1942_S_j_map.fits
wmodel /image_prod/ug002_uva//J2253+1942_S_j_map.mod
! Writing 419 model components to file: /image_prod/ug002_uva//J2253+1942_S_j_map.mod
wobs   /image_prod/ug002_uva//J2253+1942_S_j_uvs.fits
! Writing UV FITS file: /image_prod/ug002_uva//J2253+1942_S_j_uvs.fits
wwins  /image_prod/ug002_uva//J2253+1942_S_j_map.win
! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2253+1942_S_j_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.263981 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000392545 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.446107 0.446107 0.892214 1.78443 3.56886 7.13771 14.2754 28.5509 57.1017
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0011 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.263 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  672.484 
quit
! Quitting program
! Log file /image_prod/ug002_uva//J2253+1942_S_j_dfm.log closed on Thu Mar  5 05:56:26 2020