! Started logfile: /image_prod/ug002_uva//J2257+0743_S_b_dfm.log on Thu Mar  5 05:59:40 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//J2257+0743_S_b_uva.fits
! Reading UV FITS file: /image_prod/ug002_uva//J2257+0743_S_b_uva.fits
! AN table 1: 6 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.884259 visibilities/baseline/integration-bin.
! Found source: J2257+0743
! 
! 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 573 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 J2257+0743_S_b]
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 4 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 4 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 4 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.114887Jy  sigma=15.249527
! Fit after  self-cal, rms=0.592201Jy  sigma=7.914708
! 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=2.961 mas, bmaj=14.61 mas, bpa=-15.28 degrees
! Estimated noise=2.63289 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 = 0.308402 Jy
! Component: 100  -  total flux cleaned = 0.405645 Jy
! Total flux subtracted in 100 components = 0.405645 Jy
! Clean residual min=-0.022391 max=0.043491 Jy/beam
! Clean residual mean=0.000006 rms=0.008244 Jy/beam
! Combined flux in latest and established models = 0.405645 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 15 components and 0.405645 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.112259Jy  sigma=1.510873
! Fit after  self-cal, rms=0.112118Jy  sigma=1.509128
! 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=3.548 mas, bmaj=14.23 mas, bpa=-15.17 degrees
! Estimated noise=2.28229 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 = 0.060626 Jy
! Component: 100  -  total flux cleaned = 0.0937853 Jy
! Component: 150  -  total flux cleaned = 0.11459 Jy
! Component: 200  -  total flux cleaned = 0.128571 Jy
! Total flux subtracted in 200 components = 0.128571 Jy
! Clean residual min=-0.013702 max=0.015083 Jy/beam
! Clean residual mean=-0.000006 rms=0.003796 Jy/beam
! Combined flux in latest and established models = 0.534216 Jy
! Performing phase self-cal
! Adding 58 model components to the UV plane model.
! The established model now contains 69 components and 0.534216 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.074760Jy  sigma=0.912745
! Fit after  self-cal, rms=0.074584Jy  sigma=0.909673
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.548 x 14.23 at -15.17 degrees (North through East)
! Clean map  min=-0.013061  max=0.41901 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.95     HN        1.02     KP        1.00     
!   LA        0.99     MK        1.03     NL        0.97     OV        0.94     
!   PT        0.95     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.52     FD        0.95     HN        1.06     KP        0.98     
!   LA        0.99     MK        1.02     NL        1.06     OV        0.99     
!   PT        1.01     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.94     HN        1.04     KP        0.98     
!   LA        1.01     MK        1.05     NL        0.97     OV        0.97     
!   PT        0.99     
! 
! 
! Fit before self-cal, rms=0.074584Jy  sigma=0.909673
! Fit after  self-cal, rms=0.067562Jy  sigma=0.744217
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.596 mas, bmaj=14.67 mas, bpa=-15.17 degrees
! Estimated noise=2.29586 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 = -0.000817256 Jy
! Component: 100  -  total flux cleaned = -0.00136581 Jy
! Component: 150  -  total flux cleaned = -0.00200463 Jy
! Component: 200  -  total flux cleaned = -0.00217675 Jy
! Total flux subtracted in 200 components = -0.00217675 Jy
! Clean residual min=-0.008693 max=0.008544 Jy/beam
! Clean residual mean=0.000003 rms=0.002320 Jy/beam
! Combined flux in latest and established models = 0.532039 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 81 components and 0.532039 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.066898Jy  sigma=0.737583
! Fit after  self-cal, rms=0.066941Jy  sigma=0.736591
! 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=0.066941Jy  sigma=0.736591
! Fit after  self-cal, rms=0.067269Jy  sigma=0.736031
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.595 mas, bmaj=14.73 mas, bpa=-15.17 degrees
! Estimated noise=2.30044 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000715762 Jy
! Component: 100  -  total flux cleaned = -0.00119272 Jy
! Component: 150  -  total flux cleaned = -0.00151053 Jy
! Component: 200  -  total flux cleaned = -0.00165148 Jy
! Total flux subtracted in 200 components = -0.00165148 Jy
! Clean residual min=-0.008367 max=0.008346 Jy/beam
! Clean residual mean=0.000003 rms=0.002226 Jy/beam
! Combined flux in latest and established models = 0.530388 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 93 components and 0.530387 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.066974Jy  sigma=0.732654
! Fit after  self-cal, rms=0.066950Jy  sigma=0.732285
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 = -0.00011167 Jy
! Component: 100  -  total flux cleaned = -0.000116731 Jy
! Component: 150  -  total flux cleaned = 2.67865e-06 Jy
! Component: 200  -  total flux cleaned = 5.92006e-05 Jy
! Total flux subtracted in 200 components = 5.92006e-05 Jy
! Clean residual min=-0.008157 max=0.008365 Jy/beam
! Clean residual mean=0.000003 rms=0.002189 Jy/beam
! Combined flux in latest and established models = 0.530447 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 105 components and 0.530447 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.066801Jy  sigma=0.730841
! Fit after  self-cal, rms=0.066789Jy  sigma=0.730668
! 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=0.066789Jy  sigma=0.730668
! Fit after  self-cal, rms=0.067098Jy  sigma=0.730103
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.591 mas, bmaj=14.8 mas, bpa=-15.17 degrees
! Estimated noise=2.30369 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000341116 Jy
! Component: 100  -  total flux cleaned = -0.00069104 Jy
! Component: 150  -  total flux cleaned = -0.000870179 Jy
! Component: 200  -  total flux cleaned = -0.000924169 Jy
! Total flux subtracted in 200 components = -0.000924169 Jy
! Clean residual min=-0.007846 max=0.008213 Jy/beam
! Clean residual mean=0.000003 rms=0.002128 Jy/beam
! Combined flux in latest and established models = 0.529522 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 110 components and 0.529523 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.066957Jy  sigma=0.728073
! Fit after  self-cal, rms=0.066951Jy  sigma=0.727915
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 = -0.000299703 Jy
! Component: 100  -  total flux cleaned = -0.000250592 Jy
! Component: 150  -  total flux cleaned = -0.00015649 Jy
! Component: 200  -  total flux cleaned = -0.000112847 Jy
! Total flux subtracted in 200 components = -0.000112847 Jy
! Clean residual min=-0.007710 max=0.008209 Jy/beam
! Clean residual mean=0.000003 rms=0.002106 Jy/beam
! Combined flux in latest and established models = 0.52941 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 116 components and 0.52941 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.066859Jy  sigma=0.727062
! Fit after  self-cal, rms=0.066857Jy  sigma=0.726992
! 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=0.066857Jy  sigma=0.726992
! Fit after  self-cal, rms=0.067055Jy  sigma=0.726597
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.367 mas, bmaj=14.35 mas, bpa=-12.96 degrees
! Estimated noise=2.74085 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000178239 Jy
! Component: 100  -  total flux cleaned = -0.000673284 Jy
! Component: 150  -  total flux cleaned = -0.00100944 Jy
! Component: 200  -  total flux cleaned = -0.0011077 Jy
! Total flux subtracted in 200 components = -0.0011077 Jy
! Clean residual min=-0.008978 max=0.008595 Jy/beam
! Clean residual mean=0.000007 rms=0.002617 Jy/beam
! Combined flux in latest and established models = 0.528302 Jy
selfcal
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 122 components and 0.528302 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.066974Jy  sigma=0.726096
! Fit after  self-cal, rms=0.066944Jy  sigma=0.725706
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 = -0.000370704 Jy
! Component: 100  -  total flux cleaned = -0.000321891 Jy
! Component: 150  -  total flux cleaned = -0.000241843 Jy
! Component: 200  -  total flux cleaned = -0.00020662 Jy
! Total flux subtracted in 200 components = -0.00020662 Jy
! Clean residual min=-0.008783 max=0.008495 Jy/beam
! Clean residual mean=0.000007 rms=0.002587 Jy/beam
! Combined flux in latest and established models = 0.528095 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 124 components and 0.528095 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.066910Jy  sigma=0.726324
! Fit after  self-cal, rms=0.066893Jy  sigma=0.726115
! 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=3.585 mas, bmaj=14.85 mas, bpa=-15.18 degrees
! Estimated noise=2.30463 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.585 x 14.85 at -15.18 degrees (North through East)
! Clean map  min=-0.0070593  max=0.42005 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=2.987 mas, bmaj=15.2 mas, bpa=-15.28 degrees
! Estimated noise=2.67677 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.313044 Jy
! Component: 100  -  total flux cleaned = 0.410472 Jy
! Component: 150  -  total flux cleaned = 0.457283 Jy
! Component: 200  -  total flux cleaned = 0.481104 Jy
! Total flux subtracted in 200 components = 0.481104 Jy
! Clean residual min=-0.010420 max=0.015089 Jy/beam
! Clean residual mean=0.000006 rms=0.003245 Jy/beam
! Combined flux in latest and established models = 0.481104 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 27 model components to the UV plane model.
! The established model now contains 27 components and 0.481104 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.585 mas, bmaj=14.85 mas, bpa=-15.18 degrees
! Estimated noise=2.30463 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 (-62.5, 94).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0196878 Jy
! Component: 100  -  total flux cleaned = 0.0310583 Jy
! Component: 150  -  total flux cleaned = 0.0355991 Jy
! Component: 200  -  total flux cleaned = 0.0368627 Jy
! Total flux subtracted in 200 components = 0.0368627 Jy
! Clean residual min=-0.008233 max=0.007611 Jy/beam
! Clean residual mean=0.000008 rms=0.002110 Jy/beam
! Combined flux in latest and established models = 0.517967 Jy
! Adding 54 model components to the UV plane model.
! The established model now contains 79 components and 0.517967 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=7.367 mas, bmaj=14.35 mas, bpa=-12.96 degrees
! Estimated noise=2.74085 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0030103 Jy
! Component: 100  -  total flux cleaned = 0.00283293 Jy
! Component: 150  -  total flux cleaned = 0.00240199 Jy
! Component: 200  -  total flux cleaned = 0.00203811 Jy
! Total flux subtracted in 200 components = 0.00203811 Jy
! Clean residual min=-0.007255 max=0.008787 Jy/beam
! Clean residual mean=0.000012 rms=0.002186 Jy/beam
! Combined flux in latest and established models = 0.520005 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 = -0.000306235 Jy
! Component: 100  -  total flux cleaned = -0.00066716 Jy
! Component: 150  -  total flux cleaned = -0.0010731 Jy
! Component: 200  -  total flux cleaned = -0.00122424 Jy
! Total flux subtracted in 200 components = -0.00122424 Jy
! Clean residual min=-0.007000 max=0.008851 Jy/beam
! Clean residual mean=0.000012 rms=0.002118 Jy/beam
! Combined flux in latest and established models = 0.518781 Jy
! Adding 51 model components to the UV plane model.
! The established model now contains 121 components and 0.518781 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.585 mas, bmaj=14.85 mas, bpa=-15.18 degrees
! Estimated noise=2.30463 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000687178 Jy
! Component: 100  -  total flux cleaned = -0.000932601 Jy
! Component: 150  -  total flux cleaned = -0.000816697 Jy
! Component: 200  -  total flux cleaned = -0.000917433 Jy
! Total flux subtracted in 200 components = -0.000917433 Jy
! Clean residual min=-0.007164 max=0.006918 Jy/beam
! Clean residual mean=0.000007 rms=0.001728 Jy/beam
! Combined flux in latest and established models = 0.517864 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 137 components and 0.517864 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.066131Jy  sigma=0.714147
! Fit after  self-cal, rms=0.065917Jy  sigma=0.712037
wmodel J2257+0743_S_b_map.mod
! Writing 137 model components to file: J2257+0743_S_b_map.mod
wobs   J2257+0743_S_b_uvs.fits
! Writing UV FITS file: J2257+0743_S_b_uvs.fits
wwins  J2257+0743_S_b_map.win
! wwins: Wrote 2 windows to J2257+0743_S_b_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 = -0.000667253 Jy
! Component: 100  -  total flux cleaned = -0.000556182 Jy
! Component: 150  -  total flux cleaned = -0.00016035 Jy
! Component: 200  -  total flux cleaned = -0.000253738 Jy
! Component: 250  -  total flux cleaned = -0.000342447 Jy
! Component: 300  -  total flux cleaned = -0.000675264 Jy
! Component: 350  -  total flux cleaned = -0.000596699 Jy
! Component: 400  -  total flux cleaned = -0.000598631 Jy
! Component: 450  -  total flux cleaned = -0.000455795 Jy
! Component: 500  -  total flux cleaned = -0.000524922 Jy
! Component: 550  -  total flux cleaned = -0.000458265 Jy
! Component: 600  -  total flux cleaned = -0.000393868 Jy
! Component: 650  -  total flux cleaned = -0.000640297 Jy
! Component: 700  -  total flux cleaned = -0.000818442 Jy
! Component: 750  -  total flux cleaned = -0.000990306 Jy
! Component: 800  -  total flux cleaned = -0.00132331 Jy
! Component: 850  -  total flux cleaned = -0.00169785 Jy
! Component: 900  -  total flux cleaned = -0.00205913 Jy
! Component: 950  -  total flux cleaned = -0.00235918 Jy
! Component: 1000  -  total flux cleaned = -0.0026519 Jy
! Component: 1050  -  total flux cleaned = -0.00303122 Jy
! Component: 1100  -  total flux cleaned = -0.00335445 Jy
! Component: 1150  -  total flux cleaned = -0.00375991 Jy
! Component: 1200  -  total flux cleaned = -0.00411053 Jy
! Component: 1250  -  total flux cleaned = -0.00445307 Jy
! Component: 1300  -  total flux cleaned = -0.0048295 Jy
! Component: 1350  -  total flux cleaned = -0.0051558 Jy
! Component: 1400  -  total flux cleaned = -0.00539546 Jy
! Component: 1450  -  total flux cleaned = -0.00566832 Jy
! Component: 1500  -  total flux cleaned = -0.00597391 Jy
! Component: 1550  -  total flux cleaned = -0.00634815 Jy
! Component: 1600  -  total flux cleaned = -0.00667952 Jy
! Component: 1650  -  total flux cleaned = -0.00704217 Jy
! Component: 1700  -  total flux cleaned = -0.00746987 Jy
! Component: 1750  -  total flux cleaned = -0.00782108 Jy
! Component: 1800  -  total flux cleaned = -0.00816724 Jy
! Component: 1850  -  total flux cleaned = -0.00847492 Jy
! Component: 1900  -  total flux cleaned = -0.00877773 Jy
! Component: 1950  -  total flux cleaned = -0.00904387 Jy
! Component: 2000  -  total flux cleaned = -0.00927444 Jy
! Component: 2050  -  total flux cleaned = -0.00950185 Jy
! Component: 2100  -  total flux cleaned = -0.00975888 Jy
! Component: 2150  -  total flux cleaned = -0.0100126 Jy
! Component: 2200  -  total flux cleaned = -0.0102314 Jy
! Component: 2250  -  total flux cleaned = -0.0104171 Jy
! Component: 2300  -  total flux cleaned = -0.0105705 Jy
! Component: 2350  -  total flux cleaned = -0.010813 Jy
! Component: 2400  -  total flux cleaned = -0.0109332 Jy
! Component: 2450  -  total flux cleaned = -0.0111706 Jy
! Component: 2500  -  total flux cleaned = -0.0112881 Jy
! Component: 2550  -  total flux cleaned = -0.0113464 Jy
! Component: 2600  -  total flux cleaned = -0.0113174 Jy
! Component: 2650  -  total flux cleaned = -0.0113174 Jy
! Component: 2700  -  total flux cleaned = -0.0112325 Jy
! Component: 2750  -  total flux cleaned = -0.011289 Jy
! Component: 2800  -  total flux cleaned = -0.0112049 Jy
! Component: 2850  -  total flux cleaned = -0.011177 Jy
! Component: 2900  -  total flux cleaned = -0.0111494 Jy
! Component: 2950  -  total flux cleaned = -0.0112325 Jy
! Component: 3000  -  total flux cleaned = -0.0112876 Jy
! Component: 3050  -  total flux cleaned = -0.0113428 Jy
! Component: 3100  -  total flux cleaned = -0.0114256 Jy
! Component: 3150  -  total flux cleaned = -0.0114807 Jy
! Component: 3200  -  total flux cleaned = -0.0115081 Jy
! Component: 3250  -  total flux cleaned = -0.0115633 Jy
! Component: 3300  -  total flux cleaned = -0.0116183 Jy
! Component: 3350  -  total flux cleaned = -0.0117011 Jy
! Component: 3400  -  total flux cleaned = -0.0117563 Jy
! Component: 3450  -  total flux cleaned = -0.0117839 Jy
! Component: 3500  -  total flux cleaned = -0.0117563 Jy
! Component: 3550  -  total flux cleaned = -0.0117842 Jy
! Component: 3600  -  total flux cleaned = -0.011812 Jy
! Component: 3650  -  total flux cleaned = -0.0118121 Jy
! Component: 3700  -  total flux cleaned = -0.0117565 Jy
! Component: 3750  -  total flux cleaned = -0.0117285 Jy
! Component: 3800  -  total flux cleaned = -0.0117004 Jy
! Component: 3850  -  total flux cleaned = -0.0117287 Jy
! Component: 3900  -  total flux cleaned = -0.0117004 Jy
! Component: 3950  -  total flux cleaned = -0.0117289 Jy
! Component: 4000  -  total flux cleaned = -0.011729 Jy
! Component: 4050  -  total flux cleaned = -0.0117003 Jy
! Total flux subtracted in 4096 components = -0.0117577 Jy
! Clean residual min=-0.002056 max=0.001805 Jy/beam
! Clean residual mean=0.000000 rms=0.000475 Jy/beam
! Combined flux in latest and established models = 0.506106 Jy
keep
! Adding 217 model components to the UV plane model.
! The established model now contains 354 components and 0.506106 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /image_prod/ug002_uva//J2257+0743_S_b_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.585 x 14.85 at -15.18 degrees (North through East)
! Clean map  min=-0.0053095  max=0.41803 Jy/beam
! Writing clean map to FITS file: /image_prod/ug002_uva//J2257+0743_S_b_map.fits
wmodel /image_prod/ug002_uva//J2257+0743_S_b_map.mod
! Writing 354 model components to file: /image_prod/ug002_uva//J2257+0743_S_b_map.mod
wobs   /image_prod/ug002_uva//J2257+0743_S_b_uvs.fits
! Writing UV FITS file: /image_prod/ug002_uva//J2257+0743_S_b_uvs.fits
wwins  /image_prod/ug002_uva//J2257+0743_S_b_map.win
! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2257+0743_S_b_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.418028 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000461718 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.331354 0.331354 0.662708 1.32542 2.65083 5.30166 10.6033 21.2066 42.4133 84.8266
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0013 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.418 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  905.376 
quit
! Quitting program
! Log file /image_prod/ug002_uva//J2257+0743_S_b_dfm.log closed on Thu Mar  5 05:59:43 2020