! Started logfile: /image_prod/ug002_uvm//J1147-3812_S_b_dfm.log on Wed Mar  4 17:03:47 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_uvm//J1147-3812_S_b_uvm.fits
! Reading UV FITS file: /image_prod/ug002_uvm//J1147-3812_S_b_uvm.fits
! AN table 1: 16 integrations on 36 of 36 possible baselines.
! AN table 2: 8 integrations on 21 of 21 possible baselines.
! AN table 3: 24 integrations on 21 of 21 possible baselines.
! AN table 4: 9 integrations on 6 of 6 possible baselines.
! Apparent sampling: 0.741167 visibilities/baseline/integration-bin.
! Found source: J1147-3812
! 
! 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 2895 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 J1147-3812_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 15 telescope corrections were flagged in sub-array 1.
!  A total of 2 telescope corrections were flagged in sub-array 2.
!  A total of 45 telescope corrections were flagged in sub-array 3.
!  A total of 4 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  A total of 2 telescope corrections were flagged in sub-array 2.
!  A total of 45 telescope corrections were flagged in sub-array 3.
!  A total of 4 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  A total of 2 telescope corrections were flagged in sub-array 2.
!  A total of 45 telescope corrections were flagged in sub-array 3.
!  A total of 4 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=1.676734Jy  sigma=6.479136
! Fit after  self-cal, rms=0.539898Jy  sigma=1.990456
! 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=2.721 mas, bmaj=8.626 mas, bpa=-5.557 degrees
! Estimated noise=4.64904 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 = 1.03655 Jy
! Component: 100  -  total flux cleaned = 1.27657 Jy
! Total flux subtracted in 100 components = 1.27657 Jy
! Clean residual min=-0.068828 max=0.171574 Jy/beam
! Clean residual mean=0.000060 rms=0.020666 Jy/beam
! Combined flux in latest and established models = 1.27657 Jy
! Performing phase self-cal
! Adding 3 model components to the UV plane model.
! The established model now contains 3 components and 1.27657 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.394157Jy  sigma=1.363555
! Fit after  self-cal, rms=0.394137Jy  sigma=1.363522
! Inverting map 
! Added new window around map position (5, -8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.152788 Jy
! Component: 100  -  total flux cleaned = 0.233175 Jy
! Total flux subtracted in 100 components = 0.233175 Jy
! Clean residual min=-0.057998 max=0.137981 Jy/beam
! Clean residual mean=0.000225 rms=0.016817 Jy/beam
! Combined flux in latest and established models = 1.50975 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 12 components and 1.50975 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.327394Jy  sigma=1.120794
! Fit after  self-cal, rms=0.316744Jy  sigma=1.064719
! Inverting map 
! Added new window around map position (-5, 8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.100527 Jy
! Component: 100  -  total flux cleaned = 0.164088 Jy
! Total flux subtracted in 100 components = 0.164088 Jy
! Clean residual min=-0.053455 max=0.061832 Jy/beam
! Clean residual mean=0.000340 rms=0.013910 Jy/beam
! Combined flux in latest and established models = 1.67384 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 28 components and 1.67384 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.285899Jy  sigma=0.974897
! Fit after  self-cal, rms=0.285181Jy  sigma=0.972452
! 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=3.455 mas, bmaj=10.86 mas, bpa=-4.418 degrees
! Estimated noise=3.55924 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 = 0.013178 Jy
! Component: 100  -  total flux cleaned = 0.0110176 Jy
! Component: 150  -  total flux cleaned = 0.0100381 Jy
! Component: 200  -  total flux cleaned = 0.00915578 Jy
! Total flux subtracted in 200 components = 0.00915578 Jy
! Clean residual min=-0.048972 max=0.055750 Jy/beam
! Clean residual mean=0.001117 rms=0.013811 Jy/beam
! Combined flux in latest and established models = 1.68299 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 47 components and 1.68299 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.277473Jy  sigma=0.947264
! Fit after  self-cal, rms=0.277323Jy  sigma=0.946812
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.455 x 10.86 at -4.418 degrees (North through East)
! Clean map  min=-0.048582  max=1.2256 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.93     HN        1.37     KP        0.97     LA        0.99     
!   MK        1.00     NL        0.97     OV        0.93     PT        0.99     
!   SC        1.03     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        3.82     FD        0.88     KP        0.96     LA        1.01     
!   MK        0.83     OV        0.82     PT        0.96     
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.99     KP        1.04     LA        1.05     MK        0.89     
!   OV        0.88     PT        1.05     SC        1.02     
! 
!  Telescope amplitude corrections in sub-array 4:
!   FD        1.02     KP        1.15     OV        0.90     PT        1.19     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.93     HN        1.44     KP        0.95     LA        0.99     
!   MK        1.04     NL        1.05     OV        0.94     PT        0.99     
!   SC        1.00     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        2.52     FD        0.85     KP        0.95     LA        1.01     
!   MK        0.84     OV        0.80     PT        0.99     
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.96     KP        1.03     LA        1.02     MK        0.92     
!   OV        0.87     PT        1.06     SC        1.08     
! 
!  Telescope amplitude corrections in sub-array 4:
!   FD        0.99     KP        1.15     OV        0.89     PT        1.18     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.93     HN        1.40     KP        0.95     LA        0.98     
!   MK        1.04     NL        0.95     OV        0.93     PT        0.98     
!   SC        1.04     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        3.61     FD        0.86     KP        0.94     LA        1.00     
!   MK        0.86     OV        0.79     PT        0.98     
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.98     KP        1.02     LA        1.03     MK        0.93     
!   OV        0.87     PT        1.06     SC        1.00     
! 
!  Telescope amplitude corrections in sub-array 4:
!   FD        1.01     KP        1.13     OV        0.93     PT        1.17     
! 
! 
! Fit before self-cal, rms=0.277323Jy  sigma=0.946812
! Fit after  self-cal, rms=0.175908Jy  sigma=0.429390
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.441 mas, bmaj=10.91 mas, bpa=-4.496 degrees
! Estimated noise=3.58516 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 (19, -13.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000564369 Jy
! Component: 100  -  total flux cleaned = -0.00302467 Jy
! Component: 150  -  total flux cleaned = -0.0040037 Jy
! Component: 200  -  total flux cleaned = -0.0052876 Jy
! Total flux subtracted in 200 components = -0.0052876 Jy
! Clean residual min=-0.016322 max=0.017782 Jy/beam
! Clean residual mean=-0.000124 rms=0.003889 Jy/beam
! Combined flux in latest and established models = 1.6777 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 65 components and 1.6777 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.171188Jy  sigma=0.401913
! Fit after  self-cal, rms=0.171391Jy  sigma=0.400264
! 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=0.171391Jy  sigma=0.400264
! Fit after  self-cal, rms=0.170933Jy  sigma=0.397165
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.447 mas, bmaj=10.91 mas, bpa=-4.517 degrees
! Estimated noise=3.58204 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0100117 Jy
! Component: 100  -  total flux cleaned = -0.0104408 Jy
! Component: 150  -  total flux cleaned = -0.0114944 Jy
! Component: 200  -  total flux cleaned = -0.0118121 Jy
! Total flux subtracted in 200 components = -0.0118121 Jy
! Clean residual min=-0.015556 max=0.016389 Jy/beam
! Clean residual mean=-0.000128 rms=0.003510 Jy/beam
! Combined flux in latest and established models = 1.66589 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 83 components and 1.66589 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.168873Jy  sigma=0.385444
! Fit after  self-cal, rms=0.168717Jy  sigma=0.384997
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 = -0.000192267 Jy
! Component: 100  -  total flux cleaned = -0.000465352 Jy
! Component: 150  -  total flux cleaned = -0.000192508 Jy
! Component: 200  -  total flux cleaned = 5.55269e-05 Jy
! Total flux subtracted in 200 components = 5.55269e-05 Jy
! Clean residual min=-0.014377 max=0.015361 Jy/beam
! Clean residual mean=-0.000128 rms=0.003356 Jy/beam
! Combined flux in latest and established models = 1.66595 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 97 components and 1.66595 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.167844Jy  sigma=0.380074
! Fit after  self-cal, rms=0.167766Jy  sigma=0.379896
! Inverting map 
! Added new window around map position (-23.5, -8.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00516056 Jy
! Component: 100  -  total flux cleaned = 0.00481647 Jy
! Component: 150  -  total flux cleaned = 0.00564512 Jy
! Component: 200  -  total flux cleaned = 0.00640536 Jy
! Total flux subtracted in 200 components = 0.00640536 Jy
! Clean residual min=-0.012968 max=0.011344 Jy/beam
! Clean residual mean=-0.000110 rms=0.003043 Jy/beam
! Combined flux in latest and established models = 1.67235 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 117 components and 1.67235 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.166128Jy  sigma=0.371224
! Fit after  self-cal, rms=0.166071Jy  sigma=0.370617
! 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=0.166071Jy  sigma=0.370617
! Fit after  self-cal, rms=0.163987Jy  sigma=0.349963
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.453 mas, bmaj=10.92 mas, bpa=-4.489 degrees
! Estimated noise=3.58055 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00102933 Jy
! Component: 100  -  total flux cleaned = -0.000772557 Jy
! Component: 150  -  total flux cleaned = -0.000335946 Jy
! Component: 200  -  total flux cleaned = 6.1913e-05 Jy
! Total flux subtracted in 200 components = 6.1913e-05 Jy
! Clean residual min=-0.009372 max=0.008443 Jy/beam
! Clean residual mean=-0.000060 rms=0.002327 Jy/beam
! Combined flux in latest and established models = 1.67242 Jy
selfcal
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 136 components and 1.67242 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.163100Jy  sigma=0.345743
! Fit after  self-cal, rms=0.163020Jy  sigma=0.345483
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 = -0.000905578 Jy
! Component: 100  -  total flux cleaned = -0.000709856 Jy
! Component: 150  -  total flux cleaned = -0.000349247 Jy
! Component: 200  -  total flux cleaned = -0.000347062 Jy
! Total flux subtracted in 200 components = -0.000347062 Jy
! Clean residual min=-0.008777 max=0.008154 Jy/beam
! Clean residual mean=-0.000063 rms=0.002261 Jy/beam
! Combined flux in latest and established models = 1.67207 Jy
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 149 components and 1.67207 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.162516Jy  sigma=0.343406
! Fit after  self-cal, rms=0.162470Jy  sigma=0.343293
! 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=0.162470Jy  sigma=0.343293
! Fit after  self-cal, rms=0.162774Jy  sigma=0.342551
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=9.013 mas, bmaj=27.03 mas, bpa=2.26 degrees
! Estimated noise=4.26221 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00528623 Jy
! Component: 100  -  total flux cleaned = -0.00531079 Jy
! Component: 150  -  total flux cleaned = -0.00487951 Jy
! Component: 200  -  total flux cleaned = -0.0048879 Jy
! Total flux subtracted in 200 components = -0.0048879 Jy
! Clean residual min=-0.009640 max=0.008099 Jy/beam
! Clean residual mean=-0.000104 rms=0.002663 Jy/beam
! Combined flux in latest and established models = 1.66718 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 174 components and 1.66718 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.162346Jy  sigma=0.341268
! Fit after  self-cal, rms=0.162300Jy  sigma=0.341137
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 = -0.000432223 Jy
! Component: 100  -  total flux cleaned = -0.000643088 Jy
! Component: 150  -  total flux cleaned = -0.000741026 Jy
! Component: 200  -  total flux cleaned = -0.000737621 Jy
! Total flux subtracted in 200 components = -0.000737621 Jy
! Clean residual min=-0.009460 max=0.007794 Jy/beam
! Clean residual mean=-0.000107 rms=0.002605 Jy/beam
! Combined flux in latest and established models = 1.66644 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 182 components and 1.66644 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.162133Jy  sigma=0.340809
! Fit after  self-cal, rms=0.162116Jy  sigma=0.340779
! 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=3.455 mas, bmaj=10.92 mas, bpa=-4.478 degrees
! Estimated noise=3.57918 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.455 x 10.92 at -4.478 degrees (North through East)
! Clean map  min=-0.019992  max=1.2363 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true
  clean clean_niter,clean_gain
  selfcal
  flux_cutoff = imstat(rms) * dynam
  repeat
    if (peak(flux) > flux_cutoff) peakwin win_mult
    clean clean_niter,clean_gain
    flux_cutoff = imstat(rms) * dynam
    selfcal
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true
  end if
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.162116Jy  sigma=0.340779
! Fit after  self-cal, rms=0.153318Jy  sigma=0.307474
! Inverting map and beam 
! Estimated beam: bmin=3.456 mas, bmaj=10.92 mas, bpa=-4.465 degrees
! Estimated noise=3.57682 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00518304 Jy
! Component: 100  -  total flux cleaned = -0.00520353 Jy
! Component: 150  -  total flux cleaned = -0.00504989 Jy
! Component: 200  -  total flux cleaned = -0.00534941 Jy
! Total flux subtracted in 200 components = -0.00534941 Jy
! Clean residual min=-0.007805 max=0.007572 Jy/beam
! Clean residual mean=-0.000041 rms=0.002031 Jy/beam
! Combined flux in latest and established models = 1.66109 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 186 components and 1.66109 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.152820Jy  sigma=0.305220
! Fit after  self-cal, rms=0.152784Jy  sigma=0.305092
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000621899 Jy
! Component: 100  -  total flux cleaned = -0.000487545 Jy
! Component: 150  -  total flux cleaned = -0.000490607 Jy
! Component: 200  -  total flux cleaned = -0.000248134 Jy
! Total flux subtracted in 200 components = -0.000248134 Jy
! Clean residual min=-0.007718 max=0.007366 Jy/beam
! Clean residual mean=-0.000042 rms=0.001998 Jy/beam
! Combined flux in latest and established models = 1.66085 Jy
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 199 components and 1.66085 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.152487Jy  sigma=0.303928
! Fit after  self-cal, rms=0.152461Jy  sigma=0.303873
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.152461Jy  sigma=0.303873
! Fit after  self-cal, rms=0.152625Jy  sigma=0.303450
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=2.714 mas, bmaj=8.617 mas, bpa=-5.435 degrees
! Estimated noise=4.73034 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.05395 Jy
! Component: 100  -  total flux cleaned = 1.30004 Jy
! Component: 150  -  total flux cleaned = 1.40823 Jy
! Component: 200  -  total flux cleaned = 1.47019 Jy
! Total flux subtracted in 200 components = 1.47019 Jy
! Clean residual min=-0.025566 max=0.035524 Jy/beam
! Clean residual mean=-0.000093 rms=0.005287 Jy/beam
! Combined flux in latest and established models = 1.47019 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 18 model components to the UV plane model.
! The established model now contains 18 components and 1.47019 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.458 mas, bmaj=10.92 mas, bpa=-4.454 degrees
! Estimated noise=3.57565 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 = 0.0576975 Jy
! Component: 100  -  total flux cleaned = 0.091141 Jy
! Component: 150  -  total flux cleaned = 0.113921 Jy
! Component: 200  -  total flux cleaned = 0.129704 Jy
! Total flux subtracted in 200 components = 0.129704 Jy
! Clean residual min=-0.013352 max=0.019957 Jy/beam
! Clean residual mean=-0.000209 rms=0.003537 Jy/beam
! Combined flux in latest and established models = 1.59989 Jy
! Adding 58 model components to the UV plane model.
! The established model now contains 71 components and 1.59989 Jy
! Inverting map 
! Added new window around map position (-5, 30.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.016459 Jy
! Component: 100  -  total flux cleaned = 0.0245638 Jy
! Component: 150  -  total flux cleaned = 0.0294248 Jy
! Component: 200  -  total flux cleaned = 0.033783 Jy
! Total flux subtracted in 200 components = 0.033783 Jy
! Clean residual min=-0.012270 max=0.012014 Jy/beam
! Clean residual mean=-0.000099 rms=0.002560 Jy/beam
! Combined flux in latest and established models = 1.63367 Jy
! Adding 34 model components to the UV plane model.
! The established model now contains 96 components and 1.63367 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=9.034 mas, bmaj=27.08 mas, bpa=2.27 degrees
! Estimated noise=4.25193 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00703145 Jy
! Component: 100  -  total flux cleaned = 0.00996105 Jy
! Component: 150  -  total flux cleaned = 0.0119942 Jy
! Component: 200  -  total flux cleaned = 0.0140165 Jy
! Total flux subtracted in 200 components = 0.0140165 Jy
! Clean residual min=-0.010318 max=0.010222 Jy/beam
! Clean residual mean=-0.000098 rms=0.002712 Jy/beam
! Combined flux in latest and established models = 1.64769 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 = 0.00141658 Jy
! Component: 100  -  total flux cleaned = 0.00271414 Jy
! Component: 150  -  total flux cleaned = 0.00406664 Jy
! Component: 200  -  total flux cleaned = 0.00515479 Jy
! Total flux subtracted in 200 components = 0.00515479 Jy
! Clean residual min=-0.008900 max=0.008363 Jy/beam
! Clean residual mean=-0.000069 rms=0.002507 Jy/beam
! Combined flux in latest and established models = 1.65285 Jy
! Adding 56 model components to the UV plane model.
! The established model now contains 148 components and 1.65285 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.458 mas, bmaj=10.92 mas, bpa=-4.454 degrees
! Estimated noise=3.57565 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00176287 Jy
! Component: 100  -  total flux cleaned = 0.0025239 Jy
! Component: 150  -  total flux cleaned = 0.00299843 Jy
! Component: 200  -  total flux cleaned = 0.00366509 Jy
! Total flux subtracted in 200 components = 0.00366509 Jy
! Clean residual min=-0.009026 max=0.008210 Jy/beam
! Clean residual mean=-0.000030 rms=0.002085 Jy/beam
! Combined flux in latest and established models = 1.65651 Jy
selfcal
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 172 components and 1.65651 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.153812Jy  sigma=0.308714
! Fit after  self-cal, rms=0.153665Jy  sigma=0.307783
wmodel J1147-3812_S_b_map.mod
! Writing 172 model components to file: J1147-3812_S_b_map.mod
wobs   J1147-3812_S_b_uvs.fits
! Writing UV FITS file: J1147-3812_S_b_uvs.fits
wwins  J1147-3812_S_b_map.win
! wwins: Wrote 6 windows to J1147-3812_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 = -0.000157167 Jy
! Component: 100  -  total flux cleaned = -0.000573747 Jy
! Component: 150  -  total flux cleaned = -0.000836806 Jy
! Component: 200  -  total flux cleaned = -0.000961304 Jy
! Component: 250  -  total flux cleaned = -0.00120403 Jy
! Component: 300  -  total flux cleaned = -0.00120434 Jy
! Component: 350  -  total flux cleaned = -0.00132094 Jy
! Component: 400  -  total flux cleaned = -0.00120849 Jy
! Component: 450  -  total flux cleaned = -0.00120189 Jy
! Component: 500  -  total flux cleaned = -0.000883752 Jy
! Component: 550  -  total flux cleaned = -0.00108616 Jy
! Component: 600  -  total flux cleaned = -0.000784252 Jy
! Component: 650  -  total flux cleaned = -0.000980566 Jy
! Component: 700  -  total flux cleaned = -0.000689852 Jy
! Component: 750  -  total flux cleaned = -0.000500134 Jy
! Component: 800  -  total flux cleaned = -0.000219706 Jy
! Component: 850  -  total flux cleaned = 5.6375e-05 Jy
! Component: 900  -  total flux cleaned = 0.000236484 Jy
! Component: 950  -  total flux cleaned = 0.000591919 Jy
! Component: 1000  -  total flux cleaned = 0.000678253 Jy
! Component: 1050  -  total flux cleaned = 0.000593505 Jy
! Component: 1100  -  total flux cleaned = 0.00101893 Jy
! Component: 1150  -  total flux cleaned = 0.00118646 Jy
! Component: 1200  -  total flux cleaned = 0.00143435 Jy
! Component: 1250  -  total flux cleaned = 0.00167733 Jy
! Component: 1300  -  total flux cleaned = 0.00175717 Jy
! Component: 1350  -  total flux cleaned = 0.00199353 Jy
! Component: 1400  -  total flux cleaned = 0.00199329 Jy
! Component: 1450  -  total flux cleaned = 0.00199332 Jy
! Component: 1500  -  total flux cleaned = 0.00206974 Jy
! Component: 1550  -  total flux cleaned = 0.00207079 Jy
! Component: 1600  -  total flux cleaned = 0.00214569 Jy
! Component: 1650  -  total flux cleaned = 0.00207238 Jy
! Component: 1700  -  total flux cleaned = 0.00171151 Jy
! Component: 1750  -  total flux cleaned = 0.00192531 Jy
! Component: 1800  -  total flux cleaned = 0.00164131 Jy
! Component: 1850  -  total flux cleaned = 0.00122075 Jy
! Component: 1900  -  total flux cleaned = 0.00108241 Jy
! Component: 1950  -  total flux cleaned = 0.000671555 Jy
! Component: 2000  -  total flux cleaned = 0.000331867 Jy
! Component: 2050  -  total flux cleaned = 0.000198789 Jy
! Component: 2100  -  total flux cleaned = 0.000265295 Jy
! Component: 2150  -  total flux cleaned = -6.51791e-05 Jy
! Component: 2200  -  total flux cleaned = -0.000130793 Jy
! Component: 2250  -  total flux cleaned = -0.000326615 Jy
! Component: 2300  -  total flux cleaned = -0.000520485 Jy
! Component: 2350  -  total flux cleaned = -0.000712642 Jy
! Component: 2400  -  total flux cleaned = -0.000966077 Jy
! Component: 2450  -  total flux cleaned = -0.00115423 Jy
! Component: 2500  -  total flux cleaned = -0.00121613 Jy
! Component: 2550  -  total flux cleaned = -0.00140195 Jy
! Component: 2600  -  total flux cleaned = -0.00152508 Jy
! Component: 2650  -  total flux cleaned = -0.00152529 Jy
! Component: 2700  -  total flux cleaned = -0.00182696 Jy
! Component: 2750  -  total flux cleaned = -0.0019462 Jy
! Component: 2800  -  total flux cleaned = -0.00194635 Jy
! Component: 2850  -  total flux cleaned = -0.00200626 Jy
! Component: 2900  -  total flux cleaned = -0.00229872 Jy
! Component: 2950  -  total flux cleaned = -0.00241404 Jy
! Component: 3000  -  total flux cleaned = -0.00258642 Jy
! Component: 3050  -  total flux cleaned = -0.00275722 Jy
! Component: 3100  -  total flux cleaned = -0.00281455 Jy
! Component: 3150  -  total flux cleaned = -0.00315187 Jy
! Component: 3200  -  total flux cleaned = -0.00315193 Jy
! Component: 3250  -  total flux cleaned = -0.00348533 Jy
! Component: 3300  -  total flux cleaned = -0.00365066 Jy
! Component: 3350  -  total flux cleaned = -0.00365015 Jy
! Component: 3400  -  total flux cleaned = -0.00392183 Jy
! Component: 3450  -  total flux cleaned = -0.0039756 Jy
! Component: 3500  -  total flux cleaned = -0.00413687 Jy
! Component: 3550  -  total flux cleaned = -0.00440348 Jy
! Component: 3600  -  total flux cleaned = -0.00466708 Jy
! Component: 3650  -  total flux cleaned = -0.00477141 Jy
! Component: 3700  -  total flux cleaned = -0.00477136 Jy
! Component: 3750  -  total flux cleaned = -0.00497809 Jy
! Component: 3800  -  total flux cleaned = -0.00502946 Jy
! Component: 3850  -  total flux cleaned = -0.00533624 Jy
! Component: 3900  -  total flux cleaned = -0.00538704 Jy
! Component: 3950  -  total flux cleaned = -0.00558867 Jy
! Component: 4000  -  total flux cleaned = -0.00558864 Jy
! Component: 4050  -  total flux cleaned = -0.00583782 Jy
! Total flux subtracted in 4096 components = -0.00598561 Jy
! Clean residual min=-0.002652 max=0.002900 Jy/beam
! Clean residual mean=0.000015 rms=0.000971 Jy/beam
! Combined flux in latest and established models = 1.65052 Jy
keep
! Adding 286 model components to the UV plane model.
! The established model now contains 458 components and 1.65052 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /image_prod/ug002_uvm//J1147-3812_S_b_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.458 x 10.92 at -4.454 degrees (North through East)
! Clean map  min=-0.013285  max=1.2712 Jy/beam
! Writing clean map to FITS file: /image_prod/ug002_uvm//J1147-3812_S_b_map.fits
wmodel /image_prod/ug002_uvm//J1147-3812_S_b_map.mod
! Writing 458 model components to file: /image_prod/ug002_uvm//J1147-3812_S_b_map.mod
wobs   /image_prod/ug002_uvm//J1147-3812_S_b_uvs.fits
! Writing UV FITS file: /image_prod/ug002_uvm//J1147-3812_S_b_uvs.fits
wwins  /image_prod/ug002_uvm//J1147-3812_S_b_map.win
! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J1147-3812_S_b_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 1.27122 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000956412 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.225708 0.225708 0.451415 0.902831 1.80566 3.61132 7.22265 14.4453 28.8906 57.7812
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0028 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       1.271 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1329.15 
quit
! Quitting program
! Log file /image_prod/ug002_uvm//J1147-3812_S_b_dfm.log closed on Wed Mar  4 17:03:52 2020