! Started logfile: /image_prod/ug002_uvm//J0958+3224_S_a_dfm.log on Wed Mar  4 16:54:44 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//J0958+3224_S_a_uvm.fits
! Reading UV FITS file: /image_prod/ug002_uvm//J0958+3224_S_a_uvm.fits
! AN table 1: 18 integrations on 36 of 36 possible baselines.
! AN table 2: 18 integrations on 45 of 45 possible baselines.
! AN table 3: 6 integrations on 28 of 28 possible baselines.
! AN table 4: 12 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.774052 visibilities/baseline/integration-bin.
! Found source: J0958+3224
! 
! 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 4779 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 J0958+3224_S_a]
float lim_self
lim_self = 120.0
float lim_val
lim_va   = 1.2
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.03
float dynam
dynam = 6.0
float soltime1
soltime1 = 120
float soltime2
soltime2 = 20
float thresh
thresh = 0.5
float win_mult
win_mult = 1.8
float time_av
time_av = 16
float old_peak
float new_peak
float flux_cutoff
print "==============================================================="
! =============================================================== 
! 
print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === "
! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 ===  
! 
mapsize field_size, field_cell
! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize.
startmod
! Applying default point source starting model.
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1 Jy
! 
! Correcting IF 1.
!  A total of 18 telescope corrections were flagged in sub-array 1.
!  A total of 19 telescope corrections were flagged in sub-array 2.
!  A total of 5 telescope corrections were flagged in sub-array 3.
!  A total of 28 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 18 telescope corrections were flagged in sub-array 1.
!  A total of 19 telescope corrections were flagged in sub-array 2.
!  A total of 5 telescope corrections were flagged in sub-array 3.
!  A total of 28 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 18 telescope corrections were flagged in sub-array 1.
!  A total of 19 telescope corrections were flagged in sub-array 2.
!  A total of 5 telescope corrections were flagged in sub-array 3.
!  A total of 28 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=1.216352Jy  sigma=8.758702
! Fit after  self-cal, rms=0.459353Jy  sigma=3.447632
! 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=2.946 mas, bmaj=5.836 mas, bpa=-5.891 degrees
! Estimated noise=1.81811 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 = 0.448457 Jy
! Component: 100  -  total flux cleaned = 0.582768 Jy
! Total flux subtracted in 100 components = 0.582768 Jy
! Clean residual min=-0.030493 max=0.104825 Jy/beam
! Clean residual mean=0.000044 rms=0.008528 Jy/beam
! Combined flux in latest and established models = 0.582768 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 16 components and 0.582768 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.267682Jy  sigma=1.677706
! Fit after  self-cal, rms=0.267548Jy  sigma=1.675443
! Inverting map 
! Added new window around map position (-2.5, -11).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.100574 Jy
! Component: 100  -  total flux cleaned = 0.167618 Jy
! Total flux subtracted in 100 components = 0.167618 Jy
! Clean residual min=-0.022261 max=0.038221 Jy/beam
! Clean residual mean=0.000032 rms=0.005891 Jy/beam
! Combined flux in latest and established models = 0.750386 Jy
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 37 components and 0.750386 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.203087Jy  sigma=1.207787
! Fit after  self-cal, rms=0.198264Jy  sigma=1.176536
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0554577 Jy
! Component: 100  -  total flux cleaned = 0.0961782 Jy
! Total flux subtracted in 100 components = 0.0961782 Jy
! Clean residual min=-0.019518 max=0.024200 Jy/beam
! Clean residual mean=0.000024 rms=0.004510 Jy/beam
! Combined flux in latest and established models = 0.846564 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 47 components and 0.846564 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.171574Jy  sigma=0.984101
! Fit after  self-cal, rms=0.170366Jy  sigma=0.976697
! Inverting map 
! Added new window around map position (0.5, -11.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0335887 Jy
! Component: 100  -  total flux cleaned = 0.0591023 Jy
! Total flux subtracted in 100 components = 0.0591023 Jy
! Clean residual min=-0.017593 max=0.016069 Jy/beam
! Clean residual mean=0.000020 rms=0.003932 Jy/beam
! Combined flux in latest and established models = 0.905666 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 62 components and 0.905666 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.159055Jy  sigma=0.900608
! Fit after  self-cal, rms=0.158630Jy  sigma=0.898160
! 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=3.535 mas, bmaj=6.722 mas, bpa=-7.439 degrees
! Estimated noise=1.45852 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 = 0.0261169 Jy
! Component: 100  -  total flux cleaned = 0.0433751 Jy
! Component: 150  -  total flux cleaned = 0.0559211 Jy
! Component: 200  -  total flux cleaned = 0.0652752 Jy
! Total flux subtracted in 200 components = 0.0652752 Jy
! Clean residual min=-0.015424 max=0.014216 Jy/beam
! Clean residual mean=0.000053 rms=0.003872 Jy/beam
! Combined flux in latest and established models = 0.970941 Jy
! Performing phase self-cal
! Adding 53 model components to the UV plane model.
! The established model now contains 99 components and 0.970941 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.151426Jy  sigma=0.859993
! Fit after  self-cal, rms=0.151019Jy  sigma=0.857117
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.535 x 6.722 at -7.439 degrees (North through East)
! Clean map  min=-0.014839  max=0.5912 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        0.92     HN        1.03     KP        0.96     
!   LA        1.04     MK        1.03     NL        0.99     OV        1.00     
!   PT        0.95     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.98     FD        1.06     HN        1.01     KP        0.96     
!   LA        1.01     MK        1.13     NL        0.99     OV        1.03     
!   PT        0.98     SC        1.01     
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.98     FD        1.08     KP        0.95     LA        1.01     
!   MK        1.46     NL        1.00     OV        0.99     SC        0.99     
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.14     FD        1.07     HN        0.98     KP        1.01     
!   LA        1.24     MK        1.01     NL        0.99     OV        0.64     
!   SC        1.04     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.17     FD        0.93     HN        1.02     KP        0.98     
!   LA        1.02     MK        1.01     NL        1.07     OV        0.86     
!   PT        0.93     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.07     FD        1.06     HN        0.99     KP        0.99     
!   LA        1.03     MK        1.11     NL        1.25     OV        0.94     
!   PT        0.97     SC        0.93     
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.50     FD        1.08     KP        0.99     LA        1.01     
!   MK        1.16     NL        0.96     OV        0.94     SC        1.06     
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.05     FD        1.07     HN        1.03     KP        1.08     
!   LA        1.26     MK        0.97     NL        0.92     OV        0.72     
!   SC        0.78     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     FD        0.93     HN        1.00     KP        0.97     
!   LA        1.04     MK        1.00     NL        1.02     OV        1.00     
!   PT        0.96     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.94     FD        1.04     HN        0.99     KP        0.97     
!   LA        1.04     MK        1.11     NL        0.92     OV        0.98     
!   PT        0.98     SC        1.01     
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.03     FD        1.10     KP        0.99     LA        1.01     
!   MK        1.09     NL        0.79     OV        0.98     SC        0.97     
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.12     FD        1.07     HN        1.02     KP        1.02     
!   LA        1.28     MK        0.98     NL        0.93     OV        0.75     
!   SC        0.96     
! 
! 
! Fit before self-cal, rms=0.151019Jy  sigma=0.857117
! Fit after  self-cal, rms=0.102615Jy  sigma=0.619706
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.592 mas, bmaj=6.685 mas, bpa=-6.525 degrees
! Estimated noise=1.46211 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 = 0.00971781 Jy
! Component: 100  -  total flux cleaned = 0.0140269 Jy
! Component: 150  -  total flux cleaned = 0.0156271 Jy
! Component: 200  -  total flux cleaned = 0.0168119 Jy
! Total flux subtracted in 200 components = 0.0168119 Jy
! Clean residual min=-0.009941 max=0.010552 Jy/beam
! Clean residual mean=0.000027 rms=0.002508 Jy/beam
! Combined flux in latest and established models = 0.987753 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 112 components and 0.987753 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.101258Jy  sigma=0.610574
! Fit after  self-cal, rms=0.101178Jy  sigma=0.609686
! 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=0.101178Jy  sigma=0.609686
! Fit after  self-cal, rms=0.067135Jy  sigma=0.441492
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.587 mas, bmaj=6.721 mas, bpa=-7.056 degrees
! Estimated noise=1.4601 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00827047 Jy
! Component: 100  -  total flux cleaned = 0.00980795 Jy
! Component: 150  -  total flux cleaned = 0.0102092 Jy
! Component: 200  -  total flux cleaned = 0.0103146 Jy
! Total flux subtracted in 200 components = 0.0103146 Jy
! Clean residual min=-0.003945 max=0.004001 Jy/beam
! Clean residual mean=0.000009 rms=0.000887 Jy/beam
! Combined flux in latest and established models = 0.998068 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 121 components and 0.998068 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.066042Jy  sigma=0.431724
! Fit after  self-cal, rms=0.065868Jy  sigma=0.430368
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 = 0.00100125 Jy
! Component: 100  -  total flux cleaned = 0.00133076 Jy
! Component: 150  -  total flux cleaned = 0.00133315 Jy
! Component: 200  -  total flux cleaned = 0.00133442 Jy
! Total flux subtracted in 200 components = 0.00133442 Jy
! Clean residual min=-0.003767 max=0.003811 Jy/beam
! Clean residual mean=0.000009 rms=0.000830 Jy/beam
! Combined flux in latest and established models = 0.999402 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 129 components and 0.999402 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.065598Jy  sigma=0.427920
! Fit after  self-cal, rms=0.065559Jy  sigma=0.427673
! Inverting map 
! Added new window around map position (62.5, -97).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0024942 Jy
! Component: 100  -  total flux cleaned = 0.00337067 Jy
! Component: 150  -  total flux cleaned = 0.00353004 Jy
! Component: 200  -  total flux cleaned = 0.00345901 Jy
! Total flux subtracted in 200 components = 0.00345901 Jy
! Clean residual min=-0.003485 max=0.003340 Jy/beam
! Clean residual mean=0.000011 rms=0.000797 Jy/beam
! Combined flux in latest and established models = 1.00286 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 140 components and 1.00286 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.065315Jy  sigma=0.425770
! Fit after  self-cal, rms=0.065302Jy  sigma=0.425665
! 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=0.065302Jy  sigma=0.425665
! Fit after  self-cal, rms=0.064886Jy  sigma=0.423793
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.588 mas, bmaj=6.73 mas, bpa=-7.142 degrees
! Estimated noise=1.45975 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00306485 Jy
! Component: 100  -  total flux cleaned = 0.0034041 Jy
! Component: 150  -  total flux cleaned = 0.00319687 Jy
! Component: 200  -  total flux cleaned = 0.00319492 Jy
! Total flux subtracted in 200 components = 0.00319492 Jy
! Clean residual min=-0.003076 max=0.003151 Jy/beam
! Clean residual mean=0.000010 rms=0.000732 Jy/beam
! Combined flux in latest and established models = 1.00606 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 143 components and 1.00606 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.064692Jy  sigma=0.422173
! Fit after  self-cal, rms=0.064667Jy  sigma=0.422068
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 (11.5, -7.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00213193 Jy
! Component: 100  -  total flux cleaned = 0.00252835 Jy
! Component: 150  -  total flux cleaned = 0.00273428 Jy
! Component: 200  -  total flux cleaned = 0.00280204 Jy
! Total flux subtracted in 200 components = 0.00280204 Jy
! Clean residual min=-0.003169 max=0.003271 Jy/beam
! Clean residual mean=0.000009 rms=0.000706 Jy/beam
! Combined flux in latest and established models = 1.00886 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 160 components and 1.00886 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.064485Jy  sigma=0.420491
! Fit after  self-cal, rms=0.064474Jy  sigma=0.420440
! Inverting map 
! Added new window around map position (14, 22.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00290159 Jy
! Component: 100  -  total flux cleaned = 0.00448067 Jy
! Component: 150  -  total flux cleaned = 0.00515866 Jy
! Component: 200  -  total flux cleaned = 0.00541223 Jy
! Total flux subtracted in 200 components = 0.00541223 Jy
! Clean residual min=-0.002996 max=0.002834 Jy/beam
! Clean residual mean=0.000008 rms=0.000684 Jy/beam
! Combined flux in latest and established models = 1.01427 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 176 components and 1.01427 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.064272Jy  sigma=0.419016
! Fit after  self-cal, rms=0.064266Jy  sigma=0.418970
! 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=0.064266Jy  sigma=0.418970
! Fit after  self-cal, rms=0.064188Jy  sigma=0.418732
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.412 mas, bmaj=9.652 mas, bpa=-5.632 degrees
! Estimated noise=1.82183 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00184553 Jy
! Component: 100  -  total flux cleaned = 0.00206745 Jy
! Component: 150  -  total flux cleaned = 0.0021106 Jy
! Component: 200  -  total flux cleaned = 0.00218768 Jy
! Total flux subtracted in 200 components = 0.00218768 Jy
! Clean residual min=-0.002632 max=0.003126 Jy/beam
! Clean residual mean=0.000014 rms=0.000762 Jy/beam
! Combined flux in latest and established models = 1.01646 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 196 components and 1.01646 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.064136Jy  sigma=0.418298
! Fit after  self-cal, rms=0.064128Jy  sigma=0.418254
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 = 0.000225547 Jy
! Component: 100  -  total flux cleaned = 0.000263294 Jy
! Component: 150  -  total flux cleaned = 0.000134425 Jy
! Component: 200  -  total flux cleaned = 0.000105075 Jy
! Total flux subtracted in 200 components = 0.000105075 Jy
! Clean residual min=-0.002597 max=0.003132 Jy/beam
! Clean residual mean=0.000014 rms=0.000750 Jy/beam
! Combined flux in latest and established models = 1.01656 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 208 components and 1.01656 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.064110Jy  sigma=0.418104
! Fit after  self-cal, rms=0.064109Jy  sigma=0.418095
! 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=3.588 mas, bmaj=6.733 mas, bpa=-7.166 degrees
! Estimated noise=1.46012 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.588 x 6.733 at -7.166 degrees (North through East)
! Clean map  min=-0.002802  max=0.59223 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=0.064109Jy  sigma=0.418095
! Fit after  self-cal, rms=0.060319Jy  sigma=0.386403
! Inverting map and beam 
! Estimated beam: bmin=3.587 mas, bmaj=6.729 mas, bpa=-7.166 degrees
! Estimated noise=1.45994 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00101997 Jy
! Component: 100  -  total flux cleaned = 0.00146596 Jy
! Component: 150  -  total flux cleaned = 0.00176117 Jy
! Component: 200  -  total flux cleaned = 0.00187287 Jy
! Total flux subtracted in 200 components = 0.00187287 Jy
! Clean residual min=-0.002728 max=0.002771 Jy/beam
! Clean residual mean=0.000006 rms=0.000640 Jy/beam
! Combined flux in latest and established models = 1.01844 Jy
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 216 components and 1.01844 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.060197Jy  sigma=0.385580
! Fit after  self-cal, rms=0.060196Jy  sigma=0.385558
! Inverting map 
! Added new window around map position (-27, -114).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00246191 Jy
! Component: 100  -  total flux cleaned = 0.00363206 Jy
! Component: 150  -  total flux cleaned = 0.00391292 Jy
! Component: 200  -  total flux cleaned = 0.00407188 Jy
! Total flux subtracted in 200 components = 0.00407188 Jy
! Clean residual min=-0.002742 max=0.002575 Jy/beam
! Clean residual mean=0.000004 rms=0.000621 Jy/beam
! Combined flux in latest and established models = 1.02251 Jy
! Performing phase self-cal
! Adding 36 model components to the UV plane model.
! The established model now contains 234 components and 1.02251 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.060037Jy  sigma=0.384533
! Fit after  self-cal, rms=0.060029Jy  sigma=0.384497
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.060029Jy  sigma=0.384497
! Fit after  self-cal, rms=0.060027Jy  sigma=0.384409
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=2.979 mas, bmaj=5.825 mas, bpa=-5.764 degrees
! Estimated noise=1.81656 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.445451 Jy
! Component: 100  -  total flux cleaned = 0.597883 Jy
! Component: 150  -  total flux cleaned = 0.698855 Jy
! Component: 200  -  total flux cleaned = 0.770978 Jy
! Total flux subtracted in 200 components = 0.770978 Jy
! Clean residual min=-0.015184 max=0.040735 Jy/beam
! Clean residual mean=0.000019 rms=0.004309 Jy/beam
! Combined flux in latest and established models = 0.770977 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 38 model components to the UV plane model.
! The established model now contains 38 components and 0.770977 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.586 mas, bmaj=6.727 mas, bpa=-7.147 degrees
! Estimated noise=1.4607 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 = 0.0709205 Jy
! Component: 100  -  total flux cleaned = 0.117473 Jy
! Component: 150  -  total flux cleaned = 0.149821 Jy
! Component: 200  -  total flux cleaned = 0.172935 Jy
! Total flux subtracted in 200 components = 0.172935 Jy
! Clean residual min=-0.006102 max=0.013323 Jy/beam
! Clean residual mean=0.000012 rms=0.001745 Jy/beam
! Combined flux in latest and established models = 0.943913 Jy
! Adding 52 model components to the UV plane model.
! The established model now contains 74 components and 0.943912 Jy
! Inverting map 
! Added new window around map position (-5.5, -8.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0169399 Jy
! Component: 100  -  total flux cleaned = 0.0295263 Jy
! Component: 150  -  total flux cleaned = 0.0390164 Jy
! Component: 200  -  total flux cleaned = 0.0462538 Jy
! Total flux subtracted in 200 components = 0.0462538 Jy
! Clean residual min=-0.003162 max=0.004513 Jy/beam
! Clean residual mean=0.000009 rms=0.000867 Jy/beam
! Combined flux in latest and established models = 0.990166 Jy
! Adding 41 model components to the UV plane model.
! The established model now contains 108 components and 0.990166 Jy
! Inverting map 
! Added new window around map position (4.5, -12.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00576037 Jy
! Component: 100  -  total flux cleaned = 0.0104644 Jy
! Component: 150  -  total flux cleaned = 0.0145274 Jy
! Component: 200  -  total flux cleaned = 0.0176746 Jy
! Total flux subtracted in 200 components = 0.0176746 Jy
! Clean residual min=-0.002674 max=0.002839 Jy/beam
! Clean residual mean=0.000007 rms=0.000716 Jy/beam
! Combined flux in latest and established models = 1.00784 Jy
! Adding 32 model components to the UV plane model.
! The established model now contains 126 components and 1.00784 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=7.411 mas, bmaj=9.648 mas, bpa=-5.666 degrees
! Estimated noise=1.82356 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00387849 Jy
! Component: 100  -  total flux cleaned = 0.00642317 Jy
! Component: 150  -  total flux cleaned = 0.0080193 Jy
! Component: 200  -  total flux cleaned = 0.009405 Jy
! Total flux subtracted in 200 components = 0.009405 Jy
! Clean residual min=-0.002261 max=0.002531 Jy/beam
! Clean residual mean=0.000011 rms=0.000721 Jy/beam
! Combined flux in latest and established models = 1.01725 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 = 0.000930996 Jy
! Component: 100  -  total flux cleaned = 0.00172014 Jy
! Component: 150  -  total flux cleaned = 0.00244129 Jy
! Component: 200  -  total flux cleaned = 0.00291658 Jy
! Total flux subtracted in 200 components = 0.00291658 Jy
! Clean residual min=-0.002176 max=0.002449 Jy/beam
! Clean residual mean=0.000009 rms=0.000699 Jy/beam
! Combined flux in latest and established models = 1.02016 Jy
! Adding 83 model components to the UV plane model.
! The established model now contains 203 components and 1.02016 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.586 mas, bmaj=6.727 mas, bpa=-7.147 degrees
! Estimated noise=1.4607 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000186166 Jy
! Component: 100  -  total flux cleaned = 0.000820743 Jy
! Component: 150  -  total flux cleaned = 0.00120165 Jy
! Component: 200  -  total flux cleaned = 0.00164034 Jy
! Total flux subtracted in 200 components = 0.00164034 Jy
! Clean residual min=-0.002534 max=0.002442 Jy/beam
! Clean residual mean=0.000004 rms=0.000635 Jy/beam
! Combined flux in latest and established models = 1.0218 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 212 components and 1.0218 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.060537Jy  sigma=0.386510
! Fit after  self-cal, rms=0.060475Jy  sigma=0.386185
wmodel J0958+3224_S_a_map.mod
! Writing 212 model components to file: J0958+3224_S_a_map.mod
wobs   J0958+3224_S_a_uvs.fits
! Writing UV FITS file: J0958+3224_S_a_uvs.fits
wwins  J0958+3224_S_a_map.win
! wwins: Wrote 9 windows to J0958+3224_S_a_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! clean: niter=4096  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = 0.00012957 Jy
! Component: 100  -  total flux cleaned = 0.000796354 Jy
! Component: 150  -  total flux cleaned = 0.00147748 Jy
! Component: 200  -  total flux cleaned = 0.0020979 Jy
! Component: 250  -  total flux cleaned = 0.00250139 Jy
! Component: 300  -  total flux cleaned = 0.00273889 Jy
! Component: 350  -  total flux cleaned = 0.00297177 Jy
! Component: 400  -  total flux cleaned = 0.00316184 Jy
! Component: 450  -  total flux cleaned = 0.00331237 Jy
! Component: 500  -  total flux cleaned = 0.00338698 Jy
! Component: 550  -  total flux cleaned = 0.00367922 Jy
! Component: 600  -  total flux cleaned = 0.00375147 Jy
! Component: 650  -  total flux cleaned = 0.00385917 Jy
! Component: 700  -  total flux cleaned = 0.00403557 Jy
! Component: 750  -  total flux cleaned = 0.00424437 Jy
! Component: 800  -  total flux cleaned = 0.00441655 Jy
! Component: 850  -  total flux cleaned = 0.00458685 Jy
! Component: 900  -  total flux cleaned = 0.0046879 Jy
! Component: 950  -  total flux cleaned = 0.00482145 Jy
! Component: 1000  -  total flux cleaned = 0.00495388 Jy
! Component: 1050  -  total flux cleaned = 0.00521622 Jy
! Component: 1100  -  total flux cleaned = 0.0053136 Jy
! Component: 1150  -  total flux cleaned = 0.00550704 Jy
! Component: 1200  -  total flux cleaned = 0.00566656 Jy
! Component: 1250  -  total flux cleaned = 0.00579345 Jy
! Component: 1300  -  total flux cleaned = 0.00604417 Jy
! Component: 1350  -  total flux cleaned = 0.00613751 Jy
! Component: 1400  -  total flux cleaned = 0.00622988 Jy
! Component: 1450  -  total flux cleaned = 0.00638283 Jy
! Component: 1500  -  total flux cleaned = 0.00638274 Jy
! Component: 1550  -  total flux cleaned = 0.00653364 Jy
! Component: 1600  -  total flux cleaned = 0.00674281 Jy
! Component: 1650  -  total flux cleaned = 0.00689122 Jy
! Component: 1700  -  total flux cleaned = 0.00703864 Jy
! Component: 1750  -  total flux cleaned = 0.00709732 Jy
! Component: 1800  -  total flux cleaned = 0.00721385 Jy
! Component: 1850  -  total flux cleaned = 0.00738716 Jy
! Component: 1900  -  total flux cleaned = 0.00747334 Jy
! Component: 1950  -  total flux cleaned = 0.00764405 Jy
! Component: 2000  -  total flux cleaned = 0.00781375 Jy
! Component: 2050  -  total flux cleaned = 0.00786972 Jy
! Component: 2100  -  total flux cleaned = 0.00803724 Jy
! Component: 2150  -  total flux cleaned = 0.00812035 Jy
! Component: 2200  -  total flux cleaned = 0.00825793 Jy
! Component: 2250  -  total flux cleaned = 0.00831278 Jy
! Component: 2300  -  total flux cleaned = 0.00842155 Jy
! Component: 2350  -  total flux cleaned = 0.00855681 Jy
! Component: 2400  -  total flux cleaned = 0.00861096 Jy
! Component: 2450  -  total flux cleaned = 0.00874468 Jy
! Component: 2500  -  total flux cleaned = 0.00890432 Jy
! Component: 2550  -  total flux cleaned = 0.00903647 Jy
! Component: 2600  -  total flux cleaned = 0.00914168 Jy
! Component: 2650  -  total flux cleaned = 0.00935057 Jy
! Component: 2700  -  total flux cleaned = 0.00940248 Jy
! Component: 2750  -  total flux cleaned = 0.00966067 Jy
! Component: 2800  -  total flux cleaned = 0.00973777 Jy
! Component: 2850  -  total flux cleaned = 0.0097631 Jy
! Component: 2900  -  total flux cleaned = 0.00996648 Jy
! Component: 2950  -  total flux cleaned = 0.00999139 Jy
! Component: 3000  -  total flux cleaned = 0.0102428 Jy
! Component: 3050  -  total flux cleaned = 0.0102677 Jy
! Component: 3100  -  total flux cleaned = 0.010392 Jy
! Component: 3150  -  total flux cleaned = 0.0103921 Jy
! Component: 3200  -  total flux cleaned = 0.0104904 Jy
! Component: 3250  -  total flux cleaned = 0.0105638 Jy
! Component: 3300  -  total flux cleaned = 0.0107343 Jy
! Component: 3350  -  total flux cleaned = 0.01071 Jy
! Component: 3400  -  total flux cleaned = 0.0109751 Jy
! Component: 3450  -  total flux cleaned = 0.0109273 Jy
! Component: 3500  -  total flux cleaned = 0.0109032 Jy
! Component: 3550  -  total flux cleaned = 0.0109982 Jy
! Component: 3600  -  total flux cleaned = 0.01114 Jy
! Component: 3650  -  total flux cleaned = 0.011234 Jy
! Component: 3700  -  total flux cleaned = 0.0113275 Jy
! Component: 3750  -  total flux cleaned = 0.0113741 Jy
! Component: 3800  -  total flux cleaned = 0.01149 Jy
! Component: 3850  -  total flux cleaned = 0.0116978 Jy
! Component: 3900  -  total flux cleaned = 0.0117439 Jy
! Component: 3950  -  total flux cleaned = 0.0116753 Jy
! Component: 4000  -  total flux cleaned = 0.0119482 Jy
! Component: 4050  -  total flux cleaned = 0.0119936 Jy
! Total flux subtracted in 4096 components = 0.0121063 Jy
! Clean residual min=-0.001252 max=0.001400 Jy/beam
! Clean residual mean=0.000001 rms=0.000411 Jy/beam
! Combined flux in latest and established models = 1.03391 Jy
keep
! Adding 305 model components to the UV plane model.
! The established model now contains 513 components and 1.03391 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /image_prod/ug002_uvm//J0958+3224_S_a_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.586 x 6.727 at -7.147 degrees (North through East)
! Clean map  min=-0.0019678  max=0.59317 Jy/beam
! Writing clean map to FITS file: /image_prod/ug002_uvm//J0958+3224_S_a_map.fits
wmodel /image_prod/ug002_uvm//J0958+3224_S_a_map.mod
! Writing 513 model components to file: /image_prod/ug002_uvm//J0958+3224_S_a_map.mod
wobs   /image_prod/ug002_uvm//J0958+3224_S_a_uvs.fits
! Writing UV FITS file: /image_prod/ug002_uvm//J0958+3224_S_a_uvs.fits
wwins  /image_prod/ug002_uvm//J0958+3224_S_a_map.win
! wwins: Wrote 10 windows to /image_prod/ug002_uvm//J0958+3224_S_a_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.59317 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000410396 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.207561 0.207561 0.415122 0.830244 1.66049 3.32098 6.64195 13.2839 26.5678 53.1356
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0012 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.593 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1445.36 
quit
! Quitting program
! Log file /image_prod/ug002_uvm//J0958+3224_S_a_dfm.log closed on Wed Mar  4 16:54:49 2020