! Started logfile: .//J0042+5708_C_dfm.log on Sun Jan 19 23:44:22 2020
float field_size
field_size =  1024
float field_cell
field_cell =   0.3000
float taper_size
taper_size =   40.0
float freq
freq       =    4.12800
obs     .//J0042+5708_C_uvm.fits
! Reading UV FITS file: .//J0042+5708_C_uvm.fits
! AN table 1: 17 integrations on 15 of 15 possible baselines.
! AN table 2: 17 integrations on 21 of 21 possible baselines.
! Apparent sampling: 0.96732 visibilities/baseline/integration-bin.
! Found source: J0042+5708
! 
! There are 8 IFs, and a total of 8 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1    4.128e+09      3.2e+07          1      3.2e+07
!  02        2     4.16e+09      3.2e+07          1      3.2e+07
!  03        3    4.192e+09      3.2e+07          1      3.2e+07
!  04        4    4.224e+09      3.2e+07          1      3.2e+07
!  05        5    4.416e+09      3.2e+07          1      3.2e+07
!  06        6    4.512e+09      3.2e+07          1      3.2e+07
!  07        7    4.544e+09      3.2e+07          1      3.2e+07
!  08        8    4.576e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 67 lines of history.
! 
! Reading 4736 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 8 channels.
! Selecting polarization: RR,  channels: 1..8
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
! Reading IF 5 channels: 5..5
! Reading IF 6 channels: 6..6
! Reading IF 7 channels: 7..7
! Reading IF 8 channels: 8..8
print "field_size =", field_size
! field_size = 1024 
print "field_cell =", field_cell
! field_cell = 0.3 
print "taper_size =", taper_size
! taper_size = 40 
![@/opt64/bin/pima_mupet_01.dfm J0042+5708_C]
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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1.
!  A total of 2 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 2 telescope corrections were flagged in sub-array 1.
!  A total of 2 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 2 telescope corrections were flagged in sub-array 1.
!  A total of 2 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 2 telescope corrections were flagged in sub-array 1.
!  A total of 2 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 5.
!  A total of 2 telescope corrections were flagged in sub-array 1.
!  A total of 2 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 6.
!  A total of 2 telescope corrections were flagged in sub-array 1.
!  A total of 2 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 7.
!  A total of 2 telescope corrections were flagged in sub-array 1.
!  A total of 2 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 8.
!  A total of 2 telescope corrections were flagged in sub-array 1.
!  A total of 2 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.290837Jy  sigma=24.609763
! Fit after  self-cal, rms=0.438755Jy  sigma=7.258801
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.964 mas, bmaj=7.502 mas, bpa=-68.4 degrees
! Estimated noise=1.16835 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 = 0.601465 Jy
! Component: 100  -  total flux cleaned = 0.798609 Jy
! Total flux subtracted in 100 components = 0.798609 Jy
! Clean residual min=-0.068220 max=0.146344 Jy/beam
! Clean residual mean=0.000218 rms=0.027171 Jy/beam
! Combined flux in latest and established models = 0.798609 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 0.798609 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.271949Jy  sigma=4.898647
! Fit after  self-cal, rms=0.264335Jy  sigma=4.786010
! Inverting map 
! Added new window around map position (-3.6, -5.7).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.134988 Jy
! Component: 100  -  total flux cleaned = 0.171491 Jy
! Total flux subtracted in 100 components = 0.171491 Jy
! Clean residual min=-0.047314 max=0.069608 Jy/beam
! Clean residual mean=0.000121 rms=0.014835 Jy/beam
! Combined flux in latest and established models = 0.9701 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 26 components and 0.9701 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.187034Jy  sigma=3.045503
! Fit after  self-cal, rms=0.175760Jy  sigma=2.837156
! 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=4.312 mas, bmaj=8.159 mas, bpa=-70.46 degrees
! Estimated noise=0.563817 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 = 0.0674674 Jy
! Component: 100  -  total flux cleaned = 0.103922 Jy
! Component: 150  -  total flux cleaned = 0.130863 Jy
! Component: 200  -  total flux cleaned = 0.14445 Jy
! Total flux subtracted in 200 components = 0.14445 Jy
! Clean residual min=-0.021216 max=0.029910 Jy/beam
! Clean residual mean=0.000065 rms=0.006819 Jy/beam
! Combined flux in latest and established models = 1.11455 Jy
! Performing phase self-cal
! Adding 39 model components to the UV plane model.
! The established model now contains 59 components and 1.11455 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.149921Jy  sigma=2.083816
! Fit after  self-cal, rms=0.147148Jy  sigma=2.024211
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.312 x 8.159 at -70.46 degrees (North through East)
! Clean map  min=-0.022694  max=0.70802 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.97     KP        1.00     NL        0.95     
!   OV        1.03     PT        0.99     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.03     FD        1.02     KP        1.02     LA        0.99     
!   NL        0.96     OV        1.00     PT        0.95     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.98     KP        0.99     NL        0.97     
!   OV        1.02     PT        0.98     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.03     FD        1.00     KP        1.04     LA        0.99     
!   NL        0.97     OV        1.02     PT        0.94     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.98     KP        1.00     NL        0.99     
!   OV        1.03     PT        0.99     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        1.00     KP        1.02     LA        0.98     
!   NL        0.98     OV        1.08     PT        0.95     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.98     KP        0.99     NL        0.98     
!   OV        1.00     PT        0.97     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        1.00     KP        1.05     LA        0.98     
!   NL        0.97     OV        1.17     PT        0.94     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.99     KP        1.00     NL        1.00     
!   OV        1.02     PT        0.99     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.03     FD        1.01     KP        1.05     LA        0.99     
!   NL        1.00     OV        1.08     PT        0.95     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.89     KP        0.96     NL        0.99     
!   OV        1.01     PT        0.97     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.04     FD        1.01     KP        1.07     LA        1.00     
!   NL        1.00     OV        1.06     PT        0.98     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.87     KP        0.92     NL        1.00     
!   OV        1.00     PT        0.95     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.04     FD        1.01     KP        1.06     LA        0.99     
!   NL        0.99     OV        1.06     PT        0.98     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.86     KP        0.91     NL        1.00     
!   OV        1.00     PT        0.92     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.04     FD        1.03     KP        1.10     LA        1.01     
!   NL        0.99     OV        1.05     PT        0.97     
! 
! 
! Fit before self-cal, rms=0.147148Jy  sigma=2.024211
! Fit after  self-cal, rms=0.136616Jy  sigma=1.752942
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=4.332 mas, bmaj=8.142 mas, bpa=-70.45 degrees
! Estimated noise=0.556298 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 (15.6, 6).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0210761 Jy
! Component: 100  -  total flux cleaned = 0.024191 Jy
! Component: 150  -  total flux cleaned = 0.0265177 Jy
! Component: 200  -  total flux cleaned = 0.0285538 Jy
! Total flux subtracted in 200 components = 0.0285538 Jy
! Clean residual min=-0.006321 max=0.007522 Jy/beam
! Clean residual mean=0.000024 rms=0.001713 Jy/beam
! Combined flux in latest and established models = 1.1431 Jy
! Performing phase self-cal
! Adding 56 model components to the UV plane model.
! The established model now contains 114 components and 1.1431 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.132327Jy  sigma=1.671506
! Fit after  self-cal, rms=0.132291Jy  sigma=1.670147
! 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.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.132291Jy  sigma=1.670147
! Fit after  self-cal, rms=0.131730Jy  sigma=1.663303
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.335 mas, bmaj=8.124 mas, bpa=-70.61 degrees
! Estimated noise=0.5533 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000674815 Jy
! Component: 100  -  total flux cleaned = 0.000628003 Jy
! Component: 150  -  total flux cleaned = 0.00149511 Jy
! Component: 200  -  total flux cleaned = 0.00209246 Jy
! Total flux subtracted in 200 components = 0.00209246 Jy
! Clean residual min=-0.004087 max=0.006120 Jy/beam
! Clean residual mean=0.000008 rms=0.001289 Jy/beam
! Combined flux in latest and established models = 1.1452 Jy
selfcal
! Performing phase self-cal
! Adding 58 model components to the UV plane model.
! The established model now contains 161 components and 1.1452 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.130504Jy  sigma=1.659861
! Fit after  self-cal, rms=0.130497Jy  sigma=1.659682
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 (-70.8, -69.3).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.003688 Jy
! Component: 100  -  total flux cleaned = 0.00379356 Jy
! Component: 150  -  total flux cleaned = 0.00431584 Jy
! Component: 200  -  total flux cleaned = 0.00469201 Jy
! Total flux subtracted in 200 components = 0.00469201 Jy
! Clean residual min=-0.003461 max=0.003177 Jy/beam
! Clean residual mean=-0.000002 rms=0.000974 Jy/beam
! Combined flux in latest and established models = 1.14989 Jy
! Performing phase self-cal
! Adding 46 model components to the UV plane model.
! The established model now contains 205 components and 1.14989 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.130059Jy  sigma=1.654152
! Fit after  self-cal, rms=0.130045Jy  sigma=1.653765
! 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.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.130045Jy  sigma=1.653765
! Fit after  self-cal, rms=0.130586Jy  sigma=1.673181
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.338 mas, bmaj=8.138 mas, bpa=-70.53 degrees
! Estimated noise=0.554161 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000623134 Jy
! Component: 100  -  total flux cleaned = -0.000509011 Jy
! Component: 150  -  total flux cleaned = -9.28823e-05 Jy
! Component: 200  -  total flux cleaned = -0.0001868 Jy
! Total flux subtracted in 200 components = -0.0001868 Jy
! Clean residual min=-0.003956 max=0.003244 Jy/beam
! Clean residual mean=-0.000008 rms=0.000980 Jy/beam
! Combined flux in latest and established models = 1.1497 Jy
selfcal
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 233 components and 1.1497 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.130577Jy  sigma=1.665131
! Fit after  self-cal, rms=0.130568Jy  sigma=1.664929
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 = 0.000592346 Jy
! Component: 100  -  total flux cleaned = 0.000753289 Jy
! Component: 150  -  total flux cleaned = 0.000828892 Jy
! Component: 200  -  total flux cleaned = 0.000900454 Jy
! Total flux subtracted in 200 components = 0.000900454 Jy
! Clean residual min=-0.003803 max=0.003010 Jy/beam
! Clean residual mean=-0.000008 rms=0.000895 Jy/beam
! Combined flux in latest and established models = 1.1506 Jy
! Performing phase self-cal
! Adding 38 model components to the UV plane model.
! The established model now contains 262 components and 1.1506 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.130525Jy  sigma=1.661805
! Fit after  self-cal, rms=0.130523Jy  sigma=1.661721
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 40 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.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.130523Jy  sigma=1.661721
! Fit after  self-cal, rms=0.130759Jy  sigma=1.667971
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.943 mas, bmaj=8.368 mas, bpa=-72.44 degrees
! Estimated noise=0.568092 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000398199 Jy
! Component: 100  -  total flux cleaned = 0.000231288 Jy
! Component: 150  -  total flux cleaned = 0.000233576 Jy
! Component: 200  -  total flux cleaned = 1.45931e-05 Jy
! Total flux subtracted in 200 components = 1.45931e-05 Jy
! Clean residual min=-0.003744 max=0.003500 Jy/beam
! Clean residual mean=-0.000008 rms=0.000893 Jy/beam
! Combined flux in latest and established models = 1.15062 Jy
selfcal
! Performing phase self-cal
! Adding 43 model components to the UV plane model.
! The established model now contains 285 components and 1.15062 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.130810Jy  sigma=1.663453
! Fit after  self-cal, rms=0.130805Jy  sigma=1.663342
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 = 0.000412667 Jy
! Component: 100  -  total flux cleaned = 0.000344764 Jy
! Component: 150  -  total flux cleaned = 0.000343893 Jy
! Component: 200  -  total flux cleaned = 0.000218755 Jy
! Total flux subtracted in 200 components = 0.000218755 Jy
! Clean residual min=-0.003435 max=0.003218 Jy/beam
! Clean residual mean=-0.000008 rms=0.000834 Jy/beam
! Combined flux in latest and established models = 1.15084 Jy
! Performing phase self-cal
! Adding 42 model components to the UV plane model.
! The established model now contains 308 components and 1.15084 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.130780Jy  sigma=1.661246
! Fit after  self-cal, rms=0.130778Jy  sigma=1.661174
! 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=4.339 mas, bmaj=8.145 mas, bpa=-70.5 degrees
! Estimated noise=0.554705 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.339 x 8.145 at -70.5 degrees (North through East)
! Clean map  min=-0.019536  max=0.69572 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.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.130778Jy  sigma=1.661174
! Fit after  self-cal, rms=0.568455Jy  sigma=0.565606
! Inverting map and beam 
! Estimated beam: bmin=4.34 mas, bmaj=8.142 mas, bpa=-70.54 degrees
! Estimated noise=0.554262 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000496928 Jy
! Component: 100  -  total flux cleaned = -0.000673369 Jy
! Component: 150  -  total flux cleaned = -0.000567468 Jy
! Component: 200  -  total flux cleaned = -0.000468699 Jy
! Total flux subtracted in 200 components = -0.000468699 Jy
! Clean residual min=-0.002374 max=0.002098 Jy/beam
! Clean residual mean=-0.000004 rms=0.000618 Jy/beam
! Combined flux in latest and established models = 1.15037 Jy
! Performing phase self-cal
! Adding 34 model components to the UV plane model.
! The established model now contains 340 components and 1.15037 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.568422Jy  sigma=0.563953
! Fit after  self-cal, rms=0.568396Jy  sigma=0.563852
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 5.90541e-05 Jy
! Component: 100  -  total flux cleaned = 0.000148473 Jy
! Component: 150  -  total flux cleaned = 0.000149422 Jy
! Component: 200  -  total flux cleaned = 0.000176099 Jy
! Total flux subtracted in 200 components = 0.000176099 Jy
! Clean residual min=-0.002258 max=0.002096 Jy/beam
! Clean residual mean=-0.000004 rms=0.000594 Jy/beam
! Combined flux in latest and established models = 1.15054 Jy
! Performing phase self-cal
! Adding 40 model components to the UV plane model.
! The established model now contains 363 components and 1.15054 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.568380Jy  sigma=0.563085
! Fit after  self-cal, rms=0.568370Jy  sigma=0.563063
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.568370Jy  sigma=0.563063
! Fit after  self-cal, rms=0.567830Jy  sigma=0.562865
print "============== Clearing model and starting over =========="
! ============== Clearing model and starting over ========== 
clrmod true
! clrmod: Cleared the established and tentative models.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.985 mas, bmaj=7.467 mas, bpa=-68.35 degrees
! Estimated noise=1.15313 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.607411 Jy
! Component: 100  -  total flux cleaned = 0.819564 Jy
! Component: 150  -  total flux cleaned = 0.917642 Jy
! Component: 200  -  total flux cleaned = 0.977292 Jy
! Total flux subtracted in 200 components = 0.977292 Jy
! Clean residual min=-0.027420 max=0.035868 Jy/beam
! Clean residual mean=0.000108 rms=0.009019 Jy/beam
! Combined flux in latest and established models = 0.977291 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 28 model components to the UV plane model.
! The established model now contains 28 components and 0.977291 Jy
! Inverting map and beam 
! Estimated beam: bmin=4.34 mas, bmaj=8.142 mas, bpa=-70.55 degrees
! Estimated noise=0.554256 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 = 0.0450434 Jy
! Component: 100  -  total flux cleaned = 0.0769814 Jy
! Component: 150  -  total flux cleaned = 0.101635 Jy
! Component: 200  -  total flux cleaned = 0.117374 Jy
! Total flux subtracted in 200 components = 0.117374 Jy
! Clean residual min=-0.014706 max=0.016988 Jy/beam
! Clean residual mean=0.000066 rms=0.004628 Jy/beam
! Combined flux in latest and established models = 1.09467 Jy
! Adding 51 model components to the UV plane model.
! The established model now contains 78 components and 1.09467 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.944 mas, bmaj=8.365 mas, bpa=-72.49 degrees
! Estimated noise=0.56761 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0157001 Jy
! Component: 100  -  total flux cleaned = 0.0246184 Jy
! Component: 150  -  total flux cleaned = 0.0301433 Jy
! Component: 200  -  total flux cleaned = 0.0348102 Jy
! Total flux subtracted in 200 components = 0.0348102 Jy
! Clean residual min=-0.008390 max=0.009975 Jy/beam
! Clean residual mean=0.000033 rms=0.002692 Jy/beam
! Combined flux in latest and established models = 1.12948 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 = 0.00396174 Jy
! Component: 100  -  total flux cleaned = 0.00650899 Jy
! Component: 150  -  total flux cleaned = 0.00851532 Jy
! Component: 200  -  total flux cleaned = 0.0105048 Jy
! Total flux subtracted in 200 components = 0.0105048 Jy
! Clean residual min=-0.005831 max=0.006446 Jy/beam
! Clean residual mean=0.000018 rms=0.001772 Jy/beam
! Combined flux in latest and established models = 1.13998 Jy
! Adding 79 model components to the UV plane model.
! The established model now contains 140 components and 1.13998 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=4.34 mas, bmaj=8.142 mas, bpa=-70.55 degrees
! Estimated noise=0.554256 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000900735 Jy
! Component: 100  -  total flux cleaned = 0.00259399 Jy
! Component: 150  -  total flux cleaned = 0.00395132 Jy
! Component: 200  -  total flux cleaned = 0.00504023 Jy
! Total flux subtracted in 200 components = 0.00504023 Jy
! Clean residual min=-0.004820 max=0.004859 Jy/beam
! Clean residual mean=0.000008 rms=0.001277 Jy/beam
! Combined flux in latest and established models = 1.14502 Jy
selfcal
! Performing phase self-cal
! Adding 56 model components to the UV plane model.
! The established model now contains 191 components and 1.14502 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.567918Jy  sigma=0.592994
! Fit after  self-cal, rms=0.567940Jy  sigma=0.586785
wmodel J0042+5708_C_map.mod
! Writing 191 model components to file: J0042+5708_C_map.mod
wobs   J0042+5708_C_uvs.fits
! Writing UV FITS file: J0042+5708_C_uvs.fits
wwins  J0042+5708_C_map.win
! wwins: Wrote 4 windows to J0042+5708_C_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 = 0.000671021 Jy
! Component: 100  -  total flux cleaned = 0.00159603 Jy
! Component: 150  -  total flux cleaned = 0.00241945 Jy
! Component: 200  -  total flux cleaned = 0.00301163 Jy
! Component: 250  -  total flux cleaned = 0.00345295 Jy
! Component: 300  -  total flux cleaned = 0.00358967 Jy
! Component: 350  -  total flux cleaned = 0.0036753 Jy
! Component: 400  -  total flux cleaned = 0.00363531 Jy
! Component: 450  -  total flux cleaned = 0.00359653 Jy
! Component: 500  -  total flux cleaned = 0.00359439 Jy
! Component: 550  -  total flux cleaned = 0.00369829 Jy
! Component: 600  -  total flux cleaned = 0.00379708 Jy
! Component: 650  -  total flux cleaned = 0.00395453 Jy
! Component: 700  -  total flux cleaned = 0.00407604 Jy
! Component: 750  -  total flux cleaned = 0.0041913 Jy
! Component: 800  -  total flux cleaned = 0.00427418 Jy
! Component: 850  -  total flux cleaned = 0.00435509 Jy
! Component: 900  -  total flux cleaned = 0.00445836 Jy
! Component: 950  -  total flux cleaned = 0.00450777 Jy
! Component: 1000  -  total flux cleaned = 0.00453219 Jy
! Component: 1050  -  total flux cleaned = 0.00457857 Jy
! Component: 1100  -  total flux cleaned = 0.00451152 Jy
! Component: 1150  -  total flux cleaned = 0.00451184 Jy
! Component: 1200  -  total flux cleaned = 0.00446955 Jy
! Component: 1250  -  total flux cleaned = 0.00444905 Jy
! Component: 1300  -  total flux cleaned = 0.00440922 Jy
! Component: 1350  -  total flux cleaned = 0.00437067 Jy
! Component: 1400  -  total flux cleaned = 0.00433286 Jy
! Component: 1450  -  total flux cleaned = 0.00429643 Jy
! Component: 1500  -  total flux cleaned = 0.0042606 Jy
! Component: 1550  -  total flux cleaned = 0.00419089 Jy
! Component: 1600  -  total flux cleaned = 0.00413958 Jy
! Component: 1650  -  total flux cleaned = 0.00410566 Jy
! Component: 1700  -  total flux cleaned = 0.00405649 Jy
! Component: 1750  -  total flux cleaned = 0.00402423 Jy
! Component: 1800  -  total flux cleaned = 0.00396123 Jy
! Component: 1850  -  total flux cleaned = 0.00391503 Jy
! Component: 1900  -  total flux cleaned = 0.00385452 Jy
! Component: 1950  -  total flux cleaned = 0.00383971 Jy
! Component: 2000  -  total flux cleaned = 0.00379575 Jy
! Component: 2050  -  total flux cleaned = 0.00375238 Jy
! Component: 2100  -  total flux cleaned = 0.00370969 Jy
! Component: 2150  -  total flux cleaned = 0.00366773 Jy
! Component: 2200  -  total flux cleaned = 0.00362634 Jy
! Component: 2250  -  total flux cleaned = 0.00355826 Jy
! Component: 2300  -  total flux cleaned = 0.00349108 Jy
! Component: 2350  -  total flux cleaned = 0.00345131 Jy
! Component: 2400  -  total flux cleaned = 0.00341192 Jy
! Component: 2450  -  total flux cleaned = 0.00337293 Jy
! Component: 2500  -  total flux cleaned = 0.00334721 Jy
! Component: 2550  -  total flux cleaned = 0.00329651 Jy
! Component: 2600  -  total flux cleaned = 0.00327138 Jy
! Component: 2650  -  total flux cleaned = 0.00324638 Jy
! Component: 2700  -  total flux cleaned = 0.00322157 Jy
! Component: 2750  -  total flux cleaned = 0.00319697 Jy
! Component: 2800  -  total flux cleaned = 0.00316028 Jy
! Component: 2850  -  total flux cleaned = 0.00314809 Jy
! Component: 2900  -  total flux cleaned = 0.00312376 Jy
! Component: 2950  -  total flux cleaned = 0.00306354 Jy
! Component: 3000  -  total flux cleaned = 0.00302761 Jy
! Component: 3050  -  total flux cleaned = 0.00297991 Jy
! Component: 3100  -  total flux cleaned = 0.00294435 Jy
! Component: 3150  -  total flux cleaned = 0.00289712 Jy
! Component: 3200  -  total flux cleaned = 0.00287363 Jy
! Component: 3250  -  total flux cleaned = 0.00283837 Jy
! Component: 3300  -  total flux cleaned = 0.00283835 Jy
! Component: 3350  -  total flux cleaned = 0.00281505 Jy
! Component: 3400  -  total flux cleaned = 0.00282673 Jy
! Component: 3450  -  total flux cleaned = 0.00283836 Jy
! Component: 3500  -  total flux cleaned = 0.00282672 Jy
! Component: 3550  -  total flux cleaned = 0.00283831 Jy
! Component: 3600  -  total flux cleaned = 0.00282674 Jy
! Component: 3650  -  total flux cleaned = 0.00282668 Jy
! Component: 3700  -  total flux cleaned = 0.00283838 Jy
! Component: 3750  -  total flux cleaned = 0.00282675 Jy
! Component: 3800  -  total flux cleaned = 0.00280362 Jy
! Component: 3850  -  total flux cleaned = 0.00281522 Jy
! Component: 3900  -  total flux cleaned = 0.00282687 Jy
! Component: 3950  -  total flux cleaned = 0.00282682 Jy
! Component: 4000  -  total flux cleaned = 0.00285009 Jy
! Component: 4050  -  total flux cleaned = 0.00285009 Jy
! Total flux subtracted in 4096 components = 0.00286175 Jy
! Clean residual min=-0.000627 max=0.000630 Jy/beam
! Clean residual mean=0.000000 rms=0.000214 Jy/beam
! Combined flux in latest and established models = 1.14788 Jy
keep
! Adding 320 model components to the UV plane model.
! The established model now contains 509 components and 1.14788 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   .//J0042+5708_C_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.34 x 8.142 at -70.55 degrees (North through East)
! Clean map  min=-0.010898  max=0.69035 Jy/beam
! Writing clean map to FITS file: .//J0042+5708_C_map.fits
wmodel .//J0042+5708_C_map.mod
! Writing 509 model components to file: .//J0042+5708_C_map.mod
wobs   .//J0042+5708_C_uvs.fits
! Writing UV FITS file: .//J0042+5708_C_uvs.fits
wwins  .//J0042+5708_C_map.win
! wwins: Wrote 5 windows to .//J0042+5708_C_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.690351 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.0002206 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.0958644 0.0958644 0.191729 0.383458 0.766915 1.53383 3.06766 6.13532 12.2706 24.5413 49.0826 98.1652
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0006 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.69 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  3129.42 
quit
! Quitting program
! Log file .//J0042+5708_C_dfm.log closed on Sun Jan 19 23:44:26 2020