! Started logfile: /vlbi/uf001/uvm//J2157-1319_S_a_dfm.log on Sun Jan 13 22:36:18 2019
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     /vlbi/uf001/uvm//J2157-1319_S_a_uvm.fits
! Reading UV FITS file: /vlbi/uf001/uvm//J2157-1319_S_a_uvm.fits
! AN table 1: 148 integrations on 36 of 36 possible baselines.
! AN table 2: 157 integrations on 28 of 28 possible baselines.
! Apparent sampling: 0.883176 visibilities/baseline/integration-bin.
! Found source: J2157-1319
! 
! 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 25764 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 J2157-1319_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 180 telescope corrections were flagged in sub-array 1.
!  A total of 41 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 180 telescope corrections were flagged in sub-array 1.
!  A total of 41 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 180 telescope corrections were flagged in sub-array 1.
!  A total of 41 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.008686Jy  sigma=18.155808
! Fit after  self-cal, rms=0.913849Jy  sigma=16.486118
! 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=2.582 mas, bmaj=14.63 mas, bpa=-18.87 degrees
! Estimated noise=0.5513 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 = 0.0676183 Jy
! Component: 100  -  total flux cleaned = 0.0830212 Jy
! Total flux subtracted in 100 components = 0.0830212 Jy
! Clean residual min=-0.004413 max=0.005767 Jy/beam
! Clean residual mean=0.000013 rms=0.001240 Jy/beam
! Combined flux in latest and established models = 0.0830212 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 13 components and 0.0830212 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.081768Jy  sigma=1.280744
! Fit after  self-cal, rms=0.081403Jy  sigma=1.275346
! 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=3.337 mas, bmaj=16.33 mas, bpa=-17.91 degrees
! Estimated noise=0.255151 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 = 0.00840483 Jy
! Component: 100  -  total flux cleaned = 0.01201 Jy
! Component: 150  -  total flux cleaned = 0.0141198 Jy
! Component: 200  -  total flux cleaned = 0.0154651 Jy
! Total flux subtracted in 200 components = 0.0154651 Jy
! Clean residual min=-0.002445 max=0.002780 Jy/beam
! Clean residual mean=0.000008 rms=0.000708 Jy/beam
! Combined flux in latest and established models = 0.0984863 Jy
! Performing phase self-cal
! Adding 57 model components to the UV plane model.
! The established model now contains 67 components and 0.0984863 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.080675Jy  sigma=1.258493
! Fit after  self-cal, rms=0.080661Jy  sigma=1.258228
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.337 x 16.33 at -17.91 degrees (North through East)
! Clean map  min=-0.0024011  max=0.089062 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.22     FD        0.94     HN        1.01     KP        1.03     
!   LA        1.00     MK        1.07     NL        1.10     OV        0.99     
!   PT        1.02     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        0.96     HN        1.00     KP        0.99     
!   LA        0.95     MK        1.01     NL        1.13     PT        1.00     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.48     FD        1.02     HN        0.96     KP        1.03     
!   LA        0.99     MK        1.05     NL        1.06     OV        0.86     
!   PT        1.08     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.83     FD        0.97     HN        1.03     KP        1.03     
!   LA        0.97     MK        1.00     NL        0.66     PT        1.02     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.60     FD        0.94     HN        1.05     KP        1.07     
!   LA        0.94     MK        1.04     NL        1.09     OV        1.01     
!   PT        1.05     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.87     FD        0.98     HN        1.01     KP        1.06     
!   LA        0.95     MK        1.00     NL        1.00     PT        1.05     
! 
! 
! Fit before self-cal, rms=0.080661Jy  sigma=1.258228
! Fit after  self-cal, rms=0.082562Jy  sigma=1.234255
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.356 mas, bmaj=16.34 mas, bpa=-17.82 degrees
! Estimated noise=0.254376 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 = 0.000742761 Jy
! Component: 100  -  total flux cleaned = 0.00093288 Jy
! Component: 150  -  total flux cleaned = 0.0010588 Jy
! Component: 200  -  total flux cleaned = 0.00112408 Jy
! Total flux subtracted in 200 components = 0.00112408 Jy
! Clean residual min=-0.001732 max=0.001585 Jy/beam
! Clean residual mean=-0.000000 rms=0.000459 Jy/beam
! Combined flux in latest and established models = 0.0996104 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 82 components and 0.0996104 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.082546Jy  sigma=1.234082
! Fit after  self-cal, rms=0.082804Jy  sigma=1.232848
! 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=0.082804Jy  sigma=1.232848
! Fit after  self-cal, rms=0.084170Jy  sigma=1.226934
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.357 mas, bmaj=16.41 mas, bpa=-17.89 degrees
! Estimated noise=0.25495 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000197836 Jy
! Component: 100  -  total flux cleaned = 0.000293832 Jy
! Component: 150  -  total flux cleaned = 0.000334142 Jy
! Component: 200  -  total flux cleaned = 0.000369476 Jy
! Total flux subtracted in 200 components = 0.000369476 Jy
! Clean residual min=-0.000980 max=0.001242 Jy/beam
! Clean residual mean=0.000001 rms=0.000288 Jy/beam
! Combined flux in latest and established models = 0.0999799 Jy
selfcal
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 90 components and 0.0999799 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.084163Jy  sigma=1.226853
! Fit after  self-cal, rms=0.084242Jy  sigma=1.226607
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 (-13, -41).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000583968 Jy
! Component: 100  -  total flux cleaned = 0.000378156 Jy
! Component: 150  -  total flux cleaned = 0.000207537 Jy
! Component: 200  -  total flux cleaned = 0.000170465 Jy
! Total flux subtracted in 200 components = 0.000170465 Jy
! Clean residual min=-0.000915 max=0.001087 Jy/beam
! Clean residual mean=0.000001 rms=0.000271 Jy/beam
! Combined flux in latest and established models = 0.10015 Jy
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 120 components and 0.10015 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.084221Jy  sigma=1.226239
! Fit after  self-cal, rms=0.084226Jy  sigma=1.226204
! 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=0.084226Jy  sigma=1.226204
! Fit after  self-cal, rms=0.084345Jy  sigma=1.226157
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.353 mas, bmaj=16.4 mas, bpa=-17.9 degrees
! Estimated noise=0.255065 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 3.40179e-05 Jy
! Component: 100  -  total flux cleaned = -7.5529e-05 Jy
! Component: 150  -  total flux cleaned = -0.000189466 Jy
! Component: 200  -  total flux cleaned = -0.000278699 Jy
! Total flux subtracted in 200 components = -0.000278699 Jy
! Clean residual min=-0.000929 max=0.001014 Jy/beam
! Clean residual mean=0.000001 rms=0.000264 Jy/beam
! Combined flux in latest and established models = 0.0998717 Jy
selfcal
! Performing phase self-cal
! Adding 36 model components to the UV plane model.
! The established model now contains 141 components and 0.0998717 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.084336Jy  sigma=1.226043
! Fit after  self-cal, rms=0.084345Jy  sigma=1.226031
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 = 3.55322e-05 Jy
! Component: 100  -  total flux cleaned = -3.47962e-05 Jy
! Component: 150  -  total flux cleaned = -6.11876e-05 Jy
! Component: 200  -  total flux cleaned = -4.89525e-05 Jy
! Total flux subtracted in 200 components = -4.89525e-05 Jy
! Clean residual min=-0.000940 max=0.000991 Jy/beam
! Clean residual mean=0.000001 rms=0.000261 Jy/beam
! Combined flux in latest and established models = 0.0998227 Jy
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 155 components and 0.0998227 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.084340Jy  sigma=1.225968
! Fit after  self-cal, rms=0.084343Jy  sigma=1.225965
! 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=0.084343Jy  sigma=1.225965
! Fit after  self-cal, rms=0.084297Jy  sigma=1.225948
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.998 mas, bmaj=19.39 mas, bpa=-10.17 degrees
! Estimated noise=0.311893 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000226548 Jy
! Component: 100  -  total flux cleaned = 0.000212629 Jy
! Component: 150  -  total flux cleaned = 0.0002009 Jy
! Component: 200  -  total flux cleaned = 0.000212457 Jy
! Total flux subtracted in 200 components = 0.000212457 Jy
! Clean residual min=-0.001090 max=0.001042 Jy/beam
! Clean residual mean=0.000001 rms=0.000318 Jy/beam
! Combined flux in latest and established models = 0.100035 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 176 components and 0.100035 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.084294Jy  sigma=1.225925
! Fit after  self-cal, rms=0.084296Jy  sigma=1.225919
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 = 0.000104336 Jy
! Component: 100  -  total flux cleaned = 9.38212e-05 Jy
! Component: 150  -  total flux cleaned = 6.42319e-05 Jy
! Component: 200  -  total flux cleaned = 2.74998e-05 Jy
! Total flux subtracted in 200 components = 2.74998e-05 Jy
! Clean residual min=-0.001111 max=0.001025 Jy/beam
! Clean residual mean=0.000001 rms=0.000315 Jy/beam
! Combined flux in latest and established models = 0.100063 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 191 components and 0.100063 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.084294Jy  sigma=1.225922
! Fit after  self-cal, rms=0.084296Jy  sigma=1.225914
! 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=3.351 mas, bmaj=16.39 mas, bpa=-17.9 degrees
! Estimated noise=0.255036 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.351 x 16.39 at -17.9 degrees (North through East)
! Clean map  min=-0.0011498  max=0.08858 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true
  clean clean_niter,clean_gain
  selfcal
  flux_cutoff = imstat(rms) * dynam
  repeat
    if (peak(flux) > flux_cutoff) peakwin win_mult
    clean clean_niter,clean_gain
    flux_cutoff = imstat(rms) * dynam
    selfcal
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true
  end if
print "============== Clearing model and starting over =========="
! ============== Clearing model and starting over ========== 
clrmod true
! clrmod: Cleared the established and tentative models.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.588 mas, bmaj=14.78 mas, bpa=-18.87 degrees
! Estimated noise=0.55721 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0682274 Jy
! Component: 100  -  total flux cleaned = 0.0839384 Jy
! Component: 150  -  total flux cleaned = 0.0903254 Jy
! Component: 200  -  total flux cleaned = 0.093596 Jy
! Total flux subtracted in 200 components = 0.093596 Jy
! Clean residual min=-0.002791 max=0.003566 Jy/beam
! Clean residual mean=0.000005 rms=0.000857 Jy/beam
! Combined flux in latest and established models = 0.093596 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 26 model components to the UV plane model.
! The established model now contains 26 components and 0.093596 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.351 mas, bmaj=16.39 mas, bpa=-17.9 degrees
! Estimated noise=0.255036 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 = 0.00315518 Jy
! Component: 100  -  total flux cleaned = 0.00471085 Jy
! Component: 150  -  total flux cleaned = 0.00536529 Jy
! Component: 200  -  total flux cleaned = 0.00575326 Jy
! Total flux subtracted in 200 components = 0.00575326 Jy
! Clean residual min=-0.001089 max=0.001080 Jy/beam
! Clean residual mean=0.000002 rms=0.000299 Jy/beam
! Combined flux in latest and established models = 0.0993493 Jy
! Adding 66 model components to the UV plane model.
! The established model now contains 92 components and 0.0993493 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=7.998 mas, bmaj=19.39 mas, bpa=-10.17 degrees
! Estimated noise=0.311893 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000517525 Jy
! Component: 100  -  total flux cleaned = 0.000517091 Jy
! Component: 150  -  total flux cleaned = 0.000613927 Jy
! Component: 200  -  total flux cleaned = 0.000634739 Jy
! Total flux subtracted in 200 components = 0.000634739 Jy
! Clean residual min=-0.001123 max=0.001141 Jy/beam
! Clean residual mean=0.000002 rms=0.000332 Jy/beam
! Combined flux in latest and established models = 0.099984 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 = 3.67187e-05 Jy
! Component: 100  -  total flux cleaned = 5.223e-05 Jy
! Component: 150  -  total flux cleaned = 6.69114e-05 Jy
! Component: 200  -  total flux cleaned = 9.2989e-05 Jy
! Total flux subtracted in 200 components = 9.2989e-05 Jy
! Clean residual min=-0.001095 max=0.001067 Jy/beam
! Clean residual mean=0.000001 rms=0.000320 Jy/beam
! Combined flux in latest and established models = 0.100077 Jy
! Adding 49 model components to the UV plane model.
! The established model now contains 134 components and 0.100077 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.351 mas, bmaj=16.39 mas, bpa=-17.9 degrees
! Estimated noise=0.255036 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -4.74836e-05 Jy
! Component: 100  -  total flux cleaned = -0.00014063 Jy
! Component: 150  -  total flux cleaned = -0.000208835 Jy
! Component: 200  -  total flux cleaned = -0.000209199 Jy
! Total flux subtracted in 200 components = -0.000209199 Jy
! Clean residual min=-0.000975 max=0.000945 Jy/beam
! Clean residual mean=0.000001 rms=0.000261 Jy/beam
! Combined flux in latest and established models = 0.0998678 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 159 components and 0.0998678 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.084301Jy  sigma=1.226020
! Fit after  self-cal, rms=0.084298Jy  sigma=1.225991
wmodel J2157-1319_S_a_map.mod
! Writing 159 model components to file: J2157-1319_S_a_map.mod
wobs   J2157-1319_S_a_uvs.fits
! Writing UV FITS file: J2157-1319_S_a_uvs.fits
wwins  J2157-1319_S_a_map.win
! wwins: Wrote 2 windows to J2157-1319_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 = 2.57341e-06 Jy
! Component: 100  -  total flux cleaned = -9.61485e-05 Jy
! Component: 150  -  total flux cleaned = -9.66617e-05 Jy
! Component: 200  -  total flux cleaned = -0.000112266 Jy
! Component: 250  -  total flux cleaned = -0.000126745 Jy
! Component: 300  -  total flux cleaned = -0.000112695 Jy
! Component: 350  -  total flux cleaned = -8.53538e-05 Jy
! Component: 400  -  total flux cleaned = -1.86117e-05 Jy
! Component: 450  -  total flux cleaned = 2.06355e-05 Jy
! Component: 500  -  total flux cleaned = 9.81598e-05 Jy
! Component: 550  -  total flux cleaned = 0.000110989 Jy
! Component: 600  -  total flux cleaned = 0.000160958 Jy
! Component: 650  -  total flux cleaned = 0.000185487 Jy
! Component: 700  -  total flux cleaned = 0.000185678 Jy
! Component: 750  -  total flux cleaned = 0.000209613 Jy
! Component: 800  -  total flux cleaned = 0.000209477 Jy
! Component: 850  -  total flux cleaned = 0.000186358 Jy
! Component: 900  -  total flux cleaned = 0.000163646 Jy
! Component: 950  -  total flux cleaned = 0.000163672 Jy
! Component: 1000  -  total flux cleaned = 0.000119531 Jy
! Component: 1050  -  total flux cleaned = 0.000141599 Jy
! Component: 1100  -  total flux cleaned = 0.000152354 Jy
! Component: 1150  -  total flux cleaned = 0.000162836 Jy
! Component: 1200  -  total flux cleaned = 0.000130979 Jy
! Component: 1250  -  total flux cleaned = 0.000141485 Jy
! Component: 1300  -  total flux cleaned = 0.000120824 Jy
! Component: 1350  -  total flux cleaned = 0.000120861 Jy
! Component: 1400  -  total flux cleaned = 0.000130809 Jy
! Component: 1450  -  total flux cleaned = 0.000140846 Jy
! Component: 1500  -  total flux cleaned = 0.000141019 Jy
! Component: 1550  -  total flux cleaned = 0.000190131 Jy
! Component: 1600  -  total flux cleaned = 0.000170696 Jy
! Component: 1650  -  total flux cleaned = 0.000189946 Jy
! Component: 1700  -  total flux cleaned = 0.000180409 Jy
! Component: 1750  -  total flux cleaned = 0.000189884 Jy
! Component: 1800  -  total flux cleaned = 0.000218146 Jy
! Component: 1850  -  total flux cleaned = 0.000218136 Jy
! Component: 1900  -  total flux cleaned = 0.000236716 Jy
! Component: 1950  -  total flux cleaned = 0.000282369 Jy
! Component: 2000  -  total flux cleaned = 0.000300531 Jy
! Component: 2050  -  total flux cleaned = 0.000318429 Jy
! Component: 2100  -  total flux cleaned = 0.000309551 Jy
! Component: 2150  -  total flux cleaned = 0.000300695 Jy
! Component: 2200  -  total flux cleaned = 0.000318364 Jy
! Component: 2250  -  total flux cleaned = 0.00032719 Jy
! Component: 2300  -  total flux cleaned = 0.000335863 Jy
! Component: 2350  -  total flux cleaned = 0.000335779 Jy
! Component: 2400  -  total flux cleaned = 0.000344337 Jy
! Component: 2450  -  total flux cleaned = 0.000344427 Jy
! Component: 2500  -  total flux cleaned = 0.000352728 Jy
! Component: 2550  -  total flux cleaned = 0.000336096 Jy
! Component: 2600  -  total flux cleaned = 0.000369222 Jy
! Component: 2650  -  total flux cleaned = 0.000402167 Jy
! Component: 2700  -  total flux cleaned = 0.000377589 Jy
! Component: 2750  -  total flux cleaned = 0.000385794 Jy
! Component: 2800  -  total flux cleaned = 0.000410061 Jy
! Component: 2850  -  total flux cleaned = 0.000410092 Jy
! Component: 2900  -  total flux cleaned = 0.000426164 Jy
! Component: 2950  -  total flux cleaned = 0.000450013 Jy
! Component: 3000  -  total flux cleaned = 0.000442127 Jy
! Component: 3050  -  total flux cleaned = 0.000481401 Jy
! Component: 3100  -  total flux cleaned = 0.000481376 Jy
! Component: 3150  -  total flux cleaned = 0.000527871 Jy
! Component: 3200  -  total flux cleaned = 0.000504748 Jy
! Component: 3250  -  total flux cleaned = 0.000520119 Jy
! Component: 3300  -  total flux cleaned = 0.000527715 Jy
! Component: 3350  -  total flux cleaned = 0.000535243 Jy
! Component: 3400  -  total flux cleaned = 0.000542762 Jy
! Component: 3450  -  total flux cleaned = 0.000512688 Jy
! Component: 3500  -  total flux cleaned = 0.000527572 Jy
! Component: 3550  -  total flux cleaned = 0.000512771 Jy
! Component: 3600  -  total flux cleaned = 0.00052757 Jy
! Component: 3650  -  total flux cleaned = 0.0005422 Jy
! Component: 3700  -  total flux cleaned = 0.000534882 Jy
! Component: 3750  -  total flux cleaned = 0.000527661 Jy
! Component: 3800  -  total flux cleaned = 0.000542195 Jy
! Component: 3850  -  total flux cleaned = 0.000556529 Jy
! Component: 3900  -  total flux cleaned = 0.000534987 Jy
! Component: 3950  -  total flux cleaned = 0.000570714 Jy
! Component: 4000  -  total flux cleaned = 0.000556516 Jy
! Component: 4050  -  total flux cleaned = 0.000549421 Jy
! Total flux subtracted in 4096 components = 0.000570516 Jy
! Clean residual min=-0.000425 max=0.000427 Jy/beam
! Clean residual mean=-0.000000 rms=0.000137 Jy/beam
! Combined flux in latest and established models = 0.100438 Jy
keep
! Adding 286 model components to the UV plane model.
! The established model now contains 445 components and 0.100438 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uvm//J2157-1319_S_a_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.351 x 16.39 at -17.9 degrees (North through East)
! Clean map  min=-0.0010131  max=0.088542 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uvm//J2157-1319_S_a_map.fits
wmodel /vlbi/uf001/uvm//J2157-1319_S_a_map.mod
! Writing 445 model components to file: /vlbi/uf001/uvm//J2157-1319_S_a_map.mod
wobs   /vlbi/uf001/uvm//J2157-1319_S_a_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uvm//J2157-1319_S_a_uvs.fits
wwins  /vlbi/uf001/uvm//J2157-1319_S_a_map.win
! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J2157-1319_S_a_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0885418 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000135772 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.460029 0.460029 0.920057 1.84011 3.68023 7.36046 14.7209 29.4418 58.8837
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.088 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  652.133 
quit
! Quitting program
! Log file /vlbi/uf001/uvm//J2157-1319_S_a_dfm.log closed on Sun Jan 13 22:36:23 2019