! Started logfile: /vlbi/uf001/uvm//J1837-2157_S_a_dfm.log on Sun Jan 13 22:16:58 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//J1837-2157_S_a_uvm.fits
! Reading UV FITS file: /vlbi/uf001/uvm//J1837-2157_S_a_uvm.fits
! AN table 1: 58 integrations on 36 of 36 possible baselines.
! AN table 2: 74 integrations on 21 of 21 possible baselines.
! Apparent sampling: 0.875343 visibilities/baseline/integration-bin.
! Found source: J1837-2157
! 
! There are 3 IFs, and a total of 3 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1     2.22e+09      3.2e+07          1      3.2e+07
!  02        2    2.252e+09      3.2e+07          1      3.2e+07
!  03        3    2.284e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 44 lines of history.
! 
! Reading 9564 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 J1837-2157_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 46 telescope corrections were flagged in sub-array 1.
!  A total of 50 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 46 telescope corrections were flagged in sub-array 1.
!  A total of 50 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 46 telescope corrections were flagged in sub-array 1.
!  A total of 50 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.011580Jy  sigma=16.490590
! Fit after  self-cal, rms=0.902334Jy  sigma=14.650636
! 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=4.117 mas, bmaj=14.28 mas, bpa=3.285 degrees
! Estimated noise=0.611908 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 = 0.070536 Jy
! Component: 100  -  total flux cleaned = 0.0993062 Jy
! Total flux subtracted in 100 components = 0.0993062 Jy
! Clean residual min=-0.005990 max=0.014334 Jy/beam
! Clean residual mean=-0.000058 rms=0.002314 Jy/beam
! Combined flux in latest and established models = 0.0993062 Jy
! Performing phase self-cal
! Adding 35 model components to the UV plane model.
! The established model now contains 35 components and 0.0993062 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.090610Jy  sigma=1.375802
! Fit after  self-cal, rms=0.090126Jy  sigma=1.367488
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0169772 Jy
! Component: 100  -  total flux cleaned = 0.02682 Jy
! Total flux subtracted in 100 components = 0.02682 Jy
! Clean residual min=-0.004865 max=0.007393 Jy/beam
! Clean residual mean=-0.000027 rms=0.001516 Jy/beam
! Combined flux in latest and established models = 0.126126 Jy
! Performing phase self-cal
! Adding 41 model components to the UV plane model.
! The established model now contains 69 components and 0.126126 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.085346Jy  sigma=1.271681
! Fit after  self-cal, rms=0.085317Jy  sigma=1.270587
! 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=5.157 mas, bmaj=17.61 mas, bpa=0.009006 degrees
! Estimated noise=0.460515 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 = 0.0116343 Jy
! Component: 100  -  total flux cleaned = 0.0183614 Jy
! Component: 150  -  total flux cleaned = 0.0226564 Jy
! Component: 200  -  total flux cleaned = 0.0254651 Jy
! Total flux subtracted in 200 components = 0.0254651 Jy
! Clean residual min=-0.003833 max=0.005689 Jy/beam
! Clean residual mean=-0.000011 rms=0.001164 Jy/beam
! Combined flux in latest and established models = 0.151591 Jy
! Performing phase self-cal
! Adding 79 model components to the UV plane model.
! The established model now contains 134 components and 0.151591 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.083836Jy  sigma=1.237821
! Fit after  self-cal, rms=0.083818Jy  sigma=1.237234
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 5.157 x 17.61 at 0.009006 degrees (North through East)
! Clean map  min=-0.0036955  max=0.094793 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.90     FD        0.97     HN        1.15     KP        1.00     
!   LA        1.02     NL        1.30     OV        1.00     PT        0.97     
!   SC        0.90     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.24     FD        0.91     HN        1.09     KP        1.03     
!   LA        0.88     NL        1.17     PT        0.97     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.22     FD        1.01     HN        1.10     KP        1.07     
!   LA        0.97     NL        1.21     OV        1.07     PT        0.96     
!   SC        0.81     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.47     FD        0.88     HN        1.09     KP        0.97     
!   LA        0.93     NL        0.73     PT        0.98     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        0.99     HN        1.05     KP        1.06     
!   LA        0.99     NL        1.17     OV        1.07     PT        0.99     
!   SC        0.91     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.04     FD        0.91     HN        1.02     KP        1.00     
!   LA        0.90     NL        1.08     PT        0.98     
! 
! 
! Fit before self-cal, rms=0.083818Jy  sigma=1.237234
! Fit after  self-cal, rms=0.087559Jy  sigma=1.203622
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=5.173 mas, bmaj=17.58 mas, bpa=0.8621 degrees
! Estimated noise=0.465823 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 = -0.000323799 Jy
! Component: 100  -  total flux cleaned = -0.000452209 Jy
! Component: 150  -  total flux cleaned = -0.000496907 Jy
! Component: 200  -  total flux cleaned = -0.000554185 Jy
! Total flux subtracted in 200 components = -0.000554185 Jy
! Clean residual min=-0.002424 max=0.002778 Jy/beam
! Clean residual mean=0.000007 rms=0.000683 Jy/beam
! Combined flux in latest and established models = 0.151037 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 146 components and 0.151037 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.087534Jy  sigma=1.203488
! Fit after  self-cal, rms=0.087737Jy  sigma=1.202507
! 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=0.087737Jy  sigma=1.202507
! Fit after  self-cal, rms=0.087753Jy  sigma=1.198643
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=5.148 mas, bmaj=17.45 mas, bpa=0.7512 degrees
! Estimated noise=0.465579 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000608337 Jy
! Component: 100  -  total flux cleaned = -0.000706725 Jy
! Component: 150  -  total flux cleaned = -0.0007688 Jy
! Component: 200  -  total flux cleaned = -0.000804326 Jy
! Total flux subtracted in 200 components = -0.000804326 Jy
! Clean residual min=-0.002068 max=0.002039 Jy/beam
! Clean residual mean=-0.000000 rms=0.000578 Jy/beam
! Combined flux in latest and established models = 0.150233 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 154 components and 0.150233 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.087735Jy  sigma=1.198457
! Fit after  self-cal, rms=0.087742Jy  sigma=1.198355
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 = -0.00012419 Jy
! Component: 100  -  total flux cleaned = -0.000152918 Jy
! Component: 150  -  total flux cleaned = -0.000178064 Jy
! Component: 200  -  total flux cleaned = -0.000212687 Jy
! Total flux subtracted in 200 components = -0.000212687 Jy
! Clean residual min=-0.002079 max=0.002084 Jy/beam
! Clean residual mean=-0.000001 rms=0.000579 Jy/beam
! Combined flux in latest and established models = 0.15002 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 169 components and 0.15002 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.087735Jy  sigma=1.198307
! Fit after  self-cal, rms=0.087731Jy  sigma=1.198300
! 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=0.087731Jy  sigma=1.198300
! Fit after  self-cal, rms=0.088582Jy  sigma=1.198181
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=5.141 mas, bmaj=17.42 mas, bpa=0.7325 degrees
! Estimated noise=0.465448 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000496824 Jy
! Component: 100  -  total flux cleaned = -0.000572167 Jy
! Component: 150  -  total flux cleaned = -0.000636744 Jy
! Component: 200  -  total flux cleaned = -0.000678767 Jy
! Total flux subtracted in 200 components = -0.000678767 Jy
! Clean residual min=-0.002017 max=0.002105 Jy/beam
! Clean residual mean=-0.000002 rms=0.000570 Jy/beam
! Combined flux in latest and established models = 0.149341 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 173 components and 0.149341 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.088572Jy  sigma=1.198068
! Fit after  self-cal, rms=0.088574Jy  sigma=1.198054
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 = -7.91423e-05 Jy
! Component: 100  -  total flux cleaned = -0.000124771 Jy
! Component: 150  -  total flux cleaned = -0.000155571 Jy
! Component: 200  -  total flux cleaned = -0.000174139 Jy
! Total flux subtracted in 200 components = -0.000174139 Jy
! Clean residual min=-0.002036 max=0.002112 Jy/beam
! Clean residual mean=-0.000002 rms=0.000571 Jy/beam
! Combined flux in latest and established models = 0.149167 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 183 components and 0.149167 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.088570Jy  sigma=1.198022
! Fit after  self-cal, rms=0.088566Jy  sigma=1.198017
! 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=0.088566Jy  sigma=1.198017
! Fit after  self-cal, rms=0.089201Jy  sigma=1.197960
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=8.466 mas, bmaj=22.43 mas, bpa=-4.428 degrees
! Estimated noise=0.501557 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 9.17433e-05 Jy
! Component: 100  -  total flux cleaned = 3.07247e-05 Jy
! Component: 150  -  total flux cleaned = -8.84606e-06 Jy
! Component: 200  -  total flux cleaned = -2.53802e-05 Jy
! Total flux subtracted in 200 components = -2.53802e-05 Jy
! Clean residual min=-0.001715 max=0.001760 Jy/beam
! Clean residual mean=-0.000002 rms=0.000568 Jy/beam
! Combined flux in latest and established models = 0.149142 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 192 components and 0.149142 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.089203Jy  sigma=1.197946
! Fit after  self-cal, rms=0.089205Jy  sigma=1.197922
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 = 5.84873e-05 Jy
! Component: 100  -  total flux cleaned = 4.38649e-05 Jy
! Component: 150  -  total flux cleaned = 3.06472e-05 Jy
! Component: 200  -  total flux cleaned = 3.04937e-05 Jy
! Total flux subtracted in 200 components = 3.04937e-05 Jy
! Clean residual min=-0.001725 max=0.001729 Jy/beam
! Clean residual mean=-0.000002 rms=0.000566 Jy/beam
! Combined flux in latest and established models = 0.149172 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 203 components and 0.149172 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.089208Jy  sigma=1.197938
! Fit after  self-cal, rms=0.089208Jy  sigma=1.197929
! 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=5.137 mas, bmaj=17.4 mas, bpa=0.7252 degrees
! Estimated noise=0.465418 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 5.137 x 17.4 at 0.7252 degrees (North through East)
! Clean map  min=-0.0018882  max=0.096445 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=4.03 mas, bmaj=14.09 mas, bpa=4.257 degrees
! Estimated noise=0.622785 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.072502 Jy
! Component: 100  -  total flux cleaned = 0.10291 Jy
! Component: 150  -  total flux cleaned = 0.119274 Jy
! Component: 200  -  total flux cleaned = 0.128842 Jy
! Total flux subtracted in 200 components = 0.128842 Jy
! Clean residual min=-0.004074 max=0.005347 Jy/beam
! Clean residual mean=-0.000022 rms=0.001081 Jy/beam
! Combined flux in latest and established models = 0.128842 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 52 model components to the UV plane model.
! The established model now contains 52 components and 0.128842 Jy
! Inverting map and beam 
! Estimated beam: bmin=5.137 mas, bmaj=17.4 mas, bpa=0.7252 degrees
! Estimated noise=0.465418 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 = 0.00858082 Jy
! Component: 100  -  total flux cleaned = 0.0129951 Jy
! Component: 150  -  total flux cleaned = 0.0155406 Jy
! Component: 200  -  total flux cleaned = 0.0170671 Jy
! Total flux subtracted in 200 components = 0.0170671 Jy
! Clean residual min=-0.002010 max=0.002267 Jy/beam
! Clean residual mean=-0.000007 rms=0.000616 Jy/beam
! Combined flux in latest and established models = 0.145909 Jy
! Adding 66 model components to the UV plane model.
! The established model now contains 105 components and 0.145909 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=8.466 mas, bmaj=22.43 mas, bpa=-4.428 degrees
! Estimated noise=0.501557 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00143837 Jy
! Component: 100  -  total flux cleaned = 0.0021862 Jy
! Component: 150  -  total flux cleaned = 0.00231659 Jy
! Component: 200  -  total flux cleaned = 0.00241407 Jy
! Total flux subtracted in 200 components = 0.00241407 Jy
! Clean residual min=-0.001780 max=0.001813 Jy/beam
! Clean residual mean=-0.000004 rms=0.000590 Jy/beam
! Combined flux in latest and established models = 0.148323 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 = 8.89359e-05 Jy
! Component: 100  -  total flux cleaned = 0.000170465 Jy
! Component: 150  -  total flux cleaned = 0.000230729 Jy
! Component: 200  -  total flux cleaned = 0.000299406 Jy
! Total flux subtracted in 200 components = 0.000299406 Jy
! Clean residual min=-0.001761 max=0.001809 Jy/beam
! Clean residual mean=-0.000003 rms=0.000582 Jy/beam
! Combined flux in latest and established models = 0.148622 Jy
! Adding 13 model components to the UV plane model.
! The established model now contains 110 components and 0.148622 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=5.137 mas, bmaj=17.4 mas, bpa=0.7252 degrees
! Estimated noise=0.465418 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000291531 Jy
! Component: 100  -  total flux cleaned = -0.000375864 Jy
! Component: 150  -  total flux cleaned = -0.000447059 Jy
! Component: 200  -  total flux cleaned = -0.000472647 Jy
! Total flux subtracted in 200 components = -0.000472647 Jy
! Clean residual min=-0.001922 max=0.002179 Jy/beam
! Clean residual mean=-0.000003 rms=0.000581 Jy/beam
! Combined flux in latest and established models = 0.14815 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 120 components and 0.14815 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.089235Jy  sigma=1.198375
! Fit after  self-cal, rms=0.089234Jy  sigma=1.198262
wmodel J1837-2157_S_a_map.mod
! Writing 120 model components to file: J1837-2157_S_a_map.mod
wobs   J1837-2157_S_a_uvs.fits
! Writing UV FITS file: J1837-2157_S_a_uvs.fits
wwins  J1837-2157_S_a_map.win
! wwins: Wrote 1 windows to J1837-2157_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 = 0.000347213 Jy
! Component: 100  -  total flux cleaned = 0.000592843 Jy
! Component: 150  -  total flux cleaned = 0.000625819 Jy
! Component: 200  -  total flux cleaned = 0.000719399 Jy
! Component: 250  -  total flux cleaned = 0.000659044 Jy
! Component: 300  -  total flux cleaned = 0.000659237 Jy
! Component: 350  -  total flux cleaned = 0.000687668 Jy
! Component: 400  -  total flux cleaned = 0.000633494 Jy
! Component: 450  -  total flux cleaned = 0.000528209 Jy
! Component: 500  -  total flux cleaned = 0.000502806 Jy
! Component: 550  -  total flux cleaned = 0.00045187 Jy
! Component: 600  -  total flux cleaned = 0.000304163 Jy
! Component: 650  -  total flux cleaned = 0.000255823 Jy
! Component: 700  -  total flux cleaned = 0.000160966 Jy
! Component: 750  -  total flux cleaned = 4.43164e-05 Jy
! Component: 800  -  total flux cleaned = -9.21664e-05 Jy
! Component: 850  -  total flux cleaned = -0.000181605 Jy
! Component: 900  -  total flux cleaned = -0.000247217 Jy
! Component: 950  -  total flux cleaned = -0.000312021 Jy
! Component: 1000  -  total flux cleaned = -0.000376234 Jy
! Component: 1050  -  total flux cleaned = -0.000481027 Jy
! Component: 1100  -  total flux cleaned = -0.000563696 Jy
! Component: 1150  -  total flux cleaned = -0.000644726 Jy
! Component: 1200  -  total flux cleaned = -0.000664993 Jy
! Component: 1250  -  total flux cleaned = -0.000783283 Jy
! Component: 1300  -  total flux cleaned = -0.000841702 Jy
! Component: 1350  -  total flux cleaned = -0.000994578 Jy
! Component: 1400  -  total flux cleaned = -0.0010324 Jy
! Component: 1450  -  total flux cleaned = -0.00116243 Jy
! Component: 1500  -  total flux cleaned = -0.00119908 Jy
! Component: 1550  -  total flux cleaned = -0.00130787 Jy
! Component: 1600  -  total flux cleaned = -0.00137956 Jy
! Component: 1650  -  total flux cleaned = -0.00141521 Jy
! Component: 1700  -  total flux cleaned = -0.00153796 Jy
! Component: 1750  -  total flux cleaned = -0.00162424 Jy
! Component: 1800  -  total flux cleaned = -0.00165839 Jy
! Component: 1850  -  total flux cleaned = -0.00172618 Jy
! Component: 1900  -  total flux cleaned = -0.00175946 Jy
! Component: 1950  -  total flux cleaned = -0.00187457 Jy
! Component: 2000  -  total flux cleaned = -0.00190717 Jy
! Component: 2050  -  total flux cleaned = -0.00193936 Jy
! Component: 2100  -  total flux cleaned = -0.002003 Jy
! Component: 2150  -  total flux cleaned = -0.00201884 Jy
! Component: 2200  -  total flux cleaned = -0.002081 Jy
! Component: 2250  -  total flux cleaned = -0.00208094 Jy
! Component: 2300  -  total flux cleaned = -0.00205041 Jy
! Component: 2350  -  total flux cleaned = -0.00209562 Jy
! Component: 2400  -  total flux cleaned = -0.00205097 Jy
! Component: 2450  -  total flux cleaned = -0.00211 Jy
! Component: 2500  -  total flux cleaned = -0.00212457 Jy
! Component: 2550  -  total flux cleaned = -0.00211008 Jy
! Component: 2600  -  total flux cleaned = -0.00212451 Jy
! Component: 2650  -  total flux cleaned = -0.00215301 Jy
! Component: 2700  -  total flux cleaned = -0.00216709 Jy
! Component: 2750  -  total flux cleaned = -0.00213904 Jy
! Component: 2800  -  total flux cleaned = -0.00220809 Jy
! Component: 2850  -  total flux cleaned = -0.00223547 Jy
! Component: 2900  -  total flux cleaned = -0.00222179 Jy
! Component: 2950  -  total flux cleaned = -0.00228893 Jy
! Component: 3000  -  total flux cleaned = -0.00231544 Jy
! Component: 3050  -  total flux cleaned = -0.00236813 Jy
! Component: 3100  -  total flux cleaned = -0.00239418 Jy
! Component: 3150  -  total flux cleaned = -0.00243299 Jy
! Component: 3200  -  total flux cleaned = -0.00245878 Jy
! Component: 3250  -  total flux cleaned = -0.00253528 Jy
! Component: 3300  -  total flux cleaned = -0.00250995 Jy
! Component: 3350  -  total flux cleaned = -0.00258544 Jy
! Component: 3400  -  total flux cleaned = -0.00269765 Jy
! Component: 3450  -  total flux cleaned = -0.00273476 Jy
! Component: 3500  -  total flux cleaned = -0.00278411 Jy
! Component: 3550  -  total flux cleaned = -0.00291873 Jy
! Component: 3600  -  total flux cleaned = -0.00299172 Jy
! Component: 3650  -  total flux cleaned = -0.00305209 Jy
! Component: 3700  -  total flux cleaned = -0.00318414 Jy
! Component: 3750  -  total flux cleaned = -0.00325568 Jy
! Component: 3800  -  total flux cleaned = -0.00329125 Jy
! Component: 3850  -  total flux cleaned = -0.00338545 Jy
! Component: 3900  -  total flux cleaned = -0.00343233 Jy
! Component: 3950  -  total flux cleaned = -0.00353718 Jy
! Component: 4000  -  total flux cleaned = -0.00360662 Jy
! Component: 4050  -  total flux cleaned = -0.00366415 Jy
! Total flux subtracted in 4096 components = -0.00372138 Jy
! Clean residual min=-0.000629 max=0.000675 Jy/beam
! Clean residual mean=0.000000 rms=0.000234 Jy/beam
! Combined flux in latest and established models = 0.144428 Jy
keep
! Adding 317 model components to the UV plane model.
! The established model now contains 437 components and 0.144428 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uvm//J1837-2157_S_a_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 5.137 x 17.4 at 0.7252 degrees (North through East)
! Clean map  min=-0.0019986  max=0.096661 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uvm//J1837-2157_S_a_map.fits
wmodel /vlbi/uf001/uvm//J1837-2157_S_a_map.mod
! Writing 437 model components to file: /vlbi/uf001/uvm//J1837-2157_S_a_map.mod
wobs   /vlbi/uf001/uvm//J1837-2157_S_a_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uvm//J1837-2157_S_a_uvs.fits
wwins  /vlbi/uf001/uvm//J1837-2157_S_a_map.win
! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1837-2157_S_a_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0966608 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000230731 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.716105 0.716105 1.43221 2.86442 5.72884 11.4577 22.9154 45.8307 91.6615
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0006 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.096 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  418.932 
quit
! Quitting program
! Log file /vlbi/uf001/uvm//J1837-2157_S_a_dfm.log closed on Sun Jan 13 22:17:03 2019