! Started logfile: /vlbi/uf001/uvm//J1830-4441_S_a_dfm.log on Sun Jan 13 22:15:20 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//J1830-4441_S_a_uvm.fits
! Reading UV FITS file: /vlbi/uf001/uvm//J1830-4441_S_a_uvm.fits
! AN table 1: 74 integrations on 15 of 15 possible baselines.
! AN table 2: 49 integrations on 10 of 10 possible baselines.
! AN table 3: 49 integrations on 10 of 10 possible baselines.
! Apparent sampling: 0.904785 visibilities/baseline/integration-bin.
! Found source: J1830-4441
! 
! 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 5673 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 J1830-4441_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 50 telescope corrections were flagged in sub-array 1.
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  A total of 6 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 50 telescope corrections were flagged in sub-array 1.
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  A total of 6 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 50 telescope corrections were flagged in sub-array 1.
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  A total of 6 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=1.075493Jy  sigma=13.379901
! Fit after  self-cal, rms=0.638365Jy  sigma=7.957438
! 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=2.276 mas, bmaj=9.217 mas, bpa=-8.609 degrees
! Estimated noise=1.41435 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 = 0.261907 Jy
! Component: 100  -  total flux cleaned = 0.337846 Jy
! Total flux subtracted in 100 components = 0.337846 Jy
! Clean residual min=-0.017313 max=0.034371 Jy/beam
! Clean residual mean=-0.000046 rms=0.005398 Jy/beam
! Combined flux in latest and established models = 0.337846 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 15 components and 0.337846 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.139130Jy  sigma=1.546066
! Fit after  self-cal, rms=0.139033Jy  sigma=1.545157
! Inverting map 
! Added new window around map position (-0.5, -16).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0367376 Jy
! Component: 100  -  total flux cleaned = 0.0585669 Jy
! Total flux subtracted in 100 components = 0.0585669 Jy
! Clean residual min=-0.011635 max=0.016385 Jy/beam
! Clean residual mean=-0.000044 rms=0.003144 Jy/beam
! Combined flux in latest and established models = 0.396413 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 29 components and 0.396413 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.120998Jy  sigma=1.296396
! Fit after  self-cal, rms=0.120527Jy  sigma=1.290112
! 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=3.123 mas, bmaj=11.57 mas, bpa=-8.647 degrees
! Estimated noise=0.779242 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 = 0.0279518 Jy
! Component: 100  -  total flux cleaned = 0.0416546 Jy
! Component: 150  -  total flux cleaned = 0.0486862 Jy
! Component: 200  -  total flux cleaned = 0.0523445 Jy
! Total flux subtracted in 200 components = 0.0523445 Jy
! Clean residual min=-0.009523 max=0.011585 Jy/beam
! Clean residual mean=-0.000141 rms=0.002808 Jy/beam
! Combined flux in latest and established models = 0.448758 Jy
! Performing phase self-cal
! Adding 48 model components to the UV plane model.
! The established model now contains 74 components and 0.448758 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.114479Jy  sigma=1.204630
! Fit after  self-cal, rms=0.114404Jy  sigma=1.202776
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.123 x 11.57 at -8.647 degrees (North through East)
! Clean map  min=-0.0088023  max=0.33292 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   KP        1.04     LA        1.00     MK        0.96     OV        1.05     
!   PT        0.98     SC        1.00     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.98     KP        0.97     LA        0.93     NL        1.74     
!   PT        0.99     
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        1.04     KP        1.02     LA        0.96     MK        1.02     
!   PT        1.00     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   KP        1.05     LA        1.01     MK        0.97     OV        1.00     
!   PT        1.01     SC        0.99     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.97     KP        0.96     LA        0.98     NL        0.99     
!   PT        1.03     
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.78     KP        0.96     LA        0.97     MK        1.02     
!   PT        1.01     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   KP        1.03     LA        1.00     MK        0.97     OV        1.07     
!   PT        1.00     SC        1.01     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.99     KP        1.00     LA        0.94     NL        1.10     
!   PT        1.02     
! 
!  Telescope amplitude corrections in sub-array 3:
!   FD        0.97     KP        1.01     LA        0.93     MK        1.05     
!   PT        1.01     
! 
! 
! Fit before self-cal, rms=0.114404Jy  sigma=1.202776
! Fit after  self-cal, rms=0.112080Jy  sigma=1.138719
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.11 mas, bmaj=11.61 mas, bpa=-8.729 degrees
! Estimated noise=0.779318 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 (20, 17.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00359042 Jy
! Component: 100  -  total flux cleaned = 0.00336151 Jy
! Component: 150  -  total flux cleaned = 0.00326165 Jy
! Component: 200  -  total flux cleaned = 0.00309068 Jy
! Total flux subtracted in 200 components = 0.00309068 Jy
! Clean residual min=-0.003536 max=0.004553 Jy/beam
! Clean residual mean=-0.000052 rms=0.001002 Jy/beam
! Combined flux in latest and established models = 0.451848 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 92 components and 0.451848 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.111770Jy  sigma=1.134386
! Fit after  self-cal, rms=0.111867Jy  sigma=1.133892
! 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=0.111867Jy  sigma=1.133892
! Fit after  self-cal, rms=0.111891Jy  sigma=1.131186
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.113 mas, bmaj=11.63 mas, bpa=-8.74 degrees
! Estimated noise=0.777259 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00135515 Jy
! Component: 100  -  total flux cleaned = 0.00123321 Jy
! Component: 150  -  total flux cleaned = 0.00123412 Jy
! Component: 200  -  total flux cleaned = 0.00123449 Jy
! Total flux subtracted in 200 components = 0.00123449 Jy
! Clean residual min=-0.002947 max=0.003351 Jy/beam
! Clean residual mean=-0.000006 rms=0.000812 Jy/beam
! Combined flux in latest and established models = 0.453083 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 111 components and 0.453083 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.111810Jy  sigma=1.130165
! Fit after  self-cal, rms=0.111811Jy  sigma=1.130082
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 = 1.08419e-05 Jy
! Component: 100  -  total flux cleaned = 9.73664e-06 Jy
! Component: 150  -  total flux cleaned = 4.81903e-05 Jy
! Component: 200  -  total flux cleaned = 4.70393e-05 Jy
! Total flux subtracted in 200 components = 4.70393e-05 Jy
! Clean residual min=-0.002825 max=0.003306 Jy/beam
! Clean residual mean=-0.000007 rms=0.000780 Jy/beam
! Combined flux in latest and established models = 0.45313 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 117 components and 0.45313 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.111780Jy  sigma=1.129689
! Fit after  self-cal, rms=0.111778Jy  sigma=1.129669
! Inverting map 
! Added new window around map position (-59, 39.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00271703 Jy
! Component: 100  -  total flux cleaned = 0.00291779 Jy
! Component: 150  -  total flux cleaned = 0.00291819 Jy
! Component: 200  -  total flux cleaned = 0.00282039 Jy
! Total flux subtracted in 200 components = 0.00282039 Jy
! Clean residual min=-0.002811 max=0.002649 Jy/beam
! Clean residual mean=-0.000013 rms=0.000680 Jy/beam
! Combined flux in latest and established models = 0.45595 Jy
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 146 components and 0.45595 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.111637Jy  sigma=1.128567
! Fit after  self-cal, rms=0.111635Jy  sigma=1.128456
! 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=0.111635Jy  sigma=1.128456
! Fit after  self-cal, rms=0.111615Jy  sigma=1.128161
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.114 mas, bmaj=11.65 mas, bpa=-8.77 degrees
! Estimated noise=0.776239 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00163136 Jy
! Component: 100  -  total flux cleaned = 0.00181897 Jy
! Component: 150  -  total flux cleaned = 0.00177816 Jy
! Component: 200  -  total flux cleaned = 0.0017406 Jy
! Total flux subtracted in 200 components = 0.0017406 Jy
! Clean residual min=-0.002837 max=0.002365 Jy/beam
! Clean residual mean=-0.000005 rms=0.000627 Jy/beam
! Combined flux in latest and established models = 0.457691 Jy
selfcal
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 161 components and 0.457691 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.111555Jy  sigma=1.127711
! Fit after  self-cal, rms=0.111555Jy  sigma=1.127672
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 = 0.000571566 Jy
! Component: 100  -  total flux cleaned = 0.000538598 Jy
! Component: 150  -  total flux cleaned = 0.000507112 Jy
! Component: 200  -  total flux cleaned = 0.000507034 Jy
! Total flux subtracted in 200 components = 0.000507034 Jy
! Clean residual min=-0.002769 max=0.002277 Jy/beam
! Clean residual mean=-0.000006 rms=0.000606 Jy/beam
! Combined flux in latest and established models = 0.458198 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 171 components and 0.458198 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.111524Jy  sigma=1.127486
! Fit after  self-cal, rms=0.111526Jy  sigma=1.127478
! 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=0.111526Jy  sigma=1.127478
! Fit after  self-cal, rms=0.111446Jy  sigma=1.127389
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=11.11 mas, bmaj=40.24 mas, bpa=-7.677 degrees
! Estimated noise=1.01139 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000606509 Jy
! Component: 100  -  total flux cleaned = 0.000608256 Jy
! Component: 150  -  total flux cleaned = 0.000609783 Jy
! Component: 200  -  total flux cleaned = 0.000558273 Jy
! Total flux subtracted in 200 components = 0.000558273 Jy
! Clean residual min=-0.002400 max=0.001802 Jy/beam
! Clean residual mean=-0.000009 rms=0.000666 Jy/beam
! Combined flux in latest and established models = 0.458756 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 184 components and 0.458756 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.111430Jy  sigma=1.127458
! Fit after  self-cal, rms=0.111433Jy  sigma=1.127421
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 = 0.000264211 Jy
! Component: 100  -  total flux cleaned = 0.000239651 Jy
! Component: 150  -  total flux cleaned = 0.000193188 Jy
! Component: 200  -  total flux cleaned = 0.000172085 Jy
! Total flux subtracted in 200 components = 0.000172085 Jy
! Clean residual min=-0.002370 max=0.001791 Jy/beam
! Clean residual mean=-0.000007 rms=0.000649 Jy/beam
! Combined flux in latest and established models = 0.458928 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 196 components and 0.458928 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.111427Jy  sigma=1.127535
! Fit after  self-cal, rms=0.111430Jy  sigma=1.127526
! 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=3.116 mas, bmaj=11.65 mas, bpa=-8.78 degrees
! Estimated noise=0.775887 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.116 x 11.65 at -8.78 degrees (North through East)
! Clean map  min=-0.0026045  max=0.33352 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=2.263 mas, bmaj=9.267 mas, bpa=-8.75 degrees
! Estimated noise=1.4173 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.262003 Jy
! Component: 100  -  total flux cleaned = 0.339947 Jy
! Component: 150  -  total flux cleaned = 0.376741 Jy
! Component: 200  -  total flux cleaned = 0.39904 Jy
! Total flux subtracted in 200 components = 0.39904 Jy
! Clean residual min=-0.008994 max=0.013553 Jy/beam
! Clean residual mean=-0.000026 rms=0.002539 Jy/beam
! Combined flux in latest and established models = 0.39904 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 35 model components to the UV plane model.
! The established model now contains 35 components and 0.39904 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.116 mas, bmaj=11.65 mas, bpa=-8.78 degrees
! Estimated noise=0.775887 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 = 0.0233065 Jy
! Component: 100  -  total flux cleaned = 0.0341074 Jy
! Component: 150  -  total flux cleaned = 0.0405683 Jy
! Component: 200  -  total flux cleaned = 0.0452436 Jy
! Total flux subtracted in 200 components = 0.0452436 Jy
! Clean residual min=-0.003922 max=0.004560 Jy/beam
! Clean residual mean=-0.000030 rms=0.001089 Jy/beam
! Combined flux in latest and established models = 0.444284 Jy
! Adding 55 model components to the UV plane model.
! The established model now contains 85 components and 0.444284 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=11.11 mas, bmaj=40.24 mas, bpa=-7.677 degrees
! Estimated noise=1.01139 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00505983 Jy
! Component: 100  -  total flux cleaned = 0.00822658 Jy
! Component: 150  -  total flux cleaned = 0.0104121 Jy
! Component: 200  -  total flux cleaned = 0.0117933 Jy
! Total flux subtracted in 200 components = 0.0117933 Jy
! Clean residual min=-0.002734 max=0.003275 Jy/beam
! Clean residual mean=-0.000017 rms=0.000912 Jy/beam
! Combined flux in latest and established models = 0.456077 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 = 0.000156511 Jy
! Component: 100  -  total flux cleaned = 0.00024845 Jy
! Component: 150  -  total flux cleaned = 0.000341118 Jy
! Component: 200  -  total flux cleaned = 0.000382139 Jy
! Total flux subtracted in 200 components = 0.000382139 Jy
! Clean residual min=-0.002534 max=0.003067 Jy/beam
! Clean residual mean=-0.000016 rms=0.000866 Jy/beam
! Combined flux in latest and established models = 0.456459 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 114 components and 0.456459 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.116 mas, bmaj=11.65 mas, bpa=-8.78 degrees
! Estimated noise=0.775887 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000319608 Jy
! Component: 100  -  total flux cleaned = -6.33692e-05 Jy
! Component: 150  -  total flux cleaned = 0.000143404 Jy
! Component: 200  -  total flux cleaned = 0.000204238 Jy
! Total flux subtracted in 200 components = 0.000204238 Jy
! Clean residual min=-0.002784 max=0.003206 Jy/beam
! Clean residual mean=-0.000010 rms=0.000744 Jy/beam
! Combined flux in latest and established models = 0.456663 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 138 components and 0.456663 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.111590Jy  sigma=1.129067
! Fit after  self-cal, rms=0.111513Jy  sigma=1.128603
wmodel J1830-4441_S_a_map.mod
! Writing 138 model components to file: J1830-4441_S_a_map.mod
wobs   J1830-4441_S_a_uvs.fits
! Writing UV FITS file: J1830-4441_S_a_uvs.fits
wwins  J1830-4441_S_a_map.win
! wwins: Wrote 4 windows to J1830-4441_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 = -0.000613325 Jy
! Component: 100  -  total flux cleaned = -0.00118869 Jy
! Component: 150  -  total flux cleaned = -0.00164467 Jy
! Component: 200  -  total flux cleaned = -0.00187718 Jy
! Component: 250  -  total flux cleaned = -0.00209935 Jy
! Component: 300  -  total flux cleaned = -0.00206507 Jy
! Component: 350  -  total flux cleaned = -0.00196495 Jy
! Component: 400  -  total flux cleaned = -0.00173761 Jy
! Component: 450  -  total flux cleaned = -0.00158074 Jy
! Component: 500  -  total flux cleaned = -0.00145965 Jy
! Component: 550  -  total flux cleaned = -0.00140091 Jy
! Component: 600  -  total flux cleaned = -0.00131576 Jy
! Component: 650  -  total flux cleaned = -0.00128788 Jy
! Component: 700  -  total flux cleaned = -0.00126037 Jy
! Component: 750  -  total flux cleaned = -0.0012341 Jy
! Component: 800  -  total flux cleaned = -0.00123438 Jy
! Component: 850  -  total flux cleaned = -0.00115939 Jy
! Component: 900  -  total flux cleaned = -0.00106129 Jy
! Component: 950  -  total flux cleaned = -0.00094153 Jy
! Component: 1000  -  total flux cleaned = -0.00082501 Jy
! Component: 1050  -  total flux cleaned = -0.000688502 Jy
! Component: 1100  -  total flux cleaned = -0.000622248 Jy
! Component: 1150  -  total flux cleaned = -0.000491123 Jy
! Component: 1200  -  total flux cleaned = -0.000362138 Jy
! Component: 1250  -  total flux cleaned = -0.000256737 Jy
! Component: 1300  -  total flux cleaned = -0.000173729 Jy
! Component: 1350  -  total flux cleaned = -9.24793e-05 Jy
! Component: 1400  -  total flux cleaned = -1.24289e-05 Jy
! Component: 1450  -  total flux cleaned = 8.59142e-05 Jy
! Component: 1500  -  total flux cleaned = 0.000124699 Jy
! Component: 1550  -  total flux cleaned = 0.000163047 Jy
! Component: 1600  -  total flux cleaned = 0.000255833 Jy
! Component: 1650  -  total flux cleaned = 0.000292527 Jy
! Component: 1700  -  total flux cleaned = 0.000364462 Jy
! Component: 1750  -  total flux cleaned = 0.000453309 Jy
! Component: 1800  -  total flux cleaned = 0.000523168 Jy
! Component: 1850  -  total flux cleaned = 0.000592159 Jy
! Component: 1900  -  total flux cleaned = 0.000677285 Jy
! Component: 1950  -  total flux cleaned = 0.00072805 Jy
! Component: 2000  -  total flux cleaned = 0.000844864 Jy
! Component: 2050  -  total flux cleaned = 0.000927145 Jy
! Component: 2100  -  total flux cleaned = 0.0010084 Jy
! Component: 2150  -  total flux cleaned = 0.0010728 Jy
! Component: 2200  -  total flux cleaned = 0.00112072 Jy
! Component: 2250  -  total flux cleaned = 0.0012155 Jy
! Component: 2300  -  total flux cleaned = 0.00130908 Jy
! Component: 2350  -  total flux cleaned = 0.00138627 Jy
! Component: 2400  -  total flux cleaned = 0.0014626 Jy
! Component: 2450  -  total flux cleaned = 0.00150797 Jy
! Component: 2500  -  total flux cleaned = 0.0016127 Jy
! Component: 2550  -  total flux cleaned = 0.00164228 Jy
! Component: 2600  -  total flux cleaned = 0.00168662 Jy
! Component: 2650  -  total flux cleaned = 0.00174493 Jy
! Component: 2700  -  total flux cleaned = 0.00175942 Jy
! Component: 2750  -  total flux cleaned = 0.0017739 Jy
! Component: 2800  -  total flux cleaned = 0.00178825 Jy
! Component: 2850  -  total flux cleaned = 0.00183088 Jy
! Component: 2900  -  total flux cleaned = 0.00184495 Jy
! Component: 2950  -  total flux cleaned = 0.00188662 Jy
! Component: 3000  -  total flux cleaned = 0.001928 Jy
! Component: 3050  -  total flux cleaned = 0.00192798 Jy
! Component: 3100  -  total flux cleaned = 0.00196876 Jy
! Component: 3150  -  total flux cleaned = 0.00194172 Jy
! Component: 3200  -  total flux cleaned = 0.00202208 Jy
! Component: 3250  -  total flux cleaned = 0.00202207 Jy
! Component: 3300  -  total flux cleaned = 0.00210147 Jy
! Component: 3350  -  total flux cleaned = 0.00212771 Jy
! Component: 3400  -  total flux cleaned = 0.00215388 Jy
! Component: 3450  -  total flux cleaned = 0.00216694 Jy
! Component: 3500  -  total flux cleaned = 0.0021669 Jy
! Component: 3550  -  total flux cleaned = 0.00221809 Jy
! Component: 3600  -  total flux cleaned = 0.00220527 Jy
! Component: 3650  -  total flux cleaned = 0.00223049 Jy
! Component: 3700  -  total flux cleaned = 0.00223037 Jy
! Component: 3750  -  total flux cleaned = 0.00223035 Jy
! Component: 3800  -  total flux cleaned = 0.00219301 Jy
! Component: 3850  -  total flux cleaned = 0.00220547 Jy
! Component: 3900  -  total flux cleaned = 0.00219311 Jy
! Component: 3950  -  total flux cleaned = 0.0021684 Jy
! Component: 4000  -  total flux cleaned = 0.0021562 Jy
! Component: 4050  -  total flux cleaned = 0.00214402 Jy
! Total flux subtracted in 4096 components = 0.002132 Jy
! Clean residual min=-0.000699 max=0.000811 Jy/beam
! Clean residual mean=0.000018 rms=0.000218 Jy/beam
! Combined flux in latest and established models = 0.458795 Jy
keep
! Adding 271 model components to the UV plane model.
! The established model now contains 409 components and 0.458796 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uvm//J1830-4441_S_a_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.116 x 11.65 at -8.78 degrees (North through East)
! Clean map  min=-0.0018473  max=0.33758 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uvm//J1830-4441_S_a_map.fits
wmodel /vlbi/uf001/uvm//J1830-4441_S_a_map.mod
! Writing 409 model components to file: /vlbi/uf001/uvm//J1830-4441_S_a_map.mod
wobs   /vlbi/uf001/uvm//J1830-4441_S_a_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uvm//J1830-4441_S_a_uvs.fits
wwins  /vlbi/uf001/uvm//J1830-4441_S_a_map.win
! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J1830-4441_S_a_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.337581 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00021518 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.191225 0.191225 0.382451 0.764902 1.5298 3.05961 6.11921 12.2384 24.4769 48.9537 97.9074
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0006 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.337 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1568.83 
quit
! Quitting program
! Log file /vlbi/uf001/uvm//J1830-4441_S_a_dfm.log closed on Sun Jan 13 22:15:24 2019