! Started logfile: /vlbi/uf001/uvm//J1828+0820_S_a_dfm.log on Sun Jan 13 22:14:48 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//J1828+0820_S_a_uvm.fits
! Reading UV FITS file: /vlbi/uf001/uvm//J1828+0820_S_a_uvm.fits
! AN table 1: 29 integrations on 1 of 1 possible baselines.
! AN table 2: 29 integrations on 3 of 3 possible baselines.
! AN table 3: 29 integrations on 1 of 1 possible baselines.
! AN table 4: 119 integrations on 45 of 45 possible baselines.
! Apparent sampling: 1 visibilities/baseline/integration-bin.
! Found source: J1828+0820
! 
! 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 16500 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 J1828+0820_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 58 telescope corrections were flagged in sub-array 1.
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  A total of 58 telescope corrections were flagged in sub-array 3.
!  A total of 30 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 2.
!  A total of 58 telescope corrections were flagged in sub-array 1.
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  A total of 58 telescope corrections were flagged in sub-array 3.
!  A total of 30 telescope corrections were flagged in sub-array 4.
! 
! Correcting IF 3.
!  A total of 58 telescope corrections were flagged in sub-array 1.
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  A total of 58 telescope corrections were flagged in sub-array 3.
!  A total of 30 telescope corrections were flagged in sub-array 4.
! 
! Fit before self-cal, rms=1.000257Jy  sigma=23.291428
! Fit after  self-cal, rms=0.969872Jy  sigma=22.636357
! 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=2.689 mas, bmaj=7.298 mas, bpa=-2.809 degrees
! Estimated noise=0.399089 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 = 0.0248605 Jy
! Component: 100  -  total flux cleaned = 0.0303106 Jy
! Total flux subtracted in 100 components = 0.0303106 Jy
! Clean residual min=-0.002863 max=0.002709 Jy/beam
! Clean residual mean=0.000002 rms=0.000710 Jy/beam
! Combined flux in latest and established models = 0.0303106 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 6 components and 0.0303106 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.054726Jy  sigma=1.231192
! Fit after  self-cal, rms=0.053287Jy  sigma=1.200992
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00356423 Jy
! Component: 100  -  total flux cleaned = 0.00489229 Jy
! Total flux subtracted in 100 components = 0.00489229 Jy
! Clean residual min=-0.002237 max=0.001866 Jy/beam
! Clean residual mean=0.000000 rms=0.000531 Jy/beam
! Combined flux in latest and established models = 0.0352029 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 17 components and 0.0352029 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053121Jy  sigma=1.196645
! Fit after  self-cal, rms=0.053120Jy  sigma=1.196575
! 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=3.07 mas, bmaj=7.859 mas, bpa=-2.488 degrees
! Estimated noise=0.242967 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 = 0.000171216 Jy
! Component: 100  -  total flux cleaned = 0.00021158 Jy
! Component: 150  -  total flux cleaned = 0.000222624 Jy
! Component: 200  -  total flux cleaned = 0.000233176 Jy
! Total flux subtracted in 200 components = 0.000233176 Jy
! Clean residual min=-0.001465 max=0.001230 Jy/beam
! Clean residual mean=-0.000002 rms=0.000318 Jy/beam
! Combined flux in latest and established models = 0.0354361 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 29 components and 0.0354361 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053113Jy  sigma=1.196444
! Fit after  self-cal, rms=0.053112Jy  sigma=1.196414
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.07 x 7.859 at -2.488 degrees (North through East)
! Clean map  min=-0.0013745  max=0.034333 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    PT        0.00*    
! 
!  A total of 84 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   HN        0.00*    LA        0.00*    SC        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   HN        0.00*    PT        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.07     FD        0.98     HN        1.02     KP        1.03     
!   LA        0.86     MK        1.00     NL        1.02     OV        0.99     
!   PT        1.03     SC        1.02     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    PT        0.00*    
! 
!  A total of 84 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   HN        0.00*    LA        0.00*    SC        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   HN        0.00*    PT        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.04     FD        1.00     HN        1.02     KP        1.03     
!   LA        0.93     MK        1.00     NL        1.07     OV        1.00     
!   PT        1.06     SC        0.87     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    PT        0.00*    
! 
!  A total of 84 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   HN        0.00*    LA        0.00*    SC        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   HN        0.00*    PT        0.00*    
! 
!  Telescope amplitude corrections in sub-array 4:
!   BR        1.03     FD        0.97     HN        1.04     KP        1.07     
!   LA        1.01     MK        0.95     NL        0.93     OV        0.99     
!   PT        1.04     SC        1.05     
! 
! 
! Fit before self-cal, rms=0.053112Jy  sigma=1.196414
! Fit after  self-cal, rms=0.053432Jy  sigma=1.199392
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.045 mas, bmaj=7.949 mas, bpa=-2.614 degrees
! Estimated noise=0.244662 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 = 0.000179811 Jy
! Component: 100  -  total flux cleaned = 0.000180531 Jy
! Component: 150  -  total flux cleaned = 0.000151094 Jy
! Component: 200  -  total flux cleaned = 0.000125962 Jy
! Total flux subtracted in 200 components = 0.000125962 Jy
! Clean residual min=-0.001200 max=0.001011 Jy/beam
! Clean residual mean=-0.000004 rms=0.000257 Jy/beam
! Combined flux in latest and established models = 0.0355621 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 37 components and 0.0355621 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053426Jy  sigma=1.199315
! Fit after  self-cal, rms=0.053481Jy  sigma=1.198940
! 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=0.053481Jy  sigma=1.198940
! Fit after  self-cal, rms=0.053582Jy  sigma=1.198865
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.038 mas, bmaj=7.936 mas, bpa=-2.531 degrees
! Estimated noise=0.244638 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000149007 Jy
! Component: 100  -  total flux cleaned = 0.00012916 Jy
! Component: 150  -  total flux cleaned = 0.000103133 Jy
! Component: 200  -  total flux cleaned = 8.18364e-05 Jy
! Total flux subtracted in 200 components = 8.18364e-05 Jy
! Clean residual min=-0.001167 max=0.000992 Jy/beam
! Clean residual mean=-0.000004 rms=0.000254 Jy/beam
! Combined flux in latest and established models = 0.0356439 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 40 components and 0.0356439 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053578Jy  sigma=1.198818
! Fit after  self-cal, rms=0.053598Jy  sigma=1.198778
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 = 3.27042e-05 Jy
! Component: 100  -  total flux cleaned = 1.55187e-05 Jy
! Component: 150  -  total flux cleaned = -5.69158e-06 Jy
! Component: 200  -  total flux cleaned = -1.75628e-05 Jy
! Total flux subtracted in 200 components = -1.75628e-05 Jy
! Clean residual min=-0.001146 max=0.000992 Jy/beam
! Clean residual mean=-0.000004 rms=0.000254 Jy/beam
! Combined flux in latest and established models = 0.0356263 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 41 components and 0.0356263 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053596Jy  sigma=1.198747
! Fit after  self-cal, rms=0.053598Jy  sigma=1.198732
! 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=0.053598Jy  sigma=1.198732
! Fit after  self-cal, rms=0.053690Jy  sigma=1.198691
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.032 mas, bmaj=7.926 mas, bpa=-2.507 degrees
! Estimated noise=0.244954 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000160042 Jy
! Component: 100  -  total flux cleaned = 0.000139823 Jy
! Component: 150  -  total flux cleaned = 0.000128126 Jy
! Component: 200  -  total flux cleaned = 0.000117604 Jy
! Total flux subtracted in 200 components = 0.000117604 Jy
! Clean residual min=-0.001145 max=0.001006 Jy/beam
! Clean residual mean=-0.000004 rms=0.000254 Jy/beam
! Combined flux in latest and established models = 0.0357439 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 42 components and 0.0357439 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053687Jy  sigma=1.198671
! Fit after  self-cal, rms=0.053694Jy  sigma=1.198655
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 = 1.17047e-05 Jy
! Component: 100  -  total flux cleaned = -5.02707e-06 Jy
! Component: 150  -  total flux cleaned = -1.44294e-05 Jy
! Component: 200  -  total flux cleaned = -2.27295e-05 Jy
! Total flux subtracted in 200 components = -2.27295e-05 Jy
! Clean residual min=-0.001131 max=0.001001 Jy/beam
! Clean residual mean=-0.000004 rms=0.000253 Jy/beam
! Combined flux in latest and established models = 0.0357212 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 43 components and 0.0357212 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053692Jy  sigma=1.198643
! Fit after  self-cal, rms=0.053693Jy  sigma=1.198636
! 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=0.053693Jy  sigma=1.198636
! Fit after  self-cal, rms=0.053688Jy  sigma=1.198602
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.09 mas, bmaj=11.72 mas, bpa=-3.869 degrees
! Estimated noise=0.316444 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -4.06397e-05 Jy
! Component: 100  -  total flux cleaned = -4.07016e-05 Jy
! Component: 150  -  total flux cleaned = -4.06906e-05 Jy
! Component: 200  -  total flux cleaned = -4.08347e-05 Jy
! Total flux subtracted in 200 components = -4.08347e-05 Jy
! Clean residual min=-0.001093 max=0.001139 Jy/beam
! Clean residual mean=-0.000008 rms=0.000301 Jy/beam
! Combined flux in latest and established models = 0.0356804 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 51 components and 0.0356804 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053688Jy  sigma=1.198601
! Fit after  self-cal, rms=0.053688Jy  sigma=1.198598
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 = -1.56521e-05 Jy
! Component: 100  -  total flux cleaned = -1.22705e-05 Jy
! Component: 150  -  total flux cleaned = -1.57297e-05 Jy
! Component: 200  -  total flux cleaned = -1.5453e-05 Jy
! Total flux subtracted in 200 components = -1.5453e-05 Jy
! Clean residual min=-0.001096 max=0.001135 Jy/beam
! Clean residual mean=-0.000008 rms=0.000299 Jy/beam
! Combined flux in latest and established models = 0.0356649 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 54 components and 0.0356649 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053688Jy  sigma=1.198598
! Fit after  self-cal, rms=0.053687Jy  sigma=1.198596
! 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=3.025 mas, bmaj=7.916 mas, bpa=-2.501 degrees
! Estimated noise=0.245026 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.025 x 7.916 at -2.501 degrees (North through East)
! Clean map  min=-0.0010816  max=0.034447 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=2.642 mas, bmaj=7.435 mas, bpa=-3.302 degrees
! Estimated noise=0.402783 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0264127 Jy
! Component: 100  -  total flux cleaned = 0.0322595 Jy
! Component: 150  -  total flux cleaned = 0.0344059 Jy
! Component: 200  -  total flux cleaned = 0.0356488 Jy
! Total flux subtracted in 200 components = 0.0356488 Jy
! Clean residual min=-0.001700 max=0.001609 Jy/beam
! Clean residual mean=-0.000001 rms=0.000410 Jy/beam
! Combined flux in latest and established models = 0.0356488 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 19 model components to the UV plane model.
! The established model now contains 19 components and 0.0356488 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.025 mas, bmaj=7.916 mas, bpa=-2.501 degrees
! Estimated noise=0.245026 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 = 0.000264613 Jy
! Component: 100  -  total flux cleaned = 0.000263983 Jy
! Component: 150  -  total flux cleaned = 0.000263297 Jy
! Component: 200  -  total flux cleaned = 0.000246684 Jy
! Total flux subtracted in 200 components = 0.000246684 Jy
! Clean residual min=-0.001209 max=0.000979 Jy/beam
! Clean residual mean=-0.000004 rms=0.000263 Jy/beam
! Combined flux in latest and established models = 0.0358955 Jy
! Adding 14 model components to the UV plane model.
! The established model now contains 31 components and 0.0358955 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=7.09 mas, bmaj=11.72 mas, bpa=-3.869 degrees
! Estimated noise=0.316444 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00014813 Jy
! Component: 100  -  total flux cleaned = -0.000148076 Jy
! Component: 150  -  total flux cleaned = -0.000153672 Jy
! Component: 200  -  total flux cleaned = -0.000158968 Jy
! Total flux subtracted in 200 components = -0.000158968 Jy
! Clean residual min=-0.001147 max=0.001145 Jy/beam
! Clean residual mean=-0.000009 rms=0.000308 Jy/beam
! Combined flux in latest and established models = 0.0357365 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 = -9.87592e-06 Jy
! Component: 100  -  total flux cleaned = -1.46645e-05 Jy
! Component: 150  -  total flux cleaned = -1.93287e-05 Jy
! Component: 200  -  total flux cleaned = -2.37936e-05 Jy
! Total flux subtracted in 200 components = -2.37936e-05 Jy
! Clean residual min=-0.001135 max=0.001142 Jy/beam
! Clean residual mean=-0.000009 rms=0.000306 Jy/beam
! Combined flux in latest and established models = 0.0357127 Jy
! Adding 10 model components to the UV plane model.
! The established model now contains 41 components and 0.0357127 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.025 mas, bmaj=7.916 mas, bpa=-2.501 degrees
! Estimated noise=0.245026 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 9.8942e-05 Jy
! Component: 100  -  total flux cleaned = 9.86182e-05 Jy
! Component: 150  -  total flux cleaned = 9.82247e-05 Jy
! Component: 200  -  total flux cleaned = 9.82605e-05 Jy
! Total flux subtracted in 200 components = 9.82605e-05 Jy
! Clean residual min=-0.001164 max=0.000985 Jy/beam
! Clean residual mean=-0.000004 rms=0.000256 Jy/beam
! Combined flux in latest and established models = 0.035811 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 43 components and 0.035811 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.053691Jy  sigma=1.198690
! Fit after  self-cal, rms=0.053694Jy  sigma=1.198660
wmodel J1828+0820_S_a_map.mod
! Writing 43 model components to file: J1828+0820_S_a_map.mod
wobs   J1828+0820_S_a_uvs.fits
! Writing UV FITS file: J1828+0820_S_a_uvs.fits
wwins  J1828+0820_S_a_map.win
! wwins: Wrote 1 windows to J1828+0820_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 = -0.000478808 Jy
! Component: 100  -  total flux cleaned = -0.00064078 Jy
! Component: 150  -  total flux cleaned = -0.000755406 Jy
! Component: 200  -  total flux cleaned = -0.00078643 Jy
! Component: 250  -  total flux cleaned = -0.000845494 Jy
! Component: 300  -  total flux cleaned = -0.000873633 Jy
! Component: 350  -  total flux cleaned = -0.000900886 Jy
! Component: 400  -  total flux cleaned = -0.000940171 Jy
! Component: 450  -  total flux cleaned = -0.000952808 Jy
! Component: 500  -  total flux cleaned = -0.000940515 Jy
! Component: 550  -  total flux cleaned = -0.000917008 Jy
! Component: 600  -  total flux cleaned = -0.000905725 Jy
! Component: 650  -  total flux cleaned = -0.000894548 Jy
! Component: 700  -  total flux cleaned = -0.000872739 Jy
! Component: 750  -  total flux cleaned = -0.000872754 Jy
! Component: 800  -  total flux cleaned = -0.000841465 Jy
! Component: 850  -  total flux cleaned = -0.000820905 Jy
! Component: 900  -  total flux cleaned = -0.000790645 Jy
! Component: 950  -  total flux cleaned = -0.000771034 Jy
! Component: 1000  -  total flux cleaned = -0.000761437 Jy
! Component: 1050  -  total flux cleaned = -0.000752072 Jy
! Component: 1100  -  total flux cleaned = -0.000752123 Jy
! Component: 1150  -  total flux cleaned = -0.000761096 Jy
! Component: 1200  -  total flux cleaned = -0.000770077 Jy
! Component: 1250  -  total flux cleaned = -0.000787567 Jy
! Component: 1300  -  total flux cleaned = -0.000787515 Jy
! Component: 1350  -  total flux cleaned = -0.000812998 Jy
! Component: 1400  -  total flux cleaned = -0.000821315 Jy
! Component: 1450  -  total flux cleaned = -0.000837863 Jy
! Component: 1500  -  total flux cleaned = -0.000829773 Jy
! Component: 1550  -  total flux cleaned = -0.0008379 Jy
! Component: 1600  -  total flux cleaned = -0.000829946 Jy
! Component: 1650  -  total flux cleaned = -0.00083781 Jy
! Component: 1700  -  total flux cleaned = -0.000853351 Jy
! Component: 1750  -  total flux cleaned = -0.000853259 Jy
! Component: 1800  -  total flux cleaned = -0.000853267 Jy
! Component: 1850  -  total flux cleaned = -0.000853286 Jy
! Component: 1900  -  total flux cleaned = -0.000846004 Jy
! Component: 1950  -  total flux cleaned = -0.000882315 Jy
! Component: 2000  -  total flux cleaned = -0.000868056 Jy
! Component: 2050  -  total flux cleaned = -0.000882317 Jy
! Component: 2100  -  total flux cleaned = -0.000875347 Jy
! Component: 2150  -  total flux cleaned = -0.000868441 Jy
! Component: 2200  -  total flux cleaned = -0.000875286 Jy
! Component: 2250  -  total flux cleaned = -0.000868486 Jy
! Component: 2300  -  total flux cleaned = -0.000868485 Jy
! Component: 2350  -  total flux cleaned = -0.000861765 Jy
! Component: 2400  -  total flux cleaned = -0.000841937 Jy
! Component: 2450  -  total flux cleaned = -0.000841967 Jy
! Component: 2500  -  total flux cleaned = -0.00082892 Jy
! Component: 2550  -  total flux cleaned = -0.000809561 Jy
! Component: 2600  -  total flux cleaned = -0.000796721 Jy
! Component: 2650  -  total flux cleaned = -0.000771326 Jy
! Component: 2700  -  total flux cleaned = -0.000758717 Jy
! Component: 2750  -  total flux cleaned = -0.000746203 Jy
! Component: 2800  -  total flux cleaned = -0.000715193 Jy
! Component: 2850  -  total flux cleaned = -0.000721313 Jy
! Component: 2900  -  total flux cleaned = -0.000696804 Jy
! Component: 2950  -  total flux cleaned = -0.00065434 Jy
! Component: 3000  -  total flux cleaned = -0.000642329 Jy
! Component: 3050  -  total flux cleaned = -0.000612375 Jy
! Component: 3100  -  total flux cleaned = -0.00058259 Jy
! Component: 3150  -  total flux cleaned = -0.000553058 Jy
! Component: 3200  -  total flux cleaned = -0.00054718 Jy
! Component: 3250  -  total flux cleaned = -0.000529574 Jy
! Component: 3300  -  total flux cleaned = -0.000512139 Jy
! Component: 3350  -  total flux cleaned = -0.000483265 Jy
! Component: 3400  -  total flux cleaned = -0.0004948 Jy
! Component: 3450  -  total flux cleaned = -0.000471925 Jy
! Component: 3500  -  total flux cleaned = -0.000466205 Jy
! Component: 3550  -  total flux cleaned = -0.00044917 Jy
! Component: 3600  -  total flux cleaned = -0.00044355 Jy
! Component: 3650  -  total flux cleaned = -0.000443532 Jy
! Component: 3700  -  total flux cleaned = -0.000426728 Jy
! Component: 3750  -  total flux cleaned = -0.000421172 Jy
! Component: 3800  -  total flux cleaned = -0.000415657 Jy
! Component: 3850  -  total flux cleaned = -0.000432288 Jy
! Component: 3900  -  total flux cleaned = -0.000443346 Jy
! Component: 3950  -  total flux cleaned = -0.000437825 Jy
! Component: 4000  -  total flux cleaned = -0.000443288 Jy
! Component: 4050  -  total flux cleaned = -0.000459689 Jy
! Total flux subtracted in 4096 components = -0.000465108 Jy
! Clean residual min=-0.000330 max=0.000350 Jy/beam
! Clean residual mean=-0.000001 rms=0.000088 Jy/beam
! Combined flux in latest and established models = 0.0353459 Jy
keep
! Adding 263 model components to the UV plane model.
! The established model now contains 306 components and 0.0353459 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uvm//J1828+0820_S_a_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.025 x 7.916 at -2.501 degrees (North through East)
! Clean map  min=-0.0012757  max=0.034254 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uvm//J1828+0820_S_a_map.fits
wmodel /vlbi/uf001/uvm//J1828+0820_S_a_map.mod
! Writing 306 model components to file: /vlbi/uf001/uvm//J1828+0820_S_a_map.mod
wobs   /vlbi/uf001/uvm//J1828+0820_S_a_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uvm//J1828+0820_S_a_uvs.fits
wwins  /vlbi/uf001/uvm//J1828+0820_S_a_map.win
! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1828+0820_S_a_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0342543 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 8.67029e-05 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.759346 0.759346 1.51869 3.03739 6.07477 12.1495 24.2991 48.5982 97.1963
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0002 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.034 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  395.076 
quit
! Quitting program
! Log file /vlbi/uf001/uvm//J1828+0820_S_a_dfm.log closed on Sun Jan 13 22:14:52 2019