! Started logfile: /vlbi/vcs9/uvm//J1820+3540_X_a_dfm.log on Tue Dec 26 22:49:42 2017
float field_size
field_size =  1024
float field_cell
field_cell =   0.2000
float taper_size
taper_size =   70.0
float freq
freq       =    7.39200
obs     /vlbi/vcs9/uvm//J1820+3540_X_a_uvm.fits
! Reading UV FITS file: /vlbi/vcs9/uvm//J1820+3540_X_a_uvm.fits
! AN table 1: 135 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.888889 visibilities/baseline/integration-bin.
! Found source: J1820+3540
! 
! There are 8 IFs, and a total of 8 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1    7.392e+09      3.2e+07          1      3.2e+07
!  02        2    7.424e+09      3.2e+07          1      3.2e+07
!  03        3    7.456e+09      3.2e+07          1      3.2e+07
!  04        4    7.552e+09      3.2e+07          1      3.2e+07
!  05        5    7.744e+09      3.2e+07          1      3.2e+07
!  06        6    7.776e+09      3.2e+07          1      3.2e+07
!  07        7    7.808e+09      3.2e+07          1      3.2e+07
!  08        8     7.84e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 94 lines of history.
! 
! Reading 43200 visibilities.
select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 
! Restricting channel ranges to the available 8 channels.
! Selecting polarization: RR,  channels: 1..8
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
! Reading IF 5 channels: 5..5
! Reading IF 6 channels: 6..6
! Reading IF 7 channels: 7..7
! Reading IF 8 channels: 8..8
print "field_size =", field_size
! field_size = 1024 
print "field_cell =", field_cell
! field_cell = 0.2 
print "taper_size =", taper_size
! taper_size = 70 
![@/opt64/bin/pima_mupet_02.dfm J1820+3540_X]
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.04
float dynam
dynam = 6.0
float amp_soltime1
amp_soltime1 = 60
float amp_soltime2
amp_soltime2 = 5
float phase_soltime1
phase_soltime1=10
float phase_soltime2
phase_soltime2=0.5
float phase_soltime
phase_soltime=phase_soltime1
float ampcor_selflim
ampcor_selflim=1.20
float thresh
thresh = 0.1
float win_mult
win_mult = 1.8
float time_av
time_av = 30
float old_peak
float new_peak
float flux_cutoff
print "==============================================================="
! =============================================================== 
! 
print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === "
! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 ===  
! 
mapsize field_size, field_cell
! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.0727013 Jy 
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 102 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 102 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 102 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 102 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 102 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 102 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 102 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 102 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.002766Jy  sigma=22.840927
! Fit after  self-cal, rms=0.950264Jy  sigma=21.647827
! 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.
peakwin win_mult
! Inverting map and beam 
! Estimated beam: bmin=0.7033 mas, bmaj=2.445 mas, bpa=-23.33 degrees
! Estimated noise=0.343716 mJy/beam.
! Added new window around map position (0, 0).
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 false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0437029 Jy
! Component: 100  -  total flux cleaned = 0.0500288 Jy
! Total flux subtracted in 100 components = 0.0500288 Jy
! Clean residual min=-0.001568 max=0.001636 Jy/beam
! Clean residual mean=-0.000000 rms=0.000362 Jy/beam
! Combined flux in latest and established models = 0.0500288 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 0.0500288 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.051682Jy  sigma=0.784272
! Fit after  self-cal, rms=0.051676Jy  sigma=0.784147
! Inverting map 
print "============== Finished uniform weighting CLEAN =============="
! ============== Finished uniform weighting CLEAN ============== 
! 
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! 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=0.9488 mas, bmaj=2.642 mas, bpa=-23.11 degrees
! Estimated noise=0.149332 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00166478 Jy
! Component: 100  -  total flux cleaned = 0.00193023 Jy
! Component: 150  -  total flux cleaned = 0.00204019 Jy
! Component: 200  -  total flux cleaned = 0.00209066 Jy
! Total flux subtracted in 200 components = 0.00209066 Jy
! Clean residual min=-0.001346 max=0.000989 Jy/beam
! Clean residual mean=0.000002 rms=0.000274 Jy/beam
! Combined flux in latest and established models = 0.0521195 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 26 components and 0.0521195 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.051611Jy  sigma=0.782720
! Fit after  self-cal, rms=0.051611Jy  sigma=0.782702
! Inverting map 
print "============== Finished natural weighting CLEAN =============="
! ============== Finished natural weighting CLEAN ============== 
! 
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.997939
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.04     HN        1.01     KP        0.91     
!   LA        1.04     MK        0.94     NL        0.99     OV        1.01     
!   PT        1.04     SC        1.06     
! 
! 
! Correcting IF 2.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.996532
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.03     HN        1.02     KP        0.91     
!   LA        1.00     MK        1.01     NL        0.97     OV        1.02     
!   PT        1.05     SC        1.03     
! 
! 
! Correcting IF 3.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00382
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        1.01     HN        1.03     KP        0.90     
!   LA        1.00     MK        1.00     NL        0.98     OV        0.97     
!   PT        1.06     SC        1.02     
! 
! 
! Correcting IF 4.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.985633
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.05     HN        1.00     KP        0.92     
!   LA        1.05     MK        0.99     NL        0.99     OV        1.03     
!   PT        1.07     SC        1.05     
! 
! 
! Correcting IF 5.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00259
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.05     HN        1.03     KP        0.87     
!   LA        1.02     MK        1.00     NL        0.94     OV        1.00     
!   PT        1.02     SC        1.08     
! 
! 
! Correcting IF 6.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00304
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.01     HN        1.00     KP        0.92     
!   LA        0.98     MK        1.02     NL        0.99     OV        1.01     
!   PT        1.02     SC        1.07     
! 
! 
! Correcting IF 7.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00488
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        0.99     HN        1.03     KP        0.92     
!   LA        1.02     MK        0.98     NL        0.99     OV        0.97     
!   PT        1.03     SC        1.07     
! 
! 
! Correcting IF 8.
!  A total of 15 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00803
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.93     FD        1.01     HN        1.03     KP        0.93     
!   LA        0.97     MK        0.99     NL        0.99     OV        0.99     
!   PT        1.08     SC        1.00     
! 
! 
! Fit before self-cal, rms=0.051611Jy  sigma=0.782702
! Fit after  self-cal, rms=0.048884Jy  sigma=0.780419
selfcal false, false, phase_soltime
! Performing phase self-cal over 10 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.048884Jy  sigma=0.780419
! Fit after  self-cal, rms=0.048884Jy  sigma=0.780415
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=0.9527 mas, bmaj=2.643 mas, bpa=-23.47 degrees
! Estimated noise=0.14907 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -7.02492e-05 Jy
! Component: 100  -  total flux cleaned = -3.68585e-05 Jy
! Component: 150  -  total flux cleaned = -5.83058e-06 Jy
! Component: 200  -  total flux cleaned = 1.98772e-05 Jy
! Total flux subtracted in 200 components = 1.98772e-05 Jy
! Clean residual min=-0.001024 max=0.000931 Jy/beam
! Clean residual mean=-0.000000 rms=0.000205 Jy/beam
! Combined flux in latest and established models = 0.0521394 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 39 components and 0.0521393 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.048882Jy  sigma=0.780351
! Fit after  self-cal, rms=0.048881Jy  sigma=0.780342
! Inverting map 
print "============== Finished amplitude gscale SELF-CAL =============="
! ============== Finished amplitude gscale SELF-CAL ============== 
! 
phase_soltime=phase_soltime2
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.048881Jy  sigma=0.780342
! Fit after  self-cal, rms=0.048864Jy  sigma=0.779898
dynam = dynam - 0.5
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 false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 3.34183e-05 Jy
! Component: 100  -  total flux cleaned = 6.04008e-05 Jy
! Component: 150  -  total flux cleaned = 6.66299e-05 Jy
! Component: 200  -  total flux cleaned = 7.24109e-05 Jy
! Total flux subtracted in 200 components = 7.24109e-05 Jy
! Clean residual min=-0.001018 max=0.000931 Jy/beam
! Clean residual mean=-0.000000 rms=0.000204 Jy/beam
! Combined flux in latest and established models = 0.0522118 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 48 components and 0.0522118 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.048864Jy  sigma=0.779885
! Fit after  self-cal, rms=0.048860Jy  sigma=0.779814
! Inverting map 
print "=== Finished natural weighting clean with shorter phase_soltime "
! === Finished natural weighting clean with shorter phase_soltime  
! 
dynam = dynam - 0.25
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9527 x 2.643 at -23.47 degrees (North through East)
! Clean map  min=-0.00098822  max=0.050341 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true, amp_soltime1
  selfcal false, false, phase_soltime
  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 false,false,phase_soltime
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  print "============== Finished amplitude self-cal =============="
  end if
print "============== Clearing model and starting over =========="
! ============== Clearing model and starting over ========== 
clrmod true,true,true
! clrmod: Cleared the established, tentative and continuum 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=0.7047 mas, bmaj=2.446 mas, bpa=-23.52 degrees
! Estimated noise=0.347046 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0436943 Jy
! Component: 100  -  total flux cleaned = 0.0498663 Jy
! Component: 150  -  total flux cleaned = 0.0518157 Jy
! Component: 200  -  total flux cleaned = 0.0522058 Jy
! Total flux subtracted in 200 components = 0.0522058 Jy
! Clean residual min=-0.001423 max=0.001552 Jy/beam
! Clean residual mean=-0.000001 rms=0.000306 Jy/beam
! Combined flux in latest and established models = 0.0522058 Jy
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Adding 18 model components to the UV plane model.
! The established model now contains 18 components and 0.0522058 Jy
! Inverting map and beam 
! Estimated beam: bmin=0.9527 mas, bmaj=2.643 mas, bpa=-23.47 degrees
! Estimated noise=0.14907 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=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 5.9335e-05 Jy
! Component: 100  -  total flux cleaned = 7.97835e-05 Jy
! Component: 150  -  total flux cleaned = 8.79592e-05 Jy
! Component: 200  -  total flux cleaned = 9.46378e-05 Jy
! Total flux subtracted in 200 components = 9.46378e-05 Jy
! Clean residual min=-0.001026 max=0.000925 Jy/beam
! Clean residual mean=-0.000000 rms=0.000204 Jy/beam
! Combined flux in latest and established models = 0.0523004 Jy
! Adding 21 model components to the UV plane model.
! The established model now contains 36 components and 0.0523004 Jy
! Inverting map 
clean
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 1.13716e-07 Jy
! Component: 100  -  total flux cleaned = 5.67056e-06 Jy
! Component: 150  -  total flux cleaned = 5.84987e-06 Jy
! Component: 200  -  total flux cleaned = 1.41518e-05 Jy
! Total flux subtracted in 200 components = 1.41518e-05 Jy
! Clean residual min=-0.001017 max=0.000924 Jy/beam
! Clean residual mean=-0.000000 rms=0.000204 Jy/beam
! Combined flux in latest and established models = 0.0523146 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 43 components and 0.0523146 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.048862Jy  sigma=0.779821
! Fit after  self-cal, rms=0.048861Jy  sigma=0.779787
wmodel J1820+3540_X_map.mod
! Writing 43 model components to file: J1820+3540_X_map.mod
wobs   J1820+3540_X_uvs.fits
! Writing UV FITS file: J1820+3540_X_uvs.fits
wwins  J1820+3540_X_map.win
! wwins: Wrote 1 windows to J1820+3540_X_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 = -0.000127604 Jy
! Component: 100  -  total flux cleaned = -0.000312576 Jy
! Component: 150  -  total flux cleaned = -0.00037054 Jy
! Component: 200  -  total flux cleaned = -0.000343185 Jy
! Component: 250  -  total flux cleaned = -0.000317205 Jy
! Component: 300  -  total flux cleaned = -0.000304345 Jy
! Component: 350  -  total flux cleaned = -0.000255405 Jy
! Component: 400  -  total flux cleaned = -0.000220209 Jy
! Component: 450  -  total flux cleaned = -0.000152213 Jy
! Component: 500  -  total flux cleaned = -9.72481e-05 Jy
! Component: 550  -  total flux cleaned = -7.56331e-05 Jy
! Component: 600  -  total flux cleaned = -4.4049e-05 Jy
! Component: 650  -  total flux cleaned = -1.31204e-05 Jy
! Component: 700  -  total flux cleaned = -1.29749e-05 Jy
! Component: 750  -  total flux cleaned = 3.67205e-05 Jy
! Component: 800  -  total flux cleaned = 8.50407e-05 Jy
! Component: 850  -  total flux cleaned = 0.000122977 Jy
! Component: 900  -  total flux cleaned = 0.000113688 Jy
! Component: 950  -  total flux cleaned = 0.000141243 Jy
! Component: 1000  -  total flux cleaned = 0.000168243 Jy
! Component: 1050  -  total flux cleaned = 0.000159308 Jy
! Component: 1100  -  total flux cleaned = 0.000159337 Jy
! Component: 1150  -  total flux cleaned = 0.000193913 Jy
! Component: 1200  -  total flux cleaned = 0.000193741 Jy
! Component: 1250  -  total flux cleaned = 0.000202191 Jy
! Component: 1300  -  total flux cleaned = 0.000226856 Jy
! Component: 1350  -  total flux cleaned = 0.000243014 Jy
! Component: 1400  -  total flux cleaned = 0.000267193 Jy
! Component: 1450  -  total flux cleaned = 0.000322755 Jy
! Component: 1500  -  total flux cleaned = 0.000338369 Jy
! Component: 1550  -  total flux cleaned = 0.000353921 Jy
! Component: 1600  -  total flux cleaned = 0.000384571 Jy
! Component: 1650  -  total flux cleaned = 0.000384607 Jy
! Component: 1700  -  total flux cleaned = 0.000399614 Jy
! Component: 1750  -  total flux cleaned = 0.000407047 Jy
! Component: 1800  -  total flux cleaned = 0.000421879 Jy
! Component: 1850  -  total flux cleaned = 0.000436309 Jy
! Component: 1900  -  total flux cleaned = 0.000414835 Jy
! Component: 1950  -  total flux cleaned = 0.00042184 Jy
! Component: 2000  -  total flux cleaned = 0.000421853 Jy
! Component: 2050  -  total flux cleaned = 0.000414871 Jy
! Component: 2100  -  total flux cleaned = 0.00041492 Jy
! Component: 2150  -  total flux cleaned = 0.000408211 Jy
! Component: 2200  -  total flux cleaned = 0.000428536 Jy
! Component: 2250  -  total flux cleaned = 0.000441901 Jy
! Component: 2300  -  total flux cleaned = 0.000448586 Jy
! Component: 2350  -  total flux cleaned = 0.000461631 Jy
! Component: 2400  -  total flux cleaned = 0.000455145 Jy
! Component: 2450  -  total flux cleaned = 0.000442214 Jy
! Component: 2500  -  total flux cleaned = 0.0004614 Jy
! Component: 2550  -  total flux cleaned = 0.000448705 Jy
! Component: 2600  -  total flux cleaned = 0.000473934 Jy
! Component: 2650  -  total flux cleaned = 0.000455176 Jy
! Component: 2700  -  total flux cleaned = 0.000480014 Jy
! Component: 2750  -  total flux cleaned = 0.000498404 Jy
! Component: 2800  -  total flux cleaned = 0.000492208 Jy
! Component: 2850  -  total flux cleaned = 0.000510305 Jy
! Component: 2900  -  total flux cleaned = 0.000504282 Jy
! Component: 2950  -  total flux cleaned = 0.000504273 Jy
! Component: 3000  -  total flux cleaned = 0.000504325 Jy
! Component: 3050  -  total flux cleaned = 0.000498456 Jy
! Component: 3100  -  total flux cleaned = 0.00049261 Jy
! Component: 3150  -  total flux cleaned = 0.000498358 Jy
! Component: 3200  -  total flux cleaned = 0.000475303 Jy
! Component: 3250  -  total flux cleaned = 0.000503869 Jy
! Component: 3300  -  total flux cleaned = 0.000486807 Jy
! Component: 3350  -  total flux cleaned = 0.0004924 Jy
! Component: 3400  -  total flux cleaned = 0.000492426 Jy
! Component: 3450  -  total flux cleaned = 0.000492495 Jy
! Component: 3500  -  total flux cleaned = 0.000475919 Jy
! Component: 3550  -  total flux cleaned = 0.000486902 Jy
! Component: 3600  -  total flux cleaned = 0.000503251 Jy
! Component: 3650  -  total flux cleaned = 0.000508657 Jy
! Component: 3700  -  total flux cleaned = 0.000514029 Jy
! Component: 3750  -  total flux cleaned = 0.000530057 Jy
! Component: 3800  -  total flux cleaned = 0.000529999 Jy
! Component: 3850  -  total flux cleaned = 0.000529995 Jy
! Component: 3900  -  total flux cleaned = 0.000545743 Jy
! Component: 3950  -  total flux cleaned = 0.000550917 Jy
! Component: 4000  -  total flux cleaned = 0.000571679 Jy
! Component: 4050  -  total flux cleaned = 0.00058707 Jy
! Total flux subtracted in 4096 components = 0.000602459 Jy
! Clean residual min=-0.000315 max=0.000440 Jy/beam
! Clean residual mean=-0.000000 rms=0.000094 Jy/beam
! Combined flux in latest and established models = 0.052917 Jy
keep
! Adding 337 model components to the UV plane model.
! The established model now contains 380 components and 0.0529171 Jy
![Exited script file: /opt64/bin/pima_mupet_02.dfm]
wmap   /vlbi/vcs9/uvm//J1820+3540_X_a_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9527 x 2.643 at -23.47 degrees (North through East)
! Clean map  min=-0.00054465  max=0.050537 Jy/beam
! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1820+3540_X_a_map.fits
wmodel /vlbi/vcs9/uvm//J1820+3540_X_a_map.mod
! Writing 380 model components to file: /vlbi/vcs9/uvm//J1820+3540_X_a_map.mod
wobs   /vlbi/vcs9/uvm//J1820+3540_X_a_uvs.fits
! Writing UV FITS file: /vlbi/vcs9/uvm//J1820+3540_X_a_uvs.fits
wwins  /vlbi/vcs9/uvm//J1820+3540_X_a_map.win
! wwins: Wrote 2 windows to /vlbi/vcs9/uvm//J1820+3540_X_a_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.050537 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 9.48161e-05 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.562851 0.562851 1.1257 2.25141 4.50281 9.00562 18.0112 36.0225 72.045
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0002 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.05 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  533 
quit
! Quitting program
! Log file /vlbi/vcs9/uvm//J1820+3540_X_a_dfm.log closed on Tue Dec 26 22:49:47 2017