! Started logfile: /vlbi/vcs9/uvm//J2158-1501_C_b_dfm.log on Tue Dec 26 23:07:27 2017
float field_size
field_size =  1024
float field_cell
field_cell =   0.3000
float taper_size
taper_size =   40.0
float freq
freq       =    4.12800
obs     /vlbi/vcs9/uvm//J2158-1501_C_b_uvm.fits
! Reading UV FITS file: /vlbi/vcs9/uvm//J2158-1501_C_b_uvm.fits
! AN table 1: 80 integrations on 28 of 28 possible baselines.
! AN table 2: 38 integrations on 21 of 21 possible baselines.
! Apparent sampling: 0.908492 visibilities/baseline/integration-bin.
! Found source: J2158-1501
! 
! 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    4.128e+09      3.2e+07          1      3.2e+07
!  02        2     4.16e+09      3.2e+07          1      3.2e+07
!  03        3    4.192e+09      3.2e+07          1      3.2e+07
!  04        4    4.224e+09      3.2e+07          1      3.2e+07
!  05        5    4.416e+09      3.2e+07          1      3.2e+07
!  06        6    4.512e+09      3.2e+07          1      3.2e+07
!  07        7    4.544e+09      3.2e+07          1      3.2e+07
!  08        8    4.576e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 94 lines of history.
! 
! Reading 22080 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 = 0.3 
print "taper_size =", taper_size
! taper_size = 40 
![@/opt64/bin/pima_mupet_02.dfm J2158-1501_C]
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 0.300x0.300 milli-arcsec cellsize.
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 3.88433 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 57 telescope corrections were flagged in sub-array 1.
!  A total of 15 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 57 telescope corrections were flagged in sub-array 1.
!  A total of 15 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 57 telescope corrections were flagged in sub-array 1.
!  A total of 15 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 57 telescope corrections were flagged in sub-array 1.
!  A total of 15 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 5.
!  A total of 57 telescope corrections were flagged in sub-array 1.
!  A total of 15 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 6.
!  A total of 57 telescope corrections were flagged in sub-array 1.
!  A total of 15 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 7.
!  A total of 57 telescope corrections were flagged in sub-array 1.
!  A total of 15 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 8.
!  A total of 57 telescope corrections were flagged in sub-array 1.
!  A total of 15 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=4.024246Jy  sigma=95.218560
! Fit after  self-cal, rms=2.896987Jy  sigma=68.016431
! 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=1.629 mas, bmaj=6.591 mas, bpa=-10.38 degrees
! Estimated noise=0.340961 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 = 3.13609 Jy
! Component: 100  -  total flux cleaned = 3.69659 Jy
! Total flux subtracted in 100 components = 3.69659 Jy
! Clean residual min=-0.075239 max=0.176159 Jy/beam
! Clean residual mean=0.000483 rms=0.020085 Jy/beam
! Combined flux in latest and established models = 3.69659 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 3.69659 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=0.468968Jy  sigma=9.585439
! Fit after  self-cal, rms=0.468081Jy  sigma=9.564989
! Inverting map 
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.228168 Jy
! Component: 100  -  total flux cleaned = 0.326493 Jy
! Total flux subtracted in 100 components = 0.326493 Jy
! Clean residual min=-0.043101 max=0.048838 Jy/beam
! Clean residual mean=0.000059 rms=0.010819 Jy/beam
! Combined flux in latest and established models = 4.02308 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 23 model components to the UV plane model.
! The established model now contains 27 components and 4.02308 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=0.322119Jy  sigma=5.896537
! Fit after  self-cal, rms=0.321391Jy  sigma=5.880476
! 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=2.135 mas, bmaj=7.573 mas, bpa=-9.347 degrees
! Estimated noise=0.198804 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 = 0.0654697 Jy
! Component: 100  -  total flux cleaned = 0.0927401 Jy
! Component: 150  -  total flux cleaned = 0.1051 Jy
! Component: 200  -  total flux cleaned = 0.10676 Jy
! Total flux subtracted in 200 components = 0.10676 Jy
! Clean residual min=-0.040911 max=0.030171 Jy/beam
! Clean residual mean=-0.000201 rms=0.007960 Jy/beam
! Combined flux in latest and established models = 4.12984 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 30 model components to the UV plane model.
! The established model now contains 53 components and 4.12984 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=0.306088Jy  sigma=5.602752
! Fit after  self-cal, rms=0.305862Jy  sigma=5.598238
! Inverting map 
print "============== Finished natural weighting CLEAN =============="
! ============== Finished natural weighting CLEAN ============== 
! 
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00583
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.96     KP        1.01     LA        1.01     
!   MK        1.01     NL        0.95     OV        1.01     PT        1.00     
! 
!  Amplitude normalization factor in sub-array 2: 1.02273
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.94     KP        0.99     LA        1.00     MK        1.00     
!   NL        0.92     OV        1.00     PT        1.00     
! 
! 
! Correcting IF 2.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00321
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.97     KP        1.01     LA        1.01     
!   MK        1.00     NL        0.97     OV        1.01     PT        1.00     
! 
!  Amplitude normalization factor in sub-array 2: 1.01171
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.95     KP        1.00     LA        1.02     MK        1.00     
!   NL        0.94     OV        1.01     PT        1.00     
! 
! 
! Correcting IF 3.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.995617
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.00     KP        1.02     LA        1.01     
!   MK        1.00     NL        0.98     OV        1.01     PT        0.99     
! 
!  Amplitude normalization factor in sub-array 2: 1.00878
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.97     KP        1.02     LA        1.01     MK        0.98     
!   NL        0.96     OV        1.01     PT        1.00     
! 
! 
! Correcting IF 4.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 1.00536
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.99     KP        1.02     LA        1.02     
!   MK        1.02     NL        0.95     OV        0.98     PT        0.97     
! 
!  Amplitude normalization factor in sub-array 2: 1.00107
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.97     KP        1.02     LA        1.08     MK        0.99     
!   NL        0.95     OV        0.98     PT        1.00     
! 
! 
! Correcting IF 5.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.99723
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.99     KP        1.01     LA        1.01     
!   MK        1.00     NL        0.98     OV        1.01     PT        0.99     
! 
!  Amplitude normalization factor in sub-array 2: 1.00161
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.98     KP        1.02     LA        1.01     MK        0.99     
!   NL        0.98     OV        1.01     PT        1.00     
! 
! 
! Correcting IF 6.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.999327
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.99     KP        1.01     LA        1.01     
!   MK        1.00     NL        0.99     OV        1.01     PT        0.99     
! 
!  Amplitude normalization factor in sub-array 2: 1.00001
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.99     KP        1.01     LA        1.02     MK        1.00     
!   NL        0.98     OV        1.01     PT        1.00     
! 
! 
! Correcting IF 7.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.99859
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.99     KP        1.01     LA        1.01     
!   MK        1.00     NL        0.99     OV        1.01     PT        0.99     
! 
!  Amplitude normalization factor in sub-array 2: 0.998386
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.99     KP        1.01     LA        1.02     MK        1.00     
!   NL        0.98     OV        1.01     PT        1.00     
! 
! 
! Correcting IF 8.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.999006
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.99     KP        1.01     LA        1.01     
!   MK        1.00     NL        0.99     OV        1.01     PT        0.99     
! 
!  Amplitude normalization factor in sub-array 2: 0.999873
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.98     KP        1.01     LA        1.02     MK        1.00     
!   NL        0.98     OV        1.01     PT        1.00     
! 
! 
! Fit before self-cal, rms=0.305862Jy  sigma=5.598238
! Fit after  self-cal, rms=0.279539Jy  sigma=5.235600
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=0.279539Jy  sigma=5.235600
! Fit after  self-cal, rms=0.279538Jy  sigma=5.235588
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.134 mas, bmaj=7.595 mas, bpa=-9.25 degrees
! Estimated noise=0.19941 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 = 0.0135339 Jy
! Component: 100  -  total flux cleaned = 0.0144867 Jy
! Component: 150  -  total flux cleaned = 0.015294 Jy
! Component: 200  -  total flux cleaned = 0.0159746 Jy
! Total flux subtracted in 200 components = 0.0159746 Jy
! Clean residual min=-0.019672 max=0.022228 Jy/beam
! Clean residual mean=-0.000041 rms=0.005068 Jy/beam
! Combined flux in latest and established models = 4.14582 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 66 components and 4.14582 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=0.278214Jy  sigma=5.215814
! Fit after  self-cal, rms=0.278156Jy  sigma=5.214704
! 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=0.278156Jy  sigma=5.214704
! Fit after  self-cal, rms=0.278152Jy  sigma=5.214680
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 = 0.000792241 Jy
! Component: 100  -  total flux cleaned = 0.00056363 Jy
! Component: 150  -  total flux cleaned = 0.000733543 Jy
! Component: 200  -  total flux cleaned = 0.000560328 Jy
! Total flux subtracted in 200 components = 0.000560328 Jy
! Clean residual min=-0.019637 max=0.022054 Jy/beam
! Clean residual mean=-0.000042 rms=0.005024 Jy/beam
! Combined flux in latest and established models = 4.14638 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 71 components and 4.14638 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=0.277882Jy  sigma=5.208161
! Fit after  self-cal, rms=0.277811Jy  sigma=5.207031
! 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: 2.134 x 7.595 at -9.25 degrees (North through East)
! Clean map  min=-0.019581  max=3.6544 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
! Performing amp+phase self-cal over 60 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=0.277811Jy  sigma=5.207031
! Fit after  self-cal, rms=0.065812Jy  sigma=1.334798
! 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=0.065812Jy  sigma=1.334798
! Fit after  self-cal, rms=0.065811Jy  sigma=1.334781
! Inverting map and beam 
! Estimated beam: bmin=2.133 mas, bmaj=7.606 mas, bpa=-9.257 degrees
! Estimated noise=0.199091 mJy/beam.
! Added new window around map position (12.6, -37.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0199301 Jy
! Component: 100  -  total flux cleaned = 0.0231064 Jy
! Component: 150  -  total flux cleaned = 0.0257389 Jy
! Component: 200  -  total flux cleaned = 0.0265386 Jy
! Total flux subtracted in 200 components = 0.0265386 Jy
! Clean residual min=-0.008217 max=0.009333 Jy/beam
! Clean residual mean=-0.000021 rms=0.001916 Jy/beam
! Combined flux in latest and established models = 4.17292 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 51 model components to the UV plane model.
! The established model now contains 121 components and 4.17292 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=0.060116Jy  sigma=1.206198
! Fit after  self-cal, rms=0.059961Jy  sigma=1.203978
! Inverting map 
! Added new window around map position (-5.1, -5.4).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00603044 Jy
! Component: 100  -  total flux cleaned = 0.00403366 Jy
! Component: 150  -  total flux cleaned = 0.00277198 Jy
! Component: 200  -  total flux cleaned = 0.00188113 Jy
! Total flux subtracted in 200 components = 0.00188113 Jy
! Clean residual min=-0.008195 max=0.008762 Jy/beam
! Clean residual mean=-0.000024 rms=0.001747 Jy/beam
! Combined flux in latest and established models = 4.1748 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 28 model components to the UV plane model.
! The established model now contains 148 components and 4.1748 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=0.057444Jy  sigma=1.153576
! Fit after  self-cal, rms=0.057208Jy  sigma=1.148450
! Inverting map 
! ============== Finished amplitude self-cal ============== 
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=1.628 mas, bmaj=6.594 mas, bpa=-10.33 degrees
! Estimated noise=0.341807 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 3.13871 Jy
! Component: 100  -  total flux cleaned = 3.7026 Jy
! Component: 150  -  total flux cleaned = 3.92201 Jy
! Component: 200  -  total flux cleaned = 4.01737 Jy
! Total flux subtracted in 200 components = 4.01737 Jy
! Clean residual min=-0.020142 max=0.038556 Jy/beam
! Clean residual mean=0.000162 rms=0.005278 Jy/beam
! Combined flux in latest and established models = 4.01737 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 27 model components to the UV plane model.
! The established model now contains 27 components and 4.01737 Jy
! Inverting map and beam 
! Estimated beam: bmin=2.133 mas, bmaj=7.606 mas, bpa=-9.257 degrees
! Estimated noise=0.199091 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)
! Added new window around map position (2.1, 1.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0746243 Jy
! Component: 100  -  total flux cleaned = 0.108705 Jy
! Component: 150  -  total flux cleaned = 0.12886 Jy
! Component: 200  -  total flux cleaned = 0.1399 Jy
! Total flux subtracted in 200 components = 0.1399 Jy
! Clean residual min=-0.008613 max=0.010600 Jy/beam
! Clean residual mean=0.000012 rms=0.001957 Jy/beam
! Combined flux in latest and established models = 4.15727 Jy
! Adding 70 model components to the UV plane model.
! The established model now contains 94 components and 4.15727 Jy
! Inverting map 
! Added new window around map position (-15, 36.3).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.012319 Jy
! Component: 100  -  total flux cleaned = 0.017986 Jy
! Component: 150  -  total flux cleaned = 0.021753 Jy
! Component: 200  -  total flux cleaned = 0.0237521 Jy
! Total flux subtracted in 200 components = 0.0237521 Jy
! Clean residual min=-0.007292 max=0.005516 Jy/beam
! Clean residual mean=-0.000037 rms=0.001478 Jy/beam
! Combined flux in latest and established models = 4.18102 Jy
! Adding 53 model components to the UV plane model.
! The established model now contains 143 components and 4.18102 Jy
! Inverting map 
clean
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00154231 Jy
! Component: 100  -  total flux cleaned = 0.00255095 Jy
! Component: 150  -  total flux cleaned = 0.0036621 Jy
! Component: 200  -  total flux cleaned = 0.00417709 Jy
! Total flux subtracted in 200 components = 0.00417709 Jy
! Clean residual min=-0.006669 max=0.005235 Jy/beam
! Clean residual mean=-0.000043 rms=0.001362 Jy/beam
! Combined flux in latest and established models = 4.1852 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 40 model components to the UV plane model.
! The established model now contains 167 components and 4.1852 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=0.054145Jy  sigma=1.082099
! Fit after  self-cal, rms=0.053793Jy  sigma=1.074948
wmodel J2158-1501_C_map.mod
! Writing 167 model components to file: J2158-1501_C_map.mod
wobs   J2158-1501_C_uvs.fits
! Writing UV FITS file: J2158-1501_C_uvs.fits
wwins  J2158-1501_C_map.win
! wwins: Wrote 5 windows to J2158-1501_C_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 = -0.00301477 Jy
! Component: 100  -  total flux cleaned = -0.00505979 Jy
! Component: 150  -  total flux cleaned = -0.00633336 Jy
! Component: 200  -  total flux cleaned = -0.00718327 Jy
! Component: 250  -  total flux cleaned = -0.00747135 Jy
! Component: 300  -  total flux cleaned = -0.00754004 Jy
! Component: 350  -  total flux cleaned = -0.00786498 Jy
! Component: 400  -  total flux cleaned = -0.00792592 Jy
! Component: 450  -  total flux cleaned = -0.0080471 Jy
! Component: 500  -  total flux cleaned = -0.0081063 Jy
! Component: 550  -  total flux cleaned = -0.00822042 Jy
! Component: 600  -  total flux cleaned = -0.00811172 Jy
! Component: 650  -  total flux cleaned = -0.00816603 Jy
! Component: 700  -  total flux cleaned = -0.00811343 Jy
! Component: 750  -  total flux cleaned = -0.00796211 Jy
! Component: 800  -  total flux cleaned = -0.00776581 Jy
! Component: 850  -  total flux cleaned = -0.00762202 Jy
! Component: 900  -  total flux cleaned = -0.00738925 Jy
! Component: 950  -  total flux cleaned = -0.00729765 Jy
! Component: 1000  -  total flux cleaned = -0.00707369 Jy
! Component: 1050  -  total flux cleaned = -0.00694208 Jy
! Component: 1100  -  total flux cleaned = -0.00677055 Jy
! Component: 1150  -  total flux cleaned = -0.00656158 Jy
! Component: 1200  -  total flux cleaned = -0.00648025 Jy
! Component: 1250  -  total flux cleaned = -0.00635919 Jy
! Component: 1300  -  total flux cleaned = -0.00628053 Jy
! Component: 1350  -  total flux cleaned = -0.00620306 Jy
! Component: 1400  -  total flux cleaned = -0.00612724 Jy
! Component: 1450  -  total flux cleaned = -0.00612783 Jy
! Component: 1500  -  total flux cleaned = -0.00623839 Jy
! Component: 1550  -  total flux cleaned = -0.00638305 Jy
! Component: 1600  -  total flux cleaned = -0.00645416 Jy
! Component: 1650  -  total flux cleaned = -0.00648966 Jy
! Component: 1700  -  total flux cleaned = -0.00669707 Jy
! Component: 1750  -  total flux cleaned = -0.00686645 Jy
! Component: 1800  -  total flux cleaned = -0.00700044 Jy
! Component: 1850  -  total flux cleaned = -0.00716555 Jy
! Component: 1900  -  total flux cleaned = -0.007426 Jy
! Component: 1950  -  total flux cleaned = -0.00765024 Jy
! Component: 2000  -  total flux cleaned = -0.00780779 Jy
! Component: 2050  -  total flux cleaned = -0.00802584 Jy
! Component: 2100  -  total flux cleaned = -0.00817953 Jy
! Component: 2150  -  total flux cleaned = -0.00836198 Jy
! Component: 2200  -  total flux cleaned = -0.00860142 Jy
! Component: 2250  -  total flux cleaned = -0.0087788 Jy
! Component: 2300  -  total flux cleaned = -0.00898312 Jy
! Component: 2350  -  total flux cleaned = -0.00921419 Jy
! Component: 2400  -  total flux cleaned = -0.00938553 Jy
! Component: 2450  -  total flux cleaned = -0.00958312 Jy
! Component: 2500  -  total flux cleaned = -0.009889 Jy
! Component: 2550  -  total flux cleaned = -0.0100262 Jy
! Component: 2600  -  total flux cleaned = -0.0102705 Jy
! Component: 2650  -  total flux cleaned = -0.0104579 Jy
! Component: 2700  -  total flux cleaned = -0.01067 Jy
! Component: 2750  -  total flux cleaned = -0.010775 Jy
! Component: 2800  -  total flux cleaned = -0.010957 Jy
! Component: 2850  -  total flux cleaned = -0.0110857 Jy
! Component: 2900  -  total flux cleaned = -0.0113142 Jy
! Component: 2950  -  total flux cleaned = -0.0113896 Jy
! Component: 3000  -  total flux cleaned = -0.0115884 Jy
! Component: 3050  -  total flux cleaned = -0.0117113 Jy
! Component: 3100  -  total flux cleaned = -0.0118814 Jy
! Component: 3150  -  total flux cleaned = -0.012002 Jy
! Component: 3200  -  total flux cleaned = -0.0122167 Jy
! Component: 3250  -  total flux cleaned = -0.0123581 Jy
! Component: 3300  -  total flux cleaned = -0.0125217 Jy
! Component: 3350  -  total flux cleaned = -0.0127068 Jy
! Component: 3400  -  total flux cleaned = -0.0128443 Jy
! Component: 3450  -  total flux cleaned = -0.0129805 Jy
! Component: 3500  -  total flux cleaned = -0.0130929 Jy
! Component: 3550  -  total flux cleaned = -0.0132711 Jy
! Component: 3600  -  total flux cleaned = -0.0133814 Jy
! Component: 3650  -  total flux cleaned = -0.0135129 Jy
! Component: 3700  -  total flux cleaned = -0.0135997 Jy
! Component: 3750  -  total flux cleaned = -0.0137074 Jy
! Component: 3800  -  total flux cleaned = -0.0138139 Jy
! Component: 3850  -  total flux cleaned = -0.0139408 Jy
! Component: 3900  -  total flux cleaned = -0.0140666 Jy
! Component: 3950  -  total flux cleaned = -0.0142327 Jy
! Component: 4000  -  total flux cleaned = -0.0142945 Jy
! Component: 4050  -  total flux cleaned = -0.0144373 Jy
! Total flux subtracted in 4096 components = -0.0145585 Jy
! Clean residual min=-0.001050 max=0.001050 Jy/beam
! Clean residual mean=-0.000010 rms=0.000411 Jy/beam
! Combined flux in latest and established models = 4.17064 Jy
keep
! Adding 319 model components to the UV plane model.
! The established model now contains 484 components and 4.17064 Jy
![Exited script file: /opt64/bin/pima_mupet_02.dfm]
wmap   /vlbi/vcs9/uvm//J2158-1501_C_b_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.133 x 7.606 at -9.257 degrees (North through East)
! Clean map  min=-0.004623  max=3.6484 Jy/beam
! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2158-1501_C_b_map.fits
wmodel /vlbi/vcs9/uvm//J2158-1501_C_b_map.mod
! Writing 484 model components to file: /vlbi/vcs9/uvm//J2158-1501_C_b_map.mod
wobs   /vlbi/vcs9/uvm//J2158-1501_C_b_uvs.fits
! Writing UV FITS file: /vlbi/vcs9/uvm//J2158-1501_C_b_uvs.fits
wwins  /vlbi/vcs9/uvm//J2158-1501_C_b_map.win
! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J2158-1501_C_b_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 3.64838 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000405742 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.0333635 0.0333635 0.0667269 0.133454 0.266908 0.533815 1.06763 2.13526 4.27052 8.54105 17.0821 34.1642 68.3284
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0012 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       3.648 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  8991.87 
quit
! Quitting program
! Log file /vlbi/vcs9/uvm//J2158-1501_C_b_dfm.log closed on Tue Dec 26 23:07:32 2017