! Started logfile: /vlbi/vcs9/uvm//J1038+0512_C_a_dfm.log on Tue Dec 26 22:12:16 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//J1038+0512_C_a_uvm.fits
! Reading UV FITS file: /vlbi/vcs9/uvm//J1038+0512_C_a_uvm.fits
! AN table 1: 17 integrations on 28 of 28 possible baselines.
! AN table 2: 17 integrations on 36 of 36 possible baselines.
! Apparent sampling: 1 visibilities/baseline/integration-bin.
! Found source: J1038+0512
! 
! 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 85 lines of history.
! 
! Reading 8704 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 J1038+0512_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)= 0.767215 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 17 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 17 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 17 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 17 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 5.
!  A total of 17 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 6.
!  A total of 17 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 7.
!  A total of 17 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 8.
!  A total of 17 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.285962Jy  sigma=37.994057
! Fit after  self-cal, rms=0.271207Jy  sigma=8.113207
! 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=1.328 mas, bmaj=3.58 mas, bpa=-1.198 degrees
! Estimated noise=0.385682 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 = 0.652546 Jy
! Component: 100  -  total flux cleaned = 0.752231 Jy
! Total flux subtracted in 100 components = 0.752231 Jy
! Clean residual min=-0.022523 max=0.040366 Jy/beam
! Clean residual mean=-0.000014 rms=0.005727 Jy/beam
! Combined flux in latest and established models = 0.752231 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 14 components and 0.752231 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=0.116063Jy  sigma=3.352166
! Fit after  self-cal, rms=0.115999Jy  sigma=3.350902
! Inverting map 
! Added new window around map position (2.7, -10.5).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0474648 Jy
! Component: 100  -  total flux cleaned = 0.0690366 Jy
! Total flux subtracted in 100 components = 0.0690366 Jy
! Clean residual min=-0.021350 max=0.033502 Jy/beam
! Clean residual mean=-0.000016 rms=0.004331 Jy/beam
! Combined flux in latest and established models = 0.821267 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 27 components and 0.821267 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=0.102811Jy  sigma=2.955189
! Fit after  self-cal, rms=0.101901Jy  sigma=2.927144
! Inverting map 
! Added new window around map position (-3, 10.5).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0305337 Jy
! Component: 100  -  total flux cleaned = 0.0483354 Jy
! Total flux subtracted in 100 components = 0.0483354 Jy
! Clean residual min=-0.018772 max=0.014574 Jy/beam
! Clean residual mean=-0.000011 rms=0.003398 Jy/beam
! Combined flux in latest and established models = 0.869603 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 33 model components to the UV plane model.
! The established model now contains 58 components and 0.869603 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=0.096647Jy  sigma=2.768045
! Fit after  self-cal, rms=0.096319Jy  sigma=2.757585
! 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=1.506 mas, bmaj=3.861 mas, bpa=-0.6693 degrees
! Estimated noise=0.273129 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 = 0.00555677 Jy
! Component: 100  -  total flux cleaned = 0.00999573 Jy
! Component: 150  -  total flux cleaned = 0.0138262 Jy
! Component: 200  -  total flux cleaned = 0.0169026 Jy
! Total flux subtracted in 200 components = 0.0169026 Jy
! Clean residual min=-0.013843 max=0.012147 Jy/beam
! Clean residual mean=-0.000014 rms=0.003254 Jy/beam
! Combined flux in latest and established models = 0.886506 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 67 components and 0.886506 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=0.094828Jy  sigma=2.698140
! Fit after  self-cal, rms=0.094797Jy  sigma=2.697173
! Inverting map 
print "============== Finished natural weighting CLEAN =============="
! ============== Finished natural weighting CLEAN ============== 
! 
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Amplitude normalization factor in sub-array 1: 1.05098
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     HN        0.94     KP        0.94     LA        0.97     
!   MK        0.90     NL        0.94     PT        0.97     SC        0.96     
! 
!  Amplitude normalization factor in sub-array 2: 0.969752
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.95     HN        1.08     KP        1.14     
!   LA        1.02     MK        1.03     NL        1.09     OV        0.91     
!   SC        1.06     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 1.05362
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     HN        0.94     KP        0.93     LA        0.96     
!   MK        0.90     NL        0.93     PT        0.97     SC        0.97     
! 
!  Amplitude normalization factor in sub-array 2: 0.968261
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.95     HN        1.07     KP        1.11     
!   LA        1.03     MK        1.03     NL        1.10     OV        0.94     
!   SC        1.06     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 1.05644
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     HN        0.93     KP        0.92     LA        0.96     
!   MK        0.92     NL        0.92     PT        0.97     SC        0.96     
! 
!  Amplitude normalization factor in sub-array 2: 0.960051
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.96     HN        1.07     KP        1.13     
!   LA        1.06     MK        1.05     NL        1.07     OV        0.96     
!   SC        1.06     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 1.05009
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     HN        0.93     KP        0.93     LA        0.96     
!   MK        0.91     NL        0.92     PT        0.99     SC        0.98     
! 
!  Amplitude normalization factor in sub-array 2: 0.956749
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.97     HN        1.09     KP        1.13     
!   LA        1.05     MK        1.05     NL        1.08     OV        0.96     
!   SC        1.07     
! 
! 
! Correcting IF 5.
!  Amplitude normalization factor in sub-array 1: 1.04411
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     HN        0.94     KP        0.93     LA        0.97     
!   MK        0.92     NL        0.93     PT        0.98     SC        0.97     
! 
!  Amplitude normalization factor in sub-array 2: 0.946455
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.98     HN        1.10     KP        1.14     
!   LA        1.07     MK        1.08     NL        1.09     OV        0.97     
!   SC        1.09     
! 
! 
! Correcting IF 6.
!  Amplitude normalization factor in sub-array 1: 1.04212
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     HN        0.94     KP        0.94     LA        0.97     
!   MK        0.93     NL        0.94     PT        0.98     SC        0.97     
! 
!  Amplitude normalization factor in sub-array 2: 0.940561
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.97     HN        1.11     KP        1.15     
!   LA        1.07     MK        1.09     NL        1.10     OV        0.98     
!   SC        1.09     
! 
! 
! Correcting IF 7.
!  Amplitude normalization factor in sub-array 1: 1.04385
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     HN        0.94     KP        0.94     LA        0.98     
!   MK        0.92     NL        0.94     PT        0.98     SC        0.96     
! 
!  Amplitude normalization factor in sub-array 2: 0.942111
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.98     HN        1.10     KP        1.15     
!   LA        1.07     MK        1.09     NL        1.10     OV        0.98     
!   SC        1.08     
! 
! 
! Correcting IF 8.
!  Amplitude normalization factor in sub-array 1: 1.04339
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     HN        0.94     KP        0.93     LA        0.97     
!   MK        0.92     NL        0.95     PT        0.99     SC        0.97     
! 
!  Amplitude normalization factor in sub-array 2: 0.938308
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.99     HN        1.12     KP        1.15     
!   LA        1.07     MK        1.10     NL        1.10     OV        0.98     
!   SC        1.09     
! 
! 
! Fit before self-cal, rms=0.094797Jy  sigma=2.697173
! Fit after  self-cal, rms=0.081706Jy  sigma=2.427961
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=0.081706Jy  sigma=2.427961
! Fit after  self-cal, rms=0.081709Jy  sigma=2.427946
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=1.51 mas, bmaj=3.913 mas, bpa=-1.067 degrees
! Estimated noise=0.272928 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 = 0.0219846 Jy
! Component: 100  -  total flux cleaned = 0.0266351 Jy
! Component: 150  -  total flux cleaned = 0.0300508 Jy
! Component: 200  -  total flux cleaned = 0.0326627 Jy
! Total flux subtracted in 200 components = 0.0326627 Jy
! Clean residual min=-0.016455 max=0.015092 Jy/beam
! Clean residual mean=-0.000011 rms=0.003820 Jy/beam
! Combined flux in latest and established models = 0.919168 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 83 components and 0.919168 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=0.077286Jy  sigma=2.269523
! Fit after  self-cal, rms=0.077253Jy  sigma=2.268386
! 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=0.077253Jy  sigma=2.268386
! Fit after  self-cal, rms=0.077253Jy  sigma=2.268373
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 = 0.00136055 Jy
! Component: 100  -  total flux cleaned = 0.000983312 Jy
! Component: 150  -  total flux cleaned = 0.000989829 Jy
! Component: 200  -  total flux cleaned = 0.000835027 Jy
! Total flux subtracted in 200 components = 0.000835027 Jy
! Clean residual min=-0.016507 max=0.014153 Jy/beam
! Clean residual mean=-0.000011 rms=0.003772 Jy/beam
! Combined flux in latest and established models = 0.920003 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 97 components and 0.920003 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=0.076867Jy  sigma=2.250414
! Fit after  self-cal, rms=0.076862Jy  sigma=2.250139
! 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: 1.51 x 3.913 at -1.067 degrees (North through East)
! Clean map  min=-0.015861  max=0.72143 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=0.076862Jy  sigma=2.250139
! Fit after  self-cal, rms=0.042858Jy  sigma=1.250418
! 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=0.042858Jy  sigma=1.250418
! Fit after  self-cal, rms=0.042858Jy  sigma=1.250418
! Inverting map and beam 
! Estimated beam: bmin=1.512 mas, bmaj=3.893 mas, bpa=-1.282 degrees
! Estimated noise=0.273947 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.0149523 Jy
! Component: 100  -  total flux cleaned = -0.0188512 Jy
! Component: 150  -  total flux cleaned = -0.021237 Jy
! Component: 200  -  total flux cleaned = -0.023093 Jy
! Total flux subtracted in 200 components = -0.023093 Jy
! Clean residual min=-0.012101 max=0.007791 Jy/beam
! Clean residual mean=0.000000 rms=0.002284 Jy/beam
! Combined flux in latest and established models = 0.89691 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 111 components and 0.89691 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=0.038286Jy  sigma=1.109499
! Fit after  self-cal, rms=0.038281Jy  sigma=1.109114
! 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=1.333 mas, bmaj=3.59 mas, bpa=-1.426 degrees
! Estimated noise=0.385251 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.6518 Jy
! Component: 100  -  total flux cleaned = 0.752307 Jy
! Component: 150  -  total flux cleaned = 0.800952 Jy
! Component: 200  -  total flux cleaned = 0.8318 Jy
! Total flux subtracted in 200 components = 0.8318 Jy
! Clean residual min=-0.014910 max=0.016395 Jy/beam
! Clean residual mean=-0.000002 rms=0.002983 Jy/beam
! Combined flux in latest and established models = 0.831799 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 42 model components to the UV plane model.
! The established model now contains 42 components and 0.831799 Jy
! Inverting map and beam 
! Estimated beam: bmin=1.512 mas, bmaj=3.893 mas, bpa=-1.282 degrees
! Estimated noise=0.273947 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 (9.6, -16.8).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0250571 Jy
! Component: 100  -  total flux cleaned = 0.0406381 Jy
! Component: 150  -  total flux cleaned = 0.0507613 Jy
! Component: 200  -  total flux cleaned = 0.055159 Jy
! Total flux subtracted in 200 components = 0.055159 Jy
! Clean residual min=-0.009847 max=0.009315 Jy/beam
! Clean residual mean=-0.000001 rms=0.002192 Jy/beam
! Combined flux in latest and established models = 0.886958 Jy
! Adding 38 model components to the UV plane model.
! The established model now contains 77 components and 0.886958 Jy
! Inverting map 
clean
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00310948 Jy
! Component: 100  -  total flux cleaned = 0.00600078 Jy
! Component: 150  -  total flux cleaned = 0.00830998 Jy
! Component: 200  -  total flux cleaned = 0.009435 Jy
! Total flux subtracted in 200 components = 0.009435 Jy
! Clean residual min=-0.009704 max=0.008129 Jy/beam
! Clean residual mean=0.000001 rms=0.001989 Jy/beam
! Combined flux in latest and established models = 0.896393 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 35 model components to the UV plane model.
! The established model now contains 95 components and 0.896393 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=0.036681Jy  sigma=1.054429
! Fit after  self-cal, rms=0.036435Jy  sigma=1.046546
wmodel J1038+0512_C_map.mod
! Writing 95 model components to file: J1038+0512_C_map.mod
wobs   J1038+0512_C_uvs.fits
! Writing UV FITS file: J1038+0512_C_uvs.fits
wwins  J1038+0512_C_map.win
! wwins: Wrote 4 windows to J1038+0512_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 = -0.000602901 Jy
! Component: 100  -  total flux cleaned = -0.000453397 Jy
! Component: 150  -  total flux cleaned = 4.96139e-05 Jy
! Component: 200  -  total flux cleaned = 0.000289582 Jy
! Component: 250  -  total flux cleaned = 0.000178897 Jy
! Component: 300  -  total flux cleaned = 0.000292782 Jy
! Component: 350  -  total flux cleaned = 0.000396987 Jy
! Component: 400  -  total flux cleaned = 0.000398369 Jy
! Component: 450  -  total flux cleaned = 0.000682249 Jy
! Component: 500  -  total flux cleaned = 0.000774584 Jy
! Component: 550  -  total flux cleaned = 0.00103816 Jy
! Component: 600  -  total flux cleaned = 0.00112384 Jy
! Component: 650  -  total flux cleaned = 0.00136684 Jy
! Component: 700  -  total flux cleaned = 0.00136902 Jy
! Component: 750  -  total flux cleaned = 0.0017462 Jy
! Component: 800  -  total flux cleaned = 0.00196418 Jy
! Component: 850  -  total flux cleaned = 0.00231314 Jy
! Component: 900  -  total flux cleaned = 0.0024482 Jy
! Component: 950  -  total flux cleaned = 0.00258049 Jy
! Component: 1000  -  total flux cleaned = 0.00289796 Jy
! Component: 1050  -  total flux cleaned = 0.00283457 Jy
! Component: 1100  -  total flux cleaned = 0.00295603 Jy
! Component: 1150  -  total flux cleaned = 0.00301368 Jy
! Component: 1200  -  total flux cleaned = 0.00301417 Jy
! Component: 1250  -  total flux cleaned = 0.00301608 Jy
! Component: 1300  -  total flux cleaned = 0.00317654 Jy
! Component: 1350  -  total flux cleaned = 0.00327913 Jy
! Component: 1400  -  total flux cleaned = 0.00327875 Jy
! Component: 1450  -  total flux cleaned = 0.00332839 Jy
! Component: 1500  -  total flux cleaned = 0.00337499 Jy
! Component: 1550  -  total flux cleaned = 0.00332941 Jy
! Component: 1600  -  total flux cleaned = 0.00350881 Jy
! Component: 1650  -  total flux cleaned = 0.00346431 Jy
! Component: 1700  -  total flux cleaned = 0.00337809 Jy
! Component: 1750  -  total flux cleaned = 0.00333603 Jy
! Component: 1800  -  total flux cleaned = 0.00329627 Jy
! Component: 1850  -  total flux cleaned = 0.00333668 Jy
! Component: 1900  -  total flux cleaned = 0.00321887 Jy
! Component: 1950  -  total flux cleaned = 0.00310578 Jy
! Component: 2000  -  total flux cleaned = 0.00299589 Jy
! Component: 2050  -  total flux cleaned = 0.00306804 Jy
! Component: 2100  -  total flux cleaned = 0.00289014 Jy
! Component: 2150  -  total flux cleaned = 0.00278596 Jy
! Component: 2200  -  total flux cleaned = 0.00285246 Jy
! Component: 2250  -  total flux cleaned = 0.00265374 Jy
! Component: 2300  -  total flux cleaned = 0.00246016 Jy
! Component: 2350  -  total flux cleaned = 0.00236588 Jy
! Component: 2400  -  total flux cleaned = 0.00224251 Jy
! Component: 2450  -  total flux cleaned = 0.00224261 Jy
! Component: 2500  -  total flux cleaned = 0.00218337 Jy
! Component: 2550  -  total flux cleaned = 0.00218226 Jy
! Component: 2600  -  total flux cleaned = 0.00198306 Jy
! Component: 2650  -  total flux cleaned = 0.00198306 Jy
! Component: 2700  -  total flux cleaned = 0.0019019 Jy
! Component: 2750  -  total flux cleaned = 0.00187531 Jy
! Component: 2800  -  total flux cleaned = 0.00182354 Jy
! Component: 2850  -  total flux cleaned = 0.00182272 Jy
! Component: 2900  -  total flux cleaned = 0.00174699 Jy
! Component: 2950  -  total flux cleaned = 0.00169769 Jy
! Component: 3000  -  total flux cleaned = 0.00172138 Jy
! Component: 3050  -  total flux cleaned = 0.00169764 Jy
! Component: 3100  -  total flux cleaned = 0.00176682 Jy
! Component: 3150  -  total flux cleaned = 0.00167509 Jy
! Component: 3200  -  total flux cleaned = 0.00178847 Jy
! Component: 3250  -  total flux cleaned = 0.00183285 Jy
! Component: 3300  -  total flux cleaned = 0.00181073 Jy
! Component: 3350  -  total flux cleaned = 0.0017895 Jy
! Component: 3400  -  total flux cleaned = 0.00181091 Jy
! Component: 3450  -  total flux cleaned = 0.00181068 Jy
! Component: 3500  -  total flux cleaned = 0.00176935 Jy
! Component: 3550  -  total flux cleaned = 0.00174921 Jy
! Component: 3600  -  total flux cleaned = 0.00182891 Jy
! Component: 3650  -  total flux cleaned = 0.00180916 Jy
! Component: 3700  -  total flux cleaned = 0.00177045 Jy
! Component: 3750  -  total flux cleaned = 0.001714 Jy
! Component: 3800  -  total flux cleaned = 0.00178888 Jy
! Component: 3850  -  total flux cleaned = 0.00175158 Jy
! Component: 3900  -  total flux cleaned = 0.00171466 Jy
! Component: 3950  -  total flux cleaned = 0.00169655 Jy
! Component: 4000  -  total flux cleaned = 0.00162508 Jy
! Component: 4050  -  total flux cleaned = 0.00160747 Jy
! Total flux subtracted in 4096 components = 0.00157291 Jy
! Clean residual min=-0.000875 max=0.000940 Jy/beam
! Clean residual mean=-0.000001 rms=0.000319 Jy/beam
! Combined flux in latest and established models = 0.897966 Jy
keep
! Adding 340 model components to the UV plane model.
! The established model now contains 435 components and 0.897966 Jy
![Exited script file: /opt64/bin/pima_mupet_02.dfm]
wmap   /vlbi/vcs9/uvm//J1038+0512_C_a_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.512 x 3.893 at -1.282 degrees (North through East)
! Clean map  min=-0.0059172  max=0.73833 Jy/beam
! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1038+0512_C_a_map.fits
wmodel /vlbi/vcs9/uvm//J1038+0512_C_a_map.mod
! Writing 435 model components to file: /vlbi/vcs9/uvm//J1038+0512_C_a_map.mod
wobs   /vlbi/vcs9/uvm//J1038+0512_C_a_uvs.fits
! Writing UV FITS file: /vlbi/vcs9/uvm//J1038+0512_C_a_uvs.fits
wwins  /vlbi/vcs9/uvm//J1038+0512_C_a_map.win
! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J1038+0512_C_a_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.738335 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000314065 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.127611 0.127611 0.255221 0.510443 1.02089 2.04177 4.08354 8.16709 16.3342 32.6683 65.3367
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0009 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.738 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  2350.9 
quit
! Quitting program
! Log file /vlbi/vcs9/uvm//J1038+0512_C_a_dfm.log closed on Tue Dec 26 22:12:20 2017