! Started logfile: /vlbi/vcs9/uvm//J0808+4950_C_a_dfm.log on Tue Dec 26 21:58:06 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//J0808+4950_C_a_uvm.fits
! Reading UV FITS file: /vlbi/vcs9/uvm//J0808+4950_C_a_uvm.fits
! AN table 1: 38 integrations on 36 of 36 possible baselines.
! AN table 2: 20 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.869048 visibilities/baseline/integration-bin.
! Found source: J0808+4950
! 
! 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 15768 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 J0808+4950_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)= 0.520008 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 36 telescope corrections were flagged in sub-array 1.
!  A total of 8 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  A total of 8 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  A total of 8 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  A total of 8 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 5.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  A total of 8 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 6.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  A total of 8 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 7.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  A total of 8 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 8.
!  A total of 36 telescope corrections were flagged in sub-array 1.
!  A total of 8 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.116657Jy  sigma=33.302392
! Fit after  self-cal, rms=0.486362Jy  sigma=14.567515
! 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=1.452 mas, bmaj=2.554 mas, bpa=-15.34 degrees
! Estimated noise=0.369521 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 = 0.438833 Jy
! Component: 100  -  total flux cleaned = 0.504946 Jy
! Total flux subtracted in 100 components = 0.504946 Jy
! Clean residual min=-0.007632 max=0.015776 Jy/beam
! Clean residual mean=0.000057 rms=0.002090 Jy/beam
! Combined flux in latest and established models = 0.504946 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 4 model components to the UV plane model.
! The established model now contains 4 components and 0.504946 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=0.054834Jy  sigma=1.556109
! Fit after  self-cal, rms=0.054326Jy  sigma=1.543047
! Inverting map 
! Added new window around map position (1.5, -1.2).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0205592 Jy
! Component: 100  -  total flux cleaned = 0.0254687 Jy
! Total flux subtracted in 100 components = 0.0254687 Jy
! Clean residual min=-0.006932 max=0.007793 Jy/beam
! Clean residual mean=0.000033 rms=0.001619 Jy/beam
! Combined flux in latest and established models = 0.530415 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 17 components and 0.530415 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=0.046696Jy  sigma=1.289087
! Fit after  self-cal, rms=0.046383Jy  sigma=1.281328
! 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=2.062 mas, bmaj=3.241 mas, bpa=-15.39 degrees
! Estimated noise=0.187605 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 = 0.0112993 Jy
! Component: 100  -  total flux cleaned = 0.016611 Jy
! Component: 150  -  total flux cleaned = 0.0180597 Jy
! Component: 200  -  total flux cleaned = 0.0184741 Jy
! Total flux subtracted in 200 components = 0.0184741 Jy
! Clean residual min=-0.006839 max=0.009036 Jy/beam
! Clean residual mean=0.000055 rms=0.001772 Jy/beam
! Combined flux in latest and established models = 0.548889 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 29 components and 0.548889 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=0.044677Jy  sigma=1.216593
! Fit after  self-cal, rms=0.044490Jy  sigma=1.211604
! 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: 1.02072
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.98     HN        1.00     KP        0.98     
!   LA        0.98     MK        0.98     OV        0.98     PT        0.99     
!   SC        0.94     
! 
!  Amplitude normalization factor in sub-array 2: 1.01483
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.01     FD        1.03     HN        0.99     KP        1.00     
!   LA        1.00     MK        0.91     NL        0.96     OV        1.01     
!   PT        1.00     SC        0.94     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 1.02163
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.98     HN        1.00     KP        0.98     
!   LA        0.98     MK        0.97     OV        0.98     PT        0.98     
!   SC        0.94     
! 
!  Amplitude normalization factor in sub-array 2: 1.00326
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.03     FD        1.09     HN        0.99     KP        1.01     
!   LA        1.01     MK        0.92     NL        0.96     OV        1.01     
!   PT        1.01     SC        0.95     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 1.01209
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.99     HN        0.99     KP        0.99     
!   LA        0.98     MK        0.97     OV        0.98     PT        0.98     
!   SC        1.02     
! 
!  Amplitude normalization factor in sub-array 2: 0.987927
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.03     FD        1.17     HN        1.00     KP        1.02     
!   LA        1.01     MK        0.96     NL        0.97     OV        1.00     
!   PT        1.01     SC        0.95     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 1.00078
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.98     HN        0.99     KP        0.98     
!   LA        0.99     MK        1.00     OV        0.98     PT        1.06     
!   SC        1.02     
! 
!  Amplitude normalization factor in sub-array 2: 0.976651
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.02     FD        1.21     HN        1.00     KP        1.01     
!   LA        1.01     MK        0.99     NL        1.04     OV        1.00     
!   PT        1.01     SC        0.95     
! 
! 
! Correcting IF 5.
!  Amplitude normalization factor in sub-array 1: 1.01631
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        0.98     HN        0.99     KP        0.99     
!   LA        0.98     MK        0.99     OV        0.98     PT        0.98     
!   SC        1.01     
! 
!  Amplitude normalization factor in sub-array 2: 0.965322
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.05     FD        1.24     HN        1.00     KP        1.01     
!   LA        1.02     MK        0.99     NL        1.06     OV        1.01     
!   PT        1.01     SC        0.96     
! 
! 
! Correcting IF 6.
!  Amplitude normalization factor in sub-array 1: 1.0158
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.98     HN        0.98     KP        0.98     
!   LA        0.98     MK        0.99     OV        0.98     PT        0.98     
!   SC        1.01     
! 
!  Amplitude normalization factor in sub-array 2: 0.963929
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.03     FD        1.25     HN        1.00     KP        1.02     
!   LA        1.02     MK        1.00     NL        1.06     OV        1.02     
!   PT        1.01     SC        0.97     
! 
! 
! Correcting IF 7.
!  Amplitude normalization factor in sub-array 1: 1.01434
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.97     HN        0.98     KP        0.98     
!   LA        0.98     MK        1.00     OV        0.98     PT        0.97     
!   SC        1.03     
! 
!  Amplitude normalization factor in sub-array 2: 0.960298
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.03     FD        1.27     HN        1.01     KP        1.01     
!   LA        1.02     MK        1.01     NL        1.07     OV        1.02     
!   PT        1.01     SC        0.97     
! 
! 
! Correcting IF 8.
!  Amplitude normalization factor in sub-array 1: 1.01714
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.97     HN        0.98     KP        0.98     
!   LA        0.98     MK        1.00     OV        0.97     PT        0.97     
!   SC        1.01     
! 
!  Amplitude normalization factor in sub-array 2: 0.964653
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.03     FD        1.24     HN        1.01     KP        1.01     
!   LA        1.02     MK        1.00     NL        1.07     OV        1.02     
!   PT        1.02     SC        0.96     
! 
! 
! Fit before self-cal, rms=0.044490Jy  sigma=1.211604
! Fit after  self-cal, rms=0.037485Jy  sigma=1.013721
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=0.037485Jy  sigma=1.013721
! Fit after  self-cal, rms=0.037486Jy  sigma=1.013714
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.01 mas, bmaj=3.223 mas, bpa=-12.88 degrees
! Estimated noise=0.1863 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 = 0.00123974 Jy
! Component: 100  -  total flux cleaned = 0.00163067 Jy
! Component: 150  -  total flux cleaned = 0.00238923 Jy
! Component: 200  -  total flux cleaned = 0.00290298 Jy
! Total flux subtracted in 200 components = 0.00290298 Jy
! Clean residual min=-0.005305 max=0.005810 Jy/beam
! Clean residual mean=0.000044 rms=0.001222 Jy/beam
! Combined flux in latest and established models = 0.551792 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 42 components and 0.551792 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=0.036320Jy  sigma=0.968850
! Fit after  self-cal, rms=0.036263Jy  sigma=0.967388
! 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=0.036263Jy  sigma=0.967388
! Fit after  self-cal, rms=0.036256Jy  sigma=0.967223
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)
! Added new window around map position (-11.7, -66).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00474063 Jy
! Component: 100  -  total flux cleaned = 0.00597363 Jy
! Component: 150  -  total flux cleaned = 0.0069637 Jy
! Component: 200  -  total flux cleaned = 0.00778654 Jy
! Total flux subtracted in 200 components = 0.00778654 Jy
! Clean residual min=-0.005226 max=0.005288 Jy/beam
! Clean residual mean=0.000023 rms=0.001059 Jy/beam
! Combined flux in latest and established models = 0.559579 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 73 components and 0.559579 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=0.035504Jy  sigma=0.931981
! Fit after  self-cal, rms=0.035403Jy  sigma=0.927742
! 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: 2.01 x 3.223 at -12.88 degrees (North through East)
! Clean map  min=-0.0046255  max=0.50155 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=0.035403Jy  sigma=0.927742
! Fit after  self-cal, rms=0.030524Jy  sigma=0.740654
! 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=0.030524Jy  sigma=0.740654
! Fit after  self-cal, rms=0.030523Jy  sigma=0.740636
! Inverting map and beam 
! Estimated beam: bmin=2.022 mas, bmaj=3.212 mas, bpa=-13.81 degrees
! Estimated noise=0.186715 mJy/beam.
! Added new window around map position (1.8, -6.9).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00116172 Jy
! Component: 100  -  total flux cleaned = 0.00162816 Jy
! Component: 150  -  total flux cleaned = 0.00170778 Jy
! Component: 200  -  total flux cleaned = 0.00183247 Jy
! Total flux subtracted in 200 components = 0.00183247 Jy
! Clean residual min=-0.001409 max=0.001713 Jy/beam
! Clean residual mean=0.000002 rms=0.000338 Jy/beam
! Combined flux in latest and established models = 0.561411 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 35 model components to the UV plane model.
! The established model now contains 104 components and 0.561411 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=0.030095Jy  sigma=0.726121
! Fit after  self-cal, rms=0.030052Jy  sigma=0.724925
! Inverting map 
! Added new window around map position (10.5, 30.6).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00092953 Jy
! Component: 100  -  total flux cleaned = 0.0011161 Jy
! Component: 150  -  total flux cleaned = 0.00127713 Jy
! Component: 200  -  total flux cleaned = 0.00142187 Jy
! Total flux subtracted in 200 components = 0.00142187 Jy
! Clean residual min=-0.001455 max=0.001427 Jy/beam
! Clean residual mean=0.000003 rms=0.000300 Jy/beam
! Combined flux in latest and established models = 0.562833 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 37 model components to the UV plane model.
! The established model now contains 124 components and 0.562833 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=0.029834Jy  sigma=0.718722
! Fit after  self-cal, rms=0.029823Jy  sigma=0.718368
! 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=1.434 mas, bmaj=2.54 mas, bpa=-14.43 degrees
! Estimated noise=0.367059 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.435729 Jy
! Component: 100  -  total flux cleaned = 0.507485 Jy
! Component: 150  -  total flux cleaned = 0.529181 Jy
! Component: 200  -  total flux cleaned = 0.539341 Jy
! Total flux subtracted in 200 components = 0.539341 Jy
! Clean residual min=-0.003084 max=0.003980 Jy/beam
! Clean residual mean=0.000018 rms=0.000636 Jy/beam
! Combined flux in latest and established models = 0.539341 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 20 model components to the UV plane model.
! The established model now contains 20 components and 0.539341 Jy
! Inverting map and beam 
! Estimated beam: bmin=2.022 mas, bmaj=3.212 mas, bpa=-13.81 degrees
! Estimated noise=0.186715 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 = 0.00933195 Jy
! Component: 100  -  total flux cleaned = 0.0143985 Jy
! Component: 150  -  total flux cleaned = 0.0162807 Jy
! Component: 200  -  total flux cleaned = 0.0176437 Jy
! Total flux subtracted in 200 components = 0.0176437 Jy
! Clean residual min=-0.001454 max=0.001735 Jy/beam
! Clean residual mean=0.000011 rms=0.000360 Jy/beam
! Combined flux in latest and established models = 0.556984 Jy
! Adding 37 model components to the UV plane model.
! The established model now contains 49 components and 0.556984 Jy
! Inverting map 
! Added new window around map position (-34.8, 45.9).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00132614 Jy
! Component: 100  -  total flux cleaned = 0.00230345 Jy
! Component: 150  -  total flux cleaned = 0.00295131 Jy
! Component: 200  -  total flux cleaned = 0.00351442 Jy
! Total flux subtracted in 200 components = 0.00351442 Jy
! Clean residual min=-0.001099 max=0.001356 Jy/beam
! Clean residual mean=0.000009 rms=0.000292 Jy/beam
! Combined flux in latest and established models = 0.560499 Jy
! Adding 41 model components to the UV plane model.
! The established model now contains 78 components and 0.560499 Jy
! Inverting map 
! Added new window around map position (-17.7, 6.3).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00125728 Jy
! Component: 100  -  total flux cleaned = 0.00178012 Jy
! Component: 150  -  total flux cleaned = 0.00209462 Jy
! Component: 200  -  total flux cleaned = 0.00245202 Jy
! Total flux subtracted in 200 components = 0.00245202 Jy
! Clean residual min=-0.000993 max=0.001116 Jy/beam
! Clean residual mean=0.000005 rms=0.000265 Jy/beam
! Combined flux in latest and established models = 0.562951 Jy
! Adding 43 model components to the UV plane model.
! The established model now contains 100 components and 0.562951 Jy
! Inverting map 
clean
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000230291 Jy
! Component: 100  -  total flux cleaned = 0.000413808 Jy
! Component: 150  -  total flux cleaned = 0.00055698 Jy
! Component: 200  -  total flux cleaned = 0.000638179 Jy
! Total flux subtracted in 200 components = 0.000638179 Jy
! Clean residual min=-0.000950 max=0.001067 Jy/beam
! Clean residual mean=0.000004 rms=0.000255 Jy/beam
! Combined flux in latest and established models = 0.563589 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 50 model components to the UV plane model.
! The established model now contains 121 components and 0.563589 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=0.029514Jy  sigma=0.709890
! Fit after  self-cal, rms=0.029466Jy  sigma=0.708428
wmodel J0808+4950_C_map.mod
! Writing 121 model components to file: J0808+4950_C_map.mod
wobs   J0808+4950_C_uvs.fits
! Writing UV FITS file: J0808+4950_C_uvs.fits
wwins  J0808+4950_C_map.win
! wwins: Wrote 7 windows to J0808+4950_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 = 0.000196336 Jy
! Component: 100  -  total flux cleaned = 0.000268564 Jy
! Component: 150  -  total flux cleaned = 0.0003996 Jy
! Component: 200  -  total flux cleaned = 0.000524789 Jy
! Component: 250  -  total flux cleaned = 0.000630112 Jy
! Component: 300  -  total flux cleaned = 0.000702894 Jy
! Component: 350  -  total flux cleaned = 0.000716665 Jy
! Component: 400  -  total flux cleaned = 0.000730134 Jy
! Component: 450  -  total flux cleaned = 0.000757042 Jy
! Component: 500  -  total flux cleaned = 0.000796902 Jy
! Component: 550  -  total flux cleaned = 0.000861914 Jy
! Component: 600  -  total flux cleaned = 0.000861678 Jy
! Component: 650  -  total flux cleaned = 0.000874248 Jy
! Component: 700  -  total flux cleaned = 0.000911677 Jy
! Component: 750  -  total flux cleaned = 0.000924077 Jy
! Component: 800  -  total flux cleaned = 0.000960546 Jy
! Component: 850  -  total flux cleaned = 0.00104352 Jy
! Component: 900  -  total flux cleaned = 0.00104337 Jy
! Component: 950  -  total flux cleaned = 0.0010549 Jy
! Component: 1000  -  total flux cleaned = 0.00107801 Jy
! Component: 1050  -  total flux cleaned = 0.00113411 Jy
! Component: 1100  -  total flux cleaned = 0.00115635 Jy
! Component: 1150  -  total flux cleaned = 0.00122223 Jy
! Component: 1200  -  total flux cleaned = 0.00123309 Jy
! Component: 1250  -  total flux cleaned = 0.00123328 Jy
! Component: 1300  -  total flux cleaned = 0.00132886 Jy
! Component: 1350  -  total flux cleaned = 0.00132883 Jy
! Component: 1400  -  total flux cleaned = 0.00138082 Jy
! Component: 1450  -  total flux cleaned = 0.00144231 Jy
! Component: 1500  -  total flux cleaned = 0.00150299 Jy
! Component: 1550  -  total flux cleaned = 0.00151291 Jy
! Component: 1600  -  total flux cleaned = 0.00153268 Jy
! Component: 1650  -  total flux cleaned = 0.00156216 Jy
! Component: 1700  -  total flux cleaned = 0.00162062 Jy
! Component: 1750  -  total flux cleaned = 0.00161105 Jy
! Component: 1800  -  total flux cleaned = 0.00167801 Jy
! Component: 1850  -  total flux cleaned = 0.00172532 Jy
! Component: 1900  -  total flux cleaned = 0.0017721 Jy
! Component: 1950  -  total flux cleaned = 0.00179072 Jy
! Component: 2000  -  total flux cleaned = 0.00182773 Jy
! Component: 2050  -  total flux cleaned = 0.00187346 Jy
! Component: 2100  -  total flux cleaned = 0.00190055 Jy
! Component: 2150  -  total flux cleaned = 0.00193655 Jy
! Component: 2200  -  total flux cleaned = 0.00198107 Jy
! Component: 2250  -  total flux cleaned = 0.00198991 Jy
! Component: 2300  -  total flux cleaned = 0.00201625 Jy
! Component: 2350  -  total flux cleaned = 0.00207703 Jy
! Component: 2400  -  total flux cleaned = 0.00210287 Jy
! Component: 2450  -  total flux cleaned = 0.00212844 Jy
! Component: 2500  -  total flux cleaned = 0.00216243 Jy
! Component: 2550  -  total flux cleaned = 0.00219612 Jy
! Component: 2600  -  total flux cleaned = 0.00219613 Jy
! Component: 2650  -  total flux cleaned = 0.00221279 Jy
! Component: 2700  -  total flux cleaned = 0.00222106 Jy
! Component: 2750  -  total flux cleaned = 0.00224558 Jy
! Component: 2800  -  total flux cleaned = 0.00227792 Jy
! Component: 2850  -  total flux cleaned = 0.00227801 Jy
! Component: 2900  -  total flux cleaned = 0.00230998 Jy
! Component: 2950  -  total flux cleaned = 0.00235748 Jy
! Component: 3000  -  total flux cleaned = 0.00238116 Jy
! Component: 3050  -  total flux cleaned = 0.00239686 Jy
! Component: 3100  -  total flux cleaned = 0.00243571 Jy
! Component: 3150  -  total flux cleaned = 0.00246658 Jy
! Component: 3200  -  total flux cleaned = 0.00247421 Jy
! Component: 3250  -  total flux cleaned = 0.00252758 Jy
! Component: 3300  -  total flux cleaned = 0.0025655 Jy
! Component: 3350  -  total flux cleaned = 0.00258051 Jy
! Component: 3400  -  total flux cleaned = 0.0026104 Jy
! Component: 3450  -  total flux cleaned = 0.00260302 Jy
! Component: 3500  -  total flux cleaned = 0.00264724 Jy
! Component: 3550  -  total flux cleaned = 0.0026766 Jy
! Component: 3600  -  total flux cleaned = 0.00270576 Jy
! Component: 3650  -  total flux cleaned = 0.00271304 Jy
! Component: 3700  -  total flux cleaned = 0.00275627 Jy
! Component: 3750  -  total flux cleaned = 0.002792 Jy
! Component: 3800  -  total flux cleaned = 0.00282043 Jy
! Component: 3850  -  total flux cleaned = 0.00284163 Jy
! Component: 3900  -  total flux cleaned = 0.00282755 Jy
! Component: 3950  -  total flux cleaned = 0.00286249 Jy
! Component: 4000  -  total flux cleaned = 0.00289028 Jy
! Component: 4050  -  total flux cleaned = 0.00290408 Jy
! Total flux subtracted in 4096 components = 0.00291781 Jy
! Clean residual min=-0.000406 max=0.000443 Jy/beam
! Clean residual mean=0.000001 rms=0.000129 Jy/beam
! Combined flux in latest and established models = 0.566507 Jy
keep
! Adding 300 model components to the UV plane model.
! The established model now contains 421 components and 0.566508 Jy
![Exited script file: /opt64/bin/pima_mupet_02.dfm]
wmap   /vlbi/vcs9/uvm//J0808+4950_C_a_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.022 x 3.212 at -13.81 degrees (North through East)
! Clean map  min=-0.0010682  max=0.50409 Jy/beam
! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0808+4950_C_a_map.fits
wmodel /vlbi/vcs9/uvm//J0808+4950_C_a_map.mod
! Writing 421 model components to file: /vlbi/vcs9/uvm//J0808+4950_C_a_map.mod
wobs   /vlbi/vcs9/uvm//J0808+4950_C_a_uvs.fits
! Writing UV FITS file: /vlbi/vcs9/uvm//J0808+4950_C_a_uvs.fits
wwins  /vlbi/vcs9/uvm//J0808+4950_C_a_map.win
! wwins: Wrote 8 windows to /vlbi/vcs9/uvm//J0808+4950_C_a_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.504092 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000128024 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.0761907 0.0761907 0.152381 0.304763 0.609526 1.21905 2.4381 4.8762 9.75241 19.5048 39.0096 78.0193
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0003 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.504 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  3937.49 
quit
! Quitting program
! Log file /vlbi/vcs9/uvm//J0808+4950_C_a_dfm.log closed on Tue Dec 26 21:58:10 2017