! Started logfile: /vlbi/bp222/maps//J2151+0709_S_dfm.log on Thu Sep 27 11:38:58 2018
float field_size
field_size =  1024
float field_cell
field_cell =   0.5000
float taper_size
taper_size =   20.0
float freq
freq       =    2.22000
obs     /vlbi/bp222/maps//J2151+0709_S_uva.fits
! Reading UV FITS file: /vlbi/bp222/maps//J2151+0709_S_uva.fits
! AN table 1: 59 integrations on 28 of 28 possible baselines.
! Apparent sampling: 0.903753 visibilities/baseline/integration-bin.
! Found source: J2151+0709
! 
! There are 4 IFs, and a total of 4 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1     2.22e+09      3.2e+07          1      3.2e+07
!  02        2    2.252e+09      3.2e+07          1      3.2e+07
!  03        3    2.284e+09      3.2e+07          1      3.2e+07
!  04        4    2.348e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 54 lines of history.
! 
! Reading 5972 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 4 channels.
! Selecting polarization: RR,  channels: 1..4
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
print "field_size =", field_size
! field_size = 1024 
print "field_cell =", field_cell
! field_cell = 0.5 
print "taper_size =", taper_size
! taper_size = 20 
![@/opt64/bin/pima_mupet_01.dfm J2151+0709_S]
float lim_self
lim_self = 120.0
float lim_val
lim_va   = 1.2
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.03
float dynam
dynam = 6.0
float soltime1
soltime1 = 120
float soltime2
soltime2 = 20
float thresh
thresh = 0.5
float win_mult
win_mult = 1.8
float time_av
time_av = 16
float old_peak
float new_peak
float flux_cutoff
print "==============================================================="
! =============================================================== 
! 
print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === "
! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 ===  
! 
mapsize field_size, field_cell
! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize.
startmod
! Applying default point source starting model.
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1 Jy
! 
! Correcting IF 1.
!  A total of 25 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 25 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 25 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 472 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.500285Jy  sigma=19.954275
! Fit after  self-cal, rms=0.189969Jy  sigma=2.190477
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.902 mas, bmaj=12.86 mas, bpa=-17.87 degrees
! Estimated noise=1.02562 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0, 0).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.799157 Jy
! Component: 100  -  total flux cleaned = 0.988904 Jy
! Total flux subtracted in 100 components = 0.988904 Jy
! Clean residual min=-0.039014 max=0.074115 Jy/beam
! Clean residual mean=0.000077 rms=0.008830 Jy/beam
! Combined flux in latest and established models = 0.988904 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.988904 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.186753Jy  sigma=2.151609
! Fit after  self-cal, rms=0.186752Jy  sigma=2.151575
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0735641 Jy
! Component: 100  -  total flux cleaned = 0.0752637 Jy
! Total flux subtracted in 100 components = 0.0752637 Jy
! Clean residual min=-0.030147 max=0.024918 Jy/beam
! Clean residual mean=0.000028 rms=0.006124 Jy/beam
! Combined flux in latest and established models = 1.06417 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 11 components and 1.06417 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.145831Jy  sigma=1.640736
! Fit after  self-cal, rms=0.145828Jy  sigma=1.640706
! Inverting map 
print "============== Finished uniform weighting clean ==============="
! ============== Finished uniform weighting clean =============== 
! 
uvw 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
win_mult = win_mult * 1.6
clean_niter = clean_niter * 2
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.449 mas, bmaj=12.72 mas, bpa=-17.33 degrees
! Estimated noise=0.840636 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00427118 Jy
! Component: 100  -  total flux cleaned = -0.00621455 Jy
! Component: 150  -  total flux cleaned = -0.0126631 Jy
! Component: 200  -  total flux cleaned = -0.0187661 Jy
! Total flux subtracted in 200 components = -0.0187661 Jy
! Clean residual min=-0.022831 max=0.023507 Jy/beam
! Clean residual mean=0.000074 rms=0.005584 Jy/beam
! Combined flux in latest and established models = 1.0454 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 22 components and 1.0454 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.129604Jy  sigma=1.508474
! Fit after  self-cal, rms=0.129539Jy  sigma=1.507981
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.449 x 12.72 at -17.33 degrees (North through East)
! Clean map  min=-0.022094  max=1.0451 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.02     HN        1.01     LA        0.98     
!   MK        0.97     NL        0.99     OV        1.04     PT        1.00     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.81     FD        1.01     HN        1.02     LA        0.99     
!   MK        0.95     NL        1.03     OV        1.03     PT        0.99     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        1.02     HN        1.00     LA        0.98     
!   MK        1.01     NL        1.00     OV        1.03     PT        0.97     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    FD        0.00*    HN        0.00*    LA        0.00*    
!   MK        0.00*    NL        0.00*    OV        0.00*    PT        0.00*    
! 
! 
! Fit before self-cal, rms=0.129539Jy  sigma=1.507981
! Fit after  self-cal, rms=0.096496Jy  sigma=1.167331
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.453 mas, bmaj=12.48 mas, bpa=-17.36 degrees
! Estimated noise=0.830891 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.001309 Jy
! Component: 100  -  total flux cleaned = -0.000667534 Jy
! Component: 150  -  total flux cleaned = -0.000669754 Jy
! Component: 200  -  total flux cleaned = -0.000660311 Jy
! Total flux subtracted in 200 components = -0.000660311 Jy
! Clean residual min=-0.015975 max=0.018201 Jy/beam
! Clean residual mean=0.000039 rms=0.004128 Jy/beam
! Combined flux in latest and established models = 1.04474 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 34 components and 1.04474 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.094584Jy  sigma=1.134071
! Fit after  self-cal, rms=0.094536Jy  sigma=1.133379
! Inverting map 
selfcal true, true, soltime1
! Performing amp+phase self-cal over 120 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.094536Jy  sigma=1.133379
! Fit after  self-cal, rms=0.079794Jy  sigma=0.921255
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.464 mas, bmaj=12.41 mas, bpa=-17.27 degrees
! Estimated noise=0.834087 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00903267 Jy
! Component: 100  -  total flux cleaned = 0.0137226 Jy
! Component: 150  -  total flux cleaned = 0.01501 Jy
! Component: 200  -  total flux cleaned = 0.0155014 Jy
! Total flux subtracted in 200 components = 0.0155014 Jy
! Clean residual min=-0.009503 max=0.012892 Jy/beam
! Clean residual mean=0.000026 rms=0.002405 Jy/beam
! Combined flux in latest and established models = 1.06024 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 44 components and 1.06024 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.078940Jy  sigma=0.902409
! Fit after  self-cal, rms=0.078951Jy  sigma=0.902113
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (-5, 30.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0113141 Jy
! Component: 100  -  total flux cleaned = 0.0152447 Jy
! Component: 150  -  total flux cleaned = 0.0162712 Jy
! Component: 200  -  total flux cleaned = 0.0169427 Jy
! Total flux subtracted in 200 components = 0.0169427 Jy
! Clean residual min=-0.007785 max=0.008284 Jy/beam
! Clean residual mean=0.000014 rms=0.002008 Jy/beam
! Combined flux in latest and established models = 1.07719 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 73 components and 1.07719 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.076780Jy  sigma=0.875656
! Fit after  self-cal, rms=0.076700Jy  sigma=0.874568
! Inverting map 
selfcal true, true, soltime2
! Performing amp+phase self-cal over 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.076700Jy  sigma=0.874568
! Fit after  self-cal, rms=0.064444Jy  sigma=0.777593
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.474 mas, bmaj=12.37 mas, bpa=-17.28 degrees
! Estimated noise=0.834206 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000855413 Jy
! Component: 100  -  total flux cleaned = 0.00100283 Jy
! Component: 150  -  total flux cleaned = 0.00238193 Jy
! Component: 200  -  total flux cleaned = 0.00386352 Jy
! Total flux subtracted in 200 components = 0.00386352 Jy
! Clean residual min=-0.004893 max=0.007933 Jy/beam
! Clean residual mean=0.000010 rms=0.001373 Jy/beam
! Combined flux in latest and established models = 1.08105 Jy
selfcal
! Performing phase self-cal
! Adding 35 model components to the UV plane model.
! The established model now contains 101 components and 1.08105 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.063750Jy  sigma=0.769359
! Fit after  self-cal, rms=0.063736Jy  sigma=0.769120
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (-8, 5.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00369664 Jy
! Component: 100  -  total flux cleaned = 0.00364033 Jy
! Component: 150  -  total flux cleaned = 0.00436306 Jy
! Component: 200  -  total flux cleaned = 0.00511286 Jy
! Total flux subtracted in 200 components = 0.00511286 Jy
! Clean residual min=-0.004084 max=0.004489 Jy/beam
! Clean residual mean=0.000003 rms=0.001160 Jy/beam
! Combined flux in latest and established models = 1.08616 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 125 components and 1.08616 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.062872Jy  sigma=0.757903
! Fit after  self-cal, rms=0.062822Jy  sigma=0.757448
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
win_mult = win_mult * 1.2
selfcal true, true, soltime2
! Performing amp+phase self-cal over 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.062822Jy  sigma=0.757448
! Fit after  self-cal, rms=0.062729Jy  sigma=0.755955
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.484 mas, bmaj=12.55 mas, bpa=-9.886 degrees
! Estimated noise=0.976797 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00295002 Jy
! Component: 100  -  total flux cleaned = 0.00410018 Jy
! Component: 150  -  total flux cleaned = 0.00474044 Jy
! Component: 200  -  total flux cleaned = 0.00520134 Jy
! Total flux subtracted in 200 components = 0.00520134 Jy
! Clean residual min=-0.005437 max=0.004682 Jy/beam
! Clean residual mean=0.000002 rms=0.001430 Jy/beam
! Combined flux in latest and established models = 1.09136 Jy
selfcal
! Performing phase self-cal
! Adding 40 model components to the UV plane model.
! The established model now contains 162 components and 1.09136 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.062455Jy  sigma=0.752571
! Fit after  self-cal, rms=0.062434Jy  sigma=0.752357
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000531344 Jy
! Component: 100  -  total flux cleaned = 0.000847715 Jy
! Component: 150  -  total flux cleaned = 0.0010646 Jy
! Component: 200  -  total flux cleaned = 0.00126433 Jy
! Total flux subtracted in 200 components = 0.00126433 Jy
! Clean residual min=-0.005205 max=0.004639 Jy/beam
! Clean residual mean=-0.000002 rms=0.001364 Jy/beam
! Combined flux in latest and established models = 1.09263 Jy
! Performing phase self-cal
! Adding 58 model components to the UV plane model.
! The established model now contains 197 components and 1.09263 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.062351Jy  sigma=0.751730
! Fit after  self-cal, rms=0.062341Jy  sigma=0.751611
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
win_mult = win_mult / 1.2
print "============== Finished amplitude self-cal =============="
! ============== Finished amplitude self-cal ============== 
restore
! Inverting map and beam 
! Estimated beam: bmin=3.475 mas, bmaj=12.36 mas, bpa=-17.27 degrees
! Estimated noise=0.834873 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.475 x 12.36 at -17.27 degrees (North through East)
! Clean map  min=-0.0071289  max=1.0398 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true
  clean clean_niter,clean_gain
  selfcal
  flux_cutoff = imstat(rms) * dynam
  repeat
    if (peak(flux) > flux_cutoff) peakwin win_mult
    clean clean_niter,clean_gain
    flux_cutoff = imstat(rms) * dynam
    selfcal
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true
  end if
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.062341Jy  sigma=0.751611
! Fit after  self-cal, rms=0.055310Jy  sigma=0.659769
! Inverting map and beam 
! Estimated beam: bmin=3.472 mas, bmaj=12.35 mas, bpa=-17.27 degrees
! Estimated noise=0.835017 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00257902 Jy
! Component: 100  -  total flux cleaned = 0.00412417 Jy
! Component: 150  -  total flux cleaned = 0.00534048 Jy
! Component: 200  -  total flux cleaned = 0.00598486 Jy
! Total flux subtracted in 200 components = 0.00598486 Jy
! Clean residual min=-0.003548 max=0.003663 Jy/beam
! Clean residual mean=-0.000003 rms=0.000953 Jy/beam
! Combined flux in latest and established models = 1.09861 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 220 components and 1.09861 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.055066Jy  sigma=0.657196
! Fit after  self-cal, rms=0.055058Jy  sigma=0.657134
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000268606 Jy
! Component: 100  -  total flux cleaned = 0.000499247 Jy
! Component: 150  -  total flux cleaned = 0.000551209 Jy
! Component: 200  -  total flux cleaned = 0.000654567 Jy
! Total flux subtracted in 200 components = 0.000654567 Jy
! Clean residual min=-0.003497 max=0.003609 Jy/beam
! Clean residual mean=-0.000004 rms=0.000935 Jy/beam
! Combined flux in latest and established models = 1.09927 Jy
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 233 components and 1.09927 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.054937Jy  sigma=0.656018
! Fit after  self-cal, rms=0.054935Jy  sigma=0.655991
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.054935Jy  sigma=0.655991
! Fit after  self-cal, rms=0.054925Jy  sigma=0.655425
print "============== Clearing model and starting over =========="
! ============== Clearing model and starting over ========== 
clrmod true
! clrmod: Cleared the established and tentative models.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.91 mas, bmaj=12.54 mas, bpa=-17.84 degrees
! Estimated noise=1.01707 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.791639 Jy
! Component: 100  -  total flux cleaned = 0.978653 Jy
! Component: 150  -  total flux cleaned = 1.05559 Jy
! Component: 200  -  total flux cleaned = 1.08742 Jy
! Total flux subtracted in 200 components = 1.08742 Jy
! Clean residual min=-0.016915 max=0.017277 Jy/beam
! Clean residual mean=0.000006 rms=0.002878 Jy/beam
! Combined flux in latest and established models = 1.08742 Jy
uvw 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Adding 11 model components to the UV plane model.
! The established model now contains 11 components and 1.08742 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.472 mas, bmaj=12.34 mas, bpa=-17.27 degrees
! Estimated noise=0.835624 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0122939 Jy
! Component: 100  -  total flux cleaned = 0.0192959 Jy
! Component: 150  -  total flux cleaned = 0.0218272 Jy
! Component: 200  -  total flux cleaned = 0.0226706 Jy
! Total flux subtracted in 200 components = 0.0226706 Jy
! Clean residual min=-0.008092 max=0.007050 Jy/beam
! Clean residual mean=-0.000008 rms=0.001718 Jy/beam
! Combined flux in latest and established models = 1.11009 Jy
! Adding 25 model components to the UV plane model.
! The established model now contains 31 components and 1.11009 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.478 mas, bmaj=12.53 mas, bpa=-9.843 degrees
! Estimated noise=0.978887 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000242908 Jy
! Component: 100  -  total flux cleaned = -0.00290356 Jy
! Component: 150  -  total flux cleaned = -0.00397419 Jy
! Component: 200  -  total flux cleaned = -0.00491633 Jy
! Total flux subtracted in 200 components = -0.00491633 Jy
! Clean residual min=-0.006674 max=0.006167 Jy/beam
! Clean residual mean=-0.000011 rms=0.001514 Jy/beam
! Combined flux in latest and established models = 1.10518 Jy
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000655829 Jy
! Component: 100  -  total flux cleaned = -0.00109913 Jy
! Component: 150  -  total flux cleaned = -0.00150521 Jy
! Component: 200  -  total flux cleaned = -0.00199411 Jy
! Total flux subtracted in 200 components = -0.00199411 Jy
! Clean residual min=-0.005973 max=0.005346 Jy/beam
! Clean residual mean=-0.000010 rms=0.001357 Jy/beam
! Combined flux in latest and established models = 1.10318 Jy
! Adding 68 model components to the UV plane model.
! The established model now contains 95 components and 1.10318 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.472 mas, bmaj=12.34 mas, bpa=-17.27 degrees
! Estimated noise=0.835624 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00310939 Jy
! Component: 100  -  total flux cleaned = -0.00312133 Jy
! Component: 150  -  total flux cleaned = -0.00288138 Jy
! Component: 200  -  total flux cleaned = -0.00225281 Jy
! Total flux subtracted in 200 components = -0.00225281 Jy
! Clean residual min=-0.005606 max=0.005032 Jy/beam
! Clean residual mean=-0.000002 rms=0.001149 Jy/beam
! Combined flux in latest and established models = 1.10093 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 112 components and 1.10093 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.056939Jy  sigma=0.679292
! Fit after  self-cal, rms=0.056889Jy  sigma=0.678407
wmodel J2151+0709_S_map.mod
! Writing 112 model components to file: J2151+0709_S_map.mod
wobs   J2151+0709_S_uvs.fits
! Writing UV FITS file: J2151+0709_S_uvs.fits
wwins  J2151+0709_S_map.win
! wwins: Wrote 3 windows to J2151+0709_S_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 = -0.000529515 Jy
! Component: 100  -  total flux cleaned = -0.000944252 Jy
! Component: 150  -  total flux cleaned = -0.0014151 Jy
! Component: 200  -  total flux cleaned = -0.00178447 Jy
! Component: 250  -  total flux cleaned = -0.00213877 Jy
! Component: 300  -  total flux cleaned = -0.00227524 Jy
! Component: 350  -  total flux cleaned = -0.00247416 Jy
! Component: 400  -  total flux cleaned = -0.00279524 Jy
! Component: 450  -  total flux cleaned = -0.00316814 Jy
! Component: 500  -  total flux cleaned = -0.00328748 Jy
! Component: 550  -  total flux cleaned = -0.00328892 Jy
! Component: 600  -  total flux cleaned = -0.0036921 Jy
! Component: 650  -  total flux cleaned = -0.0038021 Jy
! Component: 700  -  total flux cleaned = -0.00413004 Jy
! Component: 750  -  total flux cleaned = -0.00439586 Jy
! Component: 800  -  total flux cleaned = -0.0044993 Jy
! Component: 850  -  total flux cleaned = -0.00475558 Jy
! Component: 900  -  total flux cleaned = -0.00495527 Jy
! Component: 950  -  total flux cleaned = -0.00515233 Jy
! Component: 1000  -  total flux cleaned = -0.00553685 Jy
! Component: 1050  -  total flux cleaned = -0.00567892 Jy
! Component: 1100  -  total flux cleaned = -0.00609541 Jy
! Component: 1150  -  total flux cleaned = -0.00641299 Jy
! Component: 1200  -  total flux cleaned = -0.00663565 Jy
! Component: 1250  -  total flux cleaned = -0.00702884 Jy
! Component: 1300  -  total flux cleaned = -0.00724256 Jy
! Component: 1350  -  total flux cleaned = -0.00749599 Jy
! Component: 1400  -  total flux cleaned = -0.00778606 Jy
! Component: 1450  -  total flux cleaned = -0.00794916 Jy
! Component: 1500  -  total flux cleaned = -0.00814928 Jy
! Component: 1550  -  total flux cleaned = -0.00858186 Jy
! Component: 1600  -  total flux cleaned = -0.00873599 Jy
! Component: 1650  -  total flux cleaned = -0.00907769 Jy
! Component: 1700  -  total flux cleaned = -0.00915187 Jy
! Component: 1750  -  total flux cleaned = -0.00948279 Jy
! Component: 1800  -  total flux cleaned = -0.00962731 Jy
! Component: 1850  -  total flux cleaned = -0.00994815 Jy
! Component: 1900  -  total flux cleaned = -0.0101947 Jy
! Component: 1950  -  total flux cleaned = -0.0104368 Jy
! Component: 2000  -  total flux cleaned = -0.0105738 Jy
! Component: 2050  -  total flux cleaned = -0.0108094 Jy
! Component: 2100  -  total flux cleaned = -0.0108761 Jy
! Component: 2150  -  total flux cleaned = -0.0110734 Jy
! Component: 2200  -  total flux cleaned = -0.011235 Jy
! Component: 2250  -  total flux cleaned = -0.0113302 Jy
! Component: 2300  -  total flux cleaned = -0.0115504 Jy
! Component: 2350  -  total flux cleaned = -0.0116123 Jy
! Component: 2400  -  total flux cleaned = -0.0117043 Jy
! Component: 2450  -  total flux cleaned = -0.0118564 Jy
! Component: 2500  -  total flux cleaned = -0.0121252 Jy
! Component: 2550  -  total flux cleaned = -0.0123021 Jy
! Component: 2600  -  total flux cleaned = -0.0123312 Jy
! Component: 2650  -  total flux cleaned = -0.0124466 Jy
! Component: 2700  -  total flux cleaned = -0.0125609 Jy
! Component: 2750  -  total flux cleaned = -0.0127572 Jy
! Component: 2800  -  total flux cleaned = -0.0128125 Jy
! Component: 2850  -  total flux cleaned = -0.0129769 Jy
! Component: 2900  -  total flux cleaned = -0.0130856 Jy
! Component: 2950  -  total flux cleaned = -0.0131658 Jy
! Component: 3000  -  total flux cleaned = -0.0132453 Jy
! Component: 3050  -  total flux cleaned = -0.0133765 Jy
! Component: 3100  -  total flux cleaned = -0.013532 Jy
! Component: 3150  -  total flux cleaned = -0.013558 Jy
! Component: 3200  -  total flux cleaned = -0.0137352 Jy
! Component: 3250  -  total flux cleaned = -0.0138607 Jy
! Component: 3300  -  total flux cleaned = -0.0139602 Jy
! Component: 3350  -  total flux cleaned = -0.0140339 Jy
! Component: 3400  -  total flux cleaned = -0.0141797 Jy
! Component: 3450  -  total flux cleaned = -0.0142518 Jy
! Component: 3500  -  total flux cleaned = -0.0143227 Jy
! Component: 3550  -  total flux cleaned = -0.01444 Jy
! Component: 3600  -  total flux cleaned = -0.014463 Jy
! Component: 3650  -  total flux cleaned = -0.0145093 Jy
! Component: 3700  -  total flux cleaned = -0.0145548 Jy
! Component: 3750  -  total flux cleaned = -0.0146225 Jy
! Component: 3800  -  total flux cleaned = -0.0146895 Jy
! Component: 3850  -  total flux cleaned = -0.0147557 Jy
! Component: 3900  -  total flux cleaned = -0.0148429 Jy
! Component: 3950  -  total flux cleaned = -0.0148861 Jy
! Component: 4000  -  total flux cleaned = -0.0149289 Jy
! Component: 4050  -  total flux cleaned = -0.0149717 Jy
! Total flux subtracted in 4096 components = -0.0150558 Jy
! Clean residual min=-0.001083 max=0.001477 Jy/beam
! Clean residual mean=-0.000002 rms=0.000393 Jy/beam
! Combined flux in latest and established models = 1.08587 Jy
keep
! Adding 268 model components to the UV plane model.
! The established model now contains 375 components and 1.08587 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/bp222/maps//J2151+0709_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.472 x 12.34 at -17.27 degrees (North through East)
! Clean map  min=-0.0063097  max=1.0319 Jy/beam
! Writing clean map to FITS file: /vlbi/bp222/maps//J2151+0709_S_map.fits
wmodel /vlbi/bp222/maps//J2151+0709_S_map.mod
! Writing 375 model components to file: /vlbi/bp222/maps//J2151+0709_S_map.mod
wobs   /vlbi/bp222/maps//J2151+0709_S_uvs.fits
! Writing UV FITS file: /vlbi/bp222/maps//J2151+0709_S_uvs.fits
wwins  /vlbi/bp222/maps//J2151+0709_S_map.win
! wwins: Wrote 4 windows to /vlbi/bp222/maps//J2151+0709_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 1.03193 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000392571 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.114128 0.114128 0.228255 0.456511 0.913021 1.82604 3.65208 7.30417 14.6083 29.2167 58.4334
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0011 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       1.031 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  2628.64 
quit
! Quitting program
! Log file /vlbi/bp222/maps//J2151+0709_S_dfm.log closed on Thu Sep 27 11:39:02 2018