! Started logfile: /vlbi/uf001/uva//J2120+4434_S_b_dfm.log on Mon Jan 14 05:49:20 2019
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/uf001/uva//J2120+4434_S_b_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J2120+4434_S_b_uva.fits
! AN table 1: 74 integrations on 15 of 15 possible baselines.
! AN table 2: 74 integrations on 15 of 15 possible baselines.
! Apparent sampling: 0.990991 visibilities/baseline/integration-bin.
! Found source: J2120+4434
! 
! There are 3 IFs, and a total of 3 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
! 
! Polarization(s): RR
! 
! Read 40 lines of history.
! 
! Reading 6600 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 3 channels.
! Selecting polarization: RR,  channels: 1..3
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
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 J2120+4434_S_b]
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 14 telescope corrections were flagged in sub-array 1.
!  A total of 15 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 14 telescope corrections were flagged in sub-array 1.
!  A total of 15 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 14 telescope corrections were flagged in sub-array 1.
!  A total of 15 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.012595Jy  sigma=21.943683
! Fit after  self-cal, rms=0.926128Jy  sigma=20.044074
! 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=5.158 mas, bmaj=21.41 mas, bpa=-74.55 degrees
! Estimated noise=1.10861 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 (-0.5, 0.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0503045 Jy
! Component: 100  -  total flux cleaned = 0.0798074 Jy
! Total flux subtracted in 100 components = 0.0798074 Jy
! Clean residual min=-0.012958 max=0.017201 Jy/beam
! Clean residual mean=-0.000209 rms=0.005355 Jy/beam
! Combined flux in latest and established models = 0.0798074 Jy
! Performing phase self-cal
! Adding 62 model components to the UV plane model.
! The established model now contains 62 components and 0.0798074 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.090783Jy  sigma=1.887992
! Fit after  self-cal, rms=0.089606Jy  sigma=1.863710
! 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=6.433 mas, bmaj=23.14 mas, bpa=-75.91 degrees
! Estimated noise=0.414364 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 = 0.0371308 Jy
! Component: 100  -  total flux cleaned = 0.0639507 Jy
! Component: 150  -  total flux cleaned = 0.0839397 Jy
! Component: 200  -  total flux cleaned = 0.0989792 Jy
! Total flux subtracted in 200 components = 0.0989792 Jy
! Clean residual min=-0.008857 max=0.014205 Jy/beam
! Clean residual mean=-0.000143 rms=0.003989 Jy/beam
! Combined flux in latest and established models = 0.178787 Jy
! Performing phase self-cal
! Adding 108 model components to the UV plane model.
! The established model now contains 164 components and 0.178787 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.065898Jy  sigma=1.346772
! Fit after  self-cal, rms=0.065100Jy  sigma=1.328440
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 6.433 x 23.14 at -75.91 degrees (North through East)
! Clean map  min=-0.0090318  max=0.073983 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   HN        0.77     KP        0.98     LA        0.80     NL        1.92     
!   OV        1.28     PT        0.80     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.33     FD        1.11     KP        1.08     LA        0.74     
!   OV        1.39     PT        0.89     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   HN        0.88     KP        0.98     LA        0.83     NL        1.54     
!   OV        0.91     PT        0.79     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.77     FD        1.15     KP        1.05     LA        0.75     
!   OV        1.12     PT        0.87     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   HN        0.87     KP        0.97     LA        0.77     NL        1.72     
!   OV        1.25     PT        0.79     
! 
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.13     FD        1.08     KP        1.00     LA        0.73     
!   OV        1.29     PT        0.86     
! 
! 
! Fit before self-cal, rms=0.065100Jy  sigma=1.328440
! Fit after  self-cal, rms=0.061194Jy  sigma=1.162542
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=6.344 mas, bmaj=24.37 mas, bpa=-76.18 degrees
! Estimated noise=0.398745 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 = 0.0022308 Jy
! Component: 100  -  total flux cleaned = 0.00269547 Jy
! Component: 150  -  total flux cleaned = 0.00285904 Jy
! Component: 200  -  total flux cleaned = 0.00282041 Jy
! Total flux subtracted in 200 components = 0.00282041 Jy
! Clean residual min=-0.002869 max=0.002842 Jy/beam
! Clean residual mean=-0.000012 rms=0.000944 Jy/beam
! Combined flux in latest and established models = 0.181607 Jy
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 189 components and 0.181607 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061028Jy  sigma=1.158228
! Fit after  self-cal, rms=0.061478Jy  sigma=1.155279
! 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.
! 
! Fit before self-cal, rms=0.061478Jy  sigma=1.155279
! Fit after  self-cal, rms=0.061582Jy  sigma=1.154426
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=6.236 mas, bmaj=24.11 mas, bpa=-75.91 degrees
! Estimated noise=0.391181 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000985618 Jy
! Component: 100  -  total flux cleaned = 0.00113627 Jy
! Component: 150  -  total flux cleaned = 0.00126387 Jy
! Component: 200  -  total flux cleaned = 0.00131743 Jy
! Total flux subtracted in 200 components = 0.00131743 Jy
! Clean residual min=-0.002584 max=0.002468 Jy/beam
! Clean residual mean=-0.000008 rms=0.000819 Jy/beam
! Combined flux in latest and established models = 0.182924 Jy
selfcal
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 206 components and 0.182924 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061532Jy  sigma=1.153386
! Fit after  self-cal, rms=0.061552Jy  sigma=1.153118
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 = 9.09453e-05 Jy
! Component: 100  -  total flux cleaned = 0.000115663 Jy
! Component: 150  -  total flux cleaned = 0.000137924 Jy
! Component: 200  -  total flux cleaned = 0.000178076 Jy
! Total flux subtracted in 200 components = 0.000178076 Jy
! Clean residual min=-0.002599 max=0.002499 Jy/beam
! Clean residual mean=-0.000008 rms=0.000810 Jy/beam
! Combined flux in latest and established models = 0.183102 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 218 components and 0.183102 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061530Jy  sigma=1.152678
! Fit after  self-cal, rms=0.061527Jy  sigma=1.152560
! 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.
! 
! Fit before self-cal, rms=0.061527Jy  sigma=1.152560
! Fit after  self-cal, rms=0.060909Jy  sigma=1.152166
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=6.238 mas, bmaj=23.78 mas, bpa=-75.67 degrees
! Estimated noise=0.386946 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000780356 Jy
! Component: 100  -  total flux cleaned = 0.000916815 Jy
! Component: 150  -  total flux cleaned = 0.000985559 Jy
! Component: 200  -  total flux cleaned = 0.00100571 Jy
! Total flux subtracted in 200 components = 0.00100571 Jy
! Clean residual min=-0.002506 max=0.002458 Jy/beam
! Clean residual mean=-0.000006 rms=0.000770 Jy/beam
! Combined flux in latest and established models = 0.184108 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 229 components and 0.184108 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.060884Jy  sigma=1.151620
! Fit after  self-cal, rms=0.060882Jy  sigma=1.151536
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 = 4.90511e-05 Jy
! Component: 100  -  total flux cleaned = 8.81803e-05 Jy
! Component: 150  -  total flux cleaned = 0.000105856 Jy
! Component: 200  -  total flux cleaned = 0.000138034 Jy
! Total flux subtracted in 200 components = 0.000138034 Jy
! Clean residual min=-0.002512 max=0.002446 Jy/beam
! Clean residual mean=-0.000006 rms=0.000765 Jy/beam
! Combined flux in latest and established models = 0.184246 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 235 components and 0.184246 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.060870Jy  sigma=1.151277
! Fit after  self-cal, rms=0.060869Jy  sigma=1.151225
! 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.
! 
! Fit before self-cal, rms=0.060869Jy  sigma=1.151225
! Fit after  self-cal, rms=0.060288Jy  sigma=1.150995
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=8.632 mas, bmaj=23.12 mas, bpa=-77.57 degrees
! Estimated noise=0.406636 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00097999 Jy
! Component: 100  -  total flux cleaned = 0.000982188 Jy
! Component: 150  -  total flux cleaned = 0.000963247 Jy
! Component: 200  -  total flux cleaned = 0.000963763 Jy
! Total flux subtracted in 200 components = 0.000963763 Jy
! Clean residual min=-0.002630 max=0.002716 Jy/beam
! Clean residual mean=-0.000004 rms=0.000846 Jy/beam
! Combined flux in latest and established models = 0.18521 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 242 components and 0.18521 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.060274Jy  sigma=1.150669
! Fit after  self-cal, rms=0.060268Jy  sigma=1.150624
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 = 2.11915e-05 Jy
! Component: 100  -  total flux cleaned = 3.83932e-05 Jy
! Component: 150  -  total flux cleaned = 3.81475e-05 Jy
! Component: 200  -  total flux cleaned = 3.87566e-05 Jy
! Total flux subtracted in 200 components = 3.87566e-05 Jy
! Clean residual min=-0.002650 max=0.002711 Jy/beam
! Clean residual mean=-0.000004 rms=0.000839 Jy/beam
! Combined flux in latest and established models = 0.185249 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 249 components and 0.185249 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.060260Jy  sigma=1.150489
! Fit after  self-cal, rms=0.060256Jy  sigma=1.150441
! 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=6.254 mas, bmaj=23.52 mas, bpa=-75.48 degrees
! Estimated noise=0.383846 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 6.254 x 23.52 at -75.48 degrees (North through East)
! Clean map  min=-0.0024443  max=0.065979 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
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=4.878 mas, bmaj=22.65 mas, bpa=-74.46 degrees
! Estimated noise=1.02603 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0469919 Jy
! Component: 100  -  total flux cleaned = 0.0762654 Jy
! Component: 150  -  total flux cleaned = 0.0983703 Jy
! Component: 200  -  total flux cleaned = 0.115517 Jy
! Total flux subtracted in 200 components = 0.115517 Jy
! Clean residual min=-0.009954 max=0.010091 Jy/beam
! Clean residual mean=-0.000112 rms=0.003094 Jy/beam
! Combined flux in latest and established models = 0.115517 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 113 model components to the UV plane model.
! The established model now contains 113 components and 0.115517 Jy
! Inverting map and beam 
! Estimated beam: bmin=6.254 mas, bmaj=23.52 mas, bpa=-75.48 degrees
! Estimated noise=0.383846 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 = 0.0194478 Jy
! Component: 100  -  total flux cleaned = 0.0329248 Jy
! Component: 150  -  total flux cleaned = 0.0424626 Jy
! Component: 200  -  total flux cleaned = 0.0492721 Jy
! Total flux subtracted in 200 components = 0.0492721 Jy
! Clean residual min=-0.004321 max=0.004836 Jy/beam
! Clean residual mean=-0.000041 rms=0.001439 Jy/beam
! Combined flux in latest and established models = 0.164789 Jy
! Adding 88 model components to the UV plane model.
! The established model now contains 195 components and 0.164789 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=8.632 mas, bmaj=23.12 mas, bpa=-77.57 degrees
! Estimated noise=0.406636 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00631727 Jy
! Component: 100  -  total flux cleaned = 0.0103797 Jy
! Component: 150  -  total flux cleaned = 0.0130786 Jy
! Component: 200  -  total flux cleaned = 0.0148844 Jy
! Total flux subtracted in 200 components = 0.0148844 Jy
! Clean residual min=-0.003156 max=0.003230 Jy/beam
! Clean residual mean=-0.000016 rms=0.000978 Jy/beam
! Combined flux in latest and established models = 0.179674 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 = 0.00121455 Jy
! Component: 100  -  total flux cleaned = 0.00203325 Jy
! Component: 150  -  total flux cleaned = 0.00241149 Jy
! Component: 200  -  total flux cleaned = 0.00255363 Jy
! Total flux subtracted in 200 components = 0.00255363 Jy
! Clean residual min=-0.003035 max=0.003142 Jy/beam
! Clean residual mean=-0.000009 rms=0.000936 Jy/beam
! Combined flux in latest and established models = 0.182227 Jy
! Adding 71 model components to the UV plane model.
! The established model now contains 240 components and 0.182227 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=6.254 mas, bmaj=23.52 mas, bpa=-75.48 degrees
! Estimated noise=0.383846 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000135982 Jy
! Component: 100  -  total flux cleaned = -3.58603e-05 Jy
! Component: 150  -  total flux cleaned = -3.48866e-05 Jy
! Component: 200  -  total flux cleaned = -1.10018e-05 Jy
! Total flux subtracted in 200 components = -1.10018e-05 Jy
! Clean residual min=-0.002925 max=0.003048 Jy/beam
! Clean residual mean=-0.000007 rms=0.000887 Jy/beam
! Combined flux in latest and established models = 0.182216 Jy
selfcal
! Performing phase self-cal
! Adding 24 model components to the UV plane model.
! The established model now contains 263 components and 0.182216 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.060411Jy  sigma=1.155239
! Fit after  self-cal, rms=0.060411Jy  sigma=1.153834
wmodel J2120+4434_S_b_map.mod
! Writing 263 model components to file: J2120+4434_S_b_map.mod
wobs   J2120+4434_S_b_uvs.fits
! Writing UV FITS file: J2120+4434_S_b_uvs.fits
wwins  J2120+4434_S_b_map.win
! wwins: Wrote 1 windows to J2120+4434_S_b_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 = -0.000484868 Jy
! Component: 100  -  total flux cleaned = -0.000572279 Jy
! Component: 150  -  total flux cleaned = -0.000615438 Jy
! Component: 200  -  total flux cleaned = -0.000542778 Jy
! Component: 250  -  total flux cleaned = -0.000475181 Jy
! Component: 300  -  total flux cleaned = -0.000443063 Jy
! Component: 350  -  total flux cleaned = -0.000531921 Jy
! Component: 400  -  total flux cleaned = -0.000673548 Jy
! Component: 450  -  total flux cleaned = -0.000753397 Jy
! Component: 500  -  total flux cleaned = -0.000829521 Jy
! Component: 550  -  total flux cleaned = -0.000973713 Jy
! Component: 600  -  total flux cleaned = -0.00111218 Jy
! Component: 650  -  total flux cleaned = -0.00122268 Jy
! Component: 700  -  total flux cleaned = -0.00132848 Jy
! Component: 750  -  total flux cleaned = -0.00136978 Jy
! Component: 800  -  total flux cleaned = -0.00144886 Jy
! Component: 850  -  total flux cleaned = -0.00154397 Jy
! Component: 900  -  total flux cleaned = -0.00161728 Jy
! Component: 950  -  total flux cleaned = -0.00170541 Jy
! Component: 1000  -  total flux cleaned = -0.00179063 Jy
! Component: 1050  -  total flux cleaned = -0.00189002 Jy
! Component: 1100  -  total flux cleaned = -0.00203463 Jy
! Component: 1150  -  total flux cleaned = -0.00211271 Jy
! Component: 1200  -  total flux cleaned = -0.00220441 Jy
! Component: 1250  -  total flux cleaned = -0.00233794 Jy
! Component: 1300  -  total flux cleaned = -0.00245348 Jy
! Component: 1350  -  total flux cleaned = -0.0025522 Jy
! Component: 1400  -  total flux cleaned = -0.00264874 Jy
! Component: 1450  -  total flux cleaned = -0.00274342 Jy
! Component: 1500  -  total flux cleaned = -0.00287514 Jy
! Component: 1550  -  total flux cleaned = -0.00296509 Jy
! Component: 1600  -  total flux cleaned = -0.00305321 Jy
! Component: 1650  -  total flux cleaned = -0.00315222 Jy
! Component: 1700  -  total flux cleaned = -0.00323732 Jy
! Component: 1750  -  total flux cleaned = -0.00332108 Jy
! Component: 1800  -  total flux cleaned = -0.00341498 Jy
! Component: 1850  -  total flux cleaned = -0.00348411 Jy
! Component: 1900  -  total flux cleaned = -0.00355227 Jy
! Component: 1950  -  total flux cleaned = -0.00365301 Jy
! Component: 2000  -  total flux cleaned = -0.00371911 Jy
! Component: 2050  -  total flux cleaned = -0.00381694 Jy
! Component: 2100  -  total flux cleaned = -0.00385981 Jy
! Component: 2150  -  total flux cleaned = -0.00394438 Jy
! Component: 2200  -  total flux cleaned = -0.00400688 Jy
! Component: 2250  -  total flux cleaned = -0.00405835 Jy
! Component: 2300  -  total flux cleaned = -0.00411941 Jy
! Component: 2350  -  total flux cleaned = -0.00415964 Jy
! Component: 2400  -  total flux cleaned = -0.00418946 Jy
! Component: 2450  -  total flux cleaned = -0.00422873 Jy
! Component: 2500  -  total flux cleaned = -0.00428693 Jy
! Component: 2550  -  total flux cleaned = -0.00430611 Jy
! Component: 2600  -  total flux cleaned = -0.00435343 Jy
! Component: 2650  -  total flux cleaned = -0.00438136 Jy
! Component: 2700  -  total flux cleaned = -0.00439064 Jy
! Component: 2750  -  total flux cleaned = -0.00444567 Jy
! Component: 2800  -  total flux cleaned = -0.00447292 Jy
! Component: 2850  -  total flux cleaned = -0.00449993 Jy
! Component: 2900  -  total flux cleaned = -0.00451779 Jy
! Component: 2950  -  total flux cleaned = -0.00456193 Jy
! Component: 3000  -  total flux cleaned = -0.00458827 Jy
! Component: 3050  -  total flux cleaned = -0.004597 Jy
! Component: 3100  -  total flux cleaned = -0.00461434 Jy
! Component: 3150  -  total flux cleaned = -0.00464882 Jy
! Component: 3200  -  total flux cleaned = -0.00467456 Jy
! Component: 3250  -  total flux cleaned = -0.00469166 Jy
! Component: 3300  -  total flux cleaned = -0.00470873 Jy
! Component: 3350  -  total flux cleaned = -0.00471723 Jy
! Component: 3400  -  total flux cleaned = -0.00474259 Jy
! Component: 3450  -  total flux cleaned = -0.00475949 Jy
! Component: 3500  -  total flux cleaned = -0.00476793 Jy
! Component: 3550  -  total flux cleaned = -0.00478478 Jy
! Component: 3600  -  total flux cleaned = -0.00480993 Jy
! Component: 3650  -  total flux cleaned = -0.00483503 Jy
! Component: 3700  -  total flux cleaned = -0.00488513 Jy
! Component: 3750  -  total flux cleaned = -0.00489349 Jy
! Component: 3800  -  total flux cleaned = -0.00490185 Jy
! Component: 3850  -  total flux cleaned = -0.00490188 Jy
! Component: 3900  -  total flux cleaned = -0.00492687 Jy
! Component: 3950  -  total flux cleaned = -0.00494358 Jy
! Component: 4000  -  total flux cleaned = -0.00495192 Jy
! Component: 4050  -  total flux cleaned = -0.0049936 Jy
! Total flux subtracted in 4096 components = -0.00498518 Jy
! Clean residual min=-0.000510 max=0.000448 Jy/beam
! Clean residual mean=0.000000 rms=0.000166 Jy/beam
! Combined flux in latest and established models = 0.177231 Jy
keep
! Adding 409 model components to the UV plane model.
! The established model now contains 672 components and 0.177231 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J2120+4434_S_b_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 6.254 x 23.52 at -75.48 degrees (North through East)
! Clean map  min=-0.0015422  max=0.065485 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J2120+4434_S_b_map.fits
wmodel /vlbi/uf001/uva//J2120+4434_S_b_map.mod
! Writing 672 model components to file: /vlbi/uf001/uva//J2120+4434_S_b_map.mod
wobs   /vlbi/uf001/uva//J2120+4434_S_b_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J2120+4434_S_b_uvs.fits
wwins  /vlbi/uf001/uva//J2120+4434_S_b_map.win
! wwins: Wrote 2 windows to /vlbi/uf001/uva//J2120+4434_S_b_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0654855 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000166212 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.761443 0.761443 1.52289 3.04577 6.09155 12.1831 24.3662 48.7324 97.4648
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.065 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  393.988 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J2120+4434_S_b_dfm.log closed on Mon Jan 14 05:49:24 2019