! Started logfile: /vlbi/bp222/maps//J1730+0024_S_dfm.log on Mon Jan 14 17:08:57 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/bp222/maps//J1730+0024_S_uvm.fits
! Reading UV FITS file: /vlbi/bp222/maps//J1730+0024_S_uvm.fits
! AN table 1: 21 integrations on 36 of 36 possible baselines.
! AN table 2: 23 integrations on 28 of 28 possible baselines.
! AN table 3: 67 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.895068 visibilities/baseline/integration-bin.
! Found source: J1730+0024
! 
! 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 13648 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 J1730+0024_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 3 telescope corrections were flagged in sub-array 2.
!  A total of 51 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  A total of 51 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 2.
!  A total of 51 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 189 telescope corrections were flagged in sub-array 1.
!  A total of 94 telescope corrections were flagged in sub-array 2.
!  A total of 360 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=1.027100Jy  sigma=16.379975
! Fit after  self-cal, rms=0.784384Jy  sigma=12.345988
! 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=2.652 mas, bmaj=6.931 mas, bpa=-2.626 degrees
! Estimated noise=0.594491 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 = 0.166333 Jy
! Component: 100  -  total flux cleaned = 0.210734 Jy
! Total flux subtracted in 100 components = 0.210734 Jy
! Clean residual min=-0.012371 max=0.020340 Jy/beam
! Clean residual mean=0.000009 rms=0.002766 Jy/beam
! Combined flux in latest and established models = 0.210734 Jy
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 6 components and 0.210734 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.083373Jy  sigma=1.276823
! Fit after  self-cal, rms=0.083280Jy  sigma=1.275220
! Inverting map 
! Added new window around map position (1, 7).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0238502 Jy
! Component: 100  -  total flux cleaned = 0.0377664 Jy
! Total flux subtracted in 100 components = 0.0377664 Jy
! Clean residual min=-0.008818 max=0.008354 Jy/beam
! Clean residual mean=0.000004 rms=0.001874 Jy/beam
! Combined flux in latest and established models = 0.2485 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 25 components and 0.2485 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.075829Jy  sigma=1.103817
! Fit after  self-cal, rms=0.075723Jy  sigma=1.101649
! 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=3.147 mas, bmaj=7.705 mas, bpa=0.2117 degrees
! Estimated noise=0.442161 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 = 0.0125576 Jy
! Component: 100  -  total flux cleaned = 0.0197596 Jy
! Component: 150  -  total flux cleaned = 0.0244324 Jy
! Component: 200  -  total flux cleaned = 0.0275513 Jy
! Total flux subtracted in 200 components = 0.0275513 Jy
! Clean residual min=-0.006797 max=0.006465 Jy/beam
! Clean residual mean=-0.000010 rms=0.001618 Jy/beam
! Combined flux in latest and established models = 0.276052 Jy
! Performing phase self-cal
! Adding 52 model components to the UV plane model.
! The established model now contains 69 components and 0.276051 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.074440Jy  sigma=1.050904
! Fit after  self-cal, rms=0.074407Jy  sigma=1.050081
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.147 x 7.705 at 0.2117 degrees (North through East)
! Clean map  min=-0.0065617  max=0.22304 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     HN        1.05     KP        0.96     LA        0.98     
!   MK        0.97     NL        0.93     OV        0.96     PT        0.98     
!   SC        1.08     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.12     FD        0.99     HN        1.01     KP        0.98     
!   MK        1.03     NL        0.89     OV        1.00     SC        1.01     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.04     FD        0.96     KP        0.99     LA        0.98     
!   MK        1.03     NL        0.94     OV        0.97     PT        0.97     
!   SC        1.00     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.85     HN        1.07     KP        0.94     LA        1.00     
!   MK        0.98     NL        0.96     OV        0.97     PT        0.98     
!   SC        1.07     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.75     FD        0.97     HN        1.01     KP        1.00     
!   MK        1.00     NL        0.74     OV        1.02     SC        0.89     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.90     FD        0.98     KP        0.98     LA        0.99     
!   MK        1.01     NL        0.97     OV        0.95     PT        0.98     
!   SC        1.04     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     HN        1.05     KP        0.97     LA        0.98     
!   MK        1.01     NL        0.99     OV        0.97     PT        0.97     
!   SC        1.10     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.25     FD        0.99     HN        1.02     KP        0.98     
!   MK        1.04     NL        0.82     OV        1.04     SC        0.99     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00     FD        0.96     KP        0.99     LA        0.99     
!   MK        0.99     NL        0.99     OV        0.95     PT        0.97     
!   SC        1.00     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    HN        0.00*    KP        0.00*    LA        0.00*    
!   MK        0.00*    NL        0.00*    OV        0.00*    PT        0.00*    
!   SC        0.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD       1606.32     HN        1.12     KP        1.00*    
!   MK       22.06     NL        1.00*    OV        0.86     SC        1.00*    
! 
!  A total of 75 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.00*    FD       10.15     KP        1.00*    LA        6.76     
!   MK        1.00*    NL        1.00*    OV        0.88     PT        1.00     
!   SC        1.00*    
! 
! 
! Fit before self-cal, rms=0.074407Jy  sigma=1.050081
! Fit after  self-cal, rms=0.064387Jy  sigma=0.856163
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.17 mas, bmaj=7.739 mas, bpa=0.2469 degrees
! Estimated noise=0.438305 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 = 0.0032244 Jy
! Component: 100  -  total flux cleaned = 0.00390112 Jy
! Component: 150  -  total flux cleaned = 0.00428074 Jy
! Component: 200  -  total flux cleaned = 0.00444233 Jy
! Total flux subtracted in 200 components = 0.00444233 Jy
! Clean residual min=-0.002050 max=0.002688 Jy/beam
! Clean residual mean=-0.000004 rms=0.000502 Jy/beam
! Combined flux in latest and established models = 0.280494 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 87 components and 0.280494 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064238Jy  sigma=0.853016
! Fit after  self-cal, rms=0.064695Jy  sigma=0.852320
! Inverting map 
! Added new window around map position (10.5, 38).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00235572 Jy
! Component: 100  -  total flux cleaned = 0.00368576 Jy
! Component: 150  -  total flux cleaned = 0.00429947 Jy
! Component: 200  -  total flux cleaned = 0.00468512 Jy
! Total flux subtracted in 200 components = 0.00468512 Jy
! Clean residual min=-0.001729 max=0.001869 Jy/beam
! Clean residual mean=-0.000004 rms=0.000426 Jy/beam
! Combined flux in latest and established models = 0.285179 Jy
! Performing phase self-cal
! Adding 29 model components to the UV plane model.
! The established model now contains 114 components and 0.285179 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064613Jy  sigma=0.850229
! Fit after  self-cal, rms=0.064577Jy  sigma=0.850096
! 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=0.064577Jy  sigma=0.850096
! Fit after  self-cal, rms=0.064611Jy  sigma=0.847928
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.168 mas, bmaj=7.735 mas, bpa=0.1612 degrees
! Estimated noise=0.437942 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000835289 Jy
! Component: 100  -  total flux cleaned = 0.001312 Jy
! Component: 150  -  total flux cleaned = 0.00170426 Jy
! Component: 200  -  total flux cleaned = 0.00179967 Jy
! Total flux subtracted in 200 components = 0.00179967 Jy
! Clean residual min=-0.001587 max=0.001696 Jy/beam
! Clean residual mean=-0.000003 rms=0.000388 Jy/beam
! Combined flux in latest and established models = 0.286979 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 123 components and 0.286979 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064588Jy  sigma=0.847458
! Fit after  self-cal, rms=0.064600Jy  sigma=0.847367
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 (110.5, -50.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000819002 Jy
! Component: 100  -  total flux cleaned = 0.00077913 Jy
! Component: 150  -  total flux cleaned = 0.000749931 Jy
! Component: 200  -  total flux cleaned = 0.000723473 Jy
! Total flux subtracted in 200 components = 0.000723473 Jy
! Clean residual min=-0.001516 max=0.001493 Jy/beam
! Clean residual mean=-0.000002 rms=0.000370 Jy/beam
! Combined flux in latest and established models = 0.287702 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 136 components and 0.287702 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064552Jy  sigma=0.846653
! Fit after  self-cal, rms=0.064556Jy  sigma=0.846613
! 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=0.064556Jy  sigma=0.846613
! Fit after  self-cal, rms=0.063419Jy  sigma=0.843354
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.167 mas, bmaj=7.735 mas, bpa=0.08831 degrees
! Estimated noise=0.438233 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000203002 Jy
! Component: 100  -  total flux cleaned = 0.000322131 Jy
! Component: 150  -  total flux cleaned = 0.000341958 Jy
! Component: 200  -  total flux cleaned = 0.000379078 Jy
! Total flux subtracted in 200 components = 0.000379078 Jy
! Clean residual min=-0.001427 max=0.001302 Jy/beam
! Clean residual mean=-0.000001 rms=0.000326 Jy/beam
! Combined flux in latest and established models = 0.288081 Jy
selfcal
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 157 components and 0.288081 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.063400Jy  sigma=0.843131
! Fit after  self-cal, rms=0.063397Jy  sigma=0.843104
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 = 0.000155827 Jy
! Component: 100  -  total flux cleaned = 0.000155799 Jy
! Component: 150  -  total flux cleaned = 0.000171908 Jy
! Component: 200  -  total flux cleaned = 0.000140442 Jy
! Total flux subtracted in 200 components = 0.000140442 Jy
! Clean residual min=-0.001415 max=0.001293 Jy/beam
! Clean residual mean=-0.000001 rms=0.000323 Jy/beam
! Combined flux in latest and established models = 0.288222 Jy
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 169 components and 0.288222 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.063389Jy  sigma=0.842981
! Fit after  self-cal, rms=0.063387Jy  sigma=0.842969
! 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=0.063387Jy  sigma=0.842969
! Fit after  self-cal, rms=0.063471Jy  sigma=0.842932
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.583 mas, bmaj=12.45 mas, bpa=-1.658 degrees
! Estimated noise=0.553847 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00012751 Jy
! Component: 100  -  total flux cleaned = -0.00016013 Jy
! Component: 150  -  total flux cleaned = -0.00018799 Jy
! Component: 200  -  total flux cleaned = -0.000162856 Jy
! Total flux subtracted in 200 components = -0.000162856 Jy
! Clean residual min=-0.001403 max=0.001361 Jy/beam
! Clean residual mean=-0.000003 rms=0.000378 Jy/beam
! Combined flux in latest and established models = 0.288059 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 187 components and 0.288059 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.063467Jy  sigma=0.842886
! Fit after  self-cal, rms=0.063467Jy  sigma=0.842876
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 = -7.50984e-05 Jy
! Component: 100  -  total flux cleaned = -6.32946e-05 Jy
! Component: 150  -  total flux cleaned = -5.22813e-05 Jy
! Component: 200  -  total flux cleaned = -4.20142e-05 Jy
! Total flux subtracted in 200 components = -4.20142e-05 Jy
! Clean residual min=-0.001399 max=0.001351 Jy/beam
! Clean residual mean=-0.000003 rms=0.000374 Jy/beam
! Combined flux in latest and established models = 0.288017 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 193 components and 0.288017 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.063464Jy  sigma=0.842856
! Fit after  self-cal, rms=0.063463Jy  sigma=0.842851
! 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=3.166 mas, bmaj=7.736 mas, bpa=0.02332 degrees
! Estimated noise=0.43852 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.166 x 7.736 at 0.02332 degrees (North through East)
! Clean map  min=-0.0013455  max=0.22199 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=2.668 mas, bmaj=6.986 mas, bpa=-2.742 degrees
! Estimated noise=0.596557 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.167025 Jy
! Component: 100  -  total flux cleaned = 0.213238 Jy
! Component: 150  -  total flux cleaned = 0.236992 Jy
! Component: 200  -  total flux cleaned = 0.250695 Jy
! Total flux subtracted in 200 components = 0.250695 Jy
! Clean residual min=-0.004209 max=0.007187 Jy/beam
! Clean residual mean=0.000004 rms=0.001041 Jy/beam
! Combined flux in latest and established models = 0.250695 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 28 model components to the UV plane model.
! The established model now contains 28 components and 0.250695 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.166 mas, bmaj=7.736 mas, bpa=0.02332 degrees
! Estimated noise=0.43852 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 = 0.0112939 Jy
! Component: 100  -  total flux cleaned = 0.0180454 Jy
! Component: 150  -  total flux cleaned = 0.022411 Jy
! Component: 200  -  total flux cleaned = 0.0255109 Jy
! Total flux subtracted in 200 components = 0.0255109 Jy
! Clean residual min=-0.002208 max=0.002171 Jy/beam
! Clean residual mean=0.000002 rms=0.000487 Jy/beam
! Combined flux in latest and established models = 0.276206 Jy
! Adding 66 model components to the UV plane model.
! The established model now contains 84 components and 0.276206 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=7.583 mas, bmaj=12.45 mas, bpa=-1.658 degrees
! Estimated noise=0.553847 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00339047 Jy
! Component: 100  -  total flux cleaned = 0.00554453 Jy
! Component: 150  -  total flux cleaned = 0.00713152 Jy
! Component: 200  -  total flux cleaned = 0.0083589 Jy
! Total flux subtracted in 200 components = 0.0083589 Jy
! Clean residual min=-0.001716 max=0.001342 Jy/beam
! Clean residual mean=-0.000001 rms=0.000433 Jy/beam
! Combined flux in latest and established models = 0.284565 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 = 0.000959655 Jy
! Component: 100  -  total flux cleaned = 0.00124759 Jy
! Component: 150  -  total flux cleaned = 0.00146926 Jy
! Component: 200  -  total flux cleaned = 0.00166518 Jy
! Total flux subtracted in 200 components = 0.00166518 Jy
! Clean residual min=-0.001581 max=0.001267 Jy/beam
! Clean residual mean=-0.000001 rms=0.000391 Jy/beam
! Combined flux in latest and established models = 0.28623 Jy
! Adding 84 model components to the UV plane model.
! The established model now contains 161 components and 0.28623 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.166 mas, bmaj=7.736 mas, bpa=0.02332 degrees
! Estimated noise=0.43852 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000414957 Jy
! Component: 100  -  total flux cleaned = 0.000632329 Jy
! Component: 150  -  total flux cleaned = 0.000759753 Jy
! Component: 200  -  total flux cleaned = 0.00093259 Jy
! Total flux subtracted in 200 components = 0.00093259 Jy
! Clean residual min=-0.001574 max=0.001293 Jy/beam
! Clean residual mean=-0.000001 rms=0.000333 Jy/beam
! Combined flux in latest and established models = 0.287162 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 179 components and 0.287162 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.063512Jy  sigma=0.843442
! Fit after  self-cal, rms=0.063499Jy  sigma=0.843285
wmodel J1730+0024_S_map.mod
! Writing 179 model components to file: J1730+0024_S_map.mod
wobs   J1730+0024_S_uvs.fits
! Writing UV FITS file: J1730+0024_S_uvs.fits
wwins  J1730+0024_S_map.win
! wwins: Wrote 4 windows to J1730+0024_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 = -0.000268518 Jy
! Component: 100  -  total flux cleaned = -0.000316274 Jy
! Component: 150  -  total flux cleaned = -0.000424694 Jy
! Component: 200  -  total flux cleaned = -0.000486225 Jy
! Component: 250  -  total flux cleaned = -0.000525571 Jy
! Component: 300  -  total flux cleaned = -0.000525815 Jy
! Component: 350  -  total flux cleaned = -0.000563825 Jy
! Component: 400  -  total flux cleaned = -0.000563844 Jy
! Component: 450  -  total flux cleaned = -0.000581443 Jy
! Component: 500  -  total flux cleaned = -0.000633884 Jy
! Component: 550  -  total flux cleaned = -0.000650873 Jy
! Component: 600  -  total flux cleaned = -0.000617477 Jy
! Component: 650  -  total flux cleaned = -0.000650248 Jy
! Component: 700  -  total flux cleaned = -0.000602031 Jy
! Component: 750  -  total flux cleaned = -0.000570573 Jy
! Component: 800  -  total flux cleaned = -0.000524251 Jy
! Component: 850  -  total flux cleaned = -0.000448061 Jy
! Component: 900  -  total flux cleaned = -0.000418247 Jy
! Component: 950  -  total flux cleaned = -0.000373628 Jy
! Component: 1000  -  total flux cleaned = -0.000271673 Jy
! Component: 1050  -  total flux cleaned = -0.000243094 Jy
! Component: 1100  -  total flux cleaned = -0.000200384 Jy
! Component: 1150  -  total flux cleaned = -0.000116113 Jy
! Component: 1200  -  total flux cleaned = -8.84081e-05 Jy
! Component: 1250  -  total flux cleaned = -4.74122e-05 Jy
! Component: 1300  -  total flux cleaned = -6.89228e-06 Jy
! Component: 1350  -  total flux cleaned = 1.99364e-05 Jy
! Component: 1400  -  total flux cleaned = 8.60487e-05 Jy
! Component: 1450  -  total flux cleaned = 0.000138357 Jy
! Component: 1500  -  total flux cleaned = 0.000151199 Jy
! Component: 1550  -  total flux cleaned = 0.000214986 Jy
! Component: 1600  -  total flux cleaned = 0.000252931 Jy
! Component: 1650  -  total flux cleaned = 0.000252991 Jy
! Component: 1700  -  total flux cleaned = 0.000302399 Jy
! Component: 1750  -  total flux cleaned = 0.000290185 Jy
! Component: 1800  -  total flux cleaned = 0.000350674 Jy
! Component: 1850  -  total flux cleaned = 0.000338841 Jy
! Component: 1900  -  total flux cleaned = 0.000350871 Jy
! Component: 1950  -  total flux cleaned = 0.000339213 Jy
! Component: 2000  -  total flux cleaned = 0.000362399 Jy
! Component: 2050  -  total flux cleaned = 0.000385229 Jy
! Component: 2100  -  total flux cleaned = 0.000396641 Jy
! Component: 2150  -  total flux cleaned = 0.000430355 Jy
! Component: 2200  -  total flux cleaned = 0.000452725 Jy
! Component: 2250  -  total flux cleaned = 0.000452681 Jy
! Component: 2300  -  total flux cleaned = 0.000463793 Jy
! Component: 2350  -  total flux cleaned = 0.000474636 Jy
! Component: 2400  -  total flux cleaned = 0.000507083 Jy
! Component: 2450  -  total flux cleaned = 0.000517858 Jy
! Component: 2500  -  total flux cleaned = 0.000517841 Jy
! Component: 2550  -  total flux cleaned = 0.000475695 Jy
! Component: 2600  -  total flux cleaned = 0.000486208 Jy
! Component: 2650  -  total flux cleaned = 0.000465423 Jy
! Component: 2700  -  total flux cleaned = 0.000444746 Jy
! Component: 2750  -  total flux cleaned = 0.00047536 Jy
! Component: 2800  -  total flux cleaned = 0.000465083 Jy
! Component: 2850  -  total flux cleaned = 0.000434673 Jy
! Component: 2900  -  total flux cleaned = 0.000404596 Jy
! Component: 2950  -  total flux cleaned = 0.000384668 Jy
! Component: 3000  -  total flux cleaned = 0.000355226 Jy
! Component: 3050  -  total flux cleaned = 0.000355363 Jy
! Component: 3100  -  total flux cleaned = 0.000355382 Jy
! Component: 3150  -  total flux cleaned = 0.000384244 Jy
! Component: 3200  -  total flux cleaned = 0.000336323 Jy
! Component: 3250  -  total flux cleaned = 0.000355513 Jy
! Component: 3300  -  total flux cleaned = 0.000355688 Jy
! Component: 3350  -  total flux cleaned = 0.000355729 Jy
! Component: 3400  -  total flux cleaned = 0.000355793 Jy
! Component: 3450  -  total flux cleaned = 0.00034652 Jy
! Component: 3500  -  total flux cleaned = 0.000355691 Jy
! Component: 3550  -  total flux cleaned = 0.00036486 Jy
! Component: 3600  -  total flux cleaned = 0.000337634 Jy
! Component: 3650  -  total flux cleaned = 0.000364786 Jy
! Component: 3700  -  total flux cleaned = 0.000382664 Jy
! Component: 3750  -  total flux cleaned = 0.000373658 Jy
! Component: 3800  -  total flux cleaned = 0.000329397 Jy
! Component: 3850  -  total flux cleaned = 0.000390921 Jy
! Component: 3900  -  total flux cleaned = 0.000364667 Jy
! Component: 3950  -  total flux cleaned = 0.000356032 Jy
! Component: 4000  -  total flux cleaned = 0.000356086 Jy
! Component: 4050  -  total flux cleaned = 0.00034748 Jy
! Total flux subtracted in 4096 components = 0.000321895 Jy
! Clean residual min=-0.000536 max=0.000568 Jy/beam
! Clean residual mean=-0.000000 rms=0.000154 Jy/beam
! Combined flux in latest and established models = 0.287484 Jy
keep
! Adding 261 model components to the UV plane model.
! The established model now contains 440 components and 0.287484 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/bp222/maps//J1730+0024_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.166 x 7.736 at 0.02332 degrees (North through East)
! Clean map  min=-0.0011171  max=0.22298 Jy/beam
! Writing clean map to FITS file: /vlbi/bp222/maps//J1730+0024_S_map.fits
wmodel /vlbi/bp222/maps//J1730+0024_S_map.mod
! Writing 440 model components to file: /vlbi/bp222/maps//J1730+0024_S_map.mod
wobs   /vlbi/bp222/maps//J1730+0024_S_uvs.fits
! Writing UV FITS file: /vlbi/bp222/maps//J1730+0024_S_uvs.fits
wwins  /vlbi/bp222/maps//J1730+0024_S_map.win
! wwins: Wrote 5 windows to /vlbi/bp222/maps//J1730+0024_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.222979 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000153758 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.20687 0.20687 0.413739 0.827479 1.65496 3.30992 6.61983 13.2397 26.4793 52.9587
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.222 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1450.19 
quit
! Quitting program
! Log file /vlbi/bp222/maps//J1730+0024_S_dfm.log closed on Mon Jan 14 17:09:02 2019