! Started logfile: /vlbi/bs262/maps//J0423-0120_C_20180429_dfm.log on Mon Jun  4 23:16:10 2018
float field_size
field_size =  1024
float field_cell
field_cell =   0.3000
float taper_size
taper_size =   40.0
float freq
freq       =    4.12800
obs     /vlbi/bs262/maps//J0423-0120_C_20180429_uva.fits
! Reading UV FITS file: /vlbi/bs262/maps//J0423-0120_C_20180429_uva.fits
! AN table 1: 16 integrations on 10 of 10 possible baselines.
! Apparent sampling: 0.93125 visibilities/baseline/integration-bin.
! Found source: J0423-0120
! 
! There are 8 IFs, and a total of 8 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1    4.128e+09      3.2e+07          1      3.2e+07
!  02        2     4.16e+09      3.2e+07          1      3.2e+07
!  03        3    4.192e+09      3.2e+07          1      3.2e+07
!  04        4    4.224e+09      3.2e+07          1      3.2e+07
!  05        5    4.416e+09      3.2e+07          1      3.2e+07
!  06        6    4.512e+09      3.2e+07          1      3.2e+07
!  07        7    4.544e+09      3.2e+07          1      3.2e+07
!  08        8    4.576e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 76 lines of history.
! 
! Reading 1192 visibilities.
select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 
! Restricting channel ranges to the available 8 channels.
! Selecting polarization: RR,  channels: 1..8
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
! Reading IF 5 channels: 5..5
! Reading IF 6 channels: 6..6
! Reading IF 7 channels: 7..7
! Reading IF 8 channels: 8..8
print "field_size =", field_size
! field_size = 1024 
print "field_cell =", field_cell
! field_cell = 0.3 
print "taper_size =", taper_size
! taper_size = 40 
![@/opt64/bin/pima_mupet_01.dfm J0423-0120_C]
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 0.300x0.300 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 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 1 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.490851Jy  sigma=29.995629
! Fit after  self-cal, rms=0.194815Jy  sigma=4.229553
! 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=3.242 mas, bmaj=27.33 mas, bpa=40.11 degrees
! Estimated noise=1.19614 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=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.708095 Jy
! Component: 100  -  total flux cleaned = 0.897976 Jy
! Total flux subtracted in 100 components = 0.897976 Jy
! Clean residual min=-0.054859 max=0.090045 Jy/beam
! Clean residual mean=-0.000854 rms=0.027329 Jy/beam
! Combined flux in latest and established models = 0.897976 Jy
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 14 components and 0.897976 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.190065Jy  sigma=3.604022
! Fit after  self-cal, rms=0.189631Jy  sigma=3.598203
! 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=3.67 mas, bmaj=25.57 mas, bpa=40.68 degrees
! Estimated noise=1.03487 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 = 0.12514 Jy
! Component: 100  -  total flux cleaned = 0.190612 Jy
! Component: 150  -  total flux cleaned = 0.229411 Jy
! Component: 200  -  total flux cleaned = 0.25253 Jy
! Total flux subtracted in 200 components = 0.25253 Jy
! Clean residual min=-0.016017 max=0.016045 Jy/beam
! Clean residual mean=-0.000205 rms=0.007278 Jy/beam
! Combined flux in latest and established models = 1.15051 Jy
! Performing phase self-cal
! Adding 94 model components to the UV plane model.
! The established model now contains 108 components and 1.15051 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.061688Jy  sigma=1.080046
! Fit after  self-cal, rms=0.061081Jy  sigma=1.071979
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.67 x 25.57 at 40.68 degrees (North through East)
! Clean map  min=-0.017094  max=0.92521 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.94     KP        0.95     LA        0.97     
!   OV        0.99     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.95     KP        0.95     LA        0.98     
!   OV        1.00     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.96     KP        0.95     LA        0.98     
!   OV        1.02     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.96     KP        0.95     LA        1.00     
!   OV        1.01     
! 
! 
! Correcting IF 5.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.99     KP        0.96     LA        1.01     
!   OV        1.02     
! 
! 
! Correcting IF 6.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.99     KP        0.97     LA        1.02     
!   OV        1.02     
! 
! 
! Correcting IF 7.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.99     KP        0.97     LA        1.01     
!   OV        1.02     
! 
! 
! Correcting IF 8.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        0.97     KP        0.98     LA        1.02     
!   OV        1.00     
! 
! 
! Fit before self-cal, rms=0.061081Jy  sigma=1.071979
! Fit after  self-cal, rms=0.044045Jy  sigma=0.677340
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.691 mas, bmaj=25.61 mas, bpa=40.68 degrees
! Estimated noise=1.02113 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 = 0.0036063 Jy
! Component: 100  -  total flux cleaned = 0.00253616 Jy
! Component: 150  -  total flux cleaned = 0.0025202 Jy
! Component: 200  -  total flux cleaned = 0.00314462 Jy
! Total flux subtracted in 200 components = 0.00314462 Jy
! Clean residual min=-0.002344 max=0.002358 Jy/beam
! Clean residual mean=0.000002 rms=0.000982 Jy/beam
! Combined flux in latest and established models = 1.15365 Jy
! Performing phase self-cal
! Adding 66 model components to the UV plane model.
! The established model now contains 173 components and 1.15365 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.041347Jy  sigma=0.609828
! Fit after  self-cal, rms=0.041299Jy  sigma=0.608157
! 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.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.041299Jy  sigma=0.608157
! Fit after  self-cal, rms=0.041178Jy  sigma=0.606854
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.691 mas, bmaj=25.61 mas, bpa=40.68 degrees
! Estimated noise=1.02006 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00112639 Jy
! Component: 100  -  total flux cleaned = 0.00164679 Jy
! Component: 150  -  total flux cleaned = 0.00166548 Jy
! Component: 200  -  total flux cleaned = 0.00206049 Jy
! Total flux subtracted in 200 components = 0.00206049 Jy
! Clean residual min=-0.001209 max=0.001204 Jy/beam
! Clean residual mean=-0.000000 rms=0.000506 Jy/beam
! Combined flux in latest and established models = 1.15571 Jy
selfcal
! Performing phase self-cal
! Adding 77 model components to the UV plane model.
! The established model now contains 239 components and 1.15571 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.040615Jy  sigma=0.593741
! Fit after  self-cal, rms=0.040616Jy  sigma=0.593458
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 = 0.000287207 Jy
! Component: 100  -  total flux cleaned = 0.000115409 Jy
! Component: 150  -  total flux cleaned = -0.000193275 Jy
! Component: 200  -  total flux cleaned = -0.000518986 Jy
! Total flux subtracted in 200 components = -0.000518986 Jy
! Clean residual min=-0.000744 max=0.000743 Jy/beam
! Clean residual mean=-0.000000 rms=0.000312 Jy/beam
! Combined flux in latest and established models = 1.15519 Jy
! Performing phase self-cal
! Adding 72 model components to the UV plane model.
! The established model now contains 303 components and 1.15519 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.040448Jy  sigma=0.589920
! Fit after  self-cal, rms=0.040450Jy  sigma=0.589849
! 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.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.040450Jy  sigma=0.589849
! Fit after  self-cal, rms=0.040436Jy  sigma=0.589445
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.69 mas, bmaj=25.62 mas, bpa=40.68 degrees
! Estimated noise=1.01971 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000382806 Jy
! Component: 100  -  total flux cleaned = 0.000679374 Jy
! Component: 150  -  total flux cleaned = 0.000866346 Jy
! Component: 200  -  total flux cleaned = 0.00103606 Jy
! Total flux subtracted in 200 components = 0.00103606 Jy
! Clean residual min=-0.000547 max=0.000546 Jy/beam
! Clean residual mean=0.000001 rms=0.000219 Jy/beam
! Combined flux in latest and established models = 1.15623 Jy
selfcal
! Performing phase self-cal
! Adding 73 model components to the UV plane model.
! The established model now contains 366 components and 1.15623 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.040341Jy  sigma=0.587833
! Fit after  self-cal, rms=0.040344Jy  sigma=0.587777
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 = -2.45786e-05 Jy
! Component: 100  -  total flux cleaned = -2.59061e-05 Jy
! Component: 150  -  total flux cleaned = -2.70427e-05 Jy
! Component: 200  -  total flux cleaned = -9.9318e-05 Jy
! Total flux subtracted in 200 components = -9.9318e-05 Jy
! Clean residual min=-0.000387 max=0.000385 Jy/beam
! Clean residual mean=0.000001 rms=0.000157 Jy/beam
! Combined flux in latest and established models = 1.15613 Jy
! Performing phase self-cal
! Adding 75 model components to the UV plane model.
! The established model now contains 426 components and 1.15613 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.040300Jy  sigma=0.587052
! Fit after  self-cal, rms=0.040305Jy  sigma=0.587030
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 40 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.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.040305Jy  sigma=0.587030
! Fit after  self-cal, rms=0.040308Jy  sigma=0.586821
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.266 mas, bmaj=24.24 mas, bpa=40.42 degrees
! Estimated noise=1.06813 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -4.49791e-05 Jy
! Component: 100  -  total flux cleaned = -0.000255819 Jy
! Component: 150  -  total flux cleaned = -0.000231898 Jy
! Component: 200  -  total flux cleaned = -0.000230672 Jy
! Total flux subtracted in 200 components = -0.000230672 Jy
! Clean residual min=-0.000304 max=0.000303 Jy/beam
! Clean residual mean=0.000002 rms=0.000120 Jy/beam
! Combined flux in latest and established models = 1.1559 Jy
selfcal
! Performing phase self-cal
! Adding 76 model components to the UV plane model.
! The established model now contains 492 components and 1.1559 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.040270Jy  sigma=0.586373
! Fit after  self-cal, rms=0.040274Jy  sigma=0.586360
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 = 2.66635e-05 Jy
! Component: 100  -  total flux cleaned = 0.000146024 Jy
! Component: 150  -  total flux cleaned = 0.000146512 Jy
! Component: 200  -  total flux cleaned = 0.000115961 Jy
! Total flux subtracted in 200 components = 0.000115961 Jy
! Clean residual min=-0.000245 max=0.000245 Jy/beam
! Clean residual mean=0.000001 rms=0.000097 Jy/beam
! Combined flux in latest and established models = 1.15601 Jy
! Performing phase self-cal
! Adding 76 model components to the UV plane model.
! The established model now contains 551 components and 1.15601 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.040253Jy  sigma=0.586094
! Fit after  self-cal, rms=0.040257Jy  sigma=0.586085
! 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=3.689 mas, bmaj=25.62 mas, bpa=40.69 degrees
! Estimated noise=1.01937 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.689 x 25.62 at 40.69 degrees (North through East)
! Clean map  min=-0.0038656  max=0.91067 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.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.040257Jy  sigma=0.586085
! Fit after  self-cal, rms=0.035173Jy  sigma=0.465673
! Inverting map and beam 
! Estimated beam: bmin=3.688 mas, bmaj=25.62 mas, bpa=40.69 degrees
! Estimated noise=1.01931 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000435921 Jy
! Component: 100  -  total flux cleaned = 0.000433124 Jy
! Component: 150  -  total flux cleaned = 0.000378443 Jy
! Component: 200  -  total flux cleaned = 0.000240876 Jy
! Total flux subtracted in 200 components = 0.000240876 Jy
! Clean residual min=-0.000274 max=0.000272 Jy/beam
! Clean residual mean=0.000000 rms=0.000106 Jy/beam
! Combined flux in latest and established models = 1.15626 Jy
! Performing phase self-cal
! Adding 67 model components to the UV plane model.
! The established model now contains 614 components and 1.15626 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.035135Jy  sigma=0.465019
! Fit after  self-cal, rms=0.035139Jy  sigma=0.465006
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000114713 Jy
! Component: 100  -  total flux cleaned = -0.000229491 Jy
! Component: 150  -  total flux cleaned = -0.000309817 Jy
! Component: 200  -  total flux cleaned = -0.000450748 Jy
! Total flux subtracted in 200 components = -0.000450748 Jy
! Clean residual min=-0.000209 max=0.000209 Jy/beam
! Clean residual mean=0.000000 rms=0.000083 Jy/beam
! Combined flux in latest and established models = 1.1558 Jy
! Performing phase self-cal
! Adding 71 model components to the UV plane model.
! The established model now contains 675 components and 1.1558 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.035125Jy  sigma=0.464738
! Fit after  self-cal, rms=0.035130Jy  sigma=0.464729
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.035130Jy  sigma=0.464729
! Fit after  self-cal, rms=0.035142Jy  sigma=0.464631
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=3.257 mas, bmaj=27.32 mas, bpa=40.11 degrees
! Estimated noise=1.18177 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.699497 Jy
! Component: 100  -  total flux cleaned = 0.883181 Jy
! Component: 150  -  total flux cleaned = 0.981071 Jy
! Component: 200  -  total flux cleaned = 1.03659 Jy
! Total flux subtracted in 200 components = 1.03659 Jy
! Clean residual min=-0.022938 max=0.028230 Jy/beam
! Clean residual mean=-0.000273 rms=0.009642 Jy/beam
! Combined flux in latest and established models = 1.03659 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 34 model components to the UV plane model.
! The established model now contains 34 components and 1.03659 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.687 mas, bmaj=25.63 mas, bpa=40.69 degrees
! Estimated noise=1.01919 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 = 0.0438335 Jy
! Component: 100  -  total flux cleaned = 0.0691195 Jy
! Component: 150  -  total flux cleaned = 0.0837701 Jy
! Component: 200  -  total flux cleaned = 0.0917151 Jy
! Total flux subtracted in 200 components = 0.0917151 Jy
! Clean residual min=-0.006986 max=0.007013 Jy/beam
! Clean residual mean=-0.000063 rms=0.003105 Jy/beam
! Combined flux in latest and established models = 1.1283 Jy
! Adding 68 model components to the UV plane model.
! The established model now contains 101 components and 1.1283 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=4.264 mas, bmaj=24.24 mas, bpa=40.42 degrees
! Estimated noise=1.06812 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00579139 Jy
! Component: 100  -  total flux cleaned = 0.00460007 Jy
! Component: 150  -  total flux cleaned = 0.00436652 Jy
! Component: 200  -  total flux cleaned = 0.00388781 Jy
! Total flux subtracted in 200 components = 0.00388781 Jy
! Clean residual min=-0.002624 max=0.002621 Jy/beam
! Clean residual mean=-0.000022 rms=0.001214 Jy/beam
! Combined flux in latest and established models = 1.13219 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 = 0.000230333 Jy
! Component: 100  -  total flux cleaned = 0.00176179 Jy
! Component: 150  -  total flux cleaned = 0.00330646 Jy
! Component: 200  -  total flux cleaned = 0.00450803 Jy
! Total flux subtracted in 200 components = 0.00450803 Jy
! Clean residual min=-0.001458 max=0.001455 Jy/beam
! Clean residual mean=-0.000004 rms=0.000602 Jy/beam
! Combined flux in latest and established models = 1.1367 Jy
! Adding 134 model components to the UV plane model.
! The established model now contains 233 components and 1.1367 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.687 mas, bmaj=25.63 mas, bpa=40.69 degrees
! Estimated noise=1.01919 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00113866 Jy
! Component: 100  -  total flux cleaned = 0.00183732 Jy
! Component: 150  -  total flux cleaned = 0.00245816 Jy
! Component: 200  -  total flux cleaned = 0.00320803 Jy
! Total flux subtracted in 200 components = 0.00320803 Jy
! Clean residual min=-0.000772 max=0.000777 Jy/beam
! Clean residual mean=-0.000006 rms=0.000337 Jy/beam
! Combined flux in latest and established models = 1.1399 Jy
selfcal
! Performing phase self-cal
! Adding 74 model components to the UV plane model.
! The established model now contains 305 components and 1.1399 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.035318Jy  sigma=0.469817
! Fit after  self-cal, rms=0.035276Jy  sigma=0.469355
wmodel J0423-0120_C_map.mod
! Writing 305 model components to file: J0423-0120_C_map.mod
wobs   J0423-0120_C_uvs.fits
! Writing UV FITS file: J0423-0120_C_uvs.fits
wwins  J0423-0120_C_map.win
! wwins: No CLEAN windows to write.
! Error occured in command: wwins
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
! 
wmap   /vlbi/bs262/maps//J0423-0120_C_20180429_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.687 x 25.63 at 40.69 degrees (North through East)
! Clean map  min=-0.0035532  max=0.91062 Jy/beam
! Writing clean map to FITS file: /vlbi/bs262/maps//J0423-0120_C_20180429_map.fits
wmodel /vlbi/bs262/maps//J0423-0120_C_20180429_map.mod
! Writing 305 model components to file: /vlbi/bs262/maps//J0423-0120_C_20180429_map.mod
wobs   /vlbi/bs262/maps//J0423-0120_C_20180429_uvs.fits
! Writing UV FITS file: /vlbi/bs262/maps//J0423-0120_C_20180429_uvs.fits
wwins  /vlbi/bs262/maps//J0423-0120_C_20180429_map.win
! wwins: No CLEAN windows to write.
! Error occured in command: wwins
! 
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.910622 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000324915 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.107042 0.107042 0.214083 0.428166 0.856333 1.71267 3.42533 6.85066 13.7013 27.4026 54.8053
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0009 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.91 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  2802.65 
quit
! Quitting program
! Log file /vlbi/bs262/maps//J0423-0120_C_20180429_dfm.log closed on Mon Jun  4 23:16:14 2018