! Started logfile: /vlbi/uf001/uva//J2254+2445_S_dfm.log on Mon Jan 14 06:27:47 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//J2254+2445_S_uva.fits
! Reading UV FITS file: /vlbi/uf001/uva//J2254+2445_S_uva.fits
! AN table 1: 42 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.901587 visibilities/baseline/integration-bin.
! Found source: J2254+2445
! 
! 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 44 lines of history.
! 
! Reading 5112 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 J2254+2445_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 79 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 79 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 79 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.196661Jy  sigma=19.490357
! Fit after  self-cal, rms=0.521696Jy  sigma=9.883977
! 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=2.741 mas, bmaj=5.937 mas, bpa=-6.112 degrees
! Estimated noise=0.826321 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 = 0.438093 Jy
! Component: 100  -  total flux cleaned = 0.634335 Jy
! Total flux subtracted in 100 components = 0.634335 Jy
! Clean residual min=-0.037285 max=0.097382 Jy/beam
! Clean residual mean=-0.000178 rms=0.011309 Jy/beam
! Combined flux in latest and established models = 0.634335 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 22 components and 0.634335 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.283605Jy  sigma=4.176401
! Fit after  self-cal, rms=0.282657Jy  sigma=4.151809
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.118557 Jy
! Component: 100  -  total flux cleaned = 0.196974 Jy
! Total flux subtracted in 100 components = 0.196974 Jy
! Clean residual min=-0.030151 max=0.057444 Jy/beam
! Clean residual mean=-0.000139 rms=0.007255 Jy/beam
! Combined flux in latest and established models = 0.831309 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 39 components and 0.831309 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.189167Jy  sigma=2.818964
! Fit after  self-cal, rms=0.188038Jy  sigma=2.793124
! Inverting map 
! Added new window around map position (-0.5, 8.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.063979 Jy
! Component: 100  -  total flux cleaned = 0.109104 Jy
! Total flux subtracted in 100 components = 0.109104 Jy
! Clean residual min=-0.023436 max=0.028526 Jy/beam
! Clean residual mean=-0.000122 rms=0.005328 Jy/beam
! Combined flux in latest and established models = 0.940414 Jy
! Performing phase self-cal
! Adding 35 model components to the UV plane model.
! The established model now contains 71 components and 0.940413 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.147516Jy  sigma=2.228399
! Fit after  self-cal, rms=0.146540Jy  sigma=2.209626
! 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=3.181 mas, bmaj=6.544 mas, bpa=-5.781 degrees
! Estimated noise=0.651814 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 = 0.0521505 Jy
! Component: 100  -  total flux cleaned = 0.089447 Jy
! Component: 150  -  total flux cleaned = 0.117975 Jy
! Component: 200  -  total flux cleaned = 0.140189 Jy
! Total flux subtracted in 200 components = 0.140189 Jy
! Clean residual min=-0.019907 max=0.020221 Jy/beam
! Clean residual mean=-0.000111 rms=0.005072 Jy/beam
! Combined flux in latest and established models = 1.0806 Jy
! Performing phase self-cal
! Adding 60 model components to the UV plane model.
! The established model now contains 115 components and 1.0806 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.113093Jy  sigma=1.783328
! Fit after  self-cal, rms=0.112466Jy  sigma=1.773812
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.181 x 6.544 at -5.781 degrees (North through East)
! Clean map  min=-0.019188  max=0.5345 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        0.93     HN        1.07     KP        0.99     
!   LA        0.86     MK        1.02     NL        1.09     OV        0.99     
!   PT        0.95     SC        0.99     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.10     FD        0.92     HN        1.07     KP        1.00     
!   LA        0.88     MK        1.04     NL        1.07     OV        0.97     
!   PT        0.96     SC        1.01     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.09     FD        0.94     HN        1.09     KP        1.00     
!   LA        0.90     MK        1.03     NL        1.13     OV        0.97     
!   PT        0.97     SC        1.01     
! 
! 
! Fit before self-cal, rms=0.112466Jy  sigma=1.773812
! Fit after  self-cal, rms=0.086223Jy  sigma=1.355450
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.22 mas, bmaj=6.65 mas, bpa=-5.275 degrees
! Estimated noise=0.657775 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 = 3.18861e-05 Jy
! Component: 100  -  total flux cleaned = -0.000408714 Jy
! Component: 150  -  total flux cleaned = -0.000768834 Jy
! Component: 200  -  total flux cleaned = -0.000906786 Jy
! Total flux subtracted in 200 components = -0.000906786 Jy
! Clean residual min=-0.012491 max=0.010484 Jy/beam
! Clean residual mean=-0.000037 rms=0.002924 Jy/beam
! Combined flux in latest and established models = 1.0797 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 126 components and 1.0797 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.085073Jy  sigma=1.338459
! Fit after  self-cal, rms=0.084950Jy  sigma=1.336152
! 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=0.084950Jy  sigma=1.336152
! Fit after  self-cal, rms=0.068498Jy  sigma=1.068863
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.219 mas, bmaj=6.615 mas, bpa=-5.688 degrees
! Estimated noise=0.658662 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00144604 Jy
! Component: 100  -  total flux cleaned = -0.00108968 Jy
! Component: 150  -  total flux cleaned = -0.00134751 Jy
! Component: 200  -  total flux cleaned = -0.00156492 Jy
! Total flux subtracted in 200 components = -0.00156492 Jy
! Clean residual min=-0.004468 max=0.005117 Jy/beam
! Clean residual mean=-0.000009 rms=0.001213 Jy/beam
! Combined flux in latest and established models = 1.07813 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 138 components and 1.07813 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.067798Jy  sigma=1.056294
! Fit after  self-cal, rms=0.067752Jy  sigma=1.054985
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 = -0.000345484 Jy
! Component: 100  -  total flux cleaned = -0.00024136 Jy
! Component: 150  -  total flux cleaned = -0.000416382 Jy
! Component: 200  -  total flux cleaned = -0.000490734 Jy
! Total flux subtracted in 200 components = -0.000490734 Jy
! Clean residual min=-0.004260 max=0.004869 Jy/beam
! Clean residual mean=-0.000009 rms=0.001171 Jy/beam
! Combined flux in latest and established models = 1.07764 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 147 components and 1.07764 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.067507Jy  sigma=1.050646
! Fit after  self-cal, rms=0.067462Jy  sigma=1.049893
! 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=0.067462Jy  sigma=1.049893
! Fit after  self-cal, rms=0.067446Jy  sigma=1.048097
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.22 mas, bmaj=6.613 mas, bpa=-5.716 degrees
! Estimated noise=0.659228 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000257523 Jy
! Component: 100  -  total flux cleaned = -0.000517 Jy
! Component: 150  -  total flux cleaned = -0.000589514 Jy
! Component: 200  -  total flux cleaned = -0.000519751 Jy
! Total flux subtracted in 200 components = -0.000519751 Jy
! Clean residual min=-0.004174 max=0.004818 Jy/beam
! Clean residual mean=-0.000009 rms=0.001123 Jy/beam
! Combined flux in latest and established models = 1.07712 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 151 components and 1.07712 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.067247Jy  sigma=1.044651
! Fit after  self-cal, rms=0.067221Jy  sigma=1.044169
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 = -0.000335893 Jy
! Component: 100  -  total flux cleaned = -0.000264278 Jy
! Component: 150  -  total flux cleaned = -0.000204179 Jy
! Component: 200  -  total flux cleaned = -0.000150451 Jy
! Total flux subtracted in 200 components = -0.000150451 Jy
! Clean residual min=-0.004091 max=0.004660 Jy/beam
! Clean residual mean=-0.000009 rms=0.001104 Jy/beam
! Combined flux in latest and established models = 1.07697 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 155 components and 1.07697 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.067102Jy  sigma=1.042085
! Fit after  self-cal, rms=0.067086Jy  sigma=1.041802
! 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=0.067086Jy  sigma=1.041802
! Fit after  self-cal, rms=0.067108Jy  sigma=1.041546
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.015 mas, bmaj=9.684 mas, bpa=-7.097 degrees
! Estimated noise=0.880467 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.43314e-06 Jy
! Component: 100  -  total flux cleaned = 0.000148952 Jy
! Component: 150  -  total flux cleaned = 0.000211985 Jy
! Component: 200  -  total flux cleaned = 0.000276402 Jy
! Total flux subtracted in 200 components = 0.000276402 Jy
! Clean residual min=-0.006499 max=0.006380 Jy/beam
! Clean residual mean=-0.000023 rms=0.001933 Jy/beam
! Combined flux in latest and established models = 1.07725 Jy
selfcal
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 160 components and 1.07725 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.067066Jy  sigma=1.040772
! Fit after  self-cal, rms=0.067030Jy  sigma=1.040423
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 = -0.000196897 Jy
! Component: 100  -  total flux cleaned = -0.000101321 Jy
! Component: 150  -  total flux cleaned = 3.94738e-05 Jy
! Component: 200  -  total flux cleaned = 0.000107311 Jy
! Total flux subtracted in 200 components = 0.000107311 Jy
! Clean residual min=-0.006542 max=0.006319 Jy/beam
! Clean residual mean=-0.000023 rms=0.001932 Jy/beam
! Combined flux in latest and established models = 1.07735 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 170 components and 1.07735 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.067020Jy  sigma=1.040132
! Fit after  self-cal, rms=0.066995Jy  sigma=1.039928
! 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=3.221 mas, bmaj=6.613 mas, bpa=-5.68 degrees
! Estimated noise=0.659718 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.221 x 6.613 at -5.68 degrees (North through East)
! Clean map  min=-0.0040112  max=0.53252 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.
! 
! Fit before self-cal, rms=0.066995Jy  sigma=1.039928
! Fit after  self-cal, rms=0.063875Jy  sigma=0.981931
! Inverting map and beam 
! Estimated beam: bmin=3.225 mas, bmaj=6.617 mas, bpa=-5.582 degrees
! Estimated noise=0.660331 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000216858 Jy
! Component: 100  -  total flux cleaned = 0.000219638 Jy
! Component: 150  -  total flux cleaned = 0.000218188 Jy
! Component: 200  -  total flux cleaned = 0.000219207 Jy
! Total flux subtracted in 200 components = 0.000219207 Jy
! Clean residual min=-0.004054 max=0.004447 Jy/beam
! Clean residual mean=-0.000008 rms=0.001068 Jy/beam
! Combined flux in latest and established models = 1.07757 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 175 components and 1.07757 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.063797Jy  sigma=0.980457
! Fit after  self-cal, rms=0.063792Jy  sigma=0.980327
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000123683 Jy
! Component: 100  -  total flux cleaned = -0.000125119 Jy
! Component: 150  -  total flux cleaned = -0.000166142 Jy
! Component: 200  -  total flux cleaned = -0.000165762 Jy
! Total flux subtracted in 200 components = -0.000165762 Jy
! Clean residual min=-0.004027 max=0.004356 Jy/beam
! Clean residual mean=-0.000008 rms=0.001062 Jy/beam
! Combined flux in latest and established models = 1.07741 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 179 components and 1.07741 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.063745Jy  sigma=0.979462
! Fit after  self-cal, rms=0.063741Jy  sigma=0.979378
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.063741Jy  sigma=0.979378
! Fit after  self-cal, rms=0.063756Jy  sigma=0.979298
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=2.767 mas, bmaj=5.987 mas, bpa=-5.989 degrees
! Estimated noise=0.84662 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.444675 Jy
! Component: 100  -  total flux cleaned = 0.644208 Jy
! Component: 150  -  total flux cleaned = 0.76453 Jy
! Component: 200  -  total flux cleaned = 0.844274 Jy
! Total flux subtracted in 200 components = 0.844274 Jy
! Clean residual min=-0.018212 max=0.043154 Jy/beam
! Clean residual mean=-0.000055 rms=0.005078 Jy/beam
! Combined flux in latest and established models = 0.844274 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 38 model components to the UV plane model.
! The established model now contains 38 components and 0.844274 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.226 mas, bmaj=6.62 mas, bpa=-5.525 degrees
! Estimated noise=0.66078 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 = 0.0706403 Jy
! Component: 100  -  total flux cleaned = 0.115659 Jy
! Component: 150  -  total flux cleaned = 0.14654 Jy
! Component: 200  -  total flux cleaned = 0.168481 Jy
! Total flux subtracted in 200 components = 0.168481 Jy
! Clean residual min=-0.006491 max=0.012332 Jy/beam
! Clean residual mean=-0.000013 rms=0.002001 Jy/beam
! Combined flux in latest and established models = 1.01275 Jy
! Adding 57 model components to the UV plane model.
! The established model now contains 84 components and 1.01275 Jy
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0158715 Jy
! Component: 100  -  total flux cleaned = 0.027585 Jy
! Component: 150  -  total flux cleaned = 0.0363308 Jy
! Component: 200  -  total flux cleaned = 0.0429459 Jy
! Total flux subtracted in 200 components = 0.0429459 Jy
! Clean residual min=-0.004502 max=0.005390 Jy/beam
! Clean residual mean=-0.000009 rms=0.001213 Jy/beam
! Combined flux in latest and established models = 1.0557 Jy
! Adding 27 model components to the UV plane model.
! The established model now contains 101 components and 1.0557 Jy
! Inverting map 
! Added new window around map position (1, 17.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00554337 Jy
! Component: 100  -  total flux cleaned = 0.00966047 Jy
! Component: 150  -  total flux cleaned = 0.0125825 Jy
! Component: 200  -  total flux cleaned = 0.0146617 Jy
! Total flux subtracted in 200 components = 0.0146617 Jy
! Clean residual min=-0.004233 max=0.004020 Jy/beam
! Clean residual mean=-0.000009 rms=0.001075 Jy/beam
! Combined flux in latest and established models = 1.07036 Jy
! Adding 32 model components to the UV plane model.
! The established model now contains 122 components and 1.07036 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=7.018 mas, bmaj=9.683 mas, bpa=-6.993 degrees
! Estimated noise=0.880541 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00210037 Jy
! Component: 100  -  total flux cleaned = 0.00341177 Jy
! Component: 150  -  total flux cleaned = 0.00427538 Jy
! Component: 200  -  total flux cleaned = 0.00487837 Jy
! Total flux subtracted in 200 components = 0.00487837 Jy
! Clean residual min=-0.006024 max=0.005930 Jy/beam
! Clean residual mean=-0.000020 rms=0.001910 Jy/beam
! Combined flux in latest and established models = 1.07524 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 = 0.000440331 Jy
! Component: 100  -  total flux cleaned = 0.00080185 Jy
! Component: 150  -  total flux cleaned = 0.00102371 Jy
! Component: 200  -  total flux cleaned = 0.00114315 Jy
! Total flux subtracted in 200 components = 0.00114315 Jy
! Clean residual min=-0.005858 max=0.005965 Jy/beam
! Clean residual mean=-0.000020 rms=0.001903 Jy/beam
! Combined flux in latest and established models = 1.07638 Jy
! Adding 56 model components to the UV plane model.
! The established model now contains 171 components and 1.07638 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.226 mas, bmaj=6.62 mas, bpa=-5.525 degrees
! Estimated noise=0.66078 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000739154 Jy
! Component: 100  -  total flux cleaned = -0.000352499 Jy
! Component: 150  -  total flux cleaned = -0.000214223 Jy
! Component: 200  -  total flux cleaned = -0.000151391 Jy
! Total flux subtracted in 200 components = -0.000151391 Jy
! Clean residual min=-0.003659 max=0.003594 Jy/beam
! Clean residual mean=-0.000008 rms=0.001029 Jy/beam
! Combined flux in latest and established models = 1.07623 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 182 components and 1.07623 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.063596Jy  sigma=0.975376
! Fit after  self-cal, rms=0.063547Jy  sigma=0.974746
wmodel J2254+2445_S_map.mod
! Writing 182 model components to file: J2254+2445_S_map.mod
wobs   J2254+2445_S_uvs.fits
! Writing UV FITS file: J2254+2445_S_uvs.fits
wwins  J2254+2445_S_map.win
! wwins: Wrote 3 windows to J2254+2445_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 = 0.00013125 Jy
! Component: 100  -  total flux cleaned = 0.000389599 Jy
! Component: 150  -  total flux cleaned = 0.000575363 Jy
! Component: 200  -  total flux cleaned = 0.000514791 Jy
! Component: 250  -  total flux cleaned = 0.000456573 Jy
! Component: 300  -  total flux cleaned = 0.000400486 Jy
! Component: 350  -  total flux cleaned = 0.000234258 Jy
! Component: 400  -  total flux cleaned = 0.000343558 Jy
! Component: 450  -  total flux cleaned = 0.000341471 Jy
! Component: 500  -  total flux cleaned = 0.000235453 Jy
! Component: 550  -  total flux cleaned = 0.000132124 Jy
! Component: 600  -  total flux cleaned = 8.26568e-05 Jy
! Component: 650  -  total flux cleaned = 0.000181997 Jy
! Component: 700  -  total flux cleaned = 0.000278157 Jy
! Component: 750  -  total flux cleaned = 0.000325206 Jy
! Component: 800  -  total flux cleaned = 0.000465624 Jy
! Component: 850  -  total flux cleaned = 0.000512025 Jy
! Component: 900  -  total flux cleaned = 0.000648964 Jy
! Component: 950  -  total flux cleaned = 0.000739267 Jy
! Component: 1000  -  total flux cleaned = 0.000739222 Jy
! Component: 1050  -  total flux cleaned = 0.000826649 Jy
! Component: 1100  -  total flux cleaned = 0.000913265 Jy
! Component: 1150  -  total flux cleaned = 0.000913959 Jy
! Component: 1200  -  total flux cleaned = 0.000998913 Jy
! Component: 1250  -  total flux cleaned = 0.00104055 Jy
! Component: 1300  -  total flux cleaned = 0.00112179 Jy
! Component: 1350  -  total flux cleaned = 0.00104071 Jy
! Component: 1400  -  total flux cleaned = 0.00108098 Jy
! Component: 1450  -  total flux cleaned = 0.00112081 Jy
! Component: 1500  -  total flux cleaned = 0.00119881 Jy
! Component: 1550  -  total flux cleaned = 0.00131402 Jy
! Component: 1600  -  total flux cleaned = 0.00123789 Jy
! Component: 1650  -  total flux cleaned = 0.0012757 Jy
! Component: 1700  -  total flux cleaned = 0.0013127 Jy
! Component: 1750  -  total flux cleaned = 0.00127596 Jy
! Component: 1800  -  total flux cleaned = 0.0013127 Jy
! Component: 1850  -  total flux cleaned = 0.00109553 Jy
! Component: 1900  -  total flux cleaned = 0.00120288 Jy
! Component: 1950  -  total flux cleaned = 0.00127414 Jy
! Component: 2000  -  total flux cleaned = 0.00127419 Jy
! Component: 2050  -  total flux cleaned = 0.00123928 Jy
! Component: 2100  -  total flux cleaned = 0.0013427 Jy
! Component: 2150  -  total flux cleaned = 0.00110356 Jy
! Component: 2200  -  total flux cleaned = 0.00123907 Jy
! Component: 2250  -  total flux cleaned = 0.00117186 Jy
! Component: 2300  -  total flux cleaned = 0.00117222 Jy
! Component: 2350  -  total flux cleaned = 0.00120518 Jy
! Component: 2400  -  total flux cleaned = 0.00117257 Jy
! Component: 2450  -  total flux cleaned = 0.00113978 Jy
! Component: 2500  -  total flux cleaned = 0.00107601 Jy
! Component: 2550  -  total flux cleaned = 0.00107625 Jy
! Component: 2600  -  total flux cleaned = 0.000982203 Jy
! Component: 2650  -  total flux cleaned = 0.000982748 Jy
! Component: 2700  -  total flux cleaned = 0.000920909 Jy
! Component: 2750  -  total flux cleaned = 0.000981883 Jy
! Component: 2800  -  total flux cleaned = 0.000981842 Jy
! Component: 2850  -  total flux cleaned = 0.000831637 Jy
! Component: 2900  -  total flux cleaned = 0.000920774 Jy
! Component: 2950  -  total flux cleaned = 0.00083229 Jy
! Component: 3000  -  total flux cleaned = 0.000832161 Jy
! Component: 3050  -  total flux cleaned = 0.000832183 Jy
! Component: 3100  -  total flux cleaned = 0.000659995 Jy
! Component: 3150  -  total flux cleaned = 0.00071721 Jy
! Component: 3200  -  total flux cleaned = 0.000773899 Jy
! Component: 3250  -  total flux cleaned = 0.000690075 Jy
! Component: 3300  -  total flux cleaned = 0.000717821 Jy
! Component: 3350  -  total flux cleaned = 0.000690493 Jy
! Component: 3400  -  total flux cleaned = 0.000663276 Jy
! Component: 3450  -  total flux cleaned = 0.000744765 Jy
! Component: 3500  -  total flux cleaned = 0.000718328 Jy
! Component: 3550  -  total flux cleaned = 0.000771817 Jy
! Component: 3600  -  total flux cleaned = 0.000719005 Jy
! Component: 3650  -  total flux cleaned = 0.000719209 Jy
! Component: 3700  -  total flux cleaned = 0.000745525 Jy
! Component: 3750  -  total flux cleaned = 0.000771444 Jy
! Component: 3800  -  total flux cleaned = 0.000797 Jy
! Component: 3850  -  total flux cleaned = 0.000746292 Jy
! Component: 3900  -  total flux cleaned = 0.000721073 Jy
! Component: 3950  -  total flux cleaned = 0.000720784 Jy
! Component: 4000  -  total flux cleaned = 0.000695986 Jy
! Component: 4050  -  total flux cleaned = 0.000671241 Jy
! Total flux subtracted in 4096 components = 0.000695814 Jy
! Clean residual min=-0.001603 max=0.001651 Jy/beam
! Clean residual mean=-0.000009 rms=0.000492 Jy/beam
! Combined flux in latest and established models = 1.07693 Jy
keep
! Adding 328 model components to the UV plane model.
! The established model now contains 510 components and 1.07693 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/uf001/uva//J2254+2445_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.226 x 6.62 at -5.525 degrees (North through East)
! Clean map  min=-0.002625  max=0.53304 Jy/beam
! Writing clean map to FITS file: /vlbi/uf001/uva//J2254+2445_S_map.fits
wmodel /vlbi/uf001/uva//J2254+2445_S_map.mod
! Writing 510 model components to file: /vlbi/uf001/uva//J2254+2445_S_map.mod
wobs   /vlbi/uf001/uva//J2254+2445_S_uvs.fits
! Writing UV FITS file: /vlbi/uf001/uva//J2254+2445_S_uvs.fits
wwins  /vlbi/uf001/uva//J2254+2445_S_map.win
! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2254+2445_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.533039 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000488396 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.274874 0.274874 0.549749 1.0995 2.19899 4.39799 8.79598 17.592 35.1839 70.3678
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0014 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.533 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1091.41 
quit
! Quitting program
! Log file /vlbi/uf001/uva//J2254+2445_S_dfm.log closed on Mon Jan 14 06:27:52 2019