! Started logfile: /vlbi/bp222/maps//J0750+1919_S_dfm.log on Thu Sep 27 10:54:32 2018
float field_size
field_size =  1024
float field_cell
field_cell =   0.5000
float taper_size
taper_size =   20.0
float freq
freq       =    2.22000
obs     /vlbi/bp222/maps//J0750+1919_S_uvm.fits
! Reading UV FITS file: /vlbi/bp222/maps//J0750+1919_S_uvm.fits
! AN table 1: 23 integrations on 15 of 15 possible baselines.
! AN table 2: 44 integrations on 15 of 15 possible baselines.
! AN table 3: 46 integrations on 28 of 28 possible baselines.
! Apparent sampling: 0.886175 visibilities/baseline/integration-bin.
! Found source: J0750+1919
! 
! 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 8128 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 J0750+1919_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 2 telescope corrections were flagged in sub-array 1.
!  A total of 50 telescope corrections were flagged in sub-array 2.
!  A total of 6 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 2 telescope corrections were flagged in sub-array 1.
!  A total of 50 telescope corrections were flagged in sub-array 2.
!  A total of 6 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 2 telescope corrections were flagged in sub-array 1.
!  A total of 50 telescope corrections were flagged in sub-array 2.
!  A total of 6 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 138 telescope corrections were flagged in sub-array 1.
!  A total of 264 telescope corrections were flagged in sub-array 2.
!  A total of 368 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=1.000343Jy  sigma=17.953136
! Fit after  self-cal, rms=0.921540Jy  sigma=16.565101
! 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=2.897 mas, bmaj=11.55 mas, bpa=-18.93 degrees
! Estimated noise=0.867591 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 = 0.0656814 Jy
! Component: 100  -  total flux cleaned = 0.0754409 Jy
! Total flux subtracted in 100 components = 0.0754409 Jy
! Clean residual min=-0.008070 max=0.009601 Jy/beam
! Clean residual mean=0.000020 rms=0.002011 Jy/beam
! Combined flux in latest and established models = 0.0754409 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 0.0754409 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.059431Jy  sigma=0.980085
! Fit after  self-cal, rms=0.058316Jy  sigma=0.965255
! 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=3.666 mas, bmaj=11.7 mas, bpa=-18.52 degrees
! Estimated noise=0.520038 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 = -0.00280176 Jy
! Component: 100  -  total flux cleaned = -0.00385228 Jy
! Component: 150  -  total flux cleaned = -0.00400112 Jy
! Component: 200  -  total flux cleaned = -0.00409781 Jy
! Total flux subtracted in 200 components = -0.00409781 Jy
! Clean residual min=-0.007783 max=0.007511 Jy/beam
! Clean residual mean=0.000009 rms=0.002043 Jy/beam
! Combined flux in latest and established models = 0.0713431 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 20 components and 0.0713431 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.057436Jy  sigma=0.948116
! Fit after  self-cal, rms=0.057375Jy  sigma=0.947819
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.666 x 11.7 at -18.52 degrees (North through East)
! Clean map  min=-0.0077259  max=0.08248 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.33     HN        1.41     KP        1.42     LA        1.31     
!   OV        0.99     PT        1.57     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.51     KP        1.36     LA        1.33     MK        1.22     
!   OV        1.23     PT        1.27     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.92     FD        0.88     HN        1.01     KP        0.85     
!   MK        0.96     NL        0.90     OV        0.88     PT        0.86     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.40     HN        1.31     KP        1.38     LA        1.37     
!   OV        1.07     PT        1.42     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.50     KP        1.18     LA        1.27     MK        1.37     
!   OV        1.12     PT        1.41     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.84     FD        0.84     HN        1.04     KP        0.85     
!   MK        1.02     NL        0.99     OV        0.85     PT        0.87     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.32     HN        1.58     KP        1.29     LA        1.19     
!   OV        1.04     PT        1.44     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        1.65     KP        1.22     LA        1.18     MK        1.12     
!   OV        1.14     PT        1.27     
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.89     FD        0.87     HN        0.96     KP        0.84     
!   MK        0.99     NL        0.96     OV        0.90     PT        0.87     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.00*    HN        0.00*    KP        0.00*    LA        0.00*    
!   OV        0.00*    PT        0.00*    
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.00*    KP        0.00*    LA        0.00*    MK        0.00*    
!   OV        0.00*    PT        0.00*    
! 
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.00*    FD        0.00*    HN        0.00*    KP        0.00*    
!   MK        0.00*    NL        0.00*    OV        0.00*    PT        0.00*    
! 
! 
! Fit before self-cal, rms=0.057375Jy  sigma=0.947819
! Fit after  self-cal, rms=0.064677Jy  sigma=0.838592
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.637 mas, bmaj=11.47 mas, bpa=-19.55 degrees
! Estimated noise=0.520301 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 = 0.00396315 Jy
! Component: 100  -  total flux cleaned = 0.0054199 Jy
! Component: 150  -  total flux cleaned = 0.00546654 Jy
! Component: 200  -  total flux cleaned = 0.00542541 Jy
! Total flux subtracted in 200 components = 0.00542541 Jy
! Clean residual min=-0.001940 max=0.001876 Jy/beam
! Clean residual mean=-0.000000 rms=0.000514 Jy/beam
! Combined flux in latest and established models = 0.0767685 Jy
! Performing phase self-cal
! Adding 15 model components to the UV plane model.
! The established model now contains 33 components and 0.0767685 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064448Jy  sigma=0.832316
! Fit after  self-cal, rms=0.064697Jy  sigma=0.831282
! 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=0.064697Jy  sigma=0.831282
! Fit after  self-cal, rms=0.065953Jy  sigma=0.828715
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.602 mas, bmaj=11.43 mas, bpa=-19.71 degrees
! Estimated noise=0.520288 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00186136 Jy
! Component: 100  -  total flux cleaned = 0.00251906 Jy
! Component: 150  -  total flux cleaned = 0.00259675 Jy
! Component: 200  -  total flux cleaned = 0.00259755 Jy
! Total flux subtracted in 200 components = 0.00259755 Jy
! Clean residual min=-0.001718 max=0.001489 Jy/beam
! Clean residual mean=0.000000 rms=0.000427 Jy/beam
! Combined flux in latest and established models = 0.079366 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 51 components and 0.0793661 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.065902Jy  sigma=0.827260
! Fit after  self-cal, rms=0.065976Jy  sigma=0.827182
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 = -2.11122e-05 Jy
! Component: 100  -  total flux cleaned = -5.78169e-05 Jy
! Component: 150  -  total flux cleaned = -9.20232e-05 Jy
! Component: 200  -  total flux cleaned = -0.000108038 Jy
! Total flux subtracted in 200 components = -0.000108038 Jy
! Clean residual min=-0.001694 max=0.001471 Jy/beam
! Clean residual mean=0.000000 rms=0.000424 Jy/beam
! Combined flux in latest and established models = 0.079258 Jy
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 61 components and 0.079258 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.065964Jy  sigma=0.827027
! Fit after  self-cal, rms=0.065964Jy  sigma=0.827025
! 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=0.065964Jy  sigma=0.827025
! Fit after  self-cal, rms=0.066648Jy  sigma=0.822436
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.586 mas, bmaj=11.35 mas, bpa=-19.75 degrees
! Estimated noise=0.519195 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000977268 Jy
! Component: 100  -  total flux cleaned = 0.00147438 Jy
! Component: 150  -  total flux cleaned = 0.00156788 Jy
! Component: 200  -  total flux cleaned = 0.00160083 Jy
! Total flux subtracted in 200 components = 0.00160083 Jy
! Clean residual min=-0.001358 max=0.001349 Jy/beam
! Clean residual mean=0.000001 rms=0.000344 Jy/beam
! Combined flux in latest and established models = 0.0808588 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 71 components and 0.0808588 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.066631Jy  sigma=0.822078
! Fit after  self-cal, rms=0.066729Jy  sigma=0.821909
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 = 3.33013e-05 Jy
! Component: 100  -  total flux cleaned = 4.28417e-05 Jy
! Component: 150  -  total flux cleaned = 5.16008e-05 Jy
! Component: 200  -  total flux cleaned = 5.94147e-05 Jy
! Total flux subtracted in 200 components = 5.94147e-05 Jy
! Clean residual min=-0.001354 max=0.001350 Jy/beam
! Clean residual mean=0.000001 rms=0.000342 Jy/beam
! Combined flux in latest and established models = 0.0809182 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 80 components and 0.0809182 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.066724Jy  sigma=0.821896
! Fit after  self-cal, rms=0.066726Jy  sigma=0.821895
! 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=0.066726Jy  sigma=0.821895
! Fit after  self-cal, rms=0.067370Jy  sigma=0.821729
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=8.108 mas, bmaj=11.83 mas, bpa=-18.56 degrees
! Estimated noise=0.626721 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000497867 Jy
! Component: 100  -  total flux cleaned = 0.000662739 Jy
! Component: 150  -  total flux cleaned = 0.000684658 Jy
! Component: 200  -  total flux cleaned = 0.000703581 Jy
! Total flux subtracted in 200 components = 0.000703581 Jy
! Clean residual min=-0.001275 max=0.001170 Jy/beam
! Clean residual mean=0.000003 rms=0.000363 Jy/beam
! Combined flux in latest and established models = 0.0816218 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 88 components and 0.0816218 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067365Jy  sigma=0.821687
! Fit after  self-cal, rms=0.067398Jy  sigma=0.821675
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 = -1.56403e-05 Jy
! Component: 100  -  total flux cleaned = -5.36715e-06 Jy
! Component: 150  -  total flux cleaned = -8.38752e-07 Jy
! Component: 200  -  total flux cleaned = 3.19459e-06 Jy
! Total flux subtracted in 200 components = 3.19459e-06 Jy
! Clean residual min=-0.001262 max=0.001165 Jy/beam
! Clean residual mean=0.000002 rms=0.000362 Jy/beam
! Combined flux in latest and established models = 0.081625 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 95 components and 0.081625 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067397Jy  sigma=0.821709
! Fit after  self-cal, rms=0.067398Jy  sigma=0.821708
! 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=3.576 mas, bmaj=11.32 mas, bpa=-19.79 degrees
! Estimated noise=0.519542 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.576 x 11.32 at -19.79 degrees (North through East)
! Clean map  min=-0.0012829  max=0.083086 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=2.855 mas, bmaj=11.33 mas, bpa=-20.07 degrees
! Estimated noise=0.843972 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0642769 Jy
! Component: 100  -  total flux cleaned = 0.0782989 Jy
! Component: 150  -  total flux cleaned = 0.0812603 Jy
! Component: 200  -  total flux cleaned = 0.0817529 Jy
! Total flux subtracted in 200 components = 0.0817529 Jy
! Clean residual min=-0.002073 max=0.002826 Jy/beam
! Clean residual mean=-0.000001 rms=0.000571 Jy/beam
! Combined flux in latest and established models = 0.0817529 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 8 model components to the UV plane model.
! The established model now contains 8 components and 0.0817529 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.576 mas, bmaj=11.32 mas, bpa=-19.79 degrees
! Estimated noise=0.519542 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)
! Added new window around map position (126.5, -113.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000787832 Jy
! Component: 100  -  total flux cleaned = 0.000786339 Jy
! Component: 150  -  total flux cleaned = 0.00081468 Jy
! Component: 200  -  total flux cleaned = 0.000840735 Jy
! Total flux subtracted in 200 components = 0.000840735 Jy
! Clean residual min=-0.001460 max=0.001442 Jy/beam
! Clean residual mean=0.000001 rms=0.000343 Jy/beam
! Combined flux in latest and established models = 0.0825937 Jy
! Adding 24 model components to the UV plane model.
! The established model now contains 32 components and 0.0825937 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=8.108 mas, bmaj=11.83 mas, bpa=-18.56 degrees
! Estimated noise=0.626721 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -7.04296e-05 Jy
! Component: 100  -  total flux cleaned = -2.48062e-05 Jy
! Component: 150  -  total flux cleaned = 2.76451e-05 Jy
! Component: 200  -  total flux cleaned = 6.28288e-05 Jy
! Total flux subtracted in 200 components = 6.28288e-05 Jy
! Clean residual min=-0.001371 max=0.001181 Jy/beam
! Clean residual mean=0.000003 rms=0.000369 Jy/beam
! Combined flux in latest and established models = 0.0826565 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 = 2.1363e-05 Jy
! Component: 100  -  total flux cleaned = 2.14075e-05 Jy
! Component: 150  -  total flux cleaned = 4.00735e-05 Jy
! Component: 200  -  total flux cleaned = 6.58816e-05 Jy
! Total flux subtracted in 200 components = 6.58816e-05 Jy
! Clean residual min=-0.001350 max=0.001169 Jy/beam
! Clean residual mean=0.000003 rms=0.000368 Jy/beam
! Combined flux in latest and established models = 0.0827224 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 60 components and 0.0827224 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.576 mas, bmaj=11.32 mas, bpa=-19.79 degrees
! Estimated noise=0.519542 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000236084 Jy
! Component: 100  -  total flux cleaned = 0.000280912 Jy
! Component: 150  -  total flux cleaned = 0.000361951 Jy
! Component: 200  -  total flux cleaned = 0.000399343 Jy
! Total flux subtracted in 200 components = 0.000399343 Jy
! Clean residual min=-0.001356 max=0.001402 Jy/beam
! Clean residual mean=0.000001 rms=0.000336 Jy/beam
! Combined flux in latest and established models = 0.0831217 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 75 components and 0.0831217 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067386Jy  sigma=0.821329
! Fit after  self-cal, rms=0.067387Jy  sigma=0.821251
wmodel J0750+1919_S_map.mod
! Writing 75 model components to file: J0750+1919_S_map.mod
wobs   J0750+1919_S_uvs.fits
! Writing UV FITS file: J0750+1919_S_uvs.fits
wwins  J0750+1919_S_map.win
! wwins: Wrote 2 windows to J0750+1919_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 = -4.45101e-05 Jy
! Component: 100  -  total flux cleaned = -0.000112833 Jy
! Component: 150  -  total flux cleaned = -0.000155947 Jy
! Component: 200  -  total flux cleaned = -0.000136349 Jy
! Component: 250  -  total flux cleaned = -9.75542e-05 Jy
! Component: 300  -  total flux cleaned = -5.99042e-05 Jy
! Component: 350  -  total flux cleaned = -9.63629e-05 Jy
! Component: 400  -  total flux cleaned = -0.000114033 Jy
! Component: 450  -  total flux cleaned = -0.000217809 Jy
! Component: 500  -  total flux cleaned = -0.000217657 Jy
! Component: 550  -  total flux cleaned = -0.000218037 Jy
! Component: 600  -  total flux cleaned = -0.000202205 Jy
! Component: 650  -  total flux cleaned = -0.000250112 Jy
! Component: 700  -  total flux cleaned = -0.000234463 Jy
! Component: 750  -  total flux cleaned = -0.00026456 Jy
! Component: 800  -  total flux cleaned = -0.000204354 Jy
! Component: 850  -  total flux cleaned = -0.00020433 Jy
! Component: 900  -  total flux cleaned = -0.000262269 Jy
! Component: 950  -  total flux cleaned = -0.000233308 Jy
! Component: 1000  -  total flux cleaned = -0.000205277 Jy
! Component: 1050  -  total flux cleaned = -0.000232882 Jy
! Component: 1100  -  total flux cleaned = -0.000246281 Jy
! Component: 1150  -  total flux cleaned = -0.000246024 Jy
! Component: 1200  -  total flux cleaned = -0.000219321 Jy
! Component: 1250  -  total flux cleaned = -0.000206328 Jy
! Component: 1300  -  total flux cleaned = -0.000283984 Jy
! Component: 1350  -  total flux cleaned = -0.000309396 Jy
! Component: 1400  -  total flux cleaned = -0.000321947 Jy
! Component: 1450  -  total flux cleaned = -0.000346821 Jy
! Component: 1500  -  total flux cleaned = -0.000371187 Jy
! Component: 1550  -  total flux cleaned = -0.000371205 Jy
! Component: 1600  -  total flux cleaned = -0.000371333 Jy
! Component: 1650  -  total flux cleaned = -0.000359642 Jy
! Component: 1700  -  total flux cleaned = -0.000371313 Jy
! Component: 1750  -  total flux cleaned = -0.000359903 Jy
! Component: 1800  -  total flux cleaned = -0.00038274 Jy
! Component: 1850  -  total flux cleaned = -0.000393991 Jy
! Component: 1900  -  total flux cleaned = -0.000382708 Jy
! Component: 1950  -  total flux cleaned = -0.000404869 Jy
! Component: 2000  -  total flux cleaned = -0.000393799 Jy
! Component: 2050  -  total flux cleaned = -0.000393777 Jy
! Component: 2100  -  total flux cleaned = -0.000383128 Jy
! Component: 2150  -  total flux cleaned = -0.000383221 Jy
! Component: 2200  -  total flux cleaned = -0.000393776 Jy
! Component: 2250  -  total flux cleaned = -0.000362689 Jy
! Component: 2300  -  total flux cleaned = -0.00036259 Jy
! Component: 2350  -  total flux cleaned = -0.000291394 Jy
! Component: 2400  -  total flux cleaned = -0.000271158 Jy
! Component: 2450  -  total flux cleaned = -0.000241089 Jy
! Component: 2500  -  total flux cleaned = -0.000201372 Jy
! Component: 2550  -  total flux cleaned = -0.000142253 Jy
! Component: 2600  -  total flux cleaned = -0.0001032 Jy
! Component: 2650  -  total flux cleaned = -8.38057e-05 Jy
! Component: 2700  -  total flux cleaned = -7.02695e-06 Jy
! Component: 2750  -  total flux cleaned = 1.18851e-05 Jy
! Component: 2800  -  total flux cleaned = 1.1792e-05 Jy
! Component: 2850  -  total flux cleaned = 4.00997e-05 Jy
! Component: 2900  -  total flux cleaned = 9.59391e-05 Jy
! Component: 2950  -  total flux cleaned = 0.000132913 Jy
! Component: 3000  -  total flux cleaned = 0.000160462 Jy
! Component: 3050  -  total flux cleaned = 0.000169652 Jy
! Component: 3100  -  total flux cleaned = 0.000223906 Jy
! Component: 3150  -  total flux cleaned = 0.000250766 Jy
! Component: 3200  -  total flux cleaned = 0.000268651 Jy
! Component: 3250  -  total flux cleaned = 0.000321676 Jy
! Component: 3300  -  total flux cleaned = 0.000330396 Jy
! Component: 3350  -  total flux cleaned = 0.000365446 Jy
! Component: 3400  -  total flux cleaned = 0.000391428 Jy
! Component: 3450  -  total flux cleaned = 0.000400107 Jy
! Component: 3500  -  total flux cleaned = 0.000434384 Jy
! Component: 3550  -  total flux cleaned = 0.000476902 Jy
! Component: 3600  -  total flux cleaned = 0.00049366 Jy
! Component: 3650  -  total flux cleaned = 0.000510379 Jy
! Component: 3700  -  total flux cleaned = 0.000527149 Jy
! Component: 3750  -  total flux cleaned = 0.000535481 Jy
! Component: 3800  -  total flux cleaned = 0.000593144 Jy
! Component: 3850  -  total flux cleaned = 0.000601317 Jy
! Component: 3900  -  total flux cleaned = 0.000625674 Jy
! Component: 3950  -  total flux cleaned = 0.00063382 Jy
! Component: 4000  -  total flux cleaned = 0.000657969 Jy
! Component: 4050  -  total flux cleaned = 0.000697969 Jy
! Total flux subtracted in 4096 components = 0.000690148 Jy
! Clean residual min=-0.000422 max=0.000460 Jy/beam
! Clean residual mean=0.000001 rms=0.000150 Jy/beam
! Combined flux in latest and established models = 0.0838119 Jy
keep
! Adding 281 model components to the UV plane model.
! The established model now contains 356 components and 0.0838119 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/bp222/maps//J0750+1919_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.576 x 11.32 at -19.79 degrees (North through East)
! Clean map  min=-0.0011213  max=0.08248 Jy/beam
! Writing clean map to FITS file: /vlbi/bp222/maps//J0750+1919_S_map.fits
wmodel /vlbi/bp222/maps//J0750+1919_S_map.mod
! Writing 356 model components to file: /vlbi/bp222/maps//J0750+1919_S_map.mod
wobs   /vlbi/bp222/maps//J0750+1919_S_uvs.fits
! Writing UV FITS file: /vlbi/bp222/maps//J0750+1919_S_uvs.fits
wwins  /vlbi/bp222/maps//J0750+1919_S_map.win
! wwins: Wrote 3 windows to /vlbi/bp222/maps//J0750+1919_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0824802 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000148615 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.54055 0.54055 1.0811 2.1622 4.3244 8.64879 17.2976 34.5952 69.1903
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0004 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.082 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  554.99 
quit
! Quitting program
! Log file /vlbi/bp222/maps//J0750+1919_S_dfm.log closed on Thu Sep 27 10:54:36 2018