! Started logfile: /vlbi/bp222/maps//J0919+7825_S_dfm.log on Mon Jan 14 16:38:39 2019
float field_size
field_size =  1024
float field_cell
field_cell =   0.5000
float taper_size
taper_size =   20.0
float freq
freq       =    2.22000
obs     /vlbi/bp222/maps//J0919+7825_S_uvm.fits
! Reading UV FITS file: /vlbi/bp222/maps//J0919+7825_S_uvm.fits
! AN table 1: 46 integrations on 36 of 36 possible baselines.
! AN table 2: 69 integrations on 28 of 28 possible baselines.
! Apparent sampling: 0.958194 visibilities/baseline/integration-bin.
! Found source: J0919+7825
! 
! 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 13752 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 J0919+7825_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 7 telescope corrections were flagged in sub-array 1.
!  A total of 15 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 7 telescope corrections were flagged in sub-array 1.
!  A total of 15 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 7 telescope corrections were flagged in sub-array 1.
!  A total of 15 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 232 telescope corrections were flagged in sub-array 1.
!  A total of 285 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.028834Jy  sigma=15.812478
! Fit after  self-cal, rms=0.807340Jy  sigma=12.402067
! 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=2.638 mas, bmaj=5.284 mas, bpa=-9.301 degrees
! Estimated noise=0.794685 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 = 0.144463 Jy
! Component: 100  -  total flux cleaned = 0.186121 Jy
! Total flux subtracted in 100 components = 0.186121 Jy
! Clean residual min=-0.008337 max=0.016890 Jy/beam
! Clean residual mean=-0.000041 rms=0.002219 Jy/beam
! Combined flux in latest and established models = 0.186121 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 0.186121 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.092071Jy  sigma=1.147834
! Fit after  self-cal, rms=0.092015Jy  sigma=1.147061
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.017349 Jy
! Component: 100  -  total flux cleaned = 0.0250957 Jy
! Total flux subtracted in 100 components = 0.0250957 Jy
! Clean residual min=-0.008244 max=0.007680 Jy/beam
! Clean residual mean=-0.000031 rms=0.001897 Jy/beam
! Combined flux in latest and established models = 0.211217 Jy
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 11 components and 0.211217 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.088351Jy  sigma=1.072358
! Fit after  self-cal, rms=0.088343Jy  sigma=1.072247
! 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=3.327 mas, bmaj=6.309 mas, bpa=-7.769 degrees
! Estimated noise=0.456024 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 = 0.00550417 Jy
! Component: 100  -  total flux cleaned = 0.00729769 Jy
! Component: 150  -  total flux cleaned = 0.00742026 Jy
! Component: 200  -  total flux cleaned = 0.00742083 Jy
! Total flux subtracted in 200 components = 0.00742083 Jy
! Clean residual min=-0.005939 max=0.005559 Jy/beam
! Clean residual mean=-0.000009 rms=0.001497 Jy/beam
! Combined flux in latest and established models = 0.218638 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 16 components and 0.218638 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.087960Jy  sigma=1.065710
! Fit after  self-cal, rms=0.087955Jy  sigma=1.065635
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.327 x 6.309 at -7.769 degrees (North through East)
! Clean map  min=-0.0056514  max=0.19413 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.98     HN        1.01     KP        0.98     
!   LA        0.97     MK        0.99     NL        1.03     OV        0.98     
!   PT        0.97     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.03     FD        0.97     HN        0.99     KP        0.99     
!   MK        0.98     NL        0.98     OV        0.98     SC        0.99     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.05     FD        0.98     HN        1.04     KP        0.96     
!   LA        0.98     MK        0.93     NL        0.84     OV        0.98     
!   PT        0.98     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.05     FD        0.95     HN        1.00     KP        1.01     
!   MK        0.98     NL        0.90     OV        1.01     SC        0.61     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        0.99     HN        1.03     KP        0.98     
!   LA        0.91     MK        1.02     NL        0.93     OV        0.97     
!   PT        0.96     
! 
!  Telescope amplitude corrections in sub-array 2:
!   BR        0.91     FD        0.97     HN        1.02     KP        1.01     
!   MK        1.01     NL        0.92     OV        1.02     SC        0.97     
! 
! 
! Correcting IF 4.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD       19.35     HN        0.85     KP        1.00*    
!   LA       38.31     MK        1.00*    NL        1.00*    OV        1.00*    
!   PT        1.20     
! 
!  A total of 15 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD       1657.54     HN        1.23     KP        1.00*    
!   MK       14.29     NL        1.00*    OV        1.76     SC        1.00*    
! 
! 
! Fit before self-cal, rms=0.087955Jy  sigma=1.065635
! Fit after  self-cal, rms=0.064599Jy  sigma=0.861006
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.326 mas, bmaj=6.278 mas, bpa=-7.538 degrees
! Estimated noise=0.454625 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 (4.5, 7.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00415445 Jy
! Component: 100  -  total flux cleaned = 0.004898 Jy
! Component: 150  -  total flux cleaned = 0.00482789 Jy
! Component: 200  -  total flux cleaned = 0.00470876 Jy
! Total flux subtracted in 200 components = 0.00470876 Jy
! Clean residual min=-0.002426 max=0.002676 Jy/beam
! Clean residual mean=-0.000003 rms=0.000610 Jy/beam
! Combined flux in latest and established models = 0.223347 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 36 components and 0.223347 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.064213Jy  sigma=0.855358
! Fit after  self-cal, rms=0.064246Jy  sigma=0.854479
! 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=0.064246Jy  sigma=0.854479
! Fit after  self-cal, rms=0.063858Jy  sigma=0.842964
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.326 mas, bmaj=6.305 mas, bpa=-7.173 degrees
! Estimated noise=0.456107 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00129157 Jy
! Component: 100  -  total flux cleaned = 0.00138154 Jy
! Component: 150  -  total flux cleaned = 0.00138046 Jy
! Component: 200  -  total flux cleaned = 0.00141158 Jy
! Total flux subtracted in 200 components = 0.00141158 Jy
! Clean residual min=-0.001882 max=0.001885 Jy/beam
! Clean residual mean=-0.000006 rms=0.000471 Jy/beam
! Combined flux in latest and established models = 0.224758 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 49 components and 0.224758 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.063754Jy  sigma=0.842074
! Fit after  self-cal, rms=0.063768Jy  sigma=0.841861
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 = 0.000376091 Jy
! Component: 100  -  total flux cleaned = 0.000431967 Jy
! Component: 150  -  total flux cleaned = 0.000480409 Jy
! Component: 200  -  total flux cleaned = 0.000549678 Jy
! Total flux subtracted in 200 components = 0.000549678 Jy
! Clean residual min=-0.001867 max=0.001857 Jy/beam
! Clean residual mean=-0.000005 rms=0.000462 Jy/beam
! Combined flux in latest and established models = 0.225308 Jy
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 59 components and 0.225308 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.063735Jy  sigma=0.841523
! Fit after  self-cal, rms=0.063734Jy  sigma=0.841484
! 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=0.063734Jy  sigma=0.841484
! Fit after  self-cal, rms=0.061723Jy  sigma=0.830854
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.319 mas, bmaj=6.32 mas, bpa=-7.181 degrees
! Estimated noise=0.455878 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000278598 Jy
! Component: 100  -  total flux cleaned = 0.000280042 Jy
! Component: 150  -  total flux cleaned = 0.000281711 Jy
! Component: 200  -  total flux cleaned = 0.000334938 Jy
! Total flux subtracted in 200 components = 0.000334938 Jy
! Clean residual min=-0.001312 max=0.001298 Jy/beam
! Clean residual mean=-0.000006 rms=0.000326 Jy/beam
! Combined flux in latest and established models = 0.225643 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 79 components and 0.225643 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.061709Jy  sigma=0.830639
! Fit after  self-cal, rms=0.061744Jy  sigma=0.830579
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 = -3.77044e-05 Jy
! Component: 100  -  total flux cleaned = -2.03729e-05 Jy
! Component: 150  -  total flux cleaned = -4.37657e-06 Jy
! Component: 200  -  total flux cleaned = -3.57627e-06 Jy
! Total flux subtracted in 200 components = -3.57627e-06 Jy
! Clean residual min=-0.001296 max=0.001288 Jy/beam
! Clean residual mean=-0.000006 rms=0.000324 Jy/beam
! Combined flux in latest and established models = 0.225639 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 84 components and 0.225639 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.061736Jy  sigma=0.830457
! Fit after  self-cal, rms=0.061735Jy  sigma=0.830450
! 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=0.061735Jy  sigma=0.830450
! Fit after  self-cal, rms=0.061810Jy  sigma=0.830416
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.363 mas, bmaj=9.961 mas, bpa=-0.1282 degrees
! Estimated noise=0.558951 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000456045 Jy
! Component: 100  -  total flux cleaned = 0.000513583 Jy
! Component: 150  -  total flux cleaned = 0.000533851 Jy
! Component: 200  -  total flux cleaned = 0.000549502 Jy
! Total flux subtracted in 200 components = 0.000549502 Jy
! Clean residual min=-0.001472 max=0.002020 Jy/beam
! Clean residual mean=-0.000012 rms=0.000383 Jy/beam
! Combined flux in latest and established models = 0.226189 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 100 components and 0.226189 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.061810Jy  sigma=0.830375
! Fit after  self-cal, rms=0.061827Jy  sigma=0.830355
flux_cutoff = imstat(rms) * dynam
! Inverting map 
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (13.5, 28.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00174611 Jy
! Component: 100  -  total flux cleaned = 0.00244466 Jy
! Component: 150  -  total flux cleaned = 0.00264141 Jy
! Component: 200  -  total flux cleaned = 0.00273286 Jy
! Total flux subtracted in 200 components = 0.00273286 Jy
! Clean residual min=-0.001218 max=0.001201 Jy/beam
! Clean residual mean=-0.000005 rms=0.000316 Jy/beam
! Combined flux in latest and established models = 0.228922 Jy
! Performing phase self-cal
! Adding 45 model components to the UV plane model.
! The established model now contains 145 components and 0.228922 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.061797Jy  sigma=0.829756
! Fit after  self-cal, rms=0.061790Jy  sigma=0.829693
! 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=3.318 mas, bmaj=6.321 mas, bpa=-7.209 degrees
! Estimated noise=0.455813 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.318 x 6.321 at -7.209 degrees (North through East)
! Clean map  min=-0.0012046  max=0.19371 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=2.625 mas, bmaj=5.293 mas, bpa=-8.353 degrees
! Estimated noise=0.799739 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.147317 Jy
! Component: 100  -  total flux cleaned = 0.189086 Jy
! Component: 150  -  total flux cleaned = 0.205968 Jy
! Component: 200  -  total flux cleaned = 0.21413 Jy
! Total flux subtracted in 200 components = 0.21413 Jy
! Clean residual min=-0.003056 max=0.004195 Jy/beam
! Clean residual mean=-0.000008 rms=0.000781 Jy/beam
! Combined flux in latest and established models = 0.21413 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 15 model components to the UV plane model.
! The established model now contains 15 components and 0.21413 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.318 mas, bmaj=6.321 mas, bpa=-7.209 degrees
! Estimated noise=0.455813 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 = 0.00543423 Jy
! Component: 100  -  total flux cleaned = 0.00864396 Jy
! Component: 150  -  total flux cleaned = 0.0108586 Jy
! Component: 200  -  total flux cleaned = 0.0126109 Jy
! Total flux subtracted in 200 components = 0.0126109 Jy
! Clean residual min=-0.001557 max=0.001336 Jy/beam
! Clean residual mean=-0.000005 rms=0.000348 Jy/beam
! Combined flux in latest and established models = 0.226741 Jy
! Adding 34 model components to the UV plane model.
! The established model now contains 43 components and 0.226741 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=7.363 mas, bmaj=9.961 mas, bpa=-0.1282 degrees
! Estimated noise=0.558951 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0017998 Jy
! Component: 100  -  total flux cleaned = 0.00246472 Jy
! Component: 150  -  total flux cleaned = 0.00289206 Jy
! Component: 200  -  total flux cleaned = 0.00316643 Jy
! Total flux subtracted in 200 components = 0.00316643 Jy
! Clean residual min=-0.001230 max=0.001226 Jy/beam
! Clean residual mean=-0.000002 rms=0.000321 Jy/beam
! Combined flux in latest and established models = 0.229908 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 = 2.82954e-05 Jy
! Component: 100  -  total flux cleaned = 0.000102851 Jy
! Component: 150  -  total flux cleaned = 0.000147364 Jy
! Component: 200  -  total flux cleaned = 0.000168419 Jy
! Total flux subtracted in 200 components = 0.000168419 Jy
! Clean residual min=-0.001182 max=0.001223 Jy/beam
! Clean residual mean=-0.000002 rms=0.000307 Jy/beam
! Combined flux in latest and established models = 0.230076 Jy
! Adding 77 model components to the UV plane model.
! The established model now contains 117 components and 0.230076 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.318 mas, bmaj=6.321 mas, bpa=-7.209 degrees
! Estimated noise=0.455813 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000560855 Jy
! Component: 100  -  total flux cleaned = -0.000474994 Jy
! Component: 150  -  total flux cleaned = -0.000199118 Jy
! Component: 200  -  total flux cleaned = 5.37169e-05 Jy
! Total flux subtracted in 200 components = 5.37169e-05 Jy
! Clean residual min=-0.001294 max=0.001202 Jy/beam
! Clean residual mean=-0.000001 rms=0.000299 Jy/beam
! Combined flux in latest and established models = 0.23013 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 137 components and 0.23013 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.061814Jy  sigma=0.830216
! Fit after  self-cal, rms=0.061806Jy  sigma=0.830118
wmodel J0919+7825_S_map.mod
! Writing 137 model components to file: J0919+7825_S_map.mod
wobs   J0919+7825_S_uvs.fits
! Writing UV FITS file: J0919+7825_S_uvs.fits
wwins  J0919+7825_S_map.win
! wwins: Wrote 3 windows to J0919+7825_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 = -0.000214261 Jy
! Component: 100  -  total flux cleaned = -0.000170471 Jy
! Component: 150  -  total flux cleaned = -0.000211499 Jy
! Component: 200  -  total flux cleaned = -0.000290906 Jy
! Component: 250  -  total flux cleaned = -0.000310269 Jy
! Component: 300  -  total flux cleaned = -0.00036678 Jy
! Component: 350  -  total flux cleaned = -0.000403461 Jy
! Component: 400  -  total flux cleaned = -0.000493646 Jy
! Component: 450  -  total flux cleaned = -0.000546475 Jy
! Component: 500  -  total flux cleaned = -0.000598659 Jy
! Component: 550  -  total flux cleaned = -0.000632654 Jy
! Component: 600  -  total flux cleaned = -0.00058222 Jy
! Component: 650  -  total flux cleaned = -0.000648828 Jy
! Component: 700  -  total flux cleaned = -0.000648752 Jy
! Component: 750  -  total flux cleaned = -0.000648574 Jy
! Component: 800  -  total flux cleaned = -0.000600782 Jy
! Component: 850  -  total flux cleaned = -0.000616696 Jy
! Component: 900  -  total flux cleaned = -0.00058565 Jy
! Component: 950  -  total flux cleaned = -0.000554676 Jy
! Component: 1000  -  total flux cleaned = -0.00052448 Jy
! Component: 1050  -  total flux cleaned = -0.000509442 Jy
! Component: 1100  -  total flux cleaned = -0.000435208 Jy
! Component: 1150  -  total flux cleaned = -0.00049419 Jy
! Component: 1200  -  total flux cleaned = -0.000450435 Jy
! Component: 1250  -  total flux cleaned = -0.000464731 Jy
! Component: 1300  -  total flux cleaned = -0.00036438 Jy
! Component: 1350  -  total flux cleaned = -0.000392595 Jy
! Component: 1400  -  total flux cleaned = -0.000350194 Jy
! Component: 1450  -  total flux cleaned = -0.000364092 Jy
! Component: 1500  -  total flux cleaned = -0.000308828 Jy
! Component: 1550  -  total flux cleaned = -0.000308833 Jy
! Component: 1600  -  total flux cleaned = -0.000363251 Jy
! Component: 1650  -  total flux cleaned = -0.000336294 Jy
! Component: 1700  -  total flux cleaned = -0.000376505 Jy
! Component: 1750  -  total flux cleaned = -0.000349982 Jy
! Component: 1800  -  total flux cleaned = -0.000402765 Jy
! Component: 1850  -  total flux cleaned = -0.000363531 Jy
! Component: 1900  -  total flux cleaned = -0.00040264 Jy
! Component: 1950  -  total flux cleaned = -0.000402793 Jy
! Component: 2000  -  total flux cleaned = -0.000415576 Jy
! Component: 2050  -  total flux cleaned = -0.000453832 Jy
! Component: 2100  -  total flux cleaned = -0.000491888 Jy
! Component: 2150  -  total flux cleaned = -0.000466803 Jy
! Component: 2200  -  total flux cleaned = -0.000491848 Jy
! Component: 2250  -  total flux cleaned = -0.000479395 Jy
! Component: 2300  -  total flux cleaned = -0.000528845 Jy
! Component: 2350  -  total flux cleaned = -0.000528887 Jy
! Component: 2400  -  total flux cleaned = -0.000565406 Jy
! Component: 2450  -  total flux cleaned = -0.000517109 Jy
! Component: 2500  -  total flux cleaned = -0.000553178 Jy
! Component: 2550  -  total flux cleaned = -0.000565073 Jy
! Component: 2600  -  total flux cleaned = -0.000564923 Jy
! Component: 2650  -  total flux cleaned = -0.000517709 Jy
! Component: 2700  -  total flux cleaned = -0.000529429 Jy
! Component: 2750  -  total flux cleaned = -0.000517858 Jy
! Component: 2800  -  total flux cleaned = -0.000552601 Jy
! Component: 2850  -  total flux cleaned = -0.000552684 Jy
! Component: 2900  -  total flux cleaned = -0.000552699 Jy
! Component: 2950  -  total flux cleaned = -0.000632621 Jy
! Component: 3000  -  total flux cleaned = -0.000575689 Jy
! Component: 3050  -  total flux cleaned = -0.000553113 Jy
! Component: 3100  -  total flux cleaned = -0.000541818 Jy
! Component: 3150  -  total flux cleaned = -0.000541853 Jy
! Component: 3200  -  total flux cleaned = -0.000497407 Jy
! Component: 3250  -  total flux cleaned = -0.000541675 Jy
! Component: 3300  -  total flux cleaned = -0.000508557 Jy
! Component: 3350  -  total flux cleaned = -0.000486686 Jy
! Component: 3400  -  total flux cleaned = -0.000497617 Jy
! Component: 3450  -  total flux cleaned = -0.000465084 Jy
! Component: 3500  -  total flux cleaned = -0.000476008 Jy
! Component: 3550  -  total flux cleaned = -0.000508293 Jy
! Component: 3600  -  total flux cleaned = -0.000508283 Jy
! Component: 3650  -  total flux cleaned = -0.000465672 Jy
! Component: 3700  -  total flux cleaned = -0.000444617 Jy
! Component: 3750  -  total flux cleaned = -0.000434118 Jy
! Component: 3800  -  total flux cleaned = -0.000455147 Jy
! Component: 3850  -  total flux cleaned = -0.000476049 Jy
! Component: 3900  -  total flux cleaned = -0.00047604 Jy
! Component: 3950  -  total flux cleaned = -0.000496768 Jy
! Component: 4000  -  total flux cleaned = -0.000507018 Jy
! Component: 4050  -  total flux cleaned = -0.000486516 Jy
! Total flux subtracted in 4096 components = -0.00048647 Jy
! Clean residual min=-0.000645 max=0.000558 Jy/beam
! Clean residual mean=-0.000001 rms=0.000182 Jy/beam
! Combined flux in latest and established models = 0.229643 Jy
keep
! Adding 294 model components to the UV plane model.
! The established model now contains 431 components and 0.229643 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /vlbi/bp222/maps//J0919+7825_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.318 x 6.321 at -7.209 degrees (North through East)
! Clean map  min=-0.001008  max=0.19379 Jy/beam
! Writing clean map to FITS file: /vlbi/bp222/maps//J0919+7825_S_map.fits
wmodel /vlbi/bp222/maps//J0919+7825_S_map.mod
! Writing 431 model components to file: /vlbi/bp222/maps//J0919+7825_S_map.mod
wobs   /vlbi/bp222/maps//J0919+7825_S_uvs.fits
! Writing UV FITS file: /vlbi/bp222/maps//J0919+7825_S_uvs.fits
wwins  /vlbi/bp222/maps//J0919+7825_S_map.win
! wwins: Wrote 4 windows to /vlbi/bp222/maps//J0919+7825_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.193788 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000181425 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.280861 0.280861 0.561722 1.12344 2.24689 4.49377 8.98755 17.9751 35.9502 71.9004
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0005 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.193 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1068.14 
quit
! Quitting program
! Log file /vlbi/bp222/maps//J0919+7825_S_dfm.log closed on Mon Jan 14 16:38:44 2019