! Started logfile: /scr/pima/rdv76_uvs/J1802-3940_S_dfm.log on Fri Jun 15 05:56:55 2018
float field_size
field_size =  1024
float field_cell
field_cell =   0.5000
float taper_size
taper_size =   20.0
float freq
freq       =    2.23299
obs     /scr/pima/rdv76_uvs/J1802-3940_S_uva.fits
! Reading UV FITS file: /scr/pima/rdv76_uvs/J1802-3940_S_uva.fits
! AN table 1: 26 integrations on 21 of 21 possible baselines.
! AN table 2: 50 integrations on 21 of 21 possible baselines.
! Apparent sampling: 0.548872 visibilities/baseline/integration-bin.
! Found source: J1802-3940
! 
! 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  2.23299e+09        8e+06          1        8e+06
!  02        2  2.26299e+09        8e+06          1        8e+06
!  03        3  2.35299e+09        8e+06          1        8e+06
!  04        4  2.37299e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 79 lines of history.
! 
! Reading 3504 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 J1802-3940_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 90 telescope corrections were flagged in sub-array 1.
!  A total of 244 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 90 telescope corrections were flagged in sub-array 1.
!  A total of 244 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 90 telescope corrections were flagged in sub-array 1.
!  A total of 244 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 90 telescope corrections were flagged in sub-array 1.
!  A total of 244 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=1.554540Jy  sigma=12.752099
! Fit after  self-cal, rms=0.411684Jy  sigma=3.403449
! 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=2.641 mas, bmaj=17.69 mas, bpa=-6.378 degrees
! Estimated noise=2.47208 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 = 0.778976 Jy
! Component: 100  -  total flux cleaned = 1.02178 Jy
! Total flux subtracted in 100 components = 1.02178 Jy
! Clean residual min=-0.059057 max=0.114375 Jy/beam
! Clean residual mean=-0.000754 rms=0.017050 Jy/beam
! Combined flux in latest and established models = 1.02178 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 18 components and 1.02178 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.379338Jy  sigma=3.114290
! Fit after  self-cal, rms=0.379161Jy  sigma=3.113558
! Inverting map 
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.134878 Jy
! Component: 100  -  total flux cleaned = 0.220357 Jy
! Total flux subtracted in 100 components = 0.220357 Jy
! Clean residual min=-0.041792 max=0.064354 Jy/beam
! Clean residual mean=-0.000405 rms=0.010687 Jy/beam
! Combined flux in latest and established models = 1.24213 Jy
! Performing phase self-cal
! Adding 54 model components to the UV plane model.
! The established model now contains 69 components and 1.24214 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.287326Jy  sigma=2.289223
! Fit after  self-cal, rms=0.287167Jy  sigma=2.288436
! 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=3.217 mas, bmaj=21.82 mas, bpa=-6.305 degrees
! Estimated noise=1.90287 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, 10.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0998985 Jy
! Component: 100  -  total flux cleaned = 0.152002 Jy
! Component: 150  -  total flux cleaned = 0.175697 Jy
! Component: 200  -  total flux cleaned = 0.17921 Jy
! Total flux subtracted in 200 components = 0.17921 Jy
! Clean residual min=-0.031587 max=0.032037 Jy/beam
! Clean residual mean=-0.000287 rms=0.008212 Jy/beam
! Combined flux in latest and established models = 1.42135 Jy
! Performing phase self-cal
! Adding 81 model components to the UV plane model.
! The established model now contains 141 components and 1.42135 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.254814Jy  sigma=1.962806
! Fit after  self-cal, rms=0.254089Jy  sigma=1.957644
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.217 x 21.82 at -6.305 degrees (North through East)
! Clean map  min=-0.030071  max=1.0576 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.89     KP        0.99     LA        1.01     NL        1.18     
!   OV        1.00     PT        0.98     SC        0.99     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.92     KK        1.05     KP        1.42     LA        1.01     
!   MK        1.03     OV        1.00     PT        0.97     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.89     KP        0.99     LA        1.03     NL        1.13     
!   OV        1.03     PT        1.01     SC        1.02     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.91     KK        1.06     KP        1.00     LA        1.04     
!   MK        1.02     OV        1.01     PT        0.97     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.87     KP        0.98     LA        1.04     NL        1.15     
!   OV        1.03     PT        1.04     SC        1.02     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.90     KK        1.05     KP        1.00     LA        1.01     
!   MK        0.96     OV        1.01     PT        1.01     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   FD        0.89     KP        1.01     LA        1.00     NL        1.19     
!   OV        1.02     PT        1.02     SC        1.00     
! 
!  Telescope amplitude corrections in sub-array 2:
!   FD        0.86     KK        1.10     KP        1.01     LA        1.01     
!   MK        0.99     OV        1.02     PT        0.99     
! 
! 
! Fit before self-cal, rms=0.254089Jy  sigma=1.957644
! Fit after  self-cal, rms=0.240829Jy  sigma=1.769683
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.237 mas, bmaj=22.02 mas, bpa=-6.185 degrees
! Estimated noise=1.90316 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 = -0.00292743 Jy
! Component: 100  -  total flux cleaned = -0.00177912 Jy
! Component: 150  -  total flux cleaned = -0.000854857 Jy
! Component: 200  -  total flux cleaned = -0.000333062 Jy
! Total flux subtracted in 200 components = -0.000333062 Jy
! Clean residual min=-0.012806 max=0.011572 Jy/beam
! Clean residual mean=0.000013 rms=0.003297 Jy/beam
! Combined flux in latest and established models = 1.42101 Jy
! Performing phase self-cal
! Adding 37 model components to the UV plane model.
! The established model now contains 175 components and 1.42101 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.239699Jy  sigma=1.761545
! Fit after  self-cal, rms=0.240185Jy  sigma=1.760601
! 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=0.240185Jy  sigma=1.760601
! Fit after  self-cal, rms=0.238969Jy  sigma=1.748060
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.243 mas, bmaj=22.05 mas, bpa=-6.171 degrees
! Estimated noise=1.90343 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0013967 Jy
! Component: 100  -  total flux cleaned = -0.00138808 Jy
! Component: 150  -  total flux cleaned = -0.00119123 Jy
! Component: 200  -  total flux cleaned = -0.00102149 Jy
! Total flux subtracted in 200 components = -0.00102149 Jy
! Clean residual min=-0.011221 max=0.010085 Jy/beam
! Clean residual mean=-0.000078 rms=0.002914 Jy/beam
! Combined flux in latest and established models = 1.41999 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 193 components and 1.41999 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.238604Jy  sigma=1.745311
! Fit after  self-cal, rms=0.238621Jy  sigma=1.745157
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 = -1.31877e-07 Jy
! Component: 100  -  total flux cleaned = -2.89376e-06 Jy
! Component: 150  -  total flux cleaned = 0.000116671 Jy
! Component: 200  -  total flux cleaned = 4.85915e-06 Jy
! Total flux subtracted in 200 components = 4.85915e-06 Jy
! Clean residual min=-0.010656 max=0.009975 Jy/beam
! Clean residual mean=-0.000078 rms=0.002882 Jy/beam
! Combined flux in latest and established models = 1.42 Jy
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 216 components and 1.42 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.238464Jy  sigma=1.744081
! Fit after  self-cal, rms=0.238464Jy  sigma=1.743995
! 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=0.238464Jy  sigma=1.743995
! Fit after  self-cal, rms=0.237663Jy  sigma=1.733429
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.245 mas, bmaj=22.08 mas, bpa=-6.159 degrees
! Estimated noise=1.90382 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00099301 Jy
! Component: 100  -  total flux cleaned = -0.000855904 Jy
! Component: 150  -  total flux cleaned = -0.000739269 Jy
! Component: 200  -  total flux cleaned = -0.000635326 Jy
! Total flux subtracted in 200 components = -0.000635326 Jy
! Clean residual min=-0.009862 max=0.009974 Jy/beam
! Clean residual mean=-0.000221 rms=0.002730 Jy/beam
! Combined flux in latest and established models = 1.41936 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 231 components and 1.41936 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.237521Jy  sigma=1.732374
! Fit after  self-cal, rms=0.237569Jy  sigma=1.732287
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 = 0.000493149 Jy
! Component: 100  -  total flux cleaned = 0.000589706 Jy
! Component: 150  -  total flux cleaned = 0.000504255 Jy
! Component: 200  -  total flux cleaned = 0.000425103 Jy
! Total flux subtracted in 200 components = 0.000425103 Jy
! Clean residual min=-0.009832 max=0.010033 Jy/beam
! Clean residual mean=-0.000219 rms=0.002717 Jy/beam
! Combined flux in latest and established models = 1.41979 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 242 components and 1.41979 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.237495Jy  sigma=1.731770
! Fit after  self-cal, rms=0.237494Jy  sigma=1.731731
! 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=0.237494Jy  sigma=1.731731
! Fit after  self-cal, rms=0.237526Jy  sigma=1.731533
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=9.647 mas, bmaj=34.88 mas, bpa=-2.461 degrees
! Estimated noise=2.41043 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000823996 Jy
! Component: 100  -  total flux cleaned = -0.000284057 Jy
! Component: 150  -  total flux cleaned = -4.67042e-05 Jy
! Component: 200  -  total flux cleaned = 5.36473e-05 Jy
! Total flux subtracted in 200 components = 5.36473e-05 Jy
! Clean residual min=-0.011857 max=0.011695 Jy/beam
! Clean residual mean=-0.000388 rms=0.003167 Jy/beam
! Combined flux in latest and established models = 1.41984 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 254 components and 1.41984 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.237516Jy  sigma=1.731574
! Fit after  self-cal, rms=0.237533Jy  sigma=1.731496
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 = -2.25268e-05 Jy
! Component: 100  -  total flux cleaned = 0.000244216 Jy
! Component: 150  -  total flux cleaned = 0.000373674 Jy
! Component: 200  -  total flux cleaned = 0.000451843 Jy
! Total flux subtracted in 200 components = 0.000451843 Jy
! Clean residual min=-0.011770 max=0.011606 Jy/beam
! Clean residual mean=-0.000386 rms=0.003157 Jy/beam
! Combined flux in latest and established models = 1.42029 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 267 components and 1.42029 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.237534Jy  sigma=1.731624
! Fit after  self-cal, rms=0.237541Jy  sigma=1.731579
! 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=3.246 mas, bmaj=22.07 mas, bpa=-6.143 degrees
! Estimated noise=1.90369 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.246 x 22.07 at -6.143 degrees (North through East)
! Clean map  min=-0.0095313  max=1.0603 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true
  clean clean_niter,clean_gain
  selfcal
  flux_cutoff = imstat(rms) * dynam
  repeat
    if (peak(flux) > flux_cutoff) peakwin win_mult
    clean clean_niter,clean_gain
    flux_cutoff = imstat(rms) * dynam
    selfcal
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true
  end if
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.237541Jy  sigma=1.731579
! Fit after  self-cal, rms=0.216950Jy  sigma=1.516080
! Inverting map and beam 
! Estimated beam: bmin=3.245 mas, bmaj=22.07 mas, bpa=-6.144 degrees
! Estimated noise=1.90219 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00189926 Jy
! Component: 100  -  total flux cleaned = -0.00200176 Jy
! Component: 150  -  total flux cleaned = -0.00218291 Jy
! Component: 200  -  total flux cleaned = -0.00234322 Jy
! Total flux subtracted in 200 components = -0.00234322 Jy
! Clean residual min=-0.009498 max=0.009243 Jy/beam
! Clean residual mean=-0.000125 rms=0.002584 Jy/beam
! Combined flux in latest and established models = 1.41795 Jy
! Performing phase self-cal
! Adding 38 model components to the UV plane model.
! The established model now contains 296 components and 1.41795 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.216849Jy  sigma=1.515390
! Fit after  self-cal, rms=0.216850Jy  sigma=1.515363
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -6.93178e-05 Jy
! Component: 100  -  total flux cleaned = -0.000217936 Jy
! Component: 150  -  total flux cleaned = -0.000285038 Jy
! Component: 200  -  total flux cleaned = -0.000410406 Jy
! Total flux subtracted in 200 components = -0.000410406 Jy
! Clean residual min=-0.009493 max=0.009295 Jy/beam
! Clean residual mean=-0.000127 rms=0.002573 Jy/beam
! Combined flux in latest and established models = 1.41754 Jy
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 306 components and 1.41754 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.216795Jy  sigma=1.515033
! Fit after  self-cal, rms=0.216798Jy  sigma=1.514999
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.216798Jy  sigma=1.514999
! Fit after  self-cal, rms=0.216892Jy  sigma=1.514847
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=2.649 mas, bmaj=17.88 mas, bpa=-6.233 degrees
! Estimated noise=2.50993 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.790161 Jy
! Component: 100  -  total flux cleaned = 1.02724 Jy
! Component: 150  -  total flux cleaned = 1.15391 Jy
! Component: 200  -  total flux cleaned = 1.23229 Jy
! Total flux subtracted in 200 components = 1.23229 Jy
! Clean residual min=-0.029106 max=0.042135 Jy/beam
! Clean residual mean=-0.000334 rms=0.007205 Jy/beam
! Combined flux in latest and established models = 1.23229 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 53 model components to the UV plane model.
! The established model now contains 53 components and 1.23229 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.247 mas, bmaj=22.07 mas, bpa=-6.125 degrees
! Estimated noise=1.90229 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 = 0.0850797 Jy
! Component: 100  -  total flux cleaned = 0.127099 Jy
! Component: 150  -  total flux cleaned = 0.150709 Jy
! Component: 200  -  total flux cleaned = 0.165214 Jy
! Total flux subtracted in 200 components = 0.165214 Jy
! Clean residual min=-0.011517 max=0.015375 Jy/beam
! Clean residual mean=-0.000230 rms=0.002916 Jy/beam
! Combined flux in latest and established models = 1.3975 Jy
! Adding 92 model components to the UV plane model.
! The established model now contains 136 components and 1.3975 Jy
! Inverting map 
! Added new window around map position (-7, 1).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0125417 Jy
! Component: 100  -  total flux cleaned = 0.0122629 Jy
! Component: 150  -  total flux cleaned = 0.0122686 Jy
! Component: 200  -  total flux cleaned = 0.0120407 Jy
! Total flux subtracted in 200 components = 0.0120407 Jy
! Clean residual min=-0.009985 max=0.008687 Jy/beam
! Clean residual mean=-0.000159 rms=0.002555 Jy/beam
! Combined flux in latest and established models = 1.40954 Jy
! Adding 34 model components to the UV plane model.
! The established model now contains 169 components and 1.40954 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=9.657 mas, bmaj=34.91 mas, bpa=-2.418 degrees
! Estimated noise=2.40707 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0025914 Jy
! Component: 100  -  total flux cleaned = 0.00321701 Jy
! Component: 150  -  total flux cleaned = 0.00311099 Jy
! Component: 200  -  total flux cleaned = 0.00277212 Jy
! Total flux subtracted in 200 components = 0.00277212 Jy
! Clean residual min=-0.011495 max=0.010974 Jy/beam
! Clean residual mean=-0.000260 rms=0.002869 Jy/beam
! Combined flux in latest and established models = 1.41232 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 = -0.000315468 Jy
! Component: 100  -  total flux cleaned = -0.000608225 Jy
! Component: 150  -  total flux cleaned = -0.000792942 Jy
! Component: 200  -  total flux cleaned = -0.000879114 Jy
! Total flux subtracted in 200 components = -0.000879114 Jy
! Clean residual min=-0.011643 max=0.010688 Jy/beam
! Clean residual mean=-0.000267 rms=0.002848 Jy/beam
! Combined flux in latest and established models = 1.41144 Jy
! Adding 32 model components to the UV plane model.
! The established model now contains 199 components and 1.41144 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.247 mas, bmaj=22.07 mas, bpa=-6.125 degrees
! Estimated noise=1.90229 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00150603 Jy
! Component: 100  -  total flux cleaned = -0.00168474 Jy
! Component: 150  -  total flux cleaned = -0.00153686 Jy
! Component: 200  -  total flux cleaned = -0.00153823 Jy
! Total flux subtracted in 200 components = -0.00153823 Jy
! Clean residual min=-0.009868 max=0.008456 Jy/beam
! Clean residual mean=-0.000155 rms=0.002420 Jy/beam
! Combined flux in latest and established models = 1.4099 Jy
selfcal
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 225 components and 1.4099 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.216476Jy  sigma=1.511096
! Fit after  self-cal, rms=0.216397Jy  sigma=1.510663
wmodel J1802-3940_S_map.mod
! Writing 225 model components to file: J1802-3940_S_map.mod
wobs   J1802-3940_S_uvs.fits
! Writing UV FITS file: J1802-3940_S_uvs.fits
wwins  J1802-3940_S_map.win
! wwins: Wrote 3 windows to J1802-3940_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 = -0.00244181 Jy
! Component: 100  -  total flux cleaned = -0.0027538 Jy
! Component: 150  -  total flux cleaned = -0.00247302 Jy
! Component: 200  -  total flux cleaned = -0.00274821 Jy
! Component: 250  -  total flux cleaned = -0.00301112 Jy
! Component: 300  -  total flux cleaned = -0.00338595 Jy
! Component: 350  -  total flux cleaned = -0.00375086 Jy
! Component: 400  -  total flux cleaned = -0.00351215 Jy
! Component: 450  -  total flux cleaned = -0.00363104 Jy
! Component: 500  -  total flux cleaned = -0.00397334 Jy
! Component: 550  -  total flux cleaned = -0.00419726 Jy
! Component: 600  -  total flux cleaned = -0.00474719 Jy
! Component: 650  -  total flux cleaned = -0.00528452 Jy
! Component: 700  -  total flux cleaned = -0.00538767 Jy
! Component: 750  -  total flux cleaned = -0.00528353 Jy
! Component: 800  -  total flux cleaned = -0.00549031 Jy
! Component: 850  -  total flux cleaned = -0.00579257 Jy
! Component: 900  -  total flux cleaned = -0.00608968 Jy
! Component: 950  -  total flux cleaned = -0.00618565 Jy
! Component: 1000  -  total flux cleaned = -0.00637499 Jy
! Component: 1050  -  total flux cleaned = -0.00646821 Jy
! Component: 1100  -  total flux cleaned = -0.00665491 Jy
! Component: 1150  -  total flux cleaned = -0.00702165 Jy
! Component: 1200  -  total flux cleaned = -0.00729131 Jy
! Component: 1250  -  total flux cleaned = -0.00746957 Jy
! Component: 1300  -  total flux cleaned = -0.0075581 Jy
! Component: 1350  -  total flux cleaned = -0.00781764 Jy
! Component: 1400  -  total flux cleaned = -0.00798814 Jy
! Component: 1450  -  total flux cleaned = -0.0084099 Jy
! Component: 1500  -  total flux cleaned = -0.00865977 Jy
! Component: 1550  -  total flux cleaned = -0.00907032 Jy
! Component: 1600  -  total flux cleaned = -0.00947625 Jy
! Component: 1650  -  total flux cleaned = -0.00955539 Jy
! Component: 1700  -  total flux cleaned = -0.00987205 Jy
! Component: 1750  -  total flux cleaned = -0.0101066 Jy
! Component: 1800  -  total flux cleaned = -0.0104154 Jy
! Component: 1850  -  total flux cleaned = -0.0104153 Jy
! Component: 1900  -  total flux cleaned = -0.0110213 Jy
! Component: 1950  -  total flux cleaned = -0.0110954 Jy
! Component: 2000  -  total flux cleaned = -0.0114677 Jy
! Component: 2050  -  total flux cleaned = -0.0117621 Jy
! Component: 2100  -  total flux cleaned = -0.0120539 Jy
! Component: 2150  -  total flux cleaned = -0.0122697 Jy
! Component: 2200  -  total flux cleaned = -0.0122699 Jy
! Component: 2250  -  total flux cleaned = -0.0126261 Jy
! Component: 2300  -  total flux cleaned = -0.0127674 Jy
! Component: 2350  -  total flux cleaned = -0.0131167 Jy
! Component: 2400  -  total flux cleaned = -0.0131169 Jy
! Component: 2450  -  total flux cleaned = -0.0134606 Jy
! Component: 2500  -  total flux cleaned = -0.0136639 Jy
! Component: 2550  -  total flux cleaned = -0.0136638 Jy
! Component: 2600  -  total flux cleaned = -0.0139973 Jy
! Component: 2650  -  total flux cleaned = -0.0140637 Jy
! Component: 2700  -  total flux cleaned = -0.0143272 Jy
! Component: 2750  -  total flux cleaned = -0.0144571 Jy
! Component: 2800  -  total flux cleaned = -0.0145865 Jy
! Component: 2850  -  total flux cleaned = -0.0145871 Jy
! Component: 2900  -  total flux cleaned = -0.01497 Jy
! Component: 2950  -  total flux cleaned = -0.01497 Jy
! Component: 3000  -  total flux cleaned = -0.0151586 Jy
! Component: 3050  -  total flux cleaned = -0.0154712 Jy
! Component: 3100  -  total flux cleaned = -0.0156578 Jy
! Component: 3150  -  total flux cleaned = -0.0157193 Jy
! Component: 3200  -  total flux cleaned = -0.0160256 Jy
! Component: 3250  -  total flux cleaned = -0.016147 Jy
! Component: 3300  -  total flux cleaned = -0.0165694 Jy
! Component: 3350  -  total flux cleaned = -0.016629 Jy
! Component: 3400  -  total flux cleaned = -0.016868 Jy
! Component: 3450  -  total flux cleaned = -0.0170456 Jy
! Component: 3500  -  total flux cleaned = -0.0172811 Jy
! Component: 3550  -  total flux cleaned = -0.0174564 Jy
! Component: 3600  -  total flux cleaned = -0.0178058 Jy
! Component: 3650  -  total flux cleaned = -0.017921 Jy
! Component: 3700  -  total flux cleaned = -0.0180933 Jy
! Component: 3750  -  total flux cleaned = -0.0183789 Jy
! Component: 3800  -  total flux cleaned = -0.0186633 Jy
! Component: 3850  -  total flux cleaned = -0.0187199 Jy
! Component: 3900  -  total flux cleaned = -0.0188324 Jy
! Component: 3950  -  total flux cleaned = -0.019279 Jy
! Component: 4000  -  total flux cleaned = -0.0193343 Jy
! Component: 4050  -  total flux cleaned = -0.0194997 Jy
! Total flux subtracted in 4096 components = -0.0194444 Jy
! Clean residual min=-0.003902 max=0.003046 Jy/beam
! Clean residual mean=-0.000021 rms=0.001076 Jy/beam
! Combined flux in latest and established models = 1.39045 Jy
keep
! Adding 325 model components to the UV plane model.
! The established model now contains 550 components and 1.39045 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /scr/pima/rdv76_uvs/J1802-3940_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.247 x 22.07 at -6.125 degrees (North through East)
! Clean map  min=-0.009175  max=1.061 Jy/beam
! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1802-3940_S_map.fits
wmodel /scr/pima/rdv76_uvs/J1802-3940_S_map.mod
! Writing 550 model components to file: /scr/pima/rdv76_uvs/J1802-3940_S_map.mod
wobs   /scr/pima/rdv76_uvs/J1802-3940_S_uvs.fits
! Writing UV FITS file: /scr/pima/rdv76_uvs/J1802-3940_S_uvs.fits
wwins  /scr/pima/rdv76_uvs/J1802-3940_S_map.win
! wwins: Wrote 4 windows to /scr/pima/rdv76_uvs/J1802-3940_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 1.06095 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.00105848 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.2993 0.2993 0.5986 1.1972 2.3944 4.7888 9.5776 19.1552 38.3104 76.6208
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0031 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       1.06 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1002.34 
quit
! Quitting program
! Log file /scr/pima/rdv76_uvs/J1802-3940_S_dfm.log closed on Fri Jun 15 05:57:00 2018