! Started logfile: /image_prod/ug002_uva//J0823+2223_S_dfm.log on Wed Mar  4 22:21:20 2020
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     /image_prod/ug002_uva//J0823+2223_S_uva.fits
! Reading UV FITS file: /image_prod/ug002_uva//J0823+2223_S_uva.fits
! AN table 1: 75 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.98 visibilities/baseline/integration-bin.
! Found source: J0823+2223
! 
! There are 3 IFs, and a total of 3 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1     2.22e+09      3.2e+07          1      3.2e+07
!  02        2    2.252e+09      3.2e+07          1      3.2e+07
!  03        3    2.284e+09      3.2e+07          1      3.2e+07
! 
! Polarization(s): RR
! 
! Read 40 lines of history.
! 
! Reading 7938 visibilities.
select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 
! Restricting channel ranges to the available 3 channels.
! Selecting polarization: RR,  channels: 1..3
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
print "field_size =", field_size
! field_size = 1024 
print "field_cell =", field_cell
! field_cell = 0.5 
print "taper_size =", taper_size
! taper_size = 20 
![@/opt64/bin/pima_mupet_01.dfm J0823+2223_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 5 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 5 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 5 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.331474Jy  sigma=8.233046
! Fit after  self-cal, rms=0.579954Jy  sigma=4.085693
! 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=2.991 mas, bmaj=9.842 mas, bpa=-20.95 degrees
! Estimated noise=1.75489 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 = 0.456553 Jy
! Component: 100  -  total flux cleaned = 0.644363 Jy
! Total flux subtracted in 100 components = 0.644363 Jy
! Clean residual min=-0.080326 max=0.163619 Jy/beam
! Clean residual mean=-0.000514 rms=0.020228 Jy/beam
! Combined flux in latest and established models = 0.644363 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 19 components and 0.644363 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.508625Jy  sigma=2.483968
! Fit after  self-cal, rms=0.507788Jy  sigma=2.476125
! Inverting map 
! Added new window around map position (17, 16.5).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.159662 Jy
! Component: 100  -  total flux cleaned = 0.267509 Jy
! Total flux subtracted in 100 components = 0.267509 Jy
! Clean residual min=-0.063358 max=0.109369 Jy/beam
! Clean residual mean=-0.000510 rms=0.015552 Jy/beam
! Combined flux in latest and established models = 0.911872 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 38 components and 0.911872 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.401839Jy  sigma=1.926699
! Fit after  self-cal, rms=0.396519Jy  sigma=1.885512
! Inverting map 
! Added new window around map position (6.5, 9).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.118359 Jy
! Component: 100  -  total flux cleaned = 0.202366 Jy
! Total flux subtracted in 100 components = 0.202366 Jy
! Clean residual min=-0.046648 max=0.052865 Jy/beam
! Clean residual mean=-0.000402 rms=0.011692 Jy/beam
! Combined flux in latest and established models = 1.11424 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 52 components and 1.11424 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.316028Jy  sigma=1.482114
! Fit after  self-cal, rms=0.311958Jy  sigma=1.443662
! 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=3.507 mas, bmaj=10.27 mas, bpa=-19.72 degrees
! Estimated noise=1.2345 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 = 0.113576 Jy
! Component: 100  -  total flux cleaned = 0.196966 Jy
! Component: 150  -  total flux cleaned = 0.262342 Jy
! Component: 200  -  total flux cleaned = 0.315018 Jy
! Total flux subtracted in 200 components = 0.315018 Jy
! Clean residual min=-0.033611 max=0.039045 Jy/beam
! Clean residual mean=-0.000276 rms=0.009143 Jy/beam
! Combined flux in latest and established models = 1.42926 Jy
! Performing phase self-cal
! Adding 62 model components to the UV plane model.
! The established model now contains 96 components and 1.42926 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.210043Jy  sigma=0.987089
! Fit after  self-cal, rms=0.204369Jy  sigma=0.938257
! Inverting map 
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.507 x 10.27 at -19.72 degrees (North through East)
! Clean map  min=-0.029784  max=0.60066 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.12     FD        0.90     HN        1.04     KP        0.96     
!   LA        1.03     MK        1.08     NL        1.02     OV        1.03     
!   PT        0.87     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        0.92     HN        1.04     KP        0.95     
!   LA        1.04     MK        1.07     NL        1.01     OV        0.89     
!   PT        0.87     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        0.94     HN        1.00     KP        0.96     
!   LA        1.05     MK        1.07     NL        0.98     OV        1.02     
!   PT        0.87     
! 
! 
! Fit before self-cal, rms=0.204369Jy  sigma=0.938257
! Fit after  self-cal, rms=0.147191Jy  sigma=0.788979
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=3.607 mas, bmaj=10.35 mas, bpa=-19.65 degrees
! Estimated noise=1.19893 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 = 0.0378222 Jy
! Component: 100  -  total flux cleaned = 0.0568271 Jy
! Component: 150  -  total flux cleaned = 0.0638833 Jy
! Component: 200  -  total flux cleaned = 0.0694023 Jy
! Total flux subtracted in 200 components = 0.0694023 Jy
! Clean residual min=-0.021438 max=0.019021 Jy/beam
! Clean residual mean=-0.000136 rms=0.005560 Jy/beam
! Combined flux in latest and established models = 1.49866 Jy
! Performing phase self-cal
! Adding 34 model components to the UV plane model.
! The established model now contains 119 components and 1.49866 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.132512Jy  sigma=0.704266
! Fit after  self-cal, rms=0.130641Jy  sigma=0.689555
! Inverting map 
selfcal true, true, soltime1
! Performing amp+phase self-cal over 120 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.130641Jy  sigma=0.689555
! Fit after  self-cal, rms=0.087989Jy  sigma=0.504957
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.598 mas, bmaj=10.42 mas, bpa=-19.51 degrees
! Estimated noise=1.21314 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0182821 Jy
! Component: 100  -  total flux cleaned = 0.0254638 Jy
! Component: 150  -  total flux cleaned = 0.0308609 Jy
! Component: 200  -  total flux cleaned = 0.0354549 Jy
! Total flux subtracted in 200 components = 0.0354549 Jy
! Clean residual min=-0.011267 max=0.012049 Jy/beam
! Clean residual mean=-0.000038 rms=0.002849 Jy/beam
! Combined flux in latest and established models = 1.53411 Jy
selfcal
! Performing phase self-cal
! Adding 32 model components to the UV plane model.
! The established model now contains 139 components and 1.53411 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.081781Jy  sigma=0.470905
! Fit after  self-cal, rms=0.080607Jy  sigma=0.464427
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 = 0.00463425 Jy
! Component: 100  -  total flux cleaned = 0.00768886 Jy
! Component: 150  -  total flux cleaned = 0.00883577 Jy
! Component: 200  -  total flux cleaned = 0.00959484 Jy
! Total flux subtracted in 200 components = 0.00959484 Jy
! Clean residual min=-0.010415 max=0.010269 Jy/beam
! Clean residual mean=-0.000031 rms=0.002500 Jy/beam
! Combined flux in latest and established models = 1.54371 Jy
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 149 components and 1.54371 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.077835Jy  sigma=0.448600
! Fit after  self-cal, rms=0.077358Jy  sigma=0.445883
! Inverting map 
selfcal true, true, soltime2
! Performing amp+phase self-cal over 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.077358Jy  sigma=0.445883
! Fit after  self-cal, rms=0.074167Jy  sigma=0.440011
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.6 mas, bmaj=10.39 mas, bpa=-19.5 degrees
! Estimated noise=1.21414 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00917293 Jy
! Component: 100  -  total flux cleaned = 0.0128354 Jy
! Component: 150  -  total flux cleaned = 0.0156942 Jy
! Component: 200  -  total flux cleaned = 0.0179545 Jy
! Total flux subtracted in 200 components = 0.0179545 Jy
! Clean residual min=-0.009113 max=0.008800 Jy/beam
! Clean residual mean=-0.000029 rms=0.002156 Jy/beam
! Combined flux in latest and established models = 1.56166 Jy
selfcal
! Performing phase self-cal
! Adding 37 model components to the UV plane model.
! The established model now contains 163 components and 1.56166 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.071595Jy  sigma=0.426119
! Fit after  self-cal, rms=0.071236Jy  sigma=0.424146
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 = 0.00201637 Jy
! Component: 100  -  total flux cleaned = 0.00380808 Jy
! Component: 150  -  total flux cleaned = 0.00475675 Jy
! Component: 200  -  total flux cleaned = 0.00545052 Jy
! Total flux subtracted in 200 components = 0.00545052 Jy
! Clean residual min=-0.008573 max=0.008230 Jy/beam
! Clean residual mean=-0.000026 rms=0.001973 Jy/beam
! Combined flux in latest and established models = 1.56711 Jy
! Performing phase self-cal
! Adding 35 model components to the UV plane model.
! The established model now contains 176 components and 1.56711 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.069941Jy  sigma=0.416423
! Fit after  self-cal, rms=0.069744Jy  sigma=0.415367
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
win_mult = win_mult * 1.2
selfcal true, true, soltime2
! Performing amp+phase self-cal over 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.069744Jy  sigma=0.415367
! Fit after  self-cal, rms=0.068230Jy  sigma=0.412801
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=7.301 mas, bmaj=11.43 mas, bpa=-19.71 degrees
! Estimated noise=1.5298 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00801132 Jy
! Component: 100  -  total flux cleaned = 0.0098397 Jy
! Component: 150  -  total flux cleaned = 0.0109809 Jy
! Component: 200  -  total flux cleaned = 0.0119747 Jy
! Total flux subtracted in 200 components = 0.0119747 Jy
! Clean residual min=-0.007976 max=0.007669 Jy/beam
! Clean residual mean=-0.000048 rms=0.002091 Jy/beam
! Combined flux in latest and established models = 1.57909 Jy
selfcal
! Performing phase self-cal
! Adding 50 model components to the UV plane model.
! The established model now contains 203 components and 1.57909 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.066994Jy  sigma=0.407172
! Fit after  self-cal, rms=0.066827Jy  sigma=0.406081
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 = 0.00138361 Jy
! Component: 100  -  total flux cleaned = 0.00152394 Jy
! Component: 150  -  total flux cleaned = 0.00210106 Jy
! Component: 200  -  total flux cleaned = 0.00223848 Jy
! Total flux subtracted in 200 components = 0.00223848 Jy
! Clean residual min=-0.007146 max=0.006832 Jy/beam
! Clean residual mean=-0.000044 rms=0.001932 Jy/beam
! Combined flux in latest and established models = 1.58133 Jy
! Performing phase self-cal
! Adding 43 model components to the UV plane model.
! The established model now contains 215 components and 1.58133 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.066191Jy  sigma=0.402561
! Fit after  self-cal, rms=0.066095Jy  sigma=0.401970
! 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=3.605 mas, bmaj=10.36 mas, bpa=-19.47 degrees
! Estimated noise=1.21591 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.605 x 10.36 at -19.47 degrees (North through East)
! Clean map  min=-0.0074034  max=0.56531 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true
  clean clean_niter,clean_gain
  selfcal
  flux_cutoff = imstat(rms) * dynam
  repeat
    if (peak(flux) > flux_cutoff) peakwin win_mult
    clean clean_niter,clean_gain
    flux_cutoff = imstat(rms) * dynam
    selfcal
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true
  end if
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.066095Jy  sigma=0.401970
! Fit after  self-cal, rms=0.062416Jy  sigma=0.373027
! Inverting map and beam 
! Estimated beam: bmin=3.604 mas, bmaj=10.35 mas, bpa=-19.49 degrees
! Estimated noise=1.21725 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0054825 Jy
! Component: 100  -  total flux cleaned = 0.00738848 Jy
! Component: 150  -  total flux cleaned = 0.00831543 Jy
! Component: 200  -  total flux cleaned = 0.00929391 Jy
! Total flux subtracted in 200 components = 0.00929391 Jy
! Clean residual min=-0.007071 max=0.005849 Jy/beam
! Clean residual mean=-0.000019 rms=0.001537 Jy/beam
! Combined flux in latest and established models = 1.59062 Jy
! Performing phase self-cal
! Adding 31 model components to the UV plane model.
! The established model now contains 233 components and 1.59062 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.061455Jy  sigma=0.367722
! Fit after  self-cal, rms=0.061388Jy  sigma=0.367379
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000795973 Jy
! Component: 100  -  total flux cleaned = 0.00143103 Jy
! Component: 150  -  total flux cleaned = 0.00214236 Jy
! Component: 200  -  total flux cleaned = 0.00269697 Jy
! Total flux subtracted in 200 components = 0.00269697 Jy
! Clean residual min=-0.006506 max=0.005520 Jy/beam
! Clean residual mean=-0.000017 rms=0.001466 Jy/beam
! Combined flux in latest and established models = 1.59332 Jy
! Performing phase self-cal
! Adding 28 model components to the UV plane model.
! The established model now contains 241 components and 1.59332 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.060900Jy  sigma=0.364256
! Fit after  self-cal, rms=0.060855Jy  sigma=0.364031
! Inverting map 
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.060855Jy  sigma=0.364031
! Fit after  self-cal, rms=0.060292Jy  sigma=0.363109
print "============== Clearing model and starting over =========="
! ============== Clearing model and starting over ========== 
clrmod true
! clrmod: Cleared the established and tentative models.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
clean clean_niter,clean_gain
! Inverting map and beam 
! Estimated beam: bmin=3.067 mas, bmaj=9.918 mas, bpa=-20.69 degrees
! Estimated noise=1.7676 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.448798 Jy
! Component: 100  -  total flux cleaned = 0.684141 Jy
! Component: 150  -  total flux cleaned = 0.8522 Jy
! Component: 200  -  total flux cleaned = 0.980834 Jy
! Total flux subtracted in 200 components = 0.980834 Jy
! Clean residual min=-0.037386 max=0.076162 Jy/beam
! Clean residual mean=-0.000264 rms=0.012058 Jy/beam
! Combined flux in latest and established models = 0.980834 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 31 model components to the UV plane model.
! The established model now contains 31 components and 0.980834 Jy
! Inverting map and beam 
! Estimated beam: bmin=3.605 mas, bmaj=10.32 mas, bpa=-19.5 degrees
! Estimated noise=1.2184 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 = 0.136205 Jy
! Component: 100  -  total flux cleaned = 0.237526 Jy
! Component: 150  -  total flux cleaned = 0.314793 Jy
! Component: 200  -  total flux cleaned = 0.374287 Jy
! Total flux subtracted in 200 components = 0.374287 Jy
! Clean residual min=-0.017239 max=0.034757 Jy/beam
! Clean residual mean=-0.000117 rms=0.006036 Jy/beam
! Combined flux in latest and established models = 1.35512 Jy
! Adding 57 model components to the UV plane model.
! The established model now contains 75 components and 1.35512 Jy
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0465719 Jy
! Component: 100  -  total flux cleaned = 0.0836271 Jy
! Component: 150  -  total flux cleaned = 0.113381 Jy
! Component: 200  -  total flux cleaned = 0.13748 Jy
! Total flux subtracted in 200 components = 0.13748 Jy
! Clean residual min=-0.009493 max=0.014476 Jy/beam
! Clean residual mean=-0.000063 rms=0.002978 Jy/beam
! Combined flux in latest and established models = 1.4926 Jy
! Adding 58 model components to the UV plane model.
! The established model now contains 121 components and 1.4926 Jy
! Inverting map 
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0197652 Jy
! Component: 100  -  total flux cleaned = 0.0361363 Jy
! Component: 150  -  total flux cleaned = 0.04979 Jy
! Component: 200  -  total flux cleaned = 0.0612164 Jy
! Total flux subtracted in 200 components = 0.0612164 Jy
! Clean residual min=-0.006371 max=0.008654 Jy/beam
! Clean residual mean=-0.000039 rms=0.001887 Jy/beam
! Combined flux in latest and established models = 1.55382 Jy
! Adding 43 model components to the UV plane model.
! The established model now contains 151 components and 1.55382 Jy
! Inverting map 
! Added new window around map position (48.5, -24.5).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00998249 Jy
! Component: 100  -  total flux cleaned = 0.0182382 Jy
! Component: 150  -  total flux cleaned = 0.0241782 Jy
! Component: 200  -  total flux cleaned = 0.0288216 Jy
! Total flux subtracted in 200 components = 0.0288216 Jy
! Clean residual min=-0.006825 max=0.005849 Jy/beam
! Clean residual mean=-0.000028 rms=0.001490 Jy/beam
! Combined flux in latest and established models = 1.58264 Jy
! Adding 38 model components to the UV plane model.
! The established model now contains 176 components and 1.58264 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=7.298 mas, bmaj=11.39 mas, bpa=-19.77 degrees
! Estimated noise=1.53452 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00698168 Jy
! Component: 100  -  total flux cleaned = 0.0098136 Jy
! Component: 150  -  total flux cleaned = 0.0118397 Jy
! Component: 200  -  total flux cleaned = 0.0129875 Jy
! Total flux subtracted in 200 components = 0.0129875 Jy
! Clean residual min=-0.006443 max=0.005377 Jy/beam
! Clean residual mean=-0.000041 rms=0.001583 Jy/beam
! Combined flux in latest and established models = 1.59563 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 = 0.00103802 Jy
! Component: 100  -  total flux cleaned = 0.00198191 Jy
! Component: 150  -  total flux cleaned = 0.00307341 Jy
! Component: 200  -  total flux cleaned = 0.00384606 Jy
! Total flux subtracted in 200 components = 0.00384606 Jy
! Clean residual min=-0.005602 max=0.005183 Jy/beam
! Clean residual mean=-0.000036 rms=0.001477 Jy/beam
! Combined flux in latest and established models = 1.59947 Jy
! Adding 71 model components to the UV plane model.
! The established model now contains 231 components and 1.59947 Jy
! Inverting map 
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.605 mas, bmaj=10.32 mas, bpa=-19.5 degrees
! Estimated noise=1.2184 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00169795 Jy
! Component: 100  -  total flux cleaned = 0.00282176 Jy
! Component: 150  -  total flux cleaned = 0.00306951 Jy
! Component: 200  -  total flux cleaned = 0.00328632 Jy
! Total flux subtracted in 200 components = 0.00328632 Jy
! Clean residual min=-0.005658 max=0.005051 Jy/beam
! Clean residual mean=-0.000018 rms=0.001205 Jy/beam
! Combined flux in latest and established models = 1.60276 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 248 components and 1.60276 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Fit before self-cal, rms=0.058297Jy  sigma=0.352664
! Fit after  self-cal, rms=0.058033Jy  sigma=0.351320
wmodel J0823+2223_S_map.mod
! Writing 248 model components to file: J0823+2223_S_map.mod
wobs   J0823+2223_S_uvs.fits
! Writing UV FITS file: J0823+2223_S_uvs.fits
wwins  J0823+2223_S_map.win
! wwins: Wrote 4 windows to J0823+2223_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 = 0.000460525 Jy
! Component: 100  -  total flux cleaned = 0.000380767 Jy
! Component: 150  -  total flux cleaned = 0.000228235 Jy
! Component: 200  -  total flux cleaned = -0.000273592 Jy
! Component: 250  -  total flux cleaned = -0.00088787 Jy
! Component: 300  -  total flux cleaned = -0.00101982 Jy
! Component: 350  -  total flux cleaned = -0.00121175 Jy
! Component: 400  -  total flux cleaned = -0.0012727 Jy
! Component: 450  -  total flux cleaned = -0.00133143 Jy
! Component: 500  -  total flux cleaned = -0.00127243 Jy
! Component: 550  -  total flux cleaned = -0.00121584 Jy
! Component: 600  -  total flux cleaned = -0.00110522 Jy
! Component: 650  -  total flux cleaned = -0.000997166 Jy
! Component: 700  -  total flux cleaned = -0.000839077 Jy
! Component: 750  -  total flux cleaned = -0.000786455 Jy
! Component: 800  -  total flux cleaned = -0.000481829 Jy
! Component: 850  -  total flux cleaned = -0.000433098 Jy
! Component: 900  -  total flux cleaned = -0.000237751 Jy
! Component: 950  -  total flux cleaned = -0.00014179 Jy
! Component: 1000  -  total flux cleaned = -4.01864e-07 Jy
! Component: 1050  -  total flux cleaned = 0.000232256 Jy
! Component: 1100  -  total flux cleaned = 0.000324359 Jy
! Component: 1150  -  total flux cleaned = 0.000594411 Jy
! Component: 1200  -  total flux cleaned = 0.00068374 Jy
! Component: 1250  -  total flux cleaned = 0.00107708 Jy
! Component: 1300  -  total flux cleaned = 0.00103348 Jy
! Component: 1350  -  total flux cleaned = 0.00111843 Jy
! Component: 1400  -  total flux cleaned = 0.00111922 Jy
! Component: 1450  -  total flux cleaned = 0.00124249 Jy
! Component: 1500  -  total flux cleaned = 0.00124243 Jy
! Component: 1550  -  total flux cleaned = 0.00136243 Jy
! Component: 1600  -  total flux cleaned = 0.00136257 Jy
! Component: 1650  -  total flux cleaned = 0.00147986 Jy
! Component: 1700  -  total flux cleaned = 0.00151829 Jy
! Component: 1750  -  total flux cleaned = 0.0014424 Jy
! Component: 1800  -  total flux cleaned = 0.00151817 Jy
! Component: 1850  -  total flux cleaned = 0.00177769 Jy
! Component: 1900  -  total flux cleaned = 0.00174019 Jy
! Component: 1950  -  total flux cleaned = 0.00184898 Jy
! Component: 2000  -  total flux cleaned = 0.00188505 Jy
! Component: 2050  -  total flux cleaned = 0.00195648 Jy
! Component: 2100  -  total flux cleaned = 0.00199112 Jy
! Component: 2150  -  total flux cleaned = 0.00199173 Jy
! Component: 2200  -  total flux cleaned = 0.00216232 Jy
! Component: 2250  -  total flux cleaned = 0.00216274 Jy
! Component: 2300  -  total flux cleaned = 0.00216257 Jy
! Component: 2350  -  total flux cleaned = 0.00219593 Jy
! Component: 2400  -  total flux cleaned = 0.00222886 Jy
! Component: 2450  -  total flux cleaned = 0.00226106 Jy
! Component: 2500  -  total flux cleaned = 0.00219674 Jy
! Component: 2550  -  total flux cleaned = 0.00241896 Jy
! Component: 2600  -  total flux cleaned = 0.00245017 Jy
! Component: 2650  -  total flux cleaned = 0.00241873 Jy
! Component: 2700  -  total flux cleaned = 0.00244922 Jy
! Component: 2750  -  total flux cleaned = 0.00241834 Jy
! Component: 2800  -  total flux cleaned = 0.00244891 Jy
! Component: 2850  -  total flux cleaned = 0.00250918 Jy
! Component: 2900  -  total flux cleaned = 0.0025682 Jy
! Component: 2950  -  total flux cleaned = 0.00262708 Jy
! Component: 3000  -  total flux cleaned = 0.00259787 Jy
! Component: 3050  -  total flux cleaned = 0.00254086 Jy
! Component: 3100  -  total flux cleaned = 0.00271176 Jy
! Component: 3150  -  total flux cleaned = 0.00265528 Jy
! Component: 3200  -  total flux cleaned = 0.00268314 Jy
! Component: 3250  -  total flux cleaned = 0.00282139 Jy
! Component: 3300  -  total flux cleaned = 0.00276592 Jy
! Component: 3350  -  total flux cleaned = 0.00265693 Jy
! Component: 3400  -  total flux cleaned = 0.00268408 Jy
! Component: 3450  -  total flux cleaned = 0.00268411 Jy
! Component: 3500  -  total flux cleaned = 0.00273703 Jy
! Component: 3550  -  total flux cleaned = 0.00281558 Jy
! Component: 3600  -  total flux cleaned = 0.00281525 Jy
! Component: 3650  -  total flux cleaned = 0.00276387 Jy
! Component: 3700  -  total flux cleaned = 0.00291707 Jy
! Component: 3750  -  total flux cleaned = 0.00286646 Jy
! Component: 3800  -  total flux cleaned = 0.00301716 Jy
! Component: 3850  -  total flux cleaned = 0.00299212 Jy
! Component: 3900  -  total flux cleaned = 0.00306616 Jy
! Component: 3950  -  total flux cleaned = 0.00306602 Jy
! Component: 4000  -  total flux cleaned = 0.00311451 Jy
! Component: 4050  -  total flux cleaned = 0.00313848 Jy
! Total flux subtracted in 4096 components = 0.00323418 Jy
! Clean residual min=-0.001290 max=0.001443 Jy/beam
! Clean residual mean=-0.000007 rms=0.000489 Jy/beam
! Combined flux in latest and established models = 1.60599 Jy
keep
! Adding 309 model components to the UV plane model.
! The established model now contains 556 components and 1.60599 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /image_prod/ug002_uva//J0823+2223_S_map.fits
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.605 x 10.32 at -19.5 degrees (North through East)
! Clean map  min=-0.0030905  max=0.56604 Jy/beam
! Writing clean map to FITS file: /image_prod/ug002_uva//J0823+2223_S_map.fits
wmodel /image_prod/ug002_uva//J0823+2223_S_map.mod
! Writing 556 model components to file: /image_prod/ug002_uva//J0823+2223_S_map.mod
wobs   /image_prod/ug002_uva//J0823+2223_S_uvs.fits
! Writing UV FITS file: /image_prod/ug002_uva//J0823+2223_S_uvs.fits
wwins  /image_prod/ug002_uva//J0823+2223_S_map.win
! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0823+2223_S_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.566036 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000484143 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.256597 0.256597 0.513193 1.02639 2.05277 4.10555 8.21109 16.4222 32.8444 65.6887
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0014 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.566 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  1169.15 
quit
! Quitting program
! Log file /image_prod/ug002_uva//J0823+2223_S_dfm.log closed on Wed Mar  4 22:21:25 2020