! Started logfile: /scr/pima/rdv76_uvs/J2238+6804_X_dfm.log on Fri Jun 15 03:57:55 2018
float field_size
field_size =  1024
float field_cell
field_cell =   0.2000
float taper_size
taper_size =   70.0
float freq
freq       =    8.40599
obs     /scr/pima/rdv76_uvs/J2238+6804_X_uva.fits
! Reading UV FITS file: /scr/pima/rdv76_uvs/J2238+6804_X_uva.fits
! AN table 1: 195 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.75886 visibilities/baseline/integration-bin.
! Found source: J2238+6804
! 
! 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  8.40599e+09        8e+06          1        8e+06
!  02        2  8.47599e+09        8e+06          1        8e+06
!  03        3  8.79099e+09        8e+06          1        8e+06
!  04        4  8.89599e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 79 lines of history.
! 
! Reading 26636 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 = 0.2 
print "taper_size =", taper_size
! taper_size = 70 
![@/opt64/bin/pima_mupet_01.dfm J2238+6804_X]
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 0.200x0.200 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 369 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 369 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 369 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 369 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.012386Jy  sigma=13.231457
! Fit after  self-cal, rms=0.929810Jy  sigma=12.157491
! 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 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
! Estimated beam: bmin=0.6586 mas, bmaj=0.7235 mas, bpa=-74.17 degrees
! Estimated noise=0.775337 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 = 0.0642649 Jy
! Component: 100  -  total flux cleaned = 0.0787343 Jy
! Total flux subtracted in 100 components = 0.0787343 Jy
! Clean residual min=-0.007250 max=0.008654 Jy/beam
! Clean residual mean=0.000002 rms=0.001537 Jy/beam
! Combined flux in latest and established models = 0.0787343 Jy
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 4 components and 0.0787343 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.150654Jy  sigma=1.830991
! Fit after  self-cal, rms=0.149175Jy  sigma=1.810878
! Inverting map 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
! Added new window around map position (-1.2, 2.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00880724 Jy
! Component: 100  -  total flux cleaned = 0.0119929 Jy
! Total flux subtracted in 100 components = 0.0119929 Jy
! Clean residual min=-0.006567 max=0.006922 Jy/beam
! Clean residual mean=0.000001 rms=0.001469 Jy/beam
! Combined flux in latest and established models = 0.0907272 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 10 components and 0.0907272 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.148768Jy  sigma=1.805769
! Fit after  self-cal, rms=0.148627Jy  sigma=1.803817
! Inverting map 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
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 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
! Estimated beam: bmin=0.8922 mas, bmaj=1.204 mas, bpa=-82.95 degrees
! Estimated noise=0.365932 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 (1.6, -1.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00737203 Jy
! Component: 100  -  total flux cleaned = 0.0115392 Jy
! Component: 150  -  total flux cleaned = 0.0142403 Jy
! Component: 200  -  total flux cleaned = 0.0151783 Jy
! Total flux subtracted in 200 components = 0.0151783 Jy
! Clean residual min=-0.003326 max=0.003250 Jy/beam
! Clean residual mean=-0.000004 rms=0.000790 Jy/beam
! Combined flux in latest and established models = 0.105905 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 25 components and 0.105905 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.148295Jy  sigma=1.798977
! Fit after  self-cal, rms=0.148153Jy  sigma=1.796726
! Inverting map 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
! Added new window around map position (3.2, -4.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00463692 Jy
! Component: 100  -  total flux cleaned = 0.00749933 Jy
! Component: 150  -  total flux cleaned = 0.00869315 Jy
! Component: 200  -  total flux cleaned = 0.00939017 Jy
! Total flux subtracted in 200 components = 0.00939017 Jy
! Clean residual min=-0.003126 max=0.002904 Jy/beam
! Clean residual mean=-0.000005 rms=0.000726 Jy/beam
! Combined flux in latest and established models = 0.115296 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 38 components and 0.115296 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.148004Jy  sigma=1.794556
! Fit after  self-cal, rms=0.147912Jy  sigma=1.793307
! Inverting map 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8922 x 1.204 at -82.95 degrees (North through East)
! Clean map  min=-0.0028155  max=0.080223 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.97     KP        1.04     LA        1.02     
!   MK        0.99     NL        1.12     OV        1.04     PT        1.06     
!   SC        1.00     ZC        1.00     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.08     FD        1.05     KP        1.04     LA        1.02     
!   MK        1.07     NL        1.11     OV        1.00     PT        1.00     
!   SC        1.02     ZC        1.05     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        1.02     KP        1.11     LA        0.97     
!   MK        0.99     NL        1.06     OV        1.01     PT        0.96     
!   SC        0.95     ZC        1.03     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.94     FD        0.90     KP        1.00     LA        0.95     
!   MK        0.93     NL        0.93     OV        0.96     PT        0.94     
!   SC        0.89     ZC        0.97     
! 
! 
! Fit before self-cal, rms=0.147912Jy  sigma=1.793307
! Fit after  self-cal, rms=0.145348Jy  sigma=1.790911
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
! Estimated beam: bmin=0.8825 mas, bmaj=1.211 mas, bpa=-83.3 degrees
! Estimated noise=0.366864 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 = 0.00286418 Jy
! Component: 100  -  total flux cleaned = 0.00421437 Jy
! Component: 150  -  total flux cleaned = 0.00462983 Jy
! Component: 200  -  total flux cleaned = 0.00502143 Jy
! Total flux subtracted in 200 components = 0.00502143 Jy
! Clean residual min=-0.002645 max=0.002599 Jy/beam
! Clean residual mean=-0.000003 rms=0.000642 Jy/beam
! Combined flux in latest and established models = 0.120317 Jy
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 49 components and 0.120317 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.145292Jy  sigma=1.790156
! Fit after  self-cal, rms=0.145282Jy  sigma=1.789301
! Inverting map 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
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=0.145282Jy  sigma=1.789301
! Fit after  self-cal, rms=0.145560Jy  sigma=1.788671
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
! Estimated beam: bmin=0.88 mas, bmaj=1.207 mas, bpa=-83.52 degrees
! Estimated noise=0.366658 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00205346 Jy
! Component: 100  -  total flux cleaned = 0.00292495 Jy
! Component: 150  -  total flux cleaned = 0.00344211 Jy
! Component: 200  -  total flux cleaned = 0.0036163 Jy
! Total flux subtracted in 200 components = 0.0036163 Jy
! Clean residual min=-0.002762 max=0.002636 Jy/beam
! Clean residual mean=-0.000001 rms=0.000619 Jy/beam
! Combined flux in latest and established models = 0.123933 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 57 components and 0.123933 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.145531Jy  sigma=1.788258
! Fit after  self-cal, rms=0.145513Jy  sigma=1.787337
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
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 (-32.2, 16.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00252514 Jy
! Component: 100  -  total flux cleaned = 0.00350361 Jy
! Component: 150  -  total flux cleaned = 0.00404763 Jy
! Component: 200  -  total flux cleaned = 0.00422437 Jy
! Total flux subtracted in 200 components = 0.00422437 Jy
! Clean residual min=-0.002717 max=0.002734 Jy/beam
! Clean residual mean=-0.000001 rms=0.000596 Jy/beam
! Combined flux in latest and established models = 0.128158 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 69 components and 0.128158 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.145464Jy  sigma=1.786695
! Fit after  self-cal, rms=0.145458Jy  sigma=1.786502
! Inverting map 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
! Added new window around map position (-47, 39).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00219978 Jy
! Component: 100  -  total flux cleaned = 0.00275459 Jy
! Component: 150  -  total flux cleaned = 0.00332468 Jy
! Component: 200  -  total flux cleaned = 0.00360391 Jy
! Total flux subtracted in 200 components = 0.00360391 Jy
! Clean residual min=-0.002605 max=0.002549 Jy/beam
! Clean residual mean=-0.000001 rms=0.000582 Jy/beam
! Combined flux in latest and established models = 0.131762 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 81 components and 0.131762 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.145401Jy  sigma=1.785874
! Fit after  self-cal, rms=0.145391Jy  sigma=1.785635
! Inverting map 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
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=0.145391Jy  sigma=1.785635
! Fit after  self-cal, rms=0.144838Jy  sigma=1.785497
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
! Estimated beam: bmin=0.8786 mas, bmaj=1.204 mas, bpa=-83.68 degrees
! Estimated noise=0.364286 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00144418 Jy
! Component: 100  -  total flux cleaned = 0.00199793 Jy
! Component: 150  -  total flux cleaned = 0.00233635 Jy
! Component: 200  -  total flux cleaned = 0.00251161 Jy
! Total flux subtracted in 200 components = 0.00251161 Jy
! Clean residual min=-0.002430 max=0.002444 Jy/beam
! Clean residual mean=-0.000000 rms=0.000566 Jy/beam
! Combined flux in latest and established models = 0.134273 Jy
selfcal
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 86 components and 0.134273 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.144801Jy  sigma=1.785083
! Fit after  self-cal, rms=0.144809Jy  sigma=1.784837
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
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 (-27.4, -22.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00172122 Jy
! Component: 100  -  total flux cleaned = 0.00229442 Jy
! Component: 150  -  total flux cleaned = 0.00269098 Jy
! Component: 200  -  total flux cleaned = 0.00300568 Jy
! Total flux subtracted in 200 components = 0.00300568 Jy
! Clean residual min=-0.002369 max=0.002334 Jy/beam
! Clean residual mean=-0.000001 rms=0.000551 Jy/beam
! Combined flux in latest and established models = 0.137279 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 92 components and 0.137279 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.144766Jy  sigma=1.784314
! Fit after  self-cal, rms=0.144765Jy  sigma=1.784109
! Inverting map 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 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=0.144765Jy  sigma=1.784109
! Fit after  self-cal, rms=0.144750Jy  sigma=1.784049
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
! Estimated beam: bmin=2.397 mas, bmaj=3.806 mas, bpa=-83.16 degrees
! Estimated noise=0.457053 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00149435 Jy
! Component: 100  -  total flux cleaned = 0.00254518 Jy
! Component: 150  -  total flux cleaned = 0.00333236 Jy
! Component: 200  -  total flux cleaned = 0.00368498 Jy
! Total flux subtracted in 200 components = 0.00368498 Jy
! Clean residual min=-0.002362 max=0.002015 Jy/beam
! Clean residual mean=-0.000003 rms=0.000548 Jy/beam
! Combined flux in latest and established models = 0.140964 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 111 components and 0.140964 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.144745Jy  sigma=1.783945
! Fit after  self-cal, rms=0.144761Jy  sigma=1.783873
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
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 = 0.00101212 Jy
! Component: 100  -  total flux cleaned = 0.00152911 Jy
! Component: 150  -  total flux cleaned = 0.00174064 Jy
! Component: 200  -  total flux cleaned = 0.00190946 Jy
! Total flux subtracted in 200 components = 0.00190946 Jy
! Clean residual min=-0.002327 max=0.001926 Jy/beam
! Clean residual mean=-0.000003 rms=0.000541 Jy/beam
! Combined flux in latest and established models = 0.142873 Jy
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 116 components and 0.142873 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.144759Jy  sigma=1.783838
! Fit after  self-cal, rms=0.144753Jy  sigma=1.783724
! Inverting map 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
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 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
! Estimated beam: bmin=0.8781 mas, bmaj=1.204 mas, bpa=-83.8 degrees
! Estimated noise=0.363531 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8781 x 1.204 at -83.8 degrees (North through East)
! Clean map  min=-0.0020387  max=0.079405 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 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
! Estimated beam: bmin=0.6514 mas, bmaj=0.7262 mas, bpa=-77.7 degrees
! Estimated noise=0.756277 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0633545 Jy
! Component: 100  -  total flux cleaned = 0.0821976 Jy
! Component: 150  -  total flux cleaned = 0.0936456 Jy
! Component: 200  -  total flux cleaned = 0.102244 Jy
! Total flux subtracted in 200 components = 0.102244 Jy
! Clean residual min=-0.008017 max=0.006172 Jy/beam
! Clean residual mean=0.000003 rms=0.001517 Jy/beam
! Combined flux in latest and established models = 0.102244 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 17 model components to the UV plane model.
! The established model now contains 17 components and 0.102244 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
! Estimated beam: bmin=0.8781 mas, bmaj=1.204 mas, bpa=-83.8 degrees
! Estimated noise=0.363531 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 = 0.00918471 Jy
! Component: 100  -  total flux cleaned = 0.015355 Jy
! Component: 150  -  total flux cleaned = 0.0201231 Jy
! Component: 200  -  total flux cleaned = 0.0240257 Jy
! Total flux subtracted in 200 components = 0.0240257 Jy
! Clean residual min=-0.002988 max=0.003010 Jy/beam
! Clean residual mean=0.000005 rms=0.000721 Jy/beam
! Combined flux in latest and established models = 0.126269 Jy
! Adding 31 model components to the UV plane model.
! The established model now contains 40 components and 0.126269 Jy
! Inverting map 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
! Estimated beam: bmin=2.397 mas, bmaj=3.806 mas, bpa=-83.16 degrees
! Estimated noise=0.457053 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00443222 Jy
! Component: 100  -  total flux cleaned = 0.00735474 Jy
! Component: 150  -  total flux cleaned = 0.00928593 Jy
! Component: 200  -  total flux cleaned = 0.0109475 Jy
! Total flux subtracted in 200 components = 0.0109475 Jy
! Clean residual min=-0.002523 max=0.002196 Jy/beam
! Clean residual mean=0.000002 rms=0.000638 Jy/beam
! Combined flux in latest and established models = 0.137217 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 = 0.00132353 Jy
! Component: 100  -  total flux cleaned = 0.00245773 Jy
! Component: 150  -  total flux cleaned = 0.00348146 Jy
! Component: 200  -  total flux cleaned = 0.00410555 Jy
! Total flux subtracted in 200 components = 0.00410555 Jy
! Clean residual min=-0.002196 max=0.002054 Jy/beam
! Clean residual mean=-0.000000 rms=0.000562 Jy/beam
! Combined flux in latest and established models = 0.141322 Jy
! Adding 57 model components to the UV plane model.
! The established model now contains 96 components and 0.141322 Jy
! Inverting map 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
! Estimated beam: bmin=0.8781 mas, bmaj=1.204 mas, bpa=-83.8 degrees
! Estimated noise=0.363531 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000121358 Jy
! Component: 100  -  total flux cleaned = 0.000509496 Jy
! Component: 150  -  total flux cleaned = 0.000866113 Jy
! Component: 200  -  total flux cleaned = 0.00106365 Jy
! Total flux subtracted in 200 components = 0.00106365 Jy
! Clean residual min=-0.002649 max=0.002396 Jy/beam
! Clean residual mean=-0.000001 rms=0.000559 Jy/beam
! Combined flux in latest and established models = 0.142386 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 109 components and 0.142386 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.144892Jy  sigma=1.785332
! Fit after  self-cal, rms=0.144840Jy  sigma=1.784492
wmodel J2238+6804_X_map.mod
! Writing 109 model components to file: J2238+6804_X_map.mod
wobs   J2238+6804_X_uvs.fits
! Writing UV FITS file: J2238+6804_X_uvs.fits
wwins  J2238+6804_X_map.win
! wwins: Wrote 7 windows to J2238+6804_X_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
! clean: niter=4096  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.000246685 Jy
! Component: 100  -  total flux cleaned = -0.000246698 Jy
! Component: 150  -  total flux cleaned = -0.000364337 Jy
! Component: 200  -  total flux cleaned = -0.000515385 Jy
! Component: 250  -  total flux cleaned = -0.000477575 Jy
! Component: 300  -  total flux cleaned = -0.000623099 Jy
! Component: 350  -  total flux cleaned = -0.00062331 Jy
! Component: 400  -  total flux cleaned = -0.000623721 Jy
! Component: 450  -  total flux cleaned = -0.000762954 Jy
! Component: 500  -  total flux cleaned = -0.000659975 Jy
! Component: 550  -  total flux cleaned = -0.000694031 Jy
! Component: 600  -  total flux cleaned = -0.000593543 Jy
! Component: 650  -  total flux cleaned = -0.000659587 Jy
! Component: 700  -  total flux cleaned = -0.000495961 Jy
! Component: 750  -  total flux cleaned = -0.00049642 Jy
! Component: 800  -  total flux cleaned = -0.000528508 Jy
! Component: 850  -  total flux cleaned = -0.000496467 Jy
! Component: 900  -  total flux cleaned = -0.000339808 Jy
! Component: 950  -  total flux cleaned = -0.000371601 Jy
! Component: 1000  -  total flux cleaned = -0.000371729 Jy
! Component: 1050  -  total flux cleaned = -0.000341138 Jy
! Component: 1100  -  total flux cleaned = -0.000280626 Jy
! Component: 1150  -  total flux cleaned = -0.000250221 Jy
! Component: 1200  -  total flux cleaned = -0.000339489 Jy
! Component: 1250  -  total flux cleaned = -0.000220827 Jy
! Component: 1300  -  total flux cleaned = -0.000191689 Jy
! Component: 1350  -  total flux cleaned = -0.000104786 Jy
! Component: 1400  -  total flux cleaned = -0.000191295 Jy
! Component: 1450  -  total flux cleaned = -0.000134379 Jy
! Component: 1500  -  total flux cleaned = -0.000134266 Jy
! Component: 1550  -  total flux cleaned = -7.79019e-05 Jy
! Component: 1600  -  total flux cleaned = -0.000161596 Jy
! Component: 1650  -  total flux cleaned = -7.8416e-05 Jy
! Component: 1700  -  total flux cleaned = -5.06009e-05 Jy
! Component: 1750  -  total flux cleaned = -0.000105173 Jy
! Component: 1800  -  total flux cleaned = -5.09424e-05 Jy
! Component: 1850  -  total flux cleaned = -7.78781e-05 Jy
! Component: 1900  -  total flux cleaned = -0.00010471 Jy
! Component: 1950  -  total flux cleaned = -2.46395e-05 Jy
! Component: 2000  -  total flux cleaned = -5.12347e-05 Jy
! Component: 2050  -  total flux cleaned = -5.12967e-05 Jy
! Component: 2100  -  total flux cleaned = -2.5342e-05 Jy
! Component: 2150  -  total flux cleaned = 7.05017e-07 Jy
! Component: 2200  -  total flux cleaned = -2.50753e-05 Jy
! Component: 2250  -  total flux cleaned = -0.000102018 Jy
! Component: 2300  -  total flux cleaned = -0.0001017 Jy
! Component: 2350  -  total flux cleaned = -7.61724e-05 Jy
! Component: 2400  -  total flux cleaned = -2.56194e-05 Jy
! Component: 2450  -  total flux cleaned = -5.06852e-05 Jy
! Component: 2500  -  total flux cleaned = -5.07339e-05 Jy
! Component: 2550  -  total flux cleaned = -1.07738e-06 Jy
! Component: 2600  -  total flux cleaned = 2.33034e-05 Jy
! Component: 2650  -  total flux cleaned = -2.58193e-05 Jy
! Component: 2700  -  total flux cleaned = -1.29216e-06 Jy
! Component: 2750  -  total flux cleaned = -7.38215e-05 Jy
! Component: 2800  -  total flux cleaned = -2.55316e-05 Jy
! Component: 2850  -  total flux cleaned = 2.25808e-05 Jy
! Component: 2900  -  total flux cleaned = 0.000117991 Jy
! Component: 2950  -  total flux cleaned = 9.41936e-05 Jy
! Component: 3000  -  total flux cleaned = 9.41558e-05 Jy
! Component: 3050  -  total flux cleaned = 2.3766e-05 Jy
! Component: 3100  -  total flux cleaned = 1.78061e-07 Jy
! Component: 3150  -  total flux cleaned = 4.66557e-05 Jy
! Component: 3200  -  total flux cleaned = 4.65351e-05 Jy
! Component: 3250  -  total flux cleaned = 4.66374e-05 Jy
! Component: 3300  -  total flux cleaned = 9.2418e-05 Jy
! Component: 3350  -  total flux cleaned = 6.95149e-05 Jy
! Component: 3400  -  total flux cleaned = 6.96823e-05 Jy
! Component: 3450  -  total flux cleaned = 0.000137322 Jy
! Component: 3500  -  total flux cleaned = 7.00552e-05 Jy
! Component: 3550  -  total flux cleaned = 6.99731e-05 Jy
! Component: 3600  -  total flux cleaned = 0.000136748 Jy
! Component: 3650  -  total flux cleaned = 4.8354e-05 Jy
! Component: 3700  -  total flux cleaned = 0.000158474 Jy
! Component: 3750  -  total flux cleaned = 0.000136611 Jy
! Component: 3800  -  total flux cleaned = 0.000223973 Jy
! Component: 3850  -  total flux cleaned = 0.000267435 Jy
! Component: 3900  -  total flux cleaned = 0.000332502 Jy
! Component: 3950  -  total flux cleaned = 0.000375476 Jy
! Component: 4000  -  total flux cleaned = 0.000439839 Jy
! Component: 4050  -  total flux cleaned = 0.000397199 Jy
! Total flux subtracted in 4096 components = 0.000460842 Jy
! Clean residual min=-0.001529 max=0.001252 Jy/beam
! Clean residual mean=-0.000001 rms=0.000344 Jy/beam
! Combined flux in latest and established models = 0.142847 Jy
keep
! Adding 287 model components to the UV plane model.
! The established model now contains 396 components and 0.142847 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /scr/pima/rdv76_uvs/J2238+6804_X_map.fits
! Inverting map 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8781 x 1.204 at -83.8 degrees (North through East)
! Clean map  min=-0.0018206  max=0.078293 Jy/beam
! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J2238+6804_X_map.fits
wmodel /scr/pima/rdv76_uvs/J2238+6804_X_map.mod
! Writing 396 model components to file: /scr/pima/rdv76_uvs/J2238+6804_X_map.mod
wobs   /scr/pima/rdv76_uvs/J2238+6804_X_uvs.fits
! Writing UV FITS file: /scr/pima/rdv76_uvs/J2238+6804_X_uvs.fits
wwins  /scr/pima/rdv76_uvs/J2238+6804_X_map.win
! wwins: Wrote 8 windows to /scr/pima/rdv76_uvs/J2238+6804_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0782925 
invert
! Inverting map 
! Your choice of large map pixels excluded 8.08% of the data.
!  The x-axis pixel size should ideally be below 0.1775 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000344111 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.31856 1.31856 2.63712 5.27424 10.5485 21.097 42.1939 84.3878
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.001 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.078 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  227.52 
quit
! Quitting program
! Log file /scr/pima/rdv76_uvs/J2238+6804_X_dfm.log closed on Fri Jun 15 03:58:00 2018