! Started logfile: /scr/pima/rv123_uvs/J1822+8257_X_dfm.log on Sun Dec 23 00:44:27 2018
float field_size
field_size =  1024
float field_cell
field_cell =   0.2000
float taper_size
taper_size =   70.0
float freq
freq       =    8.36575
obs     /scr/pima/rv123_uvs/J1822+8257_X_uva.fits
! Reading UV FITS file: /scr/pima/rv123_uvs/J1822+8257_X_uva.fits
! AN table 1: 67 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.934328 visibilities/baseline/integration-bin.
! Found source: J1822+8257
! 
! 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  8.36575e+09        8e+06          1        8e+06
!  02        2  8.44575e+09        8e+06          1        8e+06
!  03        3  8.80575e+09        8e+06          1        8e+06
!  04        4  8.92575e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 89 lines of history.
! 
! Reading 11268 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 J1822+8257_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 32 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 32 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 32 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 32 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.005890Jy  sigma=17.442466
! Fit after  self-cal, rms=0.934660Jy  sigma=16.138560
! 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 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
! Estimated beam: bmin=0.5637 mas, bmaj=0.7765 mas, bpa=6.659 degrees
! Estimated noise=0.712299 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 = 0.0462901 Jy
! Component: 100  -  total flux cleaned = 0.0604526 Jy
! Total flux subtracted in 100 components = 0.0604526 Jy
! Clean residual min=-0.007250 max=0.016714 Jy/beam
! Clean residual mean=0.000005 rms=0.001619 Jy/beam
! Combined flux in latest and established models = 0.0604526 Jy
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 4 components and 0.0604526 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.094429Jy  sigma=1.540181
! Fit after  self-cal, rms=0.092688Jy  sigma=1.506786
! Inverting map 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
! Added new window around map position (5, -0.4).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0149999 Jy
! Component: 100  -  total flux cleaned = 0.0241488 Jy
! Total flux subtracted in 100 components = 0.0241488 Jy
! Clean residual min=-0.006333 max=0.014971 Jy/beam
! Clean residual mean=0.000005 rms=0.001502 Jy/beam
! Combined flux in latest and established models = 0.0846014 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 12 components and 0.0846014 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.088405Jy  sigma=1.411200
! Fit after  self-cal, rms=0.087713Jy  sigma=1.395399
! Inverting map 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
! Added new window around map position (1, 0.2).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0164074 Jy
! Component: 100  -  total flux cleaned = 0.0256978 Jy
! Total flux subtracted in 100 components = 0.0256978 Jy
! Clean residual min=-0.005567 max=0.012391 Jy/beam
! Clean residual mean=0.000005 rms=0.001312 Jy/beam
! Combined flux in latest and established models = 0.110299 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 16 components and 0.110299 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.083328Jy  sigma=1.302231
! Fit after  self-cal, rms=0.082138Jy  sigma=1.280811
! Inverting map 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
! Added new window around map position (5.6, -1.8).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0173758 Jy
! Component: 100  -  total flux cleaned = 0.0272829 Jy
! Total flux subtracted in 100 components = 0.0272829 Jy
! Clean residual min=-0.004534 max=0.006822 Jy/beam
! Clean residual mean=0.000004 rms=0.001084 Jy/beam
! Combined flux in latest and established models = 0.137582 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 25 components and 0.137582 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.076630Jy  sigma=1.162521
! Fit after  self-cal, rms=0.075096Jy  sigma=1.136845
! Inverting map 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0125097 Jy
! Component: 100  -  total flux cleaned = 0.0206671 Jy
! Total flux subtracted in 100 components = 0.0206671 Jy
! Clean residual min=-0.004458 max=0.006093 Jy/beam
! Clean residual mean=0.000003 rms=0.000965 Jy/beam
! Combined flux in latest and established models = 0.158249 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 33 components and 0.158249 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.071650Jy  sigma=1.062791
! Fit after  self-cal, rms=0.071292Jy  sigma=1.057023
! Inverting map 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00788488 Jy
! Component: 100  -  total flux cleaned = 0.0114222 Jy
! Total flux subtracted in 100 components = 0.0114222 Jy
! Clean residual min=-0.004056 max=0.005397 Jy/beam
! Clean residual mean=0.000003 rms=0.000888 Jy/beam
! Combined flux in latest and established models = 0.169671 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 40 components and 0.169671 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.069771Jy  sigma=1.024099
! Fit after  self-cal, rms=0.069674Jy  sigma=1.022545
! Inverting map 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 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 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
! Estimated beam: bmin=0.778 mas, bmaj=1.014 mas, bpa=8.222 degrees
! Estimated noise=0.400057 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 (4.4, -0.8).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0105216 Jy
! Component: 100  -  total flux cleaned = 0.0174618 Jy
! Component: 150  -  total flux cleaned = 0.0225242 Jy
! Component: 200  -  total flux cleaned = 0.026322 Jy
! Total flux subtracted in 200 components = 0.026322 Jy
! Clean residual min=-0.002962 max=0.003150 Jy/beam
! Clean residual mean=0.000006 rms=0.000694 Jy/beam
! Combined flux in latest and established models = 0.195993 Jy
! Performing phase self-cal
! Adding 35 model components to the UV plane model.
! The established model now contains 63 components and 0.195993 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.067785Jy  sigma=0.981675
! Fit after  self-cal, rms=0.067650Jy  sigma=0.979256
! Inverting map 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
print "============== Finished natural weighting clean =============="
! ============== Finished natural weighting clean ============== 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.778 x 1.014 at 8.222 degrees (North through East)
! Clean map  min=-0.0027143  max=0.058783 Jy/beam
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        0.85     HN        1.03     KP        1.04     
!   LA        0.99     MK        0.99     NL        1.08     OV        0.98     
!   SC        0.88     WN        1.34     
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        0.85     HN        1.07     KP        1.09     
!   LA        1.03     MK        0.96     NL        1.05     OV        0.97     
!   SC        0.87     WN        1.28     
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.96     FD        0.86     HN        1.03     KP        1.08     
!   LA        0.99     MK        0.99     NL        1.06     OV        0.97     
!   SC        0.93     WN        1.21     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.84     HN        0.98     KP        1.09     
!   LA        1.01     MK        0.96     NL        1.08     OV        0.99     
!   SC        0.89     WN        1.08     
! 
! 
! Fit before self-cal, rms=0.067650Jy  sigma=0.979256
! Fit after  self-cal, rms=0.065963Jy  sigma=0.962170
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
! Estimated beam: bmin=0.8006 mas, bmaj=1.02 mas, bpa=10.4 degrees
! Estimated noise=0.395389 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 = -0.000335379 Jy
! Component: 100  -  total flux cleaned = 0.000224969 Jy
! Component: 150  -  total flux cleaned = 0.000542342 Jy
! Component: 200  -  total flux cleaned = 0.000882965 Jy
! Total flux subtracted in 200 components = 0.000882965 Jy
! Clean residual min=-0.002062 max=0.001914 Jy/beam
! Clean residual mean=0.000002 rms=0.000433 Jy/beam
! Combined flux in latest and established models = 0.196876 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 77 components and 0.196876 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.065745Jy  sigma=0.957129
! Fit after  self-cal, rms=0.065726Jy  sigma=0.956616
! Inverting map 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 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=0.065726Jy  sigma=0.956616
! Fit after  self-cal, rms=0.066037Jy  sigma=0.954506
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
! Estimated beam: bmin=0.7987 mas, bmaj=1.025 mas, bpa=10.91 degrees
! Estimated noise=0.392334 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000392437 Jy
! Component: 100  -  total flux cleaned = 2.60186e-05 Jy
! Component: 150  -  total flux cleaned = 0.000249109 Jy
! Component: 200  -  total flux cleaned = 0.000444661 Jy
! Total flux subtracted in 200 components = 0.000444661 Jy
! Clean residual min=-0.001756 max=0.001774 Jy/beam
! Clean residual mean=0.000001 rms=0.000393 Jy/beam
! Combined flux in latest and established models = 0.197321 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 86 components and 0.197321 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.065969Jy  sigma=0.952984
! Fit after  self-cal, rms=0.065970Jy  sigma=0.952819
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 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 (39, -28.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000837489 Jy
! Component: 100  -  total flux cleaned = 0.000960095 Jy
! Component: 150  -  total flux cleaned = 0.00110662 Jy
! Component: 200  -  total flux cleaned = 0.00117293 Jy
! Total flux subtracted in 200 components = 0.00117293 Jy
! Clean residual min=-0.001694 max=0.001696 Jy/beam
! Clean residual mean=0.000001 rms=0.000384 Jy/beam
! Combined flux in latest and established models = 0.198494 Jy
! Performing phase self-cal
! Adding 25 model components to the UV plane model.
! The established model now contains 95 components and 0.198494 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.065910Jy  sigma=0.951766
! Fit after  self-cal, rms=0.065910Jy  sigma=0.951686
! Inverting map 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 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=0.065910Jy  sigma=0.951686
! Fit after  self-cal, rms=0.065919Jy  sigma=0.951616
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
! Estimated beam: bmin=0.799 mas, bmaj=1.025 mas, bpa=10.9 degrees
! Estimated noise=0.391128 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000187073 Jy
! Component: 100  -  total flux cleaned = 0.000249692 Jy
! Component: 150  -  total flux cleaned = 0.000308511 Jy
! Component: 200  -  total flux cleaned = 0.000364559 Jy
! Total flux subtracted in 200 components = 0.000364559 Jy
! Clean residual min=-0.001621 max=0.001650 Jy/beam
! Clean residual mean=0.000001 rms=0.000376 Jy/beam
! Combined flux in latest and established models = 0.198859 Jy
selfcal
! Performing phase self-cal
! Adding 33 model components to the UV plane model.
! The established model now contains 102 components and 0.198858 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.065887Jy  sigma=0.951105
! Fit after  self-cal, rms=0.065889Jy  sigma=0.951078
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 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 (-48.8, 41.2).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000475091 Jy
! Component: 100  -  total flux cleaned = 0.000180745 Jy
! Component: 150  -  total flux cleaned = -5.76894e-05 Jy
! Component: 200  -  total flux cleaned = -0.000148477 Jy
! Total flux subtracted in 200 components = -0.000148477 Jy
! Clean residual min=-0.001577 max=0.001505 Jy/beam
! Clean residual mean=0.000000 rms=0.000370 Jy/beam
! Combined flux in latest and established models = 0.19871 Jy
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 112 components and 0.19871 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.065832Jy  sigma=0.950143
! Fit after  self-cal, rms=0.065824Jy  sigma=0.950078
! Inverting map 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 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=0.065824Jy  sigma=0.950078
! Fit after  self-cal, rms=0.065783Jy  sigma=0.950043
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
! Estimated beam: bmin=2.227 mas, bmaj=2.45 mas, bpa=32.75 degrees
! Estimated noise=0.518654 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000452813 Jy
! Component: 100  -  total flux cleaned = 0.000492021 Jy
! Component: 150  -  total flux cleaned = 0.000524793 Jy
! Component: 200  -  total flux cleaned = 0.000524212 Jy
! Total flux subtracted in 200 components = 0.000524212 Jy
! Clean residual min=-0.001743 max=0.001515 Jy/beam
! Clean residual mean=-0.000000 rms=0.000437 Jy/beam
! Combined flux in latest and established models = 0.199234 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 121 components and 0.199234 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.065777Jy  sigma=0.949850
! Fit after  self-cal, rms=0.065770Jy  sigma=0.949780
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 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 = -2.93206e-05 Jy
! Component: 100  -  total flux cleaned = -2.65259e-05 Jy
! Component: 150  -  total flux cleaned = -4.45064e-06 Jy
! Component: 200  -  total flux cleaned = -3.90028e-05 Jy
! Total flux subtracted in 200 components = -3.90028e-05 Jy
! Clean residual min=-0.001638 max=0.001519 Jy/beam
! Clean residual mean=-0.000001 rms=0.000425 Jy/beam
! Combined flux in latest and established models = 0.199195 Jy
! Performing phase self-cal
! Adding 13 model components to the UV plane model.
! The established model now contains 127 components and 0.199195 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.065774Jy  sigma=0.949822
! Fit after  self-cal, rms=0.065772Jy  sigma=0.949801
! Inverting map 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 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 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
! Estimated beam: bmin=0.7994 mas, bmaj=1.025 mas, bpa=10.77 degrees
! Estimated noise=0.390699 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7994 x 1.025 at 10.77 degrees (North through East)
! Clean map  min=-0.0015452  max=0.056813 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 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
! Estimated beam: bmin=0.58 mas, bmaj=0.786 mas, bpa=9.078 degrees
! Estimated noise=0.706935 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0509948 Jy
! Component: 100  -  total flux cleaned = 0.0811455 Jy
! Component: 150  -  total flux cleaned = 0.101805 Jy
! Component: 200  -  total flux cleaned = 0.117278 Jy
! Total flux subtracted in 200 components = 0.117278 Jy
! Clean residual min=-0.004796 max=0.008941 Jy/beam
! Clean residual mean=0.000002 rms=0.001091 Jy/beam
! Combined flux in latest and established models = 0.117278 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 0.117278 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
! Estimated beam: bmin=0.7994 mas, bmaj=1.025 mas, bpa=10.77 degrees
! Estimated noise=0.390699 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 = 0.0207804 Jy
! Component: 100  -  total flux cleaned = 0.0348617 Jy
! Component: 150  -  total flux cleaned = 0.0451179 Jy
! Component: 200  -  total flux cleaned = 0.0528492 Jy
! Total flux subtracted in 200 components = 0.0528492 Jy
! Clean residual min=-0.002650 max=0.004456 Jy/beam
! Clean residual mean=0.000003 rms=0.000707 Jy/beam
! Combined flux in latest and established models = 0.170127 Jy
! Adding 42 model components to the UV plane model.
! The established model now contains 47 components and 0.170127 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00590725 Jy
! Component: 100  -  total flux cleaned = 0.0105185 Jy
! Component: 150  -  total flux cleaned = 0.0141933 Jy
! Component: 200  -  total flux cleaned = 0.0172277 Jy
! Total flux subtracted in 200 components = 0.0172277 Jy
! Clean residual min=-0.001855 max=0.002320 Jy/beam
! Clean residual mean=0.000001 rms=0.000457 Jy/beam
! Combined flux in latest and established models = 0.187355 Jy
! Adding 37 model components to the UV plane model.
! The established model now contains 67 components and 0.187355 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
! Added new window around map position (1.8, 0.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00266997 Jy
! Component: 100  -  total flux cleaned = 0.00486518 Jy
! Component: 150  -  total flux cleaned = 0.00673364 Jy
! Component: 200  -  total flux cleaned = 0.00808668 Jy
! Total flux subtracted in 200 components = 0.00808668 Jy
! Clean residual min=-0.001693 max=0.001611 Jy/beam
! Clean residual mean=0.000001 rms=0.000390 Jy/beam
! Combined flux in latest and established models = 0.195441 Jy
! Adding 39 model components to the UV plane model.
! The established model now contains 85 components and 0.195441 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 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 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
! Estimated beam: bmin=2.227 mas, bmaj=2.45 mas, bpa=32.75 degrees
! Estimated noise=0.518654 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00201925 Jy
! Component: 100  -  total flux cleaned = 0.00251218 Jy
! Component: 150  -  total flux cleaned = 0.00280702 Jy
! Component: 200  -  total flux cleaned = 0.00305414 Jy
! Total flux subtracted in 200 components = 0.00305414 Jy
! Clean residual min=-0.001830 max=0.001578 Jy/beam
! Clean residual mean=-0.000000 rms=0.000446 Jy/beam
! Combined flux in latest and established models = 0.198495 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 = 0.000209938 Jy
! Component: 100  -  total flux cleaned = 0.000356636 Jy
! Component: 150  -  total flux cleaned = 0.000459929 Jy
! Component: 200  -  total flux cleaned = 0.000598182 Jy
! Total flux subtracted in 200 components = 0.000598182 Jy
! Clean residual min=-0.001707 max=0.001543 Jy/beam
! Clean residual mean=-0.000000 rms=0.000429 Jy/beam
! Combined flux in latest and established models = 0.199094 Jy
! Adding 51 model components to the UV plane model.
! The established model now contains 123 components and 0.199094 Jy
! Inverting map 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
! Estimated beam: bmin=0.7994 mas, bmaj=1.025 mas, bpa=10.77 degrees
! Estimated noise=0.390699 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000232378 Jy
! Component: 100  -  total flux cleaned = 0.000232441 Jy
! Component: 150  -  total flux cleaned = 0.000119273 Jy
! Component: 200  -  total flux cleaned = -2.07263e-05 Jy
! Total flux subtracted in 200 components = -2.07263e-05 Jy
! Clean residual min=-0.001530 max=0.001527 Jy/beam
! Clean residual mean=0.000000 rms=0.000360 Jy/beam
! Combined flux in latest and established models = 0.199073 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 133 components and 0.199073 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.065778Jy  sigma=0.950067
! Fit after  self-cal, rms=0.065727Jy  sigma=0.949581
wmodel J1822+8257_X_map.mod
! Writing 133 model components to file: J1822+8257_X_map.mod
wobs   J1822+8257_X_uvs.fits
! Writing UV FITS file: J1822+8257_X_uvs.fits
wwins  J1822+8257_X_map.win
! wwins: Wrote 8 windows to J1822+8257_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 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
! clean: niter=4096  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.000224869 Jy
! Component: 100  -  total flux cleaned = -0.000224945 Jy
! Component: 150  -  total flux cleaned = -0.000173736 Jy
! Component: 200  -  total flux cleaned = -9.78286e-05 Jy
! Component: 250  -  total flux cleaned = -2.29114e-05 Jy
! Component: 300  -  total flux cleaned = 1.3914e-06 Jy
! Component: 350  -  total flux cleaned = 2.50718e-05 Jy
! Component: 400  -  total flux cleaned = -7.00918e-05 Jy
! Component: 450  -  total flux cleaned = -2.27041e-05 Jy
! Component: 500  -  total flux cleaned = -9.25825e-05 Jy
! Component: 550  -  total flux cleaned = -0.000115476 Jy
! Component: 600  -  total flux cleaned = -6.97413e-05 Jy
! Component: 650  -  total flux cleaned = -2.44138e-05 Jy
! Component: 700  -  total flux cleaned = -2.39472e-06 Jy
! Component: 750  -  total flux cleaned = -2.36836e-06 Jy
! Component: 800  -  total flux cleaned = 4.1898e-05 Jy
! Component: 850  -  total flux cleaned = -6.78638e-05 Jy
! Component: 900  -  total flux cleaned = -4.57213e-05 Jy
! Component: 950  -  total flux cleaned = -2.08424e-06 Jy
! Component: 1000  -  total flux cleaned = -4.5092e-05 Jy
! Component: 1050  -  total flux cleaned = -8.75917e-05 Jy
! Component: 1100  -  total flux cleaned = -0.000151151 Jy
! Component: 1150  -  total flux cleaned = -0.000151077 Jy
! Component: 1200  -  total flux cleaned = -0.000192932 Jy
! Component: 1250  -  total flux cleaned = -0.00031759 Jy
! Component: 1300  -  total flux cleaned = -0.000214369 Jy
! Component: 1350  -  total flux cleaned = -0.000317105 Jy
! Component: 1400  -  total flux cleaned = -0.000317309 Jy
! Component: 1450  -  total flux cleaned = -0.000256358 Jy
! Component: 1500  -  total flux cleaned = -0.00029671 Jy
! Component: 1550  -  total flux cleaned = -0.000337108 Jy
! Component: 1600  -  total flux cleaned = -0.000296996 Jy
! Component: 1650  -  total flux cleaned = -0.000316931 Jy
! Component: 1700  -  total flux cleaned = -0.000356421 Jy
! Component: 1750  -  total flux cleaned = -0.000297406 Jy
! Component: 1800  -  total flux cleaned = -0.000356362 Jy
! Component: 1850  -  total flux cleaned = -0.000336717 Jy
! Component: 1900  -  total flux cleaned = -0.000394978 Jy
! Component: 1950  -  total flux cleaned = -0.000394932 Jy
! Component: 2000  -  total flux cleaned = -0.000356443 Jy
! Component: 2050  -  total flux cleaned = -0.00050998 Jy
! Component: 2100  -  total flux cleaned = -0.000509798 Jy
! Component: 2150  -  total flux cleaned = -0.000490642 Jy
! Component: 2200  -  total flux cleaned = -0.000604381 Jy
! Component: 2250  -  total flux cleaned = -0.000623066 Jy
! Component: 2300  -  total flux cleaned = -0.000529334 Jy
! Component: 2350  -  total flux cleaned = -0.000585248 Jy
! Component: 2400  -  total flux cleaned = -0.000678213 Jy
! Component: 2450  -  total flux cleaned = -0.00064106 Jy
! Component: 2500  -  total flux cleaned = -0.000622515 Jy
! Component: 2550  -  total flux cleaned = -0.000640748 Jy
! Component: 2600  -  total flux cleaned = -0.000677245 Jy
! Component: 2650  -  total flux cleaned = -0.00064081 Jy
! Component: 2700  -  total flux cleaned = -0.000695391 Jy
! Component: 2750  -  total flux cleaned = -0.000622982 Jy
! Component: 2800  -  total flux cleaned = -0.000695107 Jy
! Component: 2850  -  total flux cleaned = -0.000677252 Jy
! Component: 2900  -  total flux cleaned = -0.000695167 Jy
! Component: 2950  -  total flux cleaned = -0.00074861 Jy
! Component: 3000  -  total flux cleaned = -0.000748475 Jy
! Component: 3050  -  total flux cleaned = -0.000819119 Jy
! Component: 3100  -  total flux cleaned = -0.000836653 Jy
! Component: 3150  -  total flux cleaned = -0.000784039 Jy
! Component: 3200  -  total flux cleaned = -0.000801502 Jy
! Component: 3250  -  total flux cleaned = -0.000801474 Jy
! Component: 3300  -  total flux cleaned = -0.000801431 Jy
! Component: 3350  -  total flux cleaned = -0.000818652 Jy
! Component: 3400  -  total flux cleaned = -0.00081877 Jy
! Component: 3450  -  total flux cleaned = -0.000784509 Jy
! Component: 3500  -  total flux cleaned = -0.000801791 Jy
! Component: 3550  -  total flux cleaned = -0.000921041 Jy
! Component: 3600  -  total flux cleaned = -0.000988888 Jy
! Component: 3650  -  total flux cleaned = -0.000971945 Jy
! Component: 3700  -  total flux cleaned = -0.00100564 Jy
! Component: 3750  -  total flux cleaned = -0.00100566 Jy
! Component: 3800  -  total flux cleaned = -0.000988864 Jy
! Component: 3850  -  total flux cleaned = -0.00100552 Jy
! Component: 3900  -  total flux cleaned = -0.00102206 Jy
! Component: 3950  -  total flux cleaned = -0.000988862 Jy
! Component: 4000  -  total flux cleaned = -0.000955829 Jy
! Component: 4050  -  total flux cleaned = -0.00090637 Jy
! Total flux subtracted in 4096 components = -0.00107069 Jy
! Clean residual min=-0.001073 max=0.001085 Jy/beam
! Clean residual mean=0.000001 rms=0.000270 Jy/beam
! Combined flux in latest and established models = 0.198002 Jy
keep
! Adding 347 model components to the UV plane model.
! The established model now contains 480 components and 0.198002 Jy
![Exited script file: /opt64/bin/pima_mupet_01.dfm]
wmap   /scr/pima/rv123_uvs/J1822+8257_X_map.fits
! Inverting map 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7994 x 1.025 at 10.77 degrees (North through East)
! Clean map  min=-0.0012199  max=0.055655 Jy/beam
! Writing clean map to FITS file: /scr/pima/rv123_uvs/J1822+8257_X_map.fits
wmodel /scr/pima/rv123_uvs/J1822+8257_X_map.mod
! Writing 480 model components to file: /scr/pima/rv123_uvs/J1822+8257_X_map.mod
wobs   /scr/pima/rv123_uvs/J1822+8257_X_uvs.fits
! Writing UV FITS file: /scr/pima/rv123_uvs/J1822+8257_X_uvs.fits
wwins  /scr/pima/rv123_uvs/J1822+8257_X_map.win
! wwins: Wrote 9 windows to /scr/pima/rv123_uvs/J1822+8257_X_map.win
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is", peak_flux
! The peak flux is 0.0556546 
invert
! Inverting map 
! Your choice of large map pixels excluded 0.794% of the data.
!  The x-axis pixel size should ideally be below 0.1716 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000269643 
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -1.45348 1.45348 2.90696 5.81393 11.6279 23.2557 46.5114 93.0228
print "clev=      ", int(3*image_rms*10000)/10000
! clev=       0.0008 
print "peak=      ", int(1000*peak_flux)/1000
! peak=       0.055 
print "dyn_range= ", int(1000*peak_flux/image_rms)/1000
! dyn_range=  206.4 
quit
! Quitting program
! Log file /scr/pima/rv123_uvs/J1822+8257_X_dfm.log closed on Sun Dec 23 00:44:32 2018