! Started logfile: J1935+8130_S_2006_02_14_yyk_uvs.log on Wed Jul  5 13:36:31 2006
obs J1935+8130_S_2006_02_14_yyk_uva.fits
! Reading UV FITS file: J1935+8130_S_2006_02_14_yyk_uva.fits
! AN table 1: 877 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.796072 visibilities/baseline/integration-bin.
! Found source: J1935+8130
! 
! There are 4 IFs, and a total of 4 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1  2.23697e+09        8e+06          1        8e+06
!  02        2  2.26697e+09        8e+06          1        8e+06
!  03        3  2.35697e+09        8e+06          1        8e+06
!  04        4  2.37697e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 2686 lines of history.
! 
! Reading 125668 visibilities.
select I
! Polarization I is unavailable.
! 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
![@muppet J1935+8130_S_2006_02_14_yyk]
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.04
float dynam
dynam = 6.0
float amp_soltime1
amp_soltime1 = 10
float amp_soltime2
amp_soltime2 = 1
float phase_soltime1
phase_soltime1=10
float phase_soltime2
phase_soltime2=0.5
float phase_soltime
phase_soltime=phase_soltime1
float ampcor_selflim
ampcor_selflim=1.20
float thresh
thresh = 0.10
float win_mult
win_mult = 1.8
float time_av
time_av = 30
float old_peak
float new_peak
float flux_cutoff
mapsize field_size, field_cell
! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize.
uvav time_av, true
! Averaging into 30 second bins.
! 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
phase_soltime=phase_soltime1
print "uvstat(rms)=",uvstat(rms),"Jy"
! uvstat(rms)= 0.302281 Jy 
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=2.288 mas, bmaj=10.48 mas, bpa=1.003 degrees
! Estimated noise=1.44147 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0, -0.5).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.208739 Jy
! Component: 100  -  total flux cleaned = 0.271422 Jy
! Total flux subtracted in 100 components = 0.271422 Jy
! Clean residual min=-0.033993 max=0.093008 Jy/beam
! Clean residual mean=0.000108 rms=0.011113 Jy/beam
! Combined flux in latest and established models = 0.271422 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 0.271422 Jy
! 
! Correcting IF 1.
!  A total of 17 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 17 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 17 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 17 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.153364Jy  sigma=2.532222
! Fit after  self-cal, rms=0.153209Jy  sigma=2.520391
! Inverting map and beam 
! Estimated beam: bmin=2.288 mas, bmaj=10.48 mas, bpa=1.003 degrees
! Estimated noise=1.44147 mJy/beam.
! Added new window around map position (-9, 4).
! clean: niter=100  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0884983 Jy
! Component: 100  -  total flux cleaned = 0.127356 Jy
! Total flux subtracted in 100 components = 0.127356 Jy
! Clean residual min=-0.017718 max=0.028611 Jy/beam
! Clean residual mean=0.000018 rms=0.005142 Jy/beam
! Combined flux in latest and established models = 0.398778 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 18 components and 0.398778 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.104676Jy  sigma=1.551496
! Fit after  self-cal, rms=0.104011Jy  sigma=1.536844
! Inverting map 
print "************** FINISHED UNIFORM WEIGHTING CLEAN **************"
! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** 
! 
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! 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=2.913 mas, bmaj=10.63 mas, bpa=0.3935 degrees
! Estimated noise=0.811867 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0341802 Jy
! Component: 100  -  total flux cleaned = 0.0485772 Jy
! Component: 150  -  total flux cleaned = 0.0545918 Jy
! Component: 200  -  total flux cleaned = 0.0593069 Jy
! Total flux subtracted in 200 components = 0.0593069 Jy
! Clean residual min=-0.009388 max=0.020128 Jy/beam
! Clean residual mean=-0.000007 rms=0.003170 Jy/beam
! Combined flux in latest and established models = 0.458085 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 34 components and 0.458085 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.093528Jy  sigma=1.309563
! Fit after  self-cal, rms=0.093458Jy  sigma=1.307553
! Inverting map 
! Added new window around map position (-4, 0.5).
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.0142481 Jy
! Component: 100  -  total flux cleaned = 0.0148624 Jy
! Component: 150  -  total flux cleaned = 0.0154438 Jy
! Component: 200  -  total flux cleaned = 0.0159111 Jy
! Total flux subtracted in 200 components = 0.0159111 Jy
! Clean residual min=-0.006873 max=0.009110 Jy/beam
! Clean residual mean=-0.000055 rms=0.001956 Jy/beam
! Combined flux in latest and established models = 0.473996 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 42 model components to the UV plane model.
! The established model now contains 74 components and 0.473996 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.090061Jy  sigma=1.235164
! Fit after  self-cal, rms=0.090066Jy  sigma=1.233732
! Inverting map 
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.913 x 10.63 at 0.3935 degrees (North through East)
! Clean map  min=-0.0062017  max=0.25777 Jy/beam
if(peak(flux) < thresh*2)
  selflims ampcor_selflim
  end if
gscale
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Amplitude normalization factor in sub-array 1: 1.01187
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        0.94     HN        0.98     KP        0.95     
!   LA        1.22     MK        0.90     NL        0.93     OV        0.98     
!   PT        1.00*    SC        0.97     
! 
! 
! Correcting IF 2.
!  Amplitude normalization factor in sub-array 1: 0.986518
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        0.95     HN        1.01     KP        0.98     
!   LA        1.21     MK        0.98     NL        0.96     OV        0.99     
!   PT        1.00*    SC        1.01     
! 
! 
! Correcting IF 3.
!  Amplitude normalization factor in sub-array 1: 0.988829
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.04     FD        1.00     HN        1.01     KP        0.99     
!   LA        0.92     MK        1.03     NL        1.04     OV        1.05     
!   PT        1.00*    SC        1.04     
! 
! 
! Correcting IF 4.
!  Amplitude normalization factor in sub-array 1: 1.04275
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.99     HN        0.93     KP        0.90     
!   LA        0.79     MK        1.05     NL        0.96     OV        0.86     
!   PT        1.00*    SC        1.13     
! 
! 
! Fit before self-cal, rms=0.090066Jy  sigma=1.233732
! Fit after  self-cal, rms=0.082366Jy  sigma=1.112792
selfcal false, false, phase_soltime
! Performing phase self-cal over 10 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.082366Jy  sigma=1.112792
! Fit after  self-cal, rms=0.082380Jy  sigma=1.112903
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=2.947 mas, bmaj=10.56 mas, bpa=0.2775 degrees
! Estimated noise=0.809872 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00252105 Jy
! Component: 100  -  total flux cleaned = 0.00402266 Jy
! Component: 150  -  total flux cleaned = 0.00500112 Jy
! Component: 200  -  total flux cleaned = 0.00596409 Jy
! Total flux subtracted in 200 components = 0.00596409 Jy
! Clean residual min=-0.004178 max=0.002674 Jy/beam
! Clean residual mean=-0.000012 rms=0.000837 Jy/beam
! Combined flux in latest and established models = 0.47996 Jy
! Performing phase self-cal over 10 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 104 components and 0.47996 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.082072Jy  sigma=1.105171
! Fit after  self-cal, rms=0.082096Jy  sigma=1.105198
! Inverting map 
print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************"
! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** 
! 
phase_soltime=phase_soltime2
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.082096Jy  sigma=1.105198
! Fit after  self-cal, rms=0.077084Jy  sigma=1.018778
dynam = dynam - 0.5
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 false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00145347 Jy
! Component: 100  -  total flux cleaned = 0.00209466 Jy
! Component: 150  -  total flux cleaned = 0.00291068 Jy
! Component: 200  -  total flux cleaned = 0.00342148 Jy
! Total flux subtracted in 200 components = 0.00342148 Jy
! Clean residual min=-0.003715 max=0.002634 Jy/beam
! Clean residual mean=-0.000011 rms=0.000745 Jy/beam
! Combined flux in latest and established models = 0.483382 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 32 model components to the UV plane model.
! The established model now contains 118 components and 0.483382 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.076917Jy  sigma=1.015550
! Fit after  self-cal, rms=0.076576Jy  sigma=1.011676
! Inverting map 
print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***"
! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** 
! 
dynam = dynam - 0.25
restore
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.947 x 10.56 at 0.2775 degrees (North through East)
! Clean map  min=-0.0035486  max=0.26034 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true, amp_soltime1
  selfcal false, false, phase_soltime
  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 false,false,phase_soltime
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true, amp_soltime2
  selfcal false, false, phase_soltime
  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 false,false,phase_soltime
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  print "************** FINISHED AMPLITUDE SELF-CAL **************"
  end if
! Performing amp+phase self-cal over 10 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.076576Jy  sigma=1.011676
! Fit after  self-cal, rms=0.074508Jy  sigma=0.984896
! Performing phase self-cal over 0.5 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.074508Jy  sigma=0.984896
! Fit after  self-cal, rms=0.074491Jy  sigma=0.984343
! Inverting map and beam 
! Estimated beam: bmin=2.945 mas, bmaj=10.55 mas, bpa=0.1904 degrees
! Estimated noise=0.806618 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.000367208 Jy
! Component: 100  -  total flux cleaned = -0.0001253 Jy
! Component: 150  -  total flux cleaned = 0.0002535 Jy
! Component: 200  -  total flux cleaned = 0.000501912 Jy
! Total flux subtracted in 200 components = 0.000501912 Jy
! Clean residual min=-0.003244 max=0.002331 Jy/beam
! Clean residual mean=-0.000007 rms=0.000676 Jy/beam
! Combined flux in latest and established models = 0.483883 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 36 model components to the UV plane model.
! The established model now contains 139 components and 0.483883 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.074441Jy  sigma=0.982912
! Fit after  self-cal, rms=0.074463Jy  sigma=0.982772
! Inverting map 
! Performing amp+phase self-cal over 1 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.074463Jy  sigma=0.982772
! Fit after  self-cal, rms=0.072992Jy  sigma=0.954282
! Performing phase self-cal over 0.5 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.072992Jy  sigma=0.954282
! Fit after  self-cal, rms=0.073008Jy  sigma=0.954234
! Inverting map and beam 
! Estimated beam: bmin=2.948 mas, bmaj=10.54 mas, bpa=0.1704 degrees
! Estimated noise=0.805348 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 7.07739e-05 Jy
! Component: 100  -  total flux cleaned = 0.000297865 Jy
! Component: 150  -  total flux cleaned = 0.000549464 Jy
! Component: 200  -  total flux cleaned = 0.000743475 Jy
! Total flux subtracted in 200 components = 0.000743475 Jy
! Clean residual min=-0.003050 max=0.002114 Jy/beam
! Clean residual mean=-0.000006 rms=0.000636 Jy/beam
! Combined flux in latest and established models = 0.484627 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 29 model components to the UV plane model.
! The established model now contains 147 components and 0.484627 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.072979Jy  sigma=0.953394
! Fit after  self-cal, rms=0.072989Jy  sigma=0.953360
! Inverting map 
! ************** FINISHED AMPLITUDE SELF-CAL ************** 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
win_mult = win_mult * 1.4
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=6.655 mas, bmaj=11.14 mas, bpa=-0.6597 degrees
! Estimated noise=1.04505 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal false,false,phase_soltime
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.000573061 Jy
! Component: 100  -  total flux cleaned = 0.000750893 Jy
! Component: 150  -  total flux cleaned = 0.000831475 Jy
! Component: 200  -  total flux cleaned = 0.000887094 Jy
! Total flux subtracted in 200 components = 0.000887094 Jy
! Clean residual min=-0.002756 max=0.002347 Jy/beam
! Clean residual mean=-0.000006 rms=0.000731 Jy/beam
! Combined flux in latest and established models = 0.485514 Jy
! Performing phase self-cal over 0.5 minute time intervals
! Adding 24 model components to the UV plane model.
! The established model now contains 167 components and 0.485514 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.073003Jy  sigma=0.953285
! Fit after  self-cal, rms=0.073008Jy  sigma=0.953244
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
win_mult = win_mult / 1.4
print "************** FINISHED TAPERING SELF-CAL CLEAN **************"
! ************** FINISHED TAPERING SELF-CAL CLEAN ************** 
! 
print "************** CLEARING MODEL AND STARTING OVER **********"
! ************** CLEARING MODEL AND STARTING OVER ********** 
clrmod true,true,true
! clrmod: Cleared the established, tentative and continuum models.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
clean clean_niter, clean_gain
! Inverting map and beam 
! Estimated beam: bmin=2.304 mas, bmaj=10.41 mas, bpa=0.9399 degrees
! Estimated noise=1.42101 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.221913 Jy
! Component: 100  -  total flux cleaned = 0.311569 Jy
! Component: 150  -  total flux cleaned = 0.363448 Jy
! Component: 200  -  total flux cleaned = 0.396858 Jy
! Total flux subtracted in 200 components = 0.396858 Jy
! Clean residual min=-0.012650 max=0.013947 Jy/beam
! Clean residual mean=0.000005 rms=0.003690 Jy/beam
! Combined flux in latest and established models = 0.396857 Jy
uvw 0,-2
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -2.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Adding 34 model components to the UV plane model.
! The established model now contains 34 components and 0.396857 Jy
! Inverting map and beam 
! Estimated beam: bmin=2.948 mas, bmaj=10.54 mas, bpa=0.1704 degrees
! Estimated noise=0.805348 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=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.032517 Jy
! Component: 100  -  total flux cleaned = 0.0527947 Jy
! Component: 150  -  total flux cleaned = 0.0659833 Jy
! Component: 200  -  total flux cleaned = 0.0746453 Jy
! Total flux subtracted in 200 components = 0.0746453 Jy
! Clean residual min=-0.004371 max=0.004127 Jy/beam
! Clean residual mean=0.000023 rms=0.001221 Jy/beam
! Combined flux in latest and established models = 0.471503 Jy
! Adding 30 model components to the UV plane model.
! The established model now contains 53 components and 0.471503 Jy
! Inverting map 
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Estimated beam: bmin=6.655 mas, bmaj=11.14 mas, bpa=-0.6597 degrees
! Estimated noise=1.04505 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=0.04  cutoff=0
! Component: 050  -  total flux cleaned = 0.00829426 Jy
! Component: 100  -  total flux cleaned = 0.011908 Jy
! Component: 150  -  total flux cleaned = 0.0122946 Jy
! Component: 200  -  total flux cleaned = 0.0125837 Jy
! Total flux subtracted in 200 components = 0.0125837 Jy
! Clean residual min=-0.002750 max=0.002146 Jy/beam
! Clean residual mean=0.000009 rms=0.000749 Jy/beam
! Combined flux in latest and established models = 0.484087 Jy
! Adding 48 model components to the UV plane model.
! The established model now contains 88 components and 0.484087 Jy
! Inverting map 
uvtaper 0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Estimated beam: bmin=2.948 mas, bmaj=10.54 mas, bpa=0.1704 degrees
! Estimated noise=0.805348 mJy/beam.
! clean: niter=200  gain=0.04  cutoff=0
! Component: 050  -  total flux cleaned = -0.00191896 Jy
! Component: 100  -  total flux cleaned = -0.002184 Jy
! Component: 150  -  total flux cleaned = -0.00163607 Jy
! Component: 200  -  total flux cleaned = -0.00101895 Jy
! Total flux subtracted in 200 components = -0.00101895 Jy
! Clean residual min=-0.002812 max=0.002314 Jy/beam
! Clean residual mean=-0.000006 rms=0.000681 Jy/beam
! Combined flux in latest and established models = 0.483068 Jy
selfcal false, false, phase_soltime
! Performing phase self-cal over 0.5 minute time intervals
! Adding 32 model components to the UV plane model.
! The established model now contains 120 components and 0.483068 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.072992Jy  sigma=0.954820
! Fit after  self-cal, rms=0.072963Jy  sigma=0.954344
wmodel J1935+8130_S_2006_02_14_yyk\_map.mod
! Writing 120 model components to file: J1935+8130_S_2006_02_14_yyk_map.mod
wobs J1935+8130_S_2006_02_14_yyk\_uvs.fits
! Writing UV FITS file: J1935+8130_S_2006_02_14_yyk_uvs.fits
wwins J1935+8130_S_2006_02_14_yyk\_map.win
! wwins: Wrote 3 windows to J1935+8130_S_2006_02_14_yyk_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! clean: niter=2048  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.00061935 Jy
! Component: 100  -  total flux cleaned = -0.000414062 Jy
! Component: 150  -  total flux cleaned = -0.000375213 Jy
! Component: 200  -  total flux cleaned = -0.000375669 Jy
! Component: 250  -  total flux cleaned = -0.000376495 Jy
! Component: 300  -  total flux cleaned = -0.000375977 Jy
! Component: 350  -  total flux cleaned = -0.000529935 Jy
! Component: 400  -  total flux cleaned = -0.00067861 Jy
! Component: 450  -  total flux cleaned = -0.000706875 Jy
! Component: 500  -  total flux cleaned = -0.000706237 Jy
! Component: 550  -  total flux cleaned = -0.000788037 Jy
! Component: 600  -  total flux cleaned = -0.000868312 Jy
! Component: 650  -  total flux cleaned = -0.00097286 Jy
! Component: 700  -  total flux cleaned = -0.00104992 Jy
! Component: 750  -  total flux cleaned = -0.00114926 Jy
! Component: 800  -  total flux cleaned = -0.0012466 Jy
! Component: 850  -  total flux cleaned = -0.00129414 Jy
! Component: 900  -  total flux cleaned = -0.0013167 Jy
! Component: 950  -  total flux cleaned = -0.0012705 Jy
! Component: 1000  -  total flux cleaned = -0.00120341 Jy
! Component: 1050  -  total flux cleaned = -0.00109354 Jy
! Component: 1100  -  total flux cleaned = -0.000985704 Jy
! Component: 1150  -  total flux cleaned = -0.000858187 Jy
! Component: 1200  -  total flux cleaned = -0.000732304 Jy
! Component: 1250  -  total flux cleaned = -0.000587741 Jy
! Component: 1300  -  total flux cleaned = -0.000444861 Jy
! Component: 1350  -  total flux cleaned = -0.00030354 Jy
! Component: 1400  -  total flux cleaned = -0.000164304 Jy
! Component: 1450  -  total flux cleaned = -2.70476e-05 Jy
! Component: 1500  -  total flux cleaned = 3.10078e-05 Jy
! Component: 1550  -  total flux cleaned = 5.04762e-05 Jy
! Component: 1600  -  total flux cleaned = 0.000107505 Jy
! Component: 1650  -  total flux cleaned = 0.000182505 Jy
! Component: 1700  -  total flux cleaned = 0.000256356 Jy
! Component: 1750  -  total flux cleaned = 0.000256135 Jy
! Component: 1800  -  total flux cleaned = 0.000292329 Jy
! Component: 1850  -  total flux cleaned = 0.000328298 Jy
! Component: 1900  -  total flux cleaned = 0.000399407 Jy
! Component: 1950  -  total flux cleaned = 0.000504657 Jy
! Component: 2000  -  total flux cleaned = 0.000487124 Jy
! Total flux subtracted in 2048 components = 0.000538929 Jy
! Clean residual min=-0.001055 max=0.000864 Jy/beam
! Clean residual mean=-0.000005 rms=0.000342 Jy/beam
! Combined flux in latest and established models = 0.483607 Jy
keep
! Adding 149 model components to the UV plane model.
! The established model now contains 269 components and 0.483607 Jy
![Exited script file: muppet]
wmap "J1935+8130_S_2006_02_14_yyk\_map.fits"
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.948 x 10.54 at 0.1704 degrees (North through East)
! Clean map  min=-0.0018333  max=0.26174 Jy/beam
! Writing clean map to FITS file: J1935+8130_S_2006_02_14_yyk_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.261737 
invert
! Inverting map 
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000339417 
device "J1935+8130_S_2006_02_14_yyk\_map.eps/VPS"
! Attempting to open device: 'J1935+8130_S_2006_02_14_yyk_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.389036 0.389036 0.778073 1.55615 3.11229 6.22458 12.4492 24.8983 49.7967 99.5933
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.001 
print "peak=",int(peak_flux*1000)/1000
! peak= 0.261 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.948 x 10.54 at 0.1704 degrees (North through East)
! Clean map  min=-0.0018333  max=0.26174 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J1935+8130_S_2006_02_14_yyk\_map.gif/gif"
! Attempting to open device: 'J1935+8130_S_2006_02_14_yyk_map.gif/gif'
mapplot cln
quit
! Quitting program
! Log file J1935+8130_S_2006_02_14_yyk_uvs.log closed on Wed Jul  5 13:37:19 2006