! Started logfile: 1749+096_S.log on Thu Jul 18 09:59:00 1996
observe 1749+096_S.edt
! observe: File "1749+096_S.edt" does not exist
! Error occured in command: observe
! 
startmod
! startmod: No UV data has been read in yet - use the 'observe' command.
! Error occured in command: startmod
! 
observe 1749+096_S.edt
! Reading UV FITS file: 1749+096_S.edt
! AN table 1: 9 integrations on 28 of 28 possible baselines.
! Apparent sampling: 0.896825 visibilities/baseline/integration-bin.
! Found source: 1749+096
! 
! Number of spectral-line channels: 1
! 
! IF    Freq (Hz)  Chan BW (Hz)  Full BW (Hz)  Sideband
! 01  2.22099e+09       1.6e+07       1.6e+07       USB
! 
! Polarization(s): RR
! 
! Read 816 lines of history.
! 
! Reading 226 visibilities.
! Selecting polarization: RR,  channels: 1..1
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 4 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.679005Jy  sigma=8.263262
! Fit after  self-cal, rms=0.678977Jy  sigma=8.262952
! 
! Reinstating the default IF.
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
mappl
! mapplot: No map or beam yet created - use the 'mapsize' command.
! Error occured in command: mapplot
! 
mapsize 1024, 0.5
! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize.
mappl
! Inverting map and beam 
! Estimated beam: bmin=3.94 mas, bmaj=10.93 mas, bpa=-30.62 degrees
! Estimated noise=4.74856 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
clean 75, 0.03, 0
! clean: niter=75  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 1.28669 Jy
! Total flux subtracted in 75 components = 1.47884 Jy
! Clean residual min=-0.057072 max=0.177629 Jy/beam
! Clean residual mean=-0.002552 rms=0.029213 Jy/beam
! Combined flux in latest and established models = 1.47884 Jy
selfcal false, true, 0.66667
! Performing phase self-cal over 0.66667 minute time intervals
! Adding 4 model components to the UV plane model.
! The established model now contains 4 components and 1.47884 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.249027Jy  sigma=3.023061
! Fit after  self-cal, rms=0.249018Jy  sigma=3.022981
! 
! Reinstating the default IF.
uvweight 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.
clean 150, 0.03, 0
! Inverting map and beam 
! Estimated beam: bmin=4.105 mas, bmaj=10.85 mas, bpa=-30.87 degrees
! Estimated noise=3.92864 mJy/beam.
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.170956 Jy
! Component: 100  -  total flux cleaned = 0.232321 Jy
! Component: 150  -  total flux cleaned = 0.252262 Jy
! Total flux subtracted in 150 components = 0.252262 Jy
! Clean residual min=-0.028936 max=0.052936 Jy/beam
! Clean residual mean=-0.000511 rms=0.010771 Jy/beam
! Combined flux in latest and established models = 1.7311 Jy
selfcal
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 1.7311 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.119500Jy  sigma=1.425015
! Fit after  self-cal, rms=0.118475Jy  sigma=1.412888
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.97     HN        1.07     LA        0.97     
!   MK        0.99     NL        0.99     OV        1.04     PT        0.98     
! 
! 
! Fit before self-cal, rms=0.118475Jy  sigma=1.412888
! Fit after  self-cal, rms=0.092527Jy  sigma=1.084398
! 
! Reinstating the default IF.
clean
! Inverting map and beam 
! Estimated beam: bmin=4.115 mas, bmaj=10.73 mas, bpa=-30.68 degrees
! Estimated noise=3.90647 mJy/beam.
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0016388 Jy
! Component: 100  -  total flux cleaned = -0.000921259 Jy
! Component: 150  -  total flux cleaned = -0.000614591 Jy
! Total flux subtracted in 150 components = -0.000614591 Jy
! Clean residual min=-0.014973 max=0.024070 Jy/beam
! Clean residual mean=-0.000071 rms=0.004719 Jy/beam
! Combined flux in latest and established models = 1.73049 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 14 components and 1.73049 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.092043Jy  sigma=1.077883
! Fit after  self-cal, rms=0.092021Jy  sigma=1.077538
! 
! Reinstating the default IF.
clean
! Inverting map 
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000208542 Jy
! Component: 100  -  total flux cleaned = -6.58285e-05 Jy
! Component: 150  -  total flux cleaned = 6.43094e-05 Jy
! Total flux subtracted in 150 components = 6.43094e-05 Jy
! Clean residual min=-0.014627 max=0.023313 Jy/beam
! Clean residual mean=-0.000071 rms=0.004603 Jy/beam
! Combined flux in latest and established models = 1.73055 Jy
selfcal true, true, 1
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 7 model components to the UV plane model.
! The established model now contains 16 components and 1.73055 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.091726Jy  sigma=1.073572
! Fit after  self-cal, rms=0.085235Jy  sigma=0.998569
! 
! Reinstating the default IF.
clean
! Inverting map and beam 
! Estimated beam: bmin=4.121 mas, bmaj=10.72 mas, bpa=-30.67 degrees
! Estimated noise=3.90794 mJy/beam.
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00092669 Jy
! Component: 100  -  total flux cleaned = -0.000650599 Jy
! Component: 150  -  total flux cleaned = -0.000409578 Jy
! Total flux subtracted in 150 components = -0.000409578 Jy
! Clean residual min=-0.015566 max=0.022394 Jy/beam
! Clean residual mean=-0.000069 rms=0.004559 Jy/beam
! Combined flux in latest and established models = 1.73014 Jy
selfcal false, true, 0.66667
! Performing phase self-cal over 0.66667 minute time intervals
! Adding 7 model components to the UV plane model.
! The established model now contains 17 components and 1.73014 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.084935Jy  sigma=0.994914
! Fit after  self-cal, rms=0.084911Jy  sigma=0.994826
! 
! Reinstating the default IF.
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.121 x 10.72 at -30.67 degrees (North through East)
! Clean map  min=-0.015331  max=1.6339 Jy/beam
! 
! Move the cursor into the plot window and press 'H' for help
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
print imstat(rms)
! 0.00454943 
clean
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -3.01251e-06 Jy
! Component: 100  -  total flux cleaned = 0.000105052 Jy
! Component: 150  -  total flux cleaned = 0.000104121 Jy
! Total flux subtracted in 150 components = 0.000104121 Jy
! Clean residual min=-0.015364 max=0.021785 Jy/beam
! Clean residual mean=-0.000068 rms=0.004493 Jy/beam
! Combined flux in latest and established models = 1.73024 Jy
selfcal
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 17 components and 1.73024 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.084728Jy  sigma=0.992469
! Fit after  self-cal, rms=0.084709Jy  sigma=0.992390
! 
! Reinstating the default IF.
print imstat(rms)
! Inverting map 
! 0.00448808 
save 1749+096_S
! Writing UV FITS file: 1749+096_S.uvf
! Writing 17 model components to file: 1749+096_S.mod
! wwins: Wrote 3 windows to 1749+096_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.121 x 10.72 at -30.67 degrees (North through East)
! Clean map  min=-0.015138  max=1.6337 Jy/beam
! Writing clean map to FITS file: 1749+096_S.fits
! Writing difmap environment to: 1749+096_S.par
device 1749+096_Suv.ps/vps,1,2
! Attempting to open device: '1749+096_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
device 1749+096_Sim.ps/vps
! Attempting to open device: '1749+096_Sim.ps/vps'
cmul = 1.0
loglevs (imstat(rms)), 20000, 2
! The new contour levels are:
!  -0.0331946 0.0331946 0.0663893 0.132779 0.265557 0.531114 1.06223 2.12446 4.24891 8.49782 16.9956 33.9913 67.9826 135.965 271.93 543.861 1087.72 2175.44 4350.89 8701.77 17403.5
device /xw
! Attempting to open device: '/xw'
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
cmul = 1.0
loglevs (imstat(rms)), 20000, 2
! The new contour levels are:
!  -0.00448808 0.00448808 0.00897615 0.0179523 0.0359046 0.0718092 0.143618 0.287237 0.574474 1.14895 2.29789 4.59579 9.19158 18.3832 36.7663 73.5326 147.065 294.131 588.261 1176.52 2353.04 4706.09 9412.18 18824.4
device 1749+096_Sim.ps/vps
! Attempting to open device: '1749+096_Sim.ps/vps'
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.121 x 10.72 at -30.67 degrees (North through East)
! Clean map  min=-0.015138  max=1.6337 Jy/beam
device /xw
! Attempting to open device: '/xw'
mappl cln
! 
! Move the cursor into the plot window and press 'H' for help
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
cmul = 1.0
loglevs (imstat(rms)*3), 20000, 2
! The new contour levels are:
!  -0.0134642 0.0134642 0.0269285 0.0538569 0.107714 0.215428 0.430855 0.861711 1.72342 3.44684 6.89368 13.7874 27.5747 55.1495 110.299 220.598 441.196 882.392 1764.78 3529.57 7059.13 14118.3
device 1749+096_Sim.ps/vps
! Attempting to open device: '1749+096_Sim.ps/vps'
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.121 x 10.72 at -30.67 degrees (North through East)
! Clean map  min=-0.015138  max=1.6337 Jy/beam
device /xw
! Attempting to open device: '/xw'
mappl cln
! 
! Move the cursor into the plot window and press 'H' for help
quit
! Quitting program
! Log file 1749+096_S.log closed on Thu Jul 18 10:18:31 1996