! Started logfile: 1147+245_S.log on Mon May 12 13:44:30 1997
observe 1147+245_S.edt
! Reading UV FITS file: 1147+245_S.edt
! AN table 1: 60 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.890741 visibilities/baseline/integration-bin.
! Found source: 1147+245
! 
! Number of spectral-line channels: 1
! 
! IF    Freq (Hz)  Chan BW (Hz)  Full BW (Hz)  Sideband
! 01  2.22049e+09         4e+06         4e+06       USB
! 02  2.23049e+09         4e+06         4e+06       USB
! 03  2.29049e+09         4e+06         4e+06       USB
! 04  2.32049e+09         4e+06         4e+06       USB
! 
! Polarization(s): RR
! 
! Read 383 lines of history.
! 
! Reading 9620 visibilities.
! Selecting polarization: RR,  channels: 1..1
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.
mapsi 1024,0.5
! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize.
mapp
! Inverting map and beam 
! Estimated beam: bmin=3.795 mas, bmaj=6.291 mas, bpa=-0.7441 degrees
! Estimated noise=1.40272 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
peakw 1.3
! Added new window around map position (0, 0).
clean 100,0.05
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.528738 Jy
! Component: 100  -  total flux cleaned = 0.603549 Jy
! Total flux subtracted in 100 components = 0.603549 Jy
! Clean residual min=-0.014256 max=0.046088 Jy/beam
! Clean residual mean=-0.000222 rms=0.005180 Jy/beam
! Combined flux in latest and established models = 0.603549 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 17 components and 0.603549 Jy
! 
! Correcting IF 1.
!  A total of 149 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 149 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 149 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 149 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.158135Jy  sigma=0.966292
! Fit after  self-cal, rms=0.157010Jy  sigma=0.959373
! 
! Reinstating the default IF.
mapp
! Inverting map and beam 
! Estimated beam: bmin=3.795 mas, bmaj=6.291 mas, bpa=-0.7441 degrees
! Estimated noise=1.40272 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
peakw 1.5
! Added new window around map position (-12.5, -3).
clean 100,0.05
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.0609348 Jy
! Component: 100  -  total flux cleaned = 0.0827495 Jy
! Total flux subtracted in 100 components = 0.0827495 Jy
! Clean residual min=-0.010824 max=0.022989 Jy/beam
! Clean residual mean=-0.000155 rms=0.003200 Jy/beam
! Combined flux in latest and established models = 0.686299 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 40 model components to the UV plane model.
! The established model now contains 57 components and 0.686299 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.144770Jy  sigma=0.883862
! Fit after  self-cal, rms=0.143672Jy  sigma=0.876890
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 100,0.05
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.017569 Jy
! Component: 100  -  total flux cleaned = 0.0258956 Jy
! Total flux subtracted in 100 components = 0.0258956 Jy
! Clean residual min=-0.010218 max=0.021984 Jy/beam
! Clean residual mean=-0.000131 rms=0.002843 Jy/beam
! Combined flux in latest and established models = 0.712194 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 66 components and 0.712194 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.142572Jy  sigma=0.870174
! Fit after  self-cal, rms=0.142440Jy  sigma=0.869310
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
peakw 1.5
! Added new window around map position (-29, -8).
clean 100,0.05
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.0286396 Jy
! Component: 100  -  total flux cleaned = 0.0397384 Jy
! Total flux subtracted in 100 components = 0.0397384 Jy
! Clean residual min=-0.008132 max=0.009841 Jy/beam
! Clean residual mean=-0.000076 rms=0.002067 Jy/beam
! Combined flux in latest and established models = 0.751933 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 35 model components to the UV plane model.
! The established model now contains 99 components and 0.751933 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.139519Jy  sigma=0.851425
! Fit after  self-cal, rms=0.139258Jy  sigma=0.849782
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 100,0.05
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.00869154 Jy
! Component: 100  -  total flux cleaned = 0.0132818 Jy
! Total flux subtracted in 100 components = 0.0132818 Jy
! Clean residual min=-0.007565 max=0.010605 Jy/beam
! Clean residual mean=-0.000058 rms=0.001945 Jy/beam
! Combined flux in latest and established models = 0.765214 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 107 components and 0.765214 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.138959Jy  sigma=0.847982
! Fit after  self-cal, rms=0.138935Jy  sigma=0.847824
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 100,0.05
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.00247243 Jy
! Component: 100  -  total flux cleaned = 0.00414554 Jy
! Total flux subtracted in 100 components = 0.00414554 Jy
! Clean residual min=-0.007623 max=0.010831 Jy/beam
! Clean residual mean=-0.000053 rms=0.001923 Jy/beam
! Combined flux in latest and established models = 0.76936 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 109 components and 0.76936 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.138846Jy  sigma=0.847305
! Fit after  self-cal, rms=0.138840Jy  sigma=0.847256
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
radp
! Using default options string "m1"
! Move the cursor into the plot window and press 'H' for help
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        0.99     FD        1.01     HN        1.01     KP        1.01     
!   LA        0.98     MK        0.98     NL        0.95     OV        1.01     
!   PT        0.98     SC        1.01     
! 
! 
! Correcting IF 2.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.99     HN        1.01     KP        1.01     
!   LA        1.01     MK        0.94     NL        1.06     OV        1.00     
!   PT        0.98     SC        1.02     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00     FD        1.00     HN        1.03     KP        1.00     
!   LA        0.99     MK        1.00     NL        1.00     OV        1.01     
!   PT        0.98     SC        1.05     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.05     HN        1.03     KP        1.02     
!   LA        1.01     MK        0.99     NL        1.06     OV        0.98     
!   PT        0.96     SC        0.98     
! 
! 
! Fit before self-cal, rms=0.138840Jy  sigma=0.847256
! Fit after  self-cal, rms=0.137474Jy  sigma=0.840119
! 
! Reinstating the default IF.
clean 100,0.05
! Inverting map and beam 
! Estimated beam: bmin=3.788 mas, bmaj=6.293 mas, bpa=-1.241 degrees
! Estimated noise=1.4041 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.000124396 Jy
! Component: 100  -  total flux cleaned = -0.000685827 Jy
! Total flux subtracted in 100 components = -0.000685827 Jy
! Clean residual min=-0.007397 max=0.009940 Jy/beam
! Clean residual mean=-0.000027 rms=0.001809 Jy/beam
! Combined flux in latest and established models = 0.768674 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 118 components and 0.768674 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.137377Jy  sigma=0.839512
! Fit after  self-cal, rms=0.137368Jy  sigma=0.839420
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
peakw 1.5
! Added new window around map position (-43.5, -16).
mapp
! 
! Move the cursor into the plot window and press 'H' for help
clean 100,0.05
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.0124691 Jy
! Component: 100  -  total flux cleaned = 0.0143153 Jy
! Total flux subtracted in 100 components = 0.0143153 Jy
! Clean residual min=-0.006765 max=0.007055 Jy/beam
! Clean residual mean=-0.000020 rms=0.001637 Jy/beam
! Combined flux in latest and established models = 0.782989 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 28 model components to the UV plane model.
! The established model now contains 143 components and 0.78299 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.136794Jy  sigma=0.835873
! Fit after  self-cal, rms=0.136726Jy  sigma=0.835461
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
selfcal true,true,1
! 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=0.136726Jy  sigma=0.835461
! Fit after  self-cal, rms=0.134875Jy  sigma=0.820472
! 
! Reinstating the default IF.
clean 100,0.05
! Inverting map and beam 
! Estimated beam: bmin=3.775 mas, bmaj=6.3 mas, bpa=-1.193 degrees
! Estimated noise=1.4051 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = -0.000412929 Jy
! Component: 100  -  total flux cleaned = -0.00017168 Jy
! Total flux subtracted in 100 components = -0.00017168 Jy
! Clean residual min=-0.005580 max=0.007337 Jy/beam
! Clean residual mean=-0.000023 rms=0.001421 Jy/beam
! Combined flux in latest and established models = 0.782818 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 156 components and 0.782818 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.134785Jy  sigma=0.819926
! Fit after  self-cal, rms=0.134789Jy  sigma=0.819938
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 100,0.05
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.000123748 Jy
! Component: 100  -  total flux cleaned = 0.000406321 Jy
! Total flux subtracted in 100 components = 0.000406321 Jy
! Clean residual min=-0.005569 max=0.007066 Jy/beam
! Clean residual mean=-0.000023 rms=0.001410 Jy/beam
! Combined flux in latest and established models = 0.783224 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 160 components and 0.783224 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.134749Jy  sigma=0.819695
! Fit after  self-cal, rms=0.134758Jy  sigma=0.819742
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
save 1147+245_S
! Writing UV FITS file: 1147+245_S.uvf
! Writing 160 model components to file: 1147+245_S.mod
! wwins: Wrote 4 windows to 1147+245_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.775 x 6.3 at -1.193 degrees (North through East)
! Clean map  min=-0.0054156  max=0.55166 Jy/beam
! Writing clean map to FITS file: 1147+245_S.fits
! Writing difmap environment to: 1147+245_S.par
device 1147+245_Suv.ps/vps,1,2
! Attempting to open device: '1147+245_Suv.ps/vps'
radp
! Using default options string "m1"
uvp
device 1147+245_Sim.ps/vps
! Attempting to open device: '1147+245_Sim.ps/vps'
cmul = 1.0
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.
loglevs (imstat(rms)*3),20000,2
! Inverting map and beam 
! Estimated beam: bmin=3.775 mas, bmaj=6.3 mas, bpa=-1.193 degrees
! Estimated noise=1.4051 mJy/beam.
! The new contour levels are:
!  -0.00423336 0.00423336 0.00846671 0.0169334 0.0338668 0.0677337 0.135467 0.270935 0.54187 1.08374 2.16748 4.33496 8.66991 17.3398 34.6796 69.3593 138.719 277.437 554.874 1109.75 2219.5 4439 8877.99 17756
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.775 x 6.3 at -1.193 degrees (North through East)
! Clean map  min=-0.0054156  max=0.55166 Jy/beam
quit
! Quitting program
! Log file 1147+245_S.log closed on Mon May 12 13:48:55 1997