! Started logfile: 0920-397_S.log on Mon Nov 16 12:51:18 1998
observe 0920-397_S.edt
! Reading UV FITS file: 0920-397_S.edt
! AN table 1: 22 integrations on 38 of 45 possible baselines.
! AN table 2: 9 integrations on 1 of 1 possible baselines.
! Apparent sampling: 0.390533 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 0920-397
! 
! 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  2.22497e+09        8e+06          1        8e+06
!  02        2  2.24497e+09        8e+06          1        8e+06
!  03        3  2.33497e+09        8e+06          1        8e+06
!  04        4  2.36497e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 744 lines of history.
! 
! Reading 1320 visibilities.
select
! 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
rmod 0920-397_S.mod
! A total of 81 model components were read from file 0920-397_S.mod
radp
! Adding 81 model components to the UV plane model.
! The established model now contains 81 components and 1.03131 Jy
! Using default options string "m1"
! Move the cursor into the plot window and press 'H' for help
gscale false
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 123 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.823908
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00*    GN        1.00*    KK        1.04     KP        1.37     
!   LA        1.06     MK        1.07     NL        0.96     OV        1.32     
!   PT        1.38     SC        1.94     
! 
!  A total of 18 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 1
!  Telescope amplitude corrections in sub-array 2:
!   KK        0.00*    MK        0.00*    
! 
! 
! Correcting IF 2.
!  A total of 123 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.80764
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00*    GN        1.00*    KK        1.00     KP        1.29     
!   LA        1.09     MK        1.06     NL        1.45     OV        1.20     
!   PT        1.42     SC        1.87     
! 
!  A total of 18 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 1
!  Telescope amplitude corrections in sub-array 2:
!   KK        0.00*    MK        0.00*    
! 
! 
! Correcting IF 3.
!  A total of 123 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.962074
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00*    GN        1.00*    KK        0.91     KP        0.85     
!   LA        0.73     MK        0.89     NL        1.29     OV        0.88     
!   PT        0.87     SC        1.99     
! 
!  A total of 18 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 1
!  Telescope amplitude corrections in sub-array 2:
!   KK        0.00*    MK        0.00*    
! 
! 
! Correcting IF 4.
!  A total of 123 telescope corrections were flagged in sub-array 1.
!  Amplitude normalization factor in sub-array 1: 0.958301
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00*    GN        1.00*    KK        0.92     KP        0.86     
!   LA        0.80     MK        0.88     NL        1.17     OV        0.88     
!   PT        0.84     SC        2.10     
! 
!  A total of 18 telescope corrections were flagged in sub-array 2.
!  Amplitude normalization factor in sub-array 2: 1
!  Telescope amplitude corrections in sub-array 2:
!   KK        0.00*    MK        0.00*    
! 
! 
! Fit before self-cal, rms=0.314674Jy  sigma=1.543536
! Fit after  self-cal, rms=0.243393Jy  sigma=1.314586
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.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00*    GN        1.00*    KK        1.21     KP        1.21     
!   LA        1.21     MK        1.21     NL        1.21     OV        1.21     
!   PT        1.21     SC        1.21     
! 
!  Telescope amplitude corrections in sub-array 2:
!   KK        0.00*    MK        0.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00*    GN        1.00*    KK        1.24     KP        1.24     
!   LA        1.24     MK        1.24     NL        1.24     OV        1.24     
!   PT        1.24     SC        1.24     
! 
!  Telescope amplitude corrections in sub-array 2:
!   KK        0.00*    MK        0.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00*    GN        1.00*    KK        1.04     KP        1.04     
!   LA        1.04     MK        1.04     NL        1.04     OV        1.04     
!   PT        1.04     SC        1.04     
! 
!  Telescope amplitude corrections in sub-array 2:
!   KK        0.00*    MK        0.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   FD        1.00*    GN        1.00*    KK        1.04     KP        1.04     
!   LA        1.04     MK        1.04     NL        1.04     OV        1.04     
!   PT        1.04     SC        1.04     
! 
!  Telescope amplitude corrections in sub-array 2:
!   KK        0.00*    MK        0.00*    
! 
! 
! Fit before self-cal, rms=0.243393Jy  sigma=1.314586
! Fit after  self-cal, rms=0.166323Jy  sigma=0.713963
radp
! Using default options string "m1"
! Move the cursor into the plot window and press 'H' for help
clrmod true,true
! clrmod: Cleared the established and tentative models.
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 1024,0.4
! Map grid = 1024x1024 pixels with 0.400x0.400 milli-arcsec cellsize.
mapp
! Inverting map and beam 
! Estimated beam: bmin=2.577 mas, bmaj=12.3 mas, bpa=-21.57 degrees
! Estimated noise=5.02652 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
peakw 1
! Added new window around map position (0, 0).
mapp
! 
! Move the cursor into the plot window and press 'H' for help
peakw 0.8
! Added new window around map position (0, 0).
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.793965 Jy
! Component: 100  -  total flux cleaned = 0.977268 Jy
! Total flux subtracted in 100 components = 0.977268 Jy
! Clean residual min=-0.037924 max=0.043082 Jy/beam
! Clean residual mean=-0.002175 rms=0.015374 Jy/beam
! Combined flux in latest and established models = 0.977268 Jy
selfcal
! Performing phase self-cal
! Adding 27 model components to the UV plane model.
! The established model now contains 27 components and 0.977268 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.154718Jy  sigma=0.655436
! Fit after  self-cal, rms=0.154359Jy  sigma=0.649725
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.0663557 Jy
! Component: 100  -  total flux cleaned = 0.0913422 Jy
! Total flux subtracted in 100 components = 0.0913422 Jy
! Clean residual min=-0.020377 max=0.023365 Jy/beam
! Clean residual mean=-0.000989 rms=0.007367 Jy/beam
! Combined flux in latest and established models = 1.06861 Jy
selfcal
! Performing phase self-cal
! Adding 21 model components to the UV plane model.
! The established model now contains 47 components and 1.06861 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.141159Jy  sigma=0.558598
! Fit after  self-cal, rms=0.141172Jy  sigma=0.558473
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.00962281 Jy
! Component: 100  -  total flux cleaned = 0.0120542 Jy
! Total flux subtracted in 100 components = 0.0120542 Jy
! Clean residual min=-0.019275 max=0.022922 Jy/beam
! Clean residual mean=-0.000832 rms=0.006721 Jy/beam
! Combined flux in latest and established models = 1.08066 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 53 components and 1.08066 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.140950Jy  sigma=0.556084
! Fit after  self-cal, rms=0.140967Jy  sigma=0.556069
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.000275665 Jy
! Component: 100  -  total flux cleaned = 0.000544047 Jy
! Total flux subtracted in 100 components = 0.000544047 Jy
! Clean residual min=-0.019223 max=0.022892 Jy/beam
! Clean residual mean=-0.000825 rms=0.006686 Jy/beam
! Combined flux in latest and established models = 1.08121 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 55 components and 1.08121 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.140878Jy  sigma=0.555726
! Fit after  self-cal, rms=0.140889Jy  sigma=0.555721
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
selfcal true,true
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.140889Jy  sigma=0.555721
! Fit after  self-cal, rms=0.127760Jy  sigma=0.470623
radp
! Using default options string "m1"
! Move the cursor into the plot window and press 'H' for help
clean
! Inverting map and beam 
! Estimated beam: bmin=2.564 mas, bmaj=12.24 mas, bpa=-21.57 degrees
! Estimated noise=4.99389 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.00783038 Jy
! Component: 100  -  total flux cleaned = 0.00804802 Jy
! Total flux subtracted in 100 components = 0.00804802 Jy
! Clean residual min=-0.013941 max=0.016396 Jy/beam
! Clean residual mean=-0.000257 rms=0.004318 Jy/beam
! Combined flux in latest and established models = 1.08926 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 60 components and 1.08926 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.127518Jy  sigma=0.468181
! Fit after  self-cal, rms=0.127524Jy  sigma=0.468173
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
selfcal true,true
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.127524Jy  sigma=0.468173
! Fit after  self-cal, rms=0.127588Jy  sigma=0.467894
radp
! Using default options string "m1"
! Move the cursor into the plot window and press 'H' for help
clean
! Inverting map and beam 
! Estimated beam: bmin=2.562 mas, bmaj=12.24 mas, bpa=-21.57 degrees
! Estimated noise=4.99343 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.00217037 Jy
! Component: 100  -  total flux cleaned = 0.00226961 Jy
! Total flux subtracted in 100 components = 0.00226961 Jy
! Clean residual min=-0.013416 max=0.016044 Jy/beam
! Clean residual mean=-0.000218 rms=0.004249 Jy/beam
! Combined flux in latest and established models = 1.09153 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 60 components and 1.09153 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.127513Jy  sigma=0.467591
! Fit after  self-cal, rms=0.127525Jy  sigma=0.467585
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
vp
! Using default options string "efbm3"
! For help move the cursor into the plot window and press 'H'.
radp
! Using default options string "m1"
! Move the cursor into the plot window and press 'H' for help
vp
! Using default options string "efbm3"
! For help move the cursor into the plot window and press 'H'.
! Applying 7 buffered edits.
radp
! Using default options string "m1"
! Move the cursor into the plot window and press 'H' for help
vp
! Using default options string "efbm3"
! For help move the cursor into the plot window and press 'H'.
! Applying 8 buffered edits.
radp
! Using default options string "m1"
! Move the cursor into the plot window and press 'H' for help
vp
! Using default options string "efbm3"
! For help move the cursor into the plot window and press 'H'.
! Applying 8 buffered edits.
radp
! Using default options string "m1"
! Move the cursor into the plot window and press 'H' for help
! Applying 3 buffered edits.
clean
! Inverting map and beam 
! Estimated beam: bmin=2.545 mas, bmaj=12.24 mas, bpa=-21.82 degrees
! Estimated noise=5.11398 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = -0.000815592 Jy
! Component: 100  -  total flux cleaned = -0.000823595 Jy
! Total flux subtracted in 100 components = -0.000823595 Jy
! Clean residual min=-0.010056 max=0.011539 Jy/beam
! Clean residual mean=-0.000019 rms=0.003331 Jy/beam
! Combined flux in latest and established models = 1.0907 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 64 components and 1.0907 Jy
! 
! Correcting IF 1.
!  A total of 12 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 6 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.107019Jy  sigma=0.440286
! Fit after  self-cal, rms=0.106275Jy  sigma=0.438686
mapp
! Inverting map and beam 
! Estimated beam: bmin=2.545 mas, bmaj=12.24 mas, bpa=-21.82 degrees
! Estimated noise=5.11398 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
selfcal true,true
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.106275Jy  sigma=0.438686
! Fit after  self-cal, rms=0.103982Jy  sigma=0.432847
clean
! Inverting map and beam 
! Estimated beam: bmin=2.545 mas, bmaj=12.3 mas, bpa=-21.86 degrees
! Estimated noise=5.11828 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.000639067 Jy
! Component: 100  -  total flux cleaned = 0.000563841 Jy
! Total flux subtracted in 100 components = 0.000563841 Jy
! Clean residual min=-0.009903 max=0.011479 Jy/beam
! Clean residual mean=-0.000010 rms=0.003207 Jy/beam
! Combined flux in latest and established models = 1.09127 Jy
selfcal
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 67 components and 1.09127 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.103920Jy  sigma=0.432712
! Fit after  self-cal, rms=0.103926Jy  sigma=0.432693
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
save 0920-397_S
! Writing UV FITS file: 0920-397_S.uvf
! Writing 67 model components to file: 0920-397_S.mod
! wwins: Wrote 1 windows to 0920-397_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.545 x 12.3 at -21.86 degrees (North through East)
! Clean map  min=-0.0095124  max=0.82284 Jy/beam
! Writing clean map to FITS file: 0920-397_S.fits
! Writing difmap environment to: 0920-397_S.par
device 0920-397_Suv.ps/vps,1,2
! Attempting to open device: '0920-397_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
device 0920-397_Sim.ps/vps
! Attempting to open device: '0920-397_Sim.ps/vps'
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 -1,2048,2
! The new contour levels are:
!  -1 1 2 4 8 16 32 64 128 256 512 1024 2048
cmul = imstat(rms)*3
! Inverting map and beam 
! Estimated beam: bmin=2.545 mas, bmaj=12.3 mas, bpa=-21.86 degrees
! Estimated noise=5.11828 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.545 x 12.3 at -21.86 degrees (North through East)
! Clean map  min=-0.0095124  max=0.82284 Jy/beam
quit
! Quitting program
! Log file 0920-397_S.log closed on Mon Nov 16 13:00:31 1998