! Started logfile: 1951+355_S.log on Tue May  7 16:41:47 1996
observe 1951+355_S.edt
! Reading UV FITS file: 1951+355_S.edt
! AN table 1: 119 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.464519 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1951+355
! 
! 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 530 lines of history.
! 
! Reading 7960 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.
mapsize 1024,0.9
! Map grid = 1024x1024 pixels with 0.900x0.900 milli-arcsec cellsize.
mappl
! Inverting map and beam 
! Estimated beam: bmin=9.975 mas, bmaj=13.45 mas, bpa=20.99 degrees
! Estimated noise=2.29836 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
peakwin 1.5
! 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 = 0.361703 Jy
! Component: 100  -  total flux cleaned = 0.432288 Jy
! Total flux subtracted in 100 components = 0.432288 Jy
! Clean residual min=-0.009197 max=0.015798 Jy/beam
! Clean residual mean=0.000127 rms=0.002936 Jy/beam
! Combined flux in latest and established models = 0.432288 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 34 model components to the UV plane model.
! The established model now contains 34 components and 0.432288 Jy
! 
! Correcting IF 1.
!  A total of 609 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 498 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 495 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 470 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.149598Jy  sigma=0.643811
! Fit after  self-cal, rms=0.149195Jy  sigma=0.642443
! 
! Reinstating the default IF.
mappl
! Inverting map and beam 
! Estimated beam: bmin=9.975 mas, bmaj=13.45 mas, bpa=20.91 degrees
! Estimated noise=2.2986 mJy/beam.
! 
! 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 = 0.0257518 Jy
! Component: 100  -  total flux cleaned = 0.0368617 Jy
! Total flux subtracted in 100 components = 0.0368617 Jy
! Clean residual min=-0.007776 max=0.009220 Jy/beam
! Clean residual mean=0.000084 rms=0.001945 Jy/beam
! Combined flux in latest and established models = 0.469149 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 52 components and 0.469149 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.146982Jy  sigma=0.632893
! Fit after  self-cal, rms=0.146943Jy  sigma=0.632729
! 
! Reinstating the default IF.
mappl
! 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 = 0.0042468 Jy
! Component: 100  -  total flux cleaned = 0.00508423 Jy
! Total flux subtracted in 100 components = 0.00508423 Jy
! Clean residual min=-0.007546 max=0.008684 Jy/beam
! Clean residual mean=0.000078 rms=0.001878 Jy/beam
! Combined flux in latest and established models = 0.474234 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 55 components and 0.474234 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.146807Jy  sigma=0.632157
! Fit after  self-cal, rms=0.146797Jy  sigma=0.632117
! 
! Reinstating the default IF.
mappl
! 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 = 0.000751272 Jy
! Component: 100  -  total flux cleaned = 0.00152462 Jy
! Total flux subtracted in 100 components = 0.00152462 Jy
! Clean residual min=-0.007421 max=0.008511 Jy/beam
! Clean residual mean=0.000076 rms=0.001854 Jy/beam
! Combined flux in latest and established models = 0.475758 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 57 components and 0.475758 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.146733Jy  sigma=0.631843
! Fit after  self-cal, rms=0.146730Jy  sigma=0.631833
! 
! Reinstating the default IF.
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
radplot
! 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:
!   BR        1.04     FD        1.00     HN        1.02     KP        0.99     
!   LA        1.00     MK        1.00*    NL        1.00     OV        1.03     
!   PT        1.01     
! 
! 
! Correcting IF 2.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.01     HN        1.08     KP        0.98     
!   LA        1.00     MK        1.00*    NL        1.01     OV        1.03     
!   PT        1.02     
! 
! 
! Correcting IF 3.
!  A total of 9 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.01     HN        1.01     KP        0.98     
!   LA        0.99     MK        1.00*    NL        0.98     OV        1.03     
!   PT        1.00     
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        0.98     HN        1.01     KP        1.00     
!   LA        1.01     MK        1.00*    NL        0.96     OV        1.01     
!   PT        0.97     
! 
! 
! Fit before self-cal, rms=0.146730Jy  sigma=0.631833
! Fit after  self-cal, rms=0.146631Jy  sigma=0.630860
! 
! Reinstating the default IF.
getif 2
vplot
! Using default options string "efbm3"
! For help move the cursor into the plot window and press 'H'.
getif 1
vplot
! Using default options string "efbm3"
! For help move the cursor into the plot window and press 'H'.
clean 100,0.05
! Inverting map and beam 
! Estimated beam: bmin=10.04 mas, bmaj=13.37 mas, bpa=20.77 degrees
! Estimated noise=2.30475 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = -0.000161667 Jy
! Component: 100  -  total flux cleaned = -0.000151386 Jy
! Total flux subtracted in 100 components = -0.000151386 Jy
! Clean residual min=-0.006806 max=0.007837 Jy/beam
! Clean residual mean=0.000082 rms=0.001774 Jy/beam
! Combined flux in latest and established models = 0.475607 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 66 components and 0.475607 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.146583Jy  sigma=0.630659
! Fit after  self-cal, rms=0.146584Jy  sigma=0.630653
! 
! Reinstating the default IF.
mappl
! 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 = 1.07942e-05 Jy
! Component: 100  -  total flux cleaned = 8.68992e-05 Jy
! Total flux subtracted in 100 components = 8.68992e-05 Jy
! Clean residual min=-0.006771 max=0.007668 Jy/beam
! Clean residual mean=0.000082 rms=0.001768 Jy/beam
! Combined flux in latest and established models = 0.475694 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 10 model components to the UV plane model.
! The established model now contains 71 components and 0.475694 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.146563Jy  sigma=0.630560
! Fit after  self-cal, rms=0.146564Jy  sigma=0.630560
! 
! Reinstating the default IF.
mappl
! 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=0.146564Jy  sigma=0.630560
! Fit after  self-cal, rms=0.144278Jy  sigma=0.616450
! 
! Reinstating the default IF.
clean 100,0.05
! Inverting map and beam 
! Estimated beam: bmin=10.07 mas, bmaj=13.34 mas, bpa=21.3 degrees
! Estimated noise=2.31377 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.000121857 Jy
! Component: 100  -  total flux cleaned = 6.14039e-05 Jy
! Total flux subtracted in 100 components = 6.14039e-05 Jy
! Clean residual min=-0.005383 max=0.005580 Jy/beam
! Clean residual mean=0.000064 rms=0.001333 Jy/beam
! Combined flux in latest and established models = 0.475755 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 80 components and 0.475755 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.144249Jy  sigma=0.616328
! Fit after  self-cal, rms=0.144250Jy  sigma=0.616303
! 
! Reinstating the default IF.
mappl
! 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 = 7.76693e-05 Jy
! Component: 100  -  total flux cleaned = 2.7282e-05 Jy
! Total flux subtracted in 100 components = 2.7282e-05 Jy
! Clean residual min=-0.005357 max=0.005532 Jy/beam
! Clean residual mean=0.000064 rms=0.001330 Jy/beam
! Combined flux in latest and established models = 0.475782 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 9 model components to the UV plane model.
! The established model now contains 84 components and 0.475782 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.144239Jy  sigma=0.616265
! Fit after  self-cal, rms=0.144245Jy  sigma=0.616274
! 
! Reinstating the default IF.
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
save 1951+355_S
! Writing UV FITS file: 1951+355_S.uvf
! Writing 84 model components to file: 1951+355_S.mod
! wwins: Wrote 1 windows to 1951+355_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 10.07 x 13.34 at 21.3 degrees (North through East)
! Clean map  min=-0.0053177  max=0.35235 Jy/beam
! Writing clean map to FITS file: 1951+355_S.fits
! Writing difmap environment to: 1951+355_S.par
device 1951+355_Suv.ps/vps,1,2
! Attempting to open device: '1951+355_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
device 1951+355_Sim.ps/vps
! Attempting to open device: '1951+355_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=10.07 mas, bmaj=13.34 mas, bpa=21.3 degrees
! Estimated noise=2.31377 mJy/beam.
! The new contour levels are:
!  -0.00398851 0.00398851 0.00797702 0.015954 0.0319081 0.0638162 0.127632 0.255265 0.510529 1.02106 2.04212 4.08423 8.16847 16.3369 32.6739 65.3477 130.695 261.391 522.782 1045.56 2091.13 4182.26 8364.51 16729
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 10.07 x 13.34 at 21.3 degrees (North through East)
! Clean map  min=-0.0053177  max=0.35235 Jy/beam
quit
! Quitting program
! Log file 1951+355_S.log closed on Tue May  7 16:47:39 1996