! Started logfile: 2052-474_S.log on Thu Feb  5 14:29:36 1998
observe 2052-474_S.edt
! Reading UV FITS file: 2052-474_S.edt
! AN table 1: 31 integrations on 15 of 15 possible baselines.
! AN table 2: 4 integrations on 1 of 1 possible baselines.
! Apparent sampling: 0.309168 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 2052-474
! 
! 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 784 lines of history.
! 
! Reading 580 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
uvwei 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=2.567 mas, bmaj=19.97 mas, bpa=-13.43 degrees
! Estimated noise=6.96496 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
peakw 0.5
! Added new window around map position (0, 0).
mapp
! 
! Move the cursor into the plot window and press 'H' for help
clean 150
! clean: niter=150  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 1.05419 Jy
! Component: 100  -  total flux cleaned = 1.26221 Jy
! Component: 150  -  total flux cleaned = 1.32749 Jy
! Total flux subtracted in 150 components = 1.32749 Jy
! Clean residual min=-0.034806 max=0.062438 Jy/beam
! Clean residual mean=-0.001037 rms=0.012575 Jy/beam
! Combined flux in latest and established models = 1.32749 Jy
selfcal false,false,0.6
! Performing phase self-cal over 0.6 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 17 components and 1.32749 Jy
! 
! Correcting IF 1.
!  A total of 132 telescope corrections were flagged in sub-array 1.
!  A total of 8 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 132 telescope corrections were flagged in sub-array 1.
!  A total of 8 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 132 telescope corrections were flagged in sub-array 1.
!  A total of 8 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 132 telescope corrections were flagged in sub-array 1.
!  A total of 8 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.163490Jy  sigma=0.784596
! Fit after  self-cal, rms=0.163082Jy  sigma=0.782796
mapp
! Inverting map and beam 
! Estimated beam: bmin=2.567 mas, bmaj=19.97 mas, bpa=-13.43 degrees
! Estimated noise=6.96496 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
peakw 0.5
! Added new window around map position (-3, 0).
mapp
! 
! Move the cursor into the plot window and press 'H' for help
clean 150
! clean: niter=150  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.0682197 Jy
! Component: 100  -  total flux cleaned = 0.0685152 Jy
! Component: 150  -  total flux cleaned = 0.0685556 Jy
! Total flux subtracted in 150 components = 0.0685556 Jy
! Clean residual min=-0.031448 max=0.025848 Jy/beam
! Clean residual mean=-0.000395 rms=0.009204 Jy/beam
! Combined flux in latest and established models = 1.39605 Jy
selfcal false,false,0.6
! Performing phase self-cal over 0.6 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 35 components and 1.39605 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.137947Jy  sigma=0.658271
! Fit after  self-cal, rms=0.137195Jy  sigma=0.654654
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 150
! clean: niter=150  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.0022032 Jy
! Component: 100  -  total flux cleaned = 0.00149811 Jy
! Component: 150  -  total flux cleaned = 0.001594 Jy
! Total flux subtracted in 150 components = 0.001594 Jy
! Clean residual min=-0.028410 max=0.025063 Jy/beam
! Clean residual mean=-0.000378 rms=0.008721 Jy/beam
! Combined flux in latest and established models = 1.39764 Jy
selfcal false,false,0.6
! Performing phase self-cal over 0.6 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 42 components and 1.39764 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.134136Jy  sigma=0.639389
! Fit after  self-cal, rms=0.134037Jy  sigma=0.638950
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'.
! No baselines found in sub-arrays beyond sub-array 2.
! No baselines found in sub-arrays beyond sub-array 2.
radp
! Using default options string "m1"
! Move the cursor into the plot window and press 'H' for help
save 2052-474_S
! Writing UV FITS file: 2052-474_S.uvf
! Writing 42 model components to file: 2052-474_S.mod
! wwins: Wrote 2 windows to 2052-474_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.567 x 19.97 at -13.43 degrees (North through East)
! Clean map  min=-0.027207  max=1.1026 Jy/beam
! Writing clean map to FITS file: 2052-474_S.fits
! Writing difmap environment to: 2052-474_S.par
device 2052-474_Suv.ps/vps,1,2
! Attempting to open device: '2052-474_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
device 2052-474_Sim.ps/vps
! Attempting to open device: '2052-474_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=2.567 mas, bmaj=19.97 mas, bpa=-13.43 degrees
! Estimated noise=6.96496 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 2.567 x 19.97 at -13.43 degrees (North through East)
! Clean map  min=-0.027207  max=1.1026 Jy/beam
quit
! Quitting program
! Log file 2052-474_S.log closed on Thu Feb  5 14:36:31 1998