! Started logfile: 1555-140_X.log on Mon May 19 09:34:44 1997
observe 1555-140_X.edt
! Reading UV FITS file: 1555-140_X.edt
! AN table 1: 59 integrations on 41 of 45 possible baselines.
! Apparent sampling: 0.458041 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1555-140
! 
! Number of spectral-line channels: 1
! 
! IF    Freq (Hz)  Chan BW (Hz)  Full BW (Hz)  Sideband
! 01  8.15049e+09         4e+06         4e+06       USB
! 02  8.23049e+09         4e+06         4e+06       USB
! 03  8.41049e+09         4e+06         4e+06       USB
! 04  8.55049e+09         4e+06         4e+06       USB
! 
! Polarization(s): RR
! 
! Read 351 lines of history.
! 
! Reading 4432 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.
mapsiz 1024,0.3
! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize.
mapp
! Inverting map and beam 
! Estimated beam: bmin=1.576 mas, bmaj=2.859 mas, bpa=-4.917 degrees
! Estimated noise=2.22006 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
peakw 1
! 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 = 0.163117 Jy
! Component: 100  -  total flux cleaned = 0.185799 Jy
! Total flux subtracted in 100 components = 0.185799 Jy
! Clean residual min=-0.015317 max=0.036256 Jy/beam
! Clean residual mean=0.000075 rms=0.005527 Jy/beam
! Combined flux in latest and established models = 0.185799 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 22 components and 0.185799 Jy
! 
! Correcting IF 1.
!  A total of 302 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 280 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 288 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 400 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.108368Jy  sigma=0.663609
! Fit after  self-cal, rms=0.108226Jy  sigma=0.662820
! 
! Reinstating the default IF.
mapp
! Inverting map and beam 
! Estimated beam: bmin=1.576 mas, bmaj=2.859 mas, bpa=-4.913 degrees
! Estimated noise=2.22041 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
peakw 1.3
! Added new window around map position (6.3, 3.6).
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 = 0.0381611 Jy
! Component: 100  -  total flux cleaned = 0.0451175 Jy
! Total flux subtracted in 100 components = 0.0451175 Jy
! Clean residual min=-0.013736 max=0.029845 Jy/beam
! Clean residual mean=0.000010 rms=0.004140 Jy/beam
! Combined flux in latest and established models = 0.230916 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 41 components and 0.230916 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.100891Jy  sigma=0.617637
! Fit after  self-cal, rms=0.098740Jy  sigma=0.604330
! 
! 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 = 0.0115064 Jy
! Component: 100  -  total flux cleaned = 0.0128144 Jy
! Total flux subtracted in 100 components = 0.0128144 Jy
! Clean residual min=-0.012670 max=0.020919 Jy/beam
! Clean residual mean=-0.000012 rms=0.003448 Jy/beam
! Combined flux in latest and established models = 0.243731 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 15 model components to the UV plane model.
! The established model now contains 49 components and 0.243731 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.097647Jy  sigma=0.597629
! Fit after  self-cal, rms=0.097251Jy  sigma=0.595172
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
peakw 1.3
! Added new window around map position (-6.3, -3.9).
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 = 0.0210445 Jy
! Component: 100  -  total flux cleaned = 0.0268863 Jy
! Total flux subtracted in 100 components = 0.0268863 Jy
! Clean residual min=-0.011258 max=0.010754 Jy/beam
! Clean residual mean=-0.000052 rms=0.002673 Jy/beam
! Combined flux in latest and established models = 0.270617 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 22 model components to the UV plane model.
! The established model now contains 68 components and 0.270617 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.094805Jy  sigma=0.580184
! Fit after  self-cal, rms=0.094635Jy  sigma=0.579165
! 
! 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 = 0.00511594 Jy
! Component: 100  -  total flux cleaned = 0.00617146 Jy
! Total flux subtracted in 100 components = 0.00617146 Jy
! Clean residual min=-0.010741 max=0.011031 Jy/beam
! Clean residual mean=-0.000055 rms=0.002555 Jy/beam
! Combined flux in latest and established models = 0.276788 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 77 components and 0.276788 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.094331Jy  sigma=0.577318
! Fit after  self-cal, rms=0.094289Jy  sigma=0.577068
! 
! 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 = 0.00110721 Jy
! Component: 100  -  total flux cleaned = 0.00110863 Jy
! Total flux subtracted in 100 components = 0.00110863 Jy
! Clean residual min=-0.010596 max=0.011093 Jy/beam
! Clean residual mean=-0.000055 rms=0.002530 Jy/beam
! Combined flux in latest and established models = 0.277897 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 14 model components to the UV plane model.
! The established model now contains 85 components and 0.277897 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.094197Jy  sigma=0.576508
! Fit after  self-cal, rms=0.094182Jy  sigma=0.576417
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
save 1555-140_X
! Writing UV FITS file: 1555-140_X.uvf
! Writing 85 model components to file: 1555-140_X.mod
! wwins: Wrote 3 windows to 1555-140_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.576 x 2.859 at -4.913 degrees (North through East)
! Clean map  min=-0.01013  max=0.15745 Jy/beam
! Writing clean map to FITS file: 1555-140_X.fits
! Writing difmap environment to: 1555-140_X.par
device  1555-140_Xuv.ps/vps,1,2
! Attempting to open device: '1555-140_Xuv.ps/vps'
radp
! Using default options string "m1"
uvp
device  1555-140_Xim.ps/vps
! Attempting to open device: '1555-140_Xim.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=1.576 mas, bmaj=2.859 mas, bpa=-4.913 degrees
! Estimated noise=2.22041 mJy/beam.
! The new contour levels are:
!  -0.00758187 0.00758187 0.0151637 0.0303275 0.060655 0.12131 0.24262 0.48524 0.970479 1.94096 3.88192 7.76383 15.5277 31.0553 62.1107 124.221 248.443 496.885 993.771 1987.54 3975.08 7950.17 15900.3
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.576 x 2.859 at -4.913 degrees (North through East)
! Clean map  min=-0.01013  max=0.15745 Jy/beam
quit
! Quitting program
! Log file 1555-140_X.log closed on Mon May 19 09:38:55 1997