! Started logfile: 0537-441_X.log on Fri Jul 19 10:04:31 1996
observe 0537-441_X.edt
! Reading UV FITS file: 0537-441_X.edt
! AN table 1: 19 integrations on 21 of 21 possible baselines.
! Apparent sampling: 0.984962 visibilities/baseline/integration-bin.
! Found source: 0537-441
! 
! Number of spectral-line channels: 1
! 
! IF    Freq (Hz)  Chan BW (Hz)  Full BW (Hz)  Sideband
! 01  8.10599e+09       1.6e+07       1.6e+07       USB
! 
! Polarization(s): RR
! 
! Read 1199 lines of history.
! 
! Reading 393 visibilities.
! Selecting polarization: RR,  channels: 1..1
startmod
! Applying default point source starting model.
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1 Jy
! 
! Correcting IF 1.
!  A total of 20 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=2.700933Jy  sigma=31.553340
! Fit after  self-cal, rms=2.700847Jy  sigma=31.552610
! 
! Reinstating the default IF.
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
mappl
! Inverting map and beam 
! Estimated beam: bmin=0.6799 mas, bmaj=2.552 mas, bpa=3.594 degrees
! Estimated noise=5.91617 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
clean 75, 0.03, 0
! clean: niter=75  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 2.63168 Jy
! Total flux subtracted in 75 components = 3.07445 Jy
! Clean residual min=-0.297532 max=0.622481 Jy/beam
! Clean residual mean=0.007743 rms=0.118889 Jy/beam
! Combined flux in latest and established models = 3.07445 Jy
selfcal false, true, 0.66667
! Performing phase self-cal over 0.66667 minute time intervals
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 3.07445 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=1.027981Jy  sigma=12.048147
! Fit after  self-cal, rms=1.025169Jy  sigma=12.018457
! 
! Reinstating the default IF.
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
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.
clean 150, 0.03, 0
! Inverting map and beam 
! Estimated beam: bmin=0.8005 mas, bmaj=2.652 mas, bpa=4.271 degrees
! Estimated noise=3.69818 mJy/beam.
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.583872 Jy
! Component: 100  -  total flux cleaned = 0.821455 Jy
! Component: 150  -  total flux cleaned = 0.922198 Jy
! Total flux subtracted in 150 components = 0.922198 Jy
! Clean residual min=-0.239178 max=0.440683 Jy/beam
! Clean residual mean=0.004097 rms=0.089581 Jy/beam
! Combined flux in latest and established models = 3.99665 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 15 components and 3.99665 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.693670Jy  sigma=8.170836
! Fit after  self-cal, rms=0.691117Jy  sigma=8.144965
! 
! Reinstating the default IF.
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8005 x 2.652 at 4.271 degrees (North through East)
! Clean map  min=-0.22243  max=3.4893 Jy/beam
! 
! 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        0.91     LA        0.91     MK        1.13     NL        1.43     
!   OV        0.99     PT        0.93     SC        1.13     
! 
! 
! Fit before self-cal, rms=0.691117Jy  sigma=8.144965
! Fit after  self-cal, rms=0.425437Jy  sigma=4.367103
! 
! Reinstating the default IF.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.8378 mas, bmaj=2.721 mas, bpa=4.259 degrees
! Estimated noise=3.75924 mJy/beam.
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.02267 Jy
! Component: 100  -  total flux cleaned = -0.0254834 Jy
! Component: 150  -  total flux cleaned = -0.0268453 Jy
! Total flux subtracted in 150 components = -0.0268453 Jy
! Clean residual min=-0.131985 max=0.204877 Jy/beam
! Clean residual mean=0.000146 rms=0.043715 Jy/beam
! Combined flux in latest and established models = 3.9698 Jy
selfcal
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 16 components and 3.9698 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.416964Jy  sigma=4.285593
! Fit after  self-cal, rms=0.418702Jy  sigma=4.276966
! 
! Reinstating the default IF.
mappl cln
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8378 x 2.721 at 4.259 degrees (North through East)
! Clean map  min=-0.11793  max=3.5255 Jy/beam
! 
! Move the cursor into the plot window and press 'H' for help
clean
! Inverting map 
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00546613 Jy
! Component: 100  -  total flux cleaned = -0.00770318 Jy
! Component: 150  -  total flux cleaned = -0.00877075 Jy
! Total flux subtracted in 150 components = -0.00877075 Jy
! Clean residual min=-0.125693 max=0.200158 Jy/beam
! Clean residual mean=0.000213 rms=0.042995 Jy/beam
! Combined flux in latest and established models = 3.96103 Jy
selfcal true, true, 1
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 5 model components to the UV plane model.
! The established model now contains 16 components and 3.96103 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.413955Jy  sigma=4.232894
! Fit after  self-cal, rms=0.380048Jy  sigma=3.570780
! 
! Reinstating the default IF.
mappl
! Inverting map and beam 
! Estimated beam: bmin=0.8336 mas, bmaj=2.687 mas, bpa=4.577 degrees
! Estimated noise=3.74073 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8336 x 2.687 at 4.577 degrees (North through East)
! Clean map  min=-0.10168  max=3.5108 Jy/beam
! 
! Move the cursor into the plot window and press 'H' for help
clean
! Inverting map 
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00583446 Jy
! Component: 100  -  total flux cleaned = 0.00582381 Jy
! Component: 150  -  total flux cleaned = 0.00641776 Jy
! Total flux subtracted in 150 components = 0.00641776 Jy
! Clean residual min=-0.109961 max=0.172743 Jy/beam
! Clean residual mean=-0.000019 rms=0.035580 Jy/beam
! Combined flux in latest and established models = 3.96745 Jy
selfcal false, true, 0.6667
! Performing phase self-cal over 0.6667 minute time intervals
! Adding 6 model components to the UV plane model.
! The established model now contains 18 components and 3.96745 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.378174Jy  sigma=3.550943
! Fit after  self-cal, rms=0.378029Jy  sigma=3.548535
! 
! Reinstating the default IF.
mappl cln
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8336 x 2.687 at 4.577 degrees (North through East)
! Clean map  min=-0.10228  max=3.5098 Jy/beam
! 
! Move the cursor into the plot window and press 'H' for help
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000179254 Jy
! Component: 100  -  total flux cleaned = -0.000127547 Jy
! Component: 150  -  total flux cleaned = -7.12803e-05 Jy
! Total flux subtracted in 150 components = -7.12803e-05 Jy
! Clean residual min=-0.109006 max=0.171218 Jy/beam
! Clean residual mean=-0.000018 rms=0.035345 Jy/beam
! Combined flux in latest and established models = 3.96738 Jy
selfcal true, true, 0.66667
! Performing amp+phase self-cal over 0.66667 minute time intervals
! Adding 6 model components to the UV plane model.
! The established model now contains 18 components and 3.96738 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.376534Jy  sigma=3.532416
! Fit after  self-cal, rms=0.368228Jy  sigma=3.430603
! 
! Reinstating the default IF.
mappl cln
! Inverting map and beam 
! Estimated beam: bmin=0.8332 mas, bmaj=2.686 mas, bpa=4.53 degrees
! Estimated noise=3.73885 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8332 x 2.686 at 4.53 degrees (North through East)
! Clean map  min=-0.10116  max=3.5077 Jy/beam
! 
! Move the cursor into the plot window and press 'H' for help
clean
! Inverting map 
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000241853 Jy
! Component: 100  -  total flux cleaned = 0.000209277 Jy
! Component: 150  -  total flux cleaned = -0.000352751 Jy
! Total flux subtracted in 150 components = -0.000352751 Jy
! Clean residual min=-0.107139 max=0.171002 Jy/beam
! Clean residual mean=0.000020 rms=0.035083 Jy/beam
! Combined flux in latest and established models = 3.96703 Jy
selfcal false, true, 0.66667
! Performing phase self-cal over 0.66667 minute time intervals
! Adding 6 model components to the UV plane model.
! The established model now contains 18 components and 3.96703 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.366699Jy  sigma=3.414898
! Fit after  self-cal, rms=0.366671Jy  sigma=3.413273
! 
! Reinstating the default IF.
mappl cln
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8332 x 2.686 at 4.53 degrees (North through East)
! Clean map  min=-0.10152  max=3.5065 Jy/beam
! 
! Move the cursor into the plot window and press 'H' for help
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
print imstat(rms)
! 0.0350439 
save 0537-441_X
! Writing UV FITS file: 0537-441_X.uvf
! Writing 18 model components to file: 0537-441_X.mod
! wwins: Wrote 1 windows to 0537-441_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8332 x 2.686 at 4.53 degrees (North through East)
! Clean map  min=-0.10152  max=3.5065 Jy/beam
! Writing clean map to FITS file: 0537-441_X.fits
! Writing difmap environment to: 0537-441_X.par
device 0537-441_Xuv.ps/vps,1,2
! Attempting to open device: '0537-441_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
device 0537-441_Xim.ps/vps
! Attempting to open device: '0537-441_Xim.ps/vps'
cmul = 1.0
loglevs (imstat(rms)*3), 20000, 2
! The new contour levels are:
!  -0.153586 0.153586 0.307172 0.614344 1.22869 2.45738 4.91475 9.8295 19.659 39.318 78.636 157.272 314.544 629.088 1258.18 2516.35 5032.71 10065.4
mappl cln
quit
! Quitting program
! Log file 0537-441_X.log closed on Fri Jul 19 10:24:13 1996