! Started logfile: 1749_096_X.log on Wed Jul 17 16:52:23 1996
observe 1749+096_X.edt
! Reading UV FITS file: 1749+096_X.edt
! AN table 1: 9 integrations on 28 of 28 possible baselines.
! Apparent sampling: 0.896825 visibilities/baseline/integration-bin.
! Found source: 1749+096
! 
! 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 226 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 4 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=2.219639Jy  sigma=26.982592
! Fit after  self-cal, rms=2.219638Jy  sigma=26.982577
! 
! Reinstating the default IF.
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
mapsize 1024, 0.2
! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize.
mappl
! Inverting map and beam 
! Estimated beam: bmin=1.137 mas, bmaj=2.802 mas, bpa=-29.48 degrees
! Estimated noise=4.8514 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 = 2.5074 Jy
! Total flux subtracted in 75 components = 2.88012 Jy
! Clean residual min=-0.095453 max=0.326538 Jy/beam
! Clean residual mean=0.001102 rms=0.052901 Jy/beam
! Combined flux in latest and established models = 2.88012 Jy
selfcal false, true, 0.66667
! Performing phase self-cal over 0.66667 minute time intervals
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 2.88012 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.401399Jy  sigma=4.838383
! Fit after  self-cal, rms=0.401399Jy  sigma=4.838382
! 
! Reinstating the default IF.
clean
! Inverting map 
! clean: niter=75  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.255656 Jy
! Total flux subtracted in 75 components = 0.299829 Jy
! Clean residual min=-0.064375 max=0.161509 Jy/beam
! Clean residual mean=0.000541 rms=0.028190 Jy/beam
! Combined flux in latest and established models = 3.17995 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 7 components and 3.17995 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.231129Jy  sigma=2.773403
! Fit after  self-cal, rms=0.230985Jy  sigma=2.770833
! 
! Reinstating the default IF.
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
! Inverting map and beam 
! Estimated beam: bmin=1.113 mas, bmaj=2.996 mas, bpa=-30.87 degrees
! Estimated noise=3.92687 mJy/beam.
! clean: niter=75  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0467217 Jy
! Total flux subtracted in 75 components = 0.0521581 Jy
! Clean residual min=-0.057802 max=0.145369 Jy/beam
! Clean residual mean=0.000422 rms=0.026694 Jy/beam
! Combined flux in latest and established models = 3.23211 Jy
selselfcal
! Syntax error in line:
! selselfcal
!          ^
! Unable to identify keyword "selselfcal"
! 
selfcal
! Performing phase self-cal
! Adding 4 model components to the UV plane model.
! The established model now contains 9 components and 3.23211 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.222873Jy  sigma=2.679245
! Fit after  self-cal, rms=0.222853Jy  sigma=2.678595
! 
! Reinstating the default IF.
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        1.01     HN        1.12     LA        0.96     
!   MK        0.98     NL        1.00     OV        0.98     PT        0.98     
! 
! 
! Fit before self-cal, rms=0.222853Jy  sigma=2.678595
! Fit after  self-cal, rms=0.117863Jy  sigma=1.377925
! 
! Reinstating the default IF.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.115 mas, bmaj=2.974 mas, bpa=-30.7 degrees
! Estimated noise=3.91311 mJy/beam.
! clean: niter=75  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00433208 Jy
! Total flux subtracted in 75 components = 0.00446318 Jy
! Clean residual min=-0.017178 max=0.027198 Jy/beam
! Clean residual mean=0.000061 rms=0.005952 Jy/beam
! Combined flux in latest and established models = 3.23657 Jy
selfcal
! Performing phase self-cal
! Adding 2 model components to the UV plane model.
! The established model now contains 11 components and 3.23657 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.117175Jy  sigma=1.370322
! Fit after  self-cal, rms=0.117121Jy  sigma=1.369252
! 
! Reinstating the default IF.
clean
! Inverting map 
! clean: niter=75  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000338129 Jy
! Total flux subtracted in 75 components = 0.00024806 Jy
! Clean residual min=-0.016244 max=0.026241 Jy/beam
! Clean residual mean=0.000060 rms=0.005805 Jy/beam
! Combined flux in latest and established models = 3.23682 Jy
clean 150, 0.03, 0
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00014774 Jy
! Component: 100  -  total flux cleaned = -0.000151623 Jy
! Component: 150  -  total flux cleaned = -0.000273245 Jy
! Total flux subtracted in 150 components = -0.000273245 Jy
! Clean residual min=-0.015767 max=0.026358 Jy/beam
! Clean residual mean=0.000061 rms=0.005728 Jy/beam
! Combined flux in latest and established models = 3.23655 Jy
selfcal true, true, 1
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 6 model components to the UV plane model.
! The established model now contains 15 components and 3.23655 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.116572Jy  sigma=1.362507
! Fit after  self-cal, rms=0.102689Jy  sigma=1.167790
! 
! Reinstating the default IF.
clean
! Inverting map and beam 
! Estimated beam: bmin=1.114 mas, bmaj=2.975 mas, bpa=-30.71 degrees
! Estimated noise=3.91813 mJy/beam.
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00625636 Jy
! Component: 100  -  total flux cleaned = 0.00739861 Jy
! Component: 150  -  total flux cleaned = 0.00785297 Jy
! Total flux subtracted in 150 components = 0.00785297 Jy
! Clean residual min=-0.015526 max=0.025919 Jy/beam
! Clean residual mean=0.000041 rms=0.005515 Jy/beam
! Combined flux in latest and established models = 3.2444 Jy
selfcal false, true, 0.66667
! Performing phase self-cal over 0.66667 minute time intervals
! Adding 5 model components to the UV plane model.
! The established model now contains 18 components and 3.2444 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.102265Jy  sigma=1.163065
! Fit after  self-cal, rms=0.102236Jy  sigma=1.162567
! 
! Reinstating the default IF.
print imstat(rms)
! Inverting map 
! 0.00550482 
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.114 x 2.975 at -30.71 degrees (North through East)
! Clean map  min=-0.01498  max=3.1928 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
cmul = 1.0
loglevs (imstat(rms)*3), 20000, 2
! The new contour levels are:
!  -0.0165145 0.0165145 0.0330289 0.0660579 0.132116 0.264232 0.528463 1.05693 2.11385 4.22771 8.45541 16.9108 33.8216 67.6433 135.287 270.573 541.146 1082.29 2164.58 4329.17 8658.34 17316.7
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 1.114 x 2.975 at -30.71 degrees (North through East)
! Clean map  min=-0.01498  max=3.1928 Jy/beam
! 
! Move the cursor into the plot window and press 'H' for help
save 1749+096_X
! Writing UV FITS file: 1749+096_X.uvf
! Writing 18 model components to file: 1749+096_X.mod
! wwins: Wrote 3 windows to 1749+096_X.win
! Writing clean map to FITS file: 1749+096_X.fits
! Writing difmap environment to: 1749+096_X.par
device 1749+096_Xuv.ps/vps, 1, 2
! Attempting to open device: '1749+096_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
device 1749+096_Xim.ps/vps, 1, 2
! Attempting to open device: '1749+096_Xim.ps/vps'
mappl cln
quit
! Quitting program
! Log file 1749_096_X.log closed on Wed Jul 17 17:02:19 1996