! Started logfile: 2145+067_S.log on Fri Jul 19 11:01:23 1996
observe 2145+067_S.edt
! Reading UV FITS file: 2145+067_S.edt
! AN table 1: 18 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.67284 visibilities/baseline/integration-bin.
! Found source: 2145+067
! 
! Number of spectral-line channels: 1
! 
! IF    Freq (Hz)  Chan BW (Hz)  Full BW (Hz)  Sideband
! 01  2.22099e+09       1.6e+07       1.6e+07       USB
! 
! Polarization(s): RR
! 
! Read 816 lines of history.
! 
! Reading 436 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 30 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=1.361193Jy  sigma=16.151363
! Fit after  self-cal, rms=1.361153Jy  sigma=16.151297
! 
! Reinstating the default IF.
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
mappl
! mapplot: No map or beam yet created - use the 'mapsize' command.
! Error occured in command: mapplot
! 
mapsize 1024, 0.5
! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize.
mappl
! Inverting map and beam 
! Estimated beam: bmin=3.521 mas, bmaj=7.231 mas, bpa=-8.192 degrees
! Estimated noise=3.37335 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 = 1.75917 Jy
! Total flux subtracted in 75 components = 2.03058 Jy
! Clean residual min=-0.132048 max=0.364412 Jy/beam
! Clean residual mean=0.001148 rms=0.052773 Jy/beam
! Combined flux in latest and established models = 2.03058 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 5 components and 2.03058 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.558055Jy  sigma=6.562215
! Fit after  self-cal, rms=0.558057Jy  sigma=6.561771
! 
! Reinstating the default IF.
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=75  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.340523 Jy
! Total flux subtracted in 75 components = 0.437561 Jy
! Clean residual min=-0.090940 max=0.160248 Jy/beam
! Clean residual mean=0.000437 rms=0.030078 Jy/beam
! Combined flux in latest and established models = 2.46814 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 17 components and 2.46814 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.348426Jy  sigma=3.964818
! Fit after  self-cal, rms=0.333591Jy  sigma=3.799826
! 
! 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=3.715 mas, bmaj=7.177 mas, bpa=-8.323 degrees
! Estimated noise=2.92652 mJy/beam.
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.148983 Jy
! Component: 100  -  total flux cleaned = 0.223897 Jy
! Component: 150  -  total flux cleaned = 0.266838 Jy
! Total flux subtracted in 150 components = 0.266838 Jy
! Clean residual min=-0.072179 max=0.112264 Jy/beam
! Clean residual mean=0.000098 rms=0.022068 Jy/beam
! Combined flux in latest and established models = 2.73498 Jy
selfcal
! Performing phase self-cal
! Adding 20 model components to the UV plane model.
! The established model now contains 31 components and 2.73498 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.271099Jy  sigma=2.911805
! Fit after  self-cal, rms=0.265904Jy  sigma=2.849041
! 
! 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: 3.715 x 7.177 at -8.323 degrees (North through East)
! Clean map  min=-0.068255  max=2.1996 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:
!   BR        0.99     FD        1.06     HN        0.94     LA        0.98     
!   MK        1.02     NL        0.95     OV        0.98     PT        1.01     
!   SC        1.00     
! 
! 
! Fit before self-cal, rms=0.265904Jy  sigma=2.849041
! Fit after  self-cal, rms=0.242738Jy  sigma=2.558148
! 
! Reinstating the default IF.
clean
! Inverting map and beam 
! Estimated beam: bmin=3.725 mas, bmaj=7.183 mas, bpa=-8.335 degrees
! Estimated noise=2.89387 mJy/beam.
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0206911 Jy
! Component: 100  -  total flux cleaned = 0.0212382 Jy
! Component: 150  -  total flux cleaned = 0.0212699 Jy
! Total flux subtracted in 150 components = 0.0212699 Jy
! Clean residual min=-0.059016 max=0.082998 Jy/beam
! Clean residual mean=-0.000157 rms=0.018360 Jy/beam
! Combined flux in latest and established models = 2.75625 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 41 components and 2.75625 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.239957Jy  sigma=2.516008
! Fit after  self-cal, rms=0.239546Jy  sigma=2.510095
! 
! Reinstating the default IF.
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 = 0.0803258 Jy
! Component: 100  -  total flux cleaned = 0.138016 Jy
! Component: 150  -  total flux cleaned = 0.181578 Jy
! Total flux subtracted in 150 components = 0.181578 Jy
! Clean residual min=-0.048210 max=0.052464 Jy/beam
! Clean residual mean=-0.000316 rms=0.013165 Jy/beam
! Combined flux in latest and established models = 2.93783 Jy
selfcal
! Performing phase self-cal
! Adding 46 model components to the UV plane model.
! The established model now contains 87 components and 2.93783 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.203864Jy  sigma=2.027623
! Fit after  self-cal, rms=0.202525Jy  sigma=2.013761
! 
! 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: 3.725 x 7.183 at -8.335 degrees (North through East)
! Clean map  min=-0.047045  max=2.1775 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 = 0.0377311 Jy
! Component: 100  -  total flux cleaned = 0.0669583 Jy
! Component: 150  -  total flux cleaned = 0.0905958 Jy
! Total flux subtracted in 150 components = 0.0905958 Jy
! Clean residual min=-0.044202 max=0.040127 Jy/beam
! Clean residual mean=-0.000408 rms=0.011324 Jy/beam
! Combined flux in latest and established models = 3.02842 Jy
selfcal true, true, 1
! Performing amp+phase self-cal over 1 minute time intervals
! Adding 49 model components to the UV plane model.
! The established model now contains 125 components and 3.02842 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.193064Jy  sigma=1.877123
! Fit after  self-cal, rms=0.149174Jy  sigma=1.405166
! 
! Reinstating the default IF.
mappl
! Inverting map and beam 
! Estimated beam: bmin=3.72 mas, bmaj=7.191 mas, bpa=-8.243 degrees
! Estimated noise=2.88088 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: 3.72 x 7.191 at -8.243 degrees (North through East)
! Clean map  min=-0.024555  max=2.1684 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 = 0.0223806 Jy
! Component: 100  -  total flux cleaned = 0.035687 Jy
! Component: 150  -  total flux cleaned = 0.0435357 Jy
! Total flux subtracted in 150 components = 0.0435357 Jy
! Clean residual min=-0.022203 max=0.024651 Jy/beam
! Clean residual mean=-0.000122 rms=0.005659 Jy/beam
! Combined flux in latest and established models = 3.07196 Jy
selfcal false, true, 0.66667
! Performing phase self-cal over 0.66667 minute time intervals
! Adding 34 model components to the UV plane model.
! The established model now contains 155 components and 3.07196 Jy
! 
! Correcting IF 1.
! 
! Fit before self-cal, rms=0.144769Jy  sigma=1.343046
! Fit after  self-cal, rms=0.144523Jy  sigma=1.340857
! 
! Reinstating the default IF.
save 2145+067_S
! Writing UV FITS file: 2145+067_S.uvf
! Writing 155 model components to file: 2145+067_S.mod
! wwins: Wrote 5 windows to 2145+067_S.win
! Inverting map 
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.72 x 7.191 at -8.243 degrees (North through East)
! Clean map  min=-0.021546  max=2.17 Jy/beam
! Writing clean map to FITS file: 2145+067_S.fits
! Writing difmap environment to: 2145+067_S.par
device 2145+067_Suv.ps/vps,1,2
! Attempting to open device: '2145+067_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
cmul = 1.0
loglevs (imstat(rms)*3), 20000, 2
! The new contour levels are:
!  -0.108189 0.108189 0.216378 0.432755 0.86551 1.73102 3.46204 6.92408 13.8482 27.6963 55.3927 110.785 221.571 443.141 886.282 1772.56 3545.13 7090.26 14180.5
device /xw
! Attempting to open device: '/xw'
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:
!  -0.0168476 0.0168476 0.0336952 0.0673903 0.134781 0.269561 0.539123 1.07825 2.15649 4.31298 8.62596 17.2519 34.5039 69.0077 138.015 276.031 552.062 1104.12 2208.25 4416.49 8832.99 17666
device 2145+067_Sim.ps/vps
! Attempting to open device: '2145+067_Sim.ps/vps'
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 3.72 x 7.191 at -8.243 degrees (North through East)
! Clean map  min=-0.021546  max=2.17 Jy/beam
quit
! Quitting program
! Log file 2145+067_S.log closed on Fri Jul 19 11:17:01 1996