! Started logfile: 1532+016_X.log on Fri May 31 08:43:40 1996
observe 1532+016_X.edt
! Reading UV FITS file: 1532+016_X.edt
! AN table 1: 123 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.613911 visibilities/baseline/integration-bin.
! Found source: 1532+016
! 
! 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 519 lines of history.
! 
! Reading 13592 visibilities.
! Selecting polarization: RR,  channels: 1..1
uvweight 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
mapsize 1024,0.2
! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize.
mappl
! Inverting map and beam 
! Estimated beam: bmin=0.8385 mas, bmaj=1.751 mas, bpa=-2.741 degrees
! Estimated noise=2.58303 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
peakwin 1.5
! 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 = 0.417347 Jy
! Component: 100  -  total flux cleaned = 0.527694 Jy
! Total flux subtracted in 100 components = 0.527694 Jy
! Clean residual min=-0.015243 max=0.037217 Jy/beam
! Clean residual mean=-0.000072 rms=0.004199 Jy/beam
! Combined flux in latest and established models = 0.527694 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 16 components and 0.527694 Jy
! 
! Correcting IF 1.
!  A total of 421 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 421 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 435 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 421 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.146401Jy  sigma=0.625666
! Fit after  self-cal, rms=0.145456Jy  sigma=0.621671
! 
! Reinstating the default IF.
mappl
! Inverting map and beam 
! Estimated beam: bmin=0.8386 mas, bmaj=1.751 mas, bpa=-2.74 degrees
! Estimated noise=2.59253 mJy/beam.
! 
! 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 = 0.0446966 Jy
! Component: 100  -  total flux cleaned = 0.0654701 Jy
! Total flux subtracted in 100 components = 0.0654701 Jy
! Clean residual min=-0.012235 max=0.034071 Jy/beam
! Clean residual mean=-0.000050 rms=0.003536 Jy/beam
! Combined flux in latest and established models = 0.593164 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 29 components and 0.593164 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.135678Jy  sigma=0.579248
! Fit after  self-cal, rms=0.135352Jy  sigma=0.577775
! 
! Reinstating the default IF.
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
peakwin 1.5
! Added new window around map position (3.6, -5).
mappl
! 
! 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 = 0.0490258 Jy
! Component: 100  -  total flux cleaned = 0.0725218 Jy
! Total flux subtracted in 100 components = 0.0725218 Jy
! Clean residual min=-0.010560 max=0.029847 Jy/beam
! Clean residual mean=-0.000041 rms=0.002669 Jy/beam
! Combined flux in latest and established models = 0.665686 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 28 model components to the UV plane model.
! The established model now contains 56 components and 0.665686 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.119721Jy  sigma=0.510390
! Fit after  self-cal, rms=0.119052Jy  sigma=0.507448
! 
! Reinstating the default IF.
mappl
! 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 = 0.0136455 Jy
! Component: 100  -  total flux cleaned = 0.0221568 Jy
! Total flux subtracted in 100 components = 0.0221568 Jy
! Clean residual min=-0.009656 max=0.027835 Jy/beam
! Clean residual mean=-0.000036 rms=0.002442 Jy/beam
! Combined flux in latest and established models = 0.687843 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 16 model components to the UV plane model.
! The established model now contains 61 components and 0.687843 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.116443Jy  sigma=0.496183
! Fit after  self-cal, rms=0.116316Jy  sigma=0.495585
! 
! Reinstating the default IF.
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
peakwin 1.5
! Added new window around map position (1.2, -1.2).
clean 100,0.05
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.0316183 Jy
! Component: 100  -  total flux cleaned = 0.0415624 Jy
! Total flux subtracted in 100 components = 0.0415624 Jy
! Clean residual min=-0.007813 max=0.011663 Jy/beam
! Clean residual mean=-0.000023 rms=0.001917 Jy/beam
! Combined flux in latest and established models = 0.729405 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 69 components and 0.729405 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.109264Jy  sigma=0.465066
! Fit after  self-cal, rms=0.108771Jy  sigma=0.462875
! 
! Reinstating the default IF.
mappl
! 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 = 0.0117701 Jy
! Component: 100  -  total flux cleaned = 0.0169875 Jy
! Total flux subtracted in 100 components = 0.0169875 Jy
! Clean residual min=-0.006928 max=0.009849 Jy/beam
! Clean residual mean=-0.000018 rms=0.001688 Jy/beam
! Combined flux in latest and established models = 0.746392 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 19 model components to the UV plane model.
! The established model now contains 78 components and 0.746393 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.107081Jy  sigma=0.455576
! Fit after  self-cal, rms=0.106973Jy  sigma=0.455080
! 
! Reinstating the default IF.
mappl
! 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 = 0.00577042 Jy
! Component: 100  -  total flux cleaned = 0.00951531 Jy
! Total flux subtracted in 100 components = 0.00951531 Jy
! Clean residual min=-0.006657 max=0.010193 Jy/beam
! Clean residual mean=-0.000015 rms=0.001602 Jy/beam
! Combined flux in latest and established models = 0.755908 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 84 components and 0.755908 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.106297Jy  sigma=0.452178
! Fit after  self-cal, rms=0.106256Jy  sigma=0.451981
! 
! 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.
mappl
! Inverting map and beam 
! Estimated beam: bmin=0.99 mas, bmaj=2.034 mas, bpa=-1.087 degrees
! Estimated noise=1.55829 mJy/beam.
! 
! 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 = 0.0114518 Jy
! Component: 100  -  total flux cleaned = 0.0185482 Jy
! Total flux subtracted in 100 components = 0.0185482 Jy
! Clean residual min=-0.006682 max=0.010738 Jy/beam
! Clean residual mean=-0.000018 rms=0.001455 Jy/beam
! Combined flux in latest and established models = 0.774456 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 91 components and 0.774456 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.105564Jy  sigma=0.449018
! Fit after  self-cal, rms=0.105514Jy  sigma=0.448778
! 
! Reinstating the default IF.
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
peakwin 2
! Added new window around map position (5.2, -5.4).
mappl
! 
! 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 = 0.0130293 Jy
! Component: 100  -  total flux cleaned = 0.0192054 Jy
! Total flux subtracted in 100 components = 0.0192054 Jy
! Clean residual min=-0.006228 max=0.008711 Jy/beam
! Clean residual mean=-0.000012 rms=0.001272 Jy/beam
! Combined flux in latest and established models = 0.793662 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 25 model components to the UV plane model.
! The established model now contains 110 components and 0.793662 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.104649Jy  sigma=0.444930
! Fit after  self-cal, rms=0.104603Jy  sigma=0.444728
! 
! Reinstating the default IF.
mappl
! 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 = 0.00499226 Jy
! Component: 100  -  total flux cleaned = 0.00780396 Jy
! Total flux subtracted in 100 components = 0.00780396 Jy
! Clean residual min=-0.006110 max=0.008303 Jy/beam
! Clean residual mean=-0.000009 rms=0.001239 Jy/beam
! Combined flux in latest and established models = 0.801466 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 20 model components to the UV plane model.
! The established model now contains 113 components and 0.801466 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.104467Jy  sigma=0.444115
! Fit after  self-cal, rms=0.104459Jy  sigma=0.444071
! 
! Reinstating the default IF.
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
peakwin 2
! Added new window around map position (1.8, -4).
clean 100,0.05
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.0117865 Jy
! Component: 100  -  total flux cleaned = 0.0146394 Jy
! Total flux subtracted in 100 components = 0.0146394 Jy
! Clean residual min=-0.004732 max=0.004302 Jy/beam
! Clean residual mean=-0.000006 rms=0.001043 Jy/beam
! Combined flux in latest and established models = 0.816105 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 124 components and 0.816105 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.103754Jy  sigma=0.441098
! Fit after  self-cal, rms=0.103689Jy  sigma=0.440831
! 
! Reinstating the default IF.
mappl
! 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 = 0.0028769 Jy
! Component: 100  -  total flux cleaned = 0.00428614 Jy
! Total flux subtracted in 100 components = 0.00428614 Jy
! Clean residual min=-0.004275 max=0.004237 Jy/beam
! Clean residual mean=-0.000005 rms=0.000996 Jy/beam
! Combined flux in latest and established models = 0.820391 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 18 model components to the UV plane model.
! The established model now contains 131 components and 0.820391 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.103546Jy  sigma=0.440230
! Fit after  self-cal, rms=0.103536Jy  sigma=0.440195
! 
! Reinstating the default IF.
mappl
! 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 = 0.000785147 Jy
! Component: 100  -  total flux cleaned = 0.00144557 Jy
! Total flux subtracted in 100 components = 0.00144557 Jy
! Clean residual min=-0.004300 max=0.004366 Jy/beam
! Clean residual mean=-0.000005 rms=0.000981 Jy/beam
! Combined flux in latest and established models = 0.821837 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 137 components and 0.821836 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.103467Jy  sigma=0.439898
! Fit after  self-cal, rms=0.103463Jy  sigma=0.439885
! 
! Reinstating the default IF.
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
radplot
! Using default options string "m1"
! Move the cursor into the plot window and press 'H' for help
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 39 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.99     HN        0.99     KP        0.97     
!   LA        0.99     MK        0.99     NL        1.00     OV        1.01     
!   PT        0.98     SC        0.99     
! 
! 
! Correcting IF 2.
!  A total of 39 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.99     FD        0.98     HN        1.00     KP        0.99     
!   LA        0.99     MK        0.99     NL        0.99     OV        1.02     
!   PT        0.99     SC        0.97     
! 
! 
! Correcting IF 3.
!  A total of 39 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.00     HN        1.00     KP        1.00     
!   LA        1.00     MK        1.00     NL        1.01     OV        1.01     
!   PT        1.00     SC        1.02     
! 
! 
! Correcting IF 4.
!  A total of 39 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.03     HN        1.01     KP        1.02     
!   LA        1.02     MK        1.01     NL        1.03     OV        1.02     
!   PT        1.00     SC        1.01     
! 
! 
! Fit before self-cal, rms=0.103463Jy  sigma=0.439885
! Fit after  self-cal, rms=0.103137Jy  sigma=0.437673
! 
! Reinstating the default IF.
clean 100,0.05
! Inverting map and beam 
! Estimated beam: bmin=0.9858 mas, bmaj=2.05 mas, bpa=-0.6411 degrees
! Estimated noise=1.57133 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = -0.000721256 Jy
! Component: 100  -  total flux cleaned = -0.000547293 Jy
! Total flux subtracted in 100 components = -0.000547293 Jy
! Clean residual min=-0.003984 max=0.003997 Jy/beam
! Clean residual mean=-0.000004 rms=0.000899 Jy/beam
! Combined flux in latest and established models = 0.821289 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 142 components and 0.821289 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.103082Jy  sigma=0.437422
! Fit after  self-cal, rms=0.103078Jy  sigma=0.437405
! 
! Reinstating the default IF.
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
selfcal true,true,1
! Performing amp+phase self-cal over 1 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.103078Jy  sigma=0.437405
! Fit after  self-cal, rms=0.102280Jy  sigma=0.432430
! 
! Reinstating the default IF.
clean 100,0.05
! Inverting map and beam 
! Estimated beam: bmin=0.9877 mas, bmaj=2.05 mas, bpa=-0.533 degrees
! Estimated noise=1.57359 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = -7.43603e-05 Jy
! Component: 100  -  total flux cleaned = 6.8923e-05 Jy
! Total flux subtracted in 100 components = 6.8923e-05 Jy
! Clean residual min=-0.003909 max=0.003780 Jy/beam
! Clean residual mean=-0.000005 rms=0.000802 Jy/beam
! Combined flux in latest and established models = 0.821358 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 13 model components to the UV plane model.
! The established model now contains 147 components and 0.821358 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.102242Jy  sigma=0.432264
! Fit after  self-cal, rms=0.102242Jy  sigma=0.432255
! 
! Reinstating the default IF.
mappl
! 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 = 2.01201e-05 Jy
! Component: 100  -  total flux cleaned = 2.01098e-05 Jy
! Total flux subtracted in 100 components = 2.01098e-05 Jy
! Clean residual min=-0.003784 max=0.003721 Jy/beam
! Clean residual mean=-0.000005 rms=0.000797 Jy/beam
! Combined flux in latest and established models = 0.821378 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 154 components and 0.821378 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.102222Jy  sigma=0.432167
! Fit after  self-cal, rms=0.102224Jy  sigma=0.432174
! 
! Reinstating the default IF.
mappl
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
save 1532+016_X
! Writing UV FITS file: 1532+016_X.uvf
! Writing 154 model components to file: 1532+016_X.mod
! wwins: Wrote 5 windows to 1532+016_X.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9877 x 2.05 at -0.533 degrees (North through East)
! Clean map  min=-0.0036209  max=0.42144 Jy/beam
! Writing clean map to FITS file: 1532+016_X.fits
! Writing difmap environment to: 1532+016_X.par
device 1532+016_Xuv.ps/vps,1,2
! Attempting to open device: '1532+016_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
device 1532+016_Xim.ps/vps
! Attempting to open device: '1532+016_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=0.9877 mas, bmaj=2.05 mas, bpa=-0.533 degrees
! Estimated noise=1.57359 mJy/beam.
! The new contour levels are:
!  -0.00239357 0.00239357 0.00478714 0.00957429 0.0191486 0.0382972 0.0765943 0.153189 0.306377 0.612754 1.22551 2.45102 4.90204 9.80407 19.6081 39.2163 78.4326 156.865 313.73 627.461 1254.92 2509.84 5019.68 10039.4
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.9877 x 2.05 at -0.533 degrees (North through East)
! Clean map  min=-0.0036209  max=0.42144 Jy/beam
quit
! Quitting program
! Log file 1532+016_X.log closed on Fri May 31 08:50:13 1996