! Started logfile: difmap.log on Wed Nov 27 13:41:39 1996
observe 1514-241_U.edt
! Reading UV FITS file: 1514-241_U.edt
! AN table 1: 21 integrations on 36 of 36 possible baselines.
! Apparent sampling: 0.678571 visibilities/baseline/integration-bin.
! Found source: 1514-241
! 
! Number of spectral-line channels: 1
! 
! IF    Freq (Hz)  Chan BW (Hz)  Full BW (Hz)  Sideband
! 01  1.49105e+10         8e+06         8e+06       USB
! 02  1.49205e+10         8e+06         8e+06       USB
! 03  1.49505e+10         8e+06         8e+06       USB
! 04  1.50105e+10         8e+06         8e+06       USB
! 05  1.51205e+10         8e+06         8e+06       USB
! 06  1.52005e+10         8e+06         8e+06       USB
! 07  1.52505e+10         8e+06         8e+06       USB
! 08  1.52705e+10         8e+06         8e+06       USB
! 
! Polarization(s): RR
! 
! Read 569 lines of history.
! 
! Reading 4104 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.
mapsi 1024,0.1
! Map grid = 1024x1024 pixels with 0.100x0.100 milli-arcsec cellsize.
mapp
! Inverting map and beam 
! Estimated beam: bmin=0.5653 mas, bmaj=2 mas, bpa=8.187 degrees
! Estimated noise=2.60236 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
peakwin 1.2
! Added new window around map position (0, 0).
mapp
! 
! Move the cursor into the plot window and press 'H' for help
peakw 1
! Added new window around map position (0, 0).
clean 150,0.03
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.876877 Jy
! Component: 100  -  total flux cleaned = 1.14573 Jy
! Component: 150  -  total flux cleaned = 1.24986 Jy
! Total flux subtracted in 150 components = 1.24986 Jy
! Clean residual min=-0.073310 max=0.116855 Jy/beam
! Clean residual mean=0.000057 rms=0.022282 Jy/beam
! Combined flux in latest and established models = 1.24986 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 8 model components to the UV plane model.
! The established model now contains 8 components and 1.24986 Jy
! 
! Correcting IF 1.
!  A total of 109 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 109 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 109 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 109 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 5.
!  A total of 109 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 6.
!  A total of 109 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 7.
!  A total of 109 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 8.
!  A total of 65 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.217589Jy  sigma=1.254713
! Fit after  self-cal, rms=0.216442Jy  sigma=1.248244
! 
! Reinstating the default IF.
mapp
! Inverting map and beam 
! Estimated beam: bmin=0.5649 mas, bmaj=1.998 mas, bpa=8.186 degrees
! Estimated noise=2.60349 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
clean 150,0.03
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0452292 Jy
! Component: 100  -  total flux cleaned = 0.0643254 Jy
! Component: 150  -  total flux cleaned = 0.0721433 Jy
! Total flux subtracted in 150 components = 0.0721433 Jy
! Clean residual min=-0.066002 max=0.122319 Jy/beam
! Clean residual mean=0.000035 rms=0.020676 Jy/beam
! Combined flux in latest and established models = 1.322 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 17 components and 1.322 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.207936Jy  sigma=1.199312
! Fit after  self-cal, rms=0.207686Jy  sigma=1.197851
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
peakwin 1.3
! Added new window around map position (1, -3).
clean 150,0.03
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.107727 Jy
! Component: 100  -  total flux cleaned = 0.143413 Jy
! Component: 150  -  total flux cleaned = 0.151925 Jy
! Total flux subtracted in 150 components = 0.151925 Jy
! Clean residual min=-0.040908 max=0.059630 Jy/beam
! Clean residual mean=0.000002 rms=0.011127 Jy/beam
! Combined flux in latest and established models = 1.47393 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 37 components and 1.47393 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.152093Jy  sigma=0.873309
! Fit after  self-cal, rms=0.145107Jy  sigma=0.832294
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 150,0.03
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0356507 Jy
! Component: 100  -  total flux cleaned = 0.0424208 Jy
! Component: 150  -  total flux cleaned = 0.0454759 Jy
! Total flux subtracted in 150 components = 0.0454759 Jy
! Clean residual min=-0.026818 max=0.036414 Jy/beam
! Clean residual mean=-0.000007 rms=0.007680 Jy/beam
! Combined flux in latest and established models = 1.5194 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 52 components and 1.5194 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.135774Jy  sigma=0.777893
! Fit after  self-cal, rms=0.134168Jy  sigma=0.768466
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 150,0.03
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0165167 Jy
! Component: 100  -  total flux cleaned = 0.019284 Jy
! Component: 150  -  total flux cleaned = 0.0204228 Jy
! Total flux subtracted in 150 components = 0.0204228 Jy
! Clean residual min=-0.021286 max=0.025081 Jy/beam
! Clean residual mean=-0.000012 rms=0.006503 Jy/beam
! Combined flux in latest and established models = 1.53983 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 61 components and 1.53983 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.131190Jy  sigma=0.751258
! Fit after  self-cal, rms=0.130731Jy  sigma=0.748570
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 150,0.03
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00762465 Jy
! Component: 100  -  total flux cleaned = 0.00796617 Jy
! Component: 150  -  total flux cleaned = 0.00858821 Jy
! Total flux subtracted in 150 components = 0.00858821 Jy
! Clean residual min=-0.020432 max=0.023867 Jy/beam
! Clean residual mean=-0.000014 rms=0.006012 Jy/beam
! Combined flux in latest and established models = 1.54841 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 67 components and 1.54841 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.129376Jy  sigma=0.740745
! Fit after  self-cal, rms=0.129235Jy  sigma=0.739930
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 150,0.03
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00212624 Jy
! Component: 100  -  total flux cleaned = 0.00299006 Jy
! Component: 150  -  total flux cleaned = 0.00351892 Jy
! Total flux subtracted in 150 components = 0.00351892 Jy
! Clean residual min=-0.020147 max=0.022900 Jy/beam
! Clean residual mean=-0.000015 rms=0.005734 Jy/beam
! Combined flux in latest and established models = 1.55193 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 69 components and 1.55193 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.128334Jy  sigma=0.734727
! Fit after  self-cal, rms=0.128256Jy  sigma=0.734276
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 150,0.03
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0014114 Jy
! Component: 100  -  total flux cleaned = 0.00239584 Jy
! Component: 150  -  total flux cleaned = 0.00284101 Jy
! Total flux subtracted in 150 components = 0.00284101 Jy
! Clean residual min=-0.019724 max=0.022104 Jy/beam
! Clean residual mean=-0.000016 rms=0.005534 Jy/beam
! Combined flux in latest and established models = 1.55477 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 72 components and 1.55477 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.127608Jy  sigma=0.730530
! Fit after  self-cal, rms=0.127560Jy  sigma=0.730253
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 150,0.03
! clean: niter=150  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00115452 Jy
! Component: 100  -  total flux cleaned = 0.00158306 Jy
! Component: 150  -  total flux cleaned = 0.00217626 Jy
! Total flux subtracted in 150 components = 0.00217626 Jy
! Clean residual min=-0.019355 max=0.021416 Jy/beam
! Clean residual mean=-0.000017 rms=0.005386 Jy/beam
! Combined flux in latest and established models = 1.55695 Jy
selfcal false,false,4/6
! Performing phase self-cal over 0.666667 minute time intervals
! Adding 12 model components to the UV plane model.
! The established model now contains 74 components and 1.55695 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Correcting IF 5.
! 
! Correcting IF 6.
! 
! Correcting IF 7.
! 
! Correcting IF 8.
! 
! Fit before self-cal, rms=0.127082Jy  sigma=0.727499
! Fit after  self-cal, rms=0.127053Jy  sigma=0.727328
! 
! Reinstating the default IF.
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
save 1514-241_U
! Writing UV FITS file: 1514-241_U.uvf
! Writing 74 model components to file: 1514-241_U.mod
! wwins: Wrote 2 windows to 1514-241_U.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.5649 x 1.998 at 8.186 degrees (North through East)
! Clean map  min=-0.019359  max=1.0362 Jy/beam
! Writing clean map to FITS file: 1514-241_U.fits
! Writing difmap environment to: 1514-241_U.par
device 1514-241_Uuv.ps/vps,1,2
! Attempting to open device: '1514-241_Uuv.ps/vps'
radp
! Using default options string "m1"
uvp
device 1514-241_Uim.ps/vps
! Attempting to open device: '1514-241_Uim.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=0.5649 mas, bmaj=1.998 mas, bpa=8.186 degrees
! Estimated noise=2.60349 mJy/beam.
! The new contour levels are:
!  -0.0161361 0.0161361 0.0322721 0.0645443 0.129089 0.258177 0.516354 1.03271 2.06542 4.13084 8.26167 16.5233 33.0467 66.0934 132.187 264.373 528.747 1057.49 2114.99 4229.98 8459.95 16919.9
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.5649 x 1.998 at 8.186 degrees (North through East)
! Clean map  min=-0.019359  max=1.0362 Jy/beam
quit
! Quitting program
! Log file difmap.log closed on Wed Nov 27 13:46:00 1996