! Started logfile: 1954-388_S.log on Fri Jun  7 09:57:24 2002
observe 1954-388_S.edt
! Reading UV FITS file: 1954-388_S.edt
! AN table 1: 16 integrations on 171 of 171 possible baselines.
! AN table 2: 35 integrations on 171 of 171 possible baselines.
! Apparent sampling: 0.112258 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1954-388
! Warning: Unknown AN-table MNTSTA value (3).
!          Will assume that it is ground-based.
! Warning: Unknown AN-table MNTSTA value (3).
!          Will assume that it is ground-based.
! 
! There are 4 IFs, and a total of 4 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1  2.22997e+09        8e+06          1        8e+06
!  02        2  2.25997e+09        8e+06          1        8e+06
!  03        3  2.34997e+09        8e+06          1        8e+06
!  04        4  2.36997e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1191 lines of history.
! 
! Reading 3916 visibilities.
select
! Selecting polarization: RR,  channels: 1..4
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
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.
mapsi 1024,0.4
! Map grid = 1024x1024 pixels with 0.400x0.400 milli-arcsec cellsize.
mapp
! Inverting map and beam 
! Estimated beam: bmin=2.871 mas, bmaj=16.65 mas, bpa=-0.6785 degrees
! Estimated noise=5.59844 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
peakw 1
! Added new window around map position (0, 0).
mapp
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.754903 Jy
! Component: 100  -  total flux cleaned = 0.848027 Jy
! Total flux subtracted in 100 components = 0.848027 Jy
! Clean residual min=-0.046581 max=0.051721 Jy/beam
! Clean residual mean=0.000442 rms=0.012465 Jy/beam
! Combined flux in latest and established models = 0.848027 Jy
selfcal
! Performing phase self-cal
! Adding 26 model components to the UV plane model.
! The established model now contains 26 components and 0.848027 Jy
! 
! Correcting IF 1.
!  A total of 276 telescope corrections were flagged in sub-array 1.
!  A total of 485 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 280 telescope corrections were flagged in sub-array 1.
!  A total of 485 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 282 telescope corrections were flagged in sub-array 1.
!  A total of 485 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 284 telescope corrections were flagged in sub-array 1.
!  A total of 489 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.154995Jy  sigma=1.087614
! Fit after  self-cal, rms=0.153535Jy  sigma=1.079177
mapp
! Inverting map and beam 
! Estimated beam: bmin=2.873 mas, bmaj=16.67 mas, bpa=-0.6962 degrees
! Estimated noise=5.61237 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.0378802 Jy
! Component: 100  -  total flux cleaned = 0.0496971 Jy
! Total flux subtracted in 100 components = 0.0496971 Jy
! Clean residual min=-0.047287 max=0.048301 Jy/beam
! Clean residual mean=0.000313 rms=0.012075 Jy/beam
! Combined flux in latest and established models = 0.897724 Jy
selfcal
! Performing phase self-cal
! Adding 14 model components to the UV plane model.
! The established model now contains 36 components and 0.897724 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.139903Jy  sigma=0.979771
! Fit after  self-cal, rms=0.139881Jy  sigma=0.979616
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.00413315 Jy
! Component: 100  -  total flux cleaned = 0.00612381 Jy
! Total flux subtracted in 100 components = 0.00612381 Jy
! Clean residual min=-0.046398 max=0.046594 Jy/beam
! Clean residual mean=0.000298 rms=0.011986 Jy/beam
! Combined flux in latest and established models = 0.903848 Jy
selfcal
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 44 components and 0.903848 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.138928Jy  sigma=0.972666
! Fit after  self-cal, rms=0.138908Jy  sigma=0.972519
mapp
! 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.
mapp
! Inverting map and beam 
! Estimated beam: bmin=4.44 mas, bmaj=24.74 mas, bpa=-1.522 degrees
! Estimated noise=2.34345 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.0280212 Jy
! Component: 100  -  total flux cleaned = 0.0318275 Jy
! Total flux subtracted in 100 components = 0.0318275 Jy
! Clean residual min=-0.017130 max=0.015302 Jy/beam
! Clean residual mean=0.000590 rms=0.004474 Jy/beam
! Combined flux in latest and established models = 0.935675 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 56 components and 0.935675 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.136005Jy  sigma=0.950528
! Fit after  self-cal, rms=0.136003Jy  sigma=0.950519
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.00010283 Jy
! Component: 100  -  total flux cleaned = 0.000109987 Jy
! Total flux subtracted in 100 components = 0.000109987 Jy
! Clean residual min=-0.017123 max=0.015205 Jy/beam
! Clean residual mean=0.000588 rms=0.004467 Jy/beam
! Combined flux in latest and established models = 0.935785 Jy
selfcal
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 56 components and 0.935785 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.135969Jy  sigma=0.950253
! Fit after  self-cal, rms=0.135968Jy  sigma=0.950251
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.000105944 Jy
! Component: 100  -  total flux cleaned = 0.000114338 Jy
! Total flux subtracted in 100 components = 0.000114338 Jy
! Clean residual min=-0.017114 max=0.015088 Jy/beam
! Clean residual mean=0.000586 rms=0.004460 Jy/beam
! Combined flux in latest and established models = 0.935899 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 56 components and 0.935899 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.135935Jy  sigma=0.950001
! Fit after  self-cal, rms=0.135935Jy  sigma=0.949998
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
radp
! 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.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        0.94     GC        1.00*    GG        1.00*    
!   HN        1.00*    KP        0.96     LA        1.02     MC        1.00*    
!   MK        1.00*    NL        0.97     NY        1.00*    ON        1.00*    
!   OV        1.15     PT        0.98     SC        0.98     TS        1.00*    
!   WF        1.40     KK        1.00*    WZ        1.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.98     GC        1.00*    GG        1.00*    
!   HN        1.00*    KP        0.97     LA        0.97     MC        1.00*    
!   MK        0.94     NL        1.00*    NY        1.00*    ON        1.00*    
!   OV        0.94     PT        0.97     SC        1.00*    TS        1.00*    
!   WF        1.00*    KK        1.05     WZ        1.00*    
! 
! 
! Correcting IF 2.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.03     GC        1.00*    GG        1.00*    
!   HN        1.00*    KP        0.90     LA        0.96     MC        1.00*    
!   MK        1.00*    NL        1.00     NY        1.00*    ON        1.00*    
!   OV        1.15     PT        0.98     SC        0.93     TS        1.00*    
!   WF        1.00*    KK        1.00*    WZ        1.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        0.99     GC        1.00*    GG        1.00*    
!   HN        1.00*    KP        0.99     LA        0.98     MC        1.00*    
!   MK        0.98     NL        1.00*    NY        1.00*    ON        1.00*    
!   OV        0.98     PT        0.99     SC        1.00*    TS        1.00*    
!   WF        1.00*    KK        0.96     WZ        1.00*    
! 
! 
! Correcting IF 3.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.02     GC        1.00*    GG        1.00*    
!   HN        1.00*    KP        1.01     LA        1.00     MC        1.00*    
!   MK        1.00*    NL        1.00*    NY        1.00*    ON        1.00*    
!   OV        0.96     PT        1.02     SC        0.96     TS        1.00*    
!   WF        1.00*    KK        1.00*    WZ        1.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.05     GC        1.00*    GG        1.00*    
!   HN        1.00*    KP        1.05     LA        1.00     MC        1.00*    
!   MK        0.97     NL        1.00*    NY        1.00*    ON        1.00*    
!   OV        1.04     PT        0.99     SC        1.00*    TS        1.00*    
!   WF        1.00*    KK        1.06     WZ        1.00*    
! 
! 
! Correcting IF 4.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.02     GC        1.00*    GG        1.00*    
!   HN        1.00*    KP        1.08     LA        0.97     MC        1.00*    
!   MK        1.00*    NL        1.00*    NY        1.00*    ON        1.00*    
!   OV        0.70     PT        1.00*    SC        1.04     TS        1.00*    
!   WF        1.33     KK        1.00*    WZ        1.00*    
! 
!  A total of 6 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.01     GC        1.00*    GG        1.00*    
!   HN        1.00*    KP        1.03     LA        1.00     MC        1.00*    
!   MK        1.02     NL        1.00*    NY        1.00*    ON        1.00*    
!   OV        1.07     PT        1.01     SC        1.00*    TS        1.00*    
!   WF        1.00*    KK        1.00*    WZ        1.00*    
! 
! 
! Fit before self-cal, rms=0.135935Jy  sigma=0.949998
! Fit after  self-cal, rms=0.122998Jy  sigma=0.844211
radp
! Using default options string "m1"
! Move the cursor into the plot window and press 'H' for help
clean
! Inverting map and beam 
! Estimated beam: bmin=4.403 mas, bmaj=24.71 mas, bpa=-1.575 degrees
! Estimated noise=2.35877 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = -0.000275219 Jy
! Component: 100  -  total flux cleaned = -0.000394378 Jy
! Total flux subtracted in 100 components = -0.000394378 Jy
! Clean residual min=-0.007415 max=0.010937 Jy/beam
! Clean residual mean=0.000235 rms=0.002713 Jy/beam
! Combined flux in latest and established models = 0.935505 Jy
selfcal
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 63 components and 0.935505 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.122933Jy  sigma=0.843744
! Fit after  self-cal, rms=0.123159Jy  sigma=0.843289
mapp
! 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=0.123159Jy  sigma=0.843289
! Fit after  self-cal, rms=0.117565Jy  sigma=0.799540
clean
! Inverting map and beam 
! Estimated beam: bmin=4.403 mas, bmaj=24.71 mas, bpa=-1.578 degrees
! Estimated noise=2.35965 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.000310986 Jy
! Component: 100  -  total flux cleaned = 0.000309683 Jy
! Total flux subtracted in 100 components = 0.000309683 Jy
! Clean residual min=-0.006399 max=0.010857 Jy/beam
! Clean residual mean=0.000209 rms=0.002543 Jy/beam
! Combined flux in latest and established models = 0.935815 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 63 components and 0.935815 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.117508Jy  sigma=0.799130
! Fit after  self-cal, rms=0.117536Jy  sigma=0.799090
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
peakw 2
! Added new window around map position (-20, -102.4).
mapp
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = -0.000130753 Jy
! Component: 100  -  total flux cleaned = -0.000238396 Jy
! Total flux subtracted in 100 components = -0.000238396 Jy
! Clean residual min=-0.006348 max=0.010819 Jy/beam
! Clean residual mean=0.000213 rms=0.002538 Jy/beam
! Combined flux in latest and established models = 0.935576 Jy
selfcal
! Performing phase self-cal
! Adding 7 model components to the UV plane model.
! The established model now contains 63 components and 0.935576 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.117489Jy  sigma=0.798749
! Fit after  self-cal, rms=0.117490Jy  sigma=0.798743
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = -0.00011464 Jy
! Component: 100  -  total flux cleaned = -0.000213682 Jy
! Total flux subtracted in 100 components = -0.000213682 Jy
! Clean residual min=-0.006306 max=0.010773 Jy/beam
! Clean residual mean=0.000216 rms=0.002530 Jy/beam
! Combined flux in latest and established models = 0.935363 Jy
selfcal
! Performing phase self-cal
! Adding 6 model components to the UV plane model.
! The established model now contains 63 components and 0.935363 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.117449Jy  sigma=0.798440
! Fit after  self-cal, rms=0.117451Jy  sigma=0.798435
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
peakw 1
! Added new window around map position (-20, -102.4).
mapp
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = -1.04848e-05 Jy
! Component: 100  -  total flux cleaned = -0.000103418 Jy
! Total flux subtracted in 100 components = -0.000103418 Jy
! Clean residual min=-0.006256 max=0.010743 Jy/beam
! Clean residual mean=0.000218 rms=0.002525 Jy/beam
! Combined flux in latest and established models = 0.935259 Jy
selfcal
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 65 components and 0.935259 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.117415Jy  sigma=0.798166
! Fit after  self-cal, rms=0.117416Jy  sigma=0.798160
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = -0.000106943 Jy
! Component: 100  -  total flux cleaned = -0.000190399 Jy
! Total flux subtracted in 100 components = -0.000190399 Jy
! Clean residual min=-0.006224 max=0.010697 Jy/beam
! Clean residual mean=0.000221 rms=0.002518 Jy/beam
! Combined flux in latest and established models = 0.935069 Jy
selfcal
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 67 components and 0.935069 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.117384Jy  sigma=0.797923
! Fit after  self-cal, rms=0.117385Jy  sigma=0.797917
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = -8.80007e-06 Jy
! Component: 100  -  total flux cleaned = -9.44736e-05 Jy
! Total flux subtracted in 100 components = -9.44736e-05 Jy
! Clean residual min=-0.006187 max=0.010662 Jy/beam
! Clean residual mean=0.000223 rms=0.002514 Jy/beam
! Combined flux in latest and established models = 0.934974 Jy
selfcal
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 68 components and 0.934974 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.117356Jy  sigma=0.797704
! Fit after  self-cal, rms=0.117358Jy  sigma=0.797699
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
peakw 1
! Added new window around map position (-20, -102).
mapp
! 
! Move the cursor into the plot window and press 'H' for help
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.0106379 Jy
! Component: 100  -  total flux cleaned = 0.0123813 Jy
! Total flux subtracted in 100 components = 0.0123813 Jy
! Clean residual min=-0.006598 max=0.006351 Jy/beam
! Clean residual mean=0.000074 rms=0.001593 Jy/beam
! Combined flux in latest and established models = 0.947356 Jy
selfcal
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 75 components and 0.947356 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.116826Jy  sigma=0.793651
! Fit after  self-cal, rms=0.116799Jy  sigma=0.793442
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
save 1954-388_S
! Writing UV FITS file: 1954-388_S.uvf
! Writing 75 model components to file: 1954-388_S.mod
! wwins: Wrote 2 windows to 1954-388_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.403 x 24.71 at -1.578 degrees (North through East)
! Clean map  min=-0.0047672  max=0.88343 Jy/beam
! Writing clean map to FITS file: 1954-388_S.fits
! Writing difmap environment to: 1954-388_S.par
device 1954-388_Suv.ps/vps,1,2
! Attempting to open device: '1954-388_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 1954-388_Sim.ps/vps
! Attempting to open device: '1954-388_Sim.ps/vps'
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 -1,2048,2
! The new contour levels are:
!  -1 1 2 4 8 16 32 64 128 256 512 1024 2048
cmul = imstat(rms)*3
! Inverting map and beam 
! Estimated beam: bmin=4.403 mas, bmaj=24.71 mas, bpa=-1.578 degrees
! Estimated noise=2.35965 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.403 x 24.71 at -1.578 degrees (North through East)
! Clean map  min=-0.0047672  max=0.88343 Jy/beam
quit
! Quitting program
! Log file 1954-388_S.log closed on Fri Jun  7 10:00:32 2002