! Started logfile: 2254+024_S.log on Thu Dec 19 10:27:07 2002
observe 2254+024_S.edt
! Reading UV FITS file: 2254+024_S.edt
! AN table 1: 32 integrations on 120 of 120 possible baselines.
! Apparent sampling: 0.0791667 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 2254+024
! 
! 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  2.22497e+09        8e+06          1        8e+06
!  02        2  2.24497e+09        8e+06          1        8e+06
!  03        3  2.33497e+09        8e+06          1        8e+06
!  04        4  2.36497e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 6827 lines of history.
! 
! Reading 1216 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 1024,0.8
! Map grid = 1024x1024 pixels with 0.800x0.800 milli-arcsec cellsize.
mapp
! Inverting map and beam 
! Estimated beam: bmin=5.613 mas, bmaj=33.85 mas, bpa=-13.52 degrees
! Estimated noise=5.39991 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 = 0.128808 Jy
! Component: 100  -  total flux cleaned = 0.143135 Jy
! Total flux subtracted in 100 components = 0.143135 Jy
! Clean residual min=-0.010316 max=0.015325 Jy/beam
! Clean residual mean=-0.000004 rms=0.004167 Jy/beam
! Combined flux in latest and established models = 0.143135 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 22 components and 0.143135 Jy
! 
! Correcting IF 1.
!  A total of 425 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 360 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 512 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 512 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.060505Jy  sigma=0.419192
! Fit after  self-cal, rms=0.060380Jy  sigma=0.419413
mapp
! Inverting map and beam 
! Estimated beam: bmin=5.613 mas, bmaj=33.87 mas, bpa=-13.49 degrees
! Estimated noise=5.40364 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 = 0.000884292 Jy
! Component: 100  -  total flux cleaned = 0.00114939 Jy
! Total flux subtracted in 100 components = 0.00114939 Jy
! Clean residual min=-0.008575 max=0.012905 Jy/beam
! Clean residual mean=-0.000003 rms=0.003513 Jy/beam
! Combined flux in latest and established models = 0.144284 Jy
selfcal
! Performing phase self-cal
! Adding 23 model components to the UV plane model.
! The established model now contains 42 components and 0.144284 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.059350Jy  sigma=0.411559
! Fit after  self-cal, rms=0.059315Jy  sigma=0.411340
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=5.549 mas, bmaj=31.6 mas, bpa=-12.87 degrees
! Estimated noise=5.14195 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 = 0.00233478 Jy
! Component: 100  -  total flux cleaned = 0.00173353 Jy
! Total flux subtracted in 100 components = 0.00173353 Jy
! Clean residual min=-0.008132 max=0.011001 Jy/beam
! Clean residual mean=-0.000003 rms=0.003147 Jy/beam
! Combined flux in latest and established models = 0.146017 Jy
selfcal
! Performing phase self-cal
! Adding 22 model components to the UV plane model.
! The established model now contains 61 components and 0.146017 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.058789Jy  sigma=0.407556
! Fit after  self-cal, rms=0.058783Jy  sigma=0.407530
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 = -0.00112653 Jy
! Component: 100  -  total flux cleaned = -0.00175531 Jy
! Total flux subtracted in 100 components = -0.00175531 Jy
! Clean residual min=-0.008042 max=0.010096 Jy/beam
! Clean residual mean=-0.000002 rms=0.002936 Jy/beam
! Combined flux in latest and established models = 0.144262 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 67 components and 0.144262 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.058608Jy  sigma=0.406321
! Fit after  self-cal, rms=0.058604Jy  sigma=0.406309
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
save 2254+024_S
! Writing UV FITS file: 2254+024_S.uvf
! Writing 67 model components to file: 2254+024_S.mod
! wwins: Wrote 1 windows to 2254+024_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 5.549 x 31.6 at -12.87 degrees (North through East)
! Clean map  min=-0.0078684  max=0.14206 Jy/beam
! Writing clean map to FITS file: 2254+024_S.fits
! Writing difmap environment to: 2254+024_S.par
device 2254+024_Suv.ps/vps,1,2
! Attempting to open device: '2254+024_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 2254+024_Sim.ps/vps
! Attempting to open device: '2254+024_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=5.549 mas, bmaj=31.6 mas, bpa=-12.87 degrees
! Estimated noise=5.14195 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 5.549 x 31.6 at -12.87 degrees (North through East)
! Clean map  min=-0.0078684  max=0.14206 Jy/beam
quit
! Quitting program
! Log file 2254+024_S.log closed on Thu Dec 19 10:28:58 2002