! Started logfile: 1144-379_X.log on Tue Feb 24 15:12:44 1998
observe 1144-379_X.edt
! Reading UV FITS file: 1144-379_X.edt
! AN table 1: 9 integrations on 3 of 3 possible baselines.
! AN table 2: 23 integrations on 21 of 21 possible baselines.
! Apparent sampling: 0.296078 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1144-379
! 
! 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  8.40997e+09        8e+06          1        8e+06
!  02        2  8.47997e+09        8e+06          1        8e+06
!  03        3  8.79497e+09        8e+06          1        8e+06
!  04        4  8.89997e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 728 lines of history.
! 
! Reading 604 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 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=0.8899 mas, bmaj=7.759 mas, bpa=-3.324 degrees
! Estimated noise=9.67991 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
peakw 0.5
! Added new window around map position (0, 0).
mapp
! 
! Move the cursor into the plot window and press 'H' for help
clean 100
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 1.65605 Jy
! Component: 100  -  total flux cleaned = 1.89005 Jy
! Total flux subtracted in 100 components = 1.89005 Jy
! Clean residual min=-0.035070 max=0.102032 Jy/beam
! Clean residual mean=0.002267 rms=0.020831 Jy/beam
! Combined flux in latest and established models = 1.89005 Jy
selfcal
! Performing phase self-cal
! Adding 30 model components to the UV plane model.
! The established model now contains 30 components and 1.89005 Jy
! 
! Correcting IF 1.
!  A total of 27 telescope corrections were flagged in sub-array 1.
!  A total of 137 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 2.
!  A total of 27 telescope corrections were flagged in sub-array 1.
!  A total of 137 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 3.
!  A total of 27 telescope corrections were flagged in sub-array 1.
!  A total of 137 telescope corrections were flagged in sub-array 2.
! 
! Correcting IF 4.
!  A total of 27 telescope corrections were flagged in sub-array 1.
!  A total of 137 telescope corrections were flagged in sub-array 2.
! 
! Fit before self-cal, rms=0.161827Jy  sigma=0.762309
! Fit after  self-cal, rms=0.161175Jy  sigma=0.759160
mapp
! Inverting map and beam 
! Estimated beam: bmin=0.8899 mas, bmaj=7.759 mas, bpa=-3.324 degrees
! Estimated noise=9.67991 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
peakw 0.5
! Added new window around map position (0.7, 0.1).
mapp
! 
! Move the cursor into the plot window and press 'H' for help
clean 100
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.091378 Jy
! Component: 100  -  total flux cleaned = 0.0940752 Jy
! Total flux subtracted in 100 components = 0.0940752 Jy
! Clean residual min=-0.027465 max=0.045112 Jy/beam
! Clean residual mean=0.000602 rms=0.009964 Jy/beam
! Combined flux in latest and established models = 1.98413 Jy
selfcal
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 38 components and 1.98413 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.116289Jy  sigma=0.546398
! Fit after  self-cal, rms=0.114374Jy  sigma=0.537499
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
clean 100
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.00895019 Jy
! Component: 100  -  total flux cleaned = 0.00886979 Jy
! Total flux subtracted in 100 components = 0.00886979 Jy
! Clean residual min=-0.026026 max=0.034166 Jy/beam
! Clean residual mean=0.000446 rms=0.008648 Jy/beam
! Combined flux in latest and established models = 1.993 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 44 components and 1.993 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.111251Jy  sigma=0.521780
! Fit after  self-cal, rms=0.110659Jy  sigma=0.519061
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
selfcal true,true
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.110659Jy  sigma=0.519061
! Fit after  self-cal, rms=0.084772Jy  sigma=0.397267
mapp
! Inverting map and beam 
! Estimated beam: bmin=0.8924 mas, bmaj=7.798 mas, bpa=-3.327 degrees
! Estimated noise=9.70906 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
clean 100
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.000575904 Jy
! Component: 100  -  total flux cleaned = -0.000372898 Jy
! Total flux subtracted in 100 components = -0.000372898 Jy
! Clean residual min=-0.026482 max=0.022977 Jy/beam
! Clean residual mean=0.000209 rms=0.006333 Jy/beam
! Combined flux in latest and established models = 1.99262 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 52 components and 1.99262 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.083032Jy  sigma=0.388668
! Fit after  self-cal, rms=0.082791Jy  sigma=0.387629
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
peakw 0.5
! Added new window around map position (-6.3, 13.2).
mapp
! 
! Move the cursor into the plot window and press 'H' for help
mapp cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8924 x 7.798 at -3.327 degrees (North through East)
! Clean map  min=-0.026121  max=1.7502 Jy/beam
! 
! Move the cursor into the plot window and press 'H' for help
save 1144-379_X
! Writing UV FITS file: 1144-379_X.uvf
! Writing 52 model components to file: 1144-379_X.mod
! wwins: Wrote 2 windows to 1144-379_X.win
! Writing clean map to FITS file: 1144-379_X.fits
! Writing difmap environment to: 1144-379_X.par
device 1144-379_Xuv.ps/vps,1,2
! Attempting to open device: '1144-379_Xuv.ps/vps'
radplot
! Using default options string "m1"
uvplot
device 1144-379_Xim.ps/vps
! Attempting to open device: '1144-379_Xim.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=0.8924 mas, bmaj=7.798 mas, bpa=-3.327 degrees
! Estimated noise=9.70906 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.8924 x 7.798 at -3.327 degrees (North through East)
! Clean map  min=-0.026121  max=1.7502 Jy/beam
quit
! Quitting program
! Log file 1144-379_X.log closed on Tue Feb 24 15:17:17 1998