! Started logfile: 0917+624_Q.log on Fri Nov  8 10:46:14 2002
observe 0917+624_Q.edt
! Reading UV FITS file: 0917+624_Q.edt
! AN table 1: 40 integrations on 45 of 45 possible baselines.
! Apparent sampling: 0.205 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 0917+624
! 
! 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  4.29545e+10        8e+06          1        8e+06
!  02        2  4.30345e+10        8e+06          1        8e+06
!  03        3  4.32145e+10        8e+06          1        8e+06
!  04        4  4.33545e+10        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 1074 lines of history.
! 
! Reading 1476 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 1024,0.05
! Map grid = 1024x1024 pixels with 0.0500x0.0500 milli-arcsec cellsize.
mapp
! Inverting map and beam 
! Estimated beam: bmin=0.4166 mas, bmaj=1.315 mas, bpa=-70.71 degrees
! Estimated noise=6.07433 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
peakw 1.5
! Added new window around map position (0, 0).
clean
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.318663 Jy
! Component: 100  -  total flux cleaned = 0.365267 Jy
! Total flux subtracted in 100 components = 0.365267 Jy
! Clean residual min=-0.020928 max=0.026959 Jy/beam
! Clean residual mean=0.000000 rms=0.006692 Jy/beam
! Combined flux in latest and established models = 0.365267 Jy
selfcal
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 19 components and 0.365267 Jy
! 
! Correcting IF 1.
!  A total of 240 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 240 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 266 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 256 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.150014Jy  sigma=1.069028
! Fit after  self-cal, rms=0.149682Jy  sigma=1.066907
mapp
! Inverting map and beam 
! Estimated beam: bmin=0.4166 mas, bmaj=1.315 mas, bpa=-70.72 degrees
! Estimated noise=6.07342 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 = 0.0085235 Jy
! Component: 100  -  total flux cleaned = 0.0114749 Jy
! Total flux subtracted in 100 components = 0.0114749 Jy
! Clean residual min=-0.017100 max=0.023368 Jy/beam
! Clean residual mean=0.000007 rms=0.005425 Jy/beam
! Combined flux in latest and established models = 0.376742 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 27 components and 0.376742 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.147575Jy  sigma=1.052001
! Fit after  self-cal, rms=0.147509Jy  sigma=1.051495
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.
clean
! Inverting map and beam 
! Estimated beam: bmin=0.5764 mas, bmaj=1.234 mas, bpa=-70.79 degrees
! Estimated noise=3.0313 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.00253746 Jy
! Component: 100  -  total flux cleaned = 0.00178598 Jy
! Total flux subtracted in 100 components = 0.00178598 Jy
! Clean residual min=-0.015090 max=0.014889 Jy/beam
! Clean residual mean=0.000026 rms=0.004585 Jy/beam
! Combined flux in latest and established models = 0.378528 Jy
selfcal
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 44 components and 0.378528 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.146643Jy  sigma=1.045345
! Fit after  self-cal, rms=0.146621Jy  sigma=1.045215
mapp
! Inverting map 
! 
! 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 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.95     FD        1.11     HN        1.00*    KP        0.98     
!   LA        1.04     MK        1.00*    NL        1.00*    OV        0.98     
!   PT        0.97     SC        1.00*    
! 
! 
! Correcting IF 2.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.02     FD        1.02     HN        1.00*    KP        0.98     
!   LA        1.08     MK        1.00*    NL        1.00*    OV        1.07     
!   PT        0.96     SC        1.00*    
! 
! 
! Correcting IF 3.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.00*    FD        1.05     HN        1.00*    KP        0.93     
!   LA        1.04     MK        1.00*    NL        1.00*    OV        0.95     
!   PT        0.99     SC        1.00*    
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.07     FD        1.06     HN        1.00*    KP        0.94     
!   LA        1.12     MK        1.00*    NL        1.00*    OV        1.05     
!   PT        0.92     SC        1.00*    
! 
! 
! Fit before self-cal, rms=0.146621Jy  sigma=1.045215
! Fit after  self-cal, rms=0.146508Jy  sigma=1.031020
clean
! Inverting map and beam 
! Estimated beam: bmin=0.577 mas, bmaj=1.242 mas, bpa=-70.45 degrees
! Estimated noise=3.08928 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.00240958 Jy
! Component: 100  -  total flux cleaned = 0.00283113 Jy
! Total flux subtracted in 100 components = 0.00283113 Jy
! Clean residual min=-0.012876 max=0.012175 Jy/beam
! Clean residual mean=0.000040 rms=0.003467 Jy/beam
! Combined flux in latest and established models = 0.381359 Jy
selfcal
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 53 components and 0.381359 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.146420Jy  sigma=1.030309
! Fit after  self-cal, rms=0.146551Jy  sigma=1.029928
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=0.146551Jy  sigma=1.029928
! Fit after  self-cal, rms=0.144871Jy  sigma=1.000036
clean
! Inverting map and beam 
! Estimated beam: bmin=0.5768 mas, bmaj=1.242 mas, bpa=-70.4 degrees
! Estimated noise=3.11132 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.00447185 Jy
! Component: 100  -  total flux cleaned = 0.00525941 Jy
! Total flux subtracted in 100 components = 0.00525941 Jy
! Clean residual min=-0.007787 max=0.007287 Jy/beam
! Clean residual mean=0.000019 rms=0.002151 Jy/beam
! Combined flux in latest and established models = 0.386619 Jy
selfcal
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 59 components and 0.386619 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.144795Jy  sigma=0.999339
! Fit after  self-cal, rms=0.144963Jy  sigma=0.998851
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
save 0917+624_Q
! Writing UV FITS file: 0917+624_Q.uvf
! Writing 59 model components to file: 0917+624_Q.mod
! wwins: Wrote 1 windows to 0917+624_Q.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.5768 x 1.242 at -70.4 degrees (North through East)
! Clean map  min=-0.007741  max=0.34458 Jy/beam
! Writing clean map to FITS file: 0917+624_Q.fits
! Writing difmap environment to: 0917+624_Q.par
device 0917+624_Quv.ps/vps,1,2
! Attempting to open device: '0917+624_Quv.ps/vps'
radplot
! Using default options string "m1"
uvplot
! Using default options string ""
device 0917+624_Qim.ps/vps
! Attempting to open device: '0917+624_Qim.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=0.5768 mas, bmaj=1.242 mas, bpa=-70.4 degrees
! Estimated noise=3.11132 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.5768 x 1.242 at -70.4 degrees (North through East)
! Clean map  min=-0.007741  max=0.34458 Jy/beam
quit
! Quitting program
! Log file 0917+624_Q.log closed on Fri Nov  8 10:47:45 2002