! Started logfile: 1030+415_S.log on Fri Apr  3 16:40:50 1998
observe 1030+415_S.edt
! Reading UV FITS file: 1030+415_S.edt
! AN table 1: 73 integrations on 42 of 45 possible baselines.
! Apparent sampling: 0.323549 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: 1030+415
! 
! 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  2.22049e+09        8e+06          1        8e+06
!  02        2  2.23049e+09        8e+06          1        8e+06
!  03        3  2.29049e+09        8e+06          1        8e+06
!  04        4  2.32049e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 422 lines of history.
! 
! Reading 3968 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 1024,0.5
! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize.
mapp
! Inverting map and beam 
! Estimated beam: bmin=4.69 mas, bmaj=13.08 mas, bpa=7.66 degrees
! Estimated noise=2.44275 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
peakw 1.3
! Added new window around map position (0, 0).
clean 100
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.2209 Jy
! Component: 100  -  total flux cleaned = 0.260088 Jy
! Total flux subtracted in 100 components = 0.260088 Jy
! Clean residual min=-0.009557 max=0.014604 Jy/beam
! Clean residual mean=-0.000183 rms=0.002668 Jy/beam
! Combined flux in latest and established models = 0.260088 Jy
selfcal false,false,2/6
! Performing phase self-cal over 0.333333 minute time intervals
! Adding 34 model components to the UV plane model.
! The established model now contains 34 components and 0.260088 Jy
! 
! Correcting IF 1.
!  A total of 480 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 2.
!  A total of 470 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 3.
!  A total of 431 telescope corrections were flagged in sub-array 1.
! 
! Correcting IF 4.
!  A total of 478 telescope corrections were flagged in sub-array 1.
! 
! Fit before self-cal, rms=0.092694Jy  sigma=0.549824
! Fit after  self-cal, rms=0.092220Jy  sigma=0.547117
mapp
! Inverting map and beam 
! Estimated beam: bmin=4.69 mas, bmaj=13.08 mas, bpa=7.66 degrees
! Estimated noise=2.44275 mJy/beam.
! 
! Move the cursor into the plot window and press 'H' for help
peakw 1.5
! Added new window around map position (-4.5, 11.5).
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 = 0.0196424 Jy
! Component: 100  -  total flux cleaned = 0.0275152 Jy
! Total flux subtracted in 100 components = 0.0275152 Jy
! Clean residual min=-0.007544 max=0.007385 Jy/beam
! Clean residual mean=-0.000100 rms=0.001917 Jy/beam
! Combined flux in latest and established models = 0.287603 Jy
selfcal false,false,2/6
! Performing phase self-cal over 0.333333 minute time intervals
! Adding 33 model components to the UV plane model.
! The established model now contains 66 components and 0.287603 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.090068Jy  sigma=0.533940
! Fit after  self-cal, rms=0.089706Jy  sigma=0.531754
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 = 0.0072525 Jy
! Component: 100  -  total flux cleaned = 0.00817622 Jy
! Total flux subtracted in 100 components = 0.00817622 Jy
! Clean residual min=-0.006516 max=0.005680 Jy/beam
! Clean residual mean=-0.000076 rms=0.001708 Jy/beam
! Combined flux in latest and established models = 0.295779 Jy
selfcal false,false,2/6
! Performing phase self-cal over 0.333333 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 77 components and 0.295779 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.089409Jy  sigma=0.529896
! Fit after  self-cal, rms=0.089317Jy  sigma=0.529350
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 = 0.0017903 Jy
! Component: 100  -  total flux cleaned = 0.00215666 Jy
! Total flux subtracted in 100 components = 0.00215666 Jy
! Clean residual min=-0.006149 max=0.005745 Jy/beam
! Clean residual mean=-0.000069 rms=0.001659 Jy/beam
! Combined flux in latest and established models = 0.297936 Jy
selfcal false,false,2/6
! Performing phase self-cal over 0.333333 minute time intervals
! Adding 17 model components to the UV plane model.
! The established model now contains 85 components and 0.297936 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.089217Jy  sigma=0.528735
! Fit after  self-cal, rms=0.089186Jy  sigma=0.528557
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 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.06     HN        0.98     KP        0.95     
!   LA        1.02     MK        1.07     NL        0.90     OV        1.06     
!   PT        1.01     SC        0.97     
! 
! 
! Correcting IF 2.
!  A total of 42 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.07     HN        0.98     KP        0.99     
!   LA        0.99     MK        0.98     NL        0.96     OV        1.04     
!   PT        0.96     SC        1.13     
! 
! 
! Correcting IF 3.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.00     HN        1.05     KP        1.03     
!   LA        0.96     MK        1.16     NL        1.04     OV        1.03     
!   PT        0.99     SC        0.99     
! 
! 
! Correcting IF 4.
!  A total of 3 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.02     HN        0.98     KP        0.98     
!   LA        1.03     MK        0.98     NL        0.97     OV        0.89     
!   PT        0.94     SC        1.16     
! 
! 
! Fit before self-cal, rms=0.089186Jy  sigma=0.528557
! Fit after  self-cal, rms=0.088819Jy  sigma=0.524681
radp
! Using default options string "m1"
! Move the cursor into the plot window and press 'H' for help
clean 100
! Inverting map and beam 
! Estimated beam: bmin=4.661 mas, bmaj=13 mas, bpa=7.511 degrees
! Estimated noise=2.47629 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.000470626 Jy
! Component: 100  -  total flux cleaned = 0.000648679 Jy
! Total flux subtracted in 100 components = 0.000648679 Jy
! Clean residual min=-0.005946 max=0.005208 Jy/beam
! Clean residual mean=-0.000077 rms=0.001469 Jy/beam
! Combined flux in latest and established models = 0.298584 Jy
selfcal false,false,2/6
! Performing phase self-cal over 0.333333 minute time intervals
! Adding 11 model components to the UV plane model.
! The established model now contains 90 components and 0.298584 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.088740Jy  sigma=0.524270
! Fit after  self-cal, rms=0.088730Jy  sigma=0.524090
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
selfcal true,true,4/6
! Performing amp+phase self-cal over 0.666667 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.088730Jy  sigma=0.524090
! Fit after  self-cal, rms=0.087026Jy  sigma=0.506091
clean 100
! Inverting map and beam 
! Estimated beam: bmin=4.653 mas, bmaj=13.03 mas, bpa=7.4 degrees
! Estimated noise=2.48635 mJy/beam.
! clean: niter=100  gain=0.05  cutoff=0
! Component: 050  -  total flux cleaned = 0.000541712 Jy
! Component: 100  -  total flux cleaned = 0.000708811 Jy
! Total flux subtracted in 100 components = 0.000708811 Jy
! Clean residual min=-0.004711 max=0.005108 Jy/beam
! Clean residual mean=-0.000016 rms=0.001169 Jy/beam
! Combined flux in latest and established models = 0.299293 Jy
selfcal false,false,2/6
! Performing phase self-cal over 0.333333 minute time intervals
! Adding 21 model components to the UV plane model.
! The established model now contains 106 components and 0.299293 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.086965Jy  sigma=0.505755
! Fit after  self-cal, rms=0.086967Jy  sigma=0.505660
mapp
! Inverting map 
! 
! Move the cursor into the plot window and press 'H' for help
save 1030+415_S
! Writing UV FITS file: 1030+415_S.uvf
! Writing 106 model components to file: 1030+415_S.mod
! wwins: Wrote 2 windows to 1030+415_S.win
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.653 x 13.03 at 7.4 degrees (North through East)
! Clean map  min=-0.0046695  max=0.22544 Jy/beam
! Writing clean map to FITS file: 1030+415_S.fits
! Writing difmap environment to: 1030+415_S.par
device 1030+415_Suv.ps/vps,1,2
! Attempting to open device: '1030+415_Suv.ps/vps'
radplot
! Using default options string "m1"
uvplot
device 1030+415_Sim.ps/vps
! Attempting to open device: '1030+415_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=4.653 mas, bmaj=13.03 mas, bpa=7.4 degrees
! Estimated noise=2.48635 mJy/beam.
mappl cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 4.653 x 13.03 at 7.4 degrees (North through East)
! Clean map  min=-0.0046695  max=0.22544 Jy/beam
quit
! Quitting program
! Log file 1030+415_S.log closed on Fri Apr  3 16:44:56 1998