[Thu May  3 17:40:48 2012] Detection parameters:
  Position = (256.2, 251.8) = 0 26 3.07 64 4 8.0
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 217.5 +/- 32.5
  Background counts = 388.6
  Rate = 0.01 +/- 0.002

[Thu May  3 17:40:54 2012] Off-axis axis estimate = 4.56'
[Thu May  3 18:07:41 2012] Using EEF radius (= 8.71 ")to estimate initial spatial extent for simple fitting
[Thu May  3 18:07:41 2012] Initial guess for spatial extent in simple fitting = 8.71"
[Thu May  3 18:07:41 2012] source mask rpix=2.0, npix_max = 25, mask sum = 25, frac = 0.998
[Thu May  3 18:07:41 2012] Giving source the simple spatial ID 131 for pass 0, mean size = 8.71"