[Tue Oct  4 03:08:58 2011] Detection parameters:
  Position = (1237.3, 832.0) = 15 1 42.27 -41 54 27.7
  Extent = 1.7" x 0.9", rotation angle = 45 degrees
  Source counts = 26.2 +/- 6.6
  Background counts = 17.8
  Rate = 0.001 +/- 0.0003

[Tue Oct  4 03:08:58 2011] Off-axis axis estimate = 9.74'
[Tue Oct  4 03:09:59 2011] Using EEF radius (= 4.20 ")to estimate initial spatial extent for simple fitting
[Tue Oct  4 03:09:59 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Tue Oct  4 03:09:59 2011] Initial guess for spatial extent in simple fitting = 4.20"
[Tue Oct  4 03:09:59 2011] source mask rpix=8.5, npix_max = 326, mask sum = 324, frac = 0.993
[Tue Oct  4 03:09:59 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 4.20"
[Tue Oct  4 03:10:00 2011] fullrun_ccd3_acisf04393_pi14-548_cl_pass0_src4.ximg exists
[Tue Oct  4 03:10:00 2011] fullrun_ccd3_acisf04393_pi14-548_cl_pass0_src4_1.ximg exists
[Tue Oct  4 03:10:00 2011] Fit fullrun_ccd3_acisf04393_pi14-548_cl_pass0_src4 appears to have run properly
[Tue Oct  4 03:10:00 2011] fullrun_ccd3_acisf04393_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Tue Oct  4 03:10:00 2011] fullrun_ccd3_acisf04393_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Tue Oct  4 03:10:00 2011] Fit fullrun_ccd3_acisf04393_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Tue Oct  4 03:10:07 2011] Spatial fit model total counts = 92.048200, observed total counts = 92.000000
[Tue Oct  4 03:10:07 2011] Offset between fit and detection position for source 13 = 1.241733 pixels
[Tue Oct  4 03:10:07 2011] 92.129300 total counts/ 80.368000 bgd. counts: snr = 1.311939
Spatial fit parameters:
  Offset between fit and detection position for source 13 = 1.241733 pixels
  Position = (1236.7, 830.9) = 15 1 42.32 -41 54 28.5
  Extent = 1.2 (1.0-2.6)", rotation angle = 0
  Source counts = 11.8 +/- 9.6
  Background counts = 80.4
  Rate = 0.0006 +/- 0.0005
  Deleting source due to low Poisson probability