[Tue Oct  4 23:36:02 2011] Detection parameters:
  Position = (318.5, 839.5) = 11 15 52.17 1 29 52.6
  Extent = 0.5" x 0.5", rotation angle = 90 degrees
  Source counts = 77.5 +/- 12.0
  Background counts = 66.5
  Rate = 0.002 +/- 0.0003

[Tue Oct  4 23:36:05 2011] Off-axis axis estimate = 1.66'
[Tue Oct  4 23:39:22 2011] Using EEF radius (= 0.40 ")to estimate initial spatial extent for simple fitting
[Tue Oct  4 23:39:22 2011] Initial guess for spatial extent in simple fitting = 0.40"
[Tue Oct  4 23:39:22 2011] source mask rpix=0.8, npix_max = 6, mask sum = 9, frac = 1.297
[Tue Oct  4 23:39:22 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 0.40"
[Tue Oct  4 23:39:23 2011] fullrun_ccd3_acisf09375_pi14-548_cl_pass0_src4.ximg exists
[Tue Oct  4 23:39:23 2011] fullrun_ccd3_acisf09375_pi14-548_cl_pass0_src4_1.ximg exists
[Tue Oct  4 23:39:23 2011] Fit fullrun_ccd3_acisf09375_pi14-548_cl_pass0_src4 appears to have run properly
[Tue Oct  4 23:39:24 2011] fullrun_ccd3_acisf09375_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Tue Oct  4 23:39:24 2011] fullrun_ccd3_acisf09375_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Tue Oct  4 23:39:24 2011] Fit fullrun_ccd3_acisf09375_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Tue Oct  4 23:39:44 2011] Warning, spatial fit 4 centroid is now closest to src. 24
[Tue Oct  4 23:39:44 2011] Source 23 is offset by -7.677846 and -4.773659 pixels which is larger than
2 X fitted extent = 6.097561 x 6.097561, not incorporating fit results
[Tue Oct  4 23:39:44 2011] Spatial fit model total counts = 887.246000, observed total counts = 875.000000
[Tue Oct  4 23:39:44 2011] Offset between fit and detection position for source 23 = 1.070721 pixels
[Tue Oct  4 23:39:44 2011] Warning, changing simple spatial fit ID from 4 to 18
[Tue Oct  4 23:39:44 2011] 888.471400 total counts/ 883.703000 bgd. counts: snr = 0.160406
Spatial fit parameters:
  Offset between fit and detection position for source 23 = 1.070721 pixels
  Position = (319.3, 838.7) = 11 15 52.16 1 29 52.0
  Extent = 0.3 (0.1-1.5)", rotation angle = 0
  Source counts = 4.8 +/- 29.8
  Background counts = 883.7
  Rate = 0.0001 +/- 0.0008
  Deleting source due to low Poisson probability