[Fri Dec  2 18:41:44 2011] Detection parameters:
  Position = (255.1, 269.1) = 23 13 31.24 0 33 33.9
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 132.8 +/- 22.3
  Background counts = 178.0
  Rate = 0.009 +/- 0.001

[Fri Dec  2 18:41:44 2011] Off-axis axis estimate = 3.79'
[Fri Dec  2 18:46:48 2011] Using EEF radius (= 8.32 ")to estimate initial spatial extent for simple fitting
[Fri Dec  2 18:46:48 2011] Initial guess for spatial extent in simple fitting = 8.32"
[Fri Dec  2 18:46:48 2011] source mask rpix=1.9, npix_max = 23, mask sum = 25, frac = 1.073
[Fri Dec  2 18:46:48 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 8.32"
[Fri Dec  2 18:55:01 2011] fullrun_mos1_xmm0504621101_pi300-10000_cl_pass0_src4.ximg exists
[Fri Dec  2 18:55:01 2011] fullrun_mos1_xmm0504621101_pi300-10000_cl_pass0_src4_1.ximg exists
[Fri Dec  2 18:55:01 2011] Fit fullrun_mos1_xmm0504621101_pi300-10000_cl_pass0_src4 appears to have run properly
[Fri Dec  2 18:55:01 2011] fullrun_mos1_xmm0504621101_pi300-10000_cl_pass0_tfrozen_src4.ximg exists
[Fri Dec  2 18:55:01 2011] fullrun_mos1_xmm0504621101_pi300-10000_cl_pass0_tfrozen_src4_1.ximg exists
[Fri Dec  2 18:55:01 2011] Fit fullrun_mos1_xmm0504621101_pi300-10000_cl_pass0_tfrozen_src4 appears to have run properly
[Fri Dec  2 18:59:55 2011] Spatial fit model total counts = 871.001000, observed total counts = 871.000000
[Fri Dec  2 18:59:55 2011] Offset between fit and detection position for source 3 = 0.216364 pixels
[Fri Dec  2 18:59:55 2011] 860.988100 total counts/ 831.235000 bgd. counts: snr = 1.031978
Spatial fit parameters:
  Offset between fit and detection position for source 3 = 0.216364 pixels
  Position = (255.0, 269.3) = 23 13 31.30 0 33 33.3
  Extent = 2.5 (2.1-4.4)", rotation angle = 0
  Source counts = 29.8 +/- 29.3
  Background counts = 831.2
  Rate = 0.004 +/- 0.004
  Deleting source due to low Poisson probability