[Tue Mar 13 09:59:31 2012] Detection parameters: Position = (344.6, 307.3) = 2 40 57.03 -8 15 38.7 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 52.1 +/- 11.7 Background counts = 29.0 Rate = 0.001 +/- 0.0002 [Tue Mar 13 09:59:32 2012] Off-axis axis estimate = 3.41' [Tue Mar 13 10:00:33 2012] Using EEF radius (= 8.13 ")to estimate initial spatial extent for simple fitting [Tue Mar 13 10:00:33 2012] Initial guess for spatial extent in simple fitting = 8.13" [Tue Mar 13 10:00:33 2012] source mask rpix=1.9, npix_max = 22, mask sum = 25, frac = 1.113 [Tue Mar 13 10:00:33 2012] Giving source the simple spatial ID 24 for pass 0, mean size = 8.13" [Tue Mar 13 10:00:35 2012] fullrun_mos1_xmm0553300301_pi300-10000_cl_pass0_src24.ximg exists [Tue Mar 13 10:00:35 2012] fullrun_mos1_xmm0553300301_pi300-10000_cl_pass0_src24_1.ximg exists [Tue Mar 13 10:00:35 2012] Fit fullrun_mos1_xmm0553300301_pi300-10000_cl_pass0_src24 appears to have run properly [Tue Mar 13 10:00:35 2012] fullrun_mos1_xmm0553300301_pi300-10000_cl_pass0_tfrozen_src24.ximg exists [Tue Mar 13 10:00:35 2012] fullrun_mos1_xmm0553300301_pi300-10000_cl_pass0_tfrozen_src24_1.ximg exists [Tue Mar 13 10:00:35 2012] Fit fullrun_mos1_xmm0553300301_pi300-10000_cl_pass0_tfrozen_src24 appears to have run properly [Tue Mar 13 10:01:10 2012] Spatial fit model total counts = 345.000000, observed total counts = 345.000000 [Tue Mar 13 10:01:10 2012] Offset between fit and detection position for source 24 = 0.307075 pixels [Tue Mar 13 10:01:10 2012] 345.041300 total counts/ 314.885000 bgd. counts: snr = 1.699425 Spatial fit parameters: Offset between fit and detection position for source 24 = 0.307075 pixels Position = (344.3, 307.3) = 2 40 57.12 -8 15 38.1 Extent = 4.4 (2.8-6.8)", rotation angle = 0 Source counts = 30.2 +/- 18.6 Background counts = 314.9 Rate = 0.0006 +/- 0.0004 [Tue Mar 13 10:01:11 2012] Vigneting correction estimate = 1.000000 [Tue Mar 13 10:01:11 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Tue Mar 13 10:01:11 2012] Assessing source extent using major axis lower bound [Tue Mar 13 10:01:11 2012] Source does appear to be extended [Tue Mar 13 10:01:11 2012] Computing asymmetry using major and minor axis, asym = 1.00 [Tue Mar 13 10:01:11 2012] Deleting source due to low Poisson probability 0.9