[Fri Nov 25 21:53:10 2011] Detection parameters: Position = (355.3, 242.0) = 15 22 50.12 8 30 43.0 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 92.8 +/- 19.8 Background counts = 143.3 Rate = 0.006 +/- 0.001 [Fri Nov 25 21:53:10 2011] Off-axis axis estimate = 5.81' [Fri Nov 25 21:56:42 2011] Using EEF radius (= 9.33 ")to estimate initial spatial extent for simple fitting [Fri Nov 25 21:56:42 2011] Initial guess for spatial extent in simple fitting = 9.33" [Fri Nov 25 21:56:42 2011] source mask rpix=2.1, npix_max = 27, mask sum = 30, frac = 1.072 [Fri Nov 25 21:56:42 2011] Giving source the simple spatial ID 45 for pass 0, mean size = 9.33" [Sat Nov 26 01:15:50 2011] fullrun_pn_xmm0550360101_pi300-10000_cl_pass0_src45.ximg exists [Sat Nov 26 01:15:50 2011] fullrun_pn_xmm0550360101_pi300-10000_cl_pass0_src45_1.ximg exists [Sat Nov 26 01:15:50 2011] Fit fullrun_pn_xmm0550360101_pi300-10000_cl_pass0_src45 appears to have run properly [Sat Nov 26 01:15:51 2011] fullrun_pn_xmm0550360101_pi300-10000_cl_pass0_tfrozen_src45.ximg exists [Sat Nov 26 01:15:51 2011] fullrun_pn_xmm0550360101_pi300-10000_cl_pass0_tfrozen_src45_1.ximg exists [Sat Nov 26 01:15:51 2011] Fit fullrun_pn_xmm0550360101_pi300-10000_cl_pass0_tfrozen_src45 appears to have run properly [Sat Nov 26 04:59:11 2011] Spatial fit model total counts = 1434.770000, observed total counts = 1435.000000 [Sat Nov 26 04:59:11 2011] Offset between fit and detection position for source 52 = 0.438398 pixels [Sat Nov 26 04:59:11 2011] 1426.618600 total counts/ 1331.710000 bgd. counts: snr = 2.600763 Spatial fit parameters: Offset between fit and detection position for source 52 = 0.438398 pixels Position = (355.1, 242.4) = 15 22 50.16 8 30 45.7 Extent = 9.1 (4.9-18.7)", rotation angle = 0 Source counts = 94.9 +/- 37.8 Background counts = 1331.7 Rate = 0.004 +/- 0.002 [Sat Nov 26 04:59:11 2011] Vigneting correction estimate = 1.000000 [Sat Nov 26 04:59:11 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Sat Nov 26 04:59:11 2011] Assessing source extent using major axis lower bound [Sat Nov 26 04:59:11 2011] Source does appear to be extended [Sat Nov 26 04:59:11 2011] Computing asymmetry using major and minor axis, asym = 1.00 [Sat Nov 26 04:59:11 2011] Deleting source due to low Poisson probability 0.9