[Sat Dec 24 00:43:52 2011] Detection parameters: Position = (359.3, 243.6) = 8 49 1.53 -45 37 37.1 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 1417.3 +/- 145.6 Background counts = 1314.0 Rate = 0.02 +/- 0.002 [Sat Dec 24 00:44:02 2011] Off-axis axis estimate = 5.94' [Sat Dec 24 01:08:18 2011] Using EEF radius (= 9.40 ")to estimate initial spatial extent for simple fitting [Sat Dec 24 01:08:18 2011] Initial guess for spatial extent in simple fitting = 9.40" [Sat Dec 24 01:08:18 2011] source mask rpix=2.2, npix_max = 28, mask sum = 19, frac = 0.671 [Sat Dec 24 01:08:18 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 9.40" [Sat Dec 24 19:47:37 2011] fullrun_pn_xmm0412990101_pi300-10000_cl_pass0_src4.ximg exists [Sat Dec 24 19:47:37 2011] fullrun_pn_xmm0412990101_pi300-10000_cl_pass0_src4_1.ximg exists [Sat Dec 24 19:47:37 2011] Fit fullrun_pn_xmm0412990101_pi300-10000_cl_pass0_src4 appears to have run properly [Sat Dec 24 19:47:41 2011] fullrun_pn_xmm0412990101_pi300-10000_cl_pass0_tfrozen_src4.ximg exists [Sat Dec 24 19:47:41 2011] fullrun_pn_xmm0412990101_pi300-10000_cl_pass0_tfrozen_src4_1.ximg exists [Sat Dec 24 19:47:41 2011] Fit fullrun_pn_xmm0412990101_pi300-10000_cl_pass0_tfrozen_src4 appears to have run properly [Sun Dec 25 22:24:27 2011] Warning, spatial fit 4 centroid is now closest to src. 116 [Sun Dec 25 22:24:28 2011] Source 18 is offset by 1.697480 and 0.771757 pixels which is larger than 2 X fitted extent = 1.558041 x 1.558041, not incorporating fit results [Sun Dec 25 22:24:28 2011] Spatial fit model total counts = 16424.900000, observed total counts = 16419.000000 [Sun Dec 25 22:24:28 2011] Offset between fit and detection position for source 18 = 0.595448 pixels [Sun Dec 25 22:24:28 2011] Warning, changing simple spatial fit ID from 4 to 94 [Sun Dec 25 22:24:28 2011] 16441.430500 total counts/ 16421.700000 bgd. counts: snr = 0.153967 Spatial fit parameters: Offset between fit and detection position for source 18 = 0.595448 pixels Position = (358.7, 243.7) = 8 49 1.78 -45 37 23.7 Extent = 2.4" x 2.4", rotation angle = 0 Source counts = 19.7 +/- 128.2 Background counts = 16421.7 Rate = 0.0003 +/- 0.002 Deleting source due to low Poisson probability