[Sun Apr 29 13:48:01 2012] Detection parameters: Position = (375.5, 407.2) = 0 57 8.23 -26 9 31.4 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 43.4 +/- 10.3 Background counts = 18.3 Rate = 0.001 +/- 0.0003 [Sun Apr 29 13:48:02 2012] Off-axis axis estimate = 9.66' [Sun Apr 29 16:28:15 2012] Using EEF radius (= 11.26 ")to estimate initial spatial extent for simple fitting [Sun Apr 29 16:28:15 2012] Initial guess for spatial extent in simple fitting = 11.26" [Sun Apr 29 16:28:15 2012] source mask rpix=2.6, npix_max = 38, mask sum = 42, frac = 1.101 [Sun Apr 29 16:28:15 2012] Giving source the simple spatial ID 40 for pass 0, mean size = 11.26" [Sun Apr 29 18:28:23 2012] fullrun_mos1_xmm0504160101_pi300-10000_cl_pass0_src40.ximg exists [Sun Apr 29 18:28:23 2012] fullrun_mos1_xmm0504160101_pi300-10000_cl_pass0_src40_1.ximg exists [Sun Apr 29 18:28:23 2012] Fit fullrun_mos1_xmm0504160101_pi300-10000_cl_pass0_src40 appears to have run properly [Sun Apr 29 18:28:24 2012] fullrun_mos1_xmm0504160101_pi300-10000_cl_pass0_tfrozen_src40.ximg exists [Sun Apr 29 18:28:24 2012] fullrun_mos1_xmm0504160101_pi300-10000_cl_pass0_tfrozen_src40_1.ximg exists [Sun Apr 29 18:28:24 2012] Fit fullrun_mos1_xmm0504160101_pi300-10000_cl_pass0_tfrozen_src40 appears to have run properly [Sun Apr 29 20:41:16 2012] Spatial fit model total counts = 279.612000, observed total counts = 277.000000 [Sun Apr 29 20:41:16 2012] Offset between fit and detection position for source 11 = 0.446053 pixels [Sun Apr 29 20:41:16 2012] 277.701700 total counts/ 246.574000 bgd. counts: snr = 1.982318 Spatial fit parameters: Offset between fit and detection position for source 11 = 0.446053 pixels Position = (375.0, 407.2) = 0 57 8.37 -26 9 30.1 Extent = 7.2 (3.3-15.5)", rotation angle = 0 Source counts = 31.1 +/- 16.7 Background counts = 246.6 Rate = 0.0005 +/- 0.0003 [Sun Apr 29 20:41:16 2012] Vigneting correction estimate = 1.000000 [Sun Apr 29 20:41:16 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Sun Apr 29 20:41:16 2012] Assessing source extent using major axis lower bound [Sun Apr 29 20:41:16 2012] Source does appear to be extended [Sun Apr 29 20:41:16 2012] Computing asymmetry using major and minor axis, asym = 1.00 [Sun Apr 29 20:41:16 2012] Deleting source due to low Poisson probability 0.8