[Sun Jun 9 09:41:13 2013] Detection parameters: Position = (124.5, 275.3) = 18 1 18.72 -24 3 52.2 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 79.3 +/- 13.9 Background counts = 27.1 Rate = 0.002 +/- 0.0004 [Sun Jun 9 09:41:15 2013] Off-axis axis estimate = 12.72' [Sun Jun 9 09:42:54 2013] Using EEF radius (= 12.79 ")to estimate initial spatial extent for simple fitting [Sun Jun 9 09:42:54 2013] Initial guess for spatial extent in simple fitting = 12.79" [Sun Jun 9 09:42:54 2013] source mask rpix=2.9, npix_max = 47, mask sum = 42, frac = 0.887 [Sun Jun 9 09:42:54 2013] Giving source the simple spatial ID 164 for pass 0, mean size = 12.79" [Sun Jun 9 09:44:04 2013] Warning: source 92 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 144 at 11.228642 pixels away [Sun Jun 9 09:44:05 2013] Source 144 is offset by 0.444164 and 4.361217 pixels which is larger than 2 X fitted extent = 1.436083 x 1.436083, not incorporating fit results [Sun Jun 9 09:44:05 2013] Vigneting correction estimate = 1.000000 [Sun Jun 9 09:44:05 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Sun Jun 9 09:44:05 2013] Assessing source extent using major [Sun Jun 9 09:44:05 2013] Source does appear to be extended [Sun Jun 9 09:44:05 2013] Computing asymmetry using major and minor axis, asym = 1.00 [Sun Jun 9 09:44:05 2013] Source is confused with source 142 [Sun Jun 9 09:45:08 2013] Using EEF radius (= 12.79 ")to estimate initial spatial extent for simple fitting [Sun Jun 9 09:45:08 2013] Initial guess for spatial extent in simple fitting = 12.79" [Sun Jun 9 09:45:08 2013] source mask rpix=2.9, npix_max = 47, mask sum = 42, frac = 0.887 [Sun Jun 9 09:45:08 2013] Giving source the simple spatial ID 157 for pass 1, mean size = 12.79" [Sun Jun 9 09:46:18 2013] Warning: source 85 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 144 at 11.201754 pixels away [Sun Jun 9 09:46:18 2013] Spatial fit model total counts = 1029.750000, observed total counts = 1028.000000 [Sun Jun 9 09:46:18 2013] Offset between fit and detection position for source 144 = 4.383777 pixels [Sun Jun 9 09:46:18 2013] Warning, changing simple spatial fit ID from 157 to 93 [Sun Jun 9 09:46:18 2013] 970.383019 total counts/ 970.383000 bgd. counts: snr = 0.000001 Spatial fit parameters: Offset between fit and detection position for source 144 = 4.383777 pixels Position = (124.0, 271.0) = 18 1 18.86 -24 4 11.8 Extent = 25.0 (3.1-46.9)", rotation angle = 0 Source counts = 0.0 +/- 31.2 Background counts = 970.4 Rate = 6e-10 +/- 0.001 Deleting source due to low Poisson probability