[Tue Nov 29 11:11:58 2011] Detection parameters: Position = (403.5, 320.7) = 18 23 9.88 -30 21 20.4 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 286.4 +/- 29.3 Background counts = 299.1 Rate = 0.01 +/- 0.001 [Tue Nov 29 11:11:59 2011] Off-axis axis estimate = 7.79' [Tue Nov 29 11:26:55 2011] Using EEF radius (= 10.32 ")to estimate initial spatial extent for simple fitting [Tue Nov 29 11:26:55 2011] Initial guess for spatial extent in simple fitting = 10.32" [Tue Nov 29 11:26:55 2011] source mask rpix=2.4, npix_max = 33, mask sum = 15, frac = 0.454 [Tue Nov 29 11:26:55 2011] Skipping simple spatial due to low active detector fraction [Sat Dec 3 11:36:18 2011] Source 80 is offset by -8.980297 and 4.272503 pixels which is larger than 2 X fitted extent = 1.190887 x 1.190887, not incorporating fit results [Sat Dec 3 11:36:18 2011] Source 80 is offset by -5.762458 and 6.436181 pixels which is larger than 2 X fitted extent = 1.163655 x 1.163655, not incorporating fit results [Sat Dec 3 11:36:18 2011] Vigneting correction estimate = 1.000000 [Sat Dec 3 11:36:18 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Sat Dec 3 11:36:18 2011] Assessing source extent using major [Sat Dec 3 11:36:18 2011] Source does appear to be extended [Sat Dec 3 11:36:18 2011] Computing asymmetry using major and minor axis, asym = 1.00 [Sat Dec 3 11:36:18 2011] Source is confused with source 78 [Sat Dec 3 11:36:59 2011] Using EEF radius (= 10.32 ")to estimate initial spatial extent for simple fitting [Sat Dec 3 11:36:59 2011] Initial guess for spatial extent in simple fitting = 10.32" [Sat Dec 3 11:36:59 2011] source mask rpix=2.4, npix_max = 33, mask sum = 15, frac = 0.454 [Sat Dec 3 11:36:59 2011] Skipping simple spatial due to low active detector fraction [Sun Dec 4 14:44:18 2011] Source 80 is offset by 1.326600 and 0.965606 pixels which is larger than 2 X fitted extent = 1.152524 x 1.152524, not incorporating fit results [Sun Dec 4 14:44:18 2011] Source 80 is offset by 4.675519 and -0.848141 pixels which is larger than 2 X fitted extent = 2.950258 x 2.950258, not incorporating fit results [Sun Dec 4 14:44:18 2011] Spatial fit model total counts = 3701.180000, observed total counts = 3697.000000 [Sun Dec 4 14:44:18 2011] Offset between fit and detection position for source 80 = 1.681370 pixels [Sun Dec 4 14:44:18 2011] Warning, changing simple spatial fit ID from -1 to 70 [Sun Dec 4 14:44:18 2011] 3231.441200 total counts/ 3149.860000 bgd. counts: snr = 1.453598 Spatial fit parameters: Offset between fit and detection position for source 80 = 1.681370 pixels Position = (405.1, 320.2) = 18 23 9.35 -30 21 21.9 Extent = 3.9 (3.3-5.4)", rotation angle = 0 Source counts = 81.6 +/- 56.8 Background counts = 3149.9 Rate = 0.002 +/- 0.001 Deleting source due to low Poisson probability