[Thu Oct 27 09:11:51 2011] Detection parameters: Position = (910.7, 301.0) = 7 51 40.70 17 23 21.6 Extent = 1.9" x 0.7", rotation angle = 157 degrees Source counts = 4.3 +/- 2.4 Background counts = 1.7 Rate = 0.0002 +/- 0.0001 [Thu Oct 27 09:11:51 2011] Off-axis axis estimate = 9.89' [Thu Oct 27 09:12:34 2011] Using EEF radius (= 4.34 ")to estimate initial spatial extent for simple fitting [Thu Oct 27 09:12:34 2011] Initial guess for spatial extent in simple fitting = 4.34" [Thu Oct 27 09:12:34 2011] Spatial fitting skipped for pass 0: source has 4.3 net counts, is at off-axis angle 9.9' [Thu Oct 27 09:12:40 2011] Vigneting correction estimate = 1.000000 [Thu Oct 27 09:12:40 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Thu Oct 27 09:12:40 2011] Assessing source extent using major [Thu Oct 27 09:12:40 2011] Source does appear to be extended [Thu Oct 27 09:12:40 2011] Computing asymmetry using major and minor axis, asym = 2.58 [Thu Oct 27 09:12:40 2011] Source is asymmetric [Thu Oct 27 09:12:40 2011] Deleting source due to low Poisson probability 0.8