[Thu Oct 20 16:35:56 2011] Detection parameters: Position = (306.0, 454.5) = 1 2 35.61 -21 34 51.0 Extent = 1.2" x 0.5", rotation angle = 117 degrees Source counts = -0.0 +/- 1.4 Background counts = 2.0 Rate = -3e-07 +/- 1e-05 [Thu Oct 20 16:35:56 2011] Off-axis axis estimate = 9.39' [Thu Oct 20 16:41:34 2011] Using EEF radius (= 3.90 ")to estimate initial spatial extent for simple fitting [Thu Oct 20 16:41:34 2011] Initial guess for spatial extent in simple fitting = 3.90" [Thu Oct 20 16:41:34 2011] Spatial fitting skipped for pass 0: source has -0.0 net counts, is at off-axis angle 9.4' [Thu Oct 20 18:51:00 2011] Vigneting correction estimate = 1.000000 [Thu Oct 20 18:51:00 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Thu Oct 20 18:51:00 2011] Assessing source extent using major [Thu Oct 20 18:51:00 2011] Source does appear to be extended [Thu Oct 20 18:51:00 2011] Computing asymmetry using major and minor axis, asym = 2.52 [Thu Oct 20 18:51:00 2011] Source is asymmetric [Thu Oct 20 18:51:00 2011] Deleting source due to low Poisson probability 0.5