[Fri Oct 7 12:51:08 2011] Detection parameters: Position = (1230.1, 958.4) = 0 25 42.30 64 9 8.4 Extent = 1.3" x 0.5", rotation angle = 140 degrees Source counts = -5.5 +/- 6.6 Background counts = 49.5 Rate = -0.0001 +/- 0.0002 [Fri Oct 7 12:51:18 2011] Off-axis axis estimate = 2.34' [Fri Oct 7 13:00:52 2011] Using EEF radius (= 0.47 ")to estimate initial spatial extent for simple fitting [Fri Oct 7 13:00:52 2011] Initial guess for spatial extent in simple fitting = 0.47" [Fri Oct 7 13:00:52 2011] Spatial fitting skipped for pass 0: source has -5.5 net counts, is at off-axis angle 2.3' [Fri Oct 7 13:02:03 2011] Vigneting correction estimate = 1.000000 [Fri Oct 7 13:02:03 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Fri Oct 7 13:02:03 2011] Assessing source extent using major [Fri Oct 7 13:02:03 2011] Source does appear to be extended [Fri Oct 7 13:02:03 2011] Computing asymmetry using major and minor axis, asym = 2.59 [Fri Oct 7 13:02:03 2011] Source is asymmetric [Fri Oct 7 13:02:03 2011] Deleting source due to low Poisson probability 0.4