[Thu Oct 6 20:23:21 2011] Detection parameters: Position = (536.6, 1041.9) = 16 17 12.47 -51 1 45.5 Extent = 0.5" x 0.5", rotation angle = 50 degrees Source counts = -0.4 +/- 3.3 Background counts = 11.4 Rate = -7e-06 +/- 5e-05 [Thu Oct 6 20:23:24 2011] Off-axis axis estimate = 4.47' [Thu Oct 6 20:30:35 2011] Using EEF radius (= 0.98 ")to estimate initial spatial extent for simple fitting [Thu Oct 6 20:30:35 2011] Initial guess for spatial extent in simple fitting = 0.98" [Thu Oct 6 20:30:35 2011] Spatial fitting skipped for pass 0: source has -0.4 net counts, is at off-axis angle 4.5' [Thu Oct 6 20:31:45 2011] Vigneting correction estimate = 1.000000 [Thu Oct 6 20:31:45 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Thu Oct 6 20:31:45 2011] Assessing source extent using major [Thu Oct 6 20:31:45 2011] Source does appear to be extended [Thu Oct 6 20:31:45 2011] Computing asymmetry using major and minor axis, asym = 1.00 [Thu Oct 6 20:31:45 2011] Deleting source due to low Poisson probability 0.5