[Thu Oct 6 20:23:21 2011] Detection parameters: Position = (303.5, 660.8) = 16 17 24.61 -51 4 53.1 Extent = 0.7" x 0.5", rotation angle = 156 degrees Source counts = -4.3 +/- 4.0 Background counts = 20.3 Rate = -7e-05 +/- 6e-05 [Thu Oct 6 20:23:24 2011] Off-axis axis estimate = 4.51' [Thu Oct 6 20:30:35 2011] Using EEF radius (= 1.00 ")to estimate initial spatial extent for simple fitting [Thu Oct 6 20:30:35 2011] Initial guess for spatial extent in simple fitting = 1.00" [Thu Oct 6 20:30:35 2011] Spatial fitting skipped for pass 0: source has -4.3 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 = 1.35 [Thu Oct 6 20:31:45 2011] Deleting source due to low Poisson probability 0.4