[Wed Sep 21 12:47:29 2011] Detection parameters: Position = (748.0, 256.5) = 16 17 44.15 -51 1 30.2 Extent = 0.5" x 0.5", rotation angle = 180 degrees Source counts = -0.4 +/- 1.4 Background counts = 2.4 Rate = -9e-05 +/- 0.0003 [Wed Sep 21 12:47:29 2011] Off-axis axis estimate = 7.59' [Wed Sep 21 12:47:40 2011] Using EEF radius (= 2.55 ")to estimate initial spatial extent for simple fitting [Wed Sep 21 12:47:40 2011] Initial guess for spatial extent in simple fitting = 2.55" [Wed Sep 21 12:47:40 2011] Spatial fitting skipped for pass 0: source has -0.4 net counts, is at off-axis angle 7.6' [Wed Sep 21 12:47:42 2011] Vigneting correction estimate = 1.000000 [Wed Sep 21 12:47:42 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Wed Sep 21 12:47:42 2011] Assessing source extent using major [Wed Sep 21 12:47:42 2011] Source does appear to be extended [Wed Sep 21 12:47:42 2011] Computing asymmetry using major and minor axis, asym = 1.00 [Wed Sep 21 12:47:42 2011] Deleting source due to low Poisson probability 0.5