[Fri May 10 13:55:21 2013] Detection parameters: Position = (818.9, 262.2) = 21 4 34.81 -58 51 22.3 Extent = 3.3" x 1.7", rotation angle = 140 degrees Source counts = 17.5 +/- 5.2 Background counts = 9.5 Rate = 0.0004 +/- 0.0001 [Fri May 10 13:55:21 2013] Off-axis axis estimate = 10.60'