[Fri Sep 23 09:58:28 2011] Detection parameters: Position = (354.9, 730.0) = 20 32 54.08 41 8 18.8 Extent = 1.7" x 1.1", rotation angle = 83 degrees Source counts = 42.9 +/- 11.8 Background counts = 97.1 Rate = 0.001 +/- 0.0004 [Fri Sep 23 09:58:28 2011] Off-axis axis estimate = 12.51' [Fri Sep 23 10:00:23 2011] Using EEF radius (= 7.00 ")to estimate initial spatial extent for simple fitting [Fri Sep 23 10:00:23 2011] Initial guess for spatial extent in simple fitting = 7.00" [Fri Sep 23 10:00:23 2011] source mask rpix=14.2, npix_max = 868, mask sum = 858, frac = 0.988 [Fri Sep 23 10:00:23 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 7.00" [Fri Sep 23 10:00:24 2011] fullrun_ccd7_acisf10971_pi14-548_cl_pass0_src4.ximg exists [Fri Sep 23 10:00:24 2011] fullrun_ccd7_acisf10971_pi14-548_cl_pass0_src4_1.ximg exists [Fri Sep 23 10:00:24 2011] Fit fullrun_ccd7_acisf10971_pi14-548_cl_pass0_src4 appears to have run properly [Fri Sep 23 10:00:24 2011] fullrun_ccd7_acisf10971_pi14-548_cl_pass0_tfrozen_src4.ximg exists [Fri Sep 23 10:00:24 2011] fullrun_ccd7_acisf10971_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists [Fri Sep 23 10:00:24 2011] Fit fullrun_ccd7_acisf10971_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly [Fri Sep 23 10:00:57 2011] Spatial fit model total counts = 305.577000, observed total counts = 306.000000 [Fri Sep 23 10:00:57 2011] Offset between fit and detection position for source 1 = 1.974602 pixels [Fri Sep 23 10:00:57 2011] 305.626800 total counts/ 284.970000 bgd. counts: snr = 1.223668 Spatial fit parameters: Offset between fit and detection position for source 1 = 1.974602 pixels Position = (355.4, 728.1) = 20 32 54.09 41 8 17.6 Extent = 2.0 (1.8-3.7)", rotation angle = 0 Source counts = 20.7 +/- 17.5 Background counts = 285.0 Rate = 0.0007 +/- 0.0006 Deleting source due to low Poisson probability