[Sat Oct 22 04:37:02 2011] Detection parameters: Position = (821.5, 789.5) = 2 50 11.77 -31 16 21.6 Extent = 2.7" x 1.4", rotation angle = 138 degrees Source counts = 10.9 +/- 4.2 Background counts = 7.1 Rate = 0.0003 +/- 0.0001 [Sat Oct 22 04:37:02 2011] Off-axis axis estimate = 10.08' [Sat Oct 22 04:38:08 2011] Using EEF radius (= 4.50 ")to estimate initial spatial extent for simple fitting [Sat Oct 22 04:38:08 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass [Sat Oct 22 04:38:08 2011] Initial guess for spatial extent in simple fitting = 4.50" [Sat Oct 22 04:38:08 2011] source mask rpix=9.1, npix_max = 371, mask sum = 361, frac = 0.971 [Sat Oct 22 04:38:08 2011] Giving source the simple spatial ID 1 for pass 0, mean size = 4.50" [Sat Oct 22 04:38:08 2011] fullrun_ccd3_acisf10537_pi14-548_cl_pass0_src1.ximg exists [Sat Oct 22 04:38:08 2011] fullrun_ccd3_acisf10537_pi14-548_cl_pass0_src1_1.ximg exists [Sat Oct 22 04:38:08 2011] Fit fullrun_ccd3_acisf10537_pi14-548_cl_pass0_src1 appears to have run properly [Sat Oct 22 04:38:08 2011] fullrun_ccd3_acisf10537_pi14-548_cl_pass0_tfrozen_src1.ximg exists [Sat Oct 22 04:38:08 2011] fullrun_ccd3_acisf10537_pi14-548_cl_pass0_tfrozen_src1_1.ximg exists [Sat Oct 22 04:38:08 2011] Fit fullrun_ccd3_acisf10537_pi14-548_cl_pass0_tfrozen_src1 appears to have run properly [Sat Oct 22 04:38:14 2011] Spatial fit model total counts = 85.395700, observed total counts = 84.000000 [Sat Oct 22 04:38:14 2011] Offset between fit and detection position for source 2 = 2.469002 pixels [Sat Oct 22 04:38:14 2011] 85.523100 total counts/ 73.780700 bgd. counts: snr = 1.367053 Spatial fit parameters: Offset between fit and detection position for source 2 = 2.469002 pixels Position = (819.9, 791.4) = 2 50 11.85 -31 16 20.9 Extent = 2.1 (1.4-4.2)", rotation angle = 28 (357-58) degrees Source counts = 11.7 +/- 9.2 Background counts = 73.8 Rate = 0.0003 +/- 0.0002 Deleting source due to low Poisson probability