[Thu Oct 20 18:10:46 2011] Detection parameters: Position = (973.6, 270.7) = 7 45 1.68 37 50 3.4 Extent = 3.4" x 2.5", rotation angle = 6 degrees Source counts = 29.6 +/- 6.1 Background counts = 7.4 Rate = 0.002 +/- 0.0004 [Thu Oct 20 18:10:46 2011] Off-axis axis estimate = 9.98' [Thu Oct 20 18:11:21 2011] Using EEF radius (= 4.41 ")to estimate initial spatial extent for simple fitting [Thu Oct 20 18:11:21 2011] Initial guess for spatial extent in simple fitting = 4.41" [Thu Oct 20 18:11:21 2011] source mask rpix=9.0, npix_max = 358, mask sum = 361, frac = 1.007 [Thu Oct 20 18:11:21 2011] Giving source the simple spatial ID 3 for pass 0, mean size = 4.41" [Thu Oct 20 18:11:22 2011] fullrun_ccd3_acisf09775_pi14-548_cl_pass0_src3.ximg exists [Thu Oct 20 18:11:22 2011] fullrun_ccd3_acisf09775_pi14-548_cl_pass0_src3_1.ximg exists [Thu Oct 20 18:11:22 2011] Fit fullrun_ccd3_acisf09775_pi14-548_cl_pass0_src3 appears to have run properly [Thu Oct 20 18:11:22 2011] fullrun_ccd3_acisf09775_pi14-548_cl_pass0_tfrozen_src3.ximg exists [Thu Oct 20 18:11:22 2011] fullrun_ccd3_acisf09775_pi14-548_cl_pass0_tfrozen_src3_1.ximg exists [Thu Oct 20 18:11:22 2011] Fit fullrun_ccd3_acisf09775_pi14-548_cl_pass0_tfrozen_src3 appears to have run properly [Thu Oct 20 18:11:28 2011] Spatial fit model total counts = 164.810000, observed total counts = 164.000000 [Thu Oct 20 18:11:28 2011] Offset between fit and detection position for source 1 = 1.490097 pixels [Thu Oct 20 18:11:28 2011] Warning, changing simple spatial fit ID from 3 to 1 [Thu Oct 20 18:11:28 2011] 166.591290 total counts/ 156.728000 bgd. counts: snr = 0.787859 Spatial fit parameters: Offset between fit and detection position for source 1 = 1.490097 pixels Position = (973.1, 272.1) = 7 45 1.73 37 50 3.8 Extent = 1.2 (1.2-1.2)", rotation angle = 0 Source counts = 9.9 +/- 12.9 Background counts = 156.7 Rate = 0.0006 +/- 0.0008 Deleting source due to low Poisson probability