[Sat Oct 15 03:04:17 2011] Detection parameters: Position = (754.3, 728.6) = 4 19 37.64 2 20 51.1 Extent = 0.7" x 0.5", rotation angle = 60 degrees Source counts = 21.3 +/- 5.1 Background counts = 4.7 Rate = 0.0005 +/- 0.0001 [Sat Oct 15 03:04:18 2011] Off-axis axis estimate = 2.37' [Sat Oct 15 03:05:43 2011] Using EEF radius (= 0.47 ")to estimate initial spatial extent for simple fitting [Sat Oct 15 03:05:43 2011] Initial guess for spatial extent in simple fitting = 0.47" [Sat Oct 15 03:05:43 2011] source mask rpix=1.0, npix_max = 8, mask sum = 9, frac = 1.050 [Sat Oct 15 03:05:43 2011] Giving source the simple spatial ID 18 for pass 0, mean size = 0.47" [Sat Oct 15 03:05:44 2011] fullrun_ccd7_acisf05801_pi14-548_cl_pass0_src18.ximg exists [Sat Oct 15 03:05:44 2011] fullrun_ccd7_acisf05801_pi14-548_cl_pass0_src18_1.ximg exists [Sat Oct 15 03:05:44 2011] Fit fullrun_ccd7_acisf05801_pi14-548_cl_pass0_src18 appears to have run properly [Sat Oct 15 03:05:45 2011] fullrun_ccd7_acisf05801_pi14-548_cl_pass0_tfrozen_src18.ximg exists [Sat Oct 15 03:05:45 2011] fullrun_ccd7_acisf05801_pi14-548_cl_pass0_tfrozen_src18_1.ximg exists [Sat Oct 15 03:05:45 2011] Fit fullrun_ccd7_acisf05801_pi14-548_cl_pass0_tfrozen_src18 appears to have run properly [Sat Oct 15 03:05:56 2011] Spatial fit model total counts = 37.453200, observed total counts = 37.000000 [Sat Oct 15 03:05:56 2011] Offset between fit and detection position for source 7 = 0.812163 pixels [Sat Oct 15 03:05:56 2011] 37.644400 total counts/ 18.655900 bgd. counts: snr = 4.396252 Spatial fit parameters: Offset between fit and detection position for source 7 = 0.812163 pixels Position = (754.9, 729.2) = 4 19 37.64 2 20 51.1 Extent = 0.5" x 0.2", rotation angle = 103 Source counts = 19.0 +/- 6.1 Background counts = 18.7 Rate = 0.0004 +/- 0.0001 [Sat Oct 15 03:05:56 2011] Vigneting correction estimate = 1.000000 [Sat Oct 15 03:05:56 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Sat Oct 15 03:05:56 2011] Assessing source extent using major [Sat Oct 15 03:05:56 2011] Source does appear to be extended [Sat Oct 15 03:05:56 2011] Computing asymmetry using major and minor axis, asym = 2.11 [Sat Oct 15 03:05:56 2011] Source is asymmetric [Sat Oct 15 03:05:56 2011] Deleting source due to low Poisson probability 0.9