[Thu Oct 20 23:09:15 2011] Detection parameters: Position = (224.7, 262.8) = 8 35 8.51 -45 1 26.7 Extent = 2.9" x 1.9", rotation angle = 70 degrees Source counts = 20.7 +/- 6.7 Background counts = 24.3 Rate = 0.0005 +/- 0.0002 [Thu Oct 20 23:09:15 2011] Off-axis axis estimate = 9.10' [Thu Oct 20 23:11:29 2011] Using EEF radius (= 3.66 ")to estimate initial spatial extent for simple fitting [Thu Oct 20 23:11:29 2011] Initial guess for spatial extent in simple fitting = 3.66" [Thu Oct 20 23:11:29 2011] source mask rpix=7.4, npix_max = 251, mask sum = 256, frac = 1.016 [Thu Oct 20 23:11:29 2011] Giving source the simple spatial ID 3 for pass 0, mean size = 3.66" [Thu Oct 20 23:11:30 2011] fullrun_ccd2_acisf10139_pi14-548_cl_pass0_src3.ximg exists [Thu Oct 20 23:11:30 2011] fullrun_ccd2_acisf10139_pi14-548_cl_pass0_src3_1.ximg exists [Thu Oct 20 23:11:30 2011] Fit fullrun_ccd2_acisf10139_pi14-548_cl_pass0_src3 appears to have run properly [Thu Oct 20 23:11:30 2011] fullrun_ccd2_acisf10139_pi14-548_cl_pass0_tfrozen_src3.ximg exists [Thu Oct 20 23:11:30 2011] fullrun_ccd2_acisf10139_pi14-548_cl_pass0_tfrozen_src3_1.ximg exists [Thu Oct 20 23:11:30 2011] Fit fullrun_ccd2_acisf10139_pi14-548_cl_pass0_tfrozen_src3 appears to have run properly [Thu Oct 20 23:11:38 2011] Spatial fit model total counts = 83.365200, observed total counts = 82.000000 [Thu Oct 20 23:11:38 2011] Offset between fit and detection position for source 3 = 3.502999 pixels [Thu Oct 20 23:11:38 2011] 83.522700 total counts/ 64.956000 bgd. counts: snr = 2.303696 Spatial fit parameters: Offset between fit and detection position for source 3 = 3.502999 pixels Position = (225.3, 259.4) = 8 35 8.50 -45 1 28.6 Extent = 2.7 (1.6-5.3)", rotation angle = 97 (81-117) degrees Source counts = 18.6 +/- 9.1 Background counts = 65.0 Rate = 0.0005 +/- 0.0002 [Thu Oct 20 23:11:38 2011] Vigneting correction estimate = 1.000000 [Thu Oct 20 23:11:38 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Thu Oct 20 23:11:38 2011] Assessing source extent using major axis lower bound [Thu Oct 20 23:11:38 2011] Source does appear to be extended [Thu Oct 20 23:11:38 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.94 [Thu Oct 20 23:11:38 2011] Deleting source due to low Poisson probability 0.9