[Thu Oct 6 20:23:39 2011] Detection parameters: Position = (1036.5, 258.1) = 16 16 53.69 -50 59 43.9 Extent = 1.7" x 1.0", rotation angle = 118 degrees Source counts = 18.3 +/- 5.4 Background counts = 10.7 Rate = 0.0003 +/- 9e-05 [Thu Oct 6 20:23:43 2011] Off-axis axis estimate = 7.51' [Thu Oct 6 20:30:53 2011] Using EEF radius (= 2.50 ")to estimate initial spatial extent for simple fitting [Thu Oct 6 20:30:53 2011] Initial guess for spatial extent in simple fitting = 2.50" [Thu Oct 6 20:30:53 2011] source mask rpix=5.1, npix_max = 124, mask sum = 121, frac = 0.970 [Thu Oct 6 20:30:53 2011] Giving source the simple spatial ID 72 for pass 0, mean size = 2.50" [Thu Oct 6 20:30:57 2011] fullrun_ccd3_acisf11823_pi14-548_cl_pass0_src72.ximg exists [Thu Oct 6 20:30:57 2011] fullrun_ccd3_acisf11823_pi14-548_cl_pass0_src72_1.ximg exists [Thu Oct 6 20:30:57 2011] Fit fullrun_ccd3_acisf11823_pi14-548_cl_pass0_src72 appears to have run properly [Thu Oct 6 20:31:01 2011] fullrun_ccd3_acisf11823_pi14-548_cl_pass0_tfrozen_src72.ximg exists [Thu Oct 6 20:31:01 2011] fullrun_ccd3_acisf11823_pi14-548_cl_pass0_tfrozen_src72_1.ximg exists [Thu Oct 6 20:31:01 2011] Fit fullrun_ccd3_acisf11823_pi14-548_cl_pass0_tfrozen_src72 appears to have run properly [Thu Oct 6 20:32:05 2011] Spatial fit model total counts = 83.434000, observed total counts = 83.000000 [Thu Oct 6 20:32:05 2011] Offset between fit and detection position for source 58 = 0.672646 pixels [Thu Oct 6 20:32:05 2011] 58.486900 total counts/ 46.597600 bgd. counts: snr = 1.741705 Spatial fit parameters: Offset between fit and detection position for source 58 = 0.672646 pixels Position = (1035.9, 257.9) = 16 16 53.74 -50 59 44.3 Extent = 0.6" x 0.6", rotation angle = 0 Source counts = 11.9 +/- 7.6 Background counts = 46.6 Rate = 0.0002 +/- 0.0001 [Thu Oct 6 20:32:05 2011] Vigneting correction estimate = 1.000000 [Thu Oct 6 20:32:05 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Thu Oct 6 20:32:05 2011] Assessing source extent using major [Thu Oct 6 20:32:05 2011] Source does appear to be extended [Thu Oct 6 20:32:05 2011] Computing asymmetry using major and minor axis, asym = 1.00 [Thu Oct 6 20:32:05 2011] Deleting source due to low Poisson probability 0.8