[Sat Oct 29 18:03:58 2011] Detection parameters: Position = (823.9, 493.1) = 16 46 48.88 -45 53 7.9 Extent = 0.6" x 0.5", rotation angle = 172 degrees Source counts = 10.0 +/- 3.3 Background counts = 1.0 Rate = 0.0005 +/- 0.0002 [Sat Oct 29 18:03:59 2011] Off-axis axis estimate = 4.35' [Sat Oct 29 18:04:43 2011] Using EEF radius (= 0.94 ")to estimate initial spatial extent for simple fitting [Sat Oct 29 18:04:43 2011] Initial guess for spatial extent in simple fitting = 0.94" [Sat Oct 29 18:04:43 2011] source mask rpix=1.9, npix_max = 23, mask sum = 25, frac = 1.073 [Sat Oct 29 18:04:43 2011] Giving source the simple spatial ID 29 for pass 0, mean size = 0.94" [Sat Oct 29 18:04:44 2011] fullrun_ccd7_acisf06283_pi14-548_cl_pass0_src29.ximg exists [Sat Oct 29 18:04:44 2011] fullrun_ccd7_acisf06283_pi14-548_cl_pass0_src29_1.ximg exists [Sat Oct 29 18:04:44 2011] Fit fullrun_ccd7_acisf06283_pi14-548_cl_pass0_src29 appears to have run properly [Sat Oct 29 18:04:45 2011] fullrun_ccd7_acisf06283_pi14-548_cl_pass0_tfrozen_src29.ximg exists [Sat Oct 29 18:04:45 2011] fullrun_ccd7_acisf06283_pi14-548_cl_pass0_tfrozen_src29_1.ximg exists [Sat Oct 29 18:04:45 2011] Fit fullrun_ccd7_acisf06283_pi14-548_cl_pass0_tfrozen_src29 appears to have run properly [Sat Oct 29 18:04:53 2011] Spatial fit model total counts = 17.658400, observed total counts = 18.000000 [Sat Oct 29 18:04:53 2011] Offset between fit and detection position for source 51 = 0.971355 pixels [Sat Oct 29 18:04:53 2011] 18.438140 total counts/ 9.379740 bgd. counts: snr = 2.957713 Spatial fit parameters: Offset between fit and detection position for source 51 = 0.971355 pixels Position = (824.6, 493.7) = 16 46 48.87 -45 53 7.8 Extent = 0.8 (0.5-1.6)" x 0.2 (0.2-0.6)", rotation angle = 10 (353-26) degrees Source counts = 9.1 +/- 4.3 Background counts = 9.4 Rate = 0.0005 +/- 0.0002 [Sat Oct 29 18:04:53 2011] Vigneting correction estimate = 1.000000 [Sat Oct 29 18:04:53 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Sat Oct 29 18:04:53 2011] Assessing source extent using major axis lower bound [Sat Oct 29 18:04:53 2011] Source does appear to be extended [Sat Oct 29 18:04:53 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.78 [Sat Oct 29 18:05:14 2011] Using previous fit value to estimate initial spatial extent for simple fitting [Sat Oct 29 18:05:14 2011] Initial guess for spatial extent in simple fitting = 0.53" [Sat Oct 29 18:05:14 2011] Spatial fitting skipped for pass 1: source has 9.1 net counts, is at off-axis angle 4.4' [Sat Oct 29 18:05:26 2011] Vigneting correction estimate = 1.000000 [Sat Oct 29 18:05:26 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Sat Oct 29 18:05:26 2011] Assessing source extent using major axis lower bound [Sat Oct 29 18:05:26 2011] Source does appear to be extended [Sat Oct 29 18:05:26 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.78 [Sat Oct 29 18:06:15 2011] Not overwriting source region fullrun_ccd7_acisf06283_pi14-548_pass1_cl_src51_src.reg [Sat Oct 29 18:06:15 2011] Extracting stamp from image fullrun_ccd7_acisf06283_pi14-548_cl_sm2.00.img.gz, (787, 456) - (862, 531) [Sat Oct 29 18:06:15 2011] Writing fullrun_ccd7_acisf06283_pi14-548_pass1_cl_src51.gif [Sat Oct 29 18:07:39 2011] ../../acisf06283/products/events/fullrun_ccd7_acisf06283_pi14-548_pass1_cl_src51_src.evt and ../../acisf06283/products/events/fullrun_ccd7_acisf06283_pi14-548_pass1_cl_src51_bgd.evt exist, delete to re-create [Sat Oct 29 18:07:39 2011] Size of ../../acisf06283/products/events/fullrun_ccd7_acisf06283_pi14-548_pass1_cl_src51_src.evt.gz[events] = 11 counts [Sat Oct 29 18:07:39 2011] Mean chipx,y = (724.27, 622.91) [Sat Oct 29 18:07:39 2011] Mean tdetx,y = (4641.27, 2324.91) [Sat Oct 29 18:07:39 2011] chipx,y range = (709.00-737.00, 607.00-641.00) [Sat Oct 29 18:07:39 2011] Size of ../../acisf06283/products/events/fullrun_ccd7_acisf06283_pi14-548_pass1_cl_src51_bgd.evt.gz[events] = 20 counts [Sat Oct 29 18:07:39 2011] ../../acisf06283/products/images/fullrun_ccd7_acisf06283_pi14-548_pass1_cl_src51_src.img and ../../acisf06283/products/images/fullrun_ccd7_acisf06283_pi14-548_pass1_cl_src51_bgd.img exist, delete to re-create [Sat Oct 29 18:07:39 2011] ../../acisf06283/products/spectra/fullrun_ccd7_acisf06283_pi14-548_pass1_cl_src51_src.pi and ../../acisf06283/products/spectra/fullrun_ccd7_acisf06283_pi14-548_pass1_cl_src51_bgd.pi exist, delete to re-create [Sat Oct 29 18:07:39 2011] Not generating rmf since there are only 9 counts [Sat Oct 29 18:07:42 2011] ../../acisf06283/products/lightcurves/fullrun_ccd7_acisf06283_pi14-548_pass1_cl_src51_src.lc and ../../acisf06283/products/lightcurves/fullrun_ccd7_acisf06283_pi14-548_pass1_cl_src51_bgd.lc exist, delete to re-create [Sat Oct 29 18:08:20 2011] 223.852 [Sat Oct 29 18:08:23 2011] Updating aperture counts using extracted products [Sat Oct 29 18:08:23 2011] Error reading totcts from fullrun_ccd7_acisf06283_pi14-548_pass1_cl_src51_src.pi.gz [Sat Oct 29 18:08:24 2011] Calculating source flux in energy range 0.30-8.00 [Sat Oct 29 18:08:24 2011] Using photon index=1.80, rate=0.000482, arf fullrun_ccd7_acisf06283_pi14-548_pass1_cl_src51.arf [Sat Oct 29 18:08:24 2011] Assuming count rate is from the 0.20-8.00 bandpass [Sat Oct 29 18:08:24 2011] Updating source flux to 7.5e-15 [Sat Oct 29 18:08:30 2011] Source 51 has fewer than 100.000000 counts, skipping spectral fitting