[Thu Oct 6 20:22:28 2011] Detection parameters: Position = (799.5, 873.5) = 16 17 52.70 -51 4 19.8 Extent = 0.5" x 0.5", rotation angle = 90 degrees Source counts = 33.6 +/- 11.4 Background counts = 95.4 Rate = 0.0005 +/- 0.0002 [Thu Oct 6 20:22:48 2011] Off-axis axis estimate = 3.72' [Thu Oct 6 20:30:29 2011] Using EEF radius (= 0.75 ")to estimate initial spatial extent for simple fitting [Thu Oct 6 20:30:29 2011] Initial guess for spatial extent in simple fitting = 0.75" [Thu Oct 6 20:30:29 2011] source mask rpix=1.5, npix_max = 16, mask sum = 17, frac = 1.040 [Thu Oct 6 20:30:29 2011] Giving source the simple spatial ID 37 for pass 0, mean size = 0.75" [Thu Oct 6 20:30:31 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass0_src37.ximg exists [Thu Oct 6 20:30:31 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass0_src37_1.ximg exists [Thu Oct 6 20:30:31 2011] Fit fullrun_ccd0_acisf11823_pi14-548_cl_pass0_src37 appears to have run properly [Thu Oct 6 20:30:34 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass0_tfrozen_src37.ximg exists [Thu Oct 6 20:30:34 2011] fullrun_ccd0_acisf11823_pi14-548_cl_pass0_tfrozen_src37_1.ximg exists [Thu Oct 6 20:30:34 2011] Fit fullrun_ccd0_acisf11823_pi14-548_cl_pass0_tfrozen_src37 appears to have run properly [Thu Oct 6 20:31:32 2011] Warning, spatial fit 37 centroid is now closest to src. 38 [Thu Oct 6 20:31:32 2011] Source 39 is offset by -1.730183 and 4.503415 pixels which is larger than 2 X fitted extent = 0.752321 x 0.752321, not incorporating fit results [Thu Oct 6 20:31:32 2011] Spatial fit model total counts = 2083.540000, observed total counts = 2056.000000 [Thu Oct 6 20:31:32 2011] Offset between fit and detection position for source 39 = 2.033874 pixels [Thu Oct 6 20:31:32 2011] Warning, changing simple spatial fit ID from 37 to 41 [Thu Oct 6 20:31:32 2011] 1973.851900 total counts/ 1893.500000 bgd. counts: snr = 1.846560 Spatial fit parameters: Offset between fit and detection position for source 39 = 2.033874 pixels Position = (800.7, 875.1) = 16 17 52.66 -51 4 19.3 Extent = 0.9 (0.4-1.5)", rotation angle = 0 Source counts = 80.4 +/- 44.4 Background counts = 1893.5 Rate = 0.001 +/- 0.0007 [Thu Oct 6 20:31:32 2011] Vigneting correction estimate = 1.000000 [Thu Oct 6 20:31:32 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Thu Oct 6 20:31:32 2011] Assessing source extent using major axis lower bound [Thu Oct 6 20:31:32 2011] Source does appear to be extended [Thu Oct 6 20:31:32 2011] Computing asymmetry using major and minor axis, asym = 1.00 [Thu Oct 6 20:32:48 2011] Using previous fit value to estimate initial spatial extent for simple fitting [Thu Oct 6 20:32:48 2011] Initial guess for spatial extent in simple fitting = 0.91" [Thu Oct 6 20:32:48 2011] source mask rpix=1.9, npix_max = 22, mask sum = 10, frac = 0.452 [Thu Oct 6 20:32:48 2011] Skipping simple spatial due to low active detector fraction [Thu Oct 6 20:33:37 2011] Vigneting correction estimate = 1.000000 [Thu Oct 6 20:33:37 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Thu Oct 6 20:33:37 2011] Assessing source extent using major axis lower bound [Thu Oct 6 20:33:37 2011] Source does appear to be extended [Thu Oct 6 20:33:37 2011] Computing asymmetry using major and minor axis, asym = 1.00 [Thu Oct 6 20:33:37 2011] Source is confused with source 40 [Thu Oct 6 20:34:43 2011] Not overwriting source region fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src39_src.reg [Thu Oct 6 20:34:43 2011] Extracting stamp from image fullrun_ccd0_acisf11823_pi14-548_cl_sm2.00.img.gz, (759, 833) - (842, 917) [Thu Oct 6 20:34:43 2011] Writing fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src39.gif [Thu Oct 6 20:36:08 2011] ../../acisf11823/products/events/fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src39_src.evt and ../../acisf11823/products/events/fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src39_bgd.evt exist, delete to re-create [Thu Oct 6 20:36:08 2011] Size of ../../acisf11823/products/events/fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src39_src.evt.gz[events] = 1357 counts [Thu Oct 6 20:36:08 2011] Mean chipx,y = (769.27, 758.16) [Thu Oct 6 20:36:08 2011] Mean tdetx,y = (3819.16, 4362.73) [Thu Oct 6 20:36:08 2011] chipx,y range = (744.00-794.00, 731.00-785.00) [Thu Oct 6 20:36:08 2011] Size of ../../acisf11823/products/events/fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src39_bgd.evt.gz[events] = 2365 counts [Thu Oct 6 20:36:08 2011] ../../acisf11823/products/images/fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src39_src.img and ../../acisf11823/products/images/fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src39_bgd.img exist, delete to re-create [Thu Oct 6 20:36:08 2011] ../../acisf11823/products/spectra/fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src39_src.pi and ../../acisf11823/products/spectra/fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src39_bgd.pi exist, delete to re-create [Thu Oct 6 20:36:08 2011] Not generating rmf since there are only 80 counts [Thu Oct 6 20:36:11 2011] ../../acisf11823/products/lightcurves/fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src39_src.lc and ../../acisf11823/products/lightcurves/fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src39_bgd.lc exist, delete to re-create [Thu Oct 6 20:39:12 2011] 185.755 [Thu Oct 6 20:48:44 2011] Updating aperture counts using extracted products [Thu Oct 6 20:48:44 2011] Error reading totcts from fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src39_src.pi.gz [Thu Oct 6 20:48:45 2011] Calculating source flux in energy range 0.30-8.00 [Thu Oct 6 20:48:45 2011] Using photon index=1.80, rate=0.00129, arf fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src39.arf [Thu Oct 6 20:48:45 2011] Assuming count rate is from the 0.20-8.00 bandpass [Thu Oct 6 20:48:45 2011] Updating source flux to 2.5e-14 [Thu Oct 6 20:49:03 2011] Flag b found in src. 39 procflags, skipping spectral fitting [Thu Oct 6 20:49:03 2011] Flag c found in src. 39 procflags, skipping spectral fitting [Thu Oct 6 20:49:03 2011] Source 39 has fewer than 100.000000 counts, skipping spectral fitting