[Fri Aug 10 22:33:40 2012] Detection parameters: Position = (324.2, 293.1) = 17 46 21.27 -28 52 58.7 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 384.0 +/- 33.2 Background counts = 224.5 Rate = 0.02 +/- 0.002 [Fri Aug 10 22:33:42 2012] Off-axis axis estimate = 1.91' [Fri Aug 10 22:39:11 2012] Using EEF radius (= 7.38 ")to estimate initial spatial extent for simple fitting [Fri Aug 10 22:39:11 2012] Initial guess for spatial extent in simple fitting = 7.38" [Fri Aug 10 22:39:11 2012] source mask rpix=1.7, npix_max = 19, mask sum = 16, frac = 0.829 [Fri Aug 10 22:39:11 2012] Giving source the simple spatial ID 6 for pass 0, mean size = 7.38" [Sat Aug 11 00:39:12 2012] fullrun_pn_xmm0112970501_pi300-10000_cl_pass0_src6.ximg exists [Sat Aug 11 00:39:12 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0112970501_pi300-10000_cl_pass0_src6.csv [Sat Aug 11 00:39:12 2012] fullrun_pn_xmm0112970501_pi300-10000_cl_pass0_src6_1.ximg exists [Sat Aug 11 00:39:12 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0112970501_pi300-10000_cl_pass0_src6.csv [Sat Aug 11 00:39:12 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0112970501_pi300-10000_cl_pass0_src6_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0112970501_pi300-10000_cl_pass0_src6.ximg or adjust the simplespatial fit parameters in $XASSIST/data/missions/*/*/spatial.dat and re-run simplespatial fitting after setting file recreation parameter to yes [Sat Aug 11 00:39:13 2012] fullrun_pn_xmm0112970501_pi300-10000_cl_pass0_tfrozen_src6.ximg exists [Sat Aug 11 00:39:13 2012] fullrun_pn_xmm0112970501_pi300-10000_cl_pass0_tfrozen_src6_1.ximg exists [Sat Aug 11 00:39:13 2012] Fit fullrun_pn_xmm0112970501_pi300-10000_cl_pass0_tfrozen_src6 appears to have run properly [Sat Aug 11 04:01:20 2012] Spatial fit model total counts = 2440.420000, observed total counts = 2442.000000 [Sat Aug 11 04:01:20 2012] Offset between fit and detection position for source 8 = 0.721401 pixels [Sat Aug 11 04:01:20 2012] 2366.846000 total counts/ 2177.180000 bgd. counts: snr = 4.064829 Spatial fit parameters: Offset between fit and detection position for source 8 = 0.721401 pixels Position = (323.8, 293.7) = 17 46 21.43 -28 52 56.8 Extent = 8.2 (6.7-9.7)", rotation angle = 0 Source counts = 189.7 +/- 48.7 Background counts = 2177.2 Rate = 0.01 +/- 0.004 [Sat Aug 11 04:01:20 2012] Vigneting correction estimate = 1.000000 [Sat Aug 11 04:01:20 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Sat Aug 11 04:01:20 2012] Assessing source extent using major axis lower bound [Sat Aug 11 04:01:20 2012] Source does appear to be extended [Sat Aug 11 04:01:20 2012] Computing asymmetry using major and minor axis, asym = 1.00 [Sat Aug 11 04:01:58 2012] Using previous fit value to estimate initial spatial extent for simple fitting [Sat Aug 11 04:01:58 2012] Initial guess for spatial extent in simple fitting = 8.16" [Sat Aug 11 04:01:58 2012] source mask rpix=1.9, npix_max = 22, mask sum = 25, frac = 1.108 [Sat Aug 11 04:01:58 2012] Giving source the simple spatial ID 6 for pass 1, mean size = 8.16" [Sat Aug 11 05:51:28 2012] fullrun_pn_xmm0112970501_pi300-10000_cl_pass1_src6.ximg exists [Sat Aug 11 05:51:28 2012] fullrun_pn_xmm0112970501_pi300-10000_cl_pass1_src6_1.ximg exists [Sat Aug 11 05:51:28 2012] Fit fullrun_pn_xmm0112970501_pi300-10000_cl_pass1_src6 appears to have run properly [Sat Aug 11 05:51:29 2012] fullrun_pn_xmm0112970501_pi300-10000_cl_pass1_tfrozen_src6.ximg exists [Sat Aug 11 05:51:29 2012] fullrun_pn_xmm0112970501_pi300-10000_cl_pass1_tfrozen_src6_1.ximg exists [Sat Aug 11 05:51:29 2012] Fit fullrun_pn_xmm0112970501_pi300-10000_cl_pass1_tfrozen_src6 appears to have run properly [Sat Aug 11 09:21:09 2012] Warning, spatial fit 6 centroid is now closest to src. 33 [Sat Aug 11 09:21:09 2012] Spatial fit model total counts = 2111.720000, observed total counts = 2112.000000 [Sat Aug 11 09:21:09 2012] Offset between fit and detection position for source 8 = 0.895021 pixels [Sat Aug 11 09:21:09 2012] Warning, changing simple spatial fit ID from 6 to 27 [Sat Aug 11 09:21:09 2012] 2074.460300 total counts/ 2023.530000 bgd. counts: snr = 1.132195 Spatial fit parameters: Offset between fit and detection position for source 8 = 0.895021 pixels Position = (324.6, 293.4) = 17 46 21.14 -28 52 57.9 Extent = 3.0 (1.9-5.5)", rotation angle = 0 Source counts = 50.9 +/- 45.5 Background counts = 2023.5 Rate = 0.004 +/- 0.003 Deleting source due to low Poisson probability