[Thu Nov 24 06:40:22 2011] Detection parameters: Position = (476.8, 287.4) = 4 32 49.97 -13 17 36.8 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 80.9 +/- 15.0 Background counts = 65.2 Rate = 0.001 +/- 0.0002 [Thu Nov 24 06:40:22 2011] Off-axis axis estimate = 12.95' [Thu Nov 24 16:54:22 2011] Using EEF radius (= 12.91 ")to estimate initial spatial extent for simple fitting [Thu Nov 24 16:54:22 2011] Initial guess for spatial extent in simple fitting = 12.91" [Thu Nov 24 16:54:22 2011] source mask rpix=3.0, npix_max = 48, mask sum = 41, frac = 0.853 [Thu Nov 24 16:54:22 2011] Giving source the simple spatial ID 49 for pass 0, mean size = 12.91" [Fri Nov 25 00:32:49 2011] fullrun_mos2_xmm0506260401_pi300-10000_cl_pass0_src49.ximg exists [Fri Nov 25 00:32:49 2011] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0506260401_pi300-10000_cl_pass0_src49.csv [Fri Nov 25 00:32:49 2011] fullrun_mos2_xmm0506260401_pi300-10000_cl_pass0_src49_1.ximg exists [Fri Nov 25 00:32:49 2011] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0506260401_pi300-10000_cl_pass0_src49.csv [Fri Nov 25 00:32:49 2011] It looks like the fit did not converge You should probably delete fullrun_mos2_xmm0506260401_pi300-10000_cl_pass0_src49_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0506260401_pi300-10000_cl_pass0_src49.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 [Fri Nov 25 00:32:50 2011] fullrun_mos2_xmm0506260401_pi300-10000_cl_pass0_tfrozen_src49.ximg exists [Fri Nov 25 00:32:50 2011] fullrun_mos2_xmm0506260401_pi300-10000_cl_pass0_tfrozen_src49_1.ximg exists [Fri Nov 25 00:32:50 2011] Fit fullrun_mos2_xmm0506260401_pi300-10000_cl_pass0_tfrozen_src49 appears to have run properly [Fri Nov 25 00:33:45 2011] Spatial fit model total counts = 815.999000, observed total counts = 816.000000 [Fri Nov 25 00:33:45 2011] Offset between fit and detection position for source 48 = 0.238985 pixels [Fri Nov 25 00:33:45 2011] 816.816400 total counts/ 765.089000 bgd. counts: snr = 1.870099 Spatial fit parameters: Offset between fit and detection position for source 48 = 0.238985 pixels Position = (476.7, 287.6) = 4 32 50.01 -13 17 34.7 Extent = 3.8 (3.2-4.7)", rotation angle = 0 Source counts = 51.7 +/- 28.6 Background counts = 765.1 Rate = 0.0007 +/- 0.0004 [Fri Nov 25 00:33:45 2011] Vigneting correction estimate = 1.000000 [Fri Nov 25 00:33:45 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Fri Nov 25 00:33:45 2011] Assessing source extent using major axis lower bound [Fri Nov 25 00:33:45 2011] Source does appear to be extended [Fri Nov 25 00:33:45 2011] Computing asymmetry using major and minor axis, asym = 1.00 [Fri Nov 25 00:33:45 2011] Deleting source due to low Poisson probability 0.7