[Fri Dec 16 19:43:35 2011] Detection parameters: Position = (292.1, 228.8) = 23 4 51.83 -8 46 51.6 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 33.3 +/- 6.8 Background counts = 3.1 Rate = 0.005 +/- 0.001 [Fri Dec 16 19:43:35 2011] Off-axis axis estimate = 5.07' [Fri Dec 16 19:58:22 2011] Using EEF radius (= 8.96 ")to estimate initial spatial extent for simple fitting [Fri Dec 16 19:58:22 2011] Initial guess for spatial extent in simple fitting = 8.96" [Fri Dec 16 19:58:22 2011] source mask rpix=2.1, npix_max = 26, mask sum = 23, frac = 0.877 [Fri Dec 16 19:58:22 2011] Giving source the simple spatial ID 6 for pass 0, mean size = 8.96" [Fri Dec 16 20:24:48 2011] fullrun_mos2_xmm0109130701_pi300-10000_cl_pass0_src6.ximg exists [Fri Dec 16 20:24:48 2011] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0109130701_pi300-10000_cl_pass0_src6.csv [Fri Dec 16 20:24:48 2011] fullrun_mos2_xmm0109130701_pi300-10000_cl_pass0_src6_1.ximg exists [Fri Dec 16 20:24:48 2011] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0109130701_pi300-10000_cl_pass0_src6.csv [Fri Dec 16 20:24:48 2011] It looks like the fit did not converge You should probably delete fullrun_mos2_xmm0109130701_pi300-10000_cl_pass0_src6_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0109130701_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 [Fri Dec 16 20:24:48 2011] fullrun_mos2_xmm0109130701_pi300-10000_cl_pass0_tfrozen_src6.ximg exists [Fri Dec 16 20:24:48 2011] fullrun_mos2_xmm0109130701_pi300-10000_cl_pass0_tfrozen_src6_1.ximg exists [Fri Dec 16 20:24:48 2011] Fit fullrun_mos2_xmm0109130701_pi300-10000_cl_pass0_tfrozen_src6 appears to have run properly [Fri Dec 16 20:24:51 2011] Spatial fit model total counts = 51.451200, observed total counts = 52.000000 [Fri Dec 16 20:24:51 2011] Offset between fit and detection position for source 6 = 0.738416 pixels [Fri Dec 16 20:24:51 2011] 48.907700 total counts/ 26.847500 bgd. counts: snr = 4.257528 Spatial fit parameters: Offset between fit and detection position for source 6 = 0.738416 pixels Position = (292.0, 229.5) = 23 4 51.85 -8 46 52.1 Extent = 3.7 (2.5-8.4)", rotation angle = 0 Source counts = 22.1 +/- 7.0 Background counts = 26.8 Rate = 0.002 +/- 0.0007 [Fri Dec 16 20:24:51 2011] Vigneting correction estimate = 1.000000 [Fri Dec 16 20:24:51 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Fri Dec 16 20:24:51 2011] Assessing source extent using major axis lower bound [Fri Dec 16 20:24:51 2011] Source does appear to be extended [Fri Dec 16 20:24:51 2011] Computing asymmetry using major and minor axis, asym = 1.00 [Fri Dec 16 20:24:51 2011] Deleting source due to low Poisson probability 0.7