[Mon Aug 20 10:33:45 2012] Detection parameters: Position = (267.8, 222.2) = 4 24 17.16 14 41 10.0 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 51.2 +/- 10.1 Background counts = 12.7 Rate = 0.001 +/- 0.0003 [Mon Aug 20 10:33:45 2012] Off-axis axis estimate = 5.96' [Mon Aug 20 12:43:13 2012] Using EEF radius (= 9.41 ")to estimate initial spatial extent for simple fitting [Mon Aug 20 12:43:13 2012] Initial guess for spatial extent in simple fitting = 9.41" [Mon Aug 20 12:43:13 2012] source mask rpix=2.2, npix_max = 28, mask sum = 25, frac = 0.881 [Mon Aug 20 12:43:13 2012] Giving source the simple spatial ID 18 for pass 0, mean size = 9.41" [Mon Aug 20 13:35:58 2012] fullrun_mos1_xmm0101440601_pi300-10000_cl_pass0_src18.ximg exists [Mon Aug 20 13:35:58 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0101440601_pi300-10000_cl_pass0_src18.csv [Mon Aug 20 13:35:58 2012] fullrun_mos1_xmm0101440601_pi300-10000_cl_pass0_src18_1.ximg exists [Mon Aug 20 13:35:58 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0101440601_pi300-10000_cl_pass0_src18.csv [Mon Aug 20 13:35:58 2012] It looks like the fit did not converge You should probably delete fullrun_mos1_xmm0101440601_pi300-10000_cl_pass0_src18_1.ximg Either tweak this fit manually starting from fullrun_mos1_xmm0101440601_pi300-10000_cl_pass0_src18.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 [Mon Aug 20 13:35:58 2012] fullrun_mos1_xmm0101440601_pi300-10000_cl_pass0_tfrozen_src18.ximg exists [Mon Aug 20 13:35:58 2012] fullrun_mos1_xmm0101440601_pi300-10000_cl_pass0_tfrozen_src18_1.ximg exists [Mon Aug 20 13:35:58 2012] Fit fullrun_mos1_xmm0101440601_pi300-10000_cl_pass0_tfrozen_src18 appears to have run properly [Mon Aug 20 14:48:41 2012] Spatial fit model total counts = 152.000000, observed total counts = 152.000000 [Mon Aug 20 14:48:41 2012] Offset between fit and detection position for source 25 = 0.246574 pixels [Mon Aug 20 14:48:41 2012] 151.875100 total counts/ 115.708000 bgd. counts: snr = 3.362265 Spatial fit parameters: Offset between fit and detection position for source 25 = 0.246574 pixels Position = (267.5, 222.1) = 4 24 17.23 14 41 9.6 Extent = 4.9 (3.1-6.7)", rotation angle = 0 Source counts = 36.2 +/- 12.3 Background counts = 115.7 Rate = 0.0008 +/- 0.0003 [Mon Aug 20 14:48:41 2012] Vigneting correction estimate = 1.000000 [Mon Aug 20 14:48:41 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Mon Aug 20 14:48:41 2012] Assessing source extent using major axis lower bound [Mon Aug 20 14:48:41 2012] Source does appear to be extended [Mon Aug 20 14:48:41 2012] Computing asymmetry using major and minor axis, asym = 1.00 [Mon Aug 20 14:48:41 2012] Deleting source due to low Poisson probability 0.9