[Sun Aug 19 10:18:32 2012] Detection parameters: Position = (398.7, 454.1) = 17 11 19.40 -39 46 7.7 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 57.9 +/- 13.1 Background counts = 18.0 Rate = 0.004 +/- 0.0008 [Sun Aug 19 10:18:35 2012] Off-axis axis estimate = 13.42' [Mon Aug 20 01:20:56 2012] Using EEF radius (= 13.14 ")to estimate initial spatial extent for simple fitting [Mon Aug 20 01:20:56 2012] Initial guess for spatial extent in simple fitting = 13.14" [Mon Aug 20 01:20:56 2012] source mask rpix=3.0, npix_max = 49, mask sum = 49, frac = 0.988 [Mon Aug 20 01:20:56 2012] Giving source the simple spatial ID 58 for pass 0, mean size = 13.14" [Mon Aug 20 06:40:39 2012] fullrun_mos2_xmm0093670301_pi300-10000_cl_pass0_src58.ximg exists [Mon Aug 20 06:40:39 2012] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0093670301_pi300-10000_cl_pass0_src58.csv [Mon Aug 20 06:40:39 2012] fullrun_mos2_xmm0093670301_pi300-10000_cl_pass0_src58_1.ximg exists [Mon Aug 20 06:40:39 2012] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0093670301_pi300-10000_cl_pass0_src58.csv [Mon Aug 20 06:40:39 2012] It looks like the fit did not converge You should probably delete fullrun_mos2_xmm0093670301_pi300-10000_cl_pass0_src58_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0093670301_pi300-10000_cl_pass0_src58.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 06:40:41 2012] fullrun_mos2_xmm0093670301_pi300-10000_cl_pass0_tfrozen_src58.ximg exists [Mon Aug 20 06:40:41 2012] fullrun_mos2_xmm0093670301_pi300-10000_cl_pass0_tfrozen_src58_1.ximg exists [Mon Aug 20 06:40:41 2012] Fit fullrun_mos2_xmm0093670301_pi300-10000_cl_pass0_tfrozen_src58 appears to have run properly [Mon Aug 20 06:41:57 2012] Spatial fit model total counts = 570.778000, observed total counts = 570.000000 [Mon Aug 20 06:41:57 2012] Offset between fit and detection position for source 13 = 3.531719 pixels [Mon Aug 20 06:41:57 2012] Warning, changing simple spatial fit ID from 58 to 46 [Mon Aug 20 06:41:57 2012] 493.845400 total counts/ 473.328000 bgd. counts: snr = 0.943064 Spatial fit parameters: Offset between fit and detection position for source 13 = 3.531719 pixels Position = (400.2, 457.3) = 17 11 18.86 -39 45 58.8 Extent = 8.4 (3.4-27.4)", rotation angle = 0 Source counts = 20.5 +/- 22.2 Background counts = 473.3 Rate = 0.001 +/- 0.001 Deleting source due to low Poisson probability