[Sun Aug 19 10:17:41 2012] Detection parameters: Position = (338.3, 296.2) = 17 11 42.16 -39 57 36.2 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 63.6 +/- 13.6 Background counts = 31.2 Rate = 0.004 +/- 0.0009 [Sun Aug 19 10:17:41 2012] Off-axis axis estimate = 2.89' [Sun Aug 19 19:19:05 2012] Using EEF radius (= 7.87 ")to estimate initial spatial extent for simple fitting [Sun Aug 19 19:19:05 2012] Initial guess for spatial extent in simple fitting = 7.87" [Sun Aug 19 19:19:05 2012] source mask rpix=1.8, npix_max = 21, mask sum = 25, frac = 1.171 [Sun Aug 19 19:19:05 2012] Giving source the simple spatial ID 55 for pass 0, mean size = 7.87" [Mon Aug 20 01:20:46 2012] fullrun_mos1_xmm0093670301_pi300-10000_cl_pass0_src55.ximg exists [Mon Aug 20 01:20:46 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0093670301_pi300-10000_cl_pass0_src55.csv [Mon Aug 20 01:20:46 2012] fullrun_mos1_xmm0093670301_pi300-10000_cl_pass0_src55_1.ximg exists [Mon Aug 20 01:20:46 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0093670301_pi300-10000_cl_pass0_src55.csv [Mon Aug 20 01:20:46 2012] It looks like the fit did not converge You should probably delete fullrun_mos1_xmm0093670301_pi300-10000_cl_pass0_src55_1.ximg Either tweak this fit manually starting from fullrun_mos1_xmm0093670301_pi300-10000_cl_pass0_src55.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 01:20:50 2012] fullrun_mos1_xmm0093670301_pi300-10000_cl_pass0_tfrozen_src55.ximg exists [Mon Aug 20 01:20:50 2012] fullrun_mos1_xmm0093670301_pi300-10000_cl_pass0_tfrozen_src55_1.ximg exists [Mon Aug 20 01:20:50 2012] Fit fullrun_mos1_xmm0093670301_pi300-10000_cl_pass0_tfrozen_src55 appears to have run properly [Mon Aug 20 06:41:36 2012] Source 75 is offset by 1.238275 and 1.059178 pixels which is larger than 2 X fitted extent = 0.882515 x 0.882515, not incorporating fit results [Mon Aug 20 06:41:37 2012] Spatial fit model total counts = 685.347000, observed total counts = 673.000000 [Mon Aug 20 06:41:37 2012] Offset between fit and detection position for source 75 = 0.841111 pixels [Mon Aug 20 06:41:37 2012] 676.888400 total counts/ 637.749000 bgd. counts: snr = 1.549849 Spatial fit parameters: Offset between fit and detection position for source 75 = 0.841111 pixels Position = (339.1, 296.1) = 17 11 41.85 -39 57 40.5 Extent = 10.0 (3.4-15.7)", rotation angle = 0 Source counts = 39.1 +/- 26.0 Background counts = 637.7 Rate = 0.003 +/- 0.002 Deleting source due to low Poisson probability