[Mon Jun 17 00:54:59 2013] Detection parameters: Position = (315.1, 346.2) = 20 47 47.13 30 16 15.5 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 271.0 +/- 35.3 Background counts = 330.0 Rate = 0.03 +/- 0.004 [Mon Jun 17 00:55:09 2013] Off-axis axis estimate = 3.67' [Mon Jun 17 00:56:50 2013] Using EEF radius (= 8.26 ")to estimate initial spatial extent for simple fitting [Mon Jun 17 00:56:50 2013] Initial guess for spatial extent in simple fitting = 8.26" [Mon Jun 17 00:56:50 2013] source mask rpix=1.9, npix_max = 23, mask sum = 13, frac = 0.564 [Mon Jun 17 00:56:50 2013] Giving source the simple spatial ID 25 for pass 0, mean size = 8.26" [Mon Jun 17 00:56:51 2013] fullrun_mos2_xmm0082540701_pi300-10000_cl_pass0_src25.ximg exists [Mon Jun 17 00:56:51 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0082540701_pi300-10000_cl_pass0_src25.csv [Mon Jun 17 00:56:51 2013] fullrun_mos2_xmm0082540701_pi300-10000_cl_pass0_src25_1.ximg exists [Mon Jun 17 00:56:51 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0082540701_pi300-10000_cl_pass0_src25.csv [Mon Jun 17 00:56:51 2013] It looks like the fit did not converge You should probably delete fullrun_mos2_xmm0082540701_pi300-10000_cl_pass0_src25_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0082540701_pi300-10000_cl_pass0_src25.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 Jun 17 00:56:55 2013] fullrun_mos2_xmm0082540701_pi300-10000_cl_pass0_tfrozen_src25.ximg exists [Mon Jun 17 00:56:55 2013] fullrun_mos2_xmm0082540701_pi300-10000_cl_pass0_tfrozen_src25_1.ximg exists [Mon Jun 17 00:56:55 2013] Fit fullrun_mos2_xmm0082540701_pi300-10000_cl_pass0_tfrozen_src25 appears to have run properly [Mon Jun 17 00:58:49 2013] Spatial fit model total counts = 4066.460000, observed total counts = 3970.000000 [Mon Jun 17 00:58:49 2013] Offset between fit and detection position for source 8 = 2.917270 pixels [Mon Jun 17 00:58:49 2013] 3924.500000 total counts/ 3819.950000 bgd. counts: snr = 1.691590 Spatial fit parameters: Offset between fit and detection position for source 8 = 2.917270 pixels Position = (312.2, 346.4) = 20 47 48.11 30 16 23.8 Extent = 7.1 (4.3-16.5)", rotation angle = 0 Source counts = 104.5 +/- 62.6 Background counts = 3819.9 Rate = 0.008 +/- 0.005 Deleting source due to low Poisson probability