[Wed Aug 1 11:52:06 2012] Detection parameters: Position = (366.3, 155.4) = 21 31 5.91 47 6 8.6 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 55.9 +/- 10.6 Background counts = 15.3 Rate = 0.001 +/- 0.0003 [Wed Aug 1 11:52:06 2012] Off-axis axis estimate = 11.48' [Wed Aug 1 13:16:00 2012] Using EEF radius (= 12.17 ")to estimate initial spatial extent for simple fitting [Wed Aug 1 13:16:00 2012] Initial guess for spatial extent in simple fitting = 12.17" [Wed Aug 1 13:16:00 2012] source mask rpix=2.8, npix_max = 43, mask sum = 49, frac = 1.127 [Wed Aug 1 13:16:00 2012] Giving source the simple spatial ID 18 for pass 0, mean size = 12.17" [Wed Aug 1 13:50:17 2012] fullrun_mos2_xmm0502460101_pi300-10000_cl_pass0_src18.ximg exists [Wed Aug 1 13:50:17 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0502460101_pi300-10000_cl_pass0_src18.csv [Wed Aug 1 13:50:17 2012] fullrun_mos2_xmm0502460101_pi300-10000_cl_pass0_src18_1.ximg exists [Wed Aug 1 13:50:17 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0502460101_pi300-10000_cl_pass0_src18.csv [Wed Aug 1 13:50:17 2012] It looks like the fit did not converge You should probably delete fullrun_mos2_xmm0502460101_pi300-10000_cl_pass0_src18_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0502460101_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 [Wed Aug 1 13:50:17 2012] fullrun_mos2_xmm0502460101_pi300-10000_cl_pass0_tfrozen_src18.ximg exists [Wed Aug 1 13:50:17 2012] fullrun_mos2_xmm0502460101_pi300-10000_cl_pass0_tfrozen_src18_1.ximg exists [Wed Aug 1 13:50:17 2012] Fit fullrun_mos2_xmm0502460101_pi300-10000_cl_pass0_tfrozen_src18 appears to have run properly [Wed Aug 1 13:50:39 2012] Spatial fit model total counts = 220.949000, observed total counts = 221.000000 [Wed Aug 1 13:50:39 2012] Offset between fit and detection position for source 21 = 0.103044 pixels [Wed Aug 1 13:50:39 2012] 219.396800 total counts/ 194.344000 bgd. counts: snr = 1.797094 Spatial fit parameters: Offset between fit and detection position for source 21 = 0.103044 pixels Position = (366.3, 155.3) = 21 31 5.91 47 6 9.0 Extent = 3.0" x 3.0", rotation angle = 0 Source counts = 25.1 +/- 14.8 Background counts = 194.3 Rate = 0.0006 +/- 0.0004 [Wed Aug 1 13:50:39 2012] Vigneting correction estimate = 1.000000 [Wed Aug 1 13:50:39 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Wed Aug 1 13:50:39 2012] Assessing source extent using major [Wed Aug 1 13:50:39 2012] Source does appear to be extended [Wed Aug 1 13:50:39 2012] Computing asymmetry using major and minor axis, asym = 1.00 [Wed Aug 1 13:50:39 2012] Deleting source due to low Poisson probability 0.9