[Fri Feb 24 05:57:59 2012] Detection parameters: Position = (207.4, 247.2) = 13 3 45.77 -63 55 33.0 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 52.5 +/- 9.7 Background counts = 8.6 Rate = 0.009 +/- 0.002 [Fri Feb 24 05:57:59 2012] Off-axis axis estimate = 7.57' [Fri Feb 24 06:17:58 2012] Using EEF radius (= 10.22 ")to estimate initial spatial extent for simple fitting [Fri Feb 24 06:17:58 2012] Initial guess for spatial extent in simple fitting = 10.22" [Fri Feb 24 06:17:58 2012] source mask rpix=2.3, npix_max = 32, mask sum = 30, frac = 0.924 [Fri Feb 24 06:17:58 2012] Giving source the simple spatial ID 3 for pass 0, mean size = 10.22" [Fri Feb 24 06:50:00 2012] fullrun_mos2_xmm0504550701_pi300-10000_cl_pass0_src3.ximg exists [Fri Feb 24 06:50:00 2012] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0504550701_pi300-10000_cl_pass0_src3.csv [Fri Feb 24 06:50:00 2012] fullrun_mos2_xmm0504550701_pi300-10000_cl_pass0_src3_1.ximg exists [Fri Feb 24 06:50:00 2012] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0504550701_pi300-10000_cl_pass0_src3.csv [Fri Feb 24 06:50:00 2012] It looks like the fit did not converge You should probably delete fullrun_mos2_xmm0504550701_pi300-10000_cl_pass0_src3_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0504550701_pi300-10000_cl_pass0_src3.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 [Fri Feb 24 06:50:00 2012] fullrun_mos2_xmm0504550701_pi300-10000_cl_pass0_tfrozen_src3.ximg exists [Fri Feb 24 06:50:00 2012] fullrun_mos2_xmm0504550701_pi300-10000_cl_pass0_tfrozen_src3_1.ximg exists [Fri Feb 24 06:50:00 2012] Fit fullrun_mos2_xmm0504550701_pi300-10000_cl_pass0_tfrozen_src3 appears to have run properly [Fri Feb 24 06:50:06 2012] Spatial fit model total counts = 115.000000, observed total counts = 115.000000 [Fri Feb 24 06:50:06 2012] Offset between fit and detection position for source 6 = 0.198792 pixels [Fri Feb 24 06:50:06 2012] 115.355500 total counts/ 85.799400 bgd. counts: snr = 3.190840 Spatial fit parameters: Offset between fit and detection position for source 6 = 0.198792 pixels Position = (207.5, 247.0) = 13 3 45.68 -63 55 34.1 Extent = 4.2 (2.8-6.9)", rotation angle = 0 Source counts = 29.6 +/- 10.7 Background counts = 85.8 Rate = 0.003 +/- 0.001 [Fri Feb 24 06:50:06 2012] Vigneting correction estimate = 1.000000 [Fri Feb 24 06:50:06 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Fri Feb 24 06:50:06 2012] Assessing source extent using major axis lower bound [Fri Feb 24 06:50:06 2012] Source does appear to be extended [Fri Feb 24 06:50:06 2012] Computing asymmetry using major and minor axis, asym = 1.00 [Fri Feb 24 06:50:06 2012] Deleting source due to low Poisson probability 0.8