[Fri Sep 30 21:11:57 2011] Detection parameters: Position = (407.5, 572.5) = 3 19 40.08 41 30 27.0 Extent = 0.5" x 0.5", rotation angle = 19 degrees Source counts = 122.7 +/- 34.9 Background counts = 1096.3 Rate = 0.001 +/- 0.0003 [Fri Sep 30 21:12:27 2011] Off-axis axis estimate = 7.19' [Fri Sep 30 21:28:03 2011] Using EEF radius (= 2.29 ")to estimate initial spatial extent for simple fitting [Fri Sep 30 21:28:03 2011] Initial guess for spatial extent in simple fitting = 2.29" [Fri Sep 30 21:28:03 2011] source mask rpix=4.7, npix_max = 106, mask sum = 121, frac = 1.134 [Fri Sep 30 21:28:03 2011] Giving source the simple spatial ID 37 for pass 0, mean size = 2.29" [Fri Sep 30 21:28:07 2011] fullrun_ccd2_acisf11713_pi14-548_cl_pass0_src37.ximg exists [Fri Sep 30 21:28:07 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd2_acisf11713_pi14-548_cl_pass0_src37.csv [Fri Sep 30 21:28:07 2011] fullrun_ccd2_acisf11713_pi14-548_cl_pass0_src37_1.ximg exists [Fri Sep 30 21:28:07 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd2_acisf11713_pi14-548_cl_pass0_src37.csv [Fri Sep 30 21:28:07 2011] It looks like the fit did not converge You should probably delete fullrun_ccd2_acisf11713_pi14-548_cl_pass0_src37_1.ximg Either tweak this fit manually starting from fullrun_ccd2_acisf11713_pi14-548_cl_pass0_src37.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 Sep 30 21:28:10 2011] fullrun_ccd2_acisf11713_pi14-548_cl_pass0_tfrozen_src37.ximg exists [Fri Sep 30 21:28:10 2011] fullrun_ccd2_acisf11713_pi14-548_cl_pass0_tfrozen_src37_1.ximg exists [Fri Sep 30 21:28:10 2011] Fit fullrun_ccd2_acisf11713_pi14-548_cl_pass0_tfrozen_src37 appears to have run properly [Fri Sep 30 21:28:51 2011] Warning, spatial fit 37 centroid is now closest to src. 55 [Fri Sep 30 21:28:51 2011] Vigneting correction estimate = 1.000000 [Fri Sep 30 21:28:51 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Fri Sep 30 21:28:51 2011] Assessing source extent using major [Fri Sep 30 21:28:51 2011] Source does appear to be extended [Fri Sep 30 21:28:51 2011] Computing asymmetry using major and minor axis, asym = 1.04 [Fri Sep 30 21:28:51 2011] Deleting source due to low Poisson probability 0.9