[Wed Jun 12 14:54:09 2013] Detection parameters: Position = (318.6, 311.1) = 22 9 16.05 -47 10 0.5 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 668952.6 +/- 931.7 Background counts = 487.8 Rate = 8 +/- 0.01 [Wed Jun 12 14:54:09 2013] Off-axis axis estimate = 1.73' [Wed Jun 12 14:54:26 2013] Using EEF radius (= 7.29 ")to estimate initial spatial extent for simple fitting [Wed Jun 12 14:54:26 2013] Initial guess for spatial extent in simple fitting = 7.29" [Wed Jun 12 14:54:26 2013] source mask rpix=1.7, npix_max = 18, mask sum = 20, frac = 1.056 [Wed Jun 12 14:54:26 2013] Giving source the simple spatial ID 2 for pass 0, mean size = 7.29" [Wed Jun 12 14:54:26 2013] fullrun_pn_xmm0605800301_pi300-10000_cl_pass0_src2.ximg exists [Wed Jun 12 14:54:26 2013] Warning: total counts is not > 0 [Wed Jun 12 14:54:26 2013] fullrun_pn_xmm0605800301_pi300-10000_cl_pass0_src2_1.ximg exists [Wed Jun 12 14:54:26 2013] Warning: total counts is not > 0 [Wed Jun 12 14:54:26 2013] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0605800301_pi300-10000_cl_pass0_src2_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0605800301_pi300-10000_cl_pass0_src2.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 Jun 12 14:54:27 2013] fullrun_pn_xmm0605800301_pi300-10000_cl_pass0_tfrozen_src2.ximg exists [Wed Jun 12 14:54:27 2013] Warning: total counts is not > 0 [Wed Jun 12 14:54:27 2013] fullrun_pn_xmm0605800301_pi300-10000_cl_pass0_tfrozen_src2_1.ximg exists [Wed Jun 12 14:54:27 2013] Warning: total counts is not > 0 [Wed Jun 12 14:54:27 2013] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0605800301_pi300-10000_cl_pass0_tfrozen_src2_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0605800301_pi300-10000_cl_pass0_tfrozen_src2.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