[Thu Mar 29 20:45:13 2012] Detection parameters:
  Position = (371.0, 386.9) = 21 26 40.90 -12 2 39.2
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 181.6 +/- 31.1
  Background counts = 375.5
  Rate = 0.002 +/- 0.0003

[Thu Mar 29 20:45:16 2012] Off-axis axis estimate = 8.30'
[Thu Mar 29 20:54:27 2012] Using EEF radius (= 10.58 ")to estimate initial spatial extent for simple fitting
[Thu Mar 29 20:54:27 2012] Initial guess for spatial extent in simple fitting = 10.58"
[Thu Mar 29 20:54:27 2012] source mask rpix=2.4, npix_max = 34, mask sum = 36, frac = 1.047
[Thu Mar 29 20:54:27 2012] Giving source the simple spatial ID 36 for pass 0, mean size = 10.58"
[Thu Mar 29 23:41:31 2012] fullrun_pn_xmm0604740101_pi300-10000_cl_pass0_src36.ximg exists
[Thu Mar 29 23:41:31 2012] fullrun_pn_xmm0604740101_pi300-10000_cl_pass0_src36_1.ximg exists
[Thu Mar 29 23:41:31 2012] Fit fullrun_pn_xmm0604740101_pi300-10000_cl_pass0_src36 appears to have run properly
[Thu Mar 29 23:41:32 2012] fullrun_pn_xmm0604740101_pi300-10000_cl_pass0_tfrozen_src36.ximg exists
[Thu Mar 29 23:41:32 2012] fullrun_pn_xmm0604740101_pi300-10000_cl_pass0_tfrozen_src36_1.ximg exists
[Thu Mar 29 23:41:32 2012] Fit fullrun_pn_xmm0604740101_pi300-10000_cl_pass0_tfrozen_src36 appears to have run properly
[Fri Mar 30 06:40:15 2012] Warning: source 36 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 41 at 14.547824 pixels away
[Fri Mar 30 06:40:15 2012] Vigneting correction estimate = 1.000000
[Fri Mar 30 06:40:15 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Mar 30 06:40:15 2012] Assessing source extent using major
[Fri Mar 30 06:40:15 2012] Source does appear to be extended
[Fri Mar 30 06:40:15 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Mar 30 06:41:21 2012] Using EEF radius (= 10.58 ")to estimate initial spatial extent for simple fitting
[Fri Mar 30 06:41:21 2012] Initial guess for spatial extent in simple fitting = 10.58"
[Fri Mar 30 06:41:21 2012] source mask rpix=2.4, npix_max = 34, mask sum = 36, frac = 1.047
[Fri Mar 30 06:41:21 2012] Giving source the simple spatial ID 37 for pass 1, mean size = 10.58"
[Fri Mar 30 08:56:51 2012] fullrun_pn_xmm0604740101_pi300-10000_cl_pass1_src37.ximg exists
[Fri Mar 30 08:56:51 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0604740101_pi300-10000_cl_pass1_src37.csv
[Fri Mar 30 08:56:51 2012] fullrun_pn_xmm0604740101_pi300-10000_cl_pass1_src37_1.ximg exists
[Fri Mar 30 08:56:51 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0604740101_pi300-10000_cl_pass1_src37.csv
[Fri Mar 30 08:56:51 2012] It looks like the fit did not converge
You should probably delete fullrun_pn_xmm0604740101_pi300-10000_cl_pass1_src37_1.ximg
Either tweak this fit manually starting from fullrun_pn_xmm0604740101_pi300-10000_cl_pass1_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 Mar 30 08:56:53 2012] fullrun_pn_xmm0604740101_pi300-10000_cl_pass1_tfrozen_src37.ximg exists
[Fri Mar 30 08:56:53 2012] fullrun_pn_xmm0604740101_pi300-10000_cl_pass1_tfrozen_src37_1.ximg exists
[Fri Mar 30 08:56:53 2012] Fit fullrun_pn_xmm0604740101_pi300-10000_cl_pass1_tfrozen_src37 appears to have run properly
[Fri Mar 30 15:38:27 2012] Spatial fit model total counts = 1445.130000, observed total counts = 1443.000000
[Fri Mar 30 15:38:27 2012] Offset between fit and detection position for source 41 = 0.353858 pixels
[Fri Mar 30 15:38:27 2012] 1446.233700 total counts/ 1403.900000 bgd. counts: snr = 1.129843
Spatial fit parameters:
  Offset between fit and detection position for source 41 = 0.353858 pixels
  Position = (370.7, 386.7) = 21 26 40.99 -12 2 40.1
  Extent = 3.6 (2.6-6.6)", rotation angle = 0
  Source counts = 42.3 +/- 38.0
  Background counts = 1403.9
  Rate = 0.0007 +/- 0.0006
  Deleting source due to low Poisson probability