[Sun Jul 29 09:37:22 2012] Detection parameters:
  Position = (292.0, 364.0) = 18 47 15.10 55 43 30.5
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 80.6 +/- 11.8
  Background counts = 15.5
  Rate = 0.1 +/- 0.02

[Sun Jul 29 09:37:23 2012] Off-axis axis estimate = 4.77'
[Sun Jul 29 09:39:05 2012] Using EEF radius (= 8.81 ")to estimate initial spatial extent for simple fitting
[Sun Jul 29 09:39:05 2012] Initial guess for spatial extent in simple fitting = 8.81"
[Sun Jul 29 09:39:05 2012] source mask rpix=2.0, npix_max = 25, mask sum = 28, frac = 1.097
[Sun Jul 29 09:39:05 2012] Giving source the simple spatial ID 44 for pass 0, mean size = 8.81"
[Sun Jul 29 17:54:41 2012] fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_src44.ximg exists
[Sun Jul 29 17:54:41 2012] fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_src44_1.ximg exists
[Sun Jul 29 17:54:41 2012] Fit fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_src44 appears to have run properly
[Sun Jul 29 17:54:43 2012] fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_tfrozen_src44.ximg exists
[Sun Jul 29 17:54:43 2012] fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_tfrozen_src44_1.ximg exists
[Sun Jul 29 17:54:43 2012] Fit fullrun_pn_xmm0109463701_pi300-10000_cl_pass0_tfrozen_src44 appears to have run properly
[Sun Jul 29 17:58:17 2012] Spatial fit model total counts = 426.474000, observed total counts = 337.000000
[Sun Jul 29 17:58:17 2012] Poor agreement between spatial fit and data for source 44
It may help to tweak spatial fit manually
Not incorporating fit results
[Sun Jul 29 17:58:17 2012] Spatial fit model total counts = 394.656000, observed total counts = 367.000000
[Sun Jul 29 17:58:17 2012] Offset between fit and detection position for source 44 = 0.852390 pixels
[Sun Jul 29 17:58:17 2012] 358.779500 total counts/ 328.999000 bgd. counts: snr = 1.641855
Spatial fit parameters:
  Offset between fit and detection position for source 44 = 0.852390 pixels
  Position = (292.4, 364.7) = 18 47 14.89 55 43 31.4
  Extent = 6.5 (3.3-12.4)", rotation angle = 0
  Source counts = 29.8 +/- 18.9
  Background counts = 329.0
  Rate = 0.04 +/- 0.03
  Deleting source due to low Poisson probability