[Tue Mar 27 18:40:59 2012] Detection parameters:
  Position = (317.9, 250.5) = 21 30 21.67 4 59 50.8
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 100.2 +/- 18.1
  Background counts = 104.6
  Rate = 0.007 +/- 0.001

[Tue Mar 27 18:40:59 2012] Off-axis axis estimate = 3.75'
[Tue Mar 27 18:45:00 2012] Using EEF radius (= 8.30 ")to estimate initial spatial extent for simple fitting
[Tue Mar 27 18:45:00 2012] Initial guess for spatial extent in simple fitting = 8.30"
[Tue Mar 27 18:45:00 2012] source mask rpix=1.9, npix_max = 23, mask sum = 20, frac = 0.862
[Tue Mar 27 18:45:00 2012] Giving source the simple spatial ID 16 for pass 0, mean size = 8.30"
[Tue Mar 27 19:21:00 2012] fullrun_pn_xmm0502510601_pi300-10000_cl_pass0_src16.ximg exists
[Tue Mar 27 19:21:00 2012] fullrun_pn_xmm0502510601_pi300-10000_cl_pass0_src16_1.ximg exists
[Tue Mar 27 19:21:00 2012] Fit fullrun_pn_xmm0502510601_pi300-10000_cl_pass0_src16 appears to have run properly
[Tue Mar 27 19:21:00 2012] fullrun_pn_xmm0502510601_pi300-10000_cl_pass0_tfrozen_src16.ximg exists
[Tue Mar 27 19:21:00 2012] fullrun_pn_xmm0502510601_pi300-10000_cl_pass0_tfrozen_src16_1.ximg exists
[Tue Mar 27 19:21:00 2012] Fit fullrun_pn_xmm0502510601_pi300-10000_cl_pass0_tfrozen_src16 appears to have run properly
[Tue Mar 27 20:17:21 2012] Spatial fit model total counts = 360.773000, observed total counts = 352.000000
[Tue Mar 27 20:17:21 2012] Offset between fit and detection position for source 16 = 0.422133 pixels
[Tue Mar 27 20:17:21 2012] 358.803400 total counts/ 307.974000 bgd. counts: snr = 2.896396
Spatial fit parameters:
  Offset between fit and detection position for source 16 = 0.422133 pixels
  Position = (318.0, 250.1) = 21 30 21.65 4 59 48.7
  Extent = 5.7" x 2.6", rotation angle = 335
  Source counts = 50.8 +/- 18.9
  Background counts = 308.0
  Rate = 0.003 +/- 0.001
[Tue Mar 27 20:17:21 2012] Vigneting correction estimate = 1.000000
[Tue Mar 27 20:17:21 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Mar 27 20:17:21 2012] Assessing source extent using major
[Tue Mar 27 20:17:21 2012] Source does appear to be extended
[Tue Mar 27 20:17:21 2012] Computing asymmetry using major and minor axis, asym = 2.15
[Tue Mar 27 20:17:21 2012] Source is asymmetric
[Tue Mar 27 20:17:41 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Tue Mar 27 20:17:41 2012] Initial guess for spatial extent in simple fitting = 4.15"
[Tue Mar 27 20:17:41 2012] source mask rpix=1.0, npix_max = 8, mask sum = 6, frac = 0.710
[Tue Mar 27 20:17:41 2012] Giving source the simple spatial ID 16 for pass 1, mean size = 4.15"
[Tue Mar 27 20:54:51 2012] fullrun_pn_xmm0502510601_pi300-10000_cl_pass1_src16.ximg exists
[Tue Mar 27 20:54:51 2012] fullrun_pn_xmm0502510601_pi300-10000_cl_pass1_src16_1.ximg exists
[Tue Mar 27 20:54:51 2012] Fit fullrun_pn_xmm0502510601_pi300-10000_cl_pass1_src16 appears to have run properly
[Tue Mar 27 20:54:51 2012] fullrun_pn_xmm0502510601_pi300-10000_cl_pass1_tfrozen_src16.ximg exists
[Tue Mar 27 20:54:51 2012] fullrun_pn_xmm0502510601_pi300-10000_cl_pass1_tfrozen_src16_1.ximg exists
[Tue Mar 27 20:54:51 2012] Fit fullrun_pn_xmm0502510601_pi300-10000_cl_pass1_tfrozen_src16 appears to have run properly
[Tue Mar 27 21:44:52 2012] Spatial fit model total counts = 358.217000, observed total counts = 352.000000
[Tue Mar 27 21:44:52 2012] Offset between fit and detection position for source 16 = 0.175029 pixels
[Tue Mar 27 21:44:52 2012] 355.934900 total counts/ 308.781000 bgd. counts: snr = 2.683443
Spatial fit parameters:
  Offset between fit and detection position for source 16 = 0.175029 pixels
  Position = (318.0, 250.3) = 21 30 21.65 4 59 49.5
  Extent = 5.3 (4.0-7.2)" x 2.5 (1.7-5.0)", rotation angle = 154 (135-183) degrees
  Source counts = 47.2 +/- 18.9
  Background counts = 308.8
  Rate = 0.003 +/- 0.001
[Tue Mar 27 21:44:52 2012] Vigneting correction estimate = 1.000000
[Tue Mar 27 21:44:52 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Mar 27 21:44:52 2012] Assessing source extent using major axis lower bound
[Tue Mar 27 21:44:52 2012] Source does appear to be extended
[Tue Mar 27 21:44:52 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.80
[Tue Mar 27 21:45:14 2012] XMMSAS src. selection expression = ellipse(27620.027720, 21726.828000, 320.540409, 147.133204, 153.758018, X, Y)
[Tue Mar 27 21:45:14 2012] Writing source region out to fullrun_pn_xmm0502510601_pi300-10000_pass1_cl_src16_src.reg
[Tue Mar 27 21:45:14 2012] Extracting stamp from image fullrun_pn_xmm0502510601_pi300-10000_cl_sm2.00.img.gz, (300, 232) - (336, 269)
[Tue Mar 27 21:45:14 2012] XMMSAS bgd. selection expression = annulus(27620.027720, 21726.828000, 534.234015, 1068.468031, X, Y)
[Tue Mar 27 21:45:14 2012] Writing fullrun_pn_xmm0502510601_pi300-10000_pass1_cl_src16.gif
[Tue Mar 27 21:57:46 2012] Mean detx,y = (-4028.58, -1915.71) 
[Tue Mar 27 21:57:52 2012] Setting backscal keywords in source and bgd. spectrum
[Tue Mar 27 21:58:15 2012] Binned source spectrum to 10 counts/bin
[Tue Mar 27 21:58:15 2012] Setting source spectrum file to fullrun_pn_xmm0502510601_pi300-10000_pass1_cl_src16_src_b10.pi.gz
[Tue Mar 27 21:58:15 2012] Setting bgd. spectrum file to fullrun_pn_xmm0502510601_pi300-10000_pass1_cl_src16_bgd.pi.gz
[Tue Mar 27 22:09:24 2012] Not generating rmf since there are only 47 counts
[Tue Mar 27 22:09:24 2012] rmf not generated due to insufficient counts
[Tue Mar 27 22:36:15 2012] Updating aperture counts using extracted products
[Tue Mar 27 22:36:15 2012] Error reading totcts from fullrun_pn_xmm0502510601_pi300-10000_pass1_cl_src16_src_b10.pi.gz
[Tue Mar 27 22:36:16 2012] Calculating source flux in energy range 0.30-8.00
[Tue Mar 27 22:36:16 2012] Using photon index=1.80, rate=0.00319, arf fullrun_pn_xmm0502510601_pi300-10000_pass1_cl_src16.arf
[Tue Mar 27 22:36:16 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Tue Mar 27 22:36:16 2012] Updating source flux to 1.6e-14
[Tue Mar 27 22:36:50 2012] Source 16 has fewer than 100.000000 counts, skipping spectral fitting