[Sat Feb 25 13:48:31 2012] Detection parameters:
  Position = (643.1, 452.1) = 20 34 14.72 41 31 37.8
  Extent = 0.9" x 0.5", rotation angle = 173 degrees
  Source counts = 23.4 +/- 5.0
  Background counts = 1.6
  Rate = 0.0008 +/- 0.0002

[Sat Feb 25 13:48:33 2012] Off-axis axis estimate = 4.13'
[Sat Feb 25 15:01:19 2012] Using EEF radius (= 0.87 ")to estimate initial spatial extent for simple fitting
[Sat Feb 25 15:01:19 2012] Initial guess for spatial extent in simple fitting = 0.87"
[Sat Feb 25 15:01:19 2012] source mask rpix=1.8, npix_max = 20, mask sum = 16, frac = 0.778
[Sat Feb 25 15:01:19 2012] Giving source the simple spatial ID 8 for pass 0, mean size = 0.87"
[Sat Feb 25 15:29:18 2012] fullrun_ccd2_acisf10959_pi14-548_cl_pass0_src8.ximg exists
[Sat Feb 25 15:29:18 2012] fullrun_ccd2_acisf10959_pi14-548_cl_pass0_src8_1.ximg exists
[Sat Feb 25 15:29:18 2012] Fit fullrun_ccd2_acisf10959_pi14-548_cl_pass0_src8 appears to have run properly
[Sat Feb 25 15:29:18 2012] fullrun_ccd2_acisf10959_pi14-548_cl_pass0_tfrozen_src8.ximg exists
[Sat Feb 25 15:29:18 2012] fullrun_ccd2_acisf10959_pi14-548_cl_pass0_tfrozen_src8_1.ximg exists
[Sat Feb 25 15:29:18 2012] Fit fullrun_ccd2_acisf10959_pi14-548_cl_pass0_tfrozen_src8 appears to have run properly
[Sat Feb 25 16:22:05 2012] Spatial fit model total counts = 25.039900, observed total counts = 25.000000
[Sat Feb 25 16:22:05 2012] Offset between fit and detection position for source 8 = 0.649612 pixels
[Sat Feb 25 16:22:05 2012] 25.147910 total counts/ 2.234710 bgd. counts: snr = 15.327635
Spatial fit parameters:
  Offset between fit and detection position for source 8 = 0.649612 pixels
  Position = (643.3, 452.7) = 20 34 14.74 41 31 37.8
  Extent = 0.8 (0.5-1.0)", rotation angle = 0
  Source counts = 22.9 +/- 5.0
  Background counts = 2.2
  Rate = 0.0008 +/- 0.0002
[Sat Feb 25 16:22:05 2012] Vigneting correction estimate = 1.000000
[Sat Feb 25 16:22:05 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Feb 25 16:22:05 2012] Assessing source extent using major axis lower bound
[Sat Feb 25 16:22:05 2012] Source does appear to be extended
[Sat Feb 25 16:22:05 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Feb 25 17:28:54 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Feb 25 17:28:54 2012] Initial guess for spatial extent in simple fitting = 0.82"
[Sat Feb 25 17:28:54 2012] source mask rpix=1.7, npix_max = 18, mask sum = 16, frac = 0.859
[Sat Feb 25 17:28:54 2012] Giving source the simple spatial ID 8 for pass 1, mean size = 0.82"
[Sat Feb 25 17:55:54 2012] fullrun_ccd2_acisf10959_pi14-548_cl_pass1_src8.ximg exists
[Sat Feb 25 17:55:54 2012] fullrun_ccd2_acisf10959_pi14-548_cl_pass1_src8_1.ximg exists
[Sat Feb 25 17:55:54 2012] Fit fullrun_ccd2_acisf10959_pi14-548_cl_pass1_src8 appears to have run properly
[Sat Feb 25 17:55:54 2012] fullrun_ccd2_acisf10959_pi14-548_cl_pass1_tfrozen_src8.ximg exists
[Sat Feb 25 17:55:54 2012] fullrun_ccd2_acisf10959_pi14-548_cl_pass1_tfrozen_src8_1.ximg exists
[Sat Feb 25 17:55:54 2012] Fit fullrun_ccd2_acisf10959_pi14-548_cl_pass1_tfrozen_src8 appears to have run properly
[Sat Feb 25 18:44:38 2012] Spatial fit model total counts = 24.047200, observed total counts = 25.000000
[Sat Feb 25 18:44:38 2012] Offset between fit and detection position for source 8 = 0.091680 pixels
Spatial fit parameters:
  Offset between fit and detection position for source 8 = 0.091680 pixels
  Position = (643.4, 452.6) = 20 34 14.73 41 31 37.8
  Extent = 1.2 (0.9-1.5)" x 0.7 (0.5-0.9)", rotation angle = 360 (359-0) degrees
  Source counts = 24.1 +/- 4.9
  Background counts = 0.0
  Rate = 0.0009 +/- 0.0002
[Sat Feb 25 18:44:38 2012] Vigneting correction estimate = 1.000000
[Sat Feb 25 18:44:38 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Feb 25 18:44:38 2012] Assessing source extent using major axis lower bound
[Sat Feb 25 18:44:38 2012] Source does appear to be extended
[Sat Feb 25 18:44:38 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.92
[Sat Feb 25 19:21:15 2012] Writing source region out to fullrun_ccd2_acisf10959_pi14-548_pass1_cl_src8_src.reg
[Sat Feb 25 19:21:15 2012] Extracting stamp from image fullrun_ccd2_acisf10959_pi14-548_cl_sm2.00.img.gz, (589, 398) - (698, 507)
[Sat Feb 25 19:21:15 2012] Writing fullrun_ccd2_acisf10959_pi14-548_pass1_cl_src8.gif
[Sat Feb 25 19:25:08 2012] Size of ../../acisf10959/products/events/fullrun_ccd2_acisf10959_pi14-548_pass1_cl_src8_src.evt.gz[events] = 25 counts
[Sat Feb 25 19:25:08 2012] Mean chipx,y = (282.28, 578.84)
[Sat Feb 25 19:25:08 2012] Mean tdetx,y = (3639.84, 3803.72)
[Sat Feb 25 19:25:08 2012] chipx,y range = (267.00-301.00, 566.00-600.00)
[Sat Feb 25 19:25:08 2012] Size of ../../acisf10959/products/events/fullrun_ccd2_acisf10959_pi14-548_pass1_cl_src8_bgd.evt.gz[events] = 52 counts
[Sat Feb 25 19:25:09 2012] Not generating rmf since there are only 24 counts
[Sat Feb 25 19:25:09 2012] arf not found, will run specextract
[Sat Feb 25 19:25:42 2012] ../../acisf10959/products/spectra/fullrun_ccd2_acisf10959_pi14-548_pass1_cl_src8.warf not found
[Sat Feb 25 19:25:42 2012] ../../acisf10959/products/spectra/fullrun_ccd2_acisf10959_pi14-548_pass1_cl_src8.wrmf not found
[Sat Feb 25 19:25:42 2012] Removal of ../../acisf10959/products/spectra/fullrun_ccd2_acisf10959_pi14-548_pass1_cl_src8.soff failed
[Sat Feb 25 19:42:30 2012] Spectrum 8 has only 24 counts, deleting rmf
[Sat Feb 25 19:42:30 2012] 186.731
[Sat Feb 25 20:15:29 2012] Updating aperture counts using extracted products
[Sat Feb 25 20:15:29 2012] Error reading totcts from fullrun_ccd2_acisf10959_pi14-548_pass1_cl_src8_src.pi.gz
[Sat Feb 25 20:15:30 2012] Calculating source flux in energy range 0.30-8.00
[Sat Feb 25 20:15:30 2012] Using photon index=1.80, rate=0.000855, arf fullrun_ccd2_acisf10959_pi14-548_pass1_cl_src8.arf
[Sat Feb 25 20:15:30 2012] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Feb 25 20:15:30 2012] Updating source flux to 1.4e-14
[Sat Feb 25 20:15:55 2012] Source 8 has fewer than 100.000000 counts, skipping spectral fitting