[Fri Feb 17 21:04:49 2012] Detection parameters:
  Position = (575.6, 890.4) = 17 11 24.83 -39 32 44.8
  Extent = 0.5" x 0.5", rotation angle = 160 degrees
  Source counts = 9.6 +/- 3.7
  Background counts = 4.4
  Rate = 0.0003 +/- 0.0001

[Fri Feb 17 21:04:49 2012] Off-axis axis estimate = 4.14'
[Fri Feb 17 21:40:12 2012] Using EEF radius (= 0.87 ")to estimate initial spatial extent for simple fitting
[Fri Feb 17 21:40:12 2012] Initial guess for spatial extent in simple fitting = 0.87"
[Fri Feb 17 21:40:12 2012] Spatial fitting skipped for pass 0: source                                 has 9.6 net counts, is at off-axis angle 4.1'
[Fri Feb 17 22:25:24 2012] Vigneting correction estimate = 1.000000
[Fri Feb 17 22:25:24 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Feb 17 22:25:24 2012] Assessing source extent using major
[Fri Feb 17 22:25:24 2012] Source does appear to be extended
[Fri Feb 17 22:25:24 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Feb 17 22:55:23 2012] Using EEF radius (= 0.87 ")to estimate initial spatial extent for simple fitting
[Fri Feb 17 22:55:23 2012] Initial guess for spatial extent in simple fitting = 0.87"
[Fri Feb 17 22:55:23 2012] Spatial fitting skipped for pass 1: source                                 has 9.6 net counts, is at off-axis angle 4.1'
[Sat Feb 18 00:09:12 2012] Vigneting correction estimate = 1.000000
[Sat Feb 18 00:09:12 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Feb 18 00:09:12 2012] Assessing source extent using major
[Sat Feb 18 00:09:12 2012] Source does appear to be extended
[Sat Feb 18 00:09:12 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Feb 18 00:23:19 2012] Writing source region out to fullrun_ccd3_acisf10091_pi14-548_pass1_cl_src20_src.reg
[Sat Feb 18 00:23:19 2012] Extracting stamp from image fullrun_ccd3_acisf10091_pi14-548_cl_sm2.00.img.gz, (553, 868) - (598, 913)
[Sat Feb 18 00:23:19 2012] Writing fullrun_ccd3_acisf10091_pi14-548_pass1_cl_src20.gif
[Sat Feb 18 00:33:04 2012] Size of ../../acisf10091/products/events/fullrun_ccd3_acisf10091_pi14-548_pass1_cl_src20_src.evt.gz[events] = 17 counts
[Sat Feb 18 00:33:04 2012] Mean chipx,y = (529.82, 735.53)
[Sat Feb 18 00:33:04 2012] Mean tdetx,y = (4396.47, 3590.82)
[Sat Feb 18 00:33:04 2012] chipx,y range = (517.00-554.00, 719.00-754.00)
[Sat Feb 18 00:33:04 2012] Size of ../../acisf10091/products/events/fullrun_ccd3_acisf10091_pi14-548_pass1_cl_src20_bgd.evt.gz[events] = 59 counts
[Sat Feb 18 00:33:05 2012] Not generating rmf since there are only 9 counts
[Sat Feb 18 00:33:05 2012] arf not found, will run specextract
[Sat Feb 18 00:33:30 2012] ../../acisf10091/products/spectra/fullrun_ccd3_acisf10091_pi14-548_pass1_cl_src20.warf not found
[Sat Feb 18 00:33:30 2012] ../../acisf10091/products/spectra/fullrun_ccd3_acisf10091_pi14-548_pass1_cl_src20.wrmf not found
[Sat Feb 18 00:33:30 2012] Removal of ../../acisf10091/products/spectra/fullrun_ccd3_acisf10091_pi14-548_pass1_cl_src20.soff failed
[Sat Feb 18 00:33:38 2012] Spectrum 20 has only 10 counts, deleting rmf
[Sat Feb 18 00:33:38 2012] 182.973
[Sat Feb 18 00:34:20 2012] Updating aperture counts using extracted products
[Sat Feb 18 00:34:20 2012] Error reading totcts from fullrun_ccd3_acisf10091_pi14-548_pass1_cl_src20_src.pi.gz
[Sat Feb 18 00:34:20 2012] Calculating source flux in energy range 0.30-8.00
[Sat Feb 18 00:34:20 2012] Using photon index=1.80, rate=0.000325, arf fullrun_ccd3_acisf10091_pi14-548_pass1_cl_src20.arf
[Sat Feb 18 00:34:20 2012] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Feb 18 00:34:20 2012] Updating source flux to 5.7e-15
[Sat Feb 18 00:34:31 2012] Simple spatial fitting not done (or not done successfully), skipping spectral fitting