[Sat Feb 25 04:50:25 2012] Detection parameters:
  Position = (871.9, 764.7) = 16 48 31.77 60 20 33.4
  Extent = 0.8" x 0.5", rotation angle = 145 degrees
  Source counts = 13.1 +/- 4.0
  Background counts = 2.9
  Rate = 0.0003 +/- 8e-05

[Sat Feb 25 04:50:26 2012] Off-axis axis estimate = 2.66'
[Sat Feb 25 06:36:19 2012] Using EEF radius (= 0.52 ")to estimate initial spatial extent for simple fitting
[Sat Feb 25 06:36:19 2012] Initial guess for spatial extent in simple fitting = 0.52"
[Sat Feb 25 06:36:19 2012] source mask rpix=1.1, npix_max = 9, mask sum = 9, frac = 0.932
[Sat Feb 25 06:36:19 2012] Giving source the simple spatial ID 19 for pass 0, mean size = 0.52"
[Sat Feb 25 06:54:40 2012] fullrun_ccd7_acisf08472_pi14-548_cl_pass0_src19.ximg exists
[Sat Feb 25 06:54:40 2012] fullrun_ccd7_acisf08472_pi14-548_cl_pass0_src19_1.ximg exists
[Sat Feb 25 06:54:40 2012] Fit fullrun_ccd7_acisf08472_pi14-548_cl_pass0_src19 appears to have run properly
[Sat Feb 25 06:54:40 2012] fullrun_ccd7_acisf08472_pi14-548_cl_pass0_tfrozen_src19.ximg exists
[Sat Feb 25 06:54:40 2012] fullrun_ccd7_acisf08472_pi14-548_cl_pass0_tfrozen_src19_1.ximg exists
[Sat Feb 25 06:54:40 2012] Fit fullrun_ccd7_acisf08472_pi14-548_cl_pass0_tfrozen_src19 appears to have run properly
[Sat Feb 25 06:54:48 2012] Spatial fit model total counts = 26.574800, observed total counts = 27.000000
[Sat Feb 25 06:54:48 2012] Offset between fit and detection position for source 16 = 1.063339 pixels
[Sat Feb 25 06:54:48 2012] 27.013860 total counts/ 17.236300 bgd. counts: snr = 2.355095
Spatial fit parameters:
  Offset between fit and detection position for source 16 = 1.063339 pixels
  Position = (871.7, 765.7) = 16 48 31.81 60 20 33.7
  Extent = 0.4 (0.3-0.8)", rotation angle = 0
  Source counts = 9.8 +/- 5.2
  Background counts = 17.2
  Rate = 0.0002 +/- 0.0001
[Sat Feb 25 06:54:48 2012] Vigneting correction estimate = 1.000000
[Sat Feb 25 06:54:48 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Feb 25 06:54:48 2012] Assessing source extent using major axis lower bound
[Sat Feb 25 06:54:48 2012] Source does appear to be extended
[Sat Feb 25 06:54:48 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Feb 25 08:47:38 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Feb 25 08:47:38 2012] Initial guess for spatial extent in simple fitting = 0.45"
[Sat Feb 25 08:47:38 2012] Spatial fitting skipped for pass 1: source                                 has 9.8 net counts, is at off-axis angle 2.7'
[Sat Feb 25 09:06:07 2012] Vigneting correction estimate = 1.000000
[Sat Feb 25 09:06:07 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Feb 25 09:06:07 2012] Assessing source extent using major axis lower bound
[Sat Feb 25 09:06:07 2012] Source does appear to be extended
[Sat Feb 25 09:06:07 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Feb 25 09:20:09 2012] Writing source region out to fullrun_ccd7_acisf08472_pi14-548_pass1_cl_src16_src.reg
[Sat Feb 25 09:20:09 2012] Extracting stamp from image fullrun_ccd7_acisf08472_pi14-548_cl_sm2.00.img.gz, (851, 745) - (892, 786)
[Sat Feb 25 09:20:09 2012] Writing fullrun_ccd7_acisf08472_pi14-548_pass1_cl_src16.gif
[Sat Feb 25 09:25:15 2012] Size of ../../acisf08472/products/events/fullrun_ccd7_acisf08472_pi14-548_pass1_cl_src16_src.evt.gz[events] = 14 counts
[Sat Feb 25 09:25:15 2012] Mean chipx,y = (472.07, 676.29)
[Sat Feb 25 09:25:15 2012] Mean tdetx,y = (4389.07, 2378.29)
[Sat Feb 25 09:25:15 2012] chipx,y range = (456.00-485.00, 662.00-689.00)
[Sat Feb 25 09:25:15 2012] Size of ../../acisf08472/products/events/fullrun_ccd7_acisf08472_pi14-548_pass1_cl_src16_bgd.evt.gz[events] = 27 counts
[Sat Feb 25 09:25:16 2012] Not generating rmf since there are only 9 counts
[Sat Feb 25 09:25:16 2012] arf not found, will run specextract
[Sat Feb 25 09:25:24 2012] ../../acisf08472/products/spectra/fullrun_ccd7_acisf08472_pi14-548_pass1_cl_src16.warf not found
[Sat Feb 25 09:25:24 2012] ../../acisf08472/products/spectra/fullrun_ccd7_acisf08472_pi14-548_pass1_cl_src16.wrmf not found
[Sat Feb 25 09:25:24 2012] Removal of ../../acisf08472/products/spectra/fullrun_ccd7_acisf08472_pi14-548_pass1_cl_src16.soff failed
[Sat Feb 25 09:26:05 2012] Spectrum 16 has only 10 counts, deleting rmf
[Sat Feb 25 09:26:05 2012] 227.438
[Sat Feb 25 09:26:08 2012] Updating aperture counts using extracted products
[Sat Feb 25 09:26:08 2012] Error reading totcts from fullrun_ccd7_acisf08472_pi14-548_pass1_cl_src16_src.pi.gz
[Sat Feb 25 09:26:08 2012] Calculating source flux in energy range 0.30-8.00
[Sat Feb 25 09:26:08 2012] Using photon index=1.80, rate=0.000206, arf fullrun_ccd7_acisf08472_pi14-548_pass1_cl_src16.arf
[Sat Feb 25 09:26:08 2012] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Feb 25 09:26:08 2012] Updating source flux to 1.5e-15
[Sat Feb 25 09:26:18 2012] Source 16 has fewer than 100.000000 counts, skipping spectral fitting