[Tue Feb 21 21:46:13 2012] Detection parameters:
  Position = (1352.5, 832.2) = 0 42 10.87 41 12 50.1
  Extent = 1.1" x 0.5", rotation angle = 77 degrees
  Source counts = 7.6 +/- 2.8
  Background counts = 0.4
  Rate = 0.002 +/- 0.0006

[Tue Feb 21 21:46:13 2012] Off-axis axis estimate = 7.71'
[Tue Feb 21 22:55:14 2012] Using EEF radius (= 2.63 ")to estimate initial spatial extent for simple fitting
[Tue Feb 21 22:55:14 2012] Initial guess for spatial extent in simple fitting = 2.63"
[Tue Feb 21 22:55:14 2012] Spatial fitting skipped for pass 0: source                                 has 7.6 net counts, is at off-axis angle 7.7'
[Tue Feb 21 23:56:09 2012] Vigneting correction estimate = 1.000000
[Tue Feb 21 23:56:09 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Feb 21 23:56:09 2012] Assessing source extent using major
[Tue Feb 21 23:56:09 2012] Source does appear to be extended
[Tue Feb 21 23:56:09 2012] Computing asymmetry using major and minor axis, asym = 2.33
[Tue Feb 21 23:56:09 2012] Source is asymmetric
[Wed Feb 22 00:47:02 2012] Using EEF radius (= 2.63 ")to estimate initial spatial extent for simple fitting
[Wed Feb 22 00:47:02 2012] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Wed Feb 22 00:47:02 2012] Initial guess for spatial extent in simple fitting = 2.63"
[Wed Feb 22 00:47:02 2012] Spatial fitting skipped for pass 1: source                                 has 7.6 net counts, is at off-axis angle 7.7'
[Wed Feb 22 01:38:44 2012] Vigneting correction estimate = 1.000000
[Wed Feb 22 01:38:44 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Feb 22 01:38:44 2012] Assessing source extent using major
[Wed Feb 22 01:38:44 2012] Source does appear to be extended
[Wed Feb 22 01:38:44 2012] Computing asymmetry using major and minor axis, asym = 2.33
[Wed Feb 22 01:38:44 2012] Source is asymmetric
[Wed Feb 22 02:07:21 2012] Writing source region out to fullrun_ccd3_acisf00311_pi14-548_pass1_cl_src48_src.reg
[Wed Feb 22 02:07:21 2012] Extracting stamp from image fullrun_ccd3_acisf00311_pi14-548_cl_sm2.00.img.gz, (1300, 780) - (1391, 885)
[Wed Feb 22 02:07:21 2012] Writing fullrun_ccd3_acisf00311_pi14-548_pass1_cl_src48.gif
[Wed Feb 22 02:36:09 2012] Size of ../../acisf00311/products/events/fullrun_ccd3_acisf00311_pi14-548_pass1_cl_src48_src.evt.gz[events] = 8 counts
[Wed Feb 22 02:36:09 2012] Mean chipx,y = (26.12, 981.00)
[Wed Feb 22 02:36:09 2012] Mean tdetx,y = (4151.00, 3087.12)
[Wed Feb 22 02:36:09 2012] chipx,y range = (15.00-43.00, 958.00-991.00)
[Wed Feb 22 02:36:09 2012] Size of ../../acisf00311/products/events/fullrun_ccd3_acisf00311_pi14-548_pass1_cl_src48_bgd.evt.gz[events] = 6 counts
[Wed Feb 22 02:36:10 2012] Not generating rmf since there are only 7 counts
[Wed Feb 22 02:36:10 2012] arf not found, will run specextract
[Wed Feb 22 02:36:39 2012] ../../acisf00311/products/spectra/fullrun_ccd3_acisf00311_pi14-548_pass1_cl_src48.warf not found
[Wed Feb 22 02:36:39 2012] ../../acisf00311/products/spectra/fullrun_ccd3_acisf00311_pi14-548_pass1_cl_src48.wrmf not found
[Wed Feb 22 02:36:39 2012] Removal of ../../acisf00311/products/spectra/fullrun_ccd3_acisf00311_pi14-548_pass1_cl_src48.soff failed
[Wed Feb 22 02:37:23 2012] Spectrum 48 has only 8 counts, deleting rmf
[Wed Feb 22 02:37:23 2012] 155.425
[Wed Feb 22 02:37:28 2012] Updating aperture counts using extracted products
[Wed Feb 22 02:37:28 2012] Error reading totcts from fullrun_ccd3_acisf00311_pi14-548_pass1_cl_src48_src.pi.gz
[Wed Feb 22 02:37:29 2012] Calculating source flux in energy range 0.30-8.00
[Wed Feb 22 02:37:29 2012] Using photon index=1.80, rate=0.00155, arf fullrun_ccd3_acisf00311_pi14-548_pass1_cl_src48.arf
[Wed Feb 22 02:37:29 2012] Assuming count rate is from the 0.20-8.00 bandpass
[Wed Feb 22 02:37:29 2012] Updating source flux to 2e-14
[Wed Feb 22 02:38:12 2012] Simple spatial fitting not done (or not done successfully), skipping spectral fitting