[Sat Oct 15 15:36:59 2011] Detection parameters:
  Position = (276.5, 881.3) = 23 39 50.53 -5 36 4.7
  Extent = 0.7" x 0.5", rotation angle = 100 degrees
  Source counts = 4.5 +/- 2.2
  Background counts = 0.5
  Rate = 0.0002 +/- 0.0001

[Sat Oct 15 15:36:59 2011] Off-axis axis estimate = 4.83'
[Sat Oct 15 15:37:51 2011] Using EEF radius (= 1.11 ")to estimate initial spatial extent for simple fitting
[Sat Oct 15 15:37:51 2011] Initial guess for spatial extent in simple fitting = 1.11"
[Sat Oct 15 15:37:51 2011] Spatial fitting skipped for pass 0: source                                 has 4.5 net counts, is at off-axis angle 4.8'
[Sat Oct 15 15:37:59 2011] Vigneting correction estimate = 1.000000
[Sat Oct 15 15:37:59 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 15 15:37:59 2011] Assessing source extent using major
[Sat Oct 15 15:37:59 2011] Source does appear to be extended
[Sat Oct 15 15:37:59 2011] Computing asymmetry using major and minor axis, asym = 1.47
[Sat Oct 15 15:38:21 2011] Using EEF radius (= 1.11 ")to estimate initial spatial extent for simple fitting
[Sat Oct 15 15:38:21 2011] Initial guess for spatial extent in simple fitting = 1.11"
[Sat Oct 15 15:38:21 2011] Spatial fitting skipped for pass 1: source                                 has 4.5 net counts, is at off-axis angle 4.8'
[Sat Oct 15 15:38:29 2011] Vigneting correction estimate = 1.000000
[Sat Oct 15 15:38:29 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 15 15:38:29 2011] Assessing source extent using major
[Sat Oct 15 15:38:29 2011] Source does appear to be extended
[Sat Oct 15 15:38:29 2011] Computing asymmetry using major and minor axis, asym = 1.47
[Sat Oct 15 15:38:53 2011] Not overwriting source region fullrun_ccd0_acisf11791_pi14-548_pass1_cl_src18_src.reg
[Sat Oct 15 15:38:53 2011] Extracting stamp from image fullrun_ccd0_acisf11791_pi14-548_cl_sm2.00.img.gz, (243, 848) - (310, 914)
[Sat Oct 15 15:38:53 2011] Writing fullrun_ccd0_acisf11791_pi14-548_pass1_cl_src18.gif
[Sat Oct 15 15:39:38 2011] ../../acisf11791/products/events/fullrun_ccd0_acisf11791_pi14-548_pass1_cl_src18_src.evt and ../../acisf11791/products/events/fullrun_ccd0_acisf11791_pi14-548_pass1_cl_src18_bgd.evt exist, delete to re-create
[Sat Oct 15 15:39:38 2011] Size of ../../acisf11791/products/events/fullrun_ccd0_acisf11791_pi14-548_pass1_cl_src18_src.evt.gz[events] = 7 counts
[Sat Oct 15 15:39:38 2011] Mean chipx,y = (965.14, 477.29)
[Sat Oct 15 15:39:38 2011] Mean tdetx,y = (3538.29, 4166.86)
[Sat Oct 15 15:39:38 2011] chipx,y range = (955.00-983.00, 454.00-491.00)
[Sat Oct 15 15:39:38 2011] Size of ../../acisf11791/products/events/fullrun_ccd0_acisf11791_pi14-548_pass1_cl_src18_bgd.evt.gz[events] = 8 counts
[Sat Oct 15 15:39:38 2011] ../../acisf11791/products/images/fullrun_ccd0_acisf11791_pi14-548_pass1_cl_src18_src.img and ../../acisf11791/products/images/fullrun_ccd0_acisf11791_pi14-548_pass1_cl_src18_bgd.img exist, delete to re-create
[Sat Oct 15 15:39:38 2011] ../../acisf11791/products/spectra/fullrun_ccd0_acisf11791_pi14-548_pass1_cl_src18_src.pi and ../../acisf11791/products/spectra/fullrun_ccd0_acisf11791_pi14-548_pass1_cl_src18_bgd.pi exist, delete to re-create
[Sat Oct 15 15:39:38 2011] Not generating rmf since there are only 4 counts
[Sat Oct 15 15:39:41 2011] ../../acisf11791/products/lightcurves/fullrun_ccd0_acisf11791_pi14-548_pass1_cl_src18_src.lc and ../../acisf11791/products/lightcurves/fullrun_ccd0_acisf11791_pi14-548_pass1_cl_src18_bgd.lc exist, delete to re-create
[Sat Oct 15 15:39:46 2011] 174.741
[Sat Oct 15 15:42:18 2011] Updating aperture counts using extracted products
[Sat Oct 15 15:42:18 2011] Error reading totcts from fullrun_ccd0_acisf11791_pi14-548_pass1_cl_src18_src.pi.gz
[Sat Oct 15 15:42:18 2011] Calculating source flux in energy range 0.30-8.00
[Sat Oct 15 15:42:18 2011] Using photon index=1.80, rate=0.000218, arf fullrun_ccd0_acisf11791_pi14-548_pass1_cl_src18.arf
[Sat Oct 15 15:42:18 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Oct 15 15:42:18 2011] Updating source flux to 2.9e-15
[Sat Oct 15 15:42:22 2011] Simple spatial fitting not done (or not done successfully), skipping spectral fitting