[Thu Oct  6 20:22:30 2011] Detection parameters:
  Position = (965.5, 899.5) = 16 17 44.03 -51 4 7.0
  Extent = 0.5" x 0.5", rotation angle = 90 degrees
  Source counts = 97.8 +/- 13.8
  Background counts = 92.2
  Rate = 0.002 +/- 0.0002

[Thu Oct  6 20:22:48 2011] Off-axis axis estimate = 3.03'
[Thu Oct  6 20:30:29 2011] Using EEF radius (= 0.59 ")to estimate initial spatial extent for simple fitting
[Thu Oct  6 20:30:29 2011] Initial guess for spatial extent in simple fitting = 0.59"
[Thu Oct  6 20:30:29 2011] source mask rpix=1.2, npix_max = 11, mask sum = 3, frac = 0.262
[Thu Oct  6 20:30:29 2011] Skipping simple spatial due to low active detector fraction
[Thu Oct  6 20:31:32 2011] Vigneting correction estimate = 1.000000
[Thu Oct  6 20:31:32 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct  6 20:31:32 2011] Assessing source extent using major
[Thu Oct  6 20:31:32 2011] Source does appear to be extended
[Thu Oct  6 20:31:32 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Oct  6 20:31:32 2011] Source is confused with source 52
[Thu Oct  6 20:32:48 2011] Using EEF radius (= 0.59 ")to estimate initial spatial extent for simple fitting
[Thu Oct  6 20:32:48 2011] Initial guess for spatial extent in simple fitting = 0.59"
[Thu Oct  6 20:32:48 2011] source mask rpix=1.2, npix_max = 11, mask sum = 3, frac = 0.262
[Thu Oct  6 20:32:48 2011] Skipping simple spatial due to low active detector fraction
[Thu Oct  6 20:33:37 2011] Vigneting correction estimate = 1.000000
[Thu Oct  6 20:33:37 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct  6 20:33:37 2011] Assessing source extent using major
[Thu Oct  6 20:33:37 2011] Source does appear to be extended
[Thu Oct  6 20:33:37 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Oct  6 20:34:43 2011] Not overwriting source region fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src51_src.reg
[Thu Oct  6 20:34:43 2011] Extracting stamp from image fullrun_ccd0_acisf11823_pi14-548_cl_sm2.00.img.gz, (943, 877) - (988, 922)
[Thu Oct  6 20:34:43 2011] Writing fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src51.gif
[Thu Oct  6 20:36:22 2011] ../../acisf11823/products/events/fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src51_src.evt and ../../acisf11823/products/events/fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src51_bgd.evt exist, delete to re-create
[Thu Oct  6 20:36:23 2011] Size of ../../acisf11823/products/events/fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src51_src.evt.gz[events] = 376 counts
[Thu Oct  6 20:36:23 2011] Mean chipx,y = (770.20, 924.77)
[Thu Oct  6 20:36:23 2011] Mean tdetx,y = (3985.77, 4361.80)
[Thu Oct  6 20:36:23 2011] chipx,y range = (749.00-792.00, 900.00-948.00)
[Thu Oct  6 20:36:23 2011] Size of ../../acisf11823/products/events/fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src51_bgd.evt.gz[events] = 525 counts
[Thu Oct  6 20:36:23 2011] ../../acisf11823/products/images/fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src51_src.img and ../../acisf11823/products/images/fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src51_bgd.img exist, delete to re-create
[Thu Oct  6 20:36:23 2011] ../../acisf11823/products/spectra/fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src51_src.pi and ../../acisf11823/products/spectra/fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src51_bgd.pi exist, delete to re-create
[Thu Oct  6 20:36:23 2011] Not generating rmf since there are only 97 counts
[Thu Oct  6 20:36:26 2011] ../../acisf11823/products/lightcurves/fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src51_src.lc and ../../acisf11823/products/lightcurves/fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src51_bgd.lc exist, delete to re-create
[Thu Oct  6 20:39:13 2011] 188.914
[Thu Oct  6 20:48:44 2011] Updating aperture counts using extracted products
[Thu Oct  6 20:48:44 2011] Error reading totcts from fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src51_src.pi.gz
[Thu Oct  6 20:48:46 2011] Calculating source flux in energy range 0.30-8.00
[Thu Oct  6 20:48:46 2011] Using photon index=1.80, rate=0.00156, arf fullrun_ccd0_acisf11823_pi14-548_pass1_cl_src51.arf
[Thu Oct  6 20:48:46 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Oct  6 20:48:46 2011] Updating source flux to 3e-14
[Thu Oct  6 20:49:03 2011] Simple spatial fitting not done (or not done successfully), skipping spectral fitting