[Sat Feb 25 13:48:22 2012] Detection parameters:
  Position = (1004.7, 266.4) = 20 34 19.69 41 22 23.4
  Extent = 1.6" x 0.9", rotation angle = 169 degrees
  Source counts = 17.0 +/- 4.6
  Background counts = 4.0
  Rate = 0.0006 +/- 0.0002

[Sat Feb 25 13:48:23 2012] Off-axis axis estimate = 6.97'
[Sat Feb 25 13:51:45 2012] Using EEF radius (= 2.16 ")to estimate initial spatial extent for simple fitting
[Sat Feb 25 13:51:45 2012] Initial guess for spatial extent in simple fitting = 2.16"
[Sat Feb 25 13:51:45 2012] source mask rpix=4.4, npix_max = 95, mask sum = 100, frac = 1.044
[Sat Feb 25 13:51:45 2012] Giving source the simple spatial ID 8 for pass 0, mean size = 2.16"
[Sat Feb 25 14:06:43 2012] fullrun_ccd0_acisf10959_pi14-548_cl_pass0_src8.ximg exists
[Sat Feb 25 14:06:43 2012] fullrun_ccd0_acisf10959_pi14-548_cl_pass0_src8_1.ximg exists
[Sat Feb 25 14:06:43 2012] Fit fullrun_ccd0_acisf10959_pi14-548_cl_pass0_src8 appears to have run properly
[Sat Feb 25 14:06:43 2012] fullrun_ccd0_acisf10959_pi14-548_cl_pass0_tfrozen_src8.ximg exists
[Sat Feb 25 14:06:43 2012] fullrun_ccd0_acisf10959_pi14-548_cl_pass0_tfrozen_src8_1.ximg exists
[Sat Feb 25 14:06:43 2012] Fit fullrun_ccd0_acisf10959_pi14-548_cl_pass0_tfrozen_src8 appears to have run properly
[Sat Feb 25 16:21:58 2012] Spatial fit model total counts = 29.457200, observed total counts = 29.000000
[Sat Feb 25 16:21:58 2012] Offset between fit and detection position for source 8 = 1.333605 pixels
[Sat Feb 25 16:21:58 2012] 29.348300 total counts/ 12.904000 bgd. counts: snr = 4.577762
Spatial fit parameters:
  Offset between fit and detection position for source 8 = 1.333605 pixels
  Position = (1006.1, 266.5) = 20 34 19.65 41 22 23.2
  Extent = 1.5 (0.9-3.0)", rotation angle = 0
  Source counts = 16.4 +/- 5.4
  Background counts = 12.9
  Rate = 0.0006 +/- 0.0002
[Sat Feb 25 16:21:58 2012] Vigneting correction estimate = 1.000000
[Sat Feb 25 16:21:58 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Feb 25 16:21:58 2012] Assessing source extent using major axis lower bound
[Sat Feb 25 16:21:58 2012] Source does appear to be extended
[Sat Feb 25 16:21:58 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Feb 25 16:22:41 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Feb 25 16:22:41 2012] Initial guess for spatial extent in simple fitting = 1.47"
[Sat Feb 25 16:22:41 2012] source mask rpix=3.0, npix_max = 48, mask sum = 49, frac = 1.009
[Sat Feb 25 16:22:41 2012] Giving source the simple spatial ID 8 for pass 1, mean size = 1.47"
[Sat Feb 25 16:40:02 2012] fullrun_ccd0_acisf10959_pi14-548_cl_pass1_src8.ximg exists
[Sat Feb 25 16:40:02 2012] fullrun_ccd0_acisf10959_pi14-548_cl_pass1_src8_1.ximg exists
[Sat Feb 25 16:40:02 2012] Fit fullrun_ccd0_acisf10959_pi14-548_cl_pass1_src8 appears to have run properly
[Sat Feb 25 16:40:02 2012] fullrun_ccd0_acisf10959_pi14-548_cl_pass1_tfrozen_src8.ximg exists
[Sat Feb 25 16:40:02 2012] fullrun_ccd0_acisf10959_pi14-548_cl_pass1_tfrozen_src8_1.ximg exists
[Sat Feb 25 16:40:02 2012] Fit fullrun_ccd0_acisf10959_pi14-548_cl_pass1_tfrozen_src8 appears to have run properly
[Sat Feb 25 18:44:31 2012] Warning, spatial fit 8 centroid is now closest to src. 25
[Sat Feb 25 18:44:31 2012] Vigneting correction estimate = 1.000000
[Sat Feb 25 18:44:31 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Feb 25 18:44:31 2012] Assessing source extent using major axis lower bound
[Sat Feb 25 18:44:31 2012] Source does appear to be extended
[Sat Feb 25 18:44:31 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Feb 25 18:45:11 2012] Writing source region out to fullrun_ccd0_acisf10959_pi14-548_pass1_cl_src8_src.reg
[Sat Feb 25 18:45:11 2012] Extracting stamp from image fullrun_ccd0_acisf10959_pi14-548_cl_sm2.00.img.gz, (939, 199) - (1073, 334)
[Sat Feb 25 18:45:11 2012] Writing fullrun_ccd0_acisf10959_pi14-548_pass1_cl_src8.gif
[Sat Feb 25 18:49:07 2012] Size of ../../acisf10959/products/events/fullrun_ccd0_acisf10959_pi14-548_pass1_cl_src8_src.evt.gz[events] = 25 counts
[Sat Feb 25 18:49:07 2012] Mean chipx,y = (274.40, 999.32)
[Sat Feb 25 18:49:07 2012] Mean tdetx,y = (4060.32, 4857.60)
[Sat Feb 25 18:49:07 2012] chipx,y range = (254.00-299.00, 977.00-1022.00)
[Sat Feb 25 18:49:07 2012] Size of ../../acisf10959/products/events/fullrun_ccd0_acisf10959_pi14-548_pass1_cl_src8_bgd.evt.gz[events] = 44 counts
[Sat Feb 25 18:49:08 2012] Not generating rmf since there are only 16 counts
[Sat Feb 25 18:49:08 2012] arf not found, will run specextract
[Sat Feb 25 18:49:35 2012] ../../acisf10959/products/spectra/fullrun_ccd0_acisf10959_pi14-548_pass1_cl_src8.warf not found
[Sat Feb 25 18:49:35 2012] ../../acisf10959/products/spectra/fullrun_ccd0_acisf10959_pi14-548_pass1_cl_src8.wrmf not found
[Sat Feb 25 18:49:35 2012] Removal of ../../acisf10959/products/spectra/fullrun_ccd0_acisf10959_pi14-548_pass1_cl_src8.soff failed
[Sat Feb 25 18:59:52 2012] Spectrum 8 has only 16 counts, deleting rmf
[Sat Feb 25 18:59:52 2012] 177.03
[Sat Feb 25 20:15:28 2012] Updating aperture counts using extracted products
[Sat Feb 25 20:15:28 2012] Error reading totcts from fullrun_ccd0_acisf10959_pi14-548_pass1_cl_src8_src.pi.gz
[Sat Feb 25 20:15:28 2012] Calculating source flux in energy range 0.30-8.00
[Sat Feb 25 20:15:28 2012] Using photon index=1.80, rate=0.000583, arf fullrun_ccd0_acisf10959_pi14-548_pass1_cl_src8.arf
[Sat Feb 25 20:15:28 2012] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Feb 25 20:15:28 2012] Updating source flux to 9.6e-15
[Sat Feb 25 20:15:37 2012] Source 8 has fewer than 100.000000 counts, skipping spectral fitting