[Fri Sep 30 20:29:51 2011] Detection parameters:
  Position = (830.4, 803.6) = 17 45 56.49 -28 54 51.1
  Extent = 0.8" x 0.6", rotation angle = 121 degrees
  Source counts = 22.4 +/- 7.4
  Background counts = 32.6
  Rate = 0.0003 +/- 9e-05

[Fri Sep 30 20:29:52 2011] Off-axis axis estimate = 6.31'
[Fri Sep 30 20:32:36 2011] Using EEF radius (= 1.79 ")to estimate initial spatial extent for simple fitting
[Fri Sep 30 20:32:36 2011] Initial guess for spatial extent in simple fitting = 1.79"
[Fri Sep 30 20:32:36 2011] source mask rpix=3.6, npix_max = 68, mask sum = 72, frac = 1.050
[Fri Sep 30 20:32:36 2011] Giving source the simple spatial ID 40 for pass 0, mean size = 1.79"
[Fri Sep 30 20:32:39 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass0_src40.ximg exists
[Fri Sep 30 20:32:39 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass0_src40_1.ximg exists
[Fri Sep 30 20:32:39 2011] Fit fullrun_ccd0_acisf11843_pi14-548_cl_pass0_src40 appears to have run properly
[Fri Sep 30 20:32:41 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass0_tfrozen_src40.ximg exists
[Fri Sep 30 20:32:41 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass0_tfrozen_src40_1.ximg exists
[Fri Sep 30 20:32:41 2011] Fit fullrun_ccd0_acisf11843_pi14-548_cl_pass0_tfrozen_src40 appears to have run properly
[Fri Sep 30 20:33:30 2011] Spatial fit model total counts = 89.955600, observed total counts = 87.000000
[Fri Sep 30 20:33:30 2011] Offset between fit and detection position for source 41 = 0.861875 pixels
[Fri Sep 30 20:33:30 2011] 88.320000 total counts/ 48.622800 bgd. counts: snr = 5.692983
Spatial fit parameters:
  Offset between fit and detection position for source 41 = 0.861875 pixels
  Position = (829.5, 803.6) = 17 45 56.54 -28 54 51.3
  Extent = 2.0 (1.1-3.4)", rotation angle = 0
  Source counts = 39.7 +/- 9.4
  Background counts = 48.6
  Rate = 0.0005 +/- 0.0001
[Fri Sep 30 20:33:30 2011] Vigneting correction estimate = 1.000000
[Fri Sep 30 20:33:30 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Sep 30 20:33:30 2011] Assessing source extent using major axis lower bound
[Fri Sep 30 20:33:30 2011] Source does appear to be extended
[Fri Sep 30 20:33:30 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Sep 30 20:34:43 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Sep 30 20:34:43 2011] Initial guess for spatial extent in simple fitting = 2.00"
[Fri Sep 30 20:34:43 2011] source mask rpix=4.1, npix_max = 83, mask sum = 81, frac = 0.973
[Fri Sep 30 20:34:43 2011] Giving source the simple spatial ID 40 for pass 1, mean size = 2.00"
[Fri Sep 30 20:34:45 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass1_src40.ximg exists
[Fri Sep 30 20:34:45 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass1_src40_1.ximg exists
[Fri Sep 30 20:34:45 2011] Fit fullrun_ccd0_acisf11843_pi14-548_cl_pass1_src40 appears to have run properly
[Fri Sep 30 20:34:46 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass1_tfrozen_src40.ximg exists
[Fri Sep 30 20:34:46 2011] fullrun_ccd0_acisf11843_pi14-548_cl_pass1_tfrozen_src40_1.ximg exists
[Fri Sep 30 20:34:46 2011] Fit fullrun_ccd0_acisf11843_pi14-548_cl_pass1_tfrozen_src40 appears to have run properly
[Fri Sep 30 20:35:25 2011] Warning, spatial fit 40 centroid is now closest to src. 58
[Fri Sep 30 20:35:25 2011] Vigneting correction estimate = 1.000000
[Fri Sep 30 20:35:25 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Sep 30 20:35:25 2011] Assessing source extent using major axis lower bound
[Fri Sep 30 20:35:25 2011] Source does appear to be extended
[Fri Sep 30 20:35:25 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Sep 30 20:36:28 2011] Not overwriting source region fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src41_src.reg
[Fri Sep 30 20:36:28 2011] Extracting stamp from image fullrun_ccd0_acisf11843_pi14-548_cl_sm2.00.img.gz, (738, 712) - (921, 895)
[Fri Sep 30 20:36:28 2011] Writing fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src41.gif
[Fri Sep 30 20:38:20 2011] ../../acisf11843/products/events/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src41_src.evt and ../../acisf11843/products/events/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src41_bgd.evt exist, delete to re-create
[Fri Sep 30 20:38:20 2011] Size of ../../acisf11843/products/events/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src41_src.evt.gz[events] = 143 counts
[Fri Sep 30 20:38:20 2011] Mean chipx,y = (778.60, 352.38)
[Fri Sep 30 20:38:20 2011] Mean tdetx,y = (3413.38, 4353.40)
[Fri Sep 30 20:38:20 2011] chipx,y range = (747.00-805.00, 324.00-380.00)
[Fri Sep 30 20:38:20 2011] Size of ../../acisf11843/products/events/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src41_bgd.evt.gz[events] = 1394 counts
[Fri Sep 30 20:38:20 2011] ../../acisf11843/products/images/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src41_src.img and ../../acisf11843/products/images/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src41_bgd.img exist, delete to re-create
[Fri Sep 30 20:38:20 2011] ../../acisf11843/products/spectra/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src41_src.pi and ../../acisf11843/products/spectra/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src41_bgd.pi exist, delete to re-create
[Fri Sep 30 20:38:20 2011] Not generating rmf since there are only 39 counts
[Fri Sep 30 20:38:23 2011] ../../acisf11843/products/lightcurves/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src41_src.lc and ../../acisf11843/products/lightcurves/fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src41_bgd.lc exist, delete to re-create
[Fri Sep 30 20:39:09 2011] 171.241
[Fri Sep 30 20:50:16 2011] Updating aperture counts using extracted products
[Fri Sep 30 20:50:16 2011] Error reading totcts from fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src41_src.pi.gz
[Fri Sep 30 20:50:16 2011] Calculating source flux in energy range 0.30-8.00
[Fri Sep 30 20:50:16 2011] Using photon index=1.80, rate=0.000503, arf fullrun_ccd0_acisf11843_pi14-548_pass1_cl_src41.arf
[Fri Sep 30 20:50:16 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Fri Sep 30 20:50:16 2011] Updating source flux to 8.8e-15
[Fri Sep 30 20:50:28 2011] Source 41 has fewer than 100.000000 counts, skipping spectral fitting