[Sat Sep 24 13:58:24 2011] Detection parameters:
  Position = (674.4, 508.1) = 17 45 18.26 -29 4 6.0
  Extent = 1.6" x 0.9", rotation angle = 78 degrees
  Source counts = 25.2 +/- 5.9
  Background counts = 9.8
  Rate = 0.0007 +/- 0.0002

[Sat Sep 24 13:58:29 2011] Off-axis axis estimate = 6.25'
[Sat Sep 24 14:00:28 2011] Using EEF radius (= 1.76 ")to estimate initial spatial extent for simple fitting
[Sat Sep 24 14:00:28 2011] Initial guess for spatial extent in simple fitting = 1.76"
[Sat Sep 24 14:00:28 2011] source mask rpix=3.6, npix_max = 66, mask sum = 71, frac = 1.069
[Sat Sep 24 14:00:28 2011] Giving source the simple spatial ID 30 for pass 0, mean size = 1.76"
[Sat Sep 24 14:00:29 2011] fullrun_ccd3_acisf02943_pi14-548_cl_pass0_src30.ximg exists
[Sat Sep 24 14:00:29 2011] fullrun_ccd3_acisf02943_pi14-548_cl_pass0_src30_1.ximg exists
[Sat Sep 24 14:00:29 2011] Fit fullrun_ccd3_acisf02943_pi14-548_cl_pass0_src30 appears to have run properly
[Sat Sep 24 14:00:32 2011] fullrun_ccd3_acisf02943_pi14-548_cl_pass0_tfrozen_src30.ximg exists
[Sat Sep 24 14:00:32 2011] fullrun_ccd3_acisf02943_pi14-548_cl_pass0_tfrozen_src30_1.ximg exists
[Sat Sep 24 14:00:32 2011] Fit fullrun_ccd3_acisf02943_pi14-548_cl_pass0_tfrozen_src30 appears to have run properly
[Sat Sep 24 14:01:10 2011] Spatial fit model total counts = 46.272700, observed total counts = 48.000000
[Sat Sep 24 14:01:10 2011] Offset between fit and detection position for source 76 = 0.137537 pixels
[Sat Sep 24 14:01:10 2011] 45.492000 total counts/ 28.240300 bgd. counts: snr = 3.246364
Spatial fit parameters:
  Offset between fit and detection position for source 76 = 0.137537 pixels
  Position = (674.3, 508.0) = 17 45 18.29 -29 4 6.2
  Extent = 0.8 (0.5-1.5)", rotation angle = 0
  Source counts = 17.3 +/- 6.7
  Background counts = 28.2
  Rate = 0.0005 +/- 0.0002
[Sat Sep 24 14:01:10 2011] Vigneting correction estimate = 1.000000
[Sat Sep 24 14:01:10 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Sep 24 14:01:10 2011] Assessing source extent using major axis lower bound
[Sat Sep 24 14:01:10 2011] Source does appear to be extended
[Sat Sep 24 14:01:10 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Sep 24 14:01:45 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Sep 24 14:01:45 2011] Initial guess for spatial extent in simple fitting = 0.78"
[Sat Sep 24 14:01:45 2011] source mask rpix=1.6, npix_max = 17, mask sum = 16, frac = 0.920
[Sat Sep 24 14:01:45 2011] Giving source the simple spatial ID 30 for pass 1, mean size = 0.78"
[Sat Sep 24 14:01:49 2011] fullrun_ccd3_acisf02943_pi14-548_cl_pass1_src30.ximg exists
[Sat Sep 24 14:01:49 2011] fullrun_ccd3_acisf02943_pi14-548_cl_pass1_src30_1.ximg exists
[Sat Sep 24 14:01:49 2011] Fit fullrun_ccd3_acisf02943_pi14-548_cl_pass1_src30 appears to have run properly
[Sat Sep 24 14:01:50 2011] fullrun_ccd3_acisf02943_pi14-548_cl_pass1_tfrozen_src30.ximg exists
[Sat Sep 24 14:01:50 2011] fullrun_ccd3_acisf02943_pi14-548_cl_pass1_tfrozen_src30_1.ximg exists
[Sat Sep 24 14:01:50 2011] Fit fullrun_ccd3_acisf02943_pi14-548_cl_pass1_tfrozen_src30 appears to have run properly
[Sat Sep 24 14:02:14 2011] Warning, spatial fit 30 centroid is now closest to src. 81
[Sat Sep 24 14:02:14 2011] Vigneting correction estimate = 1.000000
[Sat Sep 24 14:02:14 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Sep 24 14:02:14 2011] Assessing source extent using major axis lower bound
[Sat Sep 24 14:02:14 2011] Source does appear to be extended
[Sat Sep 24 14:02:14 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Sep 24 14:07:14 2011] Not overwriting source region fullrun_ccd3_acisf02943_pi14-548_pass1_cl_src76_src.reg
[Sat Sep 24 14:07:14 2011] Extracting stamp from image fullrun_ccd3_acisf02943_pi14-548_cl_sm2.00.img.gz, (639, 472) - (710, 544)
[Sat Sep 24 14:07:14 2011] Writing fullrun_ccd3_acisf02943_pi14-548_pass1_cl_src76.gif
[Sat Sep 24 14:08:49 2011] ../../acisf02943/products/events/fullrun_ccd3_acisf02943_pi14-548_pass1_cl_src76_src.evt and ../../acisf02943/products/events/fullrun_ccd3_acisf02943_pi14-548_pass1_cl_src76_bgd.evt exist, delete to re-create
[Sat Sep 24 14:08:49 2011] Size of ../../acisf02943/products/events/fullrun_ccd3_acisf02943_pi14-548_pass1_cl_src76_src.evt.gz[events] = 28 counts
[Sat Sep 24 14:08:49 2011] Mean chipx,y = (510.71, 394.68)
[Sat Sep 24 14:08:49 2011] Mean tdetx,y = (4737.32, 3571.71)
[Sat Sep 24 14:08:49 2011] chipx,y range = (494.00-528.00, 374.00-414.00)
[Sat Sep 24 14:08:49 2011] Size of ../../acisf02943/products/events/fullrun_ccd3_acisf02943_pi14-548_pass1_cl_src76_bgd.evt.gz[events] = 57 counts
[Sat Sep 24 14:08:49 2011] ../../acisf02943/products/images/fullrun_ccd3_acisf02943_pi14-548_pass1_cl_src76_src.img and ../../acisf02943/products/images/fullrun_ccd3_acisf02943_pi14-548_pass1_cl_src76_bgd.img exist, delete to re-create
[Sat Sep 24 14:08:49 2011] ../../acisf02943/products/spectra/fullrun_ccd3_acisf02943_pi14-548_pass1_cl_src76_src.pi and ../../acisf02943/products/spectra/fullrun_ccd3_acisf02943_pi14-548_pass1_cl_src76_bgd.pi exist, delete to re-create
[Sat Sep 24 14:08:49 2011] Not generating rmf since there are only 17 counts
[Sat Sep 24 14:08:52 2011] ../../acisf02943/products/lightcurves/fullrun_ccd3_acisf02943_pi14-548_pass1_cl_src76_src.lc and ../../acisf02943/products/lightcurves/fullrun_ccd3_acisf02943_pi14-548_pass1_cl_src76_bgd.lc exist, delete to re-create
[Sat Sep 24 14:10:22 2011] 163.553
[Sat Sep 24 14:10:43 2011] Updating aperture counts using extracted products
[Sat Sep 24 14:10:43 2011] Error reading totcts from fullrun_ccd3_acisf02943_pi14-548_pass1_cl_src76_src.pi.gz
[Sat Sep 24 14:10:44 2011] Calculating source flux in energy range 0.30-8.00
[Sat Sep 24 14:10:44 2011] Using photon index=1.80, rate=0.000454, arf fullrun_ccd3_acisf02943_pi14-548_pass1_cl_src76.arf
[Sat Sep 24 14:10:44 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Sep 24 14:10:44 2011] Updating source flux to 8.4e-15
[Sat Sep 24 14:11:03 2011] Source 76 has fewer than 100.000000 counts, skipping spectral fitting