[Sat Oct 29 11:12:22 2011] Detection parameters:
  Position = (269.3, 708.8) = 20 32 35.02 41 22 34.1
  Extent = 0.5" x 0.5", rotation angle = 136 degrees
  Source counts = 90.8 +/- 9.6
  Background counts = 2.2
  Rate = 0.003 +/- 0.0003

[Sat Oct 29 11:12:26 2011] Off-axis axis estimate = 2.40'
[Sat Oct 29 11:14:03 2011] Using EEF radius (= 0.48 ")to estimate initial spatial extent for simple fitting
[Sat Oct 29 11:14:03 2011] Initial guess for spatial extent in simple fitting = 0.48"
[Sat Oct 29 11:14:03 2011] source mask rpix=1.0, npix_max = 8, mask sum = 9, frac = 1.038
[Sat Oct 29 11:14:03 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 0.48"
[Sat Oct 29 11:14:07 2011] fullrun_ccd3_acisf10958_pi14-548_cl_pass0_src4.ximg exists
[Sat Oct 29 11:14:07 2011] fullrun_ccd3_acisf10958_pi14-548_cl_pass0_src4_1.ximg exists
[Sat Oct 29 11:14:07 2011] Fit fullrun_ccd3_acisf10958_pi14-548_cl_pass0_src4 appears to have run properly
[Sat Oct 29 11:14:08 2011] fullrun_ccd3_acisf10958_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Sat Oct 29 11:14:08 2011] fullrun_ccd3_acisf10958_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Sat Oct 29 11:14:08 2011] Fit fullrun_ccd3_acisf10958_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Sat Oct 29 11:14:44 2011] Spatial fit model total counts = 96.904600, observed total counts = 97.000000
[Sat Oct 29 11:14:44 2011] Offset between fit and detection position for source 31 = 0.713380 pixels
[Sat Oct 29 11:14:44 2011] 96.507230 total counts/ 8.536130 bgd. counts: snr = 30.109914
Spatial fit parameters:
  Offset between fit and detection position for source 31 = 0.713380 pixels
  Position = (269.8, 709.3) = 20 32 35.02 41 22 34.1
  Extent = 0.6 (0.5-0.6)", rotation angle = 0
  Source counts = 88.0 +/- 9.8
  Background counts = 8.5
  Rate = 0.003 +/- 0.0003
[Sat Oct 29 11:14:45 2011] Vigneting correction estimate = 1.000000
[Sat Oct 29 11:14:45 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 29 11:14:45 2011] Assessing source extent using major axis lower bound
[Sat Oct 29 11:14:45 2011] Source does appear to be extended
[Sat Oct 29 11:14:45 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 29 11:15:26 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Oct 29 11:15:26 2011] Initial guess for spatial extent in simple fitting = 0.55"
[Sat Oct 29 11:15:26 2011] source mask rpix=1.1, npix_max = 10, mask sum = 9, frac = 0.854
[Sat Oct 29 11:15:26 2011] Giving source the simple spatial ID 4 for pass 1, mean size = 0.55"
[Sat Oct 29 11:15:27 2011] fullrun_ccd3_acisf10958_pi14-548_cl_pass1_src4.ximg exists
[Sat Oct 29 11:15:27 2011] fullrun_ccd3_acisf10958_pi14-548_cl_pass1_src4_1.ximg exists
[Sat Oct 29 11:15:27 2011] Fit fullrun_ccd3_acisf10958_pi14-548_cl_pass1_src4 appears to have run properly
[Sat Oct 29 11:15:28 2011] fullrun_ccd3_acisf10958_pi14-548_cl_pass1_tfrozen_src4.ximg exists
[Sat Oct 29 11:15:28 2011] fullrun_ccd3_acisf10958_pi14-548_cl_pass1_tfrozen_src4_1.ximg exists
[Sat Oct 29 11:15:28 2011] Fit fullrun_ccd3_acisf10958_pi14-548_cl_pass1_tfrozen_src4 appears to have run properly
[Sat Oct 29 11:16:03 2011] Spatial fit model total counts = 94.983000, observed total counts = 95.000000
[Sat Oct 29 11:16:03 2011] Offset between fit and detection position for source 31 = 0.005438 pixels
[Sat Oct 29 11:16:03 2011] 94.600150 total counts/ 5.800250 bgd. counts: snr = 36.871357
Spatial fit parameters:
  Offset between fit and detection position for source 31 = 0.005438 pixels
  Position = (269.8, 709.3) = 20 32 35.02 41 22 34.1
  Extent = 0.6 (0.6-0.9)" x 0.5 (0.5-0.6)", rotation angle = 226
  Source counts = 88.8 +/- 9.7
  Background counts = 5.8
  Rate = 0.003 +/- 0.0003
[Sat Oct 29 11:16:03 2011] Vigneting correction estimate = 1.000000
[Sat Oct 29 11:16:03 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 29 11:16:03 2011] Assessing source extent using major axis lower bound
[Sat Oct 29 11:16:03 2011] Source does appear to be extended
[Sat Oct 29 11:16:03 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.90
[Sat Oct 29 11:25:05 2011] Not overwriting source region fullrun_ccd3_acisf10958_pi14-548_pass1_cl_src31_src.reg
[Sat Oct 29 11:25:05 2011] Extracting stamp from image fullrun_ccd3_acisf10958_pi14-548_cl_sm2.00.img.gz, (241, 681) - (298, 738)
[Sat Oct 29 11:25:05 2011] Writing fullrun_ccd3_acisf10958_pi14-548_pass1_cl_src31.gif
[Sat Oct 29 11:25:17 2011] ../../acisf10958/products/events/fullrun_ccd3_acisf10958_pi14-548_pass1_cl_src31_src.evt and ../../acisf10958/products/events/fullrun_ccd3_acisf10958_pi14-548_pass1_cl_src31_bgd.evt exist, delete to re-create
[Sat Oct 29 11:25:17 2011] Size of ../../acisf10958/products/events/fullrun_ccd3_acisf10958_pi14-548_pass1_cl_src31_src.evt.gz[events] = 90 counts
[Sat Oct 29 11:25:17 2011] Mean chipx,y = (678.90, 900.83)
[Sat Oct 29 11:25:17 2011] Mean tdetx,y = (4231.17, 3739.90)
[Sat Oct 29 11:25:17 2011] chipx,y range = (661.00-697.00, 884.00-920.00)
[Sat Oct 29 11:25:17 2011] Size of ../../acisf10958/products/events/fullrun_ccd3_acisf10958_pi14-548_pass1_cl_src31_bgd.evt.gz[events] = 16 counts
[Sat Oct 29 11:25:17 2011] ../../acisf10958/products/images/fullrun_ccd3_acisf10958_pi14-548_pass1_cl_src31_src.img and ../../acisf10958/products/images/fullrun_ccd3_acisf10958_pi14-548_pass1_cl_src31_bgd.img exist, delete to re-create
[Sat Oct 29 11:25:17 2011] ../../acisf10958/products/spectra/fullrun_ccd3_acisf10958_pi14-548_pass1_cl_src31_src.pi and ../../acisf10958/products/spectra/fullrun_ccd3_acisf10958_pi14-548_pass1_cl_src31_bgd.pi exist, delete to re-create
[Sat Oct 29 11:25:17 2011] Not generating rmf since there are only 88 counts
[Sat Oct 29 11:25:20 2011] ../../acisf10958/products/lightcurves/fullrun_ccd3_acisf10958_pi14-548_pass1_cl_src31_src.lc and ../../acisf10958/products/lightcurves/fullrun_ccd3_acisf10958_pi14-548_pass1_cl_src31_bgd.lc exist, delete to re-create
[Sat Oct 29 11:28:03 2011] 194.519
[Sat Oct 29 11:28:16 2011] Updating aperture counts using extracted products
[Sat Oct 29 11:28:16 2011] Error reading totcts from fullrun_ccd3_acisf10958_pi14-548_pass1_cl_src31_src.pi.gz
[Sat Oct 29 11:28:17 2011] Calculating source flux in energy range 0.30-8.00
[Sat Oct 29 11:28:17 2011] Using photon index=1.80, rate=0.00307, arf fullrun_ccd3_acisf10958_pi14-548_pass1_cl_src31.arf
[Sat Oct 29 11:28:17 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Oct 29 11:28:17 2011] Updating source flux to 4.8e-14
[Sat Oct 29 11:28:57 2011] Source 31 has fewer than 100.000000 counts, skipping spectral fitting