[Fri Oct  7 19:54:26 2011] Detection parameters:
  Position = (267.2, 733.9) = 17 25 31.13 -34 28 6.0
  Extent = 0.9" x 0.6", rotation angle = 142 degrees
  Source counts = 21.0 +/- 4.8
  Background counts = 2.0
  Rate = 0.0005 +/- 0.0001

[Fri Oct  7 19:54:26 2011] Off-axis axis estimate = 4.58'
[Fri Oct  7 19:56:34 2011] Using EEF radius (= 1.02 ")to estimate initial spatial extent for simple fitting
[Fri Oct  7 19:56:34 2011] Initial guess for spatial extent in simple fitting = 1.02"
[Fri Oct  7 19:56:34 2011] source mask rpix=2.1, npix_max = 26, mask sum = 30, frac = 1.132
[Fri Oct  7 19:56:34 2011] Giving source the simple spatial ID 69 for pass 0, mean size = 1.02"
[Fri Oct  7 19:56:36 2011] fullrun_ccd0_acisf10987_pi14-548_cl_pass0_src69.ximg exists
[Fri Oct  7 19:56:36 2011] fullrun_ccd0_acisf10987_pi14-548_cl_pass0_src69_1.ximg exists
[Fri Oct  7 19:56:36 2011] Fit fullrun_ccd0_acisf10987_pi14-548_cl_pass0_src69 appears to have run properly
[Fri Oct  7 19:56:38 2011] fullrun_ccd0_acisf10987_pi14-548_cl_pass0_tfrozen_src69.ximg exists
[Fri Oct  7 19:56:39 2011] fullrun_ccd0_acisf10987_pi14-548_cl_pass0_tfrozen_src69_1.ximg exists
[Fri Oct  7 19:56:39 2011] Fit fullrun_ccd0_acisf10987_pi14-548_cl_pass0_tfrozen_src69 appears to have run properly
[Fri Oct  7 19:57:21 2011] Spatial fit model total counts = 29.661000, observed total counts = 30.000000
[Fri Oct  7 19:57:21 2011] Offset between fit and detection position for source 91 = 1.037200 pixels
[Fri Oct  7 19:57:21 2011] 31.268500 total counts/ 17.268000 bgd. counts: snr = 3.369167
Spatial fit parameters:
  Offset between fit and detection position for source 91 = 1.037200 pixels
  Position = (266.9, 735.0) = 17 25 31.16 -34 28 5.7
  Extent = 0.5 (0.4-0.7)", rotation angle = 0
  Source counts = 14.0 +/- 5.6
  Background counts = 17.3
  Rate = 0.0003 +/- 0.0001
[Fri Oct  7 19:57:21 2011] Vigneting correction estimate = 1.000000
[Fri Oct  7 19:57:21 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Oct  7 19:57:21 2011] Assessing source extent using major axis lower bound
[Fri Oct  7 19:57:21 2011] Source does appear to be extended
[Fri Oct  7 19:57:21 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Oct  7 19:57:41 2011] Warning, spatial fit 60 centroid is now closest to src. 57
[Fri Oct  7 19:58:39 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Oct  7 19:58:39 2011] Initial guess for spatial extent in simple fitting = 0.54"
[Fri Oct  7 19:58:39 2011] source mask rpix=1.1, npix_max = 10, mask sum = 16, frac = 1.561
[Fri Oct  7 19:58:39 2011] Giving source the simple spatial ID 66 for pass 1, mean size = 0.54"
[Fri Oct  7 19:58:41 2011] fullrun_ccd0_acisf10987_pi14-548_cl_pass1_src66.ximg exists
[Fri Oct  7 19:58:41 2011] fullrun_ccd0_acisf10987_pi14-548_cl_pass1_src66_1.ximg exists
[Fri Oct  7 19:58:41 2011] Fit fullrun_ccd0_acisf10987_pi14-548_cl_pass1_src66 appears to have run properly
[Fri Oct  7 19:58:42 2011] fullrun_ccd0_acisf10987_pi14-548_cl_pass1_tfrozen_src66.ximg exists
[Fri Oct  7 19:58:42 2011] fullrun_ccd0_acisf10987_pi14-548_cl_pass1_tfrozen_src66_1.ximg exists
[Fri Oct  7 19:58:42 2011] Fit fullrun_ccd0_acisf10987_pi14-548_cl_pass1_tfrozen_src66 appears to have run properly
[Fri Oct  7 19:59:27 2011] Spatial fit model total counts = 27.600600, observed total counts = 30.000000
[Fri Oct  7 19:59:27 2011] Offset between fit and detection position for source 91 = 1.346564 pixels
[Fri Oct  7 19:59:27 2011] 28.045760 total counts/ 4.451160 bgd. counts: snr = 11.183456
Spatial fit parameters:
  Offset between fit and detection position for source 91 = 1.346564 pixels
  Position = (266.0, 735.9) = 17 25 31.20 -34 28 5.2
  Extent = 1.5 (1.3-3.0)" x 0.5 (0.4-0.8)", rotation angle = 50 (35-58) degrees
  Source counts = 23.6 +/- 5.3
  Background counts = 4.5
  Rate = 0.0006 +/- 0.0001
[Fri Oct  7 19:59:27 2011] Vigneting correction estimate = 1.000000
[Fri Oct  7 19:59:27 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Oct  7 19:59:27 2011] Assessing source extent using major axis lower bound
[Fri Oct  7 19:59:27 2011] Source does appear to be extended
[Fri Oct  7 19:59:27 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.65
[Fri Oct  7 19:59:27 2011] Source is asymmetric
[Fri Oct  7 19:59:44 2011] Warning, spatial fit 59 centroid is now closest to src. 57
[Fri Oct  7 19:59:58 2011] Warning, spatial fit 25 centroid is now closest to src. 1
[Fri Oct  7 20:00:40 2011] Not overwriting source region fullrun_ccd0_acisf10987_pi14-548_pass1_cl_src91_src.reg
[Fri Oct  7 20:00:40 2011] Extracting stamp from image fullrun_ccd0_acisf10987_pi14-548_cl_sm2.00.img.gz, (197, 667) - (335, 805)
[Fri Oct  7 20:00:40 2011] Writing fullrun_ccd0_acisf10987_pi14-548_pass1_cl_src91.gif
[Fri Oct  7 20:05:31 2011] ../../acisf10987/products/events/fullrun_ccd0_acisf10987_pi14-548_pass1_cl_src91_src.evt and ../../acisf10987/products/events/fullrun_ccd0_acisf10987_pi14-548_pass1_cl_src91_bgd.evt exist, delete to re-create
[Fri Oct  7 20:05:31 2011] Size of ../../acisf10987/products/events/fullrun_ccd0_acisf10987_pi14-548_pass1_cl_src91_src.evt.gz[events] = 17 counts
[Fri Oct  7 20:05:31 2011] Mean chipx,y = (890.12, 538.65)
[Fri Oct  7 20:05:31 2011] Mean tdetx,y = (3599.65, 4241.88)
[Fri Oct  7 20:05:31 2011] chipx,y range = (868.00-903.00, 523.00-554.00)
[Fri Oct  7 20:05:31 2011] Size of ../../acisf10987/products/events/fullrun_ccd0_acisf10987_pi14-548_pass1_cl_src91_bgd.evt.gz[events] = 86 counts
[Fri Oct  7 20:05:31 2011] ../../acisf10987/products/images/fullrun_ccd0_acisf10987_pi14-548_pass1_cl_src91_src.img and ../../acisf10987/products/images/fullrun_ccd0_acisf10987_pi14-548_pass1_cl_src91_bgd.img exist, delete to re-create
[Fri Oct  7 20:05:31 2011] ../../acisf10987/products/spectra/fullrun_ccd0_acisf10987_pi14-548_pass1_cl_src91_src.pi and ../../acisf10987/products/spectra/fullrun_ccd0_acisf10987_pi14-548_pass1_cl_src91_bgd.pi exist, delete to re-create
[Fri Oct  7 20:05:31 2011] Not generating rmf since there are only 23 counts
[Fri Oct  7 20:05:34 2011] ../../acisf10987/products/lightcurves/fullrun_ccd0_acisf10987_pi14-548_pass1_cl_src91_src.lc and ../../acisf10987/products/lightcurves/fullrun_ccd0_acisf10987_pi14-548_pass1_cl_src91_bgd.lc exist, delete to re-create
[Fri Oct  7 20:05:45 2011] 187.551
[Fri Oct  7 20:23:17 2011] Updating aperture counts using extracted products
[Fri Oct  7 20:23:17 2011] Error reading totcts from fullrun_ccd0_acisf10987_pi14-548_pass1_cl_src91_src.pi.gz
[Fri Oct  7 20:23:18 2011] Calculating source flux in energy range 0.30-8.00
[Fri Oct  7 20:23:18 2011] Using photon index=1.80, rate=0.000582, arf fullrun_ccd0_acisf10987_pi14-548_pass1_cl_src91.arf
[Fri Oct  7 20:23:18 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Fri Oct  7 20:23:18 2011] Updating source flux to 9.6e-15
[Fri Oct  7 20:23:34 2011] Source 91 has fewer than 100.000000 counts, skipping spectral fitting