[Fri Oct 21 02:44:56 2011] Detection parameters:
  Position = (965.1, 491.1) = 22 39 39.40 -40 15 43.2
  Extent = 0.6" x 0.6", rotation angle = 102 degrees
  Source counts = 67.6 +/- 8.6
  Background counts = 6.4
  Rate = 0.002 +/- 0.0003

[Fri Oct 21 02:44:57 2011] Off-axis axis estimate = 7.05'
[Fri Oct 21 02:45:42 2011] Using EEF radius (= 2.21 ")to estimate initial spatial extent for simple fitting
[Fri Oct 21 02:45:42 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Fri Oct 21 02:45:42 2011] Initial guess for spatial extent in simple fitting = 2.21"
[Fri Oct 21 02:45:42 2011] source mask rpix=4.5, npix_max = 99, mask sum = 100, frac = 1.002
[Fri Oct 21 02:45:42 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 2.21"
[Fri Oct 21 02:45:43 2011] fullrun_ccd6_acisf10837_pi14-548_cl_pass0_src4.ximg exists
[Fri Oct 21 02:45:43 2011] fullrun_ccd6_acisf10837_pi14-548_cl_pass0_src4_1.ximg exists
[Fri Oct 21 02:45:43 2011] Fit fullrun_ccd6_acisf10837_pi14-548_cl_pass0_src4 appears to have run properly
[Fri Oct 21 02:45:43 2011] fullrun_ccd6_acisf10837_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Fri Oct 21 02:45:43 2011] fullrun_ccd6_acisf10837_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Fri Oct 21 02:45:43 2011] Fit fullrun_ccd6_acisf10837_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Fri Oct 21 02:45:50 2011] Warning: source 3 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 4 at 13.560676 pixels away
[Fri Oct 21 02:45:50 2011] Warning, spatial fit 4 centroid is now closest to src. 3
[Fri Oct 21 02:45:50 2011] Vigneting correction estimate = 1.000000
[Fri Oct 21 02:45:50 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Oct 21 02:45:50 2011] Assessing source extent using major
[Fri Oct 21 02:45:50 2011] Source does appear to be extended
[Fri Oct 21 02:45:50 2011] Computing asymmetry using major and minor axis, asym = 1.13
[Fri Oct 21 02:46:07 2011] Using EEF radius (= 2.21 ")to estimate initial spatial extent for simple fitting
[Fri Oct 21 02:46:07 2011] Initial guess for spatial extent in simple fitting = 2.21"
[Fri Oct 21 02:46:07 2011] source mask rpix=4.5, npix_max = 99, mask sum = 100, frac = 1.002
[Fri Oct 21 02:46:07 2011] Giving source the simple spatial ID 3 for pass 1, mean size = 2.21"
[Fri Oct 21 02:46:08 2011] fullrun_ccd6_acisf10837_pi14-548_cl_pass1_src3.ximg exists
[Fri Oct 21 02:46:08 2011] fullrun_ccd6_acisf10837_pi14-548_cl_pass1_src3_1.ximg exists
[Fri Oct 21 02:46:08 2011] Fit fullrun_ccd6_acisf10837_pi14-548_cl_pass1_src3 appears to have run properly
[Fri Oct 21 02:46:08 2011] fullrun_ccd6_acisf10837_pi14-548_cl_pass1_tfrozen_src3.ximg exists
[Fri Oct 21 02:46:08 2011] fullrun_ccd6_acisf10837_pi14-548_cl_pass1_tfrozen_src3_1.ximg exists
[Fri Oct 21 02:46:08 2011] Fit fullrun_ccd6_acisf10837_pi14-548_cl_pass1_tfrozen_src3 appears to have run properly
[Fri Oct 21 02:46:16 2011] Spatial fit model total counts = 140.006000, observed total counts = 143.000000
[Fri Oct 21 02:46:16 2011] Offset between fit and detection position for source 4 = 3.592191 pixels
[Fri Oct 21 02:46:16 2011] 144.186300 total counts/ 98.184300 bgd. counts: snr = 4.642540
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 3.592191 pixels
  Position = (963.3, 494.2) = 22 39 39.50 -40 15 41.9
  Extent = 1.8 (1.7-3.5)" x 0.6 (0.4-0.8)", rotation angle = 56 (49-62) degrees
  Source counts = 46.0 +/- 12.0
  Background counts = 98.2
  Rate = 0.002 +/- 0.0004
[Fri Oct 21 02:46:16 2011] Vigneting correction estimate = 1.000000
[Fri Oct 21 02:46:16 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Oct 21 02:46:16 2011] Assessing source extent using major axis lower bound
[Fri Oct 21 02:46:16 2011] Source does appear to be extended
[Fri Oct 21 02:46:16 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 2.26
[Fri Oct 21 02:46:16 2011] Source is asymmetric
[Fri Oct 21 02:47:07 2011] Not overwriting source region fullrun_ccd6_acisf10837_pi14-548_pass1_cl_src4_src.reg
[Fri Oct 21 02:47:07 2011] Extracting stamp from image fullrun_ccd6_acisf10837_pi14-548_cl_sm2.00.img.gz, (883, 414) - (1043, 574)
[Fri Oct 21 02:47:07 2011] Writing fullrun_ccd6_acisf10837_pi14-548_pass1_cl_src4.gif
[Fri Oct 21 02:47:14 2011] ../../acisf10837/products/events/fullrun_ccd6_acisf10837_pi14-548_pass1_cl_src4_src.evt and ../../acisf10837/products/events/fullrun_ccd6_acisf10837_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Fri Oct 21 02:47:14 2011] Size of ../../acisf10837/products/events/fullrun_ccd6_acisf10837_pi14-548_pass1_cl_src4_src.evt.gz[events] = 61 counts
[Fri Oct 21 02:47:14 2011] Mean chipx,y = (477.72, 903.34)
[Fri Oct 21 02:47:14 2011] Mean tdetx,y = (3352.72, 2605.34)
[Fri Oct 21 02:47:14 2011] chipx,y range = (454.00-504.00, 880.00-927.00)
[Fri Oct 21 02:47:14 2011] Size of ../../acisf10837/products/events/fullrun_ccd6_acisf10837_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 47 counts
[Fri Oct 21 02:47:14 2011] ../../acisf10837/products/images/fullrun_ccd6_acisf10837_pi14-548_pass1_cl_src4_src.img and ../../acisf10837/products/images/fullrun_ccd6_acisf10837_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Fri Oct 21 02:47:14 2011] ../../acisf10837/products/spectra/fullrun_ccd6_acisf10837_pi14-548_pass1_cl_src4_src.pi and ../../acisf10837/products/spectra/fullrun_ccd6_acisf10837_pi14-548_pass1_cl_src4_bgd.pi exist, delete to re-create
[Fri Oct 21 02:47:14 2011] Not generating rmf since there are only 46 counts
[Fri Oct 21 02:47:17 2011] ../../acisf10837/products/lightcurves/fullrun_ccd6_acisf10837_pi14-548_pass1_cl_src4_src.lc and ../../acisf10837/products/lightcurves/fullrun_ccd6_acisf10837_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Fri Oct 21 02:47:37 2011] 177.958
[Fri Oct 21 02:48:52 2011] Updating aperture counts using extracted products
[Fri Oct 21 02:48:52 2011] Error reading totcts from fullrun_ccd6_acisf10837_pi14-548_pass1_cl_src4_src.pi.gz
[Fri Oct 21 02:48:52 2011] Calculating source flux in energy range 0.30-8.00
[Fri Oct 21 02:48:52 2011] Using photon index=1.80, rate=0.00166, arf fullrun_ccd6_acisf10837_pi14-548_pass1_cl_src4.arf
[Fri Oct 21 02:48:52 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Fri Oct 21 02:48:52 2011] Updating source flux to 2.1e-14
[Fri Oct 21 02:49:04 2011] Source 4 has fewer than 100.000000 counts, skipping spectral fitting