[Wed Sep 21 17:28:02 2011] Detection parameters:
  Position = (370.0, 695.7) = 16 26 30.95 -25 56 57.3
  Extent = 4.6" x 2.8", rotation angle = 7 degrees
  Source counts = 38.4 +/- 8.2
  Background counts = 29.6
  Rate = 0.0007 +/- 0.0002

[Wed Sep 21 17:28:02 2011] Off-axis axis estimate = 11.22'
[Wed Sep 21 17:29:15 2011] Using EEF radius (= 5.60 ")to estimate initial spatial extent for simple fitting
[Wed Sep 21 17:29:15 2011] Initial guess for spatial extent in simple fitting = 5.60"
[Wed Sep 21 17:29:15 2011] source mask rpix=11.4, npix_max = 565, mask sum = 576, frac = 1.019
[Wed Sep 21 17:29:15 2011] Giving source the simple spatial ID 3 for pass 0, mean size = 5.60"
[Wed Sep 21 17:29:15 2011] fullrun_ccd3_acisf07458_pi14-548_cl_pass0_src3.ximg exists
[Wed Sep 21 17:29:15 2011] fullrun_ccd3_acisf07458_pi14-548_cl_pass0_src3_1.ximg exists
[Wed Sep 21 17:29:15 2011] Fit fullrun_ccd3_acisf07458_pi14-548_cl_pass0_src3 appears to have run properly
[Wed Sep 21 17:29:15 2011] fullrun_ccd3_acisf07458_pi14-548_cl_pass0_tfrozen_src3.ximg exists
[Wed Sep 21 17:29:15 2011] fullrun_ccd3_acisf07458_pi14-548_cl_pass0_tfrozen_src3_1.ximg exists
[Wed Sep 21 17:29:15 2011] Fit fullrun_ccd3_acisf07458_pi14-548_cl_pass0_tfrozen_src3 appears to have run properly
[Wed Sep 21 17:29:24 2011] Spatial fit model total counts = 125.155000, observed total counts = 126.000000
[Wed Sep 21 17:29:24 2011] Offset between fit and detection position for source 4 = 1.171560 pixels
[Wed Sep 21 17:29:24 2011] 125.304200 total counts/ 73.034700 bgd. counts: snr = 6.116229
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 1.171560 pixels
  Position = (370.5, 694.6) = 16 26 30.94 -25 56 58.0
  Extent = 5.1 (4.2-10.1)", rotation angle = 347 (334-0) degrees
  Source counts = 52.3 +/- 11.2
  Background counts = 73.0
  Rate = 0.001 +/- 0.0002
[Wed Sep 21 17:29:24 2011] Vigneting correction estimate = 1.000000
[Wed Sep 21 17:29:24 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Sep 21 17:29:24 2011] Assessing source extent using major axis lower bound
[Wed Sep 21 17:29:24 2011] Source does appear to be extended
[Wed Sep 21 17:29:24 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.83
[Wed Sep 21 17:29:47 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Wed Sep 21 17:29:47 2011] Initial guess for spatial extent in simple fitting = 5.06"
[Wed Sep 21 17:29:47 2011] source mask rpix=10.3, npix_max = 464, mask sum = 441, frac = 0.949
[Wed Sep 21 17:29:47 2011] Giving source the simple spatial ID 3 for pass 1, mean size = 5.06"
[Wed Sep 21 17:29:48 2011] fullrun_ccd3_acisf07458_pi14-548_cl_pass1_src3.ximg exists
[Wed Sep 21 17:29:48 2011] fullrun_ccd3_acisf07458_pi14-548_cl_pass1_src3_1.ximg exists
[Wed Sep 21 17:29:48 2011] Fit fullrun_ccd3_acisf07458_pi14-548_cl_pass1_src3 appears to have run properly
[Wed Sep 21 17:29:48 2011] fullrun_ccd3_acisf07458_pi14-548_cl_pass1_tfrozen_src3.ximg exists
[Wed Sep 21 17:29:48 2011] fullrun_ccd3_acisf07458_pi14-548_cl_pass1_tfrozen_src3_1.ximg exists
[Wed Sep 21 17:29:48 2011] Fit fullrun_ccd3_acisf07458_pi14-548_cl_pass1_tfrozen_src3 appears to have run properly
[Wed Sep 21 17:29:55 2011] Warning, spatial fit 3 centroid is now closest to src. 1
[Wed Sep 21 17:29:55 2011] Vigneting correction estimate = 1.000000
[Wed Sep 21 17:29:55 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Sep 21 17:29:55 2011] Assessing source extent using major axis lower bound
[Wed Sep 21 17:29:55 2011] Source does appear to be extended
[Wed Sep 21 17:29:55 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.83
[Wed Sep 21 17:30:16 2011] Not overwriting source region fullrun_ccd3_acisf07458_pi14-548_pass1_cl_src4_src.reg
[Wed Sep 21 17:30:16 2011] Extracting stamp from image fullrun_ccd3_acisf07458_pi14-548_cl_sm2.00.img.gz, (139, 463) - (602, 926)
[Wed Sep 21 17:30:16 2011] Writing fullrun_ccd3_acisf07458_pi14-548_pass1_cl_src4.gif
[Wed Sep 21 17:30:23 2011] ../../acisf07458/products/events/fullrun_ccd3_acisf07458_pi14-548_pass1_cl_src4_src.evt and ../../acisf07458/products/events/fullrun_ccd3_acisf07458_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Wed Sep 21 17:30:23 2011] Size of ../../acisf07458/products/events/fullrun_ccd3_acisf07458_pi14-548_pass1_cl_src4_src.evt.gz[events] = 138 counts
[Wed Sep 21 17:30:23 2011] Mean chipx,y = (340.62, 352.24)
[Wed Sep 21 17:30:23 2011] Mean tdetx,y = (4779.76, 3401.62)
[Wed Sep 21 17:30:23 2011] chipx,y range = (288.00-384.00, 303.00-398.00)
[Wed Sep 21 17:30:23 2011] Size of ../../acisf07458/products/events/fullrun_ccd3_acisf07458_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 816 counts
[Wed Sep 21 17:30:23 2011] ../../acisf07458/products/images/fullrun_ccd3_acisf07458_pi14-548_pass1_cl_src4_src.img and ../../acisf07458/products/images/fullrun_ccd3_acisf07458_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Wed Sep 21 17:30:23 2011] ../../acisf07458/products/spectra/fullrun_ccd3_acisf07458_pi14-548_pass1_cl_src4_src.pi and ../../acisf07458/products/spectra/fullrun_ccd3_acisf07458_pi14-548_pass1_cl_src4_bgd.pi exist, delete to re-create
[Wed Sep 21 17:30:23 2011] Not generating rmf since there are only 52 counts
[Wed Sep 21 17:30:25 2011] ../../acisf07458/products/lightcurves/fullrun_ccd3_acisf07458_pi14-548_pass1_cl_src4_src.lc and ../../acisf07458/products/lightcurves/fullrun_ccd3_acisf07458_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Wed Sep 21 17:30:30 2011] 156.472
[Wed Sep 21 17:33:22 2011] Updating aperture counts using extracted products
[Wed Sep 21 17:33:22 2011] Error reading totcts from fullrun_ccd3_acisf07458_pi14-548_pass1_cl_src4_src.pi.gz
[Wed Sep 21 17:33:22 2011] Calculating source flux in energy range 0.30-8.00
[Wed Sep 21 17:33:22 2011] Using photon index=1.80, rate=0.000955, arf fullrun_ccd3_acisf07458_pi14-548_pass1_cl_src4.arf
[Wed Sep 21 17:33:22 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Wed Sep 21 17:33:22 2011] Updating source flux to 1.3e-14
[Wed Sep 21 17:33:29 2011] Source 4 has fewer than 100.000000 counts, skipping spectral fitting