[Fri Sep 23 01:47:48 2011] Detection parameters:
  Position = (73.7, 534.0) = 0 1 18.79 -50 13 26.8
  Extent = 5.2" x 4.7", rotation angle = 33 degrees
  Source counts = 45.4 +/- 9.8
  Background counts = 50.6
  Rate = 0.0007 +/- 0.0002

[Fri Sep 23 01:47:50 2011] Off-axis axis estimate = 14.00'
[Fri Sep 23 01:49:06 2011] Using EEF radius (= 8.83 ")to estimate initial spatial extent for simple fitting
[Fri Sep 23 01:49:06 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Fri Sep 23 01:49:06 2011] Initial guess for spatial extent in simple fitting = 8.83"
[Fri Sep 23 01:49:06 2011] source mask rpix=18.0, npix_max = 1362, mask sum = 1288, frac = 0.946
[Fri Sep 23 01:49:06 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 8.83"
[Fri Sep 23 01:49:07 2011] fullrun_ccd0_acisf11997_pi14-548_cl_pass0_src4.ximg exists
[Fri Sep 23 01:49:07 2011] fullrun_ccd0_acisf11997_pi14-548_cl_pass0_src4_1.ximg exists
[Fri Sep 23 01:49:07 2011] Fit fullrun_ccd0_acisf11997_pi14-548_cl_pass0_src4 appears to have run properly
[Fri Sep 23 01:49:07 2011] fullrun_ccd0_acisf11997_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Fri Sep 23 01:49:07 2011] fullrun_ccd0_acisf11997_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Fri Sep 23 01:49:07 2011] Fit fullrun_ccd0_acisf11997_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Fri Sep 23 01:49:19 2011] Spatial fit model total counts = 172.958000, observed total counts = 173.000000
[Fri Sep 23 01:49:19 2011] Offset between fit and detection position for source 4 = 3.402987 pixels
[Fri Sep 23 01:49:19 2011] 173.973900 total counts/ 95.661600 bgd. counts: snr = 8.006840
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 3.402987 pixels
  Position = (72.5, 530.8) = 24 1 18.88 -50 13 28.6
  Extent = 6.4 (4.7-7.9)", rotation angle = 0
  Source counts = 78.3 +/- 13.2
  Background counts = 95.7
  Rate = 0.001 +/- 0.0002
[Fri Sep 23 01:49:19 2011] Vigneting correction estimate = 1.000000
[Fri Sep 23 01:49:19 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Sep 23 01:49:19 2011] Assessing source extent using major axis lower bound
[Fri Sep 23 01:49:19 2011] Source does appear to be extended
[Fri Sep 23 01:49:19 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Sep 23 01:49:46 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Sep 23 01:49:46 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Fri Sep 23 01:49:46 2011] Initial guess for spatial extent in simple fitting = 6.39"
[Fri Sep 23 01:49:46 2011] source mask rpix=13.0, npix_max = 727, mask sum = 696, frac = 0.957
[Fri Sep 23 01:49:46 2011] Giving source the simple spatial ID 4 for pass 1, mean size = 6.39"
[Fri Sep 23 01:49:47 2011] fullrun_ccd0_acisf11997_pi14-548_cl_pass1_src4.ximg exists
[Fri Sep 23 01:49:47 2011] fullrun_ccd0_acisf11997_pi14-548_cl_pass1_src4_1.ximg exists
[Fri Sep 23 01:49:47 2011] Fit fullrun_ccd0_acisf11997_pi14-548_cl_pass1_src4 appears to have run properly
[Fri Sep 23 01:49:47 2011] fullrun_ccd0_acisf11997_pi14-548_cl_pass1_tfrozen_src4.ximg exists
[Fri Sep 23 01:49:47 2011] fullrun_ccd0_acisf11997_pi14-548_cl_pass1_tfrozen_src4_1.ximg exists
[Fri Sep 23 01:49:47 2011] Fit fullrun_ccd0_acisf11997_pi14-548_cl_pass1_tfrozen_src4 appears to have run properly
[Fri Sep 23 01:50:05 2011] Warning, spatial fit 4 centroid is now closest to src. 5
[Fri Sep 23 01:50:05 2011] Vigneting correction estimate = 1.000000
[Fri Sep 23 01:50:05 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Sep 23 01:50:05 2011] Assessing source extent using major axis lower bound
[Fri Sep 23 01:50:05 2011] Source does appear to be extended
[Fri Sep 23 01:50:05 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Sep 23 01:50:42 2011] Not overwriting source region fullrun_ccd0_acisf11997_pi14-548_pass1_cl_src4_src.reg
[Fri Sep 23 01:50:42 2011] Extracting stamp from image fullrun_ccd0_acisf11997_pi14-548_cl_sm2.00.img.gz, (0, 239) - (365, 823)
[Fri Sep 23 01:50:42 2011] Writing fullrun_ccd0_acisf11997_pi14-548_pass1_cl_src4.gif
[Fri Sep 23 01:50:57 2011] ../../acisf11997/products/events/fullrun_ccd0_acisf11997_pi14-548_pass1_cl_src4_src.evt and ../../acisf11997/products/events/fullrun_ccd0_acisf11997_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Fri Sep 23 01:50:57 2011] Size of ../../acisf11997/products/events/fullrun_ccd0_acisf11997_pi14-548_pass1_cl_src4_src.evt.gz[events] = 141 counts
[Fri Sep 23 01:50:57 2011] Mean chipx,y = (40.16, 72.61)
[Fri Sep 23 01:50:57 2011] Mean tdetx,y = (3133.61, 5091.84)
[Fri Sep 23 01:50:57 2011] chipx,y range = (6.00-91.00, 15.00-131.00)
[Fri Sep 23 01:50:57 2011] Size of ../../acisf11997/products/events/fullrun_ccd0_acisf11997_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 372 counts
[Fri Sep 23 01:50:57 2011] ../../acisf11997/products/images/fullrun_ccd0_acisf11997_pi14-548_pass1_cl_src4_src.img and ../../acisf11997/products/images/fullrun_ccd0_acisf11997_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Fri Sep 23 01:50:57 2011] ../../acisf11997/products/spectra/fullrun_ccd0_acisf11997_pi14-548_pass1_cl_src4_src.pi and ../../acisf11997/products/spectra/fullrun_ccd0_acisf11997_pi14-548_pass1_cl_src4_bgd.pi exist, delete to re-create
[Fri Sep 23 01:50:57 2011] Not generating rmf since there are only 78 counts
[Fri Sep 23 01:51:01 2011] ../../acisf11997/products/lightcurves/fullrun_ccd0_acisf11997_pi14-548_pass1_cl_src4_src.lc and ../../acisf11997/products/lightcurves/fullrun_ccd0_acisf11997_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Fri Sep 23 01:51:33 2011] 137.084
[Fri Sep 23 01:55:33 2011] Updating aperture counts using extracted products
[Fri Sep 23 01:55:33 2011] Error reading totcts from fullrun_ccd0_acisf11997_pi14-548_pass1_cl_src4_src.pi.gz
[Fri Sep 23 01:55:33 2011] Calculating source flux in energy range 0.30-8.00
[Fri Sep 23 01:55:33 2011] Using photon index=1.80, rate=0.00124, arf fullrun_ccd0_acisf11997_pi14-548_pass1_cl_src4.arf
[Fri Sep 23 01:55:33 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Fri Sep 23 01:55:33 2011] Updating source flux to 2.2e-14
[Fri Sep 23 01:55:37 2011] Source 4 has fewer than 100.000000 counts, skipping spectral fitting