[Thu Jun 20 12:52:56 2013] Detection parameters:
  Position = (743.0, 390.6) = 10 0 38.19 2 49 29.9
  Extent = 0.7" x 0.5", rotation angle = 1 degrees
  Source counts = 28.4 +/- 5.4
  Background counts = 0.6
  Rate = 0.001 +/- 0.0002

[Thu Jun 20 12:52:56 2013] Off-axis axis estimate = 5.46'
[Thu Jun 20 13:09:51 2013] Using EEF radius (= 1.37 ")to estimate initial spatial extent for simple fitting
[Thu Jun 20 13:09:51 2013] Initial guess for spatial extent in simple fitting = 1.37"
[Thu Jun 20 13:09:51 2013] source mask rpix=2.8, npix_max = 43, mask sum = 42, frac = 0.968
[Thu Jun 20 13:09:51 2013] Giving source the simple spatial ID 4 for pass 0, mean size = 1.37"
[Thu Jun 20 13:24:32 2013] fullrun_ccd1_acisf15237_pi14-548_cl_pass0_src4.ximg exists
[Thu Jun 20 13:24:32 2013] fullrun_ccd1_acisf15237_pi14-548_cl_pass0_src4_1.ximg exists
[Thu Jun 20 13:24:32 2013] Fit fullrun_ccd1_acisf15237_pi14-548_cl_pass0_src4 appears to have run properly
[Thu Jun 20 13:24:33 2013] fullrun_ccd1_acisf15237_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Thu Jun 20 13:24:33 2013] fullrun_ccd1_acisf15237_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Thu Jun 20 13:24:33 2013] Fit fullrun_ccd1_acisf15237_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Thu Jun 20 13:51:10 2013] Spatial fit model total counts = 31.391800, observed total counts = 32.000000
[Thu Jun 20 13:51:10 2013] Offset between fit and detection position for source 4 = 0.946895 pixels
[Thu Jun 20 13:51:10 2013] 30.725060 total counts/ 5.482160 bgd. counts: snr = 10.781108
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.946895 pixels
  Position = (743.8, 391.2) = 10 0 38.18 2 49 30.0
  Extent = 0.7 (0.5-0.8)", rotation angle = 0
  Source counts = 25.2 +/- 5.5
  Background counts = 5.5
  Rate = 0.001 +/- 0.0002
[Thu Jun 20 13:51:10 2013] Vigneting correction estimate = 1.000000
[Thu Jun 20 13:51:10 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Jun 20 13:51:10 2013] Assessing source extent using major axis lower bound
[Thu Jun 20 13:51:10 2013] Source does appear to be extended
[Thu Jun 20 13:51:10 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Jun 20 14:05:19 2013] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Jun 20 14:05:19 2013] Initial guess for spatial extent in simple fitting = 0.68"
[Thu Jun 20 14:05:19 2013] source mask rpix=1.4, npix_max = 14, mask sum = 16, frac = 1.124
[Thu Jun 20 14:05:19 2013] Giving source the simple spatial ID 4 for pass 1, mean size = 0.68"
[Thu Jun 20 14:18:08 2013] fullrun_ccd1_acisf15237_pi14-548_cl_pass1_src4.ximg exists
[Thu Jun 20 14:18:08 2013] fullrun_ccd1_acisf15237_pi14-548_cl_pass1_src4_1.ximg exists
[Thu Jun 20 14:18:08 2013] Fit fullrun_ccd1_acisf15237_pi14-548_cl_pass1_src4 appears to have run properly
[Thu Jun 20 14:18:08 2013] fullrun_ccd1_acisf15237_pi14-548_cl_pass1_tfrozen_src4.ximg exists
[Thu Jun 20 14:18:08 2013] fullrun_ccd1_acisf15237_pi14-548_cl_pass1_tfrozen_src4_1.ximg exists
[Thu Jun 20 14:18:08 2013] Fit fullrun_ccd1_acisf15237_pi14-548_cl_pass1_tfrozen_src4 appears to have run properly
[Thu Jun 20 14:41:04 2013] Spatial fit model total counts = 30.927400, observed total counts = 31.000000
[Thu Jun 20 14:41:04 2013] Offset between fit and detection position for source 4 = 0.021581 pixels
[Thu Jun 20 14:41:04 2013] 30.357820 total counts/ 4.143620 bgd. counts: snr = 12.877947
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.021581 pixels
  Position = (743.8, 391.2) = 10 0 38.18 2 49 30.0
  Extent = 0.7 (0.5-0.9)", rotation angle = 0
  Source counts = 26.2 +/- 5.5
  Background counts = 4.1
  Rate = 0.001 +/- 0.0002
[Thu Jun 20 14:41:04 2013] Vigneting correction estimate = 1.000000
[Thu Jun 20 14:41:04 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Jun 20 14:41:04 2013] Assessing source extent using major axis lower bound
[Thu Jun 20 14:41:04 2013] Source does appear to be extended
[Thu Jun 20 14:41:04 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Jun 20 14:45:09 2013] Writing source region out to fullrun_ccd1_acisf15237_pi14-548_pass1_cl_src4_src.reg
[Thu Jun 20 14:45:09 2013] Extracting stamp from image fullrun_ccd1_acisf15237_pi14-548_cl_sm2.00.img.gz, (713, 360) - (775, 422)
[Thu Jun 20 14:45:09 2013] Writing fullrun_ccd1_acisf15237_pi14-548_pass1_cl_src4.gif
[Thu Jun 20 14:46:53 2013] Size of ../../acisf15237/products/events/fullrun_ccd1_acisf15237_pi14-548_pass1_cl_src4_src.evt.gz[events] = 28 counts
[Thu Jun 20 14:46:53 2013] Mean chipx,y = (533.82, 771.71)
[Thu Jun 20 14:46:53 2013] Mean tdetx,y = (4360.29, 4640.82)
[Thu Jun 20 14:46:53 2013] chipx,y range = (514.00-549.00, 755.00-790.00)
[Thu Jun 20 14:46:53 2013] Size of ../../acisf15237/products/events/fullrun_ccd1_acisf15237_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 6 counts
[Thu Jun 20 14:46:54 2013] Not generating rmf since there are only 26 counts
[Thu Jun 20 14:46:54 2013] arf not found, will run specextract
[Thu Jun 20 14:47:19 2013] ../../acisf15237/products/spectra/fullrun_ccd1_acisf15237_pi14-548_pass1_cl_src4.warf not found
[Thu Jun 20 14:47:19 2013] ../../acisf15237/products/spectra/fullrun_ccd1_acisf15237_pi14-548_pass1_cl_src4.wrmf not found
[Thu Jun 20 14:47:19 2013] Removal of ../../acisf15237/products/spectra/fullrun_ccd1_acisf15237_pi14-548_pass1_cl_src4.soff failed
[Thu Jun 20 14:52:45 2013] Spectrum 4 has only 26 counts, deleting rmf
[Thu Jun 20 14:52:45 2013] 179.402
[Thu Jun 20 15:08:23 2013] Updating aperture counts using extracted products
[Thu Jun 20 15:08:23 2013] Total counts from fullrun_ccd1_acisf15237_pi14-548_pass1_cl_src4_src.pi.gz = 28.00
[Thu Jun 20 15:08:23 2013] Total counts from fullrun_ccd1_acisf15237_pi14-548_pass1_cl_src4_bgd.pi.gz = 6.00
[Thu Jun 20 15:08:23 2013] Got source and background scale factors 0.000001, 0.000017
[Thu Jun 20 15:08:23 2013] User source parameters:
  Position = (743.8, 391.2) = 10 0 38.18 2 49 30.0
  Extent = 0.7 (0.5-0.9)", rotation angle = 0
  Source aperture counts = 27.5 +/- 6.4
  Background aperture counts = 0.5
  Rate = 0.001 +/- 0.0003

[Thu Jun 20 15:08:24 2013] Calculating source flux in energy range 0.30-8.00
[Thu Jun 20 15:08:24 2013] Using photon index=1.80, rate=0.00104, arf fullrun_ccd1_acisf15237_pi14-548_pass1_cl_src4.arf
[Thu Jun 20 15:08:24 2013] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Jun 20 15:08:24 2013] Updating source flux to 1.4e-14
[Thu Jun 20 15:08:32 2013] Source 4 has fewer than 100.000000 counts, skipping spectral fitting