[Thu May 23 01:17:07 2013] Detection parameters:
  Position = (1002.5, 611.4) = 10 2 9.10 2 24 49.3
  Extent = 1.2" x 1.0", rotation angle = 6 degrees
  Source counts = 34.4 +/- 6.4
  Background counts = 6.6
  Rate = 0.0007 +/- 0.0001

[Thu May 23 01:17:07 2013] Off-axis axis estimate = 8.21'
[Thu May 23 01:35:30 2013] Using EEF radius (= 2.98 ")to estimate initial spatial extent for simple fitting
[Thu May 23 01:35:30 2013] Initial guess for spatial extent in simple fitting = 2.98"
[Thu May 23 01:35:30 2013] source mask rpix=6.1, npix_max = 171, mask sum = 169, frac = 0.985
[Thu May 23 01:35:30 2013] Giving source the simple spatial ID 3 for pass 0, mean size = 2.98"
[Thu May 23 01:53:04 2013] fullrun_ccd1_acisf15231_pi14-548_cl_pass0_src3.ximg exists
[Thu May 23 01:53:04 2013] fullrun_ccd1_acisf15231_pi14-548_cl_pass0_src3_1.ximg exists
[Thu May 23 01:53:04 2013] Fit fullrun_ccd1_acisf15231_pi14-548_cl_pass0_src3 appears to have run properly
[Thu May 23 01:53:04 2013] fullrun_ccd1_acisf15231_pi14-548_cl_pass0_tfrozen_src3.ximg exists
[Thu May 23 01:53:04 2013] fullrun_ccd1_acisf15231_pi14-548_cl_pass0_tfrozen_src3_1.ximg exists
[Thu May 23 01:53:04 2013] Fit fullrun_ccd1_acisf15231_pi14-548_cl_pass0_tfrozen_src3 appears to have run properly
[Thu May 23 02:24:23 2013] Spatial fit model total counts = 64.018400, observed total counts = 64.000000
[Thu May 23 02:24:23 2013] Offset between fit and detection position for source 4 = 1.698462 pixels
[Thu May 23 02:24:23 2013] 64.739100 total counts/ 39.710500 bgd. counts: snr = 3.971768
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 1.698462 pixels
  Position = (1001.0, 610.5) = 10 2 9.17 2 24 48.7
  Extent = 3.0 (1.9-4.6)", rotation angle = 334 (317-18) degrees
  Source counts = 25.0 +/- 8.0
  Background counts = 39.7
  Rate = 0.0005 +/- 0.0002
[Thu May 23 02:24:23 2013] Vigneting correction estimate = 1.000000
[Thu May 23 02:24:23 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu May 23 02:24:23 2013] Assessing source extent using major axis lower bound
[Thu May 23 02:24:23 2013] Source does appear to be extended
[Thu May 23 02:24:23 2013] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.00
[Thu May 23 02:37:32 2013] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu May 23 02:37:32 2013] Initial guess for spatial extent in simple fitting = 1.87"
[Thu May 23 02:37:32 2013] source mask rpix=3.8, npix_max = 74, mask sum = 72, frac = 0.972
[Thu May 23 02:37:32 2013] Giving source the simple spatial ID 3 for pass 1, mean size = 1.87"
[Thu May 23 02:51:57 2013] fullrun_ccd1_acisf15231_pi14-548_cl_pass1_src3.ximg exists
[Thu May 23 02:51:57 2013] fullrun_ccd1_acisf15231_pi14-548_cl_pass1_src3_1.ximg exists
[Thu May 23 02:51:57 2013] Fit fullrun_ccd1_acisf15231_pi14-548_cl_pass1_src3 appears to have run properly
[Thu May 23 02:51:57 2013] fullrun_ccd1_acisf15231_pi14-548_cl_pass1_tfrozen_src3.ximg exists
[Thu May 23 02:51:57 2013] fullrun_ccd1_acisf15231_pi14-548_cl_pass1_tfrozen_src3_1.ximg exists
[Thu May 23 02:51:57 2013] Fit fullrun_ccd1_acisf15231_pi14-548_cl_pass1_tfrozen_src3 appears to have run properly
[Thu May 23 03:21:36 2013] Warning, spatial fit 3 centroid is now closest to src. 11
[Thu May 23 03:21:36 2013] Vigneting correction estimate = 1.000000
[Thu May 23 03:21:36 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu May 23 03:21:36 2013] Assessing source extent using major axis lower bound
[Thu May 23 03:21:36 2013] Source does appear to be extended
[Thu May 23 03:21:36 2013] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.00
[Thu May 23 03:30:10 2013] Writing source region out to fullrun_ccd1_acisf15231_pi14-548_pass1_cl_src4_src.reg
[Thu May 23 03:30:10 2013] Extracting stamp from image fullrun_ccd1_acisf15231_pi14-548_cl_sm2.00.img.gz, (864, 473) - (1138, 748)
[Thu May 23 03:30:10 2013] Writing fullrun_ccd1_acisf15231_pi14-548_pass1_cl_src4.gif
[Thu May 23 03:31:07 2013] Size of ../../acisf15231/products/events/fullrun_ccd1_acisf15231_pi14-548_pass1_cl_src4_src.evt.gz[events] = 40 counts
[Thu May 23 03:31:07 2013] Mean chipx,y = (844.90, 662.17)
[Thu May 23 03:31:07 2013] Mean tdetx,y = (4469.82, 4951.90)
[Thu May 23 03:31:07 2013] chipx,y range = (820.00-868.00, 635.00-689.00)
[Thu May 23 03:31:07 2013] Size of ../../acisf15231/products/events/fullrun_ccd1_acisf15231_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 248 counts
[Thu May 23 03:31:08 2013] Not generating rmf since there are only 25 counts
[Thu May 23 03:31:08 2013] arf not found, will run specextract
[Thu May 23 03:31:37 2013] ../../acisf15231/products/spectra/fullrun_ccd1_acisf15231_pi14-548_pass1_cl_src4.warf not found
[Thu May 23 03:31:37 2013] ../../acisf15231/products/spectra/fullrun_ccd1_acisf15231_pi14-548_pass1_cl_src4.wrmf not found
[Thu May 23 03:31:37 2013] Removal of ../../acisf15231/products/spectra/fullrun_ccd1_acisf15231_pi14-548_pass1_cl_src4.soff failed
[Thu May 23 03:38:45 2013] Spectrum 4 has only 25 counts, deleting rmf
[Thu May 23 03:38:45 2013] 172.763
[Thu May 23 03:58:51 2013] Updating aperture counts using extracted products
[Thu May 23 03:58:51 2013] Total counts from fullrun_ccd1_acisf15231_pi14-548_pass1_cl_src4_src.pi.gz = 40.00
[Thu May 23 03:58:51 2013] Total counts from fullrun_ccd1_acisf15231_pi14-548_pass1_cl_src4_bgd.pi.gz = 248.00
[Thu May 23 03:58:52 2013] Got source and background scale factors 0.000007, 0.000328
[Thu May 23 03:58:52 2013] User source parameters:
  Position = (1001.0, 610.5) = 10 2 9.17 2 24 48.7
  Extent = 3.0 (1.9-4.6)", rotation angle = 334 (317-18) degrees
  Source aperture counts = 34.8 +/- 7.4
  Background aperture counts = 5.2
  Rate = 0.0007 +/- 0.0002

[Thu May 23 03:58:53 2013] Calculating source flux in energy range 0.30-8.00
[Thu May 23 03:58:53 2013] Using photon index=1.80, rate=0.000521, arf fullrun_ccd1_acisf15231_pi14-548_pass1_cl_src4.arf
[Thu May 23 03:58:53 2013] Assuming count rate is from the 0.20-8.00 bandpass
[Thu May 23 03:58:53 2013] Updating source flux to 7.3e-15
[Thu May 23 03:59:04 2013] Source 4 has fewer than 100.000000 counts, skipping spectral fitting