[Sun Apr 29 05:59:48 2012] Detection parameters:
  Position = (1008.7, 849.6) = 16 35 59.45 41 1 15.6
  Extent = 3.3" x 2.2", rotation angle = 10 degrees
  Source counts = 27.4 +/- 6.5
  Background counts = 14.6
  Rate = 0.0004 +/- 9e-05

[Sun Apr 29 05:59:48 2012] Off-axis axis estimate = 9.02'
[Sun Apr 29 06:02:35 2012] Using EEF radius (= 3.59 ")to estimate initial spatial extent for simple fitting
[Sun Apr 29 06:02:35 2012] Initial guess for spatial extent in simple fitting = 3.59"
[Sun Apr 29 06:02:35 2012] source mask rpix=7.3, npix_max = 243, mask sum = 209, frac = 0.859
[Sun Apr 29 06:02:35 2012] Giving source the simple spatial ID 16 for pass 0, mean size = 3.59"
[Sun Apr 29 06:36:20 2012] fullrun_ccd0_acisf00887_pi14-548_cl_pass0_src16.ximg exists
[Sun Apr 29 06:36:20 2012] fullrun_ccd0_acisf00887_pi14-548_cl_pass0_src16_1.ximg exists
[Sun Apr 29 06:36:20 2012] Fit fullrun_ccd0_acisf00887_pi14-548_cl_pass0_src16 appears to have run properly
[Sun Apr 29 06:36:20 2012] fullrun_ccd0_acisf00887_pi14-548_cl_pass0_tfrozen_src16.ximg exists
[Sun Apr 29 06:36:20 2012] fullrun_ccd0_acisf00887_pi14-548_cl_pass0_tfrozen_src16_1.ximg exists
[Sun Apr 29 06:36:20 2012] Fit fullrun_ccd0_acisf00887_pi14-548_cl_pass0_tfrozen_src16 appears to have run properly
[Sun Apr 29 08:25:54 2012] Spatial fit model total counts = 73.867100, observed total counts = 74.000000
[Sun Apr 29 08:25:54 2012] Offset between fit and detection position for source 21 = 1.966212 pixels
[Sun Apr 29 08:25:54 2012] 73.854500 total counts/ 49.906400 bgd. counts: snr = 3.389947
Spatial fit parameters:
  Offset between fit and detection position for source 21 = 1.966212 pixels
  Position = (1010.6, 849.2) = 16 35 59.38 41 1 15.1
  Extent = 3.2 (2.1-4.6)" x 1.4 (0.9-2.3)", rotation angle = 340 (313-359) degrees
  Source counts = 23.9 +/- 8.6
  Background counts = 49.9
  Rate = 0.0003 +/- 0.0001
[Sun Apr 29 08:25:54 2012] Vigneting correction estimate = 1.000000
[Sun Apr 29 08:25:54 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Apr 29 08:25:54 2012] Assessing source extent using major axis lower bound
[Sun Apr 29 08:25:54 2012] Source does appear to be extended
[Sun Apr 29 08:25:54 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.94
[Sun Apr 29 08:26:25 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Sun Apr 29 08:26:25 2012] Initial guess for spatial extent in simple fitting = 2.30"
[Sun Apr 29 08:26:25 2012] source mask rpix=4.7, npix_max = 107, mask sum = 98, frac = 0.912
[Sun Apr 29 08:26:25 2012] Giving source the simple spatial ID 16 for pass 1, mean size = 2.30"
[Sun Apr 29 08:55:11 2012] fullrun_ccd0_acisf00887_pi14-548_cl_pass1_src16.ximg exists
[Sun Apr 29 08:55:11 2012] fullrun_ccd0_acisf00887_pi14-548_cl_pass1_src16_1.ximg exists
[Sun Apr 29 08:55:11 2012] Fit fullrun_ccd0_acisf00887_pi14-548_cl_pass1_src16 appears to have run properly
[Sun Apr 29 08:55:11 2012] fullrun_ccd0_acisf00887_pi14-548_cl_pass1_tfrozen_src16.ximg exists
[Sun Apr 29 08:55:11 2012] fullrun_ccd0_acisf00887_pi14-548_cl_pass1_tfrozen_src16_1.ximg exists
[Sun Apr 29 08:55:11 2012] Fit fullrun_ccd0_acisf00887_pi14-548_cl_pass1_tfrozen_src16 appears to have run properly
[Sun Apr 29 10:30:47 2012] Warning, spatial fit 16 centroid is now closest to src. 22
[Sun Apr 29 10:30:47 2012] Vigneting correction estimate = 1.000000
[Sun Apr 29 10:30:47 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Apr 29 10:30:47 2012] Assessing source extent using major axis lower bound
[Sun Apr 29 10:30:47 2012] Source does appear to be extended
[Sun Apr 29 10:30:47 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.94
[Sun Apr 29 10:31:18 2012] Writing source region out to fullrun_ccd0_acisf00887_pi14-548_pass1_cl_src21_src.reg
[Sun Apr 29 10:31:18 2012] Extracting stamp from image fullrun_ccd0_acisf00887_pi14-548_cl_sm2.00.img.gz, (866, 705) - (1155, 994)
[Sun Apr 29 10:31:18 2012] Writing fullrun_ccd0_acisf00887_pi14-548_pass1_cl_src21.gif
[Sun Apr 29 10:39:16 2012] Size of ../../acisf00887/products/events/fullrun_ccd0_acisf00887_pi14-548_pass1_cl_src21_src.evt.gz[events] = 38 counts
[Sun Apr 29 10:39:16 2012] Mean chipx,y = (166.08, 483.47)
[Sun Apr 29 10:39:16 2012] Mean tdetx,y = (3544.47, 4965.92)
[Sun Apr 29 10:39:16 2012] chipx,y range = (137.00-189.00, 464.00-512.00)
[Sun Apr 29 10:39:16 2012] Size of ../../acisf00887/products/events/fullrun_ccd0_acisf00887_pi14-548_pass1_cl_src21_bgd.evt.gz[events] = 319 counts
[Sun Apr 29 10:39:17 2012] Not generating rmf since there are only 23 counts
[Sun Apr 29 10:39:17 2012] arf not found, will run specextract
[Sun Apr 29 10:39:39 2012] ../../acisf00887/products/spectra/fullrun_ccd0_acisf00887_pi14-548_pass1_cl_src21.warf not found
[Sun Apr 29 10:39:39 2012] ../../acisf00887/products/spectra/fullrun_ccd0_acisf00887_pi14-548_pass1_cl_src21.wrmf not found
[Sun Apr 29 10:39:39 2012] Removal of ../../acisf00887/products/spectra/fullrun_ccd0_acisf00887_pi14-548_pass1_cl_src21.soff failed
[Sun Apr 29 10:40:54 2012] Spectrum 21 has only 24 counts, deleting rmf
[Sun Apr 29 10:40:54 2012] 169.389
[Sun Apr 29 11:27:36 2012] Updating aperture counts using extracted products
[Sun Apr 29 11:27:36 2012] Error reading totcts from fullrun_ccd0_acisf00887_pi14-548_pass1_cl_src21_src.pi.gz
[Sun Apr 29 11:27:36 2012] Calculating source flux in energy range 0.30-8.00
[Sun Apr 29 11:27:36 2012] Using photon index=1.80, rate=0.000326, arf fullrun_ccd0_acisf00887_pi14-548_pass1_cl_src21.arf
[Sun Apr 29 11:27:36 2012] Assuming count rate is from the 0.20-8.00 bandpass
[Sun Apr 29 11:27:36 2012] Updating source flux to 4e-15
[Sun Apr 29 11:27:43 2012] Source 21 has fewer than 100.000000 counts, skipping spectral fitting