[Tue Feb 14 20:05:44 2012] Detection parameters:
  Position = (888.5, 126.5) = 0 42 46.95 41 16 15.8
  Extent = 0.5" x 0.5", rotation angle = 58 degrees
  Source counts = 56.8 +/- 7.7
  Background counts = 2.2
  Rate = 0.01 +/- 0.002

[Tue Feb 14 20:05:46 2012] Off-axis axis estimate = 0.90'
[Tue Feb 14 20:24:28 2012] Using EEF radius (= 0.38 ")to estimate initial spatial extent for simple fitting
[Tue Feb 14 20:24:28 2012] Initial guess for spatial extent in simple fitting = 0.38"
[Tue Feb 14 20:24:28 2012] source mask rpix=0.8, npix_max = 6, mask sum = 9, frac = 1.388
[Tue Feb 14 20:24:28 2012] Giving source the simple spatial ID 17 for pass 0, mean size = 0.38"
[Tue Feb 14 21:02:08 2012] fullrun_ccd3_acisf01581_pi14-548_cl_pass0_src17.ximg exists
[Tue Feb 14 21:02:08 2012] fullrun_ccd3_acisf01581_pi14-548_cl_pass0_src17_1.ximg exists
[Tue Feb 14 21:02:08 2012] Fit fullrun_ccd3_acisf01581_pi14-548_cl_pass0_src17 appears to have run properly
[Tue Feb 14 21:02:08 2012] fullrun_ccd3_acisf01581_pi14-548_cl_pass0_tfrozen_src17.ximg exists
[Tue Feb 14 21:02:08 2012] fullrun_ccd3_acisf01581_pi14-548_cl_pass0_tfrozen_src17_1.ximg exists
[Tue Feb 14 21:02:08 2012] Fit fullrun_ccd3_acisf01581_pi14-548_cl_pass0_tfrozen_src17 appears to have run properly
[Tue Feb 14 21:13:01 2012] Spatial fit model total counts = 60.912000, observed total counts = 62.000000
[Tue Feb 14 21:13:01 2012] Offset between fit and detection position for source 20 = 0.625839 pixels
[Tue Feb 14 21:13:01 2012] 61.251060 total counts/ 7.439660 bgd. counts: snr = 19.728667
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 0.625839 pixels
  Position = (888.9, 127.0) = 0 42 46.96 41 16 15.8
  Extent = 0.4 (0.3-0.4)", rotation angle = 0
  Source counts = 53.8 +/- 7.8
  Background counts = 7.4
  Rate = 0.01 +/- 0.002
[Tue Feb 14 21:13:02 2012] Vigneting correction estimate = 1.000000
[Tue Feb 14 21:13:02 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Feb 14 21:13:02 2012] Assessing source extent using major axis lower bound
[Tue Feb 14 21:13:02 2012] Source does appear to be extended
[Tue Feb 14 21:13:02 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Feb 14 21:30:20 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Tue Feb 14 21:30:20 2012] Initial guess for spatial extent in simple fitting = 0.35"
[Tue Feb 14 21:30:20 2012] source mask rpix=0.7, npix_max = 5, mask sum = 4, frac = 0.672
[Tue Feb 14 21:30:20 2012] Giving source the simple spatial ID 17 for pass 1, mean size = 0.35"
[Tue Feb 14 22:09:54 2012] fullrun_ccd3_acisf01581_pi14-548_cl_pass1_src17.ximg exists
[Tue Feb 14 22:09:54 2012] fullrun_ccd3_acisf01581_pi14-548_cl_pass1_src17_1.ximg exists
[Tue Feb 14 22:09:54 2012] Fit fullrun_ccd3_acisf01581_pi14-548_cl_pass1_src17 appears to have run properly
[Tue Feb 14 22:09:54 2012] fullrun_ccd3_acisf01581_pi14-548_cl_pass1_tfrozen_src17.ximg exists
[Tue Feb 14 22:09:54 2012] fullrun_ccd3_acisf01581_pi14-548_cl_pass1_tfrozen_src17_1.ximg exists
[Tue Feb 14 22:09:54 2012] Fit fullrun_ccd3_acisf01581_pi14-548_cl_pass1_tfrozen_src17 appears to have run properly
[Tue Feb 14 22:21:54 2012] Spatial fit model total counts = 62.214500, observed total counts = 63.000000
[Tue Feb 14 22:21:54 2012] Offset between fit and detection position for source 20 = 0.001358 pixels
[Tue Feb 14 22:21:54 2012] 62.332890 total counts/ 8.864990 bgd. counts: snr = 17.957836
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 0.001358 pixels
  Position = (888.9, 127.0) = 0 42 46.96 41 16 15.8
  Extent = 0.4 (0.3-0.4)", rotation angle = 0
  Source counts = 53.5 +/- 7.9
  Background counts = 8.9
  Rate = 0.01 +/- 0.002
[Tue Feb 14 22:21:54 2012] Vigneting correction estimate = 1.000000
[Tue Feb 14 22:21:54 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Feb 14 22:21:54 2012] Assessing source extent using major axis lower bound
[Tue Feb 14 22:21:54 2012] Source does appear to be extended
[Tue Feb 14 22:21:54 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Feb 14 22:32:11 2012] Writing source region out to fullrun_ccd3_acisf01581_pi14-548_pass1_cl_src20_src.reg
[Tue Feb 14 22:32:11 2012] Extracting stamp from image fullrun_ccd3_acisf01581_pi14-548_cl_sm2.00.img.gz, (873, 111) - (905, 143)
[Tue Feb 14 22:32:11 2012] Writing fullrun_ccd3_acisf01581_pi14-548_pass1_cl_src20.gif
[Tue Feb 14 22:43:01 2012] Size of ../../acisf01581/products/events/fullrun_ccd3_acisf01581_pi14-548_pass1_cl_src20_src.evt.gz[events] = 55 counts
[Tue Feb 14 22:43:01 2012] Mean chipx,y = (898.71, 913.53)
[Tue Feb 14 22:43:01 2012] Mean tdetx,y = (4218.47, 3959.71)
[Tue Feb 14 22:43:01 2012] chipx,y range = (883.00-916.00, 901.00-934.00)
[Tue Feb 14 22:43:01 2012] Size of ../../acisf01581/products/events/fullrun_ccd3_acisf01581_pi14-548_pass1_cl_src20_bgd.evt.gz[events] = 6 counts
[Tue Feb 14 22:43:02 2012] Not generating rmf since there are only 53 counts
[Tue Feb 14 22:43:02 2012] arf not found, will run specextract
[Tue Feb 14 22:43:30 2012] ../../acisf01581/products/spectra/fullrun_ccd3_acisf01581_pi14-548_pass1_cl_src20.warf not found
[Tue Feb 14 22:43:30 2012] ../../acisf01581/products/spectra/fullrun_ccd3_acisf01581_pi14-548_pass1_cl_src20.wrmf not found
[Tue Feb 14 22:43:30 2012] Removal of ../../acisf01581/products/spectra/fullrun_ccd3_acisf01581_pi14-548_pass1_cl_src20.soff failed
[Tue Feb 14 23:00:59 2012] Spectrum 20 has only 53 counts, deleting rmf
[Tue Feb 14 23:00:59 2012] 207.081
[Tue Feb 14 23:01:19 2012] Updating aperture counts using extracted products
[Tue Feb 14 23:01:19 2012] Error reading totcts from fullrun_ccd3_acisf01581_pi14-548_pass1_cl_src20_src.pi.gz
[Tue Feb 14 23:01:19 2012] Calculating source flux in energy range 0.30-8.00
[Tue Feb 14 23:01:19 2012] Using photon index=1.80, rate=0.0121, arf fullrun_ccd3_acisf01581_pi14-548_pass1_cl_src20.arf
[Tue Feb 14 23:01:19 2012] Assuming count rate is from the 0.20-8.00 bandpass
[Tue Feb 14 23:01:19 2012] Updating source flux to 1.2e-13
[Tue Feb 14 23:01:30 2012] Source 20 has fewer than 100.000000 counts, skipping spectral fitting