[Sat Jun 29 09:58:38 2013] Detection parameters:
  Position = (852.7, 108.8) = 0 42 48.72 41 16 24.6
  Extent = 0.5" x 0.5", rotation angle = 38 degrees
  Source counts = 14.1 +/- 3.9
  Background counts = 0.9
  Rate = 0.004 +/- 0.001

[Sat Jun 29 09:58:39 2013] Off-axis axis estimate = 0.91'
[Sat Jun 29 09:59:26 2013] Using EEF radius (= 0.38 ")to estimate initial spatial extent for simple fitting
[Sat Jun 29 09:59:26 2013] Initial guess for spatial extent in simple fitting = 0.38"
[Sat Jun 29 09:59:26 2013] source mask rpix=0.8, npix_max = 6, mask sum = 6, frac = 0.925
[Sat Jun 29 09:59:26 2013] Giving source the simple spatial ID 25 for pass 0, mean size = 0.38"
[Sat Jun 29 09:59:27 2013] fullrun_ccd3_acisf13835_pi14-548_cl_pass0_src25.ximg exists
[Sat Jun 29 09:59:28 2013] fullrun_ccd3_acisf13835_pi14-548_cl_pass0_src25_1.ximg exists
[Sat Jun 29 09:59:28 2013] Fit fullrun_ccd3_acisf13835_pi14-548_cl_pass0_src25 appears to have run properly
[Sat Jun 29 09:59:28 2013] fullrun_ccd3_acisf13835_pi14-548_cl_pass0_tfrozen_src25.ximg exists
[Sat Jun 29 09:59:28 2013] fullrun_ccd3_acisf13835_pi14-548_cl_pass0_tfrozen_src25_1.ximg exists
[Sat Jun 29 09:59:28 2013] Fit fullrun_ccd3_acisf13835_pi14-548_cl_pass0_tfrozen_src25 appears to have run properly
[Sat Jun 29 09:59:41 2013] Spatial fit model total counts = 17.740300, observed total counts = 18.000000
[Sat Jun 29 09:59:41 2013] Offset between fit and detection position for source 20 = 0.519482 pixels
[Sat Jun 29 09:59:41 2013] 17.383400 total counts/ 3.538500 bgd. counts: snr = 7.360041
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 0.519482 pixels
  Position = (853.0, 109.3) = 0 42 48.73 41 16 24.5
  Extent = 0.4 (0.3-0.6)" x 0.2 (0.1-0.2)", rotation angle = 119 (106-136) degrees
  Source counts = 13.8 +/- 4.2
  Background counts = 3.5
  Rate = 0.004 +/- 0.001
[Sat Jun 29 09:59:41 2013] Vigneting correction estimate = 1.000000
[Sat Jun 29 09:59:41 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Jun 29 09:59:41 2013] Assessing source extent using major axis lower bound
[Sat Jun 29 09:59:41 2013] Source does appear to be extended
[Sat Jun 29 09:59:41 2013] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.31
[Sat Jun 29 10:00:04 2013] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Jun 29 10:00:04 2013] Initial guess for spatial extent in simple fitting = 0.31"
[Sat Jun 29 10:00:04 2013] source mask rpix=0.6, npix_max = 5, mask sum = 4, frac = 0.784
[Sat Jun 29 10:00:04 2013] Giving source the simple spatial ID 25 for pass 1, mean size = 0.31"
[Sat Jun 29 10:00:05 2013] fullrun_ccd3_acisf13835_pi14-548_cl_pass1_src25.ximg exists
[Sat Jun 29 10:00:05 2013] fullrun_ccd3_acisf13835_pi14-548_cl_pass1_src25_1.ximg exists
[Sat Jun 29 10:00:05 2013] Fit fullrun_ccd3_acisf13835_pi14-548_cl_pass1_src25 appears to have run properly
[Sat Jun 29 10:00:06 2013] fullrun_ccd3_acisf13835_pi14-548_cl_pass1_tfrozen_src25.ximg exists
[Sat Jun 29 10:00:06 2013] fullrun_ccd3_acisf13835_pi14-548_cl_pass1_tfrozen_src25_1.ximg exists
[Sat Jun 29 10:00:06 2013] Fit fullrun_ccd3_acisf13835_pi14-548_cl_pass1_tfrozen_src25 appears to have run properly
[Sat Jun 29 10:00:18 2013] Spatial fit model total counts = 17.875500, observed total counts = 18.000000
[Sat Jun 29 10:00:18 2013] Offset between fit and detection position for source 20 = 0.016227 pixels
[Sat Jun 29 10:00:18 2013] 17.521760 total counts/ 4.003360 bgd. counts: snr = 6.756363
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 0.016227 pixels
  Position = (853.0, 109.3) = 0 42 48.73 41 16 24.5
  Extent = 0.4 (0.3-0.7)" x 0.2 (0.1-0.3)", rotation angle = 120 (104-138) degrees
  Source counts = 13.5 +/- 4.2
  Background counts = 4.0
  Rate = 0.003 +/- 0.001
[Sat Jun 29 10:00:18 2013] Vigneting correction estimate = 1.000000
[Sat Jun 29 10:00:18 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Jun 29 10:00:18 2013] Assessing source extent using major axis lower bound
[Sat Jun 29 10:00:18 2013] Source does appear to be extended
[Sat Jun 29 10:00:18 2013] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.21
[Sat Jun 29 10:21:44 2013] Writing source region out to fullrun_ccd3_acisf13835_pi14-548_pass1_cl_src20_src.reg
[Sat Jun 29 10:21:44 2013] Extracting stamp from image fullrun_ccd3_acisf13835_pi14-548_cl_sm2.00.img.gz, (833, 89) - (873, 129)
[Sat Jun 29 10:21:44 2013] Writing fullrun_ccd3_acisf13835_pi14-548_pass1_cl_src20.gif
[Sat Jun 29 10:37:37 2013] Size of ../../acisf13835/products/events/fullrun_ccd3_acisf13835_pi14-548_pass1_cl_src20_src.evt.gz[events] = 13 counts
[Sat Jun 29 10:37:37 2013] Mean chipx,y = (859.15, 955.69)
[Sat Jun 29 10:37:37 2013] Mean tdetx,y = (4176.31, 3920.15)
[Sat Jun 29 10:37:37 2013] chipx,y range = (845.00-878.00, 939.00-973.00)
[Sat Jun 29 10:37:37 2013] Size of ../../acisf13835/products/events/fullrun_ccd3_acisf13835_pi14-548_pass1_cl_src20_bgd.evt.gz[events] = 5 counts
[Sat Jun 29 10:37:38 2013] Not generating rmf since there are only 13 counts
[Sat Jun 29 10:37:38 2013] arf not found, will run specextract
[Sat Jun 29 10:38:07 2013] ../../acisf13835/products/spectra/fullrun_ccd3_acisf13835_pi14-548_pass1_cl_src20.warf not found
[Sat Jun 29 10:38:07 2013] ../../acisf13835/products/spectra/fullrun_ccd3_acisf13835_pi14-548_pass1_cl_src20.wrmf not found
[Sat Jun 29 10:38:07 2013] Removal of ../../acisf13835/products/spectra/fullrun_ccd3_acisf13835_pi14-548_pass1_cl_src20.soff failed
[Sat Jun 29 10:41:41 2013] Spectrum 20 has only 14 counts, deleting rmf
[Sat Jun 29 10:41:41 2013] 199.849
[Sat Jun 29 10:42:12 2013] Updating aperture counts using extracted products
[Sat Jun 29 10:42:12 2013] Total counts from fullrun_ccd3_acisf13835_pi14-548_pass1_cl_src20_src.pi.gz = 13.00
[Sat Jun 29 10:42:12 2013] Total counts from fullrun_ccd3_acisf13835_pi14-548_pass1_cl_src20_bgd.pi.gz = 5.00
[Sat Jun 29 10:42:12 2013] Got source and background scale factors 0.000000, 0.000007
[Sat Jun 29 10:42:12 2013] User source parameters:
  Position = (853.0, 109.3) = 0 42 48.73 41 16 24.5
  Extent = 0.4 (0.3-0.7)" x 0.2 (0.1-0.3)", rotation angle = 120 (104-138) degrees
  Source aperture counts = 12.8 +/- 4.7
  Background aperture counts = 0.2
  Rate = 0.003 +/- 0.001

[Sat Jun 29 10:42:13 2013] Calculating source flux in energy range 0.30-8.00
[Sat Jun 29 10:42:13 2013] Using photon index=1.80, rate=0.00347, arf fullrun_ccd3_acisf13835_pi14-548_pass1_cl_src20.arf
[Sat Jun 29 10:42:13 2013] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Jun 29 10:42:13 2013] Updating source flux to 3.9e-14
[Sat Jun 29 10:42:54 2013] Source 20 has fewer than 100.000000 counts, skipping spectral fitting