[Thu Aug 13 20:35:30 2015] Detection parameters:
  Position = (627.3, 286.5) = 6 26 16.36 -54 1 54.7
  Extent = 0.6" x 0.5", rotation angle = 116 degrees
  Source counts = 26.5 +/- 5.3
  Background counts = 1.5
  Rate = 0.0006 +/- 0.0001

[Thu Aug 13 20:35:31 2015] Off-axis axis estimate = 3.26'
[Thu Aug 13 20:41:08 2015] Using EEF radius (= 0.64 ")to estimate initial spatial extent for simple fitting
[Thu Aug 13 20:41:08 2015] Initial guess for spatial extent in simple fitting = 0.64"
[Thu Aug 13 20:41:08 2015] source mask rpix=1.3, npix_max = 12, mask sum = 12, frac = 0.934
[Thu Aug 13 20:41:08 2015] Giving source the simple spatial ID 4 for pass 0, mean size = 0.64"
[Thu Aug 13 20:46:31 2015] fullrun_ccd0_acisf13519_pi14-548_cl_pass0_src4.ximg exists
[Thu Aug 13 20:46:31 2015] fullrun_ccd0_acisf13519_pi14-548_cl_pass0_src4_1.ximg exists
[Thu Aug 13 20:46:31 2015] Fit fullrun_ccd0_acisf13519_pi14-548_cl_pass0_src4 appears to have run properly
[Thu Aug 13 20:46:31 2015] fullrun_ccd0_acisf13519_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Thu Aug 13 20:46:31 2015] fullrun_ccd0_acisf13519_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Thu Aug 13 20:46:31 2015] Fit fullrun_ccd0_acisf13519_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Thu Aug 13 21:04:53 2015] Spatial fit model total counts = 34.992200, observed total counts = 35.000000
[Thu Aug 13 21:04:53 2015] Offset between fit and detection position for source 4 = 0.665725 pixels
[Thu Aug 13 21:04:53 2015] 35.507900 total counts/ 10.577500 bgd. counts: snr = 7.665451
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.665725 pixels
  Position = (627.9, 286.8) = 6 26 16.36 -54 1 54.8
  Extent = 0.7 (0.5-1.1)" x 0.4 (0.2-0.6)", rotation angle = 115 (43-156) degrees
  Source counts = 24.9 +/- 6.0
  Background counts = 10.6
  Rate = 0.0005 +/- 0.0001
[Thu Aug 13 21:04:53 2015] Vigneting correction estimate = 1.000000
[Thu Aug 13 21:04:53 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Aug 13 21:04:53 2015] Assessing source extent using major axis lower bound
[Thu Aug 13 21:04:53 2015] Source does appear to be extended
[Thu Aug 13 21:04:53 2015] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.82
[Thu Aug 13 21:05:12 2015] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Aug 13 21:05:12 2015] Initial guess for spatial extent in simple fitting = 0.53"
[Thu Aug 13 21:05:12 2015] source mask rpix=1.1, npix_max = 9, mask sum = 9, frac = 0.912
[Thu Aug 13 21:05:12 2015] Giving source the simple spatial ID 4 for pass 1, mean size = 0.53"
[Thu Aug 13 21:11:57 2015] fullrun_ccd0_acisf13519_pi14-548_cl_pass1_src4.ximg exists
[Thu Aug 13 21:11:57 2015] fullrun_ccd0_acisf13519_pi14-548_cl_pass1_src4_1.ximg exists
[Thu Aug 13 21:11:57 2015] Fit fullrun_ccd0_acisf13519_pi14-548_cl_pass1_src4 appears to have run properly
[Thu Aug 13 21:11:57 2015] fullrun_ccd0_acisf13519_pi14-548_cl_pass1_tfrozen_src4.ximg exists
[Thu Aug 13 21:11:57 2015] fullrun_ccd0_acisf13519_pi14-548_cl_pass1_tfrozen_src4_1.ximg exists
[Thu Aug 13 21:11:57 2015] Fit fullrun_ccd0_acisf13519_pi14-548_cl_pass1_tfrozen_src4 appears to have run properly
[Thu Aug 13 21:28:55 2015] Spatial fit model total counts = 34.836500, observed total counts = 35.000000
[Thu Aug 13 21:28:55 2015] Offset between fit and detection position for source 4 = 0.026565 pixels
[Thu Aug 13 21:28:55 2015] 34.729420 total counts/ 9.788720 bgd. counts: snr = 7.971603
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.026565 pixels
  Position = (627.9, 286.8) = 6 26 16.36 -54 1 54.8
  Extent = 0.7 (0.5-1.1)" x 0.4 (0.3-0.6)", rotation angle = 118 (90-90) degrees
  Source counts = 24.9 +/- 5.9
  Background counts = 9.8
  Rate = 0.0005 +/- 0.0001
[Thu Aug 13 21:28:55 2015] Vigneting correction estimate = 1.000000
[Thu Aug 13 21:28:55 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Aug 13 21:28:55 2015] Assessing source extent using major axis lower bound
[Thu Aug 13 21:28:55 2015] Source does appear to be extended
[Thu Aug 13 21:28:55 2015] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.81
[Thu Aug 13 21:29:14 2015] Writing source region out to fullrun_ccd0_acisf13519_pi14-548_pass1_cl_src4_src.reg
[Thu Aug 13 21:29:14 2015] Extracting stamp from image fullrun_ccd0_acisf13519_pi14-548_cl_sm2.00.img.gz, (598, 257) - (658, 317)
[Thu Aug 13 21:29:14 2015] Writing fullrun_ccd0_acisf13519_pi14-548_pass1_cl_src4.gif
[Thu Aug 13 21:31:19 2015] Size of ../../acisf13519/products/events/fullrun_ccd0_acisf13519_pi14-548_pass1_cl_src4_src.evt.gz[events] = 27 counts
[Thu Aug 13 21:31:19 2015] Mean chipx,y = (748.44, 894.81)
[Thu Aug 13 21:31:19 2015] Mean tdetx,y = (3955.81, 4383.56)
[Thu Aug 13 21:31:19 2015] chipx,y range = (739.00-766.00, 875.00-910.00)
[Thu Aug 13 21:31:19 2015] Size of ../../acisf13519/products/events/fullrun_ccd0_acisf13519_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 16 counts
[Thu Aug 13 21:31:20 2015] Not generating rmf since there are only 24 counts
[Thu Aug 13 21:31:20 2015] arf not found, will run specextract
[Thu Aug 13 21:31:58 2015] ../../acisf13519/products/spectra/fullrun_ccd0_acisf13519_pi14-548_pass1_cl_src4.warf not found
[Thu Aug 13 21:31:58 2015] ../../acisf13519/products/spectra/fullrun_ccd0_acisf13519_pi14-548_pass1_cl_src4.wrmf not found
[Thu Aug 13 21:31:58 2015] Removal of ../../acisf13519/products/spectra/fullrun_ccd0_acisf13519_pi14-548_pass1_cl_src4.soff failed
[Thu Aug 13 21:39:04 2015] Spectrum 4 has only 25 counts, deleting rmf
[Thu Aug 13 21:39:04 2015] 177.157
[Thu Aug 13 22:12:45 2015] Updating aperture counts using extracted products
[Thu Aug 13 22:12:45 2015] Total counts from fullrun_ccd0_acisf13519_pi14-548_pass1_cl_src4_src.pi.gz = 27.00
[Thu Aug 13 22:12:45 2015] Total counts from fullrun_ccd0_acisf13519_pi14-548_pass1_cl_src4_bgd.pi.gz = 16.00
[Thu Aug 13 22:12:45 2015] Got source and background scale factors 0.000001, 0.000016
[Thu Aug 13 22:12:45 2015] User source parameters:
  Position = (627.9, 286.8) = 6 26 16.36 -54 1 54.8
  Extent = 0.7 (0.5-1.1)" x 0.4 (0.3-0.6)", rotation angle = 118 (90-90) degrees
  Source aperture counts = 26.2 +/- 6.3
  Background aperture counts = 0.8
  Rate = 0.0006 +/- 0.0001

[Thu Aug 13 22:12:47 2015] Calculating source flux in energy range 0.30-8.00
[Thu Aug 13 22:12:47 2015] Using photon index=1.80, rate=0.000526, arf fullrun_ccd0_acisf13519_pi14-548_pass1_cl_src4.arf
[Thu Aug 13 22:12:47 2015] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Aug 13 22:12:47 2015] Updating source flux to 7.1e-15
[Thu Aug 13 22:12:56 2015] Source 4 has fewer than 100.000000 counts, skipping spectral fitting