[Sat Oct 29 12:41:01 2011] Detection parameters:
  Position = (761.0, 1043.2) = 1 3 33.51 -21 37 23.3
  Extent = 0.6" x 0.5", rotation angle = 82 degrees
  Source counts = 54.6 +/- 7.5
  Background counts = 1.4
  Rate = 0.0008 +/- 0.0001

[Sat Oct 29 12:41:01 2011] Off-axis axis estimate = 2.68'
[Sat Oct 29 12:44:53 2011] Using EEF radius (= 0.52 ")to estimate initial spatial extent for simple fitting
[Sat Oct 29 12:44:53 2011] Initial guess for spatial extent in simple fitting = 0.52"
[Sat Oct 29 12:44:53 2011] source mask rpix=1.1, npix_max = 9, mask sum = 12, frac = 1.234
[Sat Oct 29 12:44:53 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 0.52"
[Sat Oct 29 13:10:10 2011] fullrun_ccd0_acisf13453_pi14-548_cl_pass0_src4.ximg exists
[Sat Oct 29 13:10:10 2011] fullrun_ccd0_acisf13453_pi14-548_cl_pass0_src4_1.ximg exists
[Sat Oct 29 13:10:10 2011] Fit fullrun_ccd0_acisf13453_pi14-548_cl_pass0_src4 appears to have run properly
[Sat Oct 29 13:10:11 2011] fullrun_ccd0_acisf13453_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Sat Oct 29 13:10:11 2011] fullrun_ccd0_acisf13453_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Sat Oct 29 13:10:11 2011] Fit fullrun_ccd0_acisf13453_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Sat Oct 29 15:02:08 2011] Spatial fit model total counts = 59.730300, observed total counts = 60.000000
[Sat Oct 29 15:02:08 2011] Offset between fit and detection position for source 4 = 0.877785 pixels
[Sat Oct 29 15:02:08 2011] 58.970100 total counts/ 11.459900 bgd. counts: snr = 14.034484
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.877785 pixels
  Position = (761.3, 1044.0) = 1 3 33.52 -21 37 23.2
  Extent = 0.5 (0.4-0.7)", rotation angle = 0
  Source counts = 47.5 +/- 7.7
  Background counts = 11.5
  Rate = 0.0007 +/- 0.0001
[Sat Oct 29 15:02:08 2011] Vigneting correction estimate = 1.000000
[Sat Oct 29 15:02:08 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 29 15:02:08 2011] Assessing source extent using major axis lower bound
[Sat Oct 29 15:02:08 2011] Source does appear to be extended
[Sat Oct 29 15:02:08 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 29 15:02:33 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Oct 29 15:02:33 2011] Initial guess for spatial extent in simple fitting = 0.53"
[Sat Oct 29 15:02:33 2011] source mask rpix=1.1, npix_max = 9, mask sum = 12, frac = 1.203
[Sat Oct 29 15:02:33 2011] Giving source the simple spatial ID 4 for pass 1, mean size = 0.53"
[Sat Oct 29 15:27:01 2011] fullrun_ccd0_acisf13453_pi14-548_cl_pass1_src4.ximg exists
[Sat Oct 29 15:27:01 2011] fullrun_ccd0_acisf13453_pi14-548_cl_pass1_src4_1.ximg exists
[Sat Oct 29 15:27:01 2011] Fit fullrun_ccd0_acisf13453_pi14-548_cl_pass1_src4 appears to have run properly
[Sat Oct 29 15:27:01 2011] fullrun_ccd0_acisf13453_pi14-548_cl_pass1_tfrozen_src4.ximg exists
[Sat Oct 29 15:27:01 2011] fullrun_ccd0_acisf13453_pi14-548_cl_pass1_tfrozen_src4_1.ximg exists
[Sat Oct 29 15:27:01 2011] Fit fullrun_ccd0_acisf13453_pi14-548_cl_pass1_tfrozen_src4 appears to have run properly
[Sat Oct 29 17:15:44 2011] Spatial fit model total counts = 58.188200, observed total counts = 59.000000
[Sat Oct 29 17:15:44 2011] Offset between fit and detection position for source 4 = 0.023550 pixels
[Sat Oct 29 17:15:44 2011] 57.259900 total counts/ 10.169700 bgd. counts: snr = 14.766462
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.023550 pixels
  Position = (761.3, 1044.0) = 1 3 33.52 -21 37 23.2
  Extent = 0.5 (0.4-0.7)", rotation angle = 0
  Source counts = 47.1 +/- 7.6
  Background counts = 10.2
  Rate = 0.0007 +/- 0.0001
[Sat Oct 29 17:15:44 2011] Vigneting correction estimate = 1.000000
[Sat Oct 29 17:15:44 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 29 17:15:44 2011] Assessing source extent using major axis lower bound
[Sat Oct 29 17:15:44 2011] Source does appear to be extended
[Sat Oct 29 17:15:44 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 29 17:16:13 2011] Writing source region out to fullrun_ccd0_acisf13453_pi14-548_pass1_cl_src4_src.reg
[Sat Oct 29 17:16:13 2011] Extracting stamp from image fullrun_ccd0_acisf13453_pi14-548_cl_sm2.00.img.gz, (737, 1020) - (785, 1068)
[Sat Oct 29 17:16:13 2011] Writing fullrun_ccd0_acisf13453_pi14-548_pass1_cl_src4.gif
[Sat Oct 29 17:18:14 2011] Size of ../../acisf13453/products/events/fullrun_ccd0_acisf13453_pi14-548_pass1_cl_src4_src.evt.gz[events] = 52 counts
[Sat Oct 29 17:18:14 2011] Mean chipx,y = (985.92, 745.37)
[Sat Oct 29 17:18:14 2011] Mean tdetx,y = (3806.37, 4146.08)
[Sat Oct 29 17:18:14 2011] chipx,y range = (970.00-1004.00, 728.00-767.00)
[Sat Oct 29 17:18:14 2011] Size of ../../acisf13453/products/events/fullrun_ccd0_acisf13453_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 13 counts
[Sat Oct 29 17:18:15 2011] Not generating rmf since there are only 47 counts
[Sat Oct 29 17:18:15 2011] arf not found, will run specextract
[Sat Oct 29 17:18:39 2011] ../../acisf13453/products/spectra/fullrun_ccd0_acisf13453_pi14-548_pass1_cl_src4.warf not found
[Sat Oct 29 17:18:39 2011] ../../acisf13453/products/spectra/fullrun_ccd0_acisf13453_pi14-548_pass1_cl_src4.wrmf not found
[Sat Oct 29 17:18:39 2011] Removal of ../../acisf13453/products/spectra/fullrun_ccd0_acisf13453_pi14-548_pass1_cl_src4.soff failed
[Sat Oct 29 17:30:55 2011] Spectrum 4 has only 47 counts, deleting rmf
[Sat Oct 29 17:30:55 2011] 196.387
[Sat Oct 29 18:08:47 2011] Updating aperture counts using extracted products
[Sat Oct 29 18:08:47 2011] Error reading totcts from fullrun_ccd0_acisf13453_pi14-548_pass1_cl_src4_src.pi.gz
[Sat Oct 29 18:08:47 2011] Calculating source flux in energy range 0.30-8.00
[Sat Oct 29 18:08:47 2011] Using photon index=1.80, rate=0.000683, arf fullrun_ccd0_acisf13453_pi14-548_pass1_cl_src4.arf
[Sat Oct 29 18:08:47 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Oct 29 18:08:47 2011] Updating source flux to 8.3e-15
[Sat Oct 29 18:08:53 2011] Source 4 has fewer than 100.000000 counts, skipping spectral fitting