[Sun Apr 29 05:00:24 2012] Detection parameters:
  Position = (590.6, 357.6) = 12 26 17.56 21 51 39.6
  Extent = 1.6" x 1.5", rotation angle = 64 degrees
  Source counts = 101.0 +/- 10.8
  Background counts = 16.0
  Rate = 0.0008 +/- 8e-05

[Sun Apr 29 05:00:27 2012] Off-axis axis estimate = 6.02'
[Sun Apr 29 05:03:40 2012] Using EEF radius (= 1.64 ")to estimate initial spatial extent for simple fitting
[Sun Apr 29 05:03:40 2012] Initial guess for spatial extent in simple fitting = 1.64"
[Sun Apr 29 05:03:40 2012] source mask rpix=3.3, npix_max = 58, mask sum = 49, frac = 0.832
[Sun Apr 29 05:03:40 2012] Giving source the simple spatial ID 4 for pass 0, mean size = 1.64"
[Sun Apr 29 05:42:24 2012] fullrun_ccd0_acisf12878_pi14-548_cl_pass0_src4.ximg exists
[Sun Apr 29 05:42:24 2012] fullrun_ccd0_acisf12878_pi14-548_cl_pass0_src4_1.ximg exists
[Sun Apr 29 05:42:24 2012] Fit fullrun_ccd0_acisf12878_pi14-548_cl_pass0_src4 appears to have run properly
[Sun Apr 29 05:42:24 2012] fullrun_ccd0_acisf12878_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Sun Apr 29 05:42:24 2012] fullrun_ccd0_acisf12878_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Sun Apr 29 05:42:24 2012] Fit fullrun_ccd0_acisf12878_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Sun Apr 29 07:36:03 2012] Spatial fit model total counts = 112.030000, observed total counts = 113.000000
[Sun Apr 29 07:36:03 2012] Offset between fit and detection position for source 4 = 0.266913 pixels
[Sun Apr 29 07:36:03 2012] 113.699000 total counts/ 47.531200 bgd. counts: snr = 9.597482
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.266913 pixels
  Position = (590.5, 357.8) = 12 26 17.59 21 51 39.5
  Extent = 1.3" x 0.8", rotation angle = 329
  Source counts = 66.2 +/- 10.7
  Background counts = 47.5
  Rate = 0.0005 +/- 8e-05
[Sun Apr 29 07:36:03 2012] Vigneting correction estimate = 1.000000
[Sun Apr 29 07:36:03 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Apr 29 07:36:03 2012] Assessing source extent using major
[Sun Apr 29 07:36:03 2012] Source does appear to be extended
[Sun Apr 29 07:36:03 2012] Computing asymmetry using major and minor axis, asym = 1.75
[Sun Apr 29 07:36:03 2012] Source is asymmetric
[Sun Apr 29 07:36:42 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Sun Apr 29 07:36:42 2012] Initial guess for spatial extent in simple fitting = 1.04"
[Sun Apr 29 07:36:42 2012] source mask rpix=2.1, npix_max = 27, mask sum = 25, frac = 0.908
[Sun Apr 29 07:36:42 2012] Giving source the simple spatial ID 4 for pass 1, mean size = 1.04"
[Sun Apr 29 08:09:29 2012] fullrun_ccd0_acisf12878_pi14-548_cl_pass1_src4.ximg exists
[Sun Apr 29 08:09:29 2012] fullrun_ccd0_acisf12878_pi14-548_cl_pass1_src4_1.ximg exists
[Sun Apr 29 08:09:29 2012] Fit fullrun_ccd0_acisf12878_pi14-548_cl_pass1_src4 appears to have run properly
[Sun Apr 29 08:09:30 2012] fullrun_ccd0_acisf12878_pi14-548_cl_pass1_tfrozen_src4.ximg exists
[Sun Apr 29 08:09:30 2012] fullrun_ccd0_acisf12878_pi14-548_cl_pass1_tfrozen_src4_1.ximg exists
[Sun Apr 29 08:09:30 2012] Fit fullrun_ccd0_acisf12878_pi14-548_cl_pass1_tfrozen_src4 appears to have run properly
[Sun Apr 29 09:55:22 2012] Spatial fit model total counts = 100.585000, observed total counts = 101.000000
[Sun Apr 29 09:55:22 2012] Offset between fit and detection position for source 4 = 0.168700 pixels
[Sun Apr 29 09:55:22 2012] 101.303800 total counts/ 44.376600 bgd. counts: snr = 8.545605
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.168700 pixels
  Position = (590.6, 357.9) = 12 26 17.58 21 51 39.5
  Extent = 1.3 (0.9-1.7)" x 0.4 (0.3-0.5)", rotation angle = 325 (317-326) degrees
  Source counts = 56.9 +/- 10.1
  Background counts = 44.4
  Rate = 0.0004 +/- 8e-05
[Sun Apr 29 09:55:22 2012] Vigneting correction estimate = 1.000000
[Sun Apr 29 09:55:22 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Apr 29 09:55:22 2012] Assessing source extent using major axis lower bound
[Sun Apr 29 09:55:22 2012] Source does appear to be extended
[Sun Apr 29 09:55:22 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.73
[Sun Apr 29 09:55:22 2012] Source is asymmetric
[Sun Apr 29 09:55:53 2012] Writing source region out to fullrun_ccd0_acisf12878_pi14-548_pass1_cl_src4_src.reg
[Sun Apr 29 09:55:53 2012] Extracting stamp from image fullrun_ccd0_acisf12878_pi14-548_cl_sm2.00.img.gz, (529, 297) - (652, 419)
[Sun Apr 29 09:55:53 2012] Writing fullrun_ccd0_acisf12878_pi14-548_pass1_cl_src4.gif
[Sun Apr 29 09:57:45 2012] Size of ../../acisf12878/products/events/fullrun_ccd0_acisf12878_pi14-548_pass1_cl_src4_src.evt.gz[events] = 67 counts
[Sun Apr 29 09:57:45 2012] Mean chipx,y = (840.64, 466.87)
[Sun Apr 29 09:57:45 2012] Mean tdetx,y = (3527.87, 4291.36)
[Sun Apr 29 09:57:45 2012] chipx,y range = (821.00-857.00, 444.00-485.00)
[Sun Apr 29 09:57:45 2012] Size of ../../acisf12878/products/events/fullrun_ccd0_acisf12878_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 160 counts
[Sun Apr 29 09:57:47 2012] Not generating rmf since there are only 56 counts
[Sun Apr 29 09:57:47 2012] arf not found, will run specextract
[Sun Apr 29 09:58:13 2012] ../../acisf12878/products/spectra/fullrun_ccd0_acisf12878_pi14-548_pass1_cl_src4.warf not found
[Sun Apr 29 09:58:13 2012] ../../acisf12878/products/spectra/fullrun_ccd0_acisf12878_pi14-548_pass1_cl_src4.wrmf not found
[Sun Apr 29 09:58:13 2012] Removal of ../../acisf12878/products/spectra/fullrun_ccd0_acisf12878_pi14-548_pass1_cl_src4.soff failed
[Sun Apr 29 10:08:30 2012] Spectrum 4 has only 57 counts, deleting rmf
[Sun Apr 29 10:08:30 2012] 181.615
[Sun Apr 29 10:57:05 2012] Updating aperture counts using extracted products
[Sun Apr 29 10:57:05 2012] Error reading totcts from fullrun_ccd0_acisf12878_pi14-548_pass1_cl_src4_src.pi.gz
[Sun Apr 29 10:57:05 2012] Calculating source flux in energy range 0.30-8.00
[Sun Apr 29 10:57:05 2012] Using photon index=1.80, rate=0.000437, arf fullrun_ccd0_acisf12878_pi14-548_pass1_cl_src4.arf
[Sun Apr 29 10:57:05 2012] Assuming count rate is from the 0.20-8.00 bandpass
[Sun Apr 29 10:57:05 2012] Updating source flux to 5.7e-15
[Sun Apr 29 10:57:14 2012] Source 4 has fewer than 100.000000 counts, skipping spectral fitting