[Sat May 25 09:04:16 2013] Detection parameters:
  Position = (855.3, 939.6) = 20 52 14.72 -52 51 40.2
  Extent = 0.5" x 0.5", rotation angle = 164 degrees
  Source counts = 27.6 +/- 5.3
  Background counts = 0.4
  Rate = 0.002 +/- 0.0004

[Sat May 25 09:04:17 2013] Off-axis axis estimate = 1.21'
[Sat May 25 09:27:34 2013] Using EEF radius (= 0.38 ")to estimate initial spatial extent for simple fitting
[Sat May 25 09:27:34 2013] Initial guess for spatial extent in simple fitting = 0.38"
[Sat May 25 09:27:34 2013] source mask rpix=0.8, npix_max = 6, mask sum = 9, frac = 1.380
[Sat May 25 09:27:34 2013] Giving source the simple spatial ID 3 for pass 0, mean size = 0.38"
[Sat May 25 09:36:14 2013] fullrun_ccd2_acisf15133_pi14-548_cl_pass0_src3.ximg exists
[Sat May 25 09:36:14 2013] fullrun_ccd2_acisf15133_pi14-548_cl_pass0_src3_1.ximg exists
[Sat May 25 09:36:14 2013] Fit fullrun_ccd2_acisf15133_pi14-548_cl_pass0_src3 appears to have run properly
[Sat May 25 09:36:14 2013] fullrun_ccd2_acisf15133_pi14-548_cl_pass0_tfrozen_src3.ximg exists
[Sat May 25 09:36:14 2013] fullrun_ccd2_acisf15133_pi14-548_cl_pass0_tfrozen_src3_1.ximg exists
[Sat May 25 09:36:14 2013] Fit fullrun_ccd2_acisf15133_pi14-548_cl_pass0_tfrozen_src3 appears to have run properly
[Sat May 25 09:41:34 2013] Spatial fit model total counts = 28.438100, observed total counts = 30.000000
[Sat May 25 09:41:34 2013] Offset between fit and detection position for source 4 = 0.751605 pixels
[Sat May 25 09:41:34 2013] 28.591410 total counts/ 2.630010 bgd. counts: snr = 16.008455
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.751605 pixels
  Position = (855.9, 940.0) = 20 52 14.72 -52 51 40.2
  Extent = 0.4 (0.3-0.5)", rotation angle = 0
  Source counts = 26.0 +/- 5.3
  Background counts = 2.6
  Rate = 0.002 +/- 0.0004
[Sat May 25 09:41:34 2013] Vigneting correction estimate = 1.000000
[Sat May 25 09:41:34 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat May 25 09:41:34 2013] Assessing source extent using major axis lower bound
[Sat May 25 09:41:34 2013] Source does appear to be extended
[Sat May 25 09:41:34 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Sat May 25 10:04:33 2013] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat May 25 10:04:33 2013] Initial guess for spatial extent in simple fitting = 0.36"
[Sat May 25 10:04:33 2013] source mask rpix=0.7, npix_max = 6, mask sum = 4, frac = 0.664
[Sat May 25 10:04:33 2013] Giving source the simple spatial ID 3 for pass 1, mean size = 0.36"
[Sat May 25 10:12:59 2013] fullrun_ccd2_acisf15133_pi14-548_cl_pass1_src3.ximg exists
[Sat May 25 10:12:59 2013] fullrun_ccd2_acisf15133_pi14-548_cl_pass1_src3_1.ximg exists
[Sat May 25 10:12:59 2013] Fit fullrun_ccd2_acisf15133_pi14-548_cl_pass1_src3 appears to have run properly
[Sat May 25 10:12:59 2013] fullrun_ccd2_acisf15133_pi14-548_cl_pass1_tfrozen_src3.ximg exists
[Sat May 25 10:12:59 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd2_acisf15133_pi14-548_cl_pass1_tfrozen_src3.csv
[Sat May 25 10:12:59 2013] fullrun_ccd2_acisf15133_pi14-548_cl_pass1_tfrozen_src3_1.ximg exists
[Sat May 25 10:12:59 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd2_acisf15133_pi14-548_cl_pass1_tfrozen_src3.csv
[Sat May 25 10:12:59 2013] It looks like the fit did not converge
You should probably delete fullrun_ccd2_acisf15133_pi14-548_cl_pass1_tfrozen_src3_1.ximg
Either tweak this fit manually starting from fullrun_ccd2_acisf15133_pi14-548_cl_pass1_tfrozen_src3.ximg or adjust the simplespatial fit parameters in $XASSIST/data/missions/*/*/spatial.dat and re-run simplespatial fitting after setting file recreation parameter to yes
[Sat May 25 10:17:53 2013] Spatial fit model total counts = 26.952000, observed total counts = 30.000000
[Sat May 25 10:17:53 2013] Offset between fit and detection position for source 4 = 0.043320 pixels
[Sat May 25 10:17:53 2013] 26.735110 total counts/ 2.005910 bgd. counts: snr = 17.460406
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.043320 pixels
  Position = (855.9, 940.0) = 20 52 14.72 -52 51 40.2
  Extent = 0.4 (0.3-0.5)", rotation angle = 0
  Source counts = 24.7 +/- 5.2
  Background counts = 2.0
  Rate = 0.002 +/- 0.0004
[Sat May 25 10:17:53 2013] Vigneting correction estimate = 1.000000
[Sat May 25 10:17:53 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat May 25 10:17:53 2013] Assessing source extent using major axis lower bound
[Sat May 25 10:17:53 2013] Source does appear to be extended
[Sat May 25 10:17:53 2013] Computing asymmetry using major and minor axis, asym = 1.00
[Sat May 25 10:29:05 2013] Writing source region out to fullrun_ccd2_acisf15133_pi14-548_pass1_cl_src4_src.reg
[Sat May 25 10:29:05 2013] Extracting stamp from image fullrun_ccd2_acisf15133_pi14-548_cl_sm2.00.img.gz, (839, 923) - (873, 957)
[Sat May 25 10:29:05 2013] Writing fullrun_ccd2_acisf15133_pi14-548_pass1_cl_src4.gif
[Sat May 25 10:30:24 2013] Size of ../../acisf15133/products/events/fullrun_ccd2_acisf15133_pi14-548_pass1_cl_src4_src.evt.gz[events] = 26 counts
[Sat May 25 10:30:24 2013] Mean chipx,y = (178.38, 932.46)
[Sat May 25 10:30:24 2013] Mean tdetx,y = (3993.46, 3907.62)
[Sat May 25 10:30:24 2013] chipx,y range = (166.00-199.00, 916.00-949.00)
[Sat May 25 10:30:24 2013] Size of ../../acisf15133/products/events/fullrun_ccd2_acisf15133_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 2 counts
[Sat May 25 10:30:26 2013] Not generating rmf since there are only 24 counts
[Sat May 25 10:30:26 2013] arf not found, will run specextract
[Sat May 25 10:30:54 2013] ../../acisf15133/products/spectra/fullrun_ccd2_acisf15133_pi14-548_pass1_cl_src4.warf not found
[Sat May 25 10:30:54 2013] ../../acisf15133/products/spectra/fullrun_ccd2_acisf15133_pi14-548_pass1_cl_src4.wrmf not found
[Sat May 25 10:30:54 2013] Removal of ../../acisf15133/products/spectra/fullrun_ccd2_acisf15133_pi14-548_pass1_cl_src4.soff failed
[Sat May 25 10:36:58 2013] Spectrum 4 has only 25 counts, deleting rmf
[Sat May 25 10:36:58 2013] 188.852
[Sat May 25 10:44:16 2013] Updating aperture counts using extracted products
[Sat May 25 10:44:16 2013] Total counts from fullrun_ccd2_acisf15133_pi14-548_pass1_cl_src4_src.pi.gz = 26.00
[Sat May 25 10:44:16 2013] Total counts from fullrun_ccd2_acisf15133_pi14-548_pass1_cl_src4_bgd.pi.gz = 2.00
[Sat May 25 10:44:16 2013] Got source and background scale factors 0.000000, 0.000005
[Sat May 25 10:44:16 2013] User source parameters:
  Position = (855.9, 940.0) = 20 52 14.72 -52 51 40.2
  Extent = 0.4 (0.3-0.5)", rotation angle = 0
  Source aperture counts = 25.8 +/- 6.2
  Background aperture counts = 0.2
  Rate = 0.002 +/- 0.0004

[Sat May 25 10:44:18 2013] Calculating source flux in energy range 0.30-8.00
[Sat May 25 10:44:18 2013] Using photon index=1.80, rate=0.0017, arf fullrun_ccd2_acisf15133_pi14-548_pass1_cl_src4.arf
[Sat May 25 10:44:18 2013] Assuming count rate is from the 0.20-8.00 bandpass
[Sat May 25 10:44:18 2013] Updating source flux to 2.1e-14
[Sat May 25 10:44:24 2013] Source 4 has fewer than 100.000000 counts, skipping spectral fitting
[Sat May 25 10:44:25 2013] acisf15133/analysis//spectral/fullrun_ccd2_acisf15133_pi14-548_pass1_cl_src4_pl.csv not found, spectral fit skipped or did not complete