[Sat Oct 22 14:04:39 2011] Detection parameters:
  Position = (236.3, 886.3) = 1 58 41.46 -34 15 34.5
  Extent = 0.6" x 0.5", rotation angle = 111 degrees
  Source counts = 10.9 +/- 3.3
  Background counts = 0.1
  Rate = 0.001 +/- 0.0004

[Sat Oct 22 14:04:39 2011] Off-axis axis estimate = 4.36'
[Sat Oct 22 14:05:15 2011] Using EEF radius (= 0.94 ")to estimate initial spatial extent for simple fitting
[Sat Oct 22 14:05:15 2011] Initial guess for spatial extent in simple fitting = 0.94"
[Sat Oct 22 14:05:15 2011] source mask rpix=1.9, npix_max = 23, mask sum = 25, frac = 1.067
[Sat Oct 22 14:05:15 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 0.94"
[Sat Oct 22 14:05:16 2011] fullrun_ccd0_acisf05818_pi14-548_cl_pass0_src4.ximg exists
[Sat Oct 22 14:05:16 2011] fullrun_ccd0_acisf05818_pi14-548_cl_pass0_src4_1.ximg exists
[Sat Oct 22 14:05:16 2011] Fit fullrun_ccd0_acisf05818_pi14-548_cl_pass0_src4 appears to have run properly
[Sat Oct 22 14:05:16 2011] fullrun_ccd0_acisf05818_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Sat Oct 22 14:05:16 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf05818_pi14-548_cl_pass0_tfrozen_src4.csv
[Sat Oct 22 14:05:16 2011] fullrun_ccd0_acisf05818_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Sat Oct 22 14:05:16 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd0_acisf05818_pi14-548_cl_pass0_tfrozen_src4.csv
[Sat Oct 22 14:05:16 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd0_acisf05818_pi14-548_cl_pass0_tfrozen_src4_1.ximg
Either tweak this fit manually starting from fullrun_ccd0_acisf05818_pi14-548_cl_pass0_tfrozen_src4.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 Oct 22 14:05:23 2011] Spatial fit model total counts = 14.962300, observed total counts = 13.000000
[Sat Oct 22 14:05:23 2011] Offset between fit and detection position for source 4 = 1.062172 pixels
[Sat Oct 22 14:05:23 2011] 15.366320 total counts/ 5.781700 bgd. counts: snr = 3.986090
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 1.062172 pixels
  Position = (236.6, 887.3) = 1 58 41.47 -34 15 34.2
  Extent = 0.4" x 0.4", rotation angle = 0
  Source counts = 9.6 +/- 3.9
  Background counts = 5.8
  Rate = 0.001 +/- 0.0004
[Sat Oct 22 14:05:23 2011] Vigneting correction estimate = 1.000000
[Sat Oct 22 14:05:23 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 22 14:05:23 2011] Assessing source extent using major
[Sat Oct 22 14:05:23 2011] Source does appear to be extended
[Sat Oct 22 14:05:23 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 22 14:05:38 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Oct 22 14:05:38 2011] Initial guess for spatial extent in simple fitting = 0.44"
[Sat Oct 22 14:05:38 2011] Spatial fitting skipped for pass 1: source                                 has 9.6 net counts, is at off-axis angle 4.4'
[Sat Oct 22 14:05:45 2011] Vigneting correction estimate = 1.000000
[Sat Oct 22 14:05:45 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 22 14:05:45 2011] Assessing source extent using major
[Sat Oct 22 14:05:45 2011] Source does appear to be extended
[Sat Oct 22 14:05:45 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 22 14:06:03 2011] Not overwriting source region fullrun_ccd0_acisf05818_pi14-548_pass1_cl_src4_src.reg
[Sat Oct 22 14:06:03 2011] Extracting stamp from image fullrun_ccd0_acisf05818_pi14-548_cl_sm2.00.img.gz, (216, 867) - (257, 908)
[Sat Oct 22 14:06:03 2011] Writing fullrun_ccd0_acisf05818_pi14-548_pass1_cl_src4.gif
[Sat Oct 22 14:06:13 2011] ../../acisf05818/products/events/fullrun_ccd0_acisf05818_pi14-548_pass1_cl_src4_src.evt and ../../acisf05818/products/events/fullrun_ccd0_acisf05818_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Sat Oct 22 14:06:13 2011] Size of ../../acisf05818/products/events/fullrun_ccd0_acisf05818_pi14-548_pass1_cl_src4_src.evt.gz[events] = 10 counts
[Sat Oct 22 14:06:13 2011] Mean chipx,y = (795.40, 869.40)
[Sat Oct 22 14:06:13 2011] Mean tdetx,y = (3930.40, 4336.60)
[Sat Oct 22 14:06:13 2011] chipx,y range = (773.00-806.00, 852.00-885.00)
[Sat Oct 22 14:06:13 2011] ../../acisf05818/products/events/fullrun_ccd0_acisf05818_pi14-548_pass1_cl_src4_bgd.evt.gz[events] does not have any counts, not extracting spectra.
[Sat Oct 22 14:06:13 2011] ../../acisf05818/products/images/fullrun_ccd0_acisf05818_pi14-548_pass1_cl_src4_src.img and ../../acisf05818/products/images/fullrun_ccd0_acisf05818_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Sat Oct 22 14:06:13 2011] ../../acisf05818/products/lightcurves/fullrun_ccd0_acisf05818_pi14-548_pass1_cl_src4_src.lc and ../../acisf05818/products/lightcurves/fullrun_ccd0_acisf05818_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Sat Oct 22 14:06:25 2011] No arf file found
[Sat Oct 22 14:07:52 2011] Updating aperture counts using extracted products
[Sat Oct 22 14:07:52 2011] Error reading totcts from fullrun_ccd0_acisf05818_pi14-548_pass1_cl_src4_src.pi
[Sat Oct 22 14:07:53 2011] No arf file for this source, not re-computing flux
[Sat Oct 22 14:07:55 2011] Source 4 has fewer than 100.000000 counts, skipping spectral fitting
[Sat Oct 22 14:07:56 2011] acisf05818/analysis//spectral/fullrun_ccd0_acisf05818_pi14-548_pass1_cl_src4_pl.csv not found, spectral fit skipped or did not complete