[Sat Oct  1 08:19:31 2011] Warning, bgd. level not computed because source mask doesn't exist
[Sat Oct  1 08:19:32 2011] Creation of lightcurve plot failed
[Sat Oct  1 08:19:32 2011] Creation of lightcurve plot failed
[Sat Oct  1 08:19:33 2011] Warning, bgd. level not computed because source mask doesn't exist
[Sat Oct  1 08:19:33 2011] Creation of lightcurve plot failed
[Sat Oct  1 08:19:33 2011] Creation of lightcurve plot failed
[Sat Oct  1 08:19:55 2011] Error reading totcts from fullrun_ccd7_acisf04893_pi14-548_pass1_cl_src4_src.pi.gz