[Sat Oct 15 23:43:15 2011] Warning, bgd. level not computed because source mask doesn't exist
[Sat Oct 15 23:43:16 2011] Creation of lightcurve plot failed
[Sat Oct 15 23:43:16 2011] Creation of lightcurve plot failed
[Sat Oct 15 23:43:16 2011] Warning, bgd. level not computed because source mask doesn't exist
[Sat Oct 15 23:43:16 2011] Creation of lightcurve plot failed
[Sat Oct 15 23:43:16 2011] Creation of lightcurve plot failed