[Sun Oct 16 05:16:16 2011] Warning, bgd. level not computed because source mask doesn't exist
[Sun Oct 16 05:16:16 2011] Creation of lightcurve plot failed
[Sun Oct 16 05:16:16 2011] Creation of lightcurve plot failed
[Sun Oct 16 05:16:16 2011] Warning, bgd. level not computed because source mask doesn't exist
[Sun Oct 16 05:16:16 2011] Creation of lightcurve plot failed
[Sun Oct 16 05:16:16 2011] Creation of lightcurve plot failed