[Sat Oct 15 09:44:26 2011] Warning, bgd. level not computed because source mask doesn't exist [Sat Oct 15 09:44:26 2011] Creation of lightcurve plot failed [Sat Oct 15 09:44:26 2011] Creation of lightcurve plot failed [Sat Oct 15 09:44:27 2011] Warning, bgd. level not computed because source mask doesn't exist [Sat Oct 15 09:44:27 2011] Creation of lightcurve plot failed [Sat Oct 15 09:44:27 2011] Creation of lightcurve plot failed [Sat Oct 15 09:44:46 2011] Error reading totcts from fullrun_ccd7_acisf10124_pi14-548_pass1_cl_src1_src.pi.gz [Sat Oct 15 09:44:46 2011] Error reading totcts from fullrun_ccd7_acisf10124_pi14-548_pass1_cl_src2_src.pi.gz