[Sun Sep 25 16:54:37 2011] Warning, bgd. level not computed because source mask doesn't exist
[Sun Sep 25 16:54:37 2011] Creation of lightcurve plot failed
[Sun Sep 25 16:54:37 2011] Creation of lightcurve plot failed
[Sun Sep 25 16:54:38 2011] Warning, bgd. level not computed because source mask doesn't exist
[Sun Sep 25 16:54:38 2011] Creation of lightcurve plot failed
[Sun Sep 25 16:54:38 2011] Creation of lightcurve plot failed
[Sun Sep 25 16:54:51 2011] Error reading totcts from fullrun_ccd7_acisf06877_pi14-548_pass1_cl_src1_src.pi.gz