[Sun Oct  2 00:18:30 2011] Warning, more than one pbk0 file found in ACISBiasPath directory acisf00850/data/aux/
[Sun Oct  2 00:18:40 2011] Warning, bgd. level not computed because source mask doesn't exist
[Sun Oct  2 00:18:40 2011] Creation of lightcurve plot failed
[Sun Oct  2 00:18:40 2011] Creation of lightcurve plot failed
[Sun Oct  2 00:18:41 2011] Warning, bgd. level not computed because source mask doesn't exist
[Sun Oct  2 00:18:41 2011] Creation of lightcurve plot failed
[Sun Oct  2 00:18:41 2011] Creation of lightcurve plot failed
[Sun Oct  2 00:19:07 2011] Error reading totcts from fullrun_ccd7_acisf00850_pi14-548_pass1_cl_src1_src.pi.gz
[Sun Oct  2 00:19:07 2011] Error reading totcts from fullrun_ccd7_acisf00850_pi14-548_pass1_cl_src2_src.pi.gz