[Fri May  3 08:46:00 2013] Warning, bgd. level not computed because source mask doesn't exist
[Fri May  3 08:46:02 2013] Warning, bgd. level not computed because source mask doesn't exist
[Fri May  3 08:54:49 2013] ../../acisf13271/products/spectra/fullrun_ccd7_acisf13271_pi14-548_pass1_cl_src1.warf not found
[Fri May  3 08:54:49 2013] ../../acisf13271/products/spectra/fullrun_ccd7_acisf13271_pi14-548_pass1_cl_src1.wrmf not found
[Fri May  3 08:55:01 2013] Error reading totcts from fullrun_ccd7_acisf13271_pi14-548_pass1_cl_src2_src.pi