[Fri Jun  7 21:50:28 2013] Warning, bgd. level not computed because source mask doesn't exist
[Fri Jun  7 21:50:31 2013] Warning, bgd. level not computed because source mask doesn't exist
[Fri Jun  7 21:53:14 2013] ../../acisf13633/products/spectra/fullrun_ccd7_acisf13633_pi14-548_pass1_cl_src1.warf not found
[Fri Jun  7 21:53:14 2013] ../../acisf13633/products/spectra/fullrun_ccd7_acisf13633_pi14-548_pass1_cl_src1.wrmf not found