XMM-Newton Science Analysis System
cal (cal-3.249.1) [xmmsas_20201028_0905-19.0.0]
The CAL requires that a complete XMM CCF is accessible on the
file system the SAS is being run on. The CCF needs to reside
in a single directory the name of which must be specified via
an environment variable or a task parameter on the command line (see
below for details).
XMM-Newton SOC -- 2021-01-25
