framenn.out: frame file for a given CCD/node
in output of emframes, where nn is the same as
the CCDID column in the final output file (10*node + CCD).
badpixnn.out: bad pixels file for a given CCD/node
in output of badpixfind
or embadpixfind.
ccdgtinn.in: GTI file for a given CCD/node
in output of emframes.
hkgti.in: input HK GTI file aligned to frame readout boundaries
for the current CCD/node in output of gtialign.
gtinn.out: GTI file for a given CCD/node, intersection
of the latter two.
eventnn.in: input event list file for a given CCD/node,
with BADPIX extension appended by badpix.
eventnn.out: event list file for a given CCD/node
in output of emevents, with BADPIX, OFFSETS
and EXPOSURE extensions, propagated through attcalc
and emenergy.
merged.img: merged event list in IMAGING mode
in output of evlistcomb.
merged.tim: merged event list in TIMING mode
in output of evlistcomb.
merged.truncated: selection of events with truncated energy
(for flare screening).
