A nice pile of astronomical programs put together by ESO: http://www.eso.org/sci/data-processing/software/scisoft/
They don't have a specific RHEL or SL repo, but their FC6 one works well
for me.
--
Alec Habig, University of Minnesota Duluth Physics Dept.
[email protected]
http://neutrino.d.umn.edu/~habig/
