Jeff wrote:
Neat! What kind of work did you do?

I came to do some mechanical work (they have a big expensive donated
genset which they can't get on line) but ended up doing a little
scanning and some modifying of power supplies so as to be able to run
some remote equipment off batteries & solar panels.

These guys are the stars of the show
http://www.pari.edu/p06_telescope_display01.asp?scope=1

They were watching & recording the hydrogen line while we were there.

DSK