A two month run for detect presence of the famous extrasolar planet around 51 Peg.... The telescopes used are a C9 and a C11. The spectrograph is VHIRES-MO (R = 50000).
The result:

The phase curve:

and the comparison with the historical Mayor and Queloz observation (Nature, 1993):

VHIRES-MO in action at Pic du Midi observatory on the T60 during phase test, just before 2014 OHP spectroscopy workshop:

See also more on the webpage: http://www.astrosurf.com/buil/exoplanet2/51peg.htm
The field of aplications is considerable.
Christian