Télescope de 1m93 : Cassegrain focus This image shows the SOPHIE adapter (white cylinder) mounted at the Cassegrain focus. This adapter contains the calibration lamps, the autoguider and the fiber heads which transport starlight from the focal plane to the spectrograph, which is located in a temperature-controlled room one floor below. The sheaths containing the fibers are seen at the bottom, curving to the left. Photo : E.Perrin
Picture published in the October 1998 issue of the
Ciel & Espace,
magazine in the article OHP: les chasseurs de planètes.
(October 1998, No.341, page 53)
S.ilovaisky, 17.09.06 |