Damningly, a series of photographs taken that night through the 24-inch refractor at Pic du Midi Observatory
in France failed to record anything out of the ordinary.
These representations of the albedo features recall some of the more detailed studies previously made at Pic du Midi Observatory
Using the high-sensitivity NARVAL spectropolarimeter installed at the Bernard-Lyot telescope at the Pic du Midi Observatory
in France, a team of astronomers detected the effect of a magnetic field (known as the Zeeman effect) in the light emitted by Vega.
Scientists at the world-renowned Pic du Midi observatory
in the Pyrenees say light from surrounding cities is preventing them from getting a good look at the heavens.
The researchers used instruments on the Canada-France-Hawaii Telescope atop Hawaii's Manna Kea and the Bernard-Lyot Telescope at the Pic du Midi Observatory
in France to record the polarization of light from the star and the magnetic splitting of spectral lines.
Brunier, an award-winning science journalist, and Lagrange, who is director of research at the French National Council for Scientific Research (CNRS), begin with a history of telescopes, followed by profiles of 36 land-based observatories, including the Pic du Midi Observatory
in France, the Cerro Tololo Observatory in Chile, the Parkes Radio Observatory in Australia, and the Narayangaon Interferometer in India.
This summer a new museum for stargazers, the Musee des Etoiles, opened at the Pic du Midi observatory
, one of Europe's oldest and highest observatories, sited at 2,877 metres in the French Pyrenees.
07-meter (42-inch) reflector at Pic du Midi Observatory
9) For a map based upon visual and photographic observations made at the Pic du Midi observatory
during 1942-'44 on the basis of the 88-day period, see G.
17 at the Pic du Midi Observatory
in Bagneres-de-Bigorre, France, showed them close together but distinct.
The renowned French observer had some help, though--he used a coronagraph at Pic du Midi Observatory
to mask out the bright lunar disk.
The same features have been seen by professionals at Meudon Observatory, Pic du Midi Observatory