... The Byurakan Observatory hosts a number of medium-size opticaltelescopes, the most important being the 2.6m classical ... Byurakan Observatory and its research; Visit to Orgov Radio-OpticalTelescope (ROT); Excursions to famous Armenian sightseeing ...
... that two of the strongest lines can be found in the optical band, while all other lines have < 3400 ° A. At first glance it seems more attractive to search for CLs in the optical band with ground based telescopes, rather than in the UV band from space ...
... Send offprint requests to: L. Errico Based on observations with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA ...
... with a special emphasis on observations with the Very Large Telescope Interferometer ... of interferometry, its applications at optical and near infrared wavelengths and ...
... the Flagstaff Astrometric Scanning Transit Telescope of the US Naval Observatory ... 2.2.01, 2001, Space Telescope Science, Institute and Osservatorio Astronomico di ...
... Yudin R.V., 1998, "On the source of optical variability and outflow in Z CMa system ... UV spectra of T Tauri stars from Hubble Space Telescope: RW Aur", A\ v.357, p.951 ...
... 2.2.01, 2001, Space Telescope Science, Institute and Osservatorio Astronomico di ... or to find a star at optical wavelengths and independently measure its coordinates ...
... found from Hubble Space Telescope observations that the relative contribution of the companion radiation to the observed spectrum strongly decreases at < 6000 ° and is A less than 10% at 3000 ° On the other hand DF Tau's A. optical variability amplitude ...
... Gurzadyan created a number of scientific devices and optical systems as well. ... operation method, of the principle of optical system work of Orion Space Observatory ...