- astrometric position
- Космонавтика: астрометрическое положение
Универсальный англо-русский словарь. Академик.ру. 2011.
astrometric position
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Full-sky Astrometric Mapping Explorer — (or FAME) is an astrometric satellite designed to determine with unprecedented accuracy the positions, distances, and motions of 40 million stars within our galactic neighborhood. It is a collaborative effort between the United States Naval… … Wikipedia
Star position — The position of stars on the sky are defined by a couple of angles, similar to the geographic latitude and longitude. These two angles which refer to the celestial equator are called Declination (abbrev. δ or Dec ) and Right ascension ( α or RA ) … Wikipedia
Tempo (astronomy) — Tempo is a software program used to analyze radio observations of pulsars. Once enough observations are available, Tempo can deduce the pulsar rotation rate and phase, astrometric position and rates of change, and parameters of binary systems, by … Wikipedia
Binary star — For the hip hop group, see Binary Star (band). Hubble image of the … Wikipedia
Astrometry — is the branch of astronomy that relates to precise measurements and explanations of the positions and movements of stars and other celestial bodies. Although once thought of as an esoteric field with little useful application for the… … Wikipedia
Alpha Centauri — This article is about α Centauri . For a Centauri , see V761 Centauri. For A Centauri , see A Centauri. For other uses, see Alpha Centauri (disambiguation). Alpha Centauri A[1]/B[2] … Wikipedia
Barnard's Star — The location of Barnard s Star Observation data Epoch J2000.0 Equinox J2000.0 … Wikipedia
Star catalogue — An illustration of the Perseus constellation (after Perseus from Greek mythology) from the star catalogue published by the German astronomer Johannes Hevelius in 1690 A star catalogue, or star catalog, is an astronomical catalogue that lists… … Wikipedia
Methods of detecting extrasolar planets — Any planet is an extremely faint light source compared to its parent star. In addition to the intrinsic difficulty of detecting such a faint light source, the light from the parent star causes a glare that washes it out. For those reasons, only a … Wikipedia
Binaire Astrométrique — Mouvement de Sirius sur le ciel, d après Camille Flammarion Une binaire astrométrique est une étoile binaire dont les deux composantes ne sont pas résolues, la duplicité étant révélée par le mouvement orbital du photocentre sur le ciel. En… … Wikipédia en Français
Binaire astrometrique — Binaire astrométrique Mouvement de Sirius sur le ciel, d après Camille Flammarion Une binaire astrométrique est une étoile binaire dont les deux composantes ne sont pas résolues, la duplicité étant révélée par le mouvement orbital du photocentre… … Wikipédia en Français
