| Titre : |
The Astronomical Almanac for the Year 2021 : and its companion The Astronomical Almanac Online : data for astronomy, space sciences, geodesy, surveying, navigation and other applications |
| Type de document : |
texte imprimé |
| Auteurs : |
United States Naval Observatory. Nautical Almanac Office, Auteur ; Her Majesty's Nautical Almanac Office (HMNAO), Auteur |
| Editeur : |
Washington, DC [USA] : U.S. Government Publishing Office (GPO) |
| Année de publication : |
2020 |
| Collection : |
The Astronomical almanac, ISSN 0737-6421 num. 2021 |
| Importance : |
1 vol. (x, 92, 92, 26, 22, 88, 54, 26, 88, 20, 20, 38, 20, 18 p.) |
| Présentation : |
ill, tables |
| Format : |
26 cm |
| ISBN/ISSN/EAN : |
978-0-7077-4615-9 |
| Langues : |
Anglais (eng) |
| Tags : |
Ephémérides (Astronomie) -- Périodiques Ephémérides (Astronomie) -- 2021 Ephemerides (Astronomy) -- Periodicals Ephemerides (Astronomy) -- 2021 |
| Index. décimale : |
528 Ephémérides |
| Résumé : |
Prepared jointly with Her Majesty's Nautical Almanac Office, United Kingdom Hydrographic Office. Designed in consultation with other astronomers of many countries. Provides current, accurate astronomical data for use in the making and reduction of observations and for general purposes. The Astronomical Almanac Online extends the printed version by providing data best presented in machine-readable form. Online data are provided for several years. Contains data for astronomy, space sciences, geodesy, surveying, navigation, and other applications. Also used for navigation by air and water.The Astronomical Almanac is a joint publication of the U.S. Nautical Almanac Office, United States Naval Observatory (USNO), in the United States and Her Majesty's Nautical Almanac Office (HMNAO), United Kingdom Hydrographic Office (UKHO), in the United Kingdom. This annual publication contains precise ephemerides of the Sun, Moon, planets, and satellites, data for eclipses and other astronomical phenomena for a given year, and serves as a world-wide standard for such information.
Résumé abrégé en français (traduction) : L'Astronomical Almanac est une publication conjointe du US Nautical Almanac Office, de l'Observatoire naval des États-Unis (USNO), aux États-Unis et du Her Majesty's Nautical Almanac Office (HMNAO), United Kingdom Hydrographic Office ( UKHO), au Royaume-Uni. Cette publication annuelle contient des éphémérides précises du Soleil, de la Lune, des planètes et des satellites, des données sur les éclipses et autres phénomènes astronomiques pour une année donnée, et sert de norme mondiale pour ces informations. |
| Note de contenu : |
A. Phenomena -- B. Time-scales and coordinate systems -- C. Sun -- D. Moon -- E. Planets -- F. Natural satellites -- G. Dwarf planets and small solar system bodies -- H. Stars and stellar systems -- J. Observatories -- K. Tables and data. |
The Astronomical Almanac for the Year 2021 : and its companion The Astronomical Almanac Online : data for astronomy, space sciences, geodesy, surveying, navigation and other applications [texte imprimé] / United States Naval Observatory. Nautical Almanac Office, Auteur ; Her Majesty's Nautical Almanac Office (HMNAO), Auteur . - Washington, DC (USA) : U.S. Government Publishing Office (GPO), 2020 . - 1 vol. (x, 92, 92, 26, 22, 88, 54, 26, 88, 20, 20, 38, 20, 18 p.) : ill, tables ; 26 cm. - ( The Astronomical almanac, ISSN 0737-6421; 2021) . ISBN : 978-0-7077-4615-9 Langues : Anglais ( eng)
| Tags : |
Ephémérides (Astronomie) -- Périodiques Ephémérides (Astronomie) -- 2021 Ephemerides (Astronomy) -- Periodicals Ephemerides (Astronomy) -- 2021 |
| Index. décimale : |
528 Ephémérides |
| Résumé : |
Prepared jointly with Her Majesty's Nautical Almanac Office, United Kingdom Hydrographic Office. Designed in consultation with other astronomers of many countries. Provides current, accurate astronomical data for use in the making and reduction of observations and for general purposes. The Astronomical Almanac Online extends the printed version by providing data best presented in machine-readable form. Online data are provided for several years. Contains data for astronomy, space sciences, geodesy, surveying, navigation, and other applications. Also used for navigation by air and water.The Astronomical Almanac is a joint publication of the U.S. Nautical Almanac Office, United States Naval Observatory (USNO), in the United States and Her Majesty's Nautical Almanac Office (HMNAO), United Kingdom Hydrographic Office (UKHO), in the United Kingdom. This annual publication contains precise ephemerides of the Sun, Moon, planets, and satellites, data for eclipses and other astronomical phenomena for a given year, and serves as a world-wide standard for such information.
Résumé abrégé en français (traduction) : L'Astronomical Almanac est une publication conjointe du US Nautical Almanac Office, de l'Observatoire naval des États-Unis (USNO), aux États-Unis et du Her Majesty's Nautical Almanac Office (HMNAO), United Kingdom Hydrographic Office ( UKHO), au Royaume-Uni. Cette publication annuelle contient des éphémérides précises du Soleil, de la Lune, des planètes et des satellites, des données sur les éclipses et autres phénomènes astronomiques pour une année donnée, et sert de norme mondiale pour ces informations. |
| Note de contenu : |
A. Phenomena -- B. Time-scales and coordinate systems -- C. Sun -- D. Moon -- E. Planets -- F. Natural satellites -- G. Dwarf planets and small solar system bodies -- H. Stars and stellar systems -- J. Observatories -- K. Tables and data. |
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The Astronomical almanac [1980-... = 1981- ...]
The Astronomical Almanac for the Year 2021 (2020)
