Astronomical Almanac

The Astronomical Almanac is an almanac published by the United Kingdom Hydrographic Office, with data supplied by scientists and institutions worldwide. It is a resource for fundamental astronomical data and often incorporates new International Astronomical Union resolutions. Its contents include Solar System ephemerides based on the JPL DE440 integration, selected stellar and extragalactic object catalogues, references, explanations and examples. Its former web companion was withdrawn in January 2023.

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Published by: United Kingdom Hydrographic Office
Primary contents: Solar System ephemerides and object catalogues
Web companion: Withdrawn in January 2023

Sources and credits

Article: Astronomical Almanac (English Wikipedia)
Wikidata: Q1815913
Text: Card text is adapted from the English Wikipedia article by an automated summary. Wikipedia content is available under CC BY-SA 4.0; see the article history for its contributors. CC BY-SA 4.0 · Article history and contributors
Illustration: AI-generated illustration. Not a photograph or documentary image. (model: gpt-image-2.5-flare)
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