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    • Gaia Catalogue DR1

    Metadata Updated: April 10, 2026

    Gaia is a mission designed to chart a three dimensional map of the Milky Way. Gaia will provide unprecedented positional measurements for about one billion stars in our Galaxy, together with radial velocity measurements for the brightest 150 million objects.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    Dates

    Metadata Created Date April 11, 2025
    Metadata Updated Date April 10, 2026

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 11, 2025
    Metadata Updated Date April 10, 2026
    Publisher NASA/IPAC Infrared Science Archive
    Maintainer
    Identifier ivo://irsa.ipac/gaia/catalog-dr1
    Data Last Modified 2026-04-06
    Category Astrophysics
    Public Access Level public
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id f9c988d5-1595-48b2-95b5-f8a2ba781985
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL ivo://irsa.ipac/gaia/catalog-dr1
    License https://www.usa.gov/government-works
    Program Code 026:000
    Source Datajson Identifier True
    Source Hash b0acf48dd4909e17913c2d8b06bd0744fe44a2777b963bc66b7ef823f202f123
    Source Schema Version 1.1

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