Astronomy
notation: missionsAstroSCI
type: Concept
type: NamedIndividual
narrower: Gaia

isLeafConcept
definition: The :isLeafConcept property marks whether a SKOS concept is a leaf SKOS concept.

ESA Data Ontology
type: ConceptScheme
type: Ontology

Gaia
broader: Astronomy
is leaf concept: true
in scheme: ESA Data Ontology
definition: Gaia is a European space mission providing astrometry, photometry, and spectroscopy of more than 1000 million stars in the Milky Way. Also data for significant samples of extragalactic and Solar system objects is made available. The Gaia Archive contains deduced positions, parallaxes, proper motions, radial velocities, and brightnesses. Complementary information on multiplicity, photometric variability, and astrophysical parameters is provided for a large fraction of sources. Gaia Collaboration et al. (2016): "The Gaia mission", Astronomy & Astrophysics, 595, A1; https://doi.org/10.1051/0004-6361/201629272
modified: 2023-05-08T18:00:00+00:00
type: Concept