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 Detalle_Publicacion

Gaia Data Release 3: summary of the content and survey properties

Abstract: Context: We present the third data release of the European Space Agency's Gaia mission, Gaia DR3. This release includes a large variety of new data products, notably a much expanded radial velocity survey and a very extensive astrophysical characterisation of Gaia sources. Aims. We outline the content and the properties of Gaia DR3, providing an overview of the main improvements in the data processing in comparison with previous data releases (where applicable) and a brief discussion of the limitations of the data in this release. Methods: The Gaia DR3 catalogue is the outcome of the processing of raw data collected with the Gaia instruments during the first 34 months of the mission by the Gaia Data Processing and Analysis Consortium. Results: The Gaia DR3 catalogue contains the same source list, celestial positions, proper motions, parallaxes, and broad band photometry in the G, GBP, and GRP pass-bands already present in the Early Third Data Release, Gaia EDR3. Gaia DR3 introduces an impressive wealth of new data products. More than 33 million objects in the ranges GRVS<14 and 3100

Otras publicaciones de la misma revista o congreso con autores/as de la Universidad de Cantabria

 Fuente: Astronomy & Astrophysics, 2023, 674, A1

Editorial: EDP Sciences

 Fecha de publicación: 01/06/2023

Nº de páginas: 22

Tipo de publicación: Artículo de Revista

 DOI: 10.1051/0004-6361/202243940

ISSN: 0004-6361,1432-0746

Proyecto español: ESP2016-80079-C2-1-R

Url de la publicación: https://doi.org/10.1051/0004-6361/202243940

Autores/as

VALLENARI, ANTONELLA

BROWN, ANTHONY G.A.

PRUSTI, TIMO

DE BRUIJNE, JOS H.J.

ARENOU, F.

BABUSIAUX, CARINE

BIERMANN, MICHAEL

CREEVEY, ORLAGH L.

DUCOURANT, CHRISTINE

EVANS, DAFYDD WYN

EYER, LAURENT

GUERRA NOGUERO, ROCÍO

HUTTON, ALEXANDER

JORDI, CARME

KLIONER, SERGEI A.

LAMMERS, UWE L.

LINDEGREN, LENNART

LURI, XAVIER

MIGNARD, FRANÇOIS