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Title: Gaia data release 1, the photometric data
Author: Carrasco Martínez, José Manuel
Figueras Siñol, Francesca
Jordi i Nebot, Carme
Voss, H.
Weiler, M.
Balaguer Núñez, L.
Masana, E.
Fabricius, Claus
Gebran, M.
Portell i de Mora, Jordi
Torra Roca, Jorge
Keywords: Galàxies
Fotometria astronòmica
Astronomical photometry
Issue Date: 23-Feb-2017
Publisher: EDP Sciences
Abstract: This paper presents an overview of the photometric data that are part of the first Gaia data release. Aims. The principles of the processing and the main characteristics of the Gaia photometric data are presented. Methods. The calibration strategy is outlined briefly and the main properties of the resulting photometry are presented. Results. Relations with other broadband photometric systems are provided. The overall precision for the Gaia photometry is shown to be at the milli-magnitude level and has a clear potential to improve further in future releases.
Note: Reproducció del document publicat a:
It is part of: Astronomy & Astrophysics, 2017, vol. 599, num. A32
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ISSN: 0004-6361
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)
Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB))
Publicacions de projectes de recerca finançats per la UE

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