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The First Look of Gaia: Daily data quality and instrument health assessment with automated early warnings

Context. The ESA Gaia mission is a 10+ year astrometric whole-sky scan,demanding consistent data quality over the whole timespan of operations Aims. The Gaia First Look (FL) is a system whose aim is monitoring the data quality to identify problems, which includes early warning capabilities for poten...

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Main Authors: Altmann M., Balog Z., Löffler W., Bastian U., Biermann M., Sagrista Selles A., Davidson M., Rowell N., Serpell E., Abreu Aramburu A., Brüsemeister T., Crowley C., Hauser M., Jordan S., Martín-Fleitas J., Mora A., del Peloso E. F., Stampa U.
Format: Artigo
Language:Inglês
Published: EDP Sciences 2026-06-01
Series:Astronomy & Astrophysics
Subjects:
methods: data analysis
methods: observational
techniques: photometric
astrometry
Online Access:https://www.aanda.org/articles/aa/full_html/2026/06/aa59204-26/aa59204-26.html
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