Status of the ESA Gaia mission (June 2026)

J. Sahlmann

doi:10.5281/zenodo.21035363

June 29, 2026Open Access

Status of the ESA Gaia mission (June 2026)

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Key Points

The aim was to discuss the current status and findings of the ESA Gaia mission, particularly focusing on astrometric performance.
Presented at the European Astronomical Society Annual Meeting on June 29, 2026.
Included descriptions of Gaia Data Release 4 (DR4) pre-release materials and figures.
Highlighted astrometric performance metrics of very-bright stars.
Showed improvements in astrometric performance compared to previous data releases.
Provided insights into the ongoing analysis of very-bright star performance metrics.

Implication

Presentation details astrometric performance metrics and data release for the Gaia mission at EAS 2026.

Abstract

Slides of presentation delivered at the European Astronomical Society (EAS) Annual Meeting in Lausanne, Switzerland, on 29 June 2026. Includes descriptions of the Gaia DR4 pre-release material and figures showing the astrometric performance of very-bright stars. https://great.ast.cam.ac.uk/Greatwiki/GreatMeet-PM19

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J. Sahlmann (2026) studied this question.

synapsesocial.com/papers/6a44af055cd2549c8bc441f6 https://doi.org/10.5281/zenodo.21035363

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Status of the ESA Gaia mission (June 2026)

Key Points

Implication

Abstract

Discussion

Cite This Study

Status of the ESA Gaia mission (June 2026)

Key Points

Implication

Abstract

Discussion

Cite This Study

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