activity
20232026
most citedGaia Focused Product Release: Asteroid orbital solution. Properties and assessment

23 citations · 69 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.EP2026

Taxonomy of 14042 asteroids from Gaia DR3 reflectance spectra

Fernando Tinaut-Ruano, Benoit Carry, Marjorie Galinier +2

Asteroid reflectance spectra provide key constraints on surface composition. Gaia DR3 enables the study of 60,518 asteroids through NUV to visible reflectance spectra. We aim to cl…

astro-ph.EP2026★ 1 cited

New Insights into Erg Chech 002 Analogues in the Main Belt from Near-Infrared Spectroscopy

M. Galinier, C. Avdellidou, M. Delbo +1

Erg Chech 002 is an andesitic meteorite that formed early in the Solar System's history, and that is thought to have been formed in the primitive crust of an early accreted and dif…

astro-ph.EP2025★ 6 cited

Gaia and IRTF abundance of A-type main belt asteroids

Marco Delbo, Chrysa Avdellidou, Marjorie Galinier +4

The Missing Mantle Problem refers to the apparent scarcity of olivine rich (A-type) asteroids in the main belt, despite expectations that such bodies should be common if differenti…

astro-ph.EP2024

Discovery of the first olivine-dominated A-type asteroid family

Marjorie Galinier, Marco Delbo, Chrysa Avdellidou +1

The classical theory of differentiation states that due to the heat generated by the decay of radioactive elements, some asteroids form an iron core, an olivine-rich mantle, and a…

astro-ph.SR2023★ 16 cited

Gaia Focused Product Release: Sources from Service Interface Function image analysis -- Half a million new sources in omega Centauri

Gaia Collaboration, K. Weingrill, A. Mints +400

Gaia's readout window strategy is challenged by very dense fields in the sky. Therefore, in addition to standard Gaia observations, full Sky Mapper (SM) images were recorded for ni…

astro-ph.EP2023★ 23 cited

Gaia Focused Product Release: Asteroid orbital solution. Properties and assessment

Gaia Collaboration, P. David, F. Mignard +2

Context. We report the exploitation of a sample of epoch astrometry for 157 000 asteroids, the same object in the Gaia Data Release 3, extended over the time coverage planned for t…

astro-ph.GA2023★ 7 cited

Gaia Focused Product Release: A catalogue of sources around quasars to search for strongly lensed quasars

Gaia Collaboration, A. Krone-Martins, C. Ducourant +398

Context. Strongly lensed quasars are fundamental sources for cosmology. The Gaia space mission covers the entire sky with the unprecedented resolution of " in the optical, ma…

astro-ph.SR2023

Gaia Focused Product Release: Radial velocity time series of long-period variables

Gaia Collaboration, M. Trabucchi, N. Mowlavi +403

The third Gaia Data Release (DR3) provided photometric time series of more than 2 million long-period variable (LPV) candidates. Anticipating the publication of full radial-velocit…

astro-ph.EP2023★ 16 cited

Gaia search for early-formed andesitic asteroidal crusts

Marjorie Galinier, Marco Delbo, Chrysa Avdellidou +2

Context. Andesitic meteorites are among the oldest achondrites known to date. They record volcanic events and crust formation episodes in primordial planetesimals that took place a…