activity
20192026
most citedGaia-2MASS 3D maps of Galactic interstellar dust within 3 kpc

380 citations · 974 across the 13 of their papers we have counts for

collaborators

13 papers

astro-ph.SR2026★ 1 cited

Gaia DR3 high radial velocity stars: Genuine fast-moving objects or outliers?

D. Katz, A. Gómez, E. Caffau +39

The third Gaia data release includes 33.8 million radial velocity measurements, extending to a magnitude of G_RVS = 14. To reach this magnitude limit, spectra were processed down t…

astro-ph.GA2024★ 129 cited

Discovery of a dormant 33 solar-mass black hole in pre-release Gaia astrometry

Gaia Collaboration, P. Panuzzo, T. Mazeh +412

Gravitational waves from black-hole merging events have revealed a population of extra-galactic BHs residing in short-period binaries with masses that are higher than expected base…

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.GA2023★ 2 cited

Toward a 3D kinetic tomography of Taurus clouds: II. A new automated technique and its validation

Q. Duchêne, C. Hottier, R. Lallement +4

Three-dimensional (3D) kinetic maps of the Milky Way interstellar medium are an essential tool in studies of its structure and of star formation. We aim to assign radial velocities…

astro-ph.GA2022★ 358 cited

Gaia Data Release 3 Properties and validation of the radial velocities

D. Katz, P. Sartoretti, A. Guerrier +47

Gaia Data Release 3 (Gaia DR3) contains the second release of the combined radial velocities. It is based on the spectra collected during the first 34 months of the nominal mission…

astro-ph.GA2021★ 10 cited

FEDReD III : Unraveling the 3D structure of Vela

C. Hottier, C. Babusiaux, F. Arenou

Context. The Vela complex is a region of the sky that gathers several stellar and interstellar structures in a few hundred square degrees. Aims. Gaia data now allows us to obtain a…

astro-ph.GA2021★ 10 cited

Towards a 3D kinetic tomography of Taurus clouds: I -- Linking neutral potassium and dust

A. Ivanova, R. Lallement, J. L. Vergely +1

Results. We illustrate our profile-fitting technique and present the K\,{\sc i} velocity structure of the dense ISM along the paths to all targets. As a validation test of the dust…

astro-ph.GA2020★ 11 cited

FEDReD I: 3D extinction and stellar maps by Bayesian deconvolution

C. Babusiaux, C. Fourtune-Ravard, C. Hottier +2

Context. While Gaia enables to probe in great detail the extended local neighbourhood, the thin disk structure at larger distances remains sparsely explored. Aims. We aim here to b…

astro-ph.GA2020★ 27 cited

FEDReD II : 3D Extinction Map with 2MASS and Gaia DR2 data

C. Hottier, C. Babusiaux, F. Arenou

Aims. We aim to map the 3D distribution of the interstellar extinction of the Milky Way disk up to distances larger than those probed with the Gaia parallax alone. Methods. We appl…

astro-ph.GA2019★ 380 cited

Gaia-2MASS 3D maps of Galactic interstellar dust within 3 kpc

R. Lallement, C. Babusiaux, J. L. Vergely +5

Gaia data are revolutionizing our knowledge of the evolutionary history of the Milky Way. 3D maps of the interstellar dust provide complementary information and are a tool for a wi…