activity
20092022
most citedGaia Data Release 1. Summary of the astrometric, photometric, and survey properties

2.1k citations · 3k across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.SR2022★ 91 cited

Gaia Data Release 3: The Galaxy in your preferred colours. Synthetic photometry from Gaia low-resolution spectra

Gaia Collaboration, P. Montegriffo, M. Bellazzini +27

Gaia Data Release 3 provides novel flux-calibrated low-resolution spectrophotometry for about 220 million sources in the wavelength range 330nm - 1050nm (XP spectra). Synthetic pho…

astro-ph.EP2022★ 22 cited

Transit timing variations of AU Microscopii b and c

Gy. M. Szabó, Z. Garai, A. Brandeker +76

Here we report large-amplitude transit timing variations (TTVs) for AU\,Microcopii b and c as detected in combined TESS (2018, 2020) and CHEOPS (2020, 2021) transit observations. A…

astro-ph.IM2019★ 573 cited

SPHERE: the exoplanet imager for the Very Large Telescope

J. -L. Beuzit, A. Vigan, D. Mouillet +108

Observations of circumstellar environments to look for the direct signal of exoplanets and the scattered light from disks has significant instrumental implications. In the past 15…

astro-ph.IM2016★ 2.1k cited

Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties

Gaia Collaboration, A. G. A. Brown, A. Vallenari +5

At about 1000 days after the launch of Gaia we present the first Gaia data release, Gaia DR1, consisting of astrometry and photometry for over 1 billion sources brighter than magni…

astro-ph.SR2009★ 193 cited

Mass-radius relation of low and very low-mass stars revisited with the VLTI

B. -O. Demory, D. Segransan, T. Forveille +7

We measured the radii of 7 low and very low-mass stars using long baseline interferometry with the VLTI interferometer and its VINCI and AMBER near-infrared recombiners. We use the…