activity
20012021
most citedA geometric distance measurement to the Galactic Center black hole with 0.3% uncertainty

826 citations · 1.2k across the 17 of their papers we have counts for

collaborators

17 papers

astro-ph.IM2021★ 12 cited

A correlation-locking adaptive filtering technique for minimum variance integral control in adaptive optics

Vincent Deo, Éric Gendron, Fabrice Vidal +6

We propose the Correlation-Locking Optimization SchEme (CLOSE), a real-time adaptive filtering technique for adaptive optics (AO) systems controlled with integrators. CLOSE leverag…

astro-ph.SR2019★ 71 cited

The GRAVITY Young Stellar Object survey -- I. Probing the disks of Herbig Ae/Be stars in terrestrial orbits

K. Perraut, L. Labadie, B. Lazareff +69

The formation and the evolution of protoplanetary disks are important stages in the lifetime of stars. The processes of disk evolution and planet formation are intrinsically linked…

astro-ph.GA2019★ 72 cited

Scalar field effects on the orbit of S2 star

António Amorim, Michael Bauböck, Myriam Benisty +35

Precise measurements of the S-stars orbiting SgrA* have set strong constraints on the nature of the compact object at the centre of the Milky Way. The presence of a black hole in t…

astro-ph.GA2019★ 826 cited

A geometric distance measurement to the Galactic Center black hole with 0.3% uncertainty

R. Abuter, A. Amorim, M. Bauboeck +51

We present a 0.16% precise and 0.27% accurate determination of R0, the distance to the Galactic Center. Our measurement uses the star S2 on its 16-year orbit around the massive bla…

astro-ph.IM2018

The MICADO first light imager for the ELT: overview, operation, simulation

Richard Davies, João Alves, Yann Clénet +98

MICADO will enable the ELT to perform diffraction limited near-infrared observations at first light. The instrument's capabilities focus on imaging (including astrometric and high…

astro-ph.EP2018★ 60 cited

Observations of fast-moving features in the debris disk of AU Mic on a three-year timescale: Confirmation and new discoveries

A. Boccaletti, E. Sezestre, A. -M. Lagrange +60

The nearby and young M star AU Mic is surrounded by a debris disk in which we previously identified a series of large-scale arch-like structures that have never been seen before in…