Defrère, D.

1. Using the motion of S2 to constrain vector clouds around SgrA*
   2023/12/05 by GRAVITY Collaboration, Foschi, A., Abuter, R. +53 · 4 citations
   #Astrophysics of Galaxies (astro-ph.GA) #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #Instrumentation and Methods for Astrophysics (astro-ph.IM)
2. High contrast at short separation with VLTI/GRAVITY: Bringing Gaia companions to light
   2024/06/06 by N. Pourré, T. O. Winterhalder, Pourré, N. +273 · 2 citations
   Physics and Astronomy · #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #History and Developments in Astronomy #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies
3. GRAVITY+ Wide: Towards hundreds of z ∼ 2 AGN
   2022/09/23 by A. Drescher, M Fabricius, Drescher, A. +71 · 1 citation
   Engineering · Physics and Astronomy · #Adaptive optics and wavefront sensing #Astronomical Observations and Instrumentation #Astronomy and Astrophysical Research #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM)
4. Upgrading the GRAVITY fringe tracker for GRAVITY+: Tracking the white light fringe in the non-observable Optical Path Length state-space
   2024/02/06 by Nowak, M., Lacour, S., Abuter, R. +35 · 1 citation
   #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM)
5. Exomoon search with VLTI/GRAVITY around the substellar companion HD 206893 B
   2025/11/25 by Q. Kral, Quentin Kral, J. Wang +299 · 2 voices · 1 citation
   Physics and Astronomy · #Stellar, planetary, and galactic studies #Astronomy and Astrophysical Research #Astro and Planetary Science
6. Asgard/NOTT: L-band nulling interferometry at the VLTI -- III. The mid-infrared integrated optics beam combiner for NOTT
   2025/11/24 by Ahmed Sanny, Lucas Labadie, Sanny, A. +15 · 1 citation
   Physics and Astronomy · #Stellar, planetary, and galactic studies #Astronomy and Astrophysical Research #Adaptive optics and wavefront sensing