RD
R. Dembet
astro-ph.IMastro-ph.EPastro-ph.SRastro-ph.GAastro-ph.HEeess.SPgr-qcphysics.class-ph
On Valency
published · living versionsW_bkjpk8re·v1 · currentpublished
Detection of the gravitational redshift in the orbit of the star S2 near the Galactic centre massive black hole
with GRAVITY Collaboration, R. Abuter, A. Amorim, N. Anugu +93
1 version
Preprints & journals
43 papers in the corpus · 2015–2026The MICADO first-light imager for the ELT: first steps of the SCAO system MAIT2607.12814v1 · Yann Cl'enet, Eric Gendron, Fabrice Vidal et al.2026 · 3 citationsProc. SPIE 13097, Adaptive Optics Systems IX, 1309728 (27 Aug 2024)
The MICADO first light imager for the ELT: the SCAO module AIT in France, from the beta flat configuration towards the flat and final configurations2607.12854v1 · Yann Cl'enet, Vincent Lapeyrere, Eric Gendron et al.2026 · 0 citationsarXiv
The GRAVITY young stellar object survey -- XV. The star-disk interaction region of the T Tauri star DO Tau2603.22444v1 · K. Perraut, J. Bouvier, H. Nowacki et al.2026 · 0 citationsarXiv
Exomoon search with VLTI/GRAVITY around the substellar companion HD 206893 B2511.20091v1 · Q. Kral, J. Wang, J. Kammerer et al.2025 · 8 citationsarXiv
The ExoGRAVITY survey: A K-band spectral library of giant exoplanet and brown dwarf companions2510.08691v3 · J. Kammerer, T. O. Winterhalder, S. Lacour et al.2025 · 6 citationsA&A 704, A318 (2025)
First Light for the GRAVITY+ Adaptive Optics: Extreme Adaptive Optics for the Very Large Telescope Interferometer2509.21431v2 · GRAVITY+ Collaboration: F. Allouche, C. Bailet, M. Benisty et al.2025 · 10 citationsarXiv
Constraints on the Orbit of the Young Substellar Companion GQ Lup B from High-Resolution Spectroscopy and VLTI/GRAVITY Astrometry2509.20621v1 · Vidya Venkatesan, S. Blunt, J. J. Wang et al.2025 · 4 citationsarXiv
Direct imaging discovery of a young giant planet orbiting on Solar System scales2507.06206v1 · T. Stolker, M. Samland, L. B. F. M. Waters et al.2025 · 5 citationsarXiv
Orbit and atmosphere of HIP 99770 b through the eyes of VLTI/GRAVITY2507.00117v1 · T. O. Winterhalder, J. Kammerer, S. Lacour et al.2025 · 7 citationsarXiv
GRAVITY+ adaptive optics (GPAO) tests in Europe2506.03721v1 · Florentin Millour (LAGRANGE), Guillaume Bourdarot (MPE), Jean-Baptiste Le Bouquin (IPAG) et al.2025 · 1 citationOptical and Infrared Interferometry and Imaging IX, Jun 2024, Yokohama, France. pp.72
GRAVITY+ Wavefront Sensors: High-Contrast, Laser Guide Star, Adaptive Optics systems for the VLTI2409.08438v1 · G.Bourdarot, F.Eisenhauer, S.Yaz\icı et al.2024 · 2 citationsSPIE Proceedings, Yokohama 2024
Estimation of the lateral mis-registrations of the GRAVITY + adaptive optics system2407.07423v1 · Anthony Berdeu (LESIA), H. Bonnet (ESO), J.-B. Le Bouquin (IPAG) et al.2024 · 5 citationsAstronomy and Astrophysics - A&A, 2024, 687, pp.A157
High contrast at short separation with VLTI/GRAVITY: Bringing Gaia companions to light2406.04003v1 · N. Pourr'e, T.O. Winterhalder, J.-B. Le Bouquin et al.2024 · 11 citationsarXiv
GRAVITY for MATISSE -- Improving the MATISSE performance with the GRAVITY fringe tracker2405.20730v2 · J. Woillez, R. Petrov, R. Abuter et al.2024 · 9 citationsA&A 688, A190 (2024)
Astrometric detection of a Neptune-mass candidate planet in the nearest M-dwarf binary system GJ65 with VLTI/GRAVITY2404.08746v1 · R.Abuter, A.Amorim, M.Benisty et al.2024 · 6 citationsarXiv
Four-of-a-kind? Comprehensive atmospheric characterisation of the HR 8799 planets with VLTI/GRAVITY2404.03776v2 · E. Nasedkin, P. Molliere, S. Lacour et al.2024 · 58 citationsA&A 687, A298 (2024)
Combining Gaia and GRAVITY: Characterising five new Directly Detected Substellar Companions2403.13055v2 · T. O. Winterhalder, S. Lacour, A. M'erand et al.2024 · 17 citationsA&A 688, A44 (2024)
A catalogue of dual-field interferometric binary calibrators2402.05019v1 · M. Nowak, S. Lacour, R. Abuter et al.2024 · 10 citationsA&A 687, A248 (2024)
Upgrading the GRAVITY fringe tracker for GRAVITY+: Tracking the white light fringe in the non-observable Optical Path Length state-space2402.03594v1 · M. Nowak, S. Lacour, R. Abuter et al.2024 · 1 citationarXiv
A dynamical measure of the black hole mass in a quasar 11 billion years ago.38286342 · Abuter, R, Allouche, F, Amorim, A et al.2024 · 69 citationsNature. 2024;627(8003):281-285
Single-mode waveguides for GRAVITY II. Single-mode fibers and Fiber Control Unit2401.10613v1 · G. Perrin, L. Jocou, K. Perraut et al.2024 · 7 citationsA&A 681, A26 (2024)
VLTI/GRAVITY Provides Evidence the Young, Substellar Companion HD 136164 Ab formed like a "Failed Star"2312.08283v1 · William O. Balmer, L. Pueyo, S. Lacour et al.2023 · 12 citationsarXiv
First VLTI/GRAVITY Observations of HIP 65426 b: Evidence for a Low or Moderate Orbital Eccentricity2310.00148v2 · S. Blunt, W. O. Balmer, J. J. Wang et al.2023 · 17 citationsarXiv
VLTI/GRAVITY Observations and Characterization of the Brown Dwarf Companion HD 72946 B2309.04403v3 · W. O. Balmer, L. Pueyo, T. Stolker et al.2023 · 15 citationsarXiv
The GRAVITY+ Project: Towards All-sky, Faint-Science, High-Contrast Near-Infrared Interferometry at the VLTI2301.08071v1 · GRAVITY+ Collaboration: Roberto Abuter, Patricio Alarcon, Fatme Allouche et al.2023 · 26 citationsarXiv
Direct discovery of the inner exoplanet in the HD206893 system. Evidence for deuterium burning in a planetary-mass companion2208.04867v5 · S. Hinkley (Exeter), S. Lacour (LESIA), G.-D. Marleau et al.2022 · 82 citationsarXiv
First Light for GRAVITY Wide: Large Separation Fringe Tracking for the Very Large Telescope Interferometer2206.00684v2 · GRAVITY+ Collaboration: R. Abuter, F. Allouche, A. Amorim et al.2022 · 37 citationsA&A 665, A75 (2022)
The mass of Beta Pictoris c from Beta Pictoris b orbital motion2109.10671v1 · S. Lacour, J. J. Wang, L. Rodet et al.2021 · 89 citationsA&A 654, L2 (2021)
GRAVITY K-band spectroscopy of HD 206893 B: brown dwarf or exoplanet2106.08249v1 · J. Kammerer, S. Lacour, T. Stolker et al.2021 · 29 citationsA&A 652, A57 (2021)
The ExoGRAVITY project: using single mode interferometry to characterize exoplanets2101.07098v2 · S. Lacour, J. J. Wang, M. Nowak et al.2021 · 8 citationsarXiv
Constraining the Nature of the PDS 70 Protoplanets with VLTI/GRAVITY2101.04187v2 · J. J. Wang, A. Vigan, S. Lacour et al.2021 · 145 citationsarXiv
Direct confirmation of the radial-velocity planet Pic c2010.04442v1 · M. Nowak, S. Lacour, A.-M. Lagrange et al.2020 · 133 citationsarXiv
Peering into the formation history of beta Pictoris b with VLTI/GRAVITY long baseline interferometry1912.04651v1 · M. Nowak, S. Lacour, P. Molliere et al.2019 · 157 citationsA&A 633, A110 (2020)
NAOMI: the adaptive optics system of the Auxiliary Telescopes of the VLTI1908.06651v1 · Woillez J., Abad J.A., Abuter R. et al.2019 · 31 citationsarXiv
First direct detection of an exoplanet by optical interferometry; Astrometry and K-band spectroscopy of HR8799 e1903.11903v1 · S. Lacour, M. Nowak, J. Wang et al.2019 · 156 citationsarXiv
The GRAVITY fringe tracker1901.03202v3 · S. Lacour, R. Dembet, R. Abuter et al.2019 · 79 citationsA&A 624, A99 (2019)
Multiple Star Systems in the Orion Nebula1809.10376v1 · Martina Karl, Oliver Pfuhl, Frank Eisenhauer et al.2018 · 41 citationsA&A 620, A116 (2018)
GRAVITY chromatic imaging of Eta Car's core1808.02141v1 · J. Sanchez-Bermudez, G. Weigelt, J. M. Bestenlehner et al.2018 · 8 citationsarXiv
Detection of the gravitational redshift in the orbit of the star S2 near the Galactic centre massive black hole1807.09409v1 · R. Abuter, A. Amorim, N. Anugu et al.2018 · 943 citationsA&A 615, L15 (2018)on Valency
The GRAVITY fringe tracker: correlation between optical path residuals and atmospheric parameters1806.10858v1 · S. Lacour, R. Dembet, R. Abuter et al.2018 · 0 citationsarXiv
First Light for GRAVITY: Phase Referencing Optical Interferometry for the Very Large Telescope Interferometer1705.02345v1 · R. Abuter, M. Accardo, A. Amorim et al.2017 · 586 citationsA&A 602, A94 (2017)
Sub-milliarcsecond Optical Interferometry of the HMXB BP Cru with VLTI/GRAVITY1705.02351v1 · I. Waisberg, J. Dexter, O. Pfuhl et al.2017 · 25 citationsApJ 844, 72 (2017)
The GRAVITY instrument software / High-level software1501.05822v1 · Leonard Burtscher, Ekkehard Wieprecht, Thomas Ott et al.2015 · 8 citationsarXiv
Career total: 99 works. 43 are in this corpus.
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