SL
S. Lagarde
astro-ph.IMastro-ph.SRastro-ph.GAastro-ph.EPastro-phastro-ph.CO
On Valency
published · living versionsW_hr75yn76·v1 · currentpublished
Differential interferometry of the rapid rotator Regulus
with M. Hadjara, R. G. Petrov, S. Jankov, P. Cruzalèbes +1
1 version
Preprints & journals
62 papers in the corpus · 2005–2026XuYi Interferometer Observation Simulator2610.07042v2 · M. Hadjara, T. Xu, Y. Sun et al.2026 · 0 citationsSPIE Conference Proceedings Volume 14148, 21 Aug 2026
MATISSE in the era of GRAVITY+2609.35057v1 · Florentin Millour (LAGRANGE), Anthony Soulain (LAGRANGE), St'ephane Lagarde (LAGRANGE) et al.2026 · 0 citationsSPIE, SPIE, Jul 2026, Copenhagen, Denmark
MATISSE-py: a high-level Python interface for efficient, automated VLTI/MATISSE data reduction2609.31283v1 · A. Soulain, A. Matter, P. Berio et al.2026 · 0 citationsarXiv
VLTI/MATISSE observations of the hot dust around Pictoris: Observing faint objects with MATISSE2609.29783v1 · P. Priolet, J.-C. Augereau, J. Milli et al.2026 · 0 citationsAstronomy & Astrophysics, 713, A51 (2026)
Pushing high angular resolution and high contrast observations on the VLTI from Y to L band with the Asgard instrumental suite: integration status and plans2609.24567v2 · Marc-Antoine Martinod, Michael J. Ireland, Denis Defrere et al.2026 · 0 citationsProc. SPIE 14148, Optical and Infrared Interferometry and Imaging X, 1414808 (21 Aug 2026)
Laboratory characterization of Hierarchical Fringe Tracking2609.05205v2 · Roxanne Ligi, St'ephane Lagarde, Romain Petrov et al.2026 · 0 citationsarXiv
CHARA/SPICA: The six-telescope visible combiner and near-infrared fringe tracker for the CHARA Array2609.02406v1 · D. Mourard, P. B'erio, C. Bailet et al.2026 · 0 citationsarXiv
ANDES, the high-resolution spectrograph of the ELT: simulated performance of the CORO module and overview of the high-contrast capabilities for exoplanet observations2607.23555v1 · M. N'Diaye, A. Simonnin, A. Spang et al.2026 · 0 citationsarXiv
The complex inner disk of the Herbig Ae star HD 100453 with VLTI/MATISSE2511.18981v2 · L. N. A. van Haastere, J. Varga, M. R. Hogerheijde et al.2025 · 0 citationsA&A 708, A256 (2026)
The MATISSE view of the inner region of the RY Tau protoplanetary disk2511.08309v2 · J. S. Martin, J. Kobus, J. Varga et al.2025 · 0 citationsA&A 705, A182 (2026)
Multi-band infrared imaging reveals dusty spiral arcs around the binary B[e] star 3 Puppis2510.27591v1 · M. Abello, J. Drevon, A. Meilland et al.2025 · 0 citationsA&A 704, A175 (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
The mid-infrared spectrum of Pictoris b. First VLTI/MATISSE interferometric observations of an exoplanet2508.18366v2 · M. Houll'e, F. Millour, P. Berio et al.2025 · 3 citationsA&A 704, A182 (2025)
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
L-band nulling interferometry at the VLTI with Asgard/NOTT: status and plans2407.08397v1 · Denis Defrere, Romain Laugier, Marc-Antoine Martinod et al.2024 · 1 citationarXiv
Pushing high angular resolution and high contrast observations on the VLTI from Y to L band with the Asgard instrumental suite: integration status and plans2407.08431v1 · Marc-Antoine Martinod, Denis Defrere, Michael J. Ireland et al.2024 · 2 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)
Heimdallr, Baldr, and Solarstein: designing the next generation of VLTI instruments in the Asgard suite.38856332 · Taras, Adam K, Robertson, J Gordon, Allouche, Fatme et al.2024 · 17 citationsApplied optics. 2024;63(14):D41-D49
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
Images of Betelgeuse with VLTI/MATISSE across the Great Dimming2401.12404v1 · J. Drevon, F. Millour, P. Cruzalebes et al.2024 · 10 citationsarXiv
Chromatically modelling the parsec scale dusty structure in the centre of NGC10682312.12125v2 · James Leftley, Romain Petrov, Niklas Moszczynski et al.2023 · 7 citationsA&A 686, A204 (2024)
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
CHARA/SPICA: a 6-telescope visible instrument for the CHARA Array2210.09096v1 · Denis Mourard, Philippe Berio, Cyril Pannetier et al.2022 · 7 citationsSPIE Optical and Infrared Interferometry and Imaging VIII, p. 1218308 (2022)
Upgrading the high contrast imaging facility SPHERE: science drivers and instrument choices2209.02092v1 · A. Boccaletti, G. Chauvin, F. Wildi et al.2022 · 10 citationsarXiv
Building a GRAVITY+ Adaptive Optics Test Bench2208.11360v1 · Florentin Millour (LAGRANGE), Philippe Berio (LAGRANGE), St'ephane Lagarde (LAGRANGE) et al.2022 · 1 citationSPIE, Jul 2022, Montr{\'e}al, France
Locating dust and molecules in the inner circumstellar environment of R~Sculptoris with MATISSE2208.10845v1 · Julien Drevon, Florentin Millour, Pierre Cruzalebes et al.2022 · 5 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 disk of FU Orionis viewed with MATISSE/VLTI: first interferometric observations in and bands2205.10173v1 · F. Lykou, P. 'Abrah'am, L. Chen et al.2022 · 18 citationsA&A 663, A86 (2022)
The dusty heart of Circinus: I. Imaging the circumnuclear dust in N-band2205.01575v1 · Jacob W. Isbell, Klaus Meisenheimer, Jorg-Uwe Pott et al.2022 · 53 citationsA&A 663, A35 (2022)
Application limit of the photocentre displacement to fundamental stellar parameters of fast rotators -- Illustration on the edge-on fast rotator Regulus2203.10372v1 · M. Hadjara, R. G. Petrov, S. Jankov et al.2022 · 0 citationsMNRAS 511, 4724-4740 (2022)
Thermal imaging of dust hiding the black hole in NGC 1068.35173340 · Gámez Rosas, Violeta, Isbell, Jacob W, Jaffe, Walter et al.2022 · 96 citationsNature. 2022;602(7897):403-407
Improving the diameters of interferometric calibrators with MATISSE2201.00747v1 · S. Robbe-Dubois, P. Cruzalebes, Ph. Berio et al.2022 · 3 citationsMonthly Notices of the Royal Astronomical Society, Volume 510, Issue 1, p 82-94, February 2022
The extended atmosphere and circumstellar environment of the cool evolved star VX Sagittarii as seen by MATISSE2112.10695v1 · A. Chiavassa, K. Kravchenko, M. Montarges et al.2021 · 12 citationsA&A 658, A185 (2022)
VLTI-MATISSE L- and N-band aperture-synthesis imaging of the unclassified B[e] star FS Canis Majoris2111.12458v1 · K.-H. Hofmann, A. Bensberg, D. Schertl et al.2021 · 14 citationsarXiv
MATISSE, the VLTI mid-infrared imaging spectro-interferometer2110.15556v3 · B. Lopez, S. Lagarde, R.G. Petrov et al.2021 · 77 citationsA&A 659, A192 (2022)
Compensation of differential dispersion: application to multiband stellar interferometry2109.07163v1 · Cyril Pannetier, Denis Mourard, Fr'ed'eric Cassaing et al.2021 · 9 citationsMonthly Notices of the Royal Astronomical Society, Volume 507, Issue 1, October 2021, Pages 1369-1380
First MATISSE L-band observations of HD 179218. Is the inner 10 au region rich in carbon dust particles?2106.12947v2 · E.Kokoulina, A. Matter, B. Lopez et al.2021 · 13 citationsA&A 652, A61 (2021)
Mid-infrared circumstellar emission of the long-period Cepheid l Carinae resolved with VLTI/MATISSE2103.17014v1 · V. Hocd'e, N. Nardetto, A. Matter et al.2021 · 12 citationsarXiv
Progress of the CHARA/SPICA project2101.10926v1 · C. Pannetier, D. Mourard, P. Berio et al.2021 · 4 citationsProceedings Volume 11446, Optical and Infrared Interferometry and Imaging VII; 114460T (2020)
The asymmetric inner disk of the Herbig Ae star HD 163296 in the eyes of VLTI/MATISSE: evidence for a vortex?2012.05697v1 · J. Varga, M. Hogerheijde, R. van Boekel et al.2020 · 46 citationsA&A 647, A56 (2021)
A catalogue of stellar diameters and fluxes for mid-infrared interferometry1910.00542v1 · P. Cruzalebes, R.G. Petrov, S. Robbe-Dubois et al.2019 · 68 citationsarXiv
Differential interferometry of the rapid rotator Regulus1808.01399v1 · M. Hadjara, R. G. Petrov, S. Jankov et al.2018 · 7 citationsMNRAS, Volume 480, Issue 1, 11 October 2018, Pages 1263-1277on Valency
Regulus observed with VLTI/AMBER1712.03584v1 · S. Jankov, M. Hadjara, R. G. Petrov et al.2017 · 0 citationsarXiv
Hierarchical fringe tracker to co-phase and coherence very large optical interferometers1610.08287v1 · Romain G. Petrov, Abdelkarim Boskri, Yves Bresson et al.2016 · 7 citationsProc. SPIE 9907, Optical and Infrared Interferometry and Imaging V, 99071F (August 4, 2016);
An overview of the mid-infrared spectro-interferometer MATISSE: science, concept, and current status1608.02350v1 · A. Matter, B. Lopez, P. Antonelli et al.2016 · 5 citationsarXiv
MATISSE: specifications and expected performances1608.02351v1 · A. Matter, S. Lagarde, R. G. Petrov et al.2016 · 9 citationsarXiv
Data reduction for the MATISSE instrument1608.01913v2 · Florentin Millour (UCA), P Berio (UCA), M Heininger et al.2016 · 4 citationsarXiv
AMBER/VLTI high spectral resolution observations of the Br emitting region in HD 98922. A compact disc wind launched from the inner disc region1508.00798v1 · A. Caratti o Garatti, L.V. Tambovtseva, R. Garcia Lopez et al.2015 · 46 citationsA&A 582, A44 (2015)
Hierarchical fringe tracking1410.4822v1 · Romain G. Petrov, Thami Elhalkouj, Abdelkarim Boskri et al.2014 · 9 citationsProc. SPIE 9146, Optical and Infrared Interferometry IV, 91462P (July 24, 2014)
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