AS
A. Spang
astro-ph.SRastro-ph.IMastro-phastro-ph.EPphysics.opticsastro-ph.GA
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
W_we2jrhfq·v1published
W_2uwn2279·v1published
Preprints & journals
56 papers in the corpus · 2006–2026First laboratory demonstration of iEFC for high-contrast imaging at small angular separation on ELT scales2609.37120v1 · Charles Sallard, Patrice Martinez, Alain Spang et al.2026 · 0 citationsProc. SPIE 14150, Adaptive Optics Systems X, 141504I (2026)
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
Quantitative Wavefront sensing with static Foucault and pyramid tests2507.14104v1 · Francois H'enault, Yan Feng, Alain Spang et al.2025 · 0 citationsarXiv
RISTRETTO: a VLT XAO design to reach Proxima Cen b in the visible2409.08052v1 · N. Blind, M. Shinde, I. Dinis et al.2024 · 1 citationProceedings Volume 13097, Adaptive Optics Systems IX; 130976U (2024)
RISTRETTO: reflected-light exoplanet spectroscopy at the diffraction limit of the VLT2409.02875v1 · Christophe Lovis, Nicolas Blind, Bruno Chazelas et al.2024 · 2 citationsProc. SPIE 13096, Ground-based and Airborne Instrumentation for Astronomy X, 130961I (18 July 2024)
ANDES, the high resolution spectrograph for the ELT: science goals, project overview and future developments2407.14601v1 · A. Marconi, M. Abreu, V. Adibekyan et al.2024 · 19 citationsarXiv
Wavefront sensing with a Gradient Phase Filter2407.02925v1 · F. Henault, Y. Feng, J.-J. Correia et al.2024 · 4 citationsarXiv
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
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)
The binary system of the spinning-top Be star Achernar2209.07537v1 · P. Kervella, S. Borgniet, A. Domiciano de Souza et al.2022 · 12 citationsA&A 667, A111 (2022)
The crossed-sine wavefront sensor: first tests and results2209.00829v1 · Laura Schreiber, Yan Feng, Alain Spang et al.2022 · 4 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
RISTRETTO: coronagraph and AO designs enabling High Dispersion Coronagraphy at 2 lambda/D2207.14177v2 · N. Blind, B. Chazelas, J. Kuhn et al.2022 · 0 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)
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)
Refined fundamental parameters of Canopus from combined near-IR interferometry and spectral energy distribution2109.07153v1 · A. Domiciano de Souza, J. Zorec, F. Millour et al.2021 · 3 citationsA&A 654, A19 (2021)
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
On the inner disk structure of MWC480: evidence for asymmetries?1709.08921v1 · Narges Jamialahmadi, Bruno Lopez, Philippe Berio et al.2017 · 7 citationsarXiv
Study of the inner disk of the Herbig star MWC4801709.04839v1 · Narges Jamialahmadi, Bruno Lopez, Philippe Berio et al.2017 · 5 citations2015Ap&SS.355..105J
The peculiar fast-rotating star 51 Oph probed by VEGA/CHARA1709.04872v1 · Narges Jamialahmadi, Philippe Berio, Anthony Meilland et al.2017 · 9 citations2015A&A...579A..81J
VEGA/CHARA interferometric observations of Cepheids. I. A resolved structure around the prototype classical Cepheid delta Cep in the visible spectral range1609.07268v1 · N. Nardetto, A. M'erand, D. Mourard et al.2016 · 25 citationsA&A 593, A45 (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
Experimental demonstration of a crossed cubes nuller for coronagraphy and interferometry1607.01560v1 · Francois Henault, Brahim Arezki, Guillaume Bourdarot et al.2016 · 0 citationsarXiv
Spectral and spatial imaging of the Be+sdO binary phi Persei1503.03423v1 · D. Mourard, J. D. Monnier, A. Meilland et al.2015 · 86 citationsarXiv
Large-scale environments of binary AGB stars probed by Herschel. II: Two companions interacting with the wind of pi1 Gruis1408.3965v3 · A. Mayer, A. Jorissen, C. Paladini et al.2014 · 31 citationsA&A 570, A113 (2014)
SPEED: the Segmented Pupil Experiment for Exoplanet Detection1407.6826v1 · Martinez Patrice, Preis Olivier, Gouvret Carole et al.2014 · 0 citationsarXiv
V838 Monocerotis: the central star and its environment a decade after outburst1407.5966v1 · Olivier Chesneau (LAGRANGE), Florentin Millour (LAGRANGE), Orsola De Marco et al.2014 · 36 citationsarXiv
The RCB star V854 Cen is surrounded by a hot dusty shell1407.5967v2 · Olivier Chesneau (LAGRANGE), Florentin Millour (LAGRANGE), Orsola De Marco et al.2014 · 4 citationsarXiv
Cheapest nuller in the world: Crossed beamsplitter cubes1407.2719v2 · F. Henault, A. Spang2014 · 4 citationsarXiv
The variable stellar wind of Rigel probed at high spatial and spectral resolution1405.0907v1 · O. Chesneau, A. Kaufer, O. Stahl et al.2014 · 10 citationsarXiv
The yellow hypergiant HR 5171 A: Resolving a massive interacting binary in the common envelope phase1401.2628v2 · O. Chesneau, A. Meilland, E. Chapellier et al.2014 · 42 citationsA&A, 563, A71 (23p, 2014)on Valency
Fundamental parameters of 16 late-type stars derived from their angular diameter measured with VLTI/AMBER1306.3288v1 · P. Cruzalebes, A. Jorissen, Y. Rabbia et al.2013 · 35 citationsarXivon Valency
SPIDAST: a new modular software to process spectro-interferometric measurements1304.1666v1 · Pierre Cruzalebes, Yves Rabbia, Alain Jorissen et al.2013 · 5 citationsarXiv
Evidence of an asymmetrical Keplerian disk in the Br{\gamma} and He I emission lines around the Be star HD 1104321301.2877v1 · Philippe Stee (LAGRANGE), A. Meilland (LAGRANGE), Ph. Bendjoya (LAGRANGE) et al.2013 · 15 citationsarXiv
The binary Be star Scorpii at high spectral and spatial resolution : II The circumstellar disk evolution after the periastron1301.1842v1 · Anthony Meilland (LAGRANGE, UWO), Philippe Stee (LAGRANGE) et al.2013 · 11 citationsarXiv
Stars with the B[e] phenomenon seen by long baseline interferometry1210.2782v2 · Marcelo Borges Fernandes, Olivier Chesneau, Michaela Kraus et al.2012 · 0 citationsarXiv
The expanding dusty bipolar nebula around the nova V1280 Sco1207.5301v3 · Olivier Chesneau (LAGRANGE), E. Lagadec (ESO), M. Otulakowska-Hypka et al.2012 · 42 citationsAstronomy and Astrophysics (2012) 1
Chromosphere of K giant stars Geometrical extent and spatial structure detection1109.5476v1 · P. Berio, T. Merle, F. Thevenin et al.2011 · 19 citationsarXiv
The 2011 outburst of the recurrent novaT Pyx. Evidence for a face-on bipolar ejection1109.4534v3 · Olivier Chesneau (FIZEAU), A. Meilland (FIZEAU), D. P. K. Banerjee (PRL) et al.2011 · 46 citationsarXiv
The galactic unclassified B[e] star HD 50138. II. Interferometric constraints on the close circumstellar environment1101.4964v1 · Marcelo Borges Fernandes (1, Anthony Meilland, Philippe Bendjoya et al.2011 · 45 citationsarXiv
Radiative hydrodynamics simulations of red supergiant stars. III. Spectro-photocentric variability, photometric variability, and consequences on Gaia measurements1012.5234v1 · A. Chiavassa, E. Pasquato, A. Jorissen et al.2010 · 112 citationsarXiv
The fundamental parameters of the roAp star Equulei1011.2028v1 · K. Perraut, I. Brandao, D. Mourard et al.2010 · 25 citationsarXiv
An investigation of the close environment of beta Cep with the VEGA/CHARA interferometer1010.2146v1 · N. Nardetto, D. Mourard, I. Tallon-Bosc et al.2010 · 10 citationsarXiv
Fast ray-tracing algorithm for circumstellar structures (FRACS). II. Disc parameters of the B[e] supergiant CPD-57° 2874 from VLTI/MIDI data1009.3422v2 · Armando Domiciano De Souza (FIZEAU), Philippe Bendjoya (FIZEAU), Gilles Niccolini (FIZEAU) et al.2010 · 13 citationsAstronomy and Astrophysics (2010) 00
Time, spatial, and spectral resolution of the Halpha line-formation region of Deneb and Rigel with the VEGA/CHARA interferometer1007.2095v1 · Olivier Chesneau (FIZEAU), Luc Dessart (OAMP), D. Mourard (FIZEAU) et al.2010 · 27 citationsAstronomy and Astrophysics (2010) to come
The H line forming region of AB Aur spatially resolved at sub-AU with the VEGA/CHARA spectro-interferometer1005.5267v1 · K. Perraut, M. Benisty, D. Mourard et al.2010 · 19 citationsarXiv
The environment of the fast rotating star Achernar - Thermal infrared interferometry with VLTI/MIDI and SIMECA modeling0812.2531v1 · Pierre Kervella (LESIA), Armando Domiciano De Souza (FIZEAU), Samer Kanaan (FIZEAU) et al.2008 · 10 citationsarXiv
delta Cen: a new binary Be star detected by VLTI/AMBER spectro-interferometry0807.4622v2 · Anthony Meilland, Florentin Millour, Philippe Stee (FIZEAU) et al.2008 · 21 citationsarXiv
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