SA
S. Aigrain
astro-ph.EPastro-ph.SRastro-ph.IMastro-phastro-ph.GAastro-ph.COastro-ph.HEbrown dwarfsclassification systemsexoplanets
On Valency
published · living versionsW_7yreeunp·v1 · currentpublished
Measuring masses of transiting Earth-like planets: first insights from the PLATO RV data challenge
with M. Cretignier, N. C. Hara, S. Sulis, F. Bouchy +22
1 version
W_vaj2mgfa·v1published
Preprints & journals
202 papers in the corpus · 2002–2026Spin-Orbit Geometry of AU Mic b and c from Back-to-Back Transits Observed Contemporaneously with Magellan PFS, LCOGT, and CHEOPS2605.29946v2 · Zitao Lin, Gyula M. Szab'o, Krzysztof Sz. Zieli'nski et al.2026 · 0 citationsarXiv
Gas-depleted planet formation occurred in the four-planet system around the red dwarf LHS 1903.41678587 · Wilson, Thomas G, Simpson, Anna M, Collier Cameron, Andrew et al.2026 · 1 citationScience (New York, N.Y.). 2026;392(6795):eadl2348
Atmospheric characterization of HIP 67522 b with VLT/CRIRES+. VLT/CRIRES+ suggests a heavier planet and hints at deuterium fractionation2602.03498v2 · A. Lavail, F. Debras, B. Klein et al.2026 · 0 citationsA&A 710, A85 (2026)
Mass estimates of the young TOI-451 transiting planets: Multidimensional Gaussian Process on stellar spectroscopic and photometric signals2601.09438v1 · Oscar Barrag'an, Manuel Mallorqu'in, Jorge Fern'andez-Fern'andez et al.2026 · 1 citationarXiv
A Decade of Solar High-Fidelity Spectroscopy and Precise Radial Velocities from HARPS-N2510.27635v1 · X. Dumusque, K. Al Moulla, M. Cretignier et al.2025 · 3 citationsarXiv
ATREIDES I. Embarking on a trek across the exo-Neptunian landscape with the TOI-421 system2509.15746v1 · V. Bourrier, M. Steiner, A. Castro-Gonz'alez et al.2025 · 9 citationsA&A, 701, A190 (2025)
Granulation on a quiet K dwarf: HD 166620 I. Spectral signatures as a function of line-formation temperature2509.04573v2 · Ancy Anna John, Khaled Al Moulla, Niamh K. O'Sullivan et al.2025 · 5 citationsMon Not R Astron Soc (2025) 1974-1994
Using Doppler Imaging to model stellar activity and search for planets around Sun-like stars2508.12963v1 · Baptiste Klein, Suzanne Aigrain, Michael Cretignier et al.2025 · 4 citationsarXiv
Measuring the Suns radial velocity variability due to supergranulation over a magnetic cycle2506.23693v1 · Niamh K. O'Sullivan, Suzanne Aigrain, Michael Cretignier et al.2025 · 5 citationsarXiv
JWST NIRISS Transmission Spectroscopy of the Super-Earth GJ 357b, a Favourable Target for Atmospheric Retention2505.24462v1 · Jake Taylor, Michael Radica, Richard D. Chatterjee et al.2025 · 13 citationsarXiv
MOCKA -- A PLATO mock asteroseismic catalogue: Simulations for gravity-mode oscillators2412.10508v1 · N. Jannsen, A. Tkachenko, P. Royer et al.2024 · 5 citationsA&A 694, A185 (2025)
A possible misaligned orbit for the young planet AU Mic c2411.16958v2 · H. Yu, Z. Garai, M. Cretignier et al.2024 · 13 citationsarXiv
Stellar surface information from the Ca II H&K lines -- II. Defining better activity proxies2411.00557v1 · M. Cretignier, N.C. Hara, A.G.M. Pietrow et al.2024 · 5 citationsarXiv
A Gaussian process model for stellar activity in 2-D line profile time-series2410.12698v1 · Haochuan Yu, Suzanne Aigrain, Baptiste Klein et al.2024 · 0 citationsarXiv
Measuring stellar surface rotation and activity with the PLATO mission -- I. Strategy and application to simulated light curves2407.03709v1 · S.N. Breton, A.F Lanza, S. Messina et al.2024 · 0 citationsarXiv
The PLATO Mission2406.05447v2 · Heike Rauer, Conny Aerts, Juan Cabrera et al.2024 · 13 citationsarXiv
Investigating stellar activity through eight years of Sun-as-a-star observations2405.12065v2 · Baptiste Klein, Suzanne Aigrain, Michael Cretignier et al.2024 · 21 citationsarXiv
Planet Hunters TESS V: a planetary system around a binary star, including a mini-Neptune in the habitable zone2404.18997v1 · Nora L. Eisner, Samuel K. Grunblatt, Oscar Barrag'an et al.2024 · 6 citationsPublished in AJ, 2024
TOI-837b is a Young Saturn-sized Exoplanet with a Massive 70 Core2404.13750v3 · Oscar Barrag'an, Haochuan Yu, Alix Violet Freckelton et al.2024 · 12 citationsarXiv
Modelling stochastic and quasi-periodic behaviour in stellar time-series: Gaussian process regression versus power-spectrum fitting2404.11662v1 · Niamh K. O'Sullivan, Suzanne Aigrain2024 · 16 citationsarXiv
REPUBLIC: A variability-preserving systematic-correction algorithm for PLATO's multi-camera light curves2404.06132v1 · Oscar Barrag'an, Suzanne Aigrain, James McCormac2024 · 1 citationarXiv
nuance: Efficient detection of planets transiting active stars2402.06835v3 · Lionel Garcia, Daniel Foreman-Mackey, Catriona A. Murray et al.2024 · 6 citationsarXiv
Modelling stellar variability in archival HARPS data: I -- Rotation and activity properties with multi-dimensional Gaussian Processes2401.05528v1 · Haochuan Yu, Suzanne Aigrain, Baptiste Klein et al.2024 · 1 citationarXiv
Stellar surface information from the Ca II H&K lines I. Intensity profiles of the solar activity components2310.15926v1 · M.Cretignier, A.G.M. Pietrow, S. Aigrain2023 · 33 citationsarXiv
HD152843 b & c: the masses and orbital periods of a sub-Neptune and a super-puff Neptune2310.15068v1 · B. A. Nicholson, S. Aigrain, N. L. Eisner et al.2023 · 3 citationsarXiv
PlatoSim: An end-to-end PLATO camera simulator for modelling high-precision space-based photometry2310.06985v5 · N. Jannsen, J. De Ridder, D. Seynaeve et al.2023 · 20 citationsA&A 681, A18 (2024)
YARARA V2: Reaching sub m/s precision over a decade using PCA on line-by-line RVs2308.11812v1 · M. Cretignier, X. Dumusque, S. Aigrain et al.2023 · 41 citationsA&A 678, A2 (2023)
Transit Timing Variations in the three-planet system: TOI-2702308.10763v1 · Laurel Kaye, Shreyas Vissapragada, Maximilian N. Gunther et al.2023 · 20 citationsMonthly Notices of the Royal Astronomical Society, Volume 510, Issue 4, pp.5464-5485 (2022)
Revisiting K2-233 spectroscopic time-series with multidimensional Gaussian Processes2304.06406v1 · Oscar Barrag'an, Edward Gillen, Suzanne Aigrain et al.2023 · 26 citationsarXiv
Discovering planets with PLATO: Comparison of algorithms for stellar activity filtering2302.02183v2 · G. Canocchi, L. Malavolta, I. Pagano et al.2023 · 4 citationsA&A 672, A144 (2023)
Gaussian Process regression for astronomical time-series2209.08940v2 · Suzanne Aigrain, Daniel Foreman-Mackey2022 · 158 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
Quasi-periodic Gaussian Processes for stellar activity: from physical to kernel parameters2207.12164v1 · Belinda A. Nicholson, Suzanne Aigrain2022 · 49 citationsarXiv
Applications of a Gaussian Process Framework for Modelling of High-Resolution Exoplanet Spectra2203.09428v1 · Annabella Meech, Suzanne Aigrain, Matteo Brogi et al.2022 · 19 citationsarXiv
One year of AU Mic with HARPS: II -- stellar activity and star-planet interaction2203.08190v1 · Baptiste Klein, Norbert Zicher, Robert D. Kavanagh et al.2022 · 66 citationsarXiv
One year of AU Mic with HARPS: I -- measuring the masses of the two transiting planets2203.01750v1 · Norbert Zicher, Oscar Barrag'an, Baptiste Klein et al.2022 · 53 citationsarXiv
Planet Hunters TESS IV: A massive, compact hierarchical triple star system TIC 4707103272202.06964v1 · Nora L. Eisner, Cole Johnston, Silvia Toonen et al.2022 · 23 citationsarXiv
The EXPRES Stellar Signals Project II. State of the Field in Disentangling Photospheric Velocities2201.10639v1 · Lily L. Zhao, Debra A. Fischer, Eric B. Ford et al.2022 · 58 citationsarXiv
The young HD 73583 (TOI-560) planetary system: Two 10-M mini-Neptunes transiting a 500-Myr-old, bright, and active K dwarf2110.13069v2 · O. Barrag'an, D. J. Armstrong, D. Gandolfi et al.2021 · 50 citationsarXiv
pyaneti II: A multidimensional Gaussian process approach to analysing spectroscopic time-series2109.14086v2 · Oscar Barrag'an, Suzanne Aigrain, Vinesh M. Rajpaul et al.2021 · 102 citationsarXiv
A HARPS-N mass for the elusive Kepler-37d: a case study in disentangling stellar activity and planetary signals2107.13900v2 · V. M. Rajpaul, L. A. Buchhave, G. Lacedelli et al.2021 · 27 citationsarXiv
Planet Hunters TESS III: two transiting planets around the bright G dwarf HD 1528432106.04603v1 · Nora L. Eisner, Belinda A. Nicholson, Oscar Barrag'an et al.2021 · 11 citationsarXiv
TESS re-observes the young multi-planet system TOI-451: refined ephemeris and activity evolution2103.09746v1 · Oscar Barrag'an, Suzanne Aigrain, Edward Gillen et al.2021 · 0 citationsarXiv
A self-lensing binary massive black hole interpretation of quasi-periodic eruptions2103.00017v1 · Adam Ingram, Sara Motta, Suzanne Aigrain et al.2021 · 86 citationsarXiv
Planet Hunters TESS II: Findings from the first two years of TESS2011.13944v1 · Nora L. Eisner, Oscar Barrag'an, Chris Lintott et al.2020 · 50 citationsarXiv
Separating planetary reflex Doppler shifts from stellar variability in the wavelength domain2011.00018v2 · A. Collier Cameron, E. B. Ford, S. Shahaf et al.2020 · 95 citationsarXiv
How Does Thermal Scattering Shape the Infrared Spectra of Cloudy Exoplanets? A Theoretical Framework and Consequences for Atmospheric Retrievals in the JWST era2009.12411v2 · Jake Taylor, Vivien Parmentier, Michael R. Line et al.2020 · 28 citationsarXiv
The spectral impact of magnetic activity on disk-integrated HARPS-N solar observations: exploring new activity indicators2004.09830v1 · A. P. G. Thompson, C. A. Watson, R. D. Haywood et al.2020 · 24 citationsarXiv
Mon-735: A new low-mass pre-main sequence eclipsing binary in NGC 22642004.04753v1 · Edward Gillen, Lynne A. Hillenbrand, John Stauffer et al.2020 · 15 citationsarXiv
Understanding and Mitigating Biases when Studying Inhomogeneous Emission Spectra with JWST2002.00773v2 · Jake Taylor, Vivien Parmentier, Patrick G.J. Irwin et al.2020 · 90 citationsarXiv
Career total: at least 418 works. 202 are in this corpus.Showing the 50 most recent.
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