CH
Coel Hellier
astro-ph.EPastro-ph.SRastro-phastro-ph.IMastro-ph.GAphysics.space-ph
On Valency
published · living versionsW_2n664ccv·v1 · currentpublished
The EBLM project III. A Saturn-size low-mass star at the hydrogen-burning limit
with Alexander von Boetticher, Amaury H. M. J. Triaud, Didier Queloz, Sam Gill +17
1 version
W_zgubbuuc·v1published
Preprints & journals
277 papers in the corpus · 1997–2026Two extremely irradiated volatile-rich sub-Neptunes with companions in the TOI-426 and TOI-1839 systems: Insights into arrival and survival near the lower edge of the Neptunian desert2609.05413v2 · A. Castro-Gonz'alez, O. Barrag'an, D. J. Armstrong et al.2026 · 0 citationsarXiv
TOI-3862 b: A dense super-Neptune deep in the hot Neptune desert2601.10450v1 · Ilaria Carleo, Amadeo Castro-Gonz'alez, Enric Pall'e et al.2026 · 2 citationsarXiv
Precise mass and radius determination for two new and one known Neptune-sized planets around G Dwarf hosts2511.20119v1 · Ilaria Carleo, Grzegorz Nowak, Felipe Murgas et al.2025 · 1 citationarXiv
A four-planet system orbiting the old thick disk star TOI-12032509.10136v1 · D. Gandolfi, A. Alnajjarine, L. M. Serrano et al.2025 · 1 citationarXiv
Discovery of the pre-main-sequence eclipsing binary MML 482509.03831v1 · Y. G'omez Maqueo Chew, L. Hebb, H.C. Stempels et al.2025 · 0 citationsarXiv
Three Hot Jupiters transiting K-dwarfs with a significant heavy element mass2506.04923v1 · Y.G.C. Frensch, F. Bouchy, G. Lo Curto et al.2025 · 1 citationA&A 700, A118 (2025)
HD 35843: A Sun-like star hosting a long period sub-Neptune and inner super-Earth2505.00898v1 · Katharine Hesse, Ismael Mireles, Francois Bouchy et al.2025 · 1 citationarXiv
A Swarm of WASP Planets: Nine giant planets identified by the WASP survey2504.08091v1 · Nicole Schanche, Guillaume H'ebrard, Keivan G. Stassun et al.2025 · 2 citationsarXiv
TOI-6478 b: a cold under-dense Neptune transiting a fully convective M dwarf from the thick disc2504.06848v1 · Madison G. Scott, Amaury H.M.J. Triaud, Khalid Barkaoui et al.2025 · 5 citationsarXiv
An ultra-short-period super-Earth with an extremely high density and an outer companion.39516227 · Livingston, John H, Gandolfi, Davide, Trani, Alessandro A et al.2024 · 3 citationsScientific reports. 2024;14(1):27219
Mass determination of two Jupiter-sized planets orbiting slightly evolved stars: TOI-2420 b and TOI-2485 b2408.05612v1 · Ilaria Carleo, Oscar Barr'agan, Carina M. Persson et al.2024 · 2 citationsarXiv
TOI-757 b: an eccentric transiting mini-Neptune on a 17.5-d orbit2407.20525v1 · A. Alqasim, N. Grieves, N. M. Ros'ario et al.2024 · 3 citationsarXiv
GJ 238 b: A 0.57 Earth Radius Planet Orbiting an M2.5 Dwarf Star at 15.2 pc2407.18199v1 · Evan Tey, Avi Shporer, Zifan Lin et al.2024 · 1 citationAJ, 167, 283 (2024)
HD 21520 b: a warm sub-Neptune transiting a bright G dwarf2406.09595v1 · Molly Nies, Ismael Mireles, Francois Bouchy et al.2024 · 3 citationsarXiv
BEBOP V. Homogeneous Stellar Analysis of Potential Circumbinary Planet Hosts2406.03094v2 · Alix V. Freckelton, Daniel Sebastian, Annelies Mortier et al.2024 · 10 citationsarXiv
Gliese 12 b: A temperate Earth-sized planet at 12 pc ideal for atmospheric transmission spectroscopy2405.14708v1 · M. Kuzuhara, A. Fukui, J. H. Livingston et al.2024 · 22 citationsPublished on 2024 May 23 by Astrophysical Journal Letters (ApJL) 967 L21
Early Results from the HUMDRUM Survey: A Small, Earth-mass Planet Orbits TOI-1450A2405.10400v1 · M. Brady, J. Bean, A. Seifahrt et al.2024 · 8 citationsarXiv
NGTS-30 b/TOI-4862 b: An 1 Gyr old 98-day transiting warm Jupiter2404.02974v1 · M.P. Battley, K.A. Collins, S. Ulmer-Moll et al.2024 · 1 citationarXiv
TOI-4438 b: a transiting mini-Neptune amenable to atmospheric characterization2403.09833v1 · E. Goffo, P. Chaturvedi, F. Murgas et al.2024 · 14 citationsarXiv
Discovery of two warm mini-Neptunes with contrasting densities orbiting the young K3V star TOI-8152401.15709v2 · Angelica Psaridi, Hugh Osborn, Francois Bouchy et al.2024 · 4 citationsarXiv
The EBLM Project XI. Mass, radius and effective temperature measurements for 23 M-dwarf companions to solar-type stars observed with CHEOPS2312.11339v1 · M. I. Swayne, P. F. L. Maxted, A. H. M. J. Triaud et al.2023 · 24 citationsarXiv
The GAPS Programme at TNG L -- TOI-4515 b: An eccentric warm Jupiter orbiting a 1.2 Gyr-old G-star2311.11903v1 · I. Carleo, L. Malavolta, S. Desidera et al.2023 · 0 citationsarXiv
Giant Outer Transiting Exoplanet Mass (GOT 'EM) Survey: III. Recovery and Confirmation of a Temperate, Mildly Eccentric, Single-Transit Jupiter Orbiting TOI-20102311.10232v1 · Christopher R. Mann, Paul A. Dalba, David Lafreniere et al.2023 · 13 citationsAJ, 166, 239 (2023)
TESS Giants Transiting Giants V -- Two hot Jupiters orbiting red-giant hosts2311.06678v1 · Filipe Pereira, Samuel K. Grunblatt, Angelica Psaridi et al.2023 · 11 citationsarXiv
TOI-544 b: a potential water-world inside the radius valley in a two-planet system2310.14908v2 · H. L. M. Osborne, V. Van Eylen, E. Goffo et al.2023 · 21 citationsarXiv
A hot mini-Neptune and a temperate, highly eccentric sub-Saturn around the bright K-dwarf TOI-21342310.13623v1 · F. Rescigno, G. H'ebrard, A. Vanderburg et al.2023 · 8 citationsarXiv
TOI-858 B b: A hot Jupiter on a polar orbit in a loose binary2309.11390v1 · J. Hagelberg, L. D. Nielsen, O. Attia et al.2023 · 6 citationsA&A 679, A70 (2023)
Two mini-Neptunes Transiting the Adolescent K-star HIP 113103 Confirmed with TESS and CHEOPS2309.04137v2 · Nataliea Lowson, George Zhou, Chelsea X. Huang et al.2023 · 3 citationsarXiv
TOI-332 b: a super dense Neptune found deep within the Neptunian desert2308.12137v1 · Ares Osborn, David J. Armstrong, Jorge Fern'andez Fern'andez et al.2023 · 25 citationsarXiv
Identification of the Top TESS Objects of Interest for Atmospheric Characterization of Transiting Exoplanets with JWST2308.09617v1 · Benjamin J. Hord, Eliza M.-R. Kempton, Thomas Mikal-Evans et al.2023 · 35 citationsarXiv
An extended low-density atmosphere around the Jupiter-sized planet WASP-193 b2307.08350v2 · Khalid Barkaoui, Francisco J. Pozuelos, Coel Hellier et al.2023 · 6 citationsarXiv
A Mini-Neptune Orbiting the Metal-poor K Dwarf BD+29 26542306.08179v1 · Fei Dai, Kevin C. Schlaufman, Henrique Reggiani et al.2023 · 17 citationsarXiv
The young mini-Neptune HD 207496b that is either a naked core or on the verge of becoming one2303.03775v1 · S. C. C. Barros, O. D. S. Demangeon, D.J. Armstrong et al.2023 · 18 citationsarXiv
Radial-velocity discovery of a second planet in the TOI-1338/BEBOP-1 circumbinary system2301.10794v3 · Matthew R. Standing, Lalitha Sairam, David V. Martin et al.2023 · 65 citationsarXiv
Examining the orbital decay targets KELT-9 b, KELT-16 b and WASP-4 b, and the transit-timing variations of HD 97658 b2211.05646v1 · J.-V. Harre, A. M. S. Smith, S. C. C. Barros et al.2022 · 27 citationsA&A 669, A124 (2023)
The TESS Grand Unified Hot Jupiter Survey. II. Twenty New Giant Planets2210.15473v1 · Samuel W. Yee, Joshua N. Winn, Joel D. Hartman et al.2022 · 37 citationsarXiv
TOI-1075 b: A Dense, Massive, Ultra-Short Period Hot Super-Earth Straddling the Radius Gap2210.14901v1 · Zahra Essack, Avi Shporer, Jennifer A. Burt et al.2022 · 17 citationsarXiv
Three low-mass companions around aged stars discovered by TESS2210.13939v2 · Zitao Lin, Tianjun Gan, Sharon X. Wang et al.2022 · 15 citationsarXiv
TOI-969: a late-K dwarf with a hot mini-Neptune in the desert and an eccentric cold Jupiter2210.08996v1 · J. Lillo-Box, D. Gandolfi, D. J. Armstrong et al.2022 · 20 citationsA&A 669, A109 (2023)
Validation of TOI-1221 b: A warm sub-Neptune exhibiting TTVs around a Sun-like star2209.13651v2 · Christopher R. Mann, David Lafreniere, Diana Dragomir et al.2022 · 3 citationsarXiv
TOI-4562 b: A highly eccentric temperate Jupiter analog orbiting a young field star2208.10854v2 · Alexis Heitzmann, George Zhou, Samuel N. Quinn et al.2022 · 15 citationsarXiv
The EBLM project X. Benchmark masses, radii and temperatures for two fully convective M-dwarfs using K22208.10534v2 · Alison Duck, David V. Martin, Sam Gill et al.2022 · 15 citationsarXiv
TOI-836: A super-Earth and mini-Neptune transiting a nearby K-dwarf2208.07328v1 · Faith Hawthorn, Daniel Bayliss, Thomas G. Wilson et al.2022 · 28 citationsarXiv
GJ 3090 b: one of the most favourable mini-Neptune for atmospheric characterisation2207.14121v2 · J.M. Almenara, X. Bonfils, J.F. Otegi et al.2022 · 19 citationsA&A 665, A91 (2022)
The GAPS Programme at TNG XL: A puffy and warm Neptune-sized planet and an outer Neptune-mass candidate orbiting the solar-type star TOI-14222207.03293v2 · L. Naponiello, L. Mancini, M. Damasso et al.2022 · 16 citationsA&A 667, A8 (2022)
Another Shipment of Six Short-Period Giant Planets from TESS2205.05709v3 · Joseph E. Rodriguez, Samuel N. Quinn, Andrew Vanderburg et al.2022 · 27 citationsarXiv
A low-eccentricity migration pathway for a 13-h-period Earth analogue in a four-planet system2204.13573v1 · Luisa Maria Serrano, Davide Gandolfi, Alexander J. Mustill et al.2022 · 27 citationsarXiv
The HD 260655 system: Two rocky worlds transiting a bright M dwarf at 10 pc2204.10261v3 · R. Luque, B. J. Fulton, M. Kunimoto et al.2022 · 35 citationsA&A 664, A199 (2022)
TOI 560 : Two Transiting Planets Orbiting a K Dwarf Validated with iSHELL, PFS and HIRES RVs2112.13448v4 · Mohammed El Mufti, Peter P. Plavchan, Howard Isaacson et al.2021 · 6 citationsarXiv
BEBOP II: Sensitivity to sub-Saturn circumbinary planets using radial-velocities2112.05652v1 · Matthew R. Standing, Amaury H.M.J. Triaud, Joao P. Faria et al.2021 · 39 citationsarXiv
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