RS
Ramotholo Sefako
astro-ph.EPastro-ph.SRastro-ph.GAastro-ph.COastro-phastro-ph.HEastro-ph.IMgr-qc
On Valency
published · living versionsW_692mvp5x·v1 · currentpublished
TOI-3686: A Hot Jupiter and Sub-Neptune In A 2:1 Mean-Motion Resonance
with Samuel W. Yee, Tarisai Dziire, Karen A. Collins, Luke G. Bouma +48
1 version
Preprints & journals
88 papers in the corpus · 2003–2026TOI-3686: A Hot Jupiter and Sub-Neptune In A 2:1 Mean-Motion Resonance2610.28533v1 · Samuel W. Yee, Tarisai Dziire, Karen A. Collins et al.2026 · 0 citationsarXivon Valency
SOPHIE and TESS characterization of fourteen TESS Objects of Interest: nine planetary systems and five low-mass stellar companions2610.08584v1 · N. Heidari, G. H'ebrard, S. Sousa et al.2026 · 0 citationsarXiv
NGTS clusters survey - VII. An Enigmatic Short-Period Circumsecondary Disk Candidate in Orion2609.26447v1 · Niamh Mallaghan, Ernst J. W. de Mooij, Christopher A. Watson et al.2026 · 0 citationsarXiv
Observing a 542-day transiting giant with large TTVs: The 2025 transit of HIP 41378 f and new constraints on the outer system2606.23551v2 · Pietro Leonardi, Alexandre Santerne, Luca Borsato 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
Uncovering the rapidly evolving orbits of the dynamic TOI-201 system.41984949 · Mireles, Ismael, Ulmer-Moll, Solène, Liveoak, Donald et al.2026 · 1 citationScience advances. 2026;12(16):eaef2618
An Adolescent and Near-Resonant Planetary System Near the End of Photoevaporation2603.02550v1 · Mu-Tian Wang, Fei Dai, Hui-Gen Liu et al.2026 · 1 citationarXiv
Two warm sub-Saturn mass planets identified from the TESS Full Frame Images2602.16646v1 · Felipe I. Rojas, Rafael Brahm, Andr'es Jord'an et al.2026 · 0 citationsarXiv
TOI-6692b: An eccentric 130 day period giant planet with a single transit from TESS2601.16357v1 · Allyson Bieryla, Karen A. Collins, George Zhou et al.2026 · 0 citationsarXiv
Characterization of two new transiting sub-Neptunes and a terrestrial planet around M-dwarf hosts2601.07414v1 · E. Poultourtzidis, G. Lacedelli, E. Pall'e et al.2026 · 2 citationsarXiv
From Earths to Super-Earths: Five New Small Planets Transiting M Dwarf Stars2512.11971v1 · Jonathan Gomez Barrientos, Heather A. Knutson, Morgan Saidel et al.2025 · 2 citationsarXiv
TOI-7166 b: A Habitable Zone mini-Neptune planet around a nearby low-mass star2512.06841v1 · Khalid Barkaoui, Francisco J. Pozuelos, Benjamin V. Rackham et al.2025 · 2 citationsMonthly Notices of the Royal Astronomical Society, 2025, Volume 544, Issue 2, pp. 2637-2652, 16 pp
Sibling Sub-Neptunes Around Sibling M Dwarfs: TOI-521 and TOI-9122509.14782v2 · G. Lacedelli, E. Pall'e, R. Luque et al.2025 · 0 citationsarXiv
Updated Masses for the Gas Giants in the Eight-Planet Kepler-90 System Via Transit-Timing Variation and Radial Velocity Observations2507.13588v1 · David E. Shaw, Lauren M. Weiss, Eric Agol et al.2025 · 4 citationsarXiv
The TESS Grand Unified Hot Jupiter Survey. III. Thirty More Giant Planets2507.01855v1 · Samuel W. Yee, Joshua N. Winn, Joel D. Hartman et al.2025 · 6 citationsarXiv
A Ground-Based Transit Observation of the Long-Period Extremely Low-Density Planet HIP 41378 f2506.20907v3 · Juliana Garc'ia-Mej'ia, Zoe L. de Beurs, Patrick Tamburo et al.2025 · 2 citationsarXiv
Giant Outer Transiting Exoplanet Mass (GOT 'EM) Survey. VI: Confirmation of a Long-Period Giant Planet Discovered with a Single TESS Transit2506.20019v1 · Zahra Essack, Diana Dragomir, Paul A. Dalba et al.2025 · 4 citationsarXiv
TOI-2015b: a sub-Neptune in strong gravitational interaction with an outer non-transiting planet2502.07074v1 · K. Barkaoui, J. Korth, E. Gaidos et al.2025 · 0 citationsarXiv
A 16 Myr super-Neptune in Upper-Centaurus Lupus and a preliminary survey of transiting planets in Sco-Cen with TESS2502.00576v3 · Sydney Vach, George Zhou, Andrew W. Mann et al.2025 · 6 citationsarXiv
Gaia20bdk -- a new FUor in Sh 2-301 Star Forming Region2412.07697v1 · M. Siwak, 'A. K'osp'al, P. 'Abrah'am et al.2024 · 3 citationsA&A 695, A130 (2025)
The GAPS Programme at TNG. LXV. Precise density measurement of TOI-1430 b, a young planet with an evaporating atmosphere2411.12795v1 · D. Nardiello, J. M. Akana Murphy, R. Spinelli et al.2024 · 5 citationsA&A 693, A32 (2025)
Constraining atmospheric composition from the outflow: helium observations reveal the fundamental properties of two planets straddling the radius gap2409.08318v3 · Michael Zhang, Jacob L. Bean, David Wilson et al.2024 · 14 citationsarXiv
Validation of up to seven TESS planet candidates through multi-colour transit photometry using MuSCAT2 data2409.07400v1 · A. Pel'aez-Torres, E. Esparza-Borges, E. Pall'e et al.2024 · 13 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
A transiting multi-planet system in the 61 million year old association Theia 1162407.19680v2 · Sydney Vach, George Zhou, Chelsea X. Huang et al.2024 · 4 citations2025MNRAS.540..806V
TESS Hunt for Young and Maturing Exoplanets (THYME) X: a two-planet system in the 210 Myr MELANGE-5 Association2406.05234v1 · Pa Chia Thao, Andrew W. Mann, Madyson G. Barber et al.2024 · 12 citationsarXiv
The Discovery and Follow-up of Four Transiting Short-period Sub-Neptunes Orbiting M dwarfs2405.12637v1 · Y. Hori, A. Fukui, T. Hirano et al.2024 · 5 citationsarXiv
Planet Hunters NGTS: New Planet Candidates from a Citizen Science Search of the Next Generation Transit Survey Public Data2404.15395v1 · Sean M. O'Brien, Megan E. Schwamb, Samuel Gill et al.2024 · 3 citationsAJ 167 (2024) 238
NGTS-28Ab: A short period transiting brown dwarf2402.09943v1 · Beth A. Henderson, Sarah L. Casewell, Michael R. Goad et al.2024 · 14 citationsarXiv
The TESS-Keck Survey XXI: 13 New Planets and Homogeneous Properties for 21 Subgiant Systems2402.07893v1 · Ashley Chontos, Daniel Huber, Samuel K. Grunblatt et al.2024 · 2 citationsarXiv
Migration and Evolution of giant ExoPlanets (MEEP) I: Nine Newly Confirmed Hot Jupiters from the TESS Mission2401.05923v1 · Jack Schulte, Joseph E. Rodriguez, Allyson Bieryla et al.2024 · 14 citationsarXiv
VaTEST III: Validation of 8 Potential Super-Earths from TESS Data2311.00688v2 · Priyashkumar Mistry, Aniket Prasad, Mousam Maity et al.2023 · 0 citationsarXiv
TOI-199 b: A well-characterized 100-day transiting warm giant planet with TTVs seen from Antarctica2309.14915v1 · Melissa J. Hobson, Trifon Trifonov, Thomas Henning et al.2023 · 23 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
TOI 4201 b and TOI 5344 b: Discovery of Two Transiting Giant Planets Around M Dwarf Stars and Revised Parameters for Three Others2307.06809v2 · J. D. Hartman, G. 'A. Bakos, Z. Csubry et al.2023 · 21 citationsarXiv
A massive hot Jupiter orbiting a metal-rich early-M star discovered in the TESS full frame images2307.07329v2 · Tianjun Gan, Charles Cadieux, Farbod Jahandar et al.2023 · 16 citationsarXiv
A Transiting Super-Earth in the Radius Valley and An Outer Planet Candidate Around HD 3078422306.14655v1 · Xinyan Hua, Sharon Xuesong Wang, Johanna K. Teske et al.2023 · 4 citationsarXiv
TOI-2084 b and TOI-4184 b: two new sub-Neptunes around M dwarf stars2306.15095v1 · K. Barkaoui, M. Timmermans, A. Soubkiou et al.2023 · 16 citationsarXiv
TOI-1859b: A 64-Day Warm Jupiter on an Eccentric and Misaligned Orbit2305.16495v1 · Jiayin Dong, Songhu Wang, Malena Rice et al.2023 · 23 citationsarXiv
A temperate Earth-sized planet with tidal heating transiting an M6 star.37198481 · Peterson, Merrin S, Benneke, Björn, Collins, Karen et al.2023 · 34 citationsNature. 2023;617(7962):701-705
Wavelength-resolved reverberation mapping of intermediate redshift quasars HE 0413-4031 and HE 0435-4312: Dissecting Mg II, optical Fe II, and UV Fe II emission regions2304.13763v2 · Raj Prince, Michal Zajacek, S. Panda et al.2023 · 13 citationsA&A 678, A189 (2023)
Two Warm Super-Earths Transiting the Nearby M Dwarf TOI-20952304.09189v1 · Elisa V. Quintana, Emily A. Gilbert, Thomas Barclay et al.2023 · 1 citationarXiv
Three Saturn-mass planets transiting F-type stars revealed with TESS and HARPS2303.15080v2 · Angelica Psaridi, Francois Bouchy, Monika Lendl et al.2023 · 10 citationsA&A 675, A39 (2023)
Optical and mid-infrared line emission in nearby Seyfert galaxies2301.02252v2 · A. Feltre, C. Gruppioni, L. Marchetti et al.2023 · 34 citationsarXiv
TESS Discovery of Twin Planets near 2:1 Resonance around Early M-Dwarf TOI 43422301.01370v1 · Evan Tey, Chelsea X. Huang, Michelle Kunimoto et al.2023 · 4 citationsarXiv
The discovery of three hot Jupiters, NGTS-23b, 24b and 25b, and updated parameters for HATS-54b from the Next Generation Transit Survey2211.01044v1 · David G. Jackson, Christopher A. Watson, Ernst J. W. de Mooij et al.2022 · 8 citationsarXiv
NGTS-21b: An Inflated Super-Jupiter Orbiting a Metal-poor K dwarf2210.01027v2 · Douglas R. Alves, James S. Jenkins, Jose I. Vines et al.2022 · 6 citationsarXiv
An old warm Jupiter orbiting the metal-poor G-dwarf TOI-55422209.14830v1 · Nolan Grieves, Francois Bouchy, Solene Ulmer-Moll et al.2022 · 10 citationsA&A 668, A29 (2022)
The Role of Magnetic Fields in the Formation of the Filamentary Infrared Dark Cloud G11.11-0.122207.03695v3 · Zhiwei Chen, Ramotholo Sefako, Yang Yang et al.2022 · 8 citationsarXiv
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