AE
A. Erikson
astro-ph.EPastro-ph.SRastro-ph.IMastro-phastro-ph.COastro-ph.GA
On Valency
published · living versionsW_vaj2mgfa·v1 · currentpublished
Transiting exoplanets from the CoRoT space mission XXVII. CoRoT-28b, a planet orbiting an evolved star, and CoRoT-29b, a planet showing an asymmetric transit
with J. Cabrera, Sz. Csizmadia, G. Montagnier, M. Fridlund +48
1 version
W_zdryrzha·v1published
Preprints & journals
153 papers in the corpus · 2008–2026CHEOPS photometry from 2024 reveals a reversal in the transit-timing variations of AU Mic c2608.01120v1 · Z. Garai, Gy. M. Szab'o, D. Gandolfi et al.2026 · 0 citationsarXiv
An Ultra-Short Period Super-Earth and a Sub-Neptune Orbiting the K dwarf TOI-43112605.12324v1 · Yoshi Nike Emilia Eschen, Thomas G. Wilson, Andrew Collier Cameron et al.2026 · 0 citationsarXiv
The multi-planet system TOI-5624: Four transiting sub-Neptunes with an outer companion revealed by transit-timing variations2604.15035v2 · A. Bonfanti, D. Gandolfi, P. Leonardi et al.2026 · 1 citationA&A 709, A265 (2026)
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
Assessment of PLATO Science Performance2604.04818v1 · Juan Cabrera, Heike Rauer, Reza Samadi et al.2026 · 2 citationsarXiv
HARPS-N, TESS, and CHEOPS discover a transiting sub-Neptune and two outer companions around the bright solar analogue HD 854262511.08473v1 · F. Lienhard, A. Mortier, A. Collier Cameron et al.2025 · 2 citationsarXiv
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
Improved characterization of the TOI-2141 system: a dense sub-Neptune with non-transiting inner and outer companions2509.00762v1 · R. Luque, K. W. F. Lam, J. Cabrera et al.2025 · 0 citationsA&A 704, A174 (2025)
The CHEOPS view of HD 95338b: refined transit parameters, and a search for exomoons2507.15318v1 · Sz. K'alm'an, A. E. Simon, A. Deline et al.2025 · 1 citationA&A 701, A240 (2025)
Searching for Hot Water World Candidates with CHEOPS: Refining the radii and analysing the internal structures and atmospheric lifetimes of TOI-238 b and TOI-1685 b2502.07887v1 · J. A. Egger, D. Kubyshkina, Y. Alibert et al.2025 · 6 citationsA&A 696, A28 (2025)
CHEOPS observations confirm nodal precession in the WASP-33 system2412.08557v1 · A. M. S. Smith, Sz. Csizmadia, V. Van Grootel et al.2024 · 2 citationsA&A 2025 693 A128
A close outer companion to the ultra-hot Jupiter TOI-2109 b?2411.07797v1 · J.-V. Harre, A. M. S. Smith, S. C. C. Barros et al.2024 · 10 citationsA&A 692, A254 (2024)
Architecture of TOI-561 planetary system2410.18169v3 · G. Piotto, T. Zingales, L. Borsato et al.2024 · 4 citationsarXiv
The K2-24 planetary system revisited by CHEOPS2409.02995v3 · V. Nascimbeni, L. Borsato, P. Leonardi et al.2024 · 5 citationsA&A 690, A349 (2024)
Characterisation of the Warm-Jupiter TOI-1130 system with CHEOPS and photo-dynamical approach2407.06097v1 · L. Borsato, D. Degen, A. Leleu et al.2024 · 16 citationsA&A 689, A52 (2024)
Unveiling the internal structure and formation history of the three planets transiting HIP 29442 (TOI-469) with CHEOPS2406.18653v1 · J. A. Egger, H. P. Osborn, D. Kubyshkina et al.2024 · 26 citationsA&A 688, A223 (2024)
PLATO's signal and noise budget2406.11556v1 · Anko Borner, Carsten Paproth, Juan Cabrera et al.2024 · 13 citationsarXiv
Photo-dynamical characterisation of the TOI-178 resonant chain2405.13732v1 · A. Leleu, J.-B. Delisle, L. Delrez et al.2024 · 10 citationsA&A 688, A211 (2024)
Characterisation of the TOI-421 planetary system using CHEOPS, TESS, and archival radial velocity data2404.11074v1 · A. F. Krenn, D. Kubyshkina, L. Fossati et al.2024 · 14 citationsarXiv
Precise characterisation of HD 15337 with CHEOPS: a laboratory for planet formation and evolution2403.16621v1 · N. M. Ros'ario, O. D. S. Demangeon, S. C. C. Barros et al.2024 · 6 citationsA&A 686, A282 (2024)
Detailed cool star flare morphology with CHEOPS and TESS2403.17065v1 · G. Bruno, I. Pagano, G. Scandariato et al.2024 · 12 citationsarXiv
The tidal deformation and atmosphere of WASP-12b from its phase curve2402.10486v2 · B. Akinsanmi, S. C. C. Barros, M. Lendl et al.2024 · 19 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
Characterising TOI-732 b and c: New insights into the M-dwarf radius and density valley2311.12577v2 · A. Bonfanti, M. Brady, T. G. Wilson et al.2023 · 37 citationsarXiv
CHEOPS observations of KELT-20 b/MASCARA-2 b: An aligned orbit and signs of variability from a reflective dayside2311.03264v2 · V. Singh, G. Scandariato, A. M. S. Smith et al.2023 · 0 citationsarXiv
A resonant sextuplet of sub-Neptunes transiting the bright star HD 110067.38030780 · Luque, R, Osborn, H P, Leleu, A et al.2023 · 64 citationsNature. 2023;623(7989):932-937
No random transits in CHEOPS observations of HD 1391392310.10332v2 · R. Alonso, S. Hoyer, M. Deleuil et al.2023 · 0 citationsA&A 680, A78 (2023)
Constraining the reflective properties of WASP-178b using Cheops photometry2309.09037v1 · I. Pagano, G. Scandariato, V. Singh et al.2023 · 0 citationsarXiv
Refining the properties of the TOI-178 system with CHEOPS and TESS2308.11394v1 · L. Delrez, A. Leleu, A. Brandeker et al.2023 · 12 citationsA&A 678, A200 (2023)
Investigating the visible phase-curve variability of 55 Cnc e2307.06085v2 · E. A. Meier Vald'es, B. M. Morris, B.-O. Demory et al.2023 · 23 citationsA&A 677, A112 (2023)
TOI-5678 b: A 48-day transiting Neptune-mass planet characterized with CHEOPS and HARPS2306.04295v1 · S. Ulmer-Moll, H. P. Osborn, A. Tuson et al.2023 · 23 citationsarXiv
Refined parameters of the HD 22946 planetary system and the true orbital period of planet d2306.04468v1 · Z. Garai, H. P. Osborn, D. Gandolfi et al.2023 · 13 citationsA&A 674, A44 (2023)
TESS and CHEOPS Discover Two Warm Sub-Neptunes Transiting the Bright K-dwarf HD 159062306.04511v1 · Amy Tuson, Didier Queloz, Hugh P. Osborn et al.2023 · 13 citationsMNRAS, volume 523, issue 2, pp 3090-3118 (2023)
TOI-1055 b: Neptunian planet characterised with HARPS, TESS, and CHEOPS2302.10664v2 · A. Bonfanti, D. Gandolfi, J. A. Egger et al.2023 · 10 citationsA&A 671, L8 (2023)
Glancing through the debris disk: Photometric analysis of DE Boo with CHEOPS2302.02710v1 · 'A. Boldog, Gy. M. Szab'o, L. Kriskovics et al.2023 · 2 citationsA&A 671, A127 (2023)
A full transit of Lupi d and the search for an exomoon in its Hill sphere with CHEOPS2302.01853v1 · D. Ehrenreich, L. Delrez, B. Akinsanmi et al.2023 · 16 citationsA&A 671, A154 (2023)
A new dynamical modeling of the WASP-47 system with CHEOPS observations2302.01352v2 · V. Nascimbeni, L. Borsato, T. Zingales et al.2023 · 27 citationsarXiv
Hint of an exocomet transit in the CHEOPS lightcurve of HD 1725552301.07418v1 · F. Kiefer, V. Van Grootel, A. Lecavelier des Etangs et al.2023 · 19 citationsA&A 671, A25 (2023)
The geometric albedo of the hot Jupiter HD 189733b measured with CHEOPS2301.07731v2 · A. F. Krenn, M. Lendl, J. A. Patel et al.2023 · 32 citationsA&A 672, A24 (2023)
Discovery of TOI-1260d and the characterisation of the multi-planet system2212.04307v1 · Kristine W. F. Lam, J. Cabrera, M. J. Hooton et al.2022 · 7 citationsarXiv
Connecting photometric and spectroscopic granulation signals with CHEOPS and ESPRESSO2211.14398v2 · S. Sulis, M. Lendl, H. Cegla et al.2022 · 25 citationsA&A 670, A24 (2023)
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)
55 Cancri e's occultation captured with CHEOPS2211.03582v1 · B.-O. Demory, S. Sulis, E. Meier Valdes et al.2022 · 22 citationsA&A 669, A64 (2023)
Characterization of the HD 108236 system with CHEOPS and TESS. Confirmation of a fifth transiting planet2210.08912v1 · S. Hoyer, A. Bonfanti, A. Leleu et al.2022 · 11 citationsA&A 668, A117 (2022)
A CHEOPS-enhanced view of the HD3167 system2209.06937v2 · V. Bourrier, A. Deline, A. Krenn et al.2022 · 13 citationsarXiv
The phase curve and the geometric albedo of WASP-43b measured with CHEOPS, TESS and HST WFC3/UVIS2209.05303v1 · G. Scandariato, V. Singh, D. Kitzmann et al.2022 · 25 citationsA&A 668, A17 (2022)
The EBLM project -- IX. Five fully convective M-dwarfs, precisely measured with CHEOPS and TESS light curves2209.03128v1 · D. Sebastian, M. I. Swayne, P. F. L. Maxted et al.2022 · 15 citationsarXiv
A stellar occultation by the transneptunian object (50000) Quaoar observed by CHEOPS2208.06204v1 · B. E. Morgado, G. Bruno, A. R. Gomes-J'unior et al.2022 · 13 citationsA&A 664, L15 (2022)
The stable climate of KELT-9b2208.04818v1 · K. D. Jones, B. M. Morris, B.-O. Demory et al.2022 · 26 citationsA&A 666, A118 (2022)
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