Search Results - "Hooton, M. J"
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Phase curve and variability analysis of WASP-12b using TESS photometry
Published in Monthly notices of the Royal Astronomical Society. Letters (01-05-2021)“…ABSTRACT We analyse Sector 20 TESS photometry of the ultra-hot Jupiter WASP-12b, and extract its phase curve to study the planet’s atmospheric properties. We…”
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Discovery of TOI-1260d and the characterization of the multiplanet system
Published in Monthly notices of the Royal Astronomical Society (2023)“…ABSTRACT We report the discovery of a third planet transiting the star TOI-1260, previously known to host two transiting sub-Neptune planets with orbital…”
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Three new brown dwarfs and a massive hot Jupiter revealed by TESS around early-type stars
Published 22-05-2022“…A&A 664, A94 (2022) The detection and characterization of exoplanets and brown dwarfs (BDs) around massive AF-type stars is essential to investigate and…”
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JWST reveals a rapid and strong day side variability of 55 Cancri e
Published 17-07-2024“…A&A 690, A159 (2024) The nature of the close-in rocky planet 55 Cnc e is puzzling despite having been observed extensively. Its optical and infrared…”
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Phase curve and variability analysis of WASP-12b using TESS photometry
Published 29-01-2021“…We analyse Sector 20 TESS photometry of the ultra-hot Jupiter WASP-12b, and extract its phase curve to study the planet's atmospheric properties. We…”
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Unveiling the internal structure and formation history of the three planets transiting HIP 29442 (TOI-469) with CHEOPS
Published 26-06-2024“…A&A 688, A223 (2024) Multiplanetary systems spanning the radius valley are ideal testing grounds for exploring the proposed explanations for the observed…”
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Photo-dynamical characterisation of the TOI-178 resonant chain
Published 22-05-2024“…A&A 688, A211 (2024) The TOI-178 system consists of a nearby late K-dwarf transited by six planets in the super-Earth to mini-Neptune regime, with radii…”
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TOI-4336 A b: A temperate sub-Neptune ripe for atmospheric characterization in a nearby triple M-dwarf system
Published 19-04-2024“…A&A 687, A48 (2024) Small planets transiting bright nearby stars are essential to our understanding of the formation and evolution of exoplanetary systems…”
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Precise characterisation of HD 15337 with CHEOPS: a laboratory for planet formation and evolution
Published 25-03-2024“…A&A 686, A282 (2024) We aim to constrain the internal structure and composition of HD 15337 b and c, two short-period planets situated on opposite sides of the…”
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Refining the properties of the TOI-178 system with CHEOPS and TESS
Published 22-08-2023“…A&A 678, A200 (2023) The TOI-178 system consists of a nearby late K-dwarf transited by six planets in the super-Earth to mini-Neptune regime, with orbital…”
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TESS discovery of a super-Earth orbiting the M dwarf star TOI-1680
Published 20-07-2023“…A&A 677, A31 (2023) We report the discovery by the TESS mission of a super-Earth on a 4.8-d orbit around an inactive M4.5 dwarf (TOI-1680) validated by…”
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Refined parameters of the HD 22946 planetary system and the true orbital period of planet d
Published 07-06-2023“…A&A 674, A44 (2023) Multi-planet systems are important sources of information regarding the evolution of planets. However, the long-period planets in these…”
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A super-Earth and a mini-Neptune near the 2:1 MMR straddling the radius valley around the nearby mid-M dwarf TOI-2096
Published 14-03-2023“…A&A 672, A70 (2023) Several planetary formation models have been proposed to explain the observed abundance and variety of compositions of super-Earths and…”
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Discovery of TOI-1260d and the characterisation of the multi-planet system
Published 08-12-2022“…We report the discovery of a third planet transiting the star TOI-1260, previously known to host two transiting sub-Neptune planets with orbital periods of…”
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Examining the orbital decay targets KELT-9 b, KELT-16 b and WASP-4 b, and the transit-timing variations of HD 97658 b
Published 10-11-2022“…A&A 669, A124 (2023) Tidal orbital decay is suspected to occur especially for hot Jupiters, with the only observationally confirmed case of this being WASP-12…”
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Characterization of the HD 108236 system with CHEOPS and TESS. Confirmation of a fifth transiting planet
Published 17-10-2022“…A&A 668, A117 (2022) The HD108236 system was first announced with the detection of four small planets based on TESS data. Shortly after, the transit of an…”
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Two temperate super-Earths transiting a nearby late-type M dwarf
Published 06-09-2022“…In the age of JWST, temperate terrestrial exoplanets transiting nearby late-type M dwarfs provide unique opportunities for characterising their atmospheres, as…”
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The stable climate of KELT-9b
Published 09-08-2022“…A&A 666, A118 (2022) Even among the most irradiated gas giants, so-called ultra-hot Jupiters, KELT-9b stands out as the hottest planet thus far discovered with…”
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The HD 93963 A transiting system: A 1.04d super-Earth and a 3.65 d sub-Neptune discovered by TESS and CHEOPS
Published 28-07-2022“…A&A 667, A1 (2022) We present the discovery of two small planets transiting HD 93963A (TOI-1797), a G0\,V star (M$_*$=1.109\,$\pm$\,0.043\,M$_\odot$,…”
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Investigating the architecture and internal structure of the TOI-561 system planets with CHEOPS, HARPS-N, and TESS
Published in Monthly notices of the Royal Astronomical Society (2022)“…ABSTRACT We present a precise characterization of the TOI-561 planetary system obtained by combining previously published data with TESS and CHEOPS photometry,…”
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