Search Results - "Safonov, Boris S"
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TESS Giants Transiting Giants. III. An Eccentric Warm Jupiter Supports a Period−Eccentricity Relation for Giant Planets Transiting Evolved Stars
Published in The Astronomical journal (01-02-2023)“…Abstract The fate of planets around rapidly evolving stars is not well understood. Previous studies have suggested that, relative to the main-sequence…”
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Apparent Motion of the Circumstellar Envelope of CQ Tau in Scattered Light
Published in The Astronomical journal (01-01-2022)“…Abstract The study of spiral structures in protoplanetary disks is of great importance for understanding the processes in the disks, including planet…”
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TOI-1518b: A Misaligned Ultra-hot Jupiter with Iron in Its Atmosphere
Published in The Astrophysical journal (01-11-2021)“…We present the discovery of TOI-1518b—an ultra-hot Jupiter orbiting a bright star (V = 8.95). The transiting planet is confirmed using high-resolution optical…”
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The TESS Grand Unified Hot Jupiter Survey. I. Ten TESS Planets
Published in The Astronomical journal (01-08-2022)“…Abstract Hot Jupiters—short-period giant planets—were the first extrasolar planets to be discovered, but many questions about their origin remain. NASA’s…”
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TOI-4010: A System of Three Large Short-period Planets with a Massive Long-period Companion
Published in The Astronomical journal (01-07-2023)“…Abstract We report the confirmation of three exoplanets transiting TOI-4010 (TIC-352682207), a metal-rich K dwarf observed by the Transiting Exoplanet Survey…”
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TOI-5126: a hot super-Neptune and warm Neptune pair discovered by TESS and CHEOPS
Published in Monthly notices of the Royal Astronomical Society (01-01-2024)“…ABSTRACT We present the confirmation of a hot super-Neptune with an exterior Neptune companion orbiting a bright (V = 10.1 mag) F-dwarf identified by the…”
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Two Warm Super-Earths Transiting the Nearby M Dwarf TOI-2095
Published in The Astronomical journal (01-11-2023)“…Abstract We report the detection and validation of two planets orbiting TOI-2095 (TIC 235678745). The host star is a 3700 K M1V dwarf with a high proper…”
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TOI-2285b: A 1.7 Earth-radius planet near the habitable zone around a nearby M dwarf
Published in Publications of the Astronomical Society of Japan (01-02-2022)“…Abstract We report the discovery of TOI-2285b, a sub-Neptune-sized planet transiting a nearby (42 pc) M dwarf with a period of 27.3 d. We identified the…”
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Another shipment of six short-period giant planets from TESS
Published in Monthly notices of the Royal Astronomical Society (01-05-2023)“…ABSTRACT We present the discovery and characterization of six short-period, transiting giant planets from NASA’s Transiting Exoplanet Survey Satellite (TESS)…”
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The TESS Grand Unified Hot Jupiter Survey. II. Twenty New Giant Planets
Published in The Astrophysical journal. Supplement series (01-03-2023)“…Abstract NASA’s Transiting Exoplanet Survey Satellite (TESS) mission promises to improve our understanding of hot Jupiters by providing an all-sky,…”
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Validation of 13 Hot and Potentially Terrestrial TESS Planets
Published in The Astronomical journal (01-02-2022)“…Abstract The James Webb Space Telescope will be able to probe the atmospheres and surface properties of hot, terrestrial planets via emission spectroscopy. We…”
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The Discovery and Follow-up of Four Transiting Short-period Sub-Neptunes Orbiting M Dwarfs
Published in The Astronomical journal (01-06-2024)“…Abstract Sub-Neptunes with radii of 2–3 R ⊕ are intermediate in size between rocky planets and Neptune-sized planets. The orbital properties and bulk…”
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Discovery and characterization of a dense sub-Saturn TOI-6651b
Published 30-08-2024“…We report the discovery and characterization of a transiting sub-Saturn exoplanet TOI-6651b using PARAS-2 spectroscopic observations. The host, TOI-6651…”
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TOI-5126: A hot super-Neptune and warm Neptune pair discovered by $\textit{TESS}$ and $\textit{CHEOPS}
Published 13-10-2023“…We present the confirmation of a hot super-Neptune with an exterior Neptune companion orbiting a bright (V = 10.1 mag) F-dwarf identified by the…”
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TESS Giants Transiting Giants III: An eccentric warm Jupiter supports a period-eccentricity relation for giant planets transiting evolved stars
Published 31-10-2022“…The fate of planets around rapidly evolving stars is not well understood. Previous studies have suggested that relative to the main sequence population,…”
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TOI-4010: A System of Three Large Short-Period Planets With a Massive Long-Period Companion
Published 19-06-2023“…AJ, 166, 7 (2023) We report the confirmation of three exoplanets transiting TOI-4010 (TIC-352682207), a metal-rich K dwarf observed by TESS in Sectors 24, 25,…”
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TESS Hunt for Young and Maturing Exoplanets (THYME) VII : Membership, rotation, and lithium in the young cluster Group-X and a new young exoplanet
Published 24-12-2022“…The public, all-sky surveys Gaia and TESS provide the ability to identify new young associations and determine their ages. These associations enable study of…”
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Two Warm Super-Earths Transiting the Nearby M Dwarf TOI-2095
Published 18-04-2023“…We report the detection and validation of two planets orbiting TOI-2095 (TIC 235678745). The host star is a 3700K M1V dwarf with a high proper motion. The star…”
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The TESS Grand Unified Hot Jupiter Survey. II. Twenty New Giant Planets
Published 27-10-2022“…NASA's Transiting Exoplanet Survey Satellite (TESS) mission promises to improve our understanding of hot Jupiters by providing an all-sky, magnitude-limited…”
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