Search Results - "Kunimoto, Michelle"
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Identifying Exoplanets with Deep Learning. V. Improved Light-curve Classification for TESS Full-frame Image Observations
Published in The Astronomical journal (01-03-2023)“…Abstract The TESS mission produces a large amount of time series data, only a small fraction of which contain detectable exoplanetary transit signals…”
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The Occurrence of Small, Short-period Planets Younger than 200 Myr with TESS
Published in The Astronomical journal (01-05-2024)“…Abstract Within the first few hundreds of millions of years, many physical processes sculpt the eventual properties of young planets. NASA’s Transiting…”
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LHS 475 b: A Potential Venus Analog Orbiting a Nearby M Dwarf
Published in The Astronomical journal (01-05-2024)“…Abstract Based on photometric observations by TESS, we present the discovery of a potential Venus analog transiting LHS 475, an M3 dwarf located 12.5 pc from…”
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Validation of a Third Planet in the LHS 1678 System
Published in The Astronomical journal (01-06-2024)“…Abstract The nearby LHS 1678 (TOI-696) system contains two confirmed planets and a wide-orbit, likely brown-dwarf companion, which orbit an M2 dwarf with a…”
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Trials and Tribulations in the Reanalysis of KELT-24 b: A Case Study for the Importance of Stellar Modeling
Published in The Astronomical journal (01-09-2024)“…Abstract We present a new analysis of the KELT-24 system, comprising a well-aligned hot Jupiter, KELT-24 b, and a bright ( V = 8.3), nearby ( d = 96.9 pc)…”
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A 2:1 Mean-motion Resonance Super-Jovian Pair Revealed by TESS, FEROS, and HARPS
Published in Astrophysical journal. Letters (01-04-2023)“…Abstract We report the discovery of a super-Jovian 2:1 mean-motion resonance (MMR) pair around the G-type star TIC 279401253, whose dynamical architecture is a…”
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Nine new M dwarf planet candidates from TESS including five gas giants
Published in Monthly notices of the Royal Astronomical Society (25-06-2024)“…ABSTRACT We present the detection of nine new planet candidates orbiting M dwarfs, identified using an independent search and vetting pipeline applied to TESS…”
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Predicting the Exoplanet Yield of the TESS Prime and Extended Missions through Years 1–7
Published in The Astronomical journal (01-06-2022)“…Abstract The Transiting Exoplanet Survey Satellite (TESS) has discovered ∼5000 planets and planet candidates after 3.5 yr. With a planned second Extended…”
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Viewing the PLATO LOPS2 field through the lenses of TESS
Published in Monthly notices of the Royal Astronomical Society (07-11-2024)“…ABSTRACT PLATO will begin observing stars in its Southern Field (LOPS2) after its launch in late 2026. By this time, TESS will have observed the stars in LOPS2…”
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Revisiting the Kepler field with TESS: Improved ephemerides using TESS 2 min data
Published in Monthly notices of the Royal Astronomical Society (01-05-2021)“…ABSTRACT Up to date planet ephemerides are becoming increasingly important as exoplanet science moves from detecting exoplanets to characterizing their…”
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The TESS Faint-star Search: 1617 TOIs from the TESS Primary Mission
Published in The Astrophysical journal. Supplement series (01-04-2022)“…Abstract We present the detection of 1617 new transiting-planet candidates, identified in the Transiting Exoplanet Survey Satellite (TESS) full-frame images…”
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Rescuing Unrecognized Exoplanet Candidates in Kepler Data
Published in Publications of the Astronomical Society of the Pacific (01-10-2021)“…The prime Kepler mission detected 34,032 transit-like signals, out of which 8054 were identified as likely due to astrophysical planet transits or eclipsing…”
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Rescuing Unrecognized Exoplanet Candidates in Kepler Data
Published in Publications of the Astronomical Society of the Pacific (01-10-2021)“…The prime Kepler mission detected 34,032 transit-like signals, out of which 8054 were identified as likely due to astrophysical planet transits or eclipsing…”
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TESS Giants Transiting Giants. II. The Hottest Jupiters Orbiting Evolved Stars
Published in The Astronomical journal (01-03-2022)“…Abstract Giant planets on short-period orbits are predicted to be inflated and eventually engulfed by their host stars. However, the detailed timescales and…”
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A Mini-Neptune from TESS and CHEOPS Around the 120 Myr Old AB Dor Member HIP 94235
Published in The Astronomical journal (01-06-2022)“…Abstract The Transiting Exoplanet Survey Satellite (TESS) mission has enabled discoveries of the brightest transiting planet systems around young stars. These…”
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A 2:1 Mean-motion Resonance Super-Jovian Pair Revealed by TESS, FEROS, and HARPS Based on observations collected at the European Organization for Astronomical Research in the Southern Hemisphere under ESO programmes 105.20GX.001, 108.22A8.001, 110.23YQ.001, and MPG programmes 0106.A-9014, 0107.A-9003, 0108.A-9003, 0109.A-9003, 0110.A-9011
Published in Astrophysical journal. Letters (01-04-2023)Get full text
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TOI-2447 b / NGTS-29 b: a 69-day Saturn around a Solar analogue
Published in Monthly notices of the Royal Astronomical Society (01-08-2024)“…ABSTRACT Discovering transiting exoplanets with relatively long orbital periods (>10 d) is crucial to facilitate the study of cool exoplanet atmospheres (Teq <…”
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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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Gliese 12 b, a temperate Earth-sized planet at 12 parsecs discovered with TESS and CHEOPS
Published in Monthly notices of the Royal Astronomical Society (01-06-2024)“…ABSTRACT We report on the discovery of Gliese 12 b, the nearest transiting temperate, Earth-sized planet found to date. Gliese 12 is a bright (V = 12.6 mag,…”
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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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