Search Results - "Quinn, Samuel N"
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Kepler constraints on planets near hot Jupiters
Published in Proceedings of the National Academy of Sciences - PNAS (22-05-2012)“…We present the results of a search for planetary companions orbiting near hot Jupiter planet candidates (Jupiter-size candidates with orbital periods near 3 d)…”
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False Planets around Giant Stars: A Case Study of Sanders 364 in M67
Published in The Astronomical journal (01-10-2023)“…Abstract Discovering planets in sparsely populated regions of parameter space is crucial to improving our understanding of planetary formation and evolution…”
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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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4
Early Results from the HUMDRUM Survey: A Small, Earth-mass Planet Orbits TOI-1450A
Published in The Astronomical journal (01-08-2024)“…Abstract M-dwarf stars provide us with an ideal opportunity to study nearby small planets. The HUnting for M Dwarf Rocky planets Using MAROON-X (HUMDRUM)…”
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5
A Second Earth-sized Planet in the Habitable Zone of the M Dwarf, TOI-700
Published in Astrophysical journal. Letters (01-02-2023)“…Abstract We report the discovery of TOI-700 e, a 0.95 R ⊕ planet residing in the Optimistic Habitable Zone (HZ) of its host star. This discovery was enabled by…”
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TOI-1994b: A Low-mass Eccentric Brown Dwarf Transiting A Subgiant Star
Published in The Astronomical journal (01-03-2024)“…Abstract We present the discovery of TOI-1994b, a low-mass brown dwarf transiting a hot subgiant star on a moderately eccentric orbit. TOI-1994 has an…”
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Verification of Gaia Data Release 3 Single-lined Spectroscopic Binary Solutions With Three Transiting Low-mass Secondaries
Published in The Astronomical journal (01-12-2023)“…Abstract While secondary mass inferences based on single-lined spectroscopic binary (SB1) solutions are subject to sin i degeneracies, this degeneracy can be…”
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Characterizing the Orbital Eccentricities of Transiting Extrasolar Planets with Photometric Observations
Published in The Astrophysical journal (10-05-2008)“…The discovery of over 200 extrasolar planets with the radial velocity (RV) technique has revealed that many giant planets have large eccentricities, in…”
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The K2 and TESS Synergy. II. Revisiting 26 Systems in the TESS Primary Mission
Published in The Astronomical journal (01-04-2023)“…Abstract The legacy of NASA’s K2 mission has provided hundreds of transiting exoplanets that can be revisited by new and future facilities for further…”
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10
A Transiting Super-Earth in the Radius Valley and an Outer Planet Candidate Around HD 307842
Published in The Astronomical journal (01-07-2023)“…Abstract We report the confirmation of a TESS-discovered transiting super-Earth planet orbiting a mid-G star, HD 307842 (TOI-784). The planet has a period of…”
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TESS Discovery of Twin Planets near 2:1 Resonance around Early M Dwarf TOI 4342
Published in The Astronomical journal (01-03-2023)“…Abstract With data from the Transiting Exoplanet Survey Satellite (TESS), we showcase improvements to the MIT Quick Look Pipeline (QLP) through the discovery…”
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Validation of TOI-1221 b: A Warm Sub-Neptune Exhibiting Transit Timing Variations around a Sun-like Star
Published in The Astronomical journal (01-05-2023)“…Abstract We present a validation of a long-period ( 91.68278 − 0.00041 + 0.00032 days) transiting sub-Neptune planet, TOI-1221 b (TIC 349095149.01), around a…”
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13
Separated Twins or Just Siblings? A Multiplanet System around an M Dwarf Including a Cool Sub-Neptune
Published in Astrophysical journal. Letters (01-12-2023)“…Abstract We report the discovery of two TESS sub-Neptunes orbiting the early M dwarf TOI-904 (TIC 261257684). Both exoplanets, TOI-904 b and c, were initially…”
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The Mass of the White Dwarf Companion in the Self-lensing Binary KOI-3278: Einstein versus Newton
Published in The Astrophysical journal (20-07-2019)“…KOI-3278 is a self-lensing stellar binary consisting of a white dwarf secondary orbiting a Sun-like primary star. Kruse & Agol noticed small periodic…”
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Long-term Spectroscopic Survey of the Pleiades Cluster: The Binary Population
Published in The Astrophysical journal (01-11-2021)“…Abstract We present the results of a spectroscopic monitoring program of the Pleiades region aimed at completing the census of spectroscopic binaries in the…”
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An abundance of small exoplanets around stars with a wide range of metallicities
Published in Nature (London) (21-06-2012)“…Whereas large planets, such as gas giants, are more likely to form around high-metallicity stars, terrestrial-sized planets are found to form around stars with…”
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HD 285507b: AN ECCENTRIC HOT JUPITER IN THE HYADES OPEN CLUSTER
Published in The Astrophysical journal (20-05-2014)“…We report the discovery of the first hot Jupiter in the Hyades open cluster. HD 285507b orbits a V = 10.47 K4.5V dwarf (M sub(*) = 0.734 M sub([middot in…”
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TESS Hunt for Young and Maturing Exoplanets (THYME). VI. An 11 Myr Giant Planet Transiting a Very-low-mass Star in Lower Centaurus Crux
Published in The Astronomical journal (01-04-2022)“…Abstract Mature super-Earths and sub-Neptunes are predicted to be ≃ Jovian radius when younger than 10 Myr. Thus, we expect to find 5–15 R ⊕ planets around…”
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KEPLER-1647B: THE LARGEST AND LONGEST-PERIOD KEPLER TRANSITING CIRCUMBINARY PLANET
Published in The Astrophysical journal (10-08-2016)“…ABSTRACT We report the discovery of a new Kepler transiting circumbinary planet (CBP). This latest addition to the still-small family of CBPs defies the…”
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Transiting circumbinary planets Kepler-34 b and Kepler-35 b
Published in Nature (London) (26-01-2012)“…Two double-sun exoplanets have been discovered by the Kepler spacecraft, establishing a new class of ‘circumbinary’ exoplanets and suggesting that at least…”
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