Search Results - "Quinn, S. N"
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HAT-P-32b and HAT-P-33b: Two Highly Inflated Hot Jupiters Transiting High-jitter Stars
Published in The Astrophysical journal (20-11-2011)“…We report the discovery of two exoplanets transiting high-jitter stars. HAT-P-32b orbits the bright V = 11.289 late-F-early-G dwarf star GSC 3281-00800, with a…”
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SEVEN NEW BINARIES DISCOVERED IN THE KEPLER LIGHT CURVES THROUGH THE BEER METHOD CONFIRMED BY RADIAL-VELOCITY OBSERVATIONS
Published in The Astrophysical journal (20-02-2012)“…We present seven newly discovered non-eclipsing short-period binary systems with low-mass companions, identified by the recently introduced BEER algorithm,…”
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HAT-P-30b: A Transiting Hot Jupiter on a Highly Oblique Orbit
Published in The Astrophysical journal (01-07-2011)“…We report the discovery of HAT-P-30b, a transiting exoplanet orbiting the V = 10.419 dwarf star GSC 0208-00722. The planet has a period P = 2.810595 ? 0.000005…”
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HAT-P-26b: A Low-density Neptune-mass Planet Transiting a K Star
Published in The Astrophysical journal (20-02-2011)“…We report the discovery of HAT-P-26b, a transiting extrasolar planet orbiting the moderately bright V = 11.744 K1 dwarf star GSC 0320--01027, with a period P =…”
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HAT-P-25b: A HOT-JUPITER TRANSITING A MODERATELY FAINT G STAR
Published in The Astrophysical journal (20-01-2012)“…We report the discovery of HAT-P-25b, a transiting extrasolar planet orbiting the V = 13.19 G5 dwarf star GSC 1788-01237, with a period P = 3.652836 + or -…”
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Characterizing Kepler asteroseismic targets
Published in Monthly notices of the Royal Astronomical Society (01-04-2011)“…Stellar structure and evolution can be studied in great detail by asteroseismic methods, provided data of high precision are available. We determine the…”
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HAT-P-27b: A Hot Jupiter Transiting a G Star on a 3 Day Orbit
Published in The Astrophysical journal (20-06-2011)“…We report the discovery of HAT-P-27b, an exoplanet transiting the moderately bright G8 dwarf star GSC 0333-00351 (V = 12.214). The orbital period is 3.039586 ?…”
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Hat-P-28b and Hat-P-29b: Two Sub-Jupiter Mass Transiting Planets
Published in The Astrophysical journal (01-06-2011)“…We present the discovery of two transiting exoplanets. HAT-P-28b orbits a V = 13.03 G3 dwarf star with a period P = 3.2572 days and has a mass of 0.63 ? 0.04 M…”
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A nearby transiting rocky exoplanet that is suitable for atmospheric investigation
Published in Science (American Association for the Advancement of Science) (05-03-2021)“…Spectroscopy of transiting exoplanets can be used to investigate their atmospheric properties and habitability. Combining radial velocity (RV) and transit data…”
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KIC 3749404: a heartbeat star with rapid apsidal advance indicative of a tertiary component
Published in Monthly notices of the Royal Astronomical Society (01-12-2016)“…Heartbeat stars are eccentric (e > 0.2) ellipsoidal variables whose light curves resemble a cardiogram. We present the observations and corresponding model of…”
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The Kepler Follow-up Observation Program. II. Stellar Parameters from Medium- and High-resolution Spectroscopy
Published in The Astrophysical journal (10-07-2018)“…We present results from spectroscopic follow-up observations of stars identified in the Kepler field and carried out by teams of the Kepler Follow-up…”
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Two mini-Neptunes transiting the adolescent K-star HIP 113103 confirmed with TESS and CHEOPS
Published in Monthly notices of the Royal Astronomical Society (01-01-2024)“…ABSTRACT We report the discovery of two mini-Neptunes in near 2:1 resonance orbits (P = 7.610303 d for HIP 113103 b and P = 14.245651 d for HIP 113103 c)…”
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Confronting compositional confusion through the characterization of the sub-Neptune orbiting HD 77946
Published in Monthly notices of the Royal Astronomical Society (01-04-2024)“…ABSTRACT We report on the detailed characterization of the HD 77946 planetary system. HD 77946 is an F5 (M* = 1.17 M⊙, R* = 1.31 R⊙) star, which hosts a…”
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A hot mini-Neptune and a temperate, highly eccentric sub-Saturn around the bright K-dwarf TOI-2134
Published in Monthly notices of the Royal Astronomical Society (01-01-2024)“…ABSTRACT We present the characterization of an inner mini-Neptune in a 9.2292005 ± 0.0000063 d orbit and an outer mono-transiting sub-Saturn planet in a…”
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Hot planets around cool stars – two short-period mini-Neptunes transiting the late K-dwarf TOI-1260
Published in Monthly notices of the Royal Astronomical Society (01-08-2021)“…We present the discovery and characterization of two sub-Neptunes in close orbits, as well as a tentative outer planet of a similar size, orbiting TOI-1260 – a…”
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Qatar-1b: a hot Jupiter orbiting a metal-rich K dwarf star
Published in Monthly notices of the Royal Astronomical Society (01-10-2011)“…We report the discovery and initial characterization of Qatar-1b, a hot Jupiter-orbiting metal-rich K dwarf star, the first planet discovered by the Qatar…”
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The PDS 110 observing campaign – photometric and spectroscopic observations reveal eclipses are aperiodic
Published in Monthly notices of the Royal Astronomical Society (2019)“…Abstract PDS 110 is a young disc-hosting star in the Orion OB1A association. Two dimming events of similar depth and duration were seen in 2008 (WASP) and 2011…”
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The architecture of the hierarchical triple star KOI 928 from eclipse timing variations seen in Kepler photometry
Published in Monthly notices of the Royal Astronomical Society. Letters (01-10-2011)“…ABSTRACT We present a hierarchical triple star system (KIC 9140402) where a low‐mass eclipsing binary orbits a more massive third star. The orbital period of…”
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Confronting compositional confusion through the characterisation of the sub-Neptune orbiting HD 77946
Published 01-05-2024“…MNRAS, 529, 3323-3341 (2024) We report on the detailed characterization of the HD 77946 planetary system. HD 77946 is an F5 ($M_*$ = 1.17 M$_{\odot}$, $R_*$ =…”
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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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