Search Results - "Dressing, Courtney D."
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THE TRANSITING EXOPLANET SURVEY SATELLITE: SIMULATIONS OF PLANET DETECTIONS AND ASTROPHYSICAL FALSE POSITIVES
Published in The Astrophysical journal (10-08-2015)“…ABSTRACT The Transiting Exoplanet Survey Satellite (TESS) is a NASA-sponsored Explorer mission that will perform a wide-field survey for planets that transit…”
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Predicting the Yield of Small Transiting Exoplanets around Mid-M and Ultracool Dwarfs in the Nancy Grace Roman Space Telescope Galactic Bulge Time Domain Survey
Published in The Astronomical journal (01-06-2023)“…Abstract We simulate the yield of small (0.5–4.0 R ⊕ ) transiting exoplanets around single mid-M and ultracool dwarfs (UCDs) in the Nancy Grace Roman Space…”
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Setting the Stage for the Search for Life with the Habitable Worlds Observatory: Properties of 164 Promising Planet-survey Targets
Published in The Astrophysical journal. Supplement series (01-06-2024)“…Abstract The Decadal Survey on Astronomy and Astrophysics 2020 has recommended that NASA realize a large IR/optical/UV space telescope optimized for…”
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Dynamical Viability Assessment for Habitable Worlds Observatory Targets
Published in The Astronomical journal (01-11-2024)“…Abstract Exoplanetary science is increasingly prioritizing efforts toward direct imaging of planetary systems, with emphasis on those that may enable the…”
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THE OCCURRENCE OF POTENTIALLY HABITABLE PLANETS ORBITING M DWARFS ESTIMATED FROM THE FULL KEPLER DATASET AND AN EMPIRICAL MEASUREMENT OF THE DETECTION SENSITIVITY
Published in The Astrophysical journal (01-07-2015)“…ABSTRACT We present an improved estimate of the occurrence rate of small planets orbiting small stars by searching the full four-year Kepler data set for…”
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Metallicities and Refined Stellar Parameters for 52 Cool Dwarfs with Transiting Planets and Planet Candidates
Published in The Astrophysical journal. Supplement series (01-04-2024)“…Abstract We collected near-infrared spectra of 65 cool stars with the NASA Infrared Telescope Facility and analyzed them to calculate accurate metallicities…”
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THE OCCURRENCE RATE OF SMALL PLANETS AROUND SMALL STARS
Published in The Astrophysical journal (10-04-2013)“…(ProQuest: ... denotes formulae and/or non-USASCII text omitted) We use the optical and near-infrared photometry from the Kepler Input Catalog to provide…”
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THE FALSE POSITIVE RATE OF KEPLER AND THE OCCURRENCE OF PLANETS
Published in The Astrophysical journal (01-04-2013)“…The Kepler mission is uniquely suited to study the frequencies of extrasolar planets. This goal requires knowledge of the incidence of false positives such as…”
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A Framework For Optimizing Exoplanet Target Selection For The James Webb Space Telescope
Published in Publications of the Astronomical Society of the Pacific (01-05-2020)“…The James Webb Space Telescope (JWST) will devote significant observing time to the study of exoplanets. It will not be serviceable as was the Hubble Space…”
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A temperate rocky super-Earth transiting a nearby cool star
Published in Nature (London) (20-04-2017)“…An Earth-sized planet is observed orbiting a nearby star within the liquid-water, habitable zone, the atmospheric composition of which could be determined from…”
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SImMER: A Pipeline for Reducing and Analyzing Images of Stars
Published in Publications of the Astronomical Society of the Pacific (01-12-2022)“…Abstract We present the first public version of SImMER , an open-source Python reduction pipeline for astronomical images of point sources. Current…”
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Characterizing K2 Candidate Planetary Systems Orbiting Low-mass Stars. I. Classifying Low-mass Host Stars Observed during Campaigns 1-7
Published in The Astrophysical journal (20-02-2017)“…We present near-infrared spectra for 144 candidate planetary systems identified during Campaigns 1-7 of the NASA K2 Mission. The goal of the survey was to…”
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An Earth-sized planet with an Earth-like density
Published in Nature (London) (21-11-2013)“…Data from the Kepler spacecraft and the HARPS-N ground-based spectrograph indicate that the extrasolar planet Kepler-78b has a mean density similar to that of…”
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Habitable Climates: The Influence of Eccentricity
Published in The Astrophysical journal (01-10-2010)“…Radiative equilibrium studies that place Earth-like exoplanets on different circular orbits from the parent star do not fully sample the range of plausible…”
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THE KEPLER-10 PLANETARY SYSTEM REVISITED BY HARPS-N: A HOT ROCKY WORLD AND A SOLID NEPTUNE-MASS PLANET
Published in The Astrophysical journal (10-07-2014)“…Kepler-10b was the first rocky planet detected by the Kepler satellite and confirmed with radial velocity follow-up observations from Keck-HIRES. The mass of…”
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Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars IV: Updated Properties for 86 Cool Dwarfs Observed During Campaigns 1-17
Published in The Astrophysical journal (01-08-2019)“…We present revised stellar properties for 172 target stars that were identified as possible hosts of transiting planets during Campaigns 1-17. Using…”
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Is the Hot, Dense Sub-Neptune TOI-824 b an Exposed Neptune Mantle? Spitzer Detection of the Hot Dayside and Reanalysis of the Interior Composition
Published in The Astrophysical journal (01-12-2022)“…Abstract The Kepler and TESS missions revealed a remarkable abundance of sub-Neptune exoplanets. Despite this abundance, our understanding of the nature and…”
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A systematic validation of hot Neptunes in TESS data
Published in Monthly notices of the Royal Astronomical Society (01-02-2023)“…ABSTRACT We statistically validated a sample of hot Neptune candidates applying a two-step vetting technique using dave and triceratops. We performed a…”
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Generalized Milankovitch Cycles and Long-Term Climatic Habitability
Published in The Astrophysical journal (01-10-2010)“…Although Earth's orbit is never far from circular, terrestrial planets around other stars might experience substantial changes in eccentricity. Eccentricity…”
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Stellar and Planetary Parameters for K2's Late-type Dwarf Systems from C1 to C5
Published in The Astrophysical journal (01-03-2017)“…The NASA K2 mission uses photometry to find planets transiting stars of various types. M dwarfs are of high interest since they host more short-period planets…”
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