Search Results - "Fleming, Scott W."
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Short-duration Stellar Flares in GALEX Data
Published in The Astrophysical journal (20-09-2019)“…We report on a population of short-duration near-ultraviolet (NUV) flares in stars observed by the Kepler and Galaxy Evolution Explorer (GALEX) missions. We…”
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gPhoton: THE GALEX PHOTON DATA ARCHIVE
Published in The Astrophysical journal (20-12-2016)“…ABSTRACT gPhoton is a new database product and software package that enables analysis of GALEX ultraviolet data at the photon level. The project's stand-alone,…”
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The GFCAT: A Catalog of Ultraviolet Variables Observed by GALEX with Subminute Resolution
Published in The Astrophysical journal. Supplement series (01-10-2023)“…Abstract We have performed the first systematic search of the full Galaxy Evolution Explorer (GALEX) data archive for astrophysical variability on timescales…”
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Searching for TESS Photometric Variability of Possible JWST Spectrophotometric Standard Stars
Published in The Astronomical journal (01-03-2022)“…Abstract We use data from the Transiting Exoplanet Survey Satellite (TESS) to search for, and set limits on, optical to near-infrared photometric variability…”
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Characterization of Low-mass Companions to Kepler Objects of Interest Observed with APOGEE-N
Published in The Astrophysical journal. Supplement series (01-04-2023)“…Abstract We report the characterization of 28 low-mass (0.02 M ⊙ ≤ M 2 ≤ 0.25 M ⊙ ) companions to Kepler objects of interest (KOIs), eight of which were…”
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New Time-resolved, Multi-band Flares in the GJ 65 System with gPhoton
Published in The Astrophysical journal (01-03-2022)“…Abstract Characterizing the distribution of flare properties and occurrence rates is important for understanding habitability of M-dwarf exoplanets. The Galaxy…”
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TESS Eclipsing Binary Stars. I. Short-cadence Observations of 4584 Eclipsing Binaries in Sectors 1–26
Published in The Astrophysical journal. Supplement series (01-01-2022)“…In this paper we present a catalog of 4584 eclipsing binaries observed during the first two years (26 sectors) of the TESS survey. We discuss selection…”
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The SDSS-HET Survey of Kepler Eclipsing Binaries. A Sample of Four Benchmark Binaries
Published in The Astrophysical journal (01-06-2022)“…Abstract The purpose of this work is to extend a sample of accurately modeled, benchmark-grade eclipsing binaries (EBs) with accurately determined masses and…”
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Measuring Stellar Radial Velocities with a Dispersed Fixed-Delay Interferometer
Published in The Astrophysical journal (10-05-2008)“…We demonstrate the ability to measure precise stellar barycentric radial velocities with the dispersed fixed-delay interferometer technique using the Exoplanet…”
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The Influence of 10 Unique Chemical Elements in Shaping the Distribution of Kepler Planets
Published in The Astronomical journal (01-03-2022)“…Abstract The chemical abundances of planet-hosting stars offer a glimpse into the composition of planet-forming environments. To further understand this…”
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A Search for Rapidly Pulsating Hot Subdwarf Stars in the GALEX Survey
Published in The Astrophysical journal (20-08-2017)“…NASA's Galaxy Evolution Explorer (GALEX) provided near- and far-UV observations for approximately 77% of the sky over a 10-year period; however, the data…”
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The SDSS-HET Survey of Kepler Eclipsing Binaries. Description of the Survey and First Results
Published in The Astrophysical journal (20-10-2019)“…The Kepler mission has provided a treasure trove of eclipsing binaries (EBs), observed at extremely high photometric precision, nearly continuously for several…”
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White dwarf variability with gPhoton: pulsators
Published in Monthly notices of the Royal Astronomical Society (21-04-2018)“…Abstract We present results from a search for short time-scale white dwarf variability using gPhoton, a time-tagged data base of GALEX photon events and…”
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The GALEX View of "Boyajian's Star" (KIC 8462852)
Published in The Astrophysical journal (01-02-2018)“…The enigmatic star KIC 8462852, informally known as "Boyajian's Star," has exhibited unexplained variability from both short timescale (days) dimming events,…”
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NEW RED JEWELS IN COMA BERENICES
Published in The Astrophysical journal (20-02-2014)“…We have used Sloan Digital Sky Survey-III (SDSS-III) Apache Point Observatory Galactic Evolution Experiment (APOGEE) radial velocity observations in the…”
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Spitzer and Near-infrared Observations of a New Bipolar Protostellar Outflow in the Rosette Molecular Cloud
Published in The Astrophysical journal (01-05-2010)“…We present and discuss Spitzer and near-infrared H{sub 2} observations of a new bipolar protostellar outflow in the Rosette Molecular Cloud. The outflow is…”
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The First Extrasolar Planet Discovered with a New-Generation High-Throughput Doppler Instrument
Published in The Astrophysical journal (01-09-2006)“…We report the detection of the first extrasolar planet, ET-1 (HD 102195b), using the Exoplanet Tracker (ET), a new-generation Doppler instrument. The planet…”
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Discovery of a Low-mass Companion to a Metal-rich F Star with the MARVELS Pilot Project
Published in The Astrophysical journal (01-08-2010)“…We report the discovery of a low-mass companion orbiting the metal-rich, main sequence F star TYC 2949-00557-1 during the Multi-object APO Radial Velocity…”
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An Inexpensive Field-Widened Monolithic Michelson Interferometer for Precision Radial Velocity Measurements
Published in Publications of the Astronomical Society of the Pacific (01-09-2008)“…We have constructed a thermally compensated field-widened monolithic Michelson interferometer that can be used with a medium-resolution spectrograph to measure…”
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