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KELT-9 radial velocity with LBT/PEPSI
Transiting hot Jupiters present a unique opportunity to measure absolute planetary masses due to the magnitude of their radial velocity signals and known orbital inclination.... -
K2-79 and K2-222 photometry and radial velocity
We present mass and radius measurements of K2-79b and K2-222b, two transiting exoplanets orbiting active G-type stars observed with HARPS-N and K2. Their respective 10.99day and... -
Systematic KMTNet Planetary Anomaly Search. II.
We apply the automated AnomalyFinder algorithm of Paper I to 2018-2019 light curves from the ~13deg^2^ covered by the six KMTNet prime fields, with cadences {Gamma}>~2/hr. We... -
Parameters for adopted members of Corona Australis
We have performed a census of the young stellar populations near the Corona Australis molecular cloud using photometric and kinematic data from several sources, particularly... -
5-55000{AA} spectrum of TOI 560
We report helium absorption from the escaping atmosphere of TOI560.01 (HD73583b), an R=2.8R{Earth}, P=6.4day mini-Neptune orbiting a young (~600Myr) K-dwarf. Using Keck/NIRSPEC,... -
Fiducial stellar spectrum of HD 63433
We detect Ly{alpha} absorption from the escaping atmosphere of HD63433c, a R=2.67R{Earth}, P=20.5day mini-Neptune orbiting a young (440Myr) solar analog in the Ursa Major Moving... -
Astrometric parameters of 116 unbound stellar pairs
We present a catalog of unbound stellar pairs, within 100pc of the Sun, that are undergoing close, hyperbolic, encounters. The data are drawn from the GAIA EDR3 catalog, and the... -
Infrared absolute calibration. I. Calibration stars
A challenge in absolute calibration is to relate very bright stars with physical flux measurements to faint ones within range of modern instruments, e.g., those on large... -
The TESS-Keck Survey. VIII. TOI-2180 radial velocity
We report the discovery of TOI-2180b, a 2.8M_J_ giant planet orbiting a slightly evolved G5 host star. This planet transited only once in Cycle 2 of the primary Transiting... -
The Scorpion Planet Survey; A-stars IR spectroscopy
The first directly imaged exoplanets indicated that wide-orbit giant planets could be more common around A-type stars. However, the relatively small number of nearby A-stars has... -
A census of the low accretors. I. The catalog
Observations have shown that the disk frequency and the fraction of accreting pre-main-sequence stars decrease with the age of the population and that some stars appear to have... -
R and B photometry of hot Jupiter HAT-P-37b
We perform transit timing variation (TTV) and transmission spectroscopy analyses of the planet HAT-P-37b, which is a hot Jupiter orbiting a G-type star. Nine new transit light... -
Radial velocity follow up of TOI-1842
The imminent launch of space telescopes designed to probe the atmospheres of exoplanets has prompted new efforts to prioritize the thousands of transiting planet candidates for... -
G358.93-0.03 6.67-23.12GHz CH3OH maser parameters
We present the most complete to date interferometric study of the centimeter-wavelength methanol masers detected in G358.93-0.03 at the burst and post-burst epochs. A unique,... -
TESS Hunt for Young and Maturing Exoplanets. VII.
The public, all-sky surveys Gaia and TESS provide the ability to identify new young associations and determine their ages. These associations enable study of planetary evolution... -
NEID and HIRES radial velocity of TOI-1478
The distribution of spin-orbit angles for systems with wide-separation, tidally detached exoplanets offers a unique constraint on the prevalence of dynamically violent planetary... -
1709 red giants fundamental asteroseismic parameters
We present HD-TESS, a catalog of 1709 bright (V~3-10) red giants from the Henry Draper (HD) Catalog with asteroseismic measurements based on photometry from NASA's Transiting... -
Radio structure in z~0.25 radio-quiet QSOs
We present analysis of a homogeneous, optically selected, volume-limited (0.2<z<0.3) sample of 128 radio-quiet quasi-stellar objects (QSOs) recently observed at 6GHz with... -
Parameters for 130 sight lines within 100pc
Analysis of interstellar absorption lines observed in high-resolution Hubble Space Telescope spectra of nearby stars provides temperatures, turbulent velocities, and kinetic... -
HST/COS far-UV spectra of AU Microscopii flares
High-energy X-ray and ultraviolet (UV) radiation from young stars impacts planetary atmospheric chemistry and mass loss. The active ~22Myr M-dwarf AU-Mic hosts two exoplanets...