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Distances to Local Group galaxies. II. Fornax dSph
We determine three independent Population II distance moduli to the Fornax dwarf spheroidal (dSph) galaxy, using wide-field, ground-based VI imaging acquired with the... -
Parameteres for 88 giant variable star candidates
We present the analysis of 510 light curves in V and I bands of 255 giant stars in the globular cluster NGC-3201. Our aim is to expand the sample of new types of variables... -
UKIRT Hemisphere Survey L, T & Y dwarfs catalog
We present the positions, proper motions, and near-infrared photometry for 966 known objects with spectral types later than M that were observed as part of the the UKIRT... -
M dwarfs in the Pleiades
Rotation periods obtained with the Kepler satellite have been combined with precise measurements of projected rotation velocity from the WIYN 3.5-m telescope to determine the... -
DESI Peculiar Velocity survey
We describe the target selection and characteristics of the DESI Peculiar Velocity Survey, the largest survey of peculiar velocities (PVs) using both the fundamental plane (FP)... -
Opt. morphologies of FIR & submm host gal. in COSMOS
We present a host morphological study of 1266 far-infrared galaxies (FIRGs) and submillimeter galaxies (SMGs) in the Cosmic Evolution Survey field using the F160W and F814W... -
Open cluster nondegenerate stars analysis
A key observational prediction of Einstein's Equivalence Principle is that light undergoes redshift when it escapes from a gravitational field. Although astrophysics provides a... -
V838 Cyg; O-C, amplitude & Fourier coeff modulations
Noting the weakest modulation and relatively high metal abundance of the Ab-type RR-Lyrae star V838Cyg, we collected the photometric data of this star from several sky surveys... -
Spatiotemporal technosignature candidate targets
Spatiotemporal techniques for signal coordination with actively transmitting extraterrestrial civilizations, without the need for prior communication, can constrain... -
Known exoplanet hosts parameters with TESS
Both direct and indirect methods of exoplanet detection rely upon detailed knowledge of the potential host stars. Such stellar characterization allows for accurate extraction of... -
(50000) Quaoar Kp and thermal infrared LCs
Recent stellar occultations have allowed accurate instantaneous size and apparent shape determinations of the large Kuiper belt object (50000) Quaoar and the detection of two... -
WASP-76 CHEOPS light curves
WASP-76 b has been a recurrent subject of study since the detection of a signature in high-resolution transit spectroscopy data indicating an asymmetry between the two limbs of... -
ESPRESSO and HARPS S-BART RVs of GJ9827
Deriving metallicities for solar-like stars follows well-established GJ 9827 is a bright, nearby K7V star orbited by two super-Earths and one mini-Neptune on close-in orbits.... -
UBVRI phot. for galaxies, Gal. GCs & stars
From 1982 January to 1988 October, I used the 76-cm and 91-cm (30-inch and 36-inch) reflectors at McDonald Observatory in West Texas for UBV(RI)c observations of 239 galaxies,... -
TESS SPOC FFI Main Sequence Target Sample
The Transiting Exoplanet Survey Satellite (TESS) mission has provided the community with high-precision times series photometry for ~2.8 million stars across the entire sky via... -
Rotation periods for 261 M dwarfs
Knowledge of rotation periods (Prot) is important for understanding the magnetic activity and angular momentum evolution of late-type stars, as well as for evaluating radial...
