output
19952026
most citedThe clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological analysis of the DR12 galaxy sample

3.1k citations

Showing 2019 · astro-ph.GAShow all

11 papers · 2 filters

astro-ph.GA2019★ 1.5k cited

The Sixteenth Data Release of the Sloan Digital Sky Surveys: First Release from the APOGEE-2 Southern Survey and Full Release of eBOSS Spectra

Romina Ahumada, Carlos Allende Prieto, Andres Almeida +310

This paper documents the sixteenth data release (DR16) from the Sloan Digital Sky Surveys; the fourth and penultimate from the fourth phase (SDSS-IV). This is the first release of…

astro-ph.GA2019

CCD UBV(RI)KC Photometry of the Open Clusters Juchert 9 and Berkeley 97

İnci Akkaya Oralhan, Raúl Michel, Yonca Karslı +3

The CCD UBV(RI)KC photometry of the poorly studied open clusters Juchert 9 (Juc 9) and Berkeley 97 (Be 97), which are observed with the 0.84 m telescope at the San Pedro Mártir Nat…

astro-ph.GA2019★ 11 cited

Multiple Stellar Populations of Globular Clusters from Homogeneous Ca--CN--CH Photometry. V. as a Surrogate Index and NGC 6723

Jae-Woo Lee

We introduce new color indices (= ) and [=], accurate photometric measures of the CN band at…

astro-ph.GA2019★ 48 cited

WALLABY Early Science - III. An HI Study of the Spiral Galaxy NGC 1566

A. Elagali, L. Staveley-Smith, J. Rhee +25

This paper reports on the atomic hydrogen gas (HI) observations of the spiral galaxy NGC 1566 using the newly commissioned Australian Square Kilometre Array Pathfinder (ASKAP) radi…

astro-ph.GA2019★ 5 cited

Gas engaged in noncircular motions in LITTLE THINGS dwarf irregular galaxies

Deidre A. Hunter, Lauren Laufman, Se-Heon Oh +2

We have examined gas engaged in noncircular motions in 22 of the nearby LITTLE THINGS dwarf irregular galaxies. The HI data cubes have been deconvolved into kinematic components -…

astro-ph.GA2019★ 13 cited

Robust profile decomposition for large extragalactic spectral-line surveys

Se-Heon Oh, Lister Staveley-Smith, Bi-Qing For

We present a novel algorithm that is based on a Bayesian Markov Chain Monte Carlo (MCMC) technique for performing robust profile analysis of a data cube from either single-dish or…

astro-ph.GA2019★ 4 cited

Structure of our Galactic Bulge from CN Measurements

Jae-Woo Lee

The double red clumps (DRCs) are now dominantly believed to be the strong observational line of evidence of the so-called X-shaped Galactic bar structures. Recently, Lee et al. rep…

astro-ph.GA2019★ 10 cited

Modeling Nearly Spherical Pure-Bulge Galaxies with a Stellar Mass-to-Light Ratio Gradient under the CDM and MOND Paradigms: II. The Orbital Anisotropy of Slow Rotators within the Effective Radius

Kyu-Hyun Chae, Mariangela Bernardi, Ravi K. Sheth

We investigate the anisotropy of the stellar velocity dispersions within the effective radius, , in 24 ATLAS pure-bulge galaxies, 16 of which are kinematic sl…

astro-ph.GA2019★ 21 cited

Multiple stellar populations of globular clusters from homogeneous Ca--CN photometry. III. NGC 6752

Jae-Woo Lee

We present a multiple stellar population (MSP) study of the globular cluster (GC) NGC~6752. We show that our new photometric CN index accurately traces the CN and the nitrogen abun…

astro-ph.GA2019★ 20 cited

Multiple stellar populations of globular clusters from homogeneous Ca--CN photometry. IV. Toward precision populational tagging

Jae-Woo Lee

Apparently similar but multifaceted photometric systems are currently being used to investigate the multiple stellar populations in globular clusters, without the concrete general…

astro-ph.GA2019★ 15 cited

CO Outflow Survey of 68 Very Low Luminosity Objects: a Search for Proto-Brown Dwarf Candidates

Gwanjeong Kim, Chang Won Lee, Gopinathan Maheswar +5

We present the results of a systematic search for molecular outflows in 68 Very Low Luminosity Objects (VeLLOs) from single-dish observations in CO isotopologues which find 16 VeLL…