output
20092026
most citedA gravitational-wave standard siren measurement of the Hubble constant

1.2k citations

Showing 2011 · astro-ph.GAShow all

4 papers · 2 filters

astro-ph.GA2011★ 409 cited

VVV DR1: The First Data Release of the Milky Way Bulge and Southern Plane from the Near-Infrared ESO Public Survey VISTA Variables in the Via Lactea

R. K. Saito, M. Hempel, D. Minniti +107

The ESO Public Survey VISTA Variables in the Via Lactea (VVV) started in 2010. VVV targets 562 sq. deg in the Galactic bulge and an adjacent plane region and is expected to run for…

astro-ph.GA2011★ 16 cited

Two O2 If*/WN6 stars possibly ejected from the massive young Galactic cluster Westerlund 2

A. Roman-Lopes, R. H. Barba, N. I. Morrell

In this paper we report the identification of two new Galactic O2 If*/WN6 stars (WR20aa and WR20c), in the outskirt of the massive young stellar cluster Westerlund 2. The morpholog…

astro-ph.GA2011★ 17 cited

A multifrequency study of the active star forming complex NGC6357. I. Interstellar structures linked to the open cluster Pis24

C. E. Cappa, R. Barbá, N. U. Duronea +4

We investigate the distribution of the gas (ionized, neutral atomic and molecular), and interstellar dust in the complex star forming region NGC6357 with the goal of studying the i…

astro-ph.GA2011★ 407 cited

The Galactic O-Star Spectroscopic Survey. I. Classification System and Bright Northern Stars in the Blue-Violet at R~2500

A. Sota, J. Maíz Apellániz, N. R. Walborn +5

We present the first installment of a massive spectroscopic survey of Galactic O stars, based on new, high signal-to-noise ratio, R~2500 digital observations from both hemispheres…