New runaway O-type stars in the first Gaia Data Release
-
Published:2016-11
Issue:S329
Volume:12
Page:136-140
-
ISSN:1743-9213
-
Container-title:Proceedings of the International Astronomical Union
-
language:en
-
Short-container-title:Proc. IAU
Author:
Maíz Apellániz Jesús,Barbá Rodolfo H.,Simón-Díaz Sergio,Negueruela Ignacio,Trigueros Páez Emilio
Abstract
AbstractWe have detected 13 new runaway-star candidates of spectral type O combining the TGAS (Tycho-Gaia Astrometric Solution) proper motions from Gaia Data Release 1 (DR1) and the sample from GOSSS (Galactic O-Star Spectroscopic Survey). We have also combined TGAS and Hipparcos proper motions to check that our technique recovers many of the previously known O-type runaways in the sample.
Publisher
Cambridge University Press (CUP)
Subject
Astronomy and Astrophysics,Space and Planetary Science