WIYN Open Cluster Study. XXIV. Stellar Radial-Velocity Measurements in NGC 6819

WIYN Open Cluster Study. XXIV. Stellar Radial-Velocity Measurements in NGC 6819

We present the current results from our ongoing radial-velocity (RV) survey of the intermediate-age (2.4 Gyr) open cluster NGC 6819. Using both newly observed and other available photometry and astrometry, we define a primary target sample of 1454 stars that includes main-sequence, subgiant, giant,...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:The Astronomical journal 2009-07, Vol.138 (1), p.159-168
Hauptverfasser: Hole, K. Tabetha, Geller, Aaron M, Mathieu, Robert D, Platais, Imants, Meibom, Søren, Latham, David W
Format: Artikel
Sprache:eng
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:We present the current results from our ongoing radial-velocity (RV) survey of the intermediate-age (2.4 Gyr) open cluster NGC 6819. Using both newly observed and other available photometry and astrometry, we define a primary target sample of 1454 stars that includes main-sequence, subgiant, giant, and blue straggler stars, spanning a magnitude range of 11
ISSN:1538-3881
0004-6256
1538-3881
DOI:10.1088/0004-6256/138/1/159