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Helium enhanced stars and multiple populations along the horizontal branch of NGC 2808: Direct spectroscopic measurements

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Date

2013

Authors

Marino, Anna
Milone, Antonino
Przybilla, N
Bergemann, Maria
Lind, K.
Asplund, Martin
Cassisi, S
Catelan, M
Casagrande, Luca
Valcarce, A.A.R

Journal Title

Journal ISSN

Volume Title

Publisher

Blackwell Publishing Ltd

Abstract

We present an abundance analysis of 96 horizontal branch (HB) stars in NGC 2808, a globularcluster exhibiting a complex multiple stellar population pattern. These stars are distributed indifferent portions of the HB and cover a wide range of temperature.

Description

Keywords

Citation

URI

http://hdl.handle.net/1885/77918

Collections

ANU Research Publications

Source

Monthly Notices of the Royal Astronomical Society

Type

Journal article

Book Title

Entity type

Access Statement

Open Access

License Rights

DOI

10.1093/mnras/stt1993

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01_Marino_Helium_enhanced_stars_and_2013.pdf (2.28 MB)

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