FUV-NUV observations of NGC 2808 Virtual Observatory Resource

Authors

1. Dieball A.
2. Knigge C.
3. Zurek D.R.
4. Shara M.M.
5. Long K.S.

Published by

CDS

Abstract

We present a reanalysis of far-ultraviolet (FUV) observations of the globular cluster NGC 2808 obtained with the Hubble Space Telescope. These data were first analyzed by Brown and coworkers (2001, Cat. <J/ApJ/562/368>), with an emphasis on the bright, blue horizontal-branch (HB) stars in this cluster. Here, our focus is on the population of fainter FUV sources, which include white dwarfs (WDs), blue stragglers (BSs), and cataclysmic variables (CVs).

Keywords

1. globular-star-clusters
2. white-dwarf-stars
3. variable-stars
4. hst-photometry
5. ultraviolet-astronomy

Bibliographic source Bibcode

2005ApJ...625..156D

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ivo://CDS.VizieR/J/ApJ/625/156

Document Object Identifer DOI

doi:10.26093/cds/vizier.16250156

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