Hostname: page-component-78c5997874-s2hrs Total loading time: 0 Render date: 2024-11-14T06:45:00.128Z Has data issue: false hasContentIssue false
  • English
  • Français

SDSS J1240-01: A New AM CVn Candidate from the Sloan Digital Sky Survey

Published online by Cambridge University Press:  22 February 2018

G. H. A. Roelofs ,
P. J. Groot ,
D. Steeghs  and
G. Nelemans
G. H. A. Roelofs
Affiliation:
Dep. of Astrophysics, Univ. of Nijmegen, P.O. Box 9010, 6500 GL Nijmegen, The Netherlands (gijsroel@astro.kun.nl)
P. J. Groot
Affiliation:
Dep. of Astrophysics, Univ. of Nijmegen, P.O. Box 9010, 6500 GL Nijmegen, The Netherlands (gijsroel@astro.kun.nl)
D. Steeghs
Affiliation:
Harvard-Smithsonian CfA, CambridgeUSA
G. Nelemans
Affiliation:
Institute of Astronomy, Cambridge, UK

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

A better understanding of the AM CVn population is crucial to constrain their candidacy as SN Ia progenitors, to test binary evolution (in particular the common-envelope phase), and to predict their observable gravitational radiation signature. An AM CVn dedicated search in the Sloan Digital Sky Survey-DRl resulted in the discovery of SDSS J124058.03-015919.2, a new AM CVn candidate previously identified as a DB white dwarf in the 2dF quasar survey.

Type
The Contributed Papers
Information
International Astronomical Union Colloquium , Volume 194: Compact binaries in the galaxy and beyond , 2004 , pp. 254
Copyright
Copyright © Instituto de astronomia/revista mexicana de astronomίa y astrofίsica 2004

References

Casares, J. et al. 2003, ApJ. 590, 1041 Google Scholar
Gänsicke, B. et al. 2003, ApJ, 594, 443 CrossRefGoogle Scholar
Marsh, T. R., Horne, K., Rosen, S. 1991, ApJ, 366, 535 Google Scholar