Hostname: page-component-cd9895bd7-jn8rn Total loading time: 0 Render date: 2024-12-27T22:25:36.287Z Has data issue: false hasContentIssue false

Masses and Orbits of Extrasolar Planets: Preparation of Astrometric Observing Programs

Published online by Cambridge University Press:  19 September 2017

Andreas Quirrenbach
Affiliation:
University of California San Diego, Center for Astrophysics and Space Sciences, Mail Code 0424; La Jolla, CA, 92093-0424, USA
Sabine Prink
Affiliation:
University of California San Diego, Center for Astrophysics and Space Sciences, Mail Code 0424; La Jolla, CA, 92093-0424, USA
David Mitchell
Affiliation:
University of California San Diego, Center for Astrophysics and Space Sciences, Mail Code 0424; La Jolla, CA, 92093-0424, USA

Abstract

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.

Astrometry is the most powerful technique to determine dynamical masses and orbital parameters of extrasolar planets. The careful selection and characterization of reference stars is crucial for the success of any astrometric program. The best reference stars for NASA's Space Interferometry Mission (SIM) are distant K giants. The first sub-stellar companion to a K giant was recently detected serendipitously in a radial-velocity survey aimed at defining the SIM grid star strategy.

Type
Extrasolar Planets
Copyright
Copyright © Astronomical Society of the Pacific 2004 

References

Boss, A. P. 1998, Nature, 393, 141 Google Scholar
Butler, R. P., et al. 1999, ApJ, 526, 916 Google Scholar
Fischer, D. A., et al. 2001, ApJ, 551, 1107 Google Scholar
Prink, S., et al. 2001, PASP, 113, 173 Google Scholar
Lin, D. N. C, & Ida, S. 1997, ApJ, 477, 781 CrossRefGoogle Scholar
Mayor, M., & Queloz, D. 1995, Nature, 378, 355 Google Scholar
Papaloizou, J. C. B., & Terquem, C. 2001, MNRAS, 325, 221 CrossRefGoogle Scholar
Quirrenbach, A. 2000, in ASP Conf. Ser. 213, Bioastronomy '99: A New Era in the Search for Life, ed. Lemarchand, G. & Meech, K., 119 Google Scholar