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Stellar Rotation and Precise Radial Velocities

Published online by Cambridge University Press:  12 April 2016

David F. Gray
David F. Gray*
Affiliation:
Astronomy, University of Western Ontario, London, Ontario, Canada

Abstract

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This paper focuses on the limitations of establishing rotation rates (to be thought of as differential radial velocities across the surface of the star) and how rotation infringes on our ability to measure precise positions of spectral lines and hence spectroscopic radial velocities.

Type
Part 6. Stellar Rotation, Doppler Imaging
Information
International Astronomical Union Colloquium , Volume 170: Precise Stellar Radial Velocities , 1999 , pp. 243 - 254
Copyright
Copyright © Astronomical Society of the Pacific 1999

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