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Cited by 289

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Determining the Inclination of the Rotation Axis of a Sun‐like Star

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Gizon, L., Solanki, S. K.·2003·The Astrophysical Journal

Abstract

Asteroseismology provides us with the possibility of determining the angle, i , between the direction of the rotation axis of a pulsating Sun-like star and the line of sight. A knowledge of i is important not just for obtaining improved stellar parameters, but also in order to determine the true masses of extrasolar planets detected from the radial velocity shifts of their central stars. By means of Monte Carlo simulations, we estimate the precision of the measurement of i and other stellar parameters. We find that the inclination angle can be retrieved accurately when i ≳ 30 ° for stars that rotate at least twice as fast as the Sun.

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Metadata

Authors
Gizon, L., & Solanki, S. K.
Venue
The Astrophysical Journal
Published
2003-06
Volume
589
Issue
2
Pages
1009-1019
ISSN
  • 0004-637X (ISSN-L)
  • 1538-4357
OpenAlex
W2117033492
Cited by
289
References
2
FWCI
1.93
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Determining the Inclination of the Rotation Axis of a Sun‐like Star. https://app.cochat.ai/papers/10.1086/374715
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Gizon, L., & Solanki, S. K. (2003). Determining the Inclination of the Rotation Axis of a Sun‐like Star. The Astrophysical Journal. https://doi.org/10.1086/374715

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.