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The Solar Twin Planet Search IV. The Sun as a typical rotator and evidence for a new rotational braking law for Sun-like stars

dos Santos, Leonardo A.; Meléndez, J; do Nascimento Jr., José-Dias; Bedell, Megan; Ramírez, I; Bean, Jacob; Asplund, Martin; Spina, L; Dreizler, S; Alves-Brito, A; Casagrande, Luca

Description

Context. It is still unclear how common the Sun is when compared to other similar stars in regards to some of its physical properties, such as rotation. Considering that gyrochronology relations are widely used today to estimate ages of stars in the main sequence, and that the Sun is used to calibrate it, it is crucial to assess whether these procedures are acceptable. Aims. We analyze the rotational velocities, limited by the unknown rotation axis inclination angle, of an unprecedented large...[Show more]

CollectionsANU Research Publications
Date published: 2016
Type: Journal article
URI: http://hdl.handle.net/1885/152041
Source: Astronomy and Astrophysics
DOI: 10.1051/0004-6361/201628558
Access Rights: Open Access

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