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Are the Barium and Am Stars Related?

Published online by Cambridge University Press:  12 April 2016

J. Hakkila
J. Hakkila*
Affiliation:
Mankato State University

Extract

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A study of barium star kinematics from 112 stars with known radial velocities indicates a solar motion of All values have errors of roughly ±2.6 km/s.

Parameters of the velocity ellipsoid from 32 barium stars with independently-determined absolute magnitudes are.

Type
1. Properties and Kinematics of the Peculiar Red Giant Stars
Information
International Astronomical Union Colloquium , Volume 106: Evolution of Peculiar Red Giant Stars , 1989 , pp. 60
Copyright
Copyright © Cambridge University Press 1989