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Proper motions: what dynamical information can we easily extract from them?

Published online by Cambridge University Press:  07 August 2017

M. Wybo  and
H. Dejonghe
M. Wybo
Affiliation:
Universiteit Gent, Belgium
H. Dejonghe
Affiliation:
Universiteit Gent, Belgium

Abstract

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We explore the proper motion distributions of anisotropic Plummer models, and show that information on the orbital structure can be obtained, even if no distance information is available.

Type
Contributed Papers
Information
Symposium - International Astronomical Union , Volume 153: Galactic Bulges , 1993 , pp. 347 - 348
Copyright
Copyright © Kluwer 1993 

References

Dejonghe, H., 1987. Mon. Not. R. astr. Soc., 224, 13 CrossRefGoogle Scholar
Cudworth, , 1986, AJ, 92, 348 CrossRefGoogle Scholar
Minniti, , 1992, this symposium Google Scholar