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The Galactic Disc Evolution from (V, B–V) Counts at the Galactic Pole

Published online by Cambridge University Press:  26 July 2016

M. Haywood ,
A.C. Robin  and
O. Bienaymé
M. Haywood
Affiliation:
Observatoire de Besançon, BP 1615, 25020 Besançon Cedex, France
A.C. Robin
Affiliation:
Observatoire de Besançon, BP 1615, 25020 Besançon Cedex, France
O. Bienaymé
Affiliation:
Observatoire de Besançon, BP 1615, 25020 Besançon Cedex, France

Extract

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We test a model of stellar evolution synthesis by comparison with (V, B–V) counts at the pole. The history of the stellar birthrate and dynamical evolution in the disc is explicitly taken into account. The data span a large range of magnitudes from V = 7 to 22, and allow us to put new constraints on the evolution of the galactic disc.

Type
Part Nine: Galactic Structure
Information
Symposium - International Astronomical Union , Volume 161: Astronomy from Wide-Field Imaging , 1994 , pp. 417 - 419
Copyright
Copyright © Kluwer 1994 

References

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