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The contribution of the Galactic Bulge to the Galactic rotation curve

Published online by Cambridge University Press:  07 August 2017

I.V. Petrovskaya  and
S. Ninković
I.V. Petrovskaya
Affiliation:
Astronomical Institute of St. Petersburg University, Bibliotechnaya pl. 2, St. Petersburg, 198904, Russia
S. Ninković
Affiliation:
Astronomical Observatory, Volgina 7, 11050 Belgrade, Yugoslavia

Extract

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It is not always clear what the bulge of the Galaxy is: a region close to the centre, a subsystem formed by a distinct population, or a mixture of populations but characterised by its own mass distribution. We consider the bulge of the Milky Way as a subsystem and thus contributing to the galactic gravitation field. We want to estimate the contribution of the galactic bulge to the rotation curve.

Type
Contributed Papers
Information
Symposium - International Astronomical Union , Volume 153: Galactic Bulges , 1993 , pp. 353 - 354
Copyright
Copyright © Kluwer 1993