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The Astrophysical Journal
Article . 1992 . Peer-reviewed
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Rotation of the Galactic bulge

Authors: Dante Minniti; Simon D. M. White; Edward W. Olszewski; John M. Hill;

Rotation of the Galactic bulge

Abstract

We present results from spectroscopic observations of K giants in two fields towards the Galactic bulge. The mean Galactocentric velocity and velocity dispersion for a field at l, b=(8,7) are =45±10 km s −1 and σ=85±7 km s −1 . For a field at l, b=(12,3) we find =77±9 km s −1 and σ=68±6 km s −1 . The bulge of the Galaxy is found to be rotating, and its velocity dispersion decreases with increasing Galactocentric distance

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
29
Top 10%
Top 10%
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