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The anticenter high-velocity-cloud streams as a galactic phenomenon

Published online by Cambridge University Press:  14 August 2015

R. L. Moore and
W. B. Burton
R. L. Moore
Affiliation:
University of Arizona, Tucson, AZ, U.S.A.
W. B. Burton
Affiliation:
National Radio Astronomy Observatory∗, Green Bank, WVa, U.S.A.

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The galactic anticenter region contains several streams of high-velocity clouds of HI. The principal stream is associated with a localized HI feature at forbidden negative velocities near ℓ, b = 197°, 2° (Weaver 1970, 1974). Here we show that the forbidden-velocity feature, in addition to being the culmination of three streams of high-velocity clouds, is correlated with a disturbance in the permitted-velocity gas. Evidence suggests that this disturbance is located within the Galaxy, implying by association that the anticenter high-velocity clouds and the culmination feature are at distances interior to the Galaxy.

Information

Type
X. HIGH-VELOCITY CLOUDS AND THE MAGELLANIC STREAMS
Information
Symposium - International Astronomical Union , Volume 84: The Large-Scale Characteristics of the Galaxy , 1979, pp. 535 - 540
Copyright
Copyright © Reidel 1979 

References

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