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Mapping the Far Side of the Milky Way

Published online by Cambridge University Press:  07 February 2024

Mark J. Reid Open the ORCID record for Mark J. Reid [Opens in a new window]
Mark J. Reid*
Affiliation:
Center for Astrophysics | Harvard & Smithsonian.
*
email: mreid@cfa.harvard.edu
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Abstract

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Great progress has been made using VLBI techniques to measure trigonometric parallaxes to masers associated with young, high-mass stars, in order to map the spiral structure of the Milky Way. However, large numbers of parallax distance have only been obtained over about half of the Galaxy. Here I discuss the use of 3-dimensional kinematic distances for completing the map with many sources well past the Galactic Center.

Keywords

Milk WaySpiral StructureDistancesVLBI
Type
Contributed Paper
Information
Proceedings of the International Astronomical Union , Volume 18 , Symposium S380: Cosmic Masers: Proper Motion toward the Next-Generation Large Projects , December 2022 , pp. 111 - 115
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Copyright
© The Author(s), 2024. Published by Cambridge University Press on behalf of International Astronomical Union

References

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Yamauchi, A., Yamashita, K., Honma, M. et al. 2016, PASJ, 68, 60 10.1093/pasj/psw058CrossRefGoogle Scholar