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VLBI Observations of Ammonia (9,6) Masers
Published online by Cambridge University Press: 07 August 2017
Abstract
We present the first VLBI measurement of interstellar ammonia (NH3) masers. Two masers were found toward the ultracompact Hii regions, W51-e1 and e2. The masers are unresolved in angle and smaller than 0.1 milliarcseconds. Unless these masers are highly beamed, they appear to be saturated.
- Type
- Chemistry of Interface Regions
- Information
- Symposium - International Astronomical Union , Volume 150: Astrochemistry of Cosmic Phenomena , 1992 , pp. 345 - 346
- Copyright
- Copyright © Kluwer 1992