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Symmetric Parsec-scale OH Megamaser Structure in Arp 220The parsec-scale OH megamaser emission in the luminous IR galaxy Arp 220 has been imaged in detail using a global VLBI array. Four major emission regions are revealed in the 1667 MHz line, each with complex spatial and velocity structure showing intriguing symmetries.
Document ID
20060035488
Acquisition Source
Jet Propulsion Laboratory
Document Type
Preprint (Draft being sent to journal)
External Source(s)
hdl:2014/22543
Authors
Lonsdale, Carol J.
Lonsdale, Colin J.
Date Acquired
August 23, 2013
Publication Date
August 14, 1997
Subject Category
Lasers And Masers
Distribution Limits
Public
Copyright
Other
Keywords
active infrared radio lines galaxies maser

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