ALMA Gas-dynamical Mass Measurement of the Supermassive Black Hole in the Red Nugget Relic Galaxy PGC 11179

ALMA Gas-dynamical Mass Measurement of the Supermassive Black Hole in the Red Nugget Relic Galaxy PGC 11179

We present 0.″22-resolution Atacama Large Millimeter/submillimeter Array (ALMA) observations of CO(2−1) emission from the circumnuclear gas disk in the red nugget relic galaxy PGC 11179. The disk shows regular rotation, with projected velocities near the center of 400 km s ^−1 . We assume the CO emi...

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Bibliographic Details
Main Authors: Jonathan H. Cohn, Maeve Curliss, Jonelle L. Walsh, Kyle M. Kabasares, Benjamin D. Boizelle, Aaron J. Barth, Karl Gebhardt, Kayhan Gültekin, Akın Yıldırım, David A. Buote, Jeremy Darling, Andrew J. Baker, Luis C. Ho
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astrophysical Journal
Subjects:
Supermassive black holes
Molecular gas
Galaxy circumnuclear disk
Galaxy kinematics
Early-type galaxies
Extragalactic astronomy
Online Access:https://doi.org/10.3847/1538-4357/ad029d

Internet

https://doi.org/10.3847/1538-4357/ad029d

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