Archival VLBA Observations of the Cygnus A Nuclear Radio Transient (Cyg A-2) Strengthen the Tidal Disruption Event Interpretation

Archival VLBA Observations of the Cygnus A Nuclear Radio Transient (Cyg A-2) Strengthen the Tidal Disruption Event Interpretation

We have analyzed archival Very Long Baseline Array (VLBA) data for Cygnus A between 2002 and 2013, to search for radio emission from the transient discovered in 2015 by Perley et al. approximately 0.″4 from the nucleus of Cygnus A (Cyg A-2). Perley et al. use Very Large Array and VLBA archival data...

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Bibliographic Details
Main Authors: Tingay, Steven, Miller-Jones, James, Lenc, E.
Format: Journal Article
Language:English
Published: IOP PUBLISHING LTD 2020
Subjects:
Science & Technology
Physical Sciences
Astronomy & Astrophysics
Active galaxies
Extragalactic radio sources
Experimental techniques
Online Access:http://dx.doi.org/10.3847/2041-8213/abb60d
http://hdl.handle.net/20.500.11937/90031

Internet

http://dx.doi.org/10.3847/2041-8213/abb60d
http://hdl.handle.net/20.500.11937/90031

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