J2102+6015

a potential distant multimessenger?

Journal article (2022)

Authors

L. Gurvits Joint Institute for VLBI ERIC,
Sándor Frey Konkoly Observatory Hungarian Academy of Sciences, Eötvös University
Máté Krezinger Konkoly Observatory Hungarian Academy of Sciences, Eötvös University
Oleg Titov Geoscience Australia
Tao Liu Shanghai Astronomical Observatory Chinese Academy of Sciences
Yingkang Zhang Shanghai Astronomical Observatory Chinese Academy of Sciences
Alexander G. Polnarev Queen Mary University of London
K. E. Gabányi Eötvös University, Konkoly Observatory Hungarian Academy of Sciences
K. Perger Konkoly Observatory Hungarian Academy of Sciences
Alexey Melnikov Institute of Applied Astronomy of the Russian Academy of Sciences
More Info
expand_more

Published Date

2022

Language

English

Reuse Rights

Other than for strictly personal use, it is not permitted to download, forward or distribute the text or part of it, without the consent of the author(s) and/or copyright holder(s), unless the work is under an open content license such as Creative Commons.

Abstract

We present and briefly discuss results of several studies of the source J2102+6015 with tentatively defined redshift z = 4.575 which demonstrates unusual properties in imaging and astrometric VLBI observations. Its properties might be considered as indications on the supermassive black hole binary which can be considered as a so far rare example of a high-redshift source of known electromagnetic and, possibly, predictable gravitational wave emissions.