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http://hdl.handle.net/20.500.12386/24371
Titolo: | Optical and radio astrometry of the galaxy associated with FRB 150418 | Autori: | Bassa, C. G. Beswick, R. Tingay, S. J. Keane, E. F. Bhandari, S. Johnston, S. Totani, T. Tominaga, N. Yasuda, N. Stappers, B. W. Barr, E. D. Kramer, M. POSSENTI, ANDREA |
Data pubblicazione: | 2016 | Rivista: | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. LETTERS | Numero: | 463 | Fascicolo: | 1 | Da pagina:: | L36 | Abstract: | A fading radio source, coincident in time and position with the fast radio burst FRB 150418, has been associated with the galaxy WISE J071634.59-190039.2. Subsequent observations of this galaxy have revealed that it contains a persistent, but variable, radio source. We present e-Multi-Element Radio Linked Interferometer Network, Very Long Baseline Array, and Australia Telescope Compact Array radio observations and Subaru optical observations of WISE J071634.59-190039.2 and find that the persistent radio source is unresolved and must be compact (<0.01 kpc), and that its location is consistent with the optical centre of the galaxy. We conclude that it is likely that WISE J071634.59-190039.2 contains a weak radio active galactic nucleus. | URI: | http://hdl.handle.net/20.500.12386/24371 | URL: | https://academic.oup.com/mnrasl/article/463/1/L36/2589663 https://arxiv.org/pdf/1607.08257.pdf |
ISSN: | 1745-3925 | DOI: | 10.1093/mnrasl/slw151 | Bibcode ADS: | 2016MNRAS.463L..36B | Fulltext: | open |
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