A Blazar-Like Radio Flare in Mrk 231
dc.contributor.author | Reynolds, Cormac | |
dc.contributor.author | Punsly, B. | |
dc.contributor.author | O'Dea, C. | |
dc.contributor.author | Hurley-Walker, Natasha | |
dc.date.accessioned | 2017-01-30T13:07:37Z | |
dc.date.available | 2017-01-30T13:07:37Z | |
dc.date.created | 2013-10-29T20:00:30Z | |
dc.date.issued | 2013 | |
dc.identifier.citation | Reynolds, Cormac and Punsly, Brian and O'Dea, Christopher P. and Hurley-Walker, Natasha. 2013. A Blazar-Like Radio Flare in Mrk 231. Astrophysical Journal Letters. 776 (2): L 21. | |
dc.identifier.uri | http://hdl.handle.net/20.500.11937/28827 | |
dc.identifier.doi | 10.1088/2041-8205/776/2/L21 | |
dc.description.abstract |
Radio monitoring of the broad absorption line quasar (BALQSO) Mrk 231 from 13.9 GHz to 17.6 GHz detected a strong flat spectrum flare. Even though BALQSOs are typically weak radio sources, the 17.6 GHz flux density doubled in ≈150 days, from ≈135 mJy to ≈270 mJy. It is demonstrated that the elapsed rise time in the quasar rest frame and the relative magnitude of the flare is typical of some of the stronger flares in blazars that are usually associated with the ejection of discrete components on parsec scales. The decay of a similar flare was found ina previous monitoring campaign at 22 GHz. We conclude that these flares are not rare. The implication is that Mrk 231 seems to be a quasar in which the physical mechanism that produces the broad absorption line wind is intension with the emergence of a fledgling blazar. | |
dc.publisher | Institute of Physics Publishing, Inc. | |
dc.subject | quasars: general | |
dc.subject | quasars: absorption lines | |
dc.subject | accretion | |
dc.subject | galaxies: jets | |
dc.subject | accretion disks | |
dc.subject | black hole physics | |
dc.title | A Blazar-Like Radio Flare in Mrk 231 | |
dc.type | Journal Article | |
dcterms.source.volume | 776 | |
dcterms.source.number | 2 | |
dcterms.source.startPage | 1 | |
dcterms.source.endPage | 12 | |
dcterms.source.issn | 0004-637X | |
dcterms.source.title | Astrophysical Journal | |
curtin.note |
Copyright © 2013. The American Astronomical Society. All rights reserved. | |
curtin.department | ||
curtin.accessStatus | Open access |