Polarization and Spectral Energy Distribution in OJ 287 during the 2016/17 Outbursts

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dc.contributor.authorMauri Valtonen
dc.contributor.authorStanislaw Zola
dc.contributor.authorHelen Jermak
dc.contributor.authorStefano Ciprini
dc.contributor.authorRene Hudec
dc.contributor.authorLankeswar Dey
dc.contributor.authorAchamveedu Gopakumar
dc.contributor.authorDaniel L. Reichart
dc.contributor.authorDaniel B. Caton
dc.contributor.authorKosmas Gazeas
dc.contributor.authorKatsura Matsumoto
dc.contributor.authorWaldemar Ogloza
dc.contributor.authorMarek Drozdz
dc.contributor.authorFahri Alicavus
dc.contributor.authorOleksandr Baransky
dc.contributor.authorAndrei Berdyugin
dc.contributor.authorPanos Boumis
dc.contributor.authorYurii Bufan
dc.contributor.authorBartlomiej Debski
dc.contributor.authorHuseyin Er
dc.contributor.authorAhmet Erdem
dc.contributor.authorVira Godunova
dc.contributor.authorShirin Haque
dc.contributor.authorVivian L. Hoette
dc.contributor.authorJan Janik
dc.contributor.authorMark Kidger
dc.contributor.authorTomasz Kundera
dc.contributor.authorSebastian Kurowski
dc.contributor.authorAlexis Liakos
dc.contributor.authorIsa Mohammed
dc.contributor.authorKari Nilsson
dc.contributor.authorUrszula Pajdosz
dc.contributor.authorVilppu Piirola
dc.contributor.authorTapio Pursimo
dc.contributor.authorBrandon Rajkumar
dc.contributor.authorAndrii O. Simon
dc.contributor.authorMichal Siwak
dc.contributor.authorEda Sonbas
dc.contributor.authorIan A. Steele
dc.contributor.authorVolodymir V. Vasylenko
dc.contributor.authorMichal Zejmo
dc.contributor.authorPawel Zielinski
dc.contributor.organizationfi=Suomen ESO-keskus|en=Finnish Centre for Astronomy with ESO|
dc.contributor.organizationfi=Tuorlan observatorio|en=Tuorla Observatory|
dc.contributor.organizationfi=matemaattis-luonnontieteellinen tiedekunta|en=Faculty of Science|
dc.contributor.organization-code1.2.246.10.2458963.20.36798383026
dc.contributor.organization-code1.2.246.10.2458963.20.54954054844
dc.contributor.organization-code1.2.246.10.2458963.20.90670098848
dc.converis.publication-id29073950
dc.converis.urlhttps://research.utu.fi/converis/portal/Publication/29073950
dc.date.accessioned2022-10-28T12:27:41Z
dc.date.available2022-10-28T12:27:41Z
dc.description.abstract<p>We report optical photometric and polarimetric observations of the blazar OJ 287 gathered during 2016/17. The high level of activity, noticed after the General Relativity Centenary flare, is argued to be part of the follow-up flares that exhibited high levels of polarization and originated in the primary black hole jet. We propose that the follow-up flares were induced as a result of accretion disk perturbations, traveling from the site of impact towards the primary SMBH. The timings inferred from our observations allowed us to estimate the propagation speed of these perturbations. Additionally, we make predictions for the future brightness of OJ 287.</p>
dc.format.pagerange83
dc.format.pagerange86
dc.identifier.eissn2075-4434
dc.identifier.jour-issn2075-4434
dc.identifier.olddbid176562
dc.identifier.oldhandle10024/159656
dc.identifier.urihttps://www.utupub.fi/handle/11111/32088
dc.identifier.urlhttp://www.mdpi.com/2075-4434/5/4/83
dc.identifier.urnURN:NBN:fi-fe2021042718387
dc.language.isoen
dc.okm.affiliatedauthorBerdyugin, Andrei
dc.okm.affiliatedauthorValtonen, Mauri
dc.okm.affiliatedauthorNilsson, Kari
dc.okm.affiliatedauthorPiirola, Vilppu
dc.okm.discipline115 Astronomy and space scienceen_GB
dc.okm.discipline115 Avaruustieteet ja tähtitiedefi_FI
dc.okm.internationalcopublicationinternational co-publication
dc.okm.internationalityInternational publication
dc.okm.typeA1 ScientificArticle
dc.publisherMDPI AG
dc.publisher.countrySwitzerlanden_GB
dc.publisher.countrySveitsifi_FI
dc.publisher.country-codeCH
dc.relation.articlenumber5040083
dc.relation.doi10.3390/galaxies5040083
dc.relation.ispartofjournalGalaxies
dc.relation.issue4
dc.relation.volume5
dc.source.identifierhttps://www.utupub.fi/handle/10024/159656
dc.titlePolarization and Spectral Energy Distribution in OJ 287 during the 2016/17 Outbursts
dc.year.issued2017

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