J 2017

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

VALTONEN, Mauri; Stanislaw ZOLA; Helen JERMAK; Stefano CIPRINI; Rene HUDEC et al.

Základní údaje

Originální název

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

Název česky

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

Autoři

VALTONEN, Mauri; Stanislaw ZOLA; Helen JERMAK; Stefano CIPRINI; Rene HUDEC; Lankeswar DEY; Achamveedu GOPAKUMAR; Daniel L. REICHART; Daniel B. CATON; Kosmas GAZEAS; Katsura MATSUMOTO; Waldemar OGLOZA; Marek DRÓŻDŻ; Fahri ALICAVUS; Oleksandr BARANSKY; Andrei BERDYUGIN; Panos BOUMIS; Yurii BUFAN; Bartlomiej DEBSKI; Huseyin ER; Ahmet ERDEM; Vira GODUNOVA; Shirin HAQUE; Vivian L. HOETTE; Jan JANÍK ORCID; Mark KIDGER; Tomasz KUNDERA; Sebastian KUROWSKI; Alexis LIAKOS; Isa MOHAMMED; Kari NILSSON; Urszula PAJDOSZ; Vilppu PIIROLA; Tapio PURSIMO; Brandon RAJKUMAR; Andrii O. SIMON; Michal SIWAK; Eda SONBAS; Ian A. STEELE; Volodymir V. VASYLENKO; Michal ZEJMO a Pawel ZIELIŃSKI

Vydání

Galaxies, Switzerland, MDPI AG, 2017, 2075-4434

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10308 Astronomy

Stát vydavatele

Švýcarsko

Utajení

není předmětem státního či obchodního tajemství

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/17:00102126

Organizační jednotka

Přírodovědecká fakulta

EID Scopus

Klíčová slova česky

galaxies: active; BL lacertae objects: individual (OJ 287); super massive black holes

Klíčová slova anglicky

galaxies: active; BL lacertae objects: individual (OJ 287); super massive black holes

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 13. 11. 2018 10:10, RNDr. Jan Janík, Ph.D.

Anotace

V originále

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, travelling 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.

Česky

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, travelling 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.