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
UT WoS
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.
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.