Long term study of the blazar S5 0716+714: investigating a turbulent jet at all wavelengths - UTU Tutkimustietojärjestelmä

B3 Vertaisarvioimaton artikkeli konferenssijulkaisussa

Long term study of the blazar S5 0716+714: investigating a turbulent jet at all wavelengths

Tekijät: Podobnik, F.; Manganaro, M.; Jormanainen, J.; Lindfors, E.; Bonnoli, G.; Paoletti, R.; Jorstad, S.; Kiehlmann, S.; Agudo, I.; Elsasser, D.; Lorey, C.; Raiteri, C.; Villata, M.; Redhead, A. C.; Marscher, A.; on belaf of the MAGIC collaboration

Toimittaja: Saito, Takayuki; Okumura, Kimihiro

Konferenssin vakiintunut nimi: International Cosmic Ray Conference

Kustantaja: Sissa Medialab Srl

Julkaisuvuosi: 2024

Journal: POS Proceedings of Science

Kokoomateoksen nimi: 38th International Cosmic Ray Conference

Tietokannassa oleva lehden nimi: Proceedings of Science

Artikkelin numero: 900

Vuosikerta: 444

eISSN: 1824-8039

DOI: https://doi.org/10.22323/1.444.0900

Verkko-osoite: https://pos.sissa.it/444/900/

Rinnakkaistallenteen osoite: https://research.utu.fi/converis/portal/detail/Publication/478210548

Tiivistelmä

The blazar S5 0716+714 is an intermediate BL Lacertae object remarkable for its variability in many energy bands. It was discovered by MAGIC in the very-high-energy (VHE) gamma-ray range in 2008. Later in 2015 an impressive electric vector polarization angle (EVPA) swing was detected in connection with a multiwavelength flaring event including the VHE gamma-ray band. This generated interest in further studies of the jet of this source and its electromagnetic emission at all wavelengths. Since then, MAGIC has monitored the source in coordination with other observatories and here we present the long-term study using data from 2015 to 2022 in a MWL context. The data set also includes the extraordinary flaring activity of 2017, so far the historical maximum detected for this source in the optical and VHE gamma-ray band.

Ladattava julkaisu

This is an electronic reprint of the original article.
This reprint may differ from the original in pagination and typographic detail. Please cite the original version.

ICRC2023_900.pdf

Julkaisussa olevat rahoitustiedot:
We would like to thank the Instituto de Astrofísica de Canarias for the excellent working conditions at the Observatorio del Roque de los Muchachos in La Palma. The financial support of the German BMBF, MPG and HGF; the Italian INFN and INAF; the Swiss National Fund SNF; the grants PID2019-104114RB-C31, PID2019-104114RB-C32, PID2019-104114RB-C33, PID2019-105510GBC31, PID2019-107847RB-C41, PID2019-107847RB-C42, PID2019-107847RB-C44, PID2019-107988GB-C22 funded by the Spanish MCIN/AEI/ 10.13039/501100011033; the Indian Department of Atomic Energy; the Japanese ICRR, the University of Tokyo, JSPS, and MEXT; the Bulgarian Ministry of Education and Science, National RI Roadmap Project DO1-400/18.12.2020 and the Academy of Finland grant nr. 320045 is gratefully acknowledged. This work was also been supported by Centros de Excelencia “Severo Ochoa” y Unidades “María de Maeztu” program of the Spanish MCIN/AEI/ 10.13039/501100011033 (SEV-2016-0588, CEX2019-000920-S, CEX2019-000918-M, CEX2021-001131-S, MDM-2015-0509-18-2) and by the CERCA institution of the Generalitat de Catalunya; by the Croatian Science Foundation (HrZZ) Project IP-2016-06-9782 and the University of Rĳeka Project uniri-prirod-18-48; by the Deutsche Forschungsgemeinschaft (SFB1491 and SFB876); the Polish Ministry Of Education and Science grant No. 2021/WK/08; and by the Brazilian MCTIC, CNPq and FAPERJ.