Jet kinematics of the quasar 4C+21.35 from observations with the KaVA very long baseline interferometry array

We present the jet kinematics of the flat spectrum radio quasar (FSRQ) 4C+21.35 using time-resolved KaVA very long baseline interferometry array radio maps obtained from 2014 September to 2016 July. During two out of three observing campaigns, observations were performed bi-weekly at 22 and 43 GHz q...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Monthly notices of the Royal Astronomical Society 2019-06, Vol.486 (2), p.2412-2421
Hauptverfasser: Lee, Taeseok, Trippe, Sascha, Kino, Motoki, Sohn, Bong Won, Park, Jongho, Oh, Junghwan, Hada, Kazuhiro, Niinuma, Kotaro, Ro, Hyunwook, Jung, Taehyun, Zhao, Guang-Yao, Lee, Sang-Sung, Algaba, Juan-Carlos, Akiyama, Kazunori, Wajima, Kiyoaki, Sawada-Satoh, Satoko, Tazaki, Fumie, Cho, Ilje, Hodgson, Jeffrey, Lee, Jeong Ae, Hagiwara, Yoshiaki, Honma, Mareki, Koyama, Shoko, An, Tao, Cui, Yuzhu, Yoo, Hyemin, Kawaguchi, Noriyuki, Roh, Duk-Gyoo, Oh, Se-Jin, Yeom, Jae-Hwan, Jung, Dong-Kyu, Oh, Chungsik, Kim, Hyo-Ryoung, Hwang, Ju-Yeon, Byun, Do-Young, Cho, Se-Hyung, Kim, Hyun-Goo, Kobayashi, Hideyuki, Shibata, Katsunori M, Shen, Zhiqiang, Jiang, Wu, Lee, Jee Won
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:We present the jet kinematics of the flat spectrum radio quasar (FSRQ) 4C+21.35 using time-resolved KaVA very long baseline interferometry array radio maps obtained from 2014 September to 2016 July. During two out of three observing campaigns, observations were performed bi-weekly at 22 and 43 GHz quasi-simultaneously. At 22 GHz, we identified three jet components near the core with apparent speeds up to (14.4 ± 2.1)c. The timing of the ejection of a new component detected in 2016 is consistent with a γ-ray flare in 2014 November. At 43 GHz, we found four inner jet (
ISSN:0035-8711
1365-2966
DOI:10.1093/mnras/stz970