A4 Refereed article in a conference publication
Observations of possible jet formation in the binary blazar OJ287
Authors: Helen Jermak, Iain A. Steele, Gavin P. Lamb, Mauri Valtonen, Staszek Zola
Editors: Andreja Gomboc
Conference name: IAU Symposium
Publisher: Cambridge University Press
Publication year: 2017
Book title : New Frontiers in Black Hole Astrophysics
Volume: 12
Issue: S324
First page : 241
Last page: 242
Number of pages: 2
ISBN: 978-1-107-16994-4
ISSN: 1743-9213
DOI: https://doi.org/10.1017/S1743921317002241(external)
The blazar, OJ287, underwent a predicted period of flaring in late 2015, triggering multiple observing campaigns to conduct intensive monitoring. We present the polarisation data taken during this event with the Ringo3 polarimeter on the Liverpool Telescope and discuss two possible causes of the flares.