Position Measurements of the Core in 3C 66B
It was argued that 3C 66B, a nearby radio galaxy, harbors a supermassive black hole binary (SMBHB). To investigate this, a 4-epoch VLBA phase referencing imaging observation was performed in 2004-2005. Here we present some preliminary results of this project. We found a large position difference compared to previous results.
G.-Y.Zhao Y.-J.Chen Z.-Q.Shen H.Sudou S.Iguchi Y.Murata Y.Taniguchi
Shanghai Astronomical Observatory,Chinese Academy of Sciences,Shanghai 200030,China Graduate School Shanghai Astronomical Observatory,Chinese Academy of Sciences,Shanghai 200030,China Faculty of Engineering,Gifu University,Gifu 501-1193,Japan National Astronomical Observatory of Japan,Tokyo 181-8588,Japan The Institute of Space and Astronautical Science,JAXA,Kanagawa 229-8510,Japan Research Center for Space and Cosmic Evolution,Ehime University,Matsuyama 790-8577,Japan
国际会议
International Conference of Multiwavelength Variability of Blazars(Blazar多波段光变国际学术会议)
广州
英文
61-63
2010-09-20(万方平台首次上网日期,不代表论文的发表时间)