Optical polarization of OJ 287 in 2005-2009
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OJ287 is a BL Lac object at redshift z=0.306 that has shown double-peaked bursts at regular intervals of ~12yr during the last ~40yr. We analyse optical photopolarimetric...
OJ287是一个红移z=0.306的BL Lac天体(BL Lac object),在过去约40年的观测中,其以约12年的规则间隔呈现出双峰爆发现象。我们针对光学光电偏振(optical photopolarimetric)开展了相关分析……



