Hatena::Groupkanatatmp

KANATA ObsLog

2010-02-10

[] OJ 287 : Fall down the polarization degree

f:id:kanataobslog:20100211015138p:image

The object has kept to be bright state, about V~14.5. The polarization degree of the object in V band fell down from 35% to 5%. The object showed an anti-correlation relation between the flux and the polarization degree in 2008-2009.