Hatena::Groupkanatatmp

KANATA ObsLog

2009-04-27

[] OJ 287 : faded

f:id:kanataobslog:20090427232101p:image

The figure shows the light curve in V band and V-J color variation of OJ 287. The object has recently been faded. The color became bluer. The object, thus, shows the feature of the redder-when-brighter trend.