Hatena::Groupkanatatmp

KANATA ObsLog

2009-04-30

[] PKS 1502+106 : Bright

f:id:kanataobslog:20090501012719p:image

PKS 1502+106 is one of the brightest blazar in gamma-ray region. The figure shows the light curve in V band and the V-J color variation. The object has recently been bright since JD 2454850. The V-J color was about 2.4. Compared with the color during JD 2454700, the object has become redder.