Hatena::Groupkanatatmp

KANATA ObsLog

2011-02-04

[] S5 0716+714 : Update the data

f:id:kanataobslog:20110204231133p:image

We update the data of S5 0716+714. The figure shows the light curve in the V band and V-J color behavior of the object. The object has recently been faded.

[] Optical Transient in UGC 2773 : update

f:id:kanataobslog:20110204232155p:image

f:id:kanataobslog:20110204233358p:image

We update the light curve of the optical transient in UGC 2773. The light curves show the start of the decline with a few tenth fluctuation. The difference of the magnitudes at maximum and last day is 1.0 mag. On the other hand, the variations of color index are lower than 0.5.