Hatena::Groupkanatatmp

KANATA ObsLog

2011-02-03

[] SN 2011B : update

f:id:kanataobslog:20110204032531p:image

We update the light curve of Type Ia SN 2011B. We added the J-band light curve to BVRI ones. We can accurately estimate the host galactic extinction using the J-band magnitude. The J-band light curve shows the faster decline than those of other band. This behavior is also seen in a typical SN Ia. We will continue the observations of SN 2011B.