■ [LBV or SN ?] Optical Transient in UGC 5460 : Ks-band Observations
We performed Ks-band photometric observations on Oct. 18 using new optical and near-infrared camera "HONIR (Hiroshima Optical and Near-Infrared Camera)" in its tentative observations. The preliminary magnitude was estimated to be 13.9 +/- 0.1 mag. This indicates that the near-infrared excess does not strongly occur in the ejected material. We will observations in optical and near-infrared wavelengths.