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Early (0.3 day) R-band light curve of the optical afterglow of GRB030329
Y. Urata, T. Miyata, S. Nishiura +13
We observed the optical afterglow of the bright gamma-ray burst GRB030329 on the nights of 2003 March 29, using the Kiso observatory (the University of Tokyo) 1.05 m Schmidt telesc…
Variable Stars in the Magellanic Clouds: Results from OGLE and SIRIUS
Yoshifusa Ita, Toshihiko Tanabe, Noriyuki Matsunaga +10
We have performed a cross-identification between OGLE-II data and single-epoch SIRIUS JHK survey data in the LMC and SMC. After eliminating obvious spurious variables, we determine…
Multi-band optical follow-up observations of GRB 020813 at KISO and Bisei observatories
Y. Urata, S. Nishiura, T. Miyata +9
Observations were made of the optical afterglow of GRB020813 (Fox, Blake & Price, 2002) with the KISO observatory 1.05 m Schmidt telescope and the Bisei astronomical observatory 1.…