Author Affiliations +
Hiroshi Matsuo,1 Hajime Ezawa,1 Hitoshi Kiuchi,1 Mareki Honma,1 Masahiro Ukibe,2 Go Fujii,2 Yasuhiro Murata,3 Makoto Hattori4
1National Astronomical Observatory of Japan (Japan)
2National Institute of Advanced Industrial Science and Technology (Japan)
3Institute of Space and Astronautical Science (Japan)
4Tohoku Univ. (Japan)