Author Affiliations +
Takashi Miyata,1 Shigeyuki Sako,1 Tomohiko Nakamura,1,2 Takashi Onaka,2 Hirokazu Kataza3
1Institute of Astronomy, The Univ. of Tokyo (Japan)
2The Univ. of Tokyo (Japan)
3Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (Japan)