著者名: Ji-an Jiang (1), Keiichi Maeda (2), Miho Kawabata (2), Mamoru Doi (3, 4, 1), Toshikazu Shigeyama (4), Masaomi Tanaka (5, 1), Nozomu Tominaga (6, 7, 1), Ken’ichi Nomoto (1), Yuu Niino (3, 4), Shigeyuki Sako (3), Ryou Ohsawa (3, 8), Malte Schramm (9), Masayuki Yamanaka (10), Naoto Kobayashi (8, 3, 11), Hidenori Takahashi (8, 3), Tatsuya Nakaoka (12, 13), Koji S. Kawabata (12, 13), Keisuke Isogai (14, 15), Tsutomu Aoki (8, 3), Sohei Kondo (8, 3), Yuki Mori (8, 3), Ko Arimatsu (16), Toshihiro Kasuga (6), Shin-ichiro Okumura (17), Seitaro Urakawa (17), Daniel E. Reichart (18), Kenta Taguchi (2), Noriaki Arima (3, 19), Jin Beniyama (3, 19), Kohki Uno (2), and Taisei Hamada (12, 20)
1. Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo Institutes for Advanced Study, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8583, Japan
2. Department of Astronomy, Kyoto University, Kitashirakawa-Oiwake-cho, Sakyo-ku, Kyoto 606-8502, Japan
3. Institute of Astronomy, Graduate School of Science, The University of Tokyo, 2-21-1 Osawa, Mitaka, Tokyo 181-0015, Japan
4. Research Center for the Early Universe, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
5. Astronomical Institute, Tohoku University, Aoba, Sendai 980-8578, Japan
6. National Astronomical Observatory of Japan, National Institutes of Natural Sciences, 2-21-1 Osawa, Mitaka, Tokyo 181-8588, Japan
7. Department of Physics, Faculty of Science and Engineering, Konan University, 8-9-1 Okamoto, Kobe, Hyogo 658-8501, Japan
8. Kiso Observatory, Institute of Astronomy, Graduate School of Science, The University of Tokyo, 10762-30 Mitake, Kiso-machi, Kiso-gun, Nagano 397-0101, Japan
9. Graduate School of Science and Engineering, Saitama University, Shimo-Okubo 255, Sakura-ku, Saitama-shi, Saitama 338-8570, Japan
10. Okayama Observatory, Kyoto University, 3037-5 Honjo, Kamogata-cho, Asakuchi, Okayama 719-0232, Japan
11. Laboratory of Infrared High-resolution spectroscopy (LiH), Koyama Astronomical Observatory, Kyoto Sangyo University, Motoyama, Kamigamo, Kita-ku, Kyoto 603-8555, Japan
12. Hiroshima Astrophysical Science Center, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-8526, Japan
13. Department of Physical Science, Hiroshima University, Kagamiyama 1-3-1, Higashi-Hiroshima 739-8526, Japan
14. Okayama Observatory, Kyoto University, 3037-5 Honjo, Kamogatacho, Asakuchi, Okayama 719-0232, Japan
15. Department of Multi-Disciplinary Sciences, Graduate School of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro,
Tokyo 153-8902, Japan
16. The Hakubi Center/Astronomical Observatory, Graduate School of Science, Kyoto University, Kitashirakawa-oiwake-cho, Sakyo-ku, Kyoto 606-8502, Japan
17. Japan Spaceguard Association, Bisei Spaceguard Center, 1716-3 Okura, Bisei-cho, Ibara, Okayama 714-1411, Japan
18. Department of Physics and Astronomy, University of North Carolina at Chapel Hill, Campus Box 3255, Chapel Hill, NC 27599-3255, USA
19. Department of Astronomy, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
20. Graduate School of Advanced Science and Engineering, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, Hiroshima 739-8526, Japan