Osamu Kameya(National Astronomical Observatory of Japan)
Tomoya Hirota(National Astronomical Observatory of Japan)
Tetsuo Sasao(Korea Astronomy and Space Science Institute)
Hideyuki Kobayashi(National Astronomical Observatory of Japan)
Bong Won Sohn(Korea Astronomy and Space Science Institute)
Tae Hyun Jung(Department of Astronomy and Space Science, University of Science and Technology, Korea Astronomy and Space Science Institute, Korea Astronomy and Space Science Institute)