Bon-Chul Koo(Department of Physics and Astronomy, Seoul National University)
Jeonghee Rho(SETI Institute, 189 Bernardo Ave., Ste. 200, Mountain View, CA 94043, USA 34, Department of Physics and Astronomy, Seoul National University)
Dan Milisavljevic(Purdue University, Department of Physics and Astronomy, 525 Northwestern Ave, West Lafayette, IN 47907 14, Integrative Data Science Initiative, Purdue University, West Lafayette, IN 47907, USA)
Jae-Joon Lee(Korea Astronomy and Space Science Institute, Daejeon 305-348, Republic of Korea)