Nguyen Chau Giang(Korea Astronomy and Space Science Institute, Daejeon 34055, Republic of Korea, Korea University of Science and Technology, 217 Gajeong-ro, Yuseong-gu, Daejeon, 34113, Republic of Korea)
Thiem Hoang(Korea Astronomy and Space Science Institute, Daejeon 34055, Republic of Korea, Korea University of Science and Technology, 217 Gajeong-ro, Yuseong-gu, Daejeon, 34113, Republic of Korea)