Ho Seong Hwang(Astronomy Program, SEES, Seoul National University, Visiting Research Associate, Center for Astrophysics and Planetary of Science, School of Physical Sciences, University of Kent)
Stephen Serjeant(Center for Astrophysics and Planetary Science, Schnol of Physical Sciences, University of Kent)
Kang Hwan Lee(Center for Astrophysics and Planetary Science, Schnol of Physical Sciences, University of Kent)
Glenn White(Center for Astrophysics and Planetary Science, Schnol of Physical Sciences, University of Kent)
Myung Gyoon Lee(Astronomy Program, SEES, Seoul National University)