Citation:
Narita N, Hirano T, Fukui A, Hori Y, Sanchis-Ojeda R, Winn JN, Ryu T, Kusakabe N, Kudo T, Onitsuka M, et al. Characterization of the K2-19 Multiple-transiting Planetary System via High-dispersion Spectroscopy, AO Imaging, and Transit Timing Variations. \apj. 2015;815 (1) :47.