HIRES radial velocity follow up of K2-182 & K2-199

We combine multiple campaigns of K2 photometry with precision radial velocity measurements from Keck-HIRES to measure the masses of three sub-Neptune-sized planets. We confirm...本研究将多批次K2测光（K2 photometry）观测数据与凯克高分辨率摄谱仪（Keck-HIRES）获取的高精度视向速度测量数据相结合，对三颗亚海王星体型行星的质量开展测定工作。本研究证实……