Planetary systems study with GALAH surveys

Pioneering photometric, astrometric, and spectroscopic surveys is helping exoplanetary scientists better constrain the fundamental properties of stars within our galaxy and the...开创性的测光（photometric）、天体测量（astrometric）与光谱（spectroscopic）巡天项目，正助力系外行星科学家更精准地约束银河系内恒星的基本属性，以及……