NGC 3115 Stellar Populations and Kinematics

We present a combination of the Schwarzschild orbit-superposition dynamical modelling technique with the spatially-resolved mean stellar age and metallicity maps to uncover the...本研究将史瓦西轨道叠加动力学建模（Schwarzschild orbit-superposition dynamical modelling）技术与空间分辨的平均恒星年龄及金属丰度分布图相结合，以揭示……