Accretion variability in RU Lup

The process of accretion in classical T Tauri stars (CTTSs) has been observed to vary on different timescales. Studying this variability is vital to understanding a star's...经典T Tauri星（classical T Tauri stars, CTTSs）的吸积过程已被观测到在不同时间尺度上呈现出变化。对这类变异性的研究，对于理解恒星的……至关重要。