UBVRI light curves of AA Tau in 1999

We report the results of a synoptic study of the photometric and spectroscopic variability of the classical T Tauri star AA Tau on timescales ranging from a few hours to several...

我们报道了一项针对经典T Tauri星（classical T Tauri star）AA Tau在数小时至数……的时间尺度上的测光与光谱变异性的巡天研究结果。