EIGHT COLOR ASTEROID SURVEY V4.0

This data set contains the reflectance spectra and associated data of the Eight Color Asteroid Survey (ECAS), including results for 589 asteroids.本数据集收录八色小行星巡天（Eight Color Asteroid Survey，ECAS）的反射光谱及相关数据，涵盖589颗小行星的观测结果。