ATLAS all-sky stellar ref. catalog, ATLAS-REFCAT2

The Asteroid Terrestrial-impact Last Alert System (ATLAS) observes most of the sky every night in search of dangerous asteroids. Its data are also used to search for photometric...小行星撞击地球最后预警系统（Asteroid Terrestrial-impact Last Alert System，ATLAS）每晚可观测绝大多数天区，旨在搜寻具有潜在威胁的小行星。其数据同时也被用于光度学相关的研究……