NLTT Catalogue

The NLTT catalog is a collection of stars with proper motions exceeding 0.18"/yr found by Luyten and his coworkers. The First Supplement to the NLTT catalog is the result of...NLTT星表（NLTT catalog）是由卢伊顿（Luyten）及其合作者发现的、自行超过0.18角秒每年的恒星集合。NLTT星表的第一增补本则是……的研究成果。