Red giant clump in the Tycho-2 catalog

The Tycho-2 proper motions and Tycho-2 and 2MASS photometry are used to select 97348 red giant clump (RGC) stars. The interstellar extinction and photometric distance are...本研究采用第谷2（Tycho-2）星表的自行数据，以及第谷2星表与2微米全天巡天（2MASS）的测光数据，筛选出97348颗红团簇星（RGC）。星际消光与测光距离等参数将用于……