The stellar content of Trumpler 37

With an apparent cluster diameter of 1.5deg and an age of ~4Myr, Trumpler 37 is an ideal target for photometric monitoring of young stars as well as for the search of planetary...视星团直径为1.5°、年龄约4百万年（Myr）的特朗普勒37星团（Trumpler 37），是开展年轻恒星测光监测以及行星搜寻的理想观测靶标。