M23

M23NGC 6494)是个大而壮观的疏散星团,约100颗星等在+9或更暗的恒星。它的星等是+5.5,距离地球2050光年。

M23

M23位于人马座

参见

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.