M 76 (Little Dumbbell Nebula) 作者:ttcz 发布日期: The Little Dumbbell Nebula is a planetary nebula located in the constellation Perseus. It is estimated to be 2,500 light-years away from Earth. 点击这里帮助我们翻译这个页面。 在 Celestia 中打开(推荐) 或者 下载 如何安装插件?在这里获取指导。