HST ACS mosaic images of M51

In January 2005, the Hubble Heritage Team obtained a large 4-color mosaic image of the Whirlpool Galaxy NGC 5194 (M51), and its companion NGC 5195, with the Advanced Camera for...2005年1月，哈勃遗产团队（Hubble Heritage Team）借助高级相机（Advanced Camera for，原文此处未完整）获取了涡状星系NGC 5194（M51）及其伴星系NGC 5195的大型四色拼接图像。