它可以达到- 4.7星等，而这远远低于未来地球，木星光明。

It can reach magnitudes of -4.7, which is much brighter than the next planet, Jupiter.

youdao

它可以达到- 4.7星等，而这远远低于未来地球，木星光明。

It can reach magnitudes of -4.7, which is much brighter than the next planet, Jupiter.

youdao