This supernova explosion was so inherently bright that it could be seen nearby 5 billion light years away (a redshift of 0.28) even with a small telescope.

• 甚至用一架小型望远镜也能看到这颗距离我们大约50亿光年远（0.；28宇宙红移）的超新星爆炸后发出的光。