missississi

January 1, 2007

巫帚星云NGC6960

Filed under: 客舟

APOD新年第一张图是巫帚星云,这是一张很老的图了,话说一万年前,人类有记录的历史还没开始,天空某处突现闪光,数周后消失。这是来自爆发的恒星的光,它留下现在人类能探测到的彩色的扩张着的面纱星云。照片是面纱星云最西边的部分NGC6960,通俗的名字叫巫帚星云。这个超新星遗迹在1400光年远,天鹅座,张角有三个满月那么大。图中最亮的恒星天鹅座52与这个超新星遗迹无关。

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