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赫歇尔的茧:这茧状星云(CocoonNebula)又称为IC5146,是由一堆尘埃所组成的恒星孕育区,而这幅影像是赫歇尔太空站所拍的红外线影像,套以蓝色色调,所观测的波长大概是可见红光的100倍左右。

Taken with picplz.

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Uploaded on August 21, 2011
Taken on August 21, 2011