Astronomy:RCW 7
From HandWiki
Short description: Emission nebula in the Puppis constellation
RCW 7, also known as Sh 2-302 and Gum 6,[1] is an H II region 5,300 light-years from the Solar System, in the Puppis constellation.[2] The nebula contains a large binary protostar named IRAS 07299-1651.[3]
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