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蟹状星云
释义
蟹状星云
Encyclopedia
理学
蟹状星云
释
Crab Nebula
蟹状星云
金牛座的一团无定形的膨胀气体云。星表中的编号为M1和NGC1952。标准历元J2000为赤经05h34m31.94s,赤纬+22°00′52.2″。角径为7′×4′,视亮度相当于9等星。
Astronomy
Crab Nebula
蟹状星云
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right of exhibition
right of formation
right of genetic privacy
right of health
right of honour
right of hot pursuit
right of independence
right of innocent passage
right of integrity
right of interpellation
right of invention
right of issuance
right of lien
right of life
right of material assistance
right of mining
right of name
right of performance
right of performer
right of personal information
right of personal liberty
right of pleadings
right of pledge
right of political asylum
right of portrait
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