NGC 73造句怎么写

2、At top center is NGC 7319 and the compact galaxy group known as Stephan's Quintet.

4、The stars of NGC 7380 have emerged from this star-forming region in the last 5 million years or so, making it a relatively young cluster.

6、NGC 7380中的恒星产生于这个恒星形成区域，年龄不过500万年，形成这个相对年轻的星团。

3、NGC 7380 is located in the constellation Cepheus about 7, 000 light-years from Earth within the Milky Way Galaxy.

1、NGC 7380 was discovered by Caroline Herschel in 1787.

5、在中间上部是NGC 7319和被称为斯蒂*五重星系的致密星系群。