NGC 7331
Автор:
Jesse Russell,Ronald Cohn, издатель:
"VSD", ISBN:
978-5-5118-3109-1
High Quality Content by WIKIPEDIA articles! NGC 7331 (also known as Caldwell 30) is a spiral galaxy about 40 megalight-years (12 Mpc) away in the constellation Pegasus. It was discovered by William Herschel in 1784. NGC 7331 is the brightest member of the