NGC 3751
…for NGC 3751. This value is within the Hubble Distance values. NGC 3751 is a member of the Copeland Septet. The other members are NGC 3745, NGC 3746, NGC 3748, NGC 3750, NGC 3753 and NGC 3754. Halton Arp noticed the 7 galaxies in which he published inside his article in 1966. This group is known as Arp 320…