Arp 71 Arp 272 Hercules Category: Arp 71; Small, high surface brightness companion. Arp 272; Group char, connected arms. These galaxies are in th middle of the famous Hercules cluster. Arp 71, NGC 6045 to the right. Mag: 14.9 Type: Sb Arp 272, NGC 6050 + IC 1179 to the left. Mag: 14.7 + 15.4 Photo: 2002-04-19, 12" f/10, 480 sec Arp list