Arp :
Astrocatálogo de Galaxias Peculiares
Arp 17 (Camelopardalis) Vorontsov-Vel'yaminov 349
MCG+12-08-008 MCG+12-08-008A PGC21693 UGC3972
MCG+12-08-008B PGC21685 UGC3972