Arp :

Astrocatálogo de Galaxias Peculiares

Arp 16 & Arp 317
Vorontsov-Vel'yaminov 308 "Leo Triplet"

Arp 16 Messier 66 - NGC3627 MCG+02-29-019 PGC34695 UGC6346

Arp 317 Messier 65 - NGC3623 MCG+02-29-018 PGC34612 UGC6328

NGC3628 Herschel V-8 MCG+02-29-020 PGC34697 UGC6350