==External links==*Amateur observations of the galaxies*Earthlings - Astronomy web site Paul and Liz Downing*Grasslands Observatory Arp Galaxies*Dick Miller's images of all 338 Arps*Information for observing Arp Peculiar Galaxies*Hubble Images Peculiar Galaxy Pair Arp 87*NASA/IPAC Extragalactic Database Electronic Copy of the '"Atlas of Peculiar Galaxies"==Notes==
также ==* Каталог Мессье (M)* Новый общий каталог (NGC)* Amateur observations of the galaxies* Grasslands Observatory Arp Galaxies* NASA/IPAC Extragalactic Database Electronic Copy of the '"Atlas of Peculiar Galaxies"* Earthlings — Astronomy web site* Hubble Images Peculiar Galaxy Pair Arp 87