Atlas of Peculiar Galaxies

Atlas of Peculiar Galaxies
Alternative names	Arp number
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Colliding spiral galaxy pair NGC 3808A and NGC 3808B (Arp 87).

The Atlas of Peculiar Galaxies is a catalog of peculiar galaxies produced by Halton Arp in 1966. A total of 338 galaxies are presented in the atlas, which was originally published in 1966 by the California Institute of Technology. The primary goal of the catalog was to present photographs of examples of the different kinds of peculiar structures found among galaxies.^[1]

^ Arp, Halton (1966). Atlas of Peculiar Galaxies. Pasadena, California: California Institute of Technology. Retrieved 5 Jan 2010. (online version, including Arp's original tabular data, and PDF link)

[1] Arp, Halton (1966). Atlas of Peculiar Galaxies. Pasadena, California: California Institute of Technology. Retrieved 5 Jan 2010. (online version, including Arp's original tabular data, and PDF link)

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