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arXiv · astro-ph/9708248

The discovery of a giant debris arc in the Coma Cluster

Neil Trentham·Bahram Mobasher
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Abstract

We present the discovery a giant low surface-brightness arc, of length luminous matrix with surface-brightness mu_B < 26.5 mag arcsec^{-2} and a number of embedded condensations. It is not associated with any giant galaxy in Coma in particular; neither does it have the properties of a gravitational arc. We argue that a fast interaction between the nearby barred S0 galaxy IC 4026 and either IC 4041 or RB 110 is the most natural explanation for the origin of the arc.

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Neil Trentham, Bahram Mobasher. 1997-08-27. The discovery of a giant debris arc in the Coma Cluster. https://doi.org/10.1046/j.1365-8711.1998.01114.x

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