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19962026
most citedThe remnants of galaxy formation from a panoramic survey of the region around M31

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astro-ph.GA2024

Uncovering the Ghostly Remains of an Extremely Diffuse Satellite in the Remote Halo of NGC 253

Sakurako Okamoto, Annette M. N. Ferguson, Nobuo Arimoto +12

We present the discovery of NGC253-SNFC-dw1, a new satellite galaxy in the remote stellar halo of the Sculptor Group spiral, NGC 253. The system was revealed using deep resolved st…