2 papers
astro-ph.GA2016
Discovery of an ultra-diffuse galaxy in the Pisces-Perseus supercluster
David Martinez-Delgado, Ronald Laesker, Margarita Sharina +16
We report the discovery of DGSAT I, an ultra-diffuse, quenched galaxy located 10.4 degrees in projection from the Andromeda galaxy (M31). This low-surface brightness galaxy (mu_V =…
astro-ph.GA2015
A Deep Study of the Dwarf Satellites Andromeda XXVIII & Andromeda XXIX
Colin T. Slater, Eric F. Bell, Nicolas F. Martin +2
We present the results of a deep study of the isolated dwarf galaxies Andromeda XXVIII and Andromeda XXIX with Gemini/GMOS and Keck/DEIMOS. Both galaxies are shown to host old, met…