A spectroscopic survey of EC4, an extended cluster in Andromeda's halo

Collins, M L MChapman, S. C.Irwin, M. J.Ibata, Rodrigo AMartin, N FFerguson, A. M. N.Huxor, ALewis, Geraint FrancisMackey, AlasdairMcConnachie, Alan WTanvir, Nial R2015-12-100035-8711http://hdl.handle.net/1885/61170We present a spectroscopic survey of candidate red giant branch stars in the extended star cluster, EC4, discovered in the halo of M31 from our Canada - France - Hawaii Telescope/MegaCam survey, overlapping the tidal streams, Streams 'Cp' and 'Cr'. TheseKeywords: Galaxies: individual: M31; Galaxies: star clusters; Stars: kinematicsA spectroscopic survey of EC4, an extended cluster in Andromeda's halo200910.1111/j.1365-2966.2009.14830.x2016-02-24