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Deep Gemini/GMOS imaging of an extremely isolated globular cluster in the Local Group

Mackey, Alasdair; Ferguson, A. M. N.; Irwin, M. J.; Martin, N F; Huxor, A; Tanvir, Nial R; Chapman, S. C.; Ibata, Rodrigo A; Lewis, Geraint Francis; McConnachie, Alan W

Description

We report on deep imaging of a remote M31 globular cluster, MGC1, obtained with Gemini/GMOS. Our colour-magnitude diagram for this object extends ∼5 mag below the tip of the red-giant branch and exhibits features consistent with an ancient metal-poor st

CollectionsANU Research Publications
Date published: 2010
Type: Journal article
URI: http://hdl.handle.net/1885/60654
Source: Monthly Notices of the Royal Astronomical Society
DOI: 10.1111/j.1365-2966.2009.15678.x

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