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The large-scale structure of the halo of the Andromeda galaxy. I. Global stellar density, morphology and metallicity properties

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Authors

Ibata, Rodrigo A
Lewis, Geraint
McConnachie, Alan W
Martin, Nicolas F
Irwin, Mike
Ferguson, A. M. N.
Babul, Arif
Bernard, E.J
Chapman, Scott C.
Collins, Michelle L.

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IOP Publishing

Abstract

We present an analysis of the large-scale structure of the halo of the Andromeda galaxy, based on the Pan-Andromeda Archeological Survey (PAndAS), currently the most complete map of resolved stellar populations in any galactic halo. Despite the presence o

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Astrophysical Journal, The

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Open Access

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Restricted until