Stellar populations in the dwarf elliptical galaxy NGC 147

M. Han, J. G. Hoessel, J. S. Gallagher, J. Holtzman, P. B. Stetson, J. Trauger, G. E. Ballester, C. Burrows, J. Clarke, D. Crisp, R. Griffiths, C. Grillmair, J. Hester, J. Krist, J. R. Mould, Paul Scowen, K. Stapelfeldt, A. Watson, J. Westphal