HST-NICMOS Observations of M31's Metal Rich Globular Clusters and Their Surrounding Fields: I. Techniques

We have obtained HST-NICMOS observations of five of M31's most metal rich globular clusters. These data allow photometry of individual stars in the clusters and their surrounding fields. However, to achieve our goals -- obtain accurate luminosity functions to compare with their Galactic counter...

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Bibliographic Details
Main Authors: Stephens, A, Frogel, J, Freedman, W, Gallart, C, Jablonka, P, Ortolani, S, Renzini, A, Rich, R, Davies, R
Format: Journal article
Published: 2000