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The Globular Cluster System in M87: A Wide-Field Study with CFHT/Megacam
ASTROPHYSICAL JOURNAL, no. 1 (2009): 939-950
摘要
Canada-France-Hawaii Telescope Megacam data in (g',r',i') are used to obtain deep, wide-field photometry of the globular cluster system (GCS) around M87. A total of 6200 GCs brighter than i' = 23.0 (roughly equivalent to M(I) = -8.5) are included in the study, essentially containing almost the entire bright half of the total GC population...更多
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