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19972017
most citedA Triple Main Sequence in the Globular Cluster NGC 2808

691 citations · 3.8k across the 18 of their papers we have counts for

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astro-ph1999★ 89 cited

HST Observations of Galactic Globular Cluster Cores. II. NGC 6273 and the Problem of Horizontal-Branch Gaps

G. Piotto, M. Zoccali, I. R. King +3

We present observations of the center of the Galactic globular cluster NGC 6273, obtained with the HST/WFPC2 camera as part of the snapshot program GO-7470. A B, V color-magnitude…