397 citations · 5.3k across the 92 of their papers we have counts for
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astro-ph1999★ 72 cited
The Dwarf Spheroidal Companions to M31: WFPC2 Observations of Andromeda II
G. S. Da Costa, T. E. Armandroff, Nelson Caldwell +1
The HST WFPC2 camera has been used to image Andromeda II, a dwarf spheroidal (dSph) companion to M31. The resulting color-magnitude diagrams reveal the morphology of the horizontal…
astro-ph1999★ 47 cited
The Spectroscopic Age of 47 Tuc
Brad K. Gibson, Darren S. Madgwick, Lewis A. Jones +2
High signal-to-noise integrated spectra of the metal-rich globular cluster 47 Tuc, spanning the H-gamma(HR) and Fe4668 line indices, have been obtained. The combination of these in…