1 citations · 1 across the 4 of their papers we have counts for
Showing 1997Show all
2 papers · 1 filter
astro-ph1997
Distances and Absolute Ages of Galactic Globular Clusters from Hipparcos Parallaxes of Local Subdwarfs
R. G. Gratton, F. Fusi Pecci, E. Carretta +3
High precision trigonometric parallaxes from the HIPPARCOS satellite and accurate metal abundances ([Fe/H], [O/Fe], and [alpha/Fe]) from high resolution spectroscopy for about 30 l…
astro-ph1997
HST Observations of Blue Straggler Stars in the Core of the Globular Cluster M3
F. R. Ferraro, B. Paltrinieri, F. Fusi Pecci +7
The core of the Galactic Globular Cluster M3 (NGC 5272) has been observed with the WFPC2 through the filters F255W, F336W, F555W, and F814W. Using these observations along with a t…