Image Details
Caption: Fig. 10.
Metallicity dependence of ﹩\mathrm{FUV}\,-\mathrm{NUV}\,﹩ colors for Milky Way GCs, galaxies, and M87 GCs. The symbols are the same as in Fig. 8. The Mg2 values for M87 GCs are estimated from their ﹩( V-I) _{0}﹩ colors.
© 2006. The American Astronomical Society. All rights reserved. Printed in U.S.A.