TY - JOUR AU - Gorgas García, Francisco Javier AU - Pedraz, Santos AU - Guzmán, Rafael AU - Cardiel López, Nicolás AU - González, J. J. PY - 1997 DO - 10.1086/310647 SN - 0004-637X UR - https://hdl.handle.net/20.500.14352/59538 T2 - Astrophysical journal AB - We present new measurements of central line-strength indices (namely, Mg-2, (Fe), and H beta) and gradients for a sample of six bright spheroidal (Sph) galaxies in the Virgo Cluster. Comparison with similar measurements for elliptical (E) galaxies,... LA - eng M2 - L19 PB - IOP Publishing KW - Galactic globular-clusters KW - Dwarf galaxies KW - Virgo cluster KW - Gradients TI - Line-strength indices in bright spheroidal galaxies: Evidence for a stellar population dichotomy between spheroidal and elliptical galaxies TY - journal article VL - 481 ER -