VizieR Online Data Catalog: Nearby early-type gal. with ionized gas. III. (Annibali+, 2007)

Ages, metallicities and [α/Fe] ratios derived for all the apertures and gradients of the total sample of 62 galaxies are presented. Each table presents the results obtained with one particular choice of the line strength index triplets: (Hβ, Mgb, and <Fe>), (Hγ_{F, Mgb, and <Fe>) and (Hδ}F, Mgb, and <Fe>). From 0 to 6, the apertures correspond to regions of increasing radii: 1.5" (0), 2.5" (1), 10" (2), r_e/10 (3), r_e/8 (4), r_e/4 (5) and r_e/2 (6). From 0 to 3 the gradients correspond to adjacent annulii of increasing radii: 0<=r<=r_e/16 (0), r_e/16<=r<=r_e/8 (1), r_e/8<=r<=r_e/4 (2) and r_e/4<=r<=r_e/2 (3).

(8 data files).