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Table 4.

Stellar population gradients in the sample galaxies.

Galaxy (1) Position (2) Age (Gyr ) (3) ∇ log(Age) (dex decade−1) (4) ∇[Z/H] (dex decade−1) (5) ∇[α/Fe] (dex decade−1) (6)
NGC 6482 MJ 7 ± 2 0.23 ± 0.09 −0.44 ± 0.08 −0.06 ± 0.06
DG 8 ± 3 0.28 ± 0.10 −0.34 ± 0.06 −0.03 ± 0.04
MN 6 ± 1 0.23 ± 0.11 −0.35 ± 0.06 −0.06 ± 0.04
Weighted mean 6.5 ± 0.9 0.25 ± 0.06 −0.37 ± 0.04 −0.05 ± 0.03
NGC 7556 MJ 4 ± 4 0.14 ± 0.09 −0.29 ± 0.11 −0.02 ± 0.08
DG 4 ± 1 0.15 ± 0.09 −0.28 ± 0.06 −0.02 ± 0.03
MN 2 ± 1 0.08 ± 0.08 −0.23 ± 0.07 0.00 ± 0.03
Weighted mean 3.2 ± 0.8 0.13 ± 0.05 −0.26 ± 0.04 −0.01 ± 0.02

Notes. (1) Galaxy name. (2) Slit position: MJ = major axis, MN = minor axis, DG = diagonal axis. (3), (4) Age gradient. (4) Metallicity gradient. (5) α/Fe enhancement gradient.

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