Free Access

Table 2.

Overview of radial slopes and mean stellar population properties in the inner bars.

Age-slope [M/H]-slope [α/Fe]-slope ⟨Age⟩ ⟨[M/H]⟩ ⟨[α/Fe]⟩
NGC 1291 MA (−5.15 ± 0.69) × 10−2 (−2.8 ± 0.4) × 10−3 (1 ± 1) × 10−4 10.97 0.04 0.08
MI (−8.1 ± 8.4) × 10−3 (−1.08 ± 0.05) × 10−2 (3.3 ± 0.3) × 10−3 11.22 −0.04 0.11
NGC 1433 MA (−3.11 ± 0.16) × 10−1 (−1.1 ± 0.2) × 10−2 (5.2 ± 0.5) × 10−3 3.43 0.16 0.02
MI (−1.10 ± 0.24) × 10−1 (−2.97 ± 0.32) × 10−2 (11.5 ± 0.7) × 10−3 4.03 0.12 0.03
NGC 5850 MA (−5.338 ± 0.297) × 10−1 (−6.0 ± 2.2) × 10−3 (1.5 ± 0.8) × 10−3 8.28 0.16 0.06
MI (−3.236 ± 0.339) × 10−1 (−2.33 ± 0.25) × 10−2 (7.5 ± 0.9) × 10−3 8.73 0.12 0.07

Notes. Slopes of the linear fits to the stellar population properties along the inner bar major (MA) and minor axis (MI) in the radial range of the inner bar (in units of Gyr arcsec−1 and dex arcsec−1). We further provide the mean stellar population properties in this radial range (in units of Gyr and dex).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.