Open Access

Table B.2.

Optical spectroscopic information for our sample of LINER-like galaxies.

MaNGA ID W H α [ Å ] $ \boldsymbol{W_{H_{\alpha}}[\AA]} $ c(Hβ) [O II]λ λ3727,3729 ... [S II] λ6717 [S II]λ6731
(1) (2) (3) (4) ... (9) (10)
10215-3703 2.74 0.1197±0.0871 3.146±0.283 ... 1.407±0.144 0.865±0.100
10498-6104 2.5 0.4298±0.1100 2.844±0.357 ... 1.028±0.133 0.761±0.108
10504-3703 2.18 - 2.858±0.327 ... 0.985±0.154 0.943±0.153
10510-6103 3.87 1.4050±0.1157 14.617±1.595 ... 1.458±0.183 1.529±0.193

Notes. Column (1): MaNGA ID. Column (2): equivalent width of Hα. Column (3): extinction coefficient based on Howarth (1983) extinction law. Columns (4)-(10): optical emission line ratios [O II]λλ3727,3729, [Ne III]λ3868Å, [O III]λ4959, [O III]λ5007, [N II]λ6548, [N II]λ6584, and [S II]λλ6717,6731 corrected from reddening and referred to Hβ. The complete version of this table is available at the CDS.

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