Table 3
Reddening-corrected line fluxes relative to F(Hβ) = 1 for the sample of Fornax and Hydra galaxies.
| Wavelength | FCC 32 | FCC 33 | FCC 35 | FCCB 905 | H1031-2632 | H1031-2818 | H1035-2502 | H1035-2605 | H1035-2740 | H1035-2756 | ||
|
|
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| 3727 [O II] | 3.91 ± 0.26 | 1.26 ± 0.03 | 2.52 ± 0.13 | 5.73 ± 0.92 | 5.44 ± 1.18 | 1.51 ± 0.04 | 5.08 ± 1.61 | 3.00 ± 0.45 | 4.08 ± 0.66 | 3.61 ± 0.64 | ||
| 3868 [Ne III] | – | – | 0.75 ± 0.07 | – | – | – | – | – | – | – | ||
| 3968H7+[Ne III] | – | – | 0.31 ± 0.02 | – | – | – | – | – | – | – | ||
| 4100 Hδ | – | – | 0.30 ± 0.02 | – | – | – | – | – | – | – | ||
| 4340 Hγ | – | – | 0.47 ± 0.01 | 0.48 ± 0.04 | – | – | 0.49 ± 0.10 | – | 0.49 ± 0.05 | 0.47 ± 0.05 | ||
| 4860 Hβ | 1.00 ± 0.02 | 1.00 ± 0.01 | 1.00 ± 0.01 | 1.00 ± 0.03 | 1.00 ± 0.05 | 1.00 ± 0.01 | 1.00 ± 0.04 | 1.00 ± 0.04 | 1.00 ± 0.03 | 1.00 ± 0.07 | ||
| 4959 [O III] | – | – | 1.88 ± 0.02 | 0.66 ± 0.02 | 1.03 ± 0.10 | – | 0.48 ± 0.03 | – | 1.15 ± 0.04 | 1.05 ± 0.03 | ||
| 5007 [O III] | 0.32 ± 0.02 | – | 5.57 ± 0.05 | 1.96 ± 0.06 | 2.75 ± 0.21 | 0.24 ± 0.01 | 1.31 ± 0.07 | 0.46 ± 0.04 | 3.27 ± 0.10 | 3.20 ± 0.08 | ||
| 6563 Hα | 2.87 ± 0.10 | 2.89 ± 0.05 | 2.86 ± 0.10 | 2.86 ± 0.38 | 2.93 ± 0.27 | 2.87 ± 0.04 | 2.86 ± 0.70 | 2.95 ± 0.14 | – | – | ||
| 6584 [N II] | 0.85 ± 0.04 | 0.75 ± 0.01 | 0.036 ± 0.002 | 0.17 ± 0.03 | – | 0.94 ± 0.01 | 0.18 ± 0.05 | 0.76 ± 0.04 | – | – | ||
| 6678 He I | – | – | 0.027 ± 0.001 | – | – | – | – | – | – | – | ||
| 6717 [S II] | 0.82 ± 0.03 | 0.39 ± 0.01 | 0.104 ± 0.004 | 0.39 ± 0.06 | 0.77 ± 0.09 | 0.68 ± 0.01 | 0.44 ± 0.13 | 0.76 ± 0.04 | – | – | ||
| 6731 [S II] | 0.63 ± 0.03 | 0.36 ± 0.01 | 0.072 ± 0.003 | 0.25 ± 0.04 | 0.62 ± 0.07 | 0.44 ± 0.01 | 0.29 ± 0.09 | 0.53 ± 0.03 | – | – | ||
|
|
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| C Hβ | 0.01 ± 0.04 | 0.18 ± 0.02 | 0.08 ± 0.05 | 0.51 ± 0.19 | 0.74 ± 0.08 | 0.11 ± 0.01 | 0.91 ± 0.41 | 0.78 ± 0.05 | 0.68 ± 0.20 | 0.18 ± 0.21 | ||
| ne(cm-3) | 116 | 417 | <100 | <100 | 198 | <100 | <100 | <100 | – | – | ||
| 12+log(O/H)N2a | 8.60 | 8.55 | 7.87 | 8.19 | – | 8.65 | 8.19 | 8.56 | – | – | ||
| log R23b | 0.64 | – | 1.00 | 0.92 | 0.96 | 0.26 | 0.84 | 0.56 | 0.93 | 0.90 | ||
| 12+log(O/H)R23upperc | 8.68 | – | 8.20 | 8.20 | 8.20 | 8.98 | (8.47) | 8.78 | 8.20 | 8.20 | ||
| 12+log(O/H)R23lowerd | (8.15) | – | 8.20 | 8.20 | 8.20 | (7.53) | 8.28 | (7.93) | 8.20 | 8.20 | ||
| 12+log(O/H)ONSe | 8.52 | – | 7.81 | 8.09 | – | 8.59 | 7.99 | 8.50 | – | — | ||
| 12+log(O/H)adoptedf | 8.60 | 8.55 | 8.00 | 8.16 | 8.20 | 8.78 | 8.17 | 8.63 | 8.20 | 8.20 | ||
Notes.
O/H derived from Petini & Pagel (2004) – N2 method;
For all the objects showing log R23 ≥ 0.90, 12+log(O/H) = 8.20 is adopted in the R23 method (see Sect. 3.2.2 for details);
O/H derived from the theoretical abundance calibration of R23 according to McGaugh (1991): upper branch as parametrized in Kobulnicky et al. (1999); values in parantheses were rejected;
O/H derived from the theoretical abundance calibration of R23 according to McGaugh (1991): lower branch as parametrized in Kobulnicky et al. (1999); values in parantheses were rejected;
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