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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

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

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. 

(a)

O/H derived from Petini & Pagel (2004) – N2 method;

(b)

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);

(c)

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;

(d)

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;

(e)

O/H derived from Pilyugin, Vilchez and Thuan (2010) – ONS calibration;

(f)

The adopted O/H corresponds to the mean value obtained from the different derivations (see Sect. 4.2 for details)

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