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Table 7

Median physical parameters of the ionized gas derived for the considered galaxies.

Galaxy LHα E WHα AV U O/H rHII ne
(1) (2) (3) (4) (5) (6) (7) (8) (9)
2MASXJ1319+53 40.3 ± 0.6  −28.8 ± 6.7 1.4 ± 0.3 0.14 ± 0.16  −0.72 ± 0.11  −3.84 ± 0.34 8.48 ± 0.08 2.8 ± 6.1  ··· 
CGCG 071-096 40.0 ± 0.6  −35.0 ± 9.2 1.4 ± 0.5  −0.04 ± 0.23  −0.48 ± 0.10  −3.71 ± 0.21 8.59 ± 0.10 1.9 ± 1.8  ··· 
CGCG 148-006 40.0 ± 0.5  −24.0 ± 5.4 1.5 ± 0.6  −0.13 ± 0.24  −0.41 ± 0.09  ···  8.66 ± 0.10  ···   ··· 
CGCG 293-023 39.7 ± 0.5  −20.7 ± 4.5 1.5 ± 0.2  −0.20 ± 0.14  −0.45 ± 0.10  −4.06 ± 0.15 8.67 ± 0.05 1.6 ± 1.5 0.1 ± 2.6
CGCG 430-046 40.5 ± 0.5  −31.4 ± 7.6 1.5 ± 0.4  −0.26 ± 0.19  −0.43 ± 0.07  ···  8.70 ± 0.08  ···   ··· 
IC 2204 39.7 ± 0.6  −20.6 ± 4.9 1.6 ± 0.5  −0.23 ± 0.24  −0.36 ± 0.05  ···  8.75 ± 0.08  ···  2.0 ± 4.5
MRK 1477 41.0 ± 1.4  −39.1 ± 17.7 1.4 ± 0.4  −0.04 ± 0.10  −0.31 ± 0.11  −3.45 ± 0.31 8.64 ± 0.02 8.1 ± 3.5  ··· 
NGC 99 39.6 ± 0.6  −41.0 ± 12.3 1.2 ± 0.5 0.13 ± 0.20  −0.65 ± 0.12  ···  8.47 ± 0.10  ···   ··· 
NGC 3820 40.2 ± 0.3  −19.0 ± 3.2 0.9 ± 1.2  −0.60 ± 0.13  −0.45 ± 0.02  −3.78 ± 0.13 8.79 ± 0.04 3.5 ± 1.0  ··· 
NGC 4109 40.4 ± 0.7  −17.7 ± 3.0 1.9 ± 0.4  −0.37 ± 0.21  −0.39 ± 0.06  −3.93 ± 0.13 8.78 ± 0.09 3.8 ± 2.0  ··· 
NGC 7570 39.5 ± 0.7  −16.4 ± 3.6 1.4 ± 0.7  −0.24 ± 0.16  −0.40 ± 0.04  ···  8.71 ± 0.04  ···  1.6 ± 9.4
UGC 74 39.2 ± 0.5  −12.5 ± 3.5 1.3 ± 0.5  −0.47 ± 0.18  −0.36 ± 0.07  ···  8.77 ± 0.05  ···  2.7 ± 3.8
UGC 233 40.0 ± 0.8  −34.0 ± 10.4 1.3 ± 0.5 0.02 ± 0.14  −0.46 ± 0.14  ···  8.58 ± 0.08  ···   ··· 
UGC 463 39.7 ± 0.5  −23.6 ± 4.9 1.6 ± 0.4  −0.60 ± 0.14  −0.41 ± 0.06  ···  8.79 ± 0.04  ···  0.4 ± 3.6
UGC 1081 38.7 ± 0.4  −12.9 ± 3.6 1.1 ± 0.4  −0.31 ± 0.17  −0.37 ± 0.08  ···  8.73 ± 0.07  ···  0.4 ± 1.5
UGC 1087 39.1 ± 0.3  −21.9 ± 5.8 1.0 ± 0.5  −0.24 ± 0.18  −0.42 ± 0.08  ···  8.67 ± 0.08  ···  3.0 ± 4.7
UGC 1529 40.0 ± 0.5  −12.6 ± 2.6 1.7 ± 0.5  −0.49 ± 0.22  −0.40 ± 0.06  ···  8.77 ± 0.08  ···  11.2 ± 20.4
UGC 1635 38.8 ± 0.4  −11.2 ± 2.2 1.4 ± 0.6  −0.36 ± 0.16  −0.37 ± 0.07  ···  8.73 ± 0.06  ···  2.3 ± 3.5
UGC 1862 38.1 ± 0.4  −10.6 ± 3.0 1.5 ± 0.5  −0.18 ± 0.19  −0.55 ± 0.08  ···  8.61 ± 0.06  ···  1.4 ± 1.8
UGC 3091 39.3 ± 0.5  −25.4 ± 7.6 1.3 ± 0.4  −0.22 ± 0.28  −0.47 ± 0.14  ···  8.67 ± 0.14  ···  1.1 ± 2.4
UGC 3140 39.8 ± 0.5  −23.2 ± 5.2 1.6 ± 0.4  −0.43 ± 0.22  −0.40 ± 0.06  ···  8.76 ± 0.05  ···  1.8 ± 4.3
UGC 3701 39.3 ± 0.3  −26.3 ± 8.6 1.6 ± 0.5  −0.03 ± 0.15  −0.55 ± 0.12  ···  8.57 ± 0.07  ···  1.7 ± 2.0
UGC 4036 39.8 ± 0.5  −12.3 ± 3.7 1.5 ± 0.5  −0.33 ± 0.28  −0.33 ± 0.08  ···  8.78 ± 0.06  ···  2.7 ± 3.3
UGC 4107 39.7 ± 0.5  −19.5 ± 3.5 1.5 ± 0.5  −0.25 ± 0.20  −0.44 ± 0.04  ···  8.69 ± 0.06  ···  2.8 ± 2.1
UGC 5100 39.9 ± 0.7  −19.5 ± 4.6 1.2 ± 0.4  −0.05 ± 0.24  −0.33 ± 0.10  −3.58 ± 0.39 8.72 ± 0.10 2.9 ± 2.5  ··· 
UGC 6410 39.7 ± 0.5  −25.4 ± 5.7 1.3 ± 0.5  −0.25 ± 0.21  −0.48 ± 0.09  −3.68 ± 0.27 8.65 ± 0.09 1.2 ± 0.7  ··· 
UGC 9837 38.7 ± 0.5  −29.5 ± 12.0 0.7 ± 0.4 0.07 ± 0.26  −0.76 ± 0.18  −3.53 ± 0.45 8.48 ± 0.14 0.4 ± 0.2 0.5 ± 2.7
UGC 9965 39.7 ± 0.3  −27.3 ± 8.9 1.7 ± 0.5  −0.10 ± 0.33  −0.54 ± 0.14  −3.76 ± 0.29 8.62 ± 0.14 1.4 ± 0.7 4.5 ± 12.1
UGC 11318 40.1 ± 0.5  −34.3 ± 7.9 1.8 ± 0.4  −0.50 ± 0.26  −0.42 ± 0.08  −3.68 ± 0.24 8.76 ± 0.07 2.0 ± 1.1  ··· 
UGC 12250 39.6 ± 0.5  −21.0 ± 3.7 1.2 ± 0.5  −0.41 ± 0.10  −0.37 ± 0.05  ···  8.75 ± 0.03  ···   ··· 
UGC 12391 39.7 ± 0.3  −21.5 ± 4.7 1.4 ± 0.4  −0.37 ± 0.18  −0.48 ± 0.06  ···  8.70 ± 0.07  ···  3.9 ± 21.8
NGC 628 38.7 ± 0.5  −50.4 ± 26.7 1.1 ± 0.5  −0.40 ± 0.28  −0.55 ± 0.09  −3.75 ± 0.29 8.68 ± 0.10 0.5 ± 0.5 0.5 ± 3.1
NGC 1058 38.7 ± 0.5  −24.8 ± 11.7 1.0 ± 0.4  −0.33 ± 0.33  −0.50 ± 0.12  −3.82 ± 0.27 8.70 ± 0.12 0.5 ± 0.3 0.4 ± 2.3
NGC 1637 38.8 ± 0.5  −19.0 ± 6.7 1.3 ± 0.4  −0.52 ± 0.29  −0.39 ± 0.10  −3.84 ± 0.25 8.79 ± 0.08 0.5 ± 0.8 1.5 ± 2.6
NGC 3184 39.2 ± 0.4  −43.0 ± 15.7 1.3 ± 0.5  −0.64 ± 0.29  −0.49 ± 0.07  −3.79 ± 0.27 8.80 ± 0.08 1.0 ± 0.6 0.7 ± 2.7
NGC 3310 39.8 ± 0.8  −133.0 ± 51.8 0.2 ± 0.2 0.26 ± 0.12  −0.70 ± 0.12  −3.31 ± 0.44 8.42 ± 0.07 1.0 ± 1.4 0.5 ± 1.8
NGC 4625 39.3 ± 0.4  −24.6 ± 6.0 0.6 ± 0.4  −0.55 ± 0.15  −0.51 ± 0.04  −3.81 ± 0.16 8.75 ± 0.05 1.0 ± 0.3 0.3 ± 1.8
NGC 5474 38.4 ± 0.4  −64.6 ± 28.0 0.7 ± 0.4 0.17 ± 0.20  −0.91 ± 0.10  −3.49 ± 0.44 8.39 ± 0.08 0.3 ± 0.2 0.2 ± 3.0
Mean 39.5 ± 0.6  −28.4 ± 20.8 1.3 ± 0.4  −0.25 ± 0.23  −0.47 ± 0.13  −3.71 ± 0.18 8.67 ± 0.10 1.9 ± 1.8 1.9 ± 2.3

Notes. The table shows the median values and standard deviations of the following physical parameters: (1) decimal logarithm of the dust corrected luminosity of Hα in erg s-1; (2) equivalent width of the pure Hα emission line expressed in Å (values decontaminated from the underlying stellar absorption); (3) dust attenuation derived from the Hα/Hβ line ratio; (4) [OIII]λ5007/Hβ line ratio, in decimal logarithm scale; (5) [NII]λ6583/Hα line ratio, in decimal logarithm scale; (6) ionization parameter; (7) oxygen abundance, 12 + log (O/H), derived using the O3N2 indicator; (8) Stömgren radius calculated for the HII regions in units of 100 parsecs; (9) electron density in units of 100 electrons per cm3.

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