Table 1
Multiwavelength properties of the sample.
| Name | D | Type | L[O III] | L[O III] | L[N II] | E W[O III] | LX | NH | Ref. | Lradio | L12 μm | ||
| (g.b.) | (HST) | (HST) | (1022) | ||||||||||
|
|
|||||||||||||
| NGC 0315 | 65.8 | 2 | RL | 39.44 | 39.63 | 39.82 | 130 | 41.8 | 1.06 | a | 37.56 | – | |
| NGC 1052 | 17.8 | 2 | RL | 40.10 | 39.06 | 39.27 | 280 | 41.1 | 12.9 | a | 37.14 | 42.1 | |
| NGC 1961 | 53.1 | 2 | RQ | 39.11 | – | 39.08 | 29 | 40.4 | 0.8 | b | 34.88 | – | |
| NGC 2787 | 13.0 | 2 | RQ | 38.37 | 37.75 | 38.63 | 9.8 | 39.1 | – | c | 34.33 | – | |
| NGC 3031 | 1.4 | 1 | RQ | 37.72 | – | 37.55 | 28 | 39.4 | – | d | 33.76 | 39.9 | |
| NGC 3368 | 8.1 | 2 | RQ | 37.64 | <36.40 | 36.36 | <0.5 | <38.3 | – | c | 33.07 | <40.5 | |
| NGC 3998 | 21.6 | 1 | RQ | 39.62 | 39.48 | 40.00 | 70 | 41.7 | 0.01 | a | 35.68 | 42.0 | |
| NGC 4036 | 24.6 | 2 | RQ | 39.16 | – | 38.52 | 13 | 39.1 | 2.3 | a | 34.21 | – | |
| NGC 4143 | 17.0 | 2 | RQ | 38.81 | 38.49 | 39.23 | 25 | 40.0 | – | c | 34.23 | – | |
| NGC 4203 | 9.7 | 1 | RQ | 38.53 | 38.28 | 38.76 | 38 | 40.1 | – | c | 34.21 | – | |
| NGC 4278 | 9.7 | 2 | RL | 38.88 | 37.43 | 37.70 | 35 | 38.8 | 2.65 | a | 35.18 | 39.9 | |
| NGC 4450 | 16.8 | 1 | RQ | 38.78 | 38.43 | 38.92 | 24 | 40.1 | – | c | 34.14 | – | |
| NGC 4477 | 16.8 | 2 | RQ | 38.82 | 37.44 | 38.36 | 4.2 | 38.6 | – | c | 33.70 | – | |
| NGC 4486 | 16.8 | 2 | RL | 39.07 | 38.50 | 39.06 | 23 | 40.8 | – | a | 37.16 | 41.2 | |
| NGC 4548 | 16.8 | 2 | RQ | 38.11 | 37.10 | 37.00 | 2.5 | 38.8 | – | c | 33.78 | – | |
| NGC 4579 | 16.8 | 1 | RQ | 39.42 | 39.03 | 38.92 | 220 | 41.2 | 0.45 | a | 35.16 | 41.8 | |
| NGC 4636 | 17.0 | 2 | RQ | 38.09 | – | 36.81 | 13 | <38.5 | – | e | 33.99 | <40.8 | |
| NGC 4736 | 4.3 | 2 | RQ | 37.42 | – | 35.65 | 0.9 | 38.4 | 0.04 | a | 32.75 | 39.8 | |
| NGC 5005 | 21.3 | 2 | RQ | 39.41 | – | 38.99 | 31 | 40.0 | – | f | 33.95 | 41.0 | |
| NGC 5077 | 40.6 | 2 | RL | 39.52 | – | 39.11 | 60 | 39.7 | <0.1 | g | 36.73 | – | |
| NGC 6500 | 39.7 | 2 | RL | 39.90 | – | 38.78 | 23 | 39.4 | <0.69 | h | 36.37 | – | |
Notes. Column description: (1) name; (2) distance in Mpc; (3) 1 = BLR; 2 = no BLR; (4) flag for radio-loud and radio-quiet sources; (5) logarithm of [O III] luminosity from ground based observations (Ho et al. 1997); (6) through (8) logarithm of [O III] and [N II] luminosities and [O III] equivalent width (in Å) from the HST observations (when the [O III] is not available the EW and L is derived from the [N II] flux); (9) through (11): logarithm of the X-rays luminosity in the 2–10 keV band and local column density (in cm-2) from: (a) González-Martín et al. (2009); (b) this paper; (c) Balmaverde & Capetti (2013); (d) Ho et al. (2001); (e) Loewenstein et al. (2001); (f) Dudik et al. (2005); (g) Gültekin et al. (2012); (h) Terashima & Wilson (2003); (12) radio luminosity νLν at 15 GHz from Nagar et al. (2005); (13) logarithm of the 12 μm luminosity from Asmus et al. (2014). All the luminosities are in units of erg s-1.
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