Table 2.
Parameters of the Nuker fits and kinematic structure of the analysed galaxies.
| Name | Filter | rb | rb | Ib | α | β | γ | γ′ | rms | rγ | rγ | Class | Kinematic |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| structure | |||||||||||||
| (arcsec) | (pc) | (arcsec) | (pc) | ||||||||||
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | (11) | (12) | (13) | (14) |
| NGC 0661 | F475W | 0.05 | 7.42 | 14.32 | 5.00 | 1.03 | 0.00 | 1.00 | 0.04 | < 0.10 | < 14.84 | \ | CRC |
| NGC 0661 | F814W | 0.06 | 8.90 | 13.04 | 5.00 | 1.03 | 0.06 | 0.96 | 0.02 | < 0.10 | < 14.84 | \ | CRC |
| NGC 1289 | F475W | 0.40 | 74.47 | 16.36 | 0.11 | 5.13 | −3.00 | 0.76 | 0.05 | < 0.10 | < 18.62 | \ | CRC |
| NGC 1289 | F814W | 2.00 | 372.34 | 17.19 | 0.20 | 4.11 | −1.15 | 0.71 | 0.03 | < 0.10 | < 18.62 | \ | CRC |
| NGC 3522 | F475W | 0.40 | 49.45 | 16.63 | 0.07 | 5.17 | −3.00 | 0.89 | 0.06 | < 0.10 | < 12.36 | \ | KDC |
| NGC 3522 | F814W | 1.03 | 127.34 | 16.56 | 1.25 | 1.66 | 0.85 | 0.89 | 0.05 | < 0.10 | < 12.36 | \ | KDC |
| NGC 4191 | F475W | 0.27 | 51.31 | 16.47 | 2.18 | 1.26 | 0.38 | 0.47 | 0.04 | 0.06 | 11.55 | ∧ | 2σ |
| NGC 4191 | F814W | 0.31 | 58.91 | 15.27 | 2.34 | 1.30 | 0.48 | 0.53 | 0.04 | < 0.10 | < 19.00 | \ | 2σ |
| NGC 4690 | F475W | 0.33 | 64.32 | 16.85 | 5.00 | 1.24 | 1.01 | 1.01 | 0.04 | < 0.10 | < 19.49 | \ | NRR |
| NGC 4690 | F814W | 0.05 | 9.74 | 13.12 | 5.00 | 1.27 | 0.42 | 1.24 | 0.04 | < 0.10 | < 19.49 | \ | NRR |
| NGC 5481 | F475W | 0.40 | 50.03 | 16.63 | 0.80 | 1.72 | 0.35 | 0.69 | 0.03 | < 0.10 | < 12.51 | \ | KDC |
| NGC 5481 | F814W | 2.00 | 250.16 | 17.55 | 0.36 | 3.01 | −0.02 | 0.75 | 0.01 | < 0.10 | < 12.51 | \ | KDC |
| NGC 5631 | F475W | 0.05 | 6.54 | 14.34 | 0.49 | 1.42 | −0.25 | 0.73 | 0.03 | < 0.10 | < 13.09 | \ | KDC |
| NGC 5631 | F814W | 0.05 | 6.54 | 12.83 | 1.01 | 1.27 | −0.44 | 0.70 | 0.05 | < 0.10 | < 13.09 | \ | KDC |
| NGC 7454 | F475W | 0.05 | 5.62 | 14.75 | 5.00 | 1.02 | 0.33 | 1.00 | 0.02 | < 0.10 | < 11.25 | \ | NRR |
| NGC 7454 | F814W | 0.26 | 29.24 | 15.16 | 0.03 | 4.32 | −2.35 | 0.94 | 0.05 | < 0.10 | < 11.25 | \ | NRR |
| PGC 028887 | F475W | 0.40 | 79.51 | 17.03 | 0.13 | 5.12 | −3.00 | 0.70 | 0.12 | < 0.10 | < 19.88 | \ | KDC |
| PGC 028887 | F814W | 1.61 | 320.03 | 17.48 | 2.72 | 2.28 | 0.87 | 0.87 | 0.07 | < 0.10 | < 19.88 | \ | KDC |
| PGC 050395 | F475W | 0.40 | 72.14 | 17.55 | 0.05 | 4.82 | −2.75 | 0.90 | 0.08 | < 0.10 | < 18.04 | \ | CRC |
| PGC 050395 | F814W | 0.89 | 160.51 | 17.25 | 5.00 | 1.34 | 0.92 | 0.92 | 0.03 | < 0.10 | < 18.04 | \ | CRC |
| UGC 03960 | F475W | 0.05 | 8.05 | 15.55 | 5.00 | 1.07 | 0.53 | 1.05 | 0.12 | < 0.10 | < 16.10 | \ | NRR |
| UGC 03960 | F814W | 2.00 | 321.92 | 18.50 | 5.00 | 1.51 | 1.05 | 1.05 | 0.05 | < 0.10 | < 16.10 | \ | NRR |
Notes. Column (1): name of the galaxy. Column (2): HST WFC3 filter. Columns (3)−(8): parameter of the Nuker fit as defined in Eq. (3). Column (4) repeats the values of Col. (3) in the physical units. Column (9): gradient of the luminosity profile evaluated at the limit of
(assuming the HST resolution limit of
, the classification remains the same, except for NGC 0661 and NGC 5631, which then have intermediate profiles, but only in the F814W filter). Column (10): root mean square of the Nuker fit residuals. Columns (11)−(12): cusp radius as defined by Eq. (5) in arcseconds and parsec, respectively. Column (13): classification into intermediate (∧) and power law (\), where intermediate and power law are grouped as core-less in the text (see Sect. 3). A core (∩) does not occur in this sample. Column (14): kinematic structure in the velocity maps taken from Krajnović et al. (2011), where CRC means counter-rotating core, KDC means kinematically distinct core, 2σ is the double peak in the velocity dispersion map indicating counter-rotating discs, and NRR are non-regular velocity maps. NGC 1222 is not included because we did not analyse this galaxy because its nuclear dust content is high.
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