Table 4
Properties of the Hα, [N II]], [S II]], and [O II]] emission lines in the high−resolution spectra.
| NW lobe(a) | SE lobe(a) | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Emission line | Vpeak (b) | Vmin(c) | Vmax (c) | Vpeak (b) | Vmin(c) | Vmax(c) | δR (d) | Vsys(e) | INw/ISE |
| km s−1 | km s−1 | km s−1 | km s−1 | km s−1 | km s−1 | (d) ″ | km s−1 | (f) | |
| Hα | −74±1 | −161±2 | +36 ±2 | −112± 1 | − 216± 2 | −43 ±2 | 3.67 ± 0.04 | −93 ± 1 | ~0.44 |
| [N II]] | −75±1 | −165 ± 2 | +27 ±2 | −112± 1 | −212 ± 2 | −49 ±2 | 3.98 ± 0.04 | −94 ± 1 | ~0.49 |
| [S II]] | −73 ±2 | −157 ± 2 | +13 ±4 | −107±2 | −222 ± 6 | −46 ±2 | 3.71 ± 0.11 | −90 ± 1 | ~0.82 |
| [O III] | −74±2 | −120 ± 2 | +28 ± 3 | −113±2 | −200 ±13 | −54 ± 11 | 3.79 ± 0.12 | −93 ± 1 | ~1.19 |
Notes. (a)NW lobe and SE lobe, as indicated in Fig. 4. Velocities are reported with respect to the LSR. (b) Velocity at the emission peak. (c)Minimum (Vmin) and maximum (Vmax) radial velocity at 10% ± 1σ of the peak, where σ is the noise of each PV map of Fig. 4. (d)Relative distance between the emission peaks of the two lobes. (e)Systemic velocity, which is the mean value between the velocities at the emission peaks. (f)Relative intensity between the emission of the NW lobe (INW) and SE lobe (ISE).
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