Table A.1.
Parametric fits to the line profiles with one, two, or three Gaussian components.
| Line | Single Gaussian | Two Gaussians | Three Gaussians | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| v1 | σ1 | ϵ | v1 | σ1 | v2 | σ2 | ϵ | v1 | σ1 | v2 | σ2 | v3 | σ3 | ϵ | |
| (km s−1) | (km s−1) | (km s−1) | |||||||||||||
| H2 S(5) | 23.1 | 83.2 | 1.6 | 42.5 | 58.1 | -1.2 | 101.6 | 1.1 | |||||||
| [Ar II] | 1.6 | 258.2 | 5.7 | -7.2 | 188.5 | 36.3 | 567.4 | 3.4 | -71.3 | 41.7 | 26.9 | 236.7 | -55.3 | 701.5 | 1.0 |
| [Ne III] | -11.8 | 167.5 | 37.5 | -25.0 | 116.0 | 39.2 | 306.6 | 11.6 | -32.8 | 110.0 | 47.4 | 231.0 | -112.7 | 605.6 | 5.8 |
Notes. Notes.— The line profiles are those from the spectrum extracted as a point source (Sect. 2.2). For each component v is the peak velocity and σ the velocity dispersion. All the velocity dispersions are corrected for instrumental resolution. ϵ is an estimate of the fit residual (see Section 2.2 for details).
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