Table 2.
Initial parameters for the fitting process.
| Parameter | NGC 1512 | NGC 4535 | NGC 7496 |
|---|---|---|---|
| Vsys [km s−1](2) | 871.4 | 1953.6 | 1639.2 |
| RA [deg] (2) | 60.97557 | 188.58459 | 347.44703 |
| Dec [deg] (2) | −43.34872 | 8.19797 | −43.42785 |
![$ V_{\text{ rot}} [\mathrm{km}\,\mathrm{s}^{-1}] $](/articles/aa/full_html/2024/10/aa50265-24/aa50265-24-eq4.gif){kind=small} (1) |
210 | 200 | 175 |
| Inc. [deg] (2) | 42.5 | 44.7 | 35.9 |
| PA [deg] (2) | 261.9 | 179.7 | 193.7 |
| σgas [km s−1] (4) | 8 | 8 | 8 |
| Z0 [kpc] (3) | 0.68 | 0.68 | 0.68 |
| Z0 [arcsec] (3) | 7.5 | 8.9 | 7.5 |
| Vrad [km s−1] (4) | 0 | 0 | 0 |
Notes. Systemic velocity Vsys, the coordinates of the galactic center given in right ascension and declination, the rotational velocity Vrot, the inclination angle (Inc.), the position angle (PA), the dispersion velocity σgas, the scale height (z0) and the radial velocity (Vrad). The initial values are taken from (1) Lang et al. (2020); (2) Galaxy centers taken from Leroy et al. (2021); (3) Randriamampandry et al. (2021); (4) Default value of 3DBarolo.
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