Table 1.
Parameters adopted for IC 1613.
| Parameter | Units | Value | Ref. |
|---|---|---|---|
| αJ2000 |
 |
(1) | |
| δJ2000 | +02° 07′04″ | (1) | |
| LV | 106 L⊙ | 100 ± 15 | (1) |
| D⊙ | kpc | 759 ± 5 | (2) |
| Re | arcmin | 6.8 ± 0.05 | (3) |
| kpc | 1.50 ± 0.02 | (3) | |
| PA | deg | 90 ± 1 | (3) |
| ϵ | 0.20 ± 0.05 | (3) | |
| αJ2000, HI |
 |
(4) | |
| δJ2000, HI | +02° 08′26″ | (4) | |
| PAHI | deg | 72 ± 2 | (4) |
| iHI | deg | 39 ± 2 | (4) |
 |
km s−1 | −231 ± 1 | (5) |
| σv | km s−1 | 11.2 ± 0.4 | (5) |
| ⟨[Fe/H]⟩ | dex | −1.06 | (5) |
| σ[Fe/H] | dex | 0.26 | (5) |
| Conversion | pc arcmin−1 | 221 |
Notes. The table lists: the coordinates of the galaxy’s optical centre; the stellar luminosity in V-band; the heliocentric distance; the effective radius (
); the position angle measured from north to east; the ellipticity (ϵ = 1 − b/a); central coordinates, position angle and inclination of the HI velocity field; the chemo-kinematic parameters obtained in this work, i.e. the systemic velocity, the velocity dispersion, the median metallicity, and the intrinsic metallicity scatter.
(1) McConnachie (2012); (2) Bernard et al. (2010); (3) Higgs et al. (2021); (4) Read et al. (2016); (5) This work.
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