Open Access
Table 1.
Relevant Properties of WLM.
| Parameters | Symbol | Value | Units | Ref. |
|---|---|---|---|---|
| Optical Centre | RA | 00h 01m 58.2s | – | 1 |
| – | Dec | −15° 27′ 39′ | – | 1 |
| Dynamical Centre | RA | 00h 01m 57.9s | – | 2 |
| – | Dec | −15° 27′ 12.26′ | – | 2 |
| Systemic Velocity | Vsys | −126 | km s−1 | 2 |
| Distance | d | 0.934 | Mpc | |
| Inclination | Inc | 75.11 | ° | 2 |
| Position Angle | PA | 175.5 | ° | 2 |
| Scale Height | H | 0.4 | kpc | 3 |
| Stellar Mass | M★ | 4.3 × 107 | M⊙ | 4 |
| HI Mass (MK16) | MHI | 6.1 × 107 | M⊙ | 2 |
| HI Mass (MK64) | MHI | 6.5 × 107 | M⊙ | 2 |
| Comp 1 HI Mass | MHI | 3.4 × 107 | M⊙ | 2 |
| Comp 2 HI Mass | MHI | 3.0 × 107 | M⊙ | 2 |
Notes. 1-Higgs et al. (2021). 2-This work. 3-Ianjamasimanana et al. (2020). 4-McConnachie (2012). Dynamical Centre, Systemic Velocity, Inclination and Position Angle are derived from modelling presented in Section 4.
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