Table 1
Main structural parameters of Leo I.
| Parameter | Value | Reference |
|---|---|---|
| RA | 10h 08m 28.1s | (a) |
| Dec | +12d 18m 23s | (a) |
| D (kpc) | 256.7 ± 13.3 kpc | (b) |
| MV | −12.0 ± 0.3 | (a) |
| M★ (M⊙) | 5.5 × 106 | (a) |
| e | 0.31 ± 0.01 | (c) |
| rc (arcmin) | 3.3 ± 0.3 | (d) |
| rt (arcmin) | 12.6 ± 1.5 | (d) |
| Reff (arcmin) | 3.65 ± 0.03 | (c) |
Notes. From top to bottom: right ascension and declination (RA, Dec); distance D; V-band absolute magnitude MV; stellar mass M★; ellipticity e; core radius rc and truncation radius rt from one-component King models; and effective radius Reff. (a) McConnachie (2012). (b) Pacucci et al. (2023). (c) Muñoz et al. (2018). (d) Irwin & Hatzidimitriou (1995).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.