Open Access
Table 4
Summary of various kinematic and structural parameters of Berkeley 59.
| Parameter | Value | Value at 1009 pc | Sect. |
|---|---|---|---|
| σ1D | 0.25 ± 0.03 mas yr−1 | 1.18 ± 0.12 km s−1 | 6.3 |
| σIQR,1D | 0.20 ± 0.07 mas yr−1 | 0.99 ± 0.35 km s−1 | 6.3 |
| σvir | ~0.1 mas yr−1 | ~0.5 km s−1 | 6.3 |
| Mtot | 650 ± 30 M⊙ | 6.3 | |
| Age | ~2.9 Myr | 6.1 | |
| rc | 1.72 ± 0.25′ | 0.50 ± 0.07 pc | 5.1 |
| rh | 5.8 ± 0.4′ | 1.71 ± 0.13 pc | 6.3 |
| rJ | ~43′ | ~12.5 pc | 6.3 |
| tcross | 1.4 ± 0.2 Myr | 6.3 | |
| trelax | 15 ± 2 Myr | 6.3 | |
| Σ0 | 14.0 ± 1.9 stars arcmin−2 | 163 ± 22 stars pc−2 | 5.1 |
| Σmean | ~3 stars arcmin−2 | ~35 stars pc−2 | 5.1 |
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.