Free Access
Table 6
Abundance ratios for single cluster stars, with their internal and external (last column) uncertainties.
| Berkeley 32 | NGC 752 | External | |||||
| Ratio | Star 456 | Star 1948 | Star 001 | Star 208 | Star 213 | Star 311 | Uncertainty |
|
|
|||||||
| [FeI/H] | –0.33 ± 0.02 | –0.27 ± 0.02 | +0.07 ± 0.01 | +0.07 ± 0.01 | +0.04 ± 0.01 | +0.14 ± 0.01 | ± 0.03 |
| [FeII/H] | –0.30 ± 0.06 | –0.29 ± 0.06 | +0.02 ± 0.03 | +0.06 ± 0.03 | +0.05 ± 0.04 | +0.18 ± 0.12 | ± 0.03 |
| [α/Fe] | –0.29 ± 0.21 | –0.25 ± 0.09 | +0.07 ± 0.04 | +0.05 ± 0.12 | +0.07 ± 0.12 | +0.14 ± 0.09 | ± 0.07 |
| [Al/Fe] | +0.15 ± 0.06 | +0.08 ± 0.07 | –0.11 ± 0.04 | –0.12 ± 0.03 | –0.06 ± 0.06 | –0.21 ± 0.06 | ± 0.05 |
| [Ba/Fe] | +0.52 ± 0.05 | +0.35 ± 0.17 | +0.55 ± 0.04 | +0.52 ± 0.04 | +0.51 ± 0.01 | +0.57 ± 0.06 | ± 0.04 |
| [Ca/Fe] | –0.06 ± 0.08 | –0.05 ± 0.04 | –0.02 ± 0.03 | –0.12 ± 0.02 | –0.09 ± 0.03 | –0.17 ± 0.05 | ± 0.06 |
| [Co/Fe] | +0.02 ± 0.05 | +0.09 ± 0.04 | –0.03 ± 0.03 | +0.06 ± 0.04 | +0.00 ± 0.03 | +0.05 ± 0.05 | ± 0.04 |
| [Cr/Fe] | –0.25 ± 0.07 | +0.04 ± 0.07 | +0.02 ± 0.03 | +0.00 ± 0.03 | –0.01 ± 0.03 | –0.01 ± 0.04 | ± 0.05 |
| [La/Fe] | –0.14 ± 0.02 | –0.04 ± 0.08 | +0.14 ± 0.06 | +0.18 ± 0.03 | +0.18 ± 0.09 | +0.32 ± 0.13 | ± 0.04 |
| [Mg/Fe] | +0.38 ± 0.12 | +0.24 ± 0.16 | +0.13 ± 0.06 | +0.16 ± 0.05 | +0.20 ± 0.04 | +0.06 ± 0.03 | ± 0.09 |
| [Na/Fe] | –0.14 ± 0.08 | –0.08 ± 0.10 | +0.05 ± 0.01 | –0.07 ± 0.02 | –0.03 ± 0.05 | -0.10 ± 0.05 | ± 0.04 |
| [Nd/Fe] | –0.05 ± 0.13 | +0.04 ± 0.03 | +0.29 ± 0.14 | +0.27 ± 0.23 | +0.34 ± 0.11 | +0.46 ± 0.18 | ± 0.13 |
| [Ni/Fe] | –0.04 ± 0.03 | –0.01 ± 0.03 | –0.04 ± 0.02 | +0.00 ± 0.02 | –0.02 ± 0.02 | +0.03 ± 0.03 | ± 0.02 |
| [O/Fe] | –0.16 ± 0.13 | +0.15 ± 0.11 | +0.15 ± 0.06 | –0.06 ± 0.05 | +0.02 ± 0.08 | +0.00 ± 0.06 | ± 0.08 |
| [Sc/Fe] | +0.02 ± 0.05 | –0.02 ± 0.05 | –0.02 ± 0.05 | +0.04 ± 0.06 | +0.05 ± 0.06 | +0.09 ± 0.08 | ± 0.05 |
| [Si/Fe] | +0.18 ± 0.04 | +0.11 ± 0.04 | –0.03 ± 0.03 | +0.04 ± 0.03 | +0.04 ± 0.03 | +0.01 ± 0.04 | ± 0.04 |
| [TiI/Fe] | –0.10 ± 0.05 | –0.04 ± 0.05 | +0.00 ± 0.02 | –0.03 ± 0.02 | –0.08 ± 0.02 | –0.13 ± 0.03 | ± 0.03 |
| [TiII/Fe] | –0.17 ± 0.05 | +0.01 ± 0.07 | +0.03 ± 0.02 | +0.08 ± 0.07 | +0.07 ± 0.06 | +0.15 ± 0.13 | ± 0.03 |
| [V/Fe] | –0.14 ± 0.10 | –0.07 ± 0.05 | +0.00 ± 0.02 | +0.16 ± 0.05 | –0.04 ± 0.03 | +0.05 ± 0.06 | ± 0.06 |
| [Y/Fe] | –0.41 ± N.A. | –0.09 ± N.A. | –0.12 ± 0.06 | –0.03 ± 0.10 | +0.03 ± 0.07 | +0.05 ± 0.09 | ± 0.04 |
|
|
|||||||
| Hyades (Mel 25) | Praesepe (NGC 2632) | ||||||
| Ratio | Star 28 | Star 41 | Star 70 | Star 212 | Star 253 | Star 283 | |
|
|
|||||||
| [FeI/H] | +0.12 ± 0.01 | +0.10 ± 0.01 | +0.11 ± 0.01 | +0.11 ± 0.01 | +0.18 ± 0.01 | +0.21 ± 0.01 | ± 0.03 |
| [FeII/H] | +0.13 ± 0.03 | +0.13 ± 0.03 | +0.09 ± 0.03 | +0.10 ± 0.03 | +0.16 ± 0.03 | +0.23 ± 0.04 | ± 0.03 |
| [α/Fe] | +0.13 ± 0.15 | +0.11 ± 0.12 | +0.09 ± 0.11 | +0.11 ± 0.15 | +0.18 ± 0.14 | +0.19 ± 0.13 | ± 0.07 |
| [Al/Fe] | –0.01 ± 0.05 | +0.00 ± 0.05 | +0.02 ± 0.05 | +0.01 ± 0.04 | +0.02 ± 0.06 | –0.04 ± 0.05 | ± 0.05 |
| [Ba/Fe] | +0.37 ± 0.05 | +0.39 ± 0.05 | +0.31 ± 0.05 | +0.30 ± 0.08 | +0.27 ± 0.06 | +0.37 ± 0.05 | ± 0.04 |
| [Ca/Fe] | –0.07 ± 0.03 | –0.06 ± 0.03 | –0.07 ± 0.02 | –0.07 ± 0.02 | –0.08 ± 0.03 | –0.11 ± 0.03 | ± 0.06 |
| [Co/Fe] | +0.00 ± 0.04 | +0.01 ± 0.03 | +0.06 ± 0.03 | +0.05 ± 0.03 | +0.01 ± 0.03 | +0.05 ± 0.05 | ± 0.04 |
| [Cr/Fe] | +0.02 ± 0.03 | +0.03 ± 0.03 | +0.08 ± 0.04 | +0.06 ± 0.03 | +0.04 ± 0.04 | +0.04 ± 0.04 | ± 0.05 |
| [La/Fe] | –0.12 ± 0.06 | –0.08 ± 0.05 | –0.05 ± 0.05 | –0.07 ± 0.05 | –0.04 ± 0.05 | –0.04 ± 0.04 | ± 0.04 |
| [Mg/Fe] | +0.13 ± 0.05 | +0.06 ± 0.04 | +0.21 ± 0.07 | +0.31 ± 0.06 | +0.27 ± 0.05 | +0.22 ± 0.06 | ± 0.09 |
| [Na/Fe] | +0.19 ± 0.02 | +0.18 ± 0.02 | +0.18 ± 0.02 | +0.23 ± 0.02 | +0.30 ± 0.03 | +0.18 ± 0.05 | ± 0.04 |
| [Nd/Fe] | +0.04 ± 0.29 | +0.08 ± 0.30 | +0.08 ± 0.28 | +0.00 ± 0.21 | +0.05 ± 0.25 | +0.10 ± 0.31 | ± 0.13 |
| [Ni/Fe] | +0.02 ± 0.02 | +0.04 ± 0.02 | +0.03 ± 0.02 | +0.01 ± 0.02 | +0.01 ± 0.02 | +0.04 ± 0.03 | ± 0.02 |
| [O/Fe] | –0.35 ± 0.07 | –0.25 ± 0.05 | –0.22 ± 0.07 | –0.11 ± 0.09 | –0.14 ± 0.07 | –0.09 ± 0.06 | ± 0.08 |
| [Sc/Fe] | –0.04 ± 0.05 | +0.00 ± 0.05 | –0.02 ± 0.06 | –0.10 ± 0.06 | +-0.03 ± 0.05 | +0.00 ± 0.06 | ± 0.05 |
| [Si/Fe] | +0.09 ± 0.03 | +0.09 ± 0.02 | +0.10 ± 0.03 | +0.06 ± 0.03 | +0.07 ± 0.03 | +0.04 ± 0.03 | ± 0.04 |
| [TiI/Fe] | –0.12 ± 0.02 | –0.11 ± 0.02 | –0.06 ± 0.02 | –0.05 ± 0.03 | –0.08 ± 0.02 | –0.09 ± 0.02 | ± 0.03 |
| [TiII/Fe] | –0.03 ± 0.06 | +0.00 ± 0.07 | –0.02 ± 0.11 | –0.05 ± 0.10 | –0.02 ± 0.08 | +0.05 ± 0.08 | ± 0.03 |
| [V/Fe] | +0.02 ± 0.04 | +0.00 ± 0.03 | +0.09 ± 0.03 | +0.06 ± 0.04 | +0.04 ± 0.03 | +0.10 ± 0.04 | ± 0.06 |
| [Y/Fe] | –0.12 ± 0.05 | –0.06 ± 0.06 | –0.07 ± 0.05 | –0.11 ± 0.10 | –0.12 ± 0.07 | –0.11 ± 0.09 | ± 0.04 |
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.