Free Access
Table 8
Comparison of mean IC 4756 abundances determined in this work and previous studies.
| Element /Resolution | This study | Luck (1994) | Jacobson et al. (2007) | Smiljanic et al. (2009) | Pace et al. (2010) | Maiorca et al. (2011) | Ting et al. (2012) |
|---|---|---|---|---|---|---|---|
| 48 000 | 18 000 | 15 000 | 48 000 | 100 000 | 100 000 | 30 000 | |
| [C/Fe] | -0.26 ± 0.03 | − 0.27 ± 0.05 | ... | -0.15 ± 0.02 | ... | ... | ... |
| [N/Fe] | 0.45 ± 0.02 | 0.54 ± 0.16 | ... | 0.43 ± 0.07 | ... | ... | ... |
| [O/Fe] | 0.01 ± 0.05 | − 0.17 ± 0.09 | ... | -0.01 ± 0.01 | < 0.07 | ... | ... |
| C/N | 0.79 ± 0.05 | 0.80 ± 0.20 | ... | 1.05 ± 0.12 | ... | ... | ... |
| 12C∕13C | 19 ± 1.4 | 15 | ... | 13 ± 3.1 | ... | ... | ... |
| [Na/Fe]LTE | 0.22 ± 0.05 | 0.14 ± 0.01 | 0.57 ± 0.06 | ... | 0.11 ± 0.04 | ... | 0.21 ± 0.15 |
| [Na/Fe]NLTE | 0.14 ± 0.05 | ... | ... | − 0.01 ± 0.04 | ... | ... | ... |
| [Mg/Fe] | 0.08 ± 0.05 | 0.20 ± 0.14 | ... | − 0.05 ± 0.02 | ... | ... | 0.12 ± 0.13 |
| [Al/Fe] | 0.04 ± 0.03 | 0.07 ± 0.21 | 0.29 ± 0.08 | ... | − 0.11 ± 0.05 | ... | 0.12 ± 0.12 |
| [Si/Fe] | 0.04 ± 0.03 | 0.23 ± 0.04 | 0.34 ± 0.06 | 0.06 ± 0.04 | 0.02 ± 0.01 | ... | 0.13 ± 0.13 |
| [Ca/Fe] | 0.11 ± 0.03 | − 0.07 ± 0.13 | 0.07 ± 0.08 | 0.02 ± 0.04 | − 0.02 ± 0.03 | ... | 0.05 ± 0.16 |
| [Sc II/Fe] | − 0.01 ± 0.04 | 0.03 ± 0.12 | ... | 0.06 ± 0.07 | ... | ... | ... |
| [Ti I/Fe] | 0.00 ± 0.02 | − 0.09 ± 0.13 | ... | − 0.04 ± 0.01 | 0.03 ± 0.03 | ... | ... |
| [Ti II/Fe] | − 0.03 ± 0.05 | ... | ... | ... | ... | ... | 0.28 ± 0.08 |
| [Fe I/H] | − 0.02 ± 0.01 | − 0.05 ± 0.05 | − 0.15 ± 0.04 | 0.04 ± 0.03 | 0.08 ± 0.02 | 0.01 ± 0.03 | − 0.01 ± 0.10 |
| [Fe II/H] | − 0.02 ± 0.02 | − 0.04 ± 0.04 | ... | 0.04 ± 0.03 | ... | ... | 0.00 ± 0.11 |
| [Cr/Fe] | 0.03 ± 0.03 | 0.08 ± 0.04 | ... | 0.04 ± 0.05 | 0.00 ± 0.03 | ... | 0.03 ± 0.15 |
| [Mn/Fe] | -0.07 ± 0.05 | 0.20 ± 0.18 | ... | ... | ... | ... | ... |
| [Co/Fe] | -0.04 ± 0.02 | 0.32 ± 0.16 | ... | 0.06 ± 0.04 | ... | ... | ... |
| [Ni/Fe] | − 0.06 ± 0.01 | 0.08 ± 0.07 | 0.08 ± 0.05 | − 0.01 ± 0.02 | − 0.04 ± 0.01 | ... | 0.03 ± 0.13 |
| [Y/Fe] | 0.03 ± 0.04 | 0.37 ± 0.03 | ... | ... | ... | 0.11 ± 0.01 | ... |
| [Zr/Fe] | 0.18 ± 0.04 | 0.25 ± 0.13 | ... | ... | ... | 0.09 ± 0.02 | ... |
| [Ba/Fe] | 0.23 ± 0.04 | 0.01 ± 0.21 | ... | ... | ... | ... | 0.00 ± 0.14 |
| [La/Fe] | 0.22 ± 0.04 | ... | ... | ... | ... | 0.19 ± 0.01 | ... |
| [Ce/Fe] | 0.21 ± 0.03 | ... | ... | ... | ... | 0.16 ± 0.02 | ... |
| [Pr/Fe] | 0.18 ± 0.04 | ... | ... | ... | ... | ... | ... |
| [Nd/Fe] | 0.12 ± 0.04 | 0.37 ± 0.01 | ... | ... | ... | ... | ... |
| [Eu/Fe] | 0.08 ± 0.04 | 0.16 | ... | ... | ... | ... | ... |
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.