Table 6
Derived elemental abundances for the individual stars in NGC 6752.
| Group | Star ID | log ε(Mg) | log ε(Al) | log ε(Na) | log ε(Li) | Pop | ||
| NLTE | LTE | NLTE | NLTE | |||||
|
|
||||||||
| RGB | 540 | 6.11 ± 0.07 | 5.27 ± 0.05 | 4.74 ± 0.10 | 1.22 ± 0.05 | I | ||
| 548 | 5.92 ± 0.09 | 5.83 ± 0.07 | 4.98 ± 0.10 | <0.60a | E | |||
| 566 | 6.12 ± 0.07 | 5.00 ± 0.05 | 4.34 ± 0.10 | 0.95 ± 0.08 | P | |||
| 574 | 6.15 ± 0.07 | 4.83 ± 0.10a | 4.25 ± 0.10 | 0.99 ± 0.07 | P | |||
| 581 | 6.14 ± 0.07 | 5.35 ± 0.05 | 4.79 ± 0.10 | 0.99 ± 0.07 | I | |||
| 588 | 6.06 ± 0.07 | 5.38 ± 0.05 | 4.74 ± 0.10 | 0.99 ± 0.07 | I | |||
|
|
||||||||
| bRGB | 1406 | 6.17 ± 0.07 | 4.50 ± 0.07 | 1.01 ± 0.13 | P | |||
| 1483 | 6.11 ± 0.07 | 4.88 ± 0.05 | 4.63 ± 0.07 | 1.13 ± 0.10 | ||||
| 1522 | 6.23 ± 0.07 | 4.44 ± 0.07 | 1.11 ± 0.11 | P | ||||
| 1665 | 6.21 ± 0.07 | 5.08 ± 0.05 | 4.71 ± 0.07 | 1.16 ± 0.09 | ||||
|
|
||||||||
| SGB | 3081 | 6.05 ± 0.07 | 4.58 ± 0.07 | 2.11 ± 0.05 | ||||
|
|
||||||||
| TOP | 3988 | 6.05 ± 0.11 | 4.58 ± 0.07 | 2.30 ± 0.06 | ||||
| 4096 | 6.02 ± 0.11 | no reliable | 4.71 ± 0.07 | 2.34 ± 0.07 | ||||
| 4138 | 6.05 ± 0.11 | abundance | 4.95 ± 0.07 | 2.03 ± 0.10 | ||||
| 4383 | 6.12 ± 0.11 | 4.31 ± 0.07 | 2.21 ± 0.07 | |||||
| 4428 | 6.09 ± 0.11 | 4.30 ± 0.07 | 2.13 ± 0.10 | |||||
Notes.For magnesium two Mg I lines: 5528 and 5711 Å, for aluminium we used the Al I doublet at 6696–6698 Å, and for sodium we used the Na I doublet at 5682–5688 Å, for the RGB we also included the Na I doublet at 6154.2–6160.7 Å. Lithium abundances were derived using the Li I line at 6707 Å. The last column gives the population: P for primordial, I for intermediate and E for extreme following Carretta et al. (2009).
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.