Open Access
Table 2.
Scatter due to residual (excluding Mg, O, and C) abundance ratios, σmod, on each spectral index considered in the present work.
| Index | σmod |
|---|---|
| [MgFe]′ | 0.04 |
| Mgb5177 | 0.055 |
| Fe5270 | 0.065 |
| Fe5335 | 0.060 |
| C4668 | 0.16 |
| Mg1 | 0.005 |
| CO1.58 | 0.05 |
| CO1.60 | 0.02 |
| CO1.64 | 0.07 |
| CO1.66 | 0.05 |
| CO1.68 | 0.06 |
| CO2.30 | 0.09 |
| CO2.32 | 0.50 |
| CO2.35 | 0.20 |
Notes. All values are in units of Å, but that for Mg1 which is given in mag.
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.