Open Access
Table 4.
Comparison of [Fe/H] radial gradient with the literature in the region inside and outside the knee radius and globally, indicating in each case the number of OCs studied and the knee position.
| Reference | Inside the knee radius | N | Outside the knee radius | N | Global | N | Knee |
|---|---|---|---|---|---|---|---|
| [dex kpc−1] | [dex kpc−1] | [dex kpc−1] | [kpc] | ||||
| This work OCCASO | –0.059 ± 0.017 | 36 | – | – | – | – | – |
| This work OCCASO+ | –0.069 ± 0.008 | 71 | –0.025 ± 0.011 | 28 | –0.062 ± 0.007 | 99 | 11.3 ± 0.8 |
| Paper III | –0.056 ± 0.011 | 18 | – | – | – | – | – |
| Carrera et al. (2019) | –0.077 ± 0.007 | – | –0.018 ± 0.009 | – | –0.077 ± 0.007 | 90 | 11 |
| Donor et al. (2020) | –0.068 ± 0.004 | 68 | –0.009 ± 0.011 | 3 | – | 71 | 13.9 |
| Zhang et al. (2021) | –0.066 ± 0.005 | 157 | –0.032 ± 0.007 | 4 | – | 161 | 14 |
| Myers et al. (2022) | –0.073 ± 0.002 | 51 | –0.032 ± 0.002 | 34 | –0.055 ± 0.001 | 85 | 11.5 |
| GES23 | –0.081 ± 0.008 | 42 | –0.044 ± 0.014 | 20 | –0.054 ± 0.004 | 62 | 11.2 |
| Spina et al. (2022) | –0.064 ± 0.007 | – | –0.019 ± 0.008 | – | – | – | 12.1 ± 1.1 |
| Netopil et al. (2022) | –0.063 ± 0.004 | 116 | – | – | –0.058 ± 0.005 | 136 | 12 |
| Gaia Collaboration (2023a) | –0.054 ± 0.008 | 503 | – | – | – | – | – |
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.