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Table 4
Atmospheric parameters and europium abundances from previous works on HD 140283.
| Reference | Teff (K) | log g | vt (km s-1) | [Fe/H] | [Eu/Fe] |
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| G88 | 5650 | 3.3 | 1.5 | –2.3 | +0.09 ± 0.20 |
| M89 | 5640 | 3.1 | 1.5 | –2.75 | +0.21 ± 0.16 |
| GS94 | 5690 | 3.58 | 0.6 | –2.50 | +0.09 ± 0.17 |
| GA10 | 5750 | 3.70 | 1.4 | –2.59 | <–0.21 |
| TW | 5750 | 3.70 | 1.4 | –2.60 | –0.27 ± 0.12 |
References. G88: Gilroy et al. (1988); M89: Magain (1989); GS94: Gratton & Sneden (1994); GA10: Gallagher et al. (2010); TW: this work.
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