Table 1
Type (MS if Teff ≥ 5500 K and log g ≥ 3.25, RGB otherwise), class, and abundance data for the CEMP-no stars considered in this work.
| Star | Type | Class | [Fe/H] | [C/Fe] | [N/Fe] | [O/Fe] | [Na/Fe] | [Mg/Fe] | [Al/Fe] | [Si/Fe] | [12C/13C] | A(Li) | Ref. |
|
|
|||||||||||||
| CS 22945-017 | MS | 4++ | –2.52 | 2.28 | 2.24 | <2.36 | – | 0.61 | – | – | –1.17 | <1.51 | 4, 6, 9 |
| CS 22949-037 | RGB | 4+ | –3.97 | 1.06 | 2.16 | 1.98 | 2.10 | 1.38 | 0.02 | 0.77 | –1.35 | <0.13 | 7, 9 |
| CS 22958-042 | MS | 4 | –2.85 | 3.15 | 2.15 | 1.35 | 2.85 | 0.32 | –0.85 | 0.15 | –1.00 | <1.33 | 4, 6, 9 |
| CS 29498-043 | RGB | 4 | –3.49 | 1.90 | 2.30 | 2.43 | 1.47 | 1.52 | 0.34 | 0.82 | –1.17 | <–0.05 | 7, 9 |
| CS 30322-023 | RGB | 4++ | –3.39 | 0.80 | 2.91 | 0.63 | 1.04 | 0.80 | – | 0.58 | –1.35 | <–0.3 | 1, 4, 5, 6 |
| HE 0057-5959 | RGB | 2+Na | –4.08 | 0.86 | 2.15 | <2.77 | 1.98 | 0.51 | – | – | >–1.65 | – | 7 |
| HE 1300+0157 | MS | 2 | –3.75 | 1.31 | <0.71 | 1.76 | –0.02 | 0.33 | –0.64 | 0.87 | >–1.47 | 1.06 | 2, 6, 7 |
| HE 1310-0536 | RGB | 2+ | –4.15 | 2.36 | 3.20 | <2.80 | 0.19 | 0.42 | –0.39 | <0.25 | –1.47 | <0.8 | 10, 11 |
| HE 1327-2326 | MS | 4++ | –5.76 | 4.26 | 4.56 | 3.70 | 2.48 | 1.55 | 1.23 | – | >–1.25 | <0.62 | 3, 6, 7 |
| HE 1410+0213 | RGB | 2+ | –2.52 | 2.33 | 2.94 | 2.56 | – | 0.33 | – | – | –1.47 | – | 4, 6 |
| HE 1419-1324 | RGB | 4++ | –3.05 | 1.76 | 1.47 | <1.19 | – | 0.53 | – | – | –0.87 | – | 4, 6 |
| HE 2331-7155 | RGB | 4 | –3.68 | 1.34 | 2.57 | <1.70 | 0.46 | 1.20 | –0.38 | – | –1.25 | – | 11 |
| SMSS 0313-6708 | MS | 4++ | <–7.1 | >4.50 | – | – | – | >3.3 | – | – | – | 0.7 | 8 |
Reference. 1 – Masseron et al. (2006); 2 – Frebel et al. (2007); 3 – Frebel et al. (2008); 4 – Masseron et al. (2010); 5 – Masseron et al. (2012); 6 – Allen et al. (2012); 7 – Norris et al. (2013); 8 – Keller et al. (2014); 9 – Roederer et al. (2014); 10 – Hansen et al. (2014); 11 – Hansen et al. (2015).
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