Table 1
Nitrogen-enhanced metal-poor stars, and other possible remnants of intermediate-mass binaries (last two entries).
| Star | [Fe/H] | log g | [C/Fe] | [N/Fe] | 12C/13C | [Na/Fe] | [Mg/Fe] | [Ba/Fe] | Reference |
|
|
|||||||||
| CS22949-037 | −3.86 | 1.7 | +1.07 | +2.11 | +1.45 | +1.50 | −0.59 | C08 | |
| −3.97 | 1.5 | +1.17 | +2.57 | 3 | +2.09 | +1.58 | −0.58 | D02 | |
| CS22960-053 | −3.14 | 2.1 | +2.05 | +3.06 | +0.65 | +0.86 | A07 | ||
| −3.08 | 2.4 | +1.15 | +1.15 | J07 | |||||
| CS29528-041 | −3.30 | 4.0 | +1.61 | +3.09 | +1.20 | +0.45 | +0.97 | S06 | |
| CS30314-067 | −2.85 | 0.7 | +0.50 | +1.20 | 5 | −0.08 | +0.42 | −0.57 | A02 |
| −2.76 | 1.0 | +0.25 | +0.50 | J07 | |||||
| CS30322-023 | −3.39 | −0.3 | +0.80 | +2.91 | 4 | +1.29 | +0.80 | +0.52 | M06, M10 |
| −3.25 | 1.0 | +0.56 | +2.47 | +1.04 | +0.54 | +0.59 | A07 | ||
| HD 25329 | −1.8 | 4.7 | +0.11 | +1.00 | > 40 | +0.24 | +0.59 | +0.11 | G00, G03, F00 |
| HD 206983 | −0.99 | 0.6 | +0.50 | +1.21 | 5 | +0.26 | +0.92 | M10 | |
| HE0400-2030 | −1.73 | 3.5 | +1.14 | +2.75 | +0.71 | +0.62 | +1.64 | A07 | |
| −1.7 | 2.5 | +0.8 | +1.0 | L06 | |||||
| HE1031-0020 | −2.93 | 2.2 | +1.73 | +2.43 | +0.53 | +1.28 | C06 | ||
| HE1337+0012 a | −3.20 | 4.4 | +0.49 | +1.42 | −1.13 | +0.41 | −0.25 | A06 | |
| HE1410+0213 | −2.52 | 2.0 | +2.33 | +2.94 | 3 | +0.33 | +0.05 | M10 | |
| −2.23 | 3.5 | +1.83 | +1.73 | +0.21 | +0.14 | C06 | |||
| HE1413-1954 | −2.9 | 4.0 | +1.7 | +2.5 | L06 | ||||
| HE2150-0825 | −1.3 | 3.8 | +0.3 | +1.3 | L06 | ||||
| HE2253-4217 | −2.4 | 1.6 | +1.0 | +1.5 | L06 | ||||
|
|
|||||||||
| CS29528-028 | −2.86 | 4.0 | +2.77 | < +3.58 | +2.68 | +1.69 | +3.27 | A07 | |
| SDSS1707+58 | −2.52 | 4.2 | +2.1 | +2.71 | +1.13 | +3.40 | A08 | ||
Notes.
References. A02: Aoki et al. (2002), A06: Aoki et al. (2006), A07: Aoki et al. (2007), A08: Aoki et al. (2008), C06: Cohen et al. (2006), C08: Cohen et al. (2008), D02: Depagne et al. (2002), F00: Fulbright (2000), G00: Gratton et al. (2000), G03: Gratton et al. (2003), J07: Johnson et al. (2007), L06: Lucatello et al. (2006), M06: Masseron et al. (2006), M10: Masseron et al. (2010), S06: Sivarani et al. (2006).
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