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Table 6

Elemental abundances of solar-sibling candidates.

– – – – [X/Fe] – – –
HIP [Mg/H] Na Mg Al Si Ca Ti Cr Ni δ C P δ C
(per cent)
7764 0.07 –0.06 –0.05 –0.08 –0.02 –0.03 0.02 0.07 –0.01 0.047 81
8444 –0.10 –0.10 0.00 –0.15 0.04 0.05 –0.04 0.05 –0.08 0.066 54
10786 –0.12 –0.13 –0.07 –0.14 –0.03 0.06 0.00 0.08 –0.12 0.076 40
14640a –0.04 0.01 0.05 –0.05 0.04 0.05 0.04 0.09 –0.05 0.052 74
14640b –0.11 0.05 0.03 0.01 0.08 0.06 0.03 –0.04 –0.06 0.054 73
15929 –0.22 0.07 –0.03 –0.11 0.07 0.04 0.08 0.21 –0.11 0.102 13
21158 0.11 –0.01 0.02 –0.02 –0.01 –0.02 –0.0 0.04 0.00 0.022 95
22002 0.15 0.15 –0.01 0.05 0.14 0.02 0.01 0.06 0.06 0.073 44
24232 0.08 –0.04 0.05 –0.06 0.02 0.00 0.04 0.05 –0.05 0.038 88
25358 0.22 0.00 –0.02 –0.04 0.01 0.05 –0.00 –0.09 0.02 0.053 73
26744 –0.00 0.01 0.05 –0.05 0.04 0.06 0.06 0.10 –0.04 0.050 78
30344 –0.02 –0.11 –0.08 –0.11 –0.02 –0.03 –0.01 0.04 –0.03 0.055 71
33275 –0.07 –0.06 0.02 –0.09 0.01 0.02 0.02 0.07 –0.05 0.048 80
33685 –0.04 –0.34 0.02 –0.11 0.08 0.05 –0.03 0.46 0.08 0.135 5
40317a –0.01 –0.07 –0.06 –0.03 –0.04 –0.01 0.01 0.04 –0.03 0.036 89
40317b –0.05 –0.07 –0.08 –0.07 0.02 –0.02 –0.04 –0.03 –0.01 0.041 86
48062a –0.18 –0.08 –0.03 –0.06 0.04 0.03 0.03 0.12 –0.07 0.068 52
48062b –0.23 0.04 0.03 –0.05 0.10 0.06 0.04 –0.00 –0.11 0.078 37
51581 –0.00 0.15 0.05 0.06 0.11 0.06 –0.01 0.04 0.04 0.064 59
53921 –0.11 0.03 0.03 –0.07 0.05 0.08 –0.01 0.00 –0.06 0.051 76
56798 0.03 0.13 0.03 0.08 0.14 0.06 0.00 0.13 0.054 0.068 52
58968 –0.03 –0.08 –0.04 –0.13 0.06 0.11 0.09 0.15 –0.02 0.076 39
59291 –0.06 0.02 0.04 0.01 0.13 0.10 0.07 0.19 –0.06 0.081 32
60678 –0.27 0.02 0.10 –0.15 0.10 0.05 0.06 0.12 –0.03 0.110 10
73600 0.04 –0.06 –0.06 –0.04 0.02 0.06 –0.00 0.04 –0.04 0.042 85
76300 0.10 –0.05 –0.09 –0.08 –0.02 –0.03 0.02 0.07 0.01 0.061 63
89792 –0.01 –0.01 0.11 –0.10 0.12 0.00 0.01 –0.10 –0.08 0.071 47
89825 0.22 0.03 0.67 0.29 0.23 0.02 –0.00 –0.11 0.08 0.240 4
93190 0.17 0.10 0.04 –0.14 0.07 0.03 0.05 0.01 –0.00 0.062 61
101137 –0.15 0.07 0.19 –0.10 0.18 0.08 0.15 0.07 –0.09 0.141 5
101911 –0.03 0.04 –0.01 0.09 0.12 –0.01 0.09 0.05 0.07 0.056 70
103738 –0.09 0.04 –0.07 –0.11 0.04 –0.02 –0.04 0.04 –0.07 0.049 78
107528 0.05 0.04 0.03 –0.08 0.08 0.05 0.04 0.04 –0.00 0.042 85
112584 –0.12 –0.18 –0.08 –0.16 –0.08 –0.01 –0.01 0.05 –0.10 0.078 37
115100 0.28 0.06 0.20 0.06 0.07 –0.01 –0.02 0.02 0.05 0.055 71

Notes. The first column gives identification of each star. The second column gives Mg abundances. Abundances of seven element (Na, Mg, Al, Si, Ca, Ti, Ni, Na, Al) relative to Fe are listed in Cols. 3 to 10. The chemical difference between the sibling candidates and Sun and probability that two stars are born in the same cluster based on chemical difference are given in Cols. 11 and 12, respectively.

(a), (b)

have the same meanings as in Table 3.

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