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Table 1
Be abundances and errors for the eight solar twins and the Sun, together with the inferred macroturbulence, vsini, and ages of the stars.
Star | Vmacro/vsini | A(Be) | Parama/obsb/totalc | Age |
(km s-1) | (dex) | (dex) | (Gyr) | |
|
||||
HD 20630 | 3.5/4.2 | 1.44 | 0.03/0.03/0.04 |
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HD 202628 | 3.7/2.4 | 1.51 | 0.01/0.04/0.04 |
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HIP 30502 | 3.5/1.6 | 1.43 | 0.01/0.03/0.03 |
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HIP 73815 | 3.6/1.7 | 1.49 | 0.01/0.03/0.03 |
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HIP 77883 | 3.4/1.8 | 1.42 | 0.01/0.02/0.02 |
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HIP 89650 | 3.8/1.7 | 1.47 | 0.01/0.02/0.02 |
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18Sco | 3.7/2.0 | 1.52 | 0.01/0.03/0.03 |
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HIP 102152 | 3.5/1.8 | 1.41 | 0.01/0.04/0.04 |
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Sun | 3.6/1.9 | 1.38 | 0.00/0.01/0.01 | 4.6 |
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