Table 4
Elemental abundance ratios, errors in the abundance ratios, and number of lines used, for the 12 new microlensed dwarf stars†.
| [Fe/H] | [O/Fe] | [Na/Fe] | [Mg/Fe] | [Al/Fe] | [Si/Fe] | [Ca/Fe] | [Ti/Fe] | [Cr/Fe] | [Ni/Fe] | [Zn/Fe] | [Y/Fe] | [Ba/Fe] | |
|
|
|||||||||||||
| MOA-2010-BLG-285S | −1.23 | 0.55 | −0.06 | 0.42 | 0.30 | 0.30 | 0.35 | 0.38 | −0.01 | −0.08 | 0.28 | 0.39 | 0.22 |
| MOA-2010-BLG-078S | −0.99 | 0.65 | −0.02 | 0.47 | 0.25 | 0.35 | 0.26 | 0.34 | −− | 0.00 | −− | −− | 0.32 |
| MOA-2010-BLG-167S | −0.59 | 0.56 | 0.07 | 0.43 | 0.33 | 0.22 | 0.23 | 0.34 | 0.07 | 0.03 | 0.14 | 0.07 | −0.18 |
| MOA-2010-BLG-049S | −0.38 | 0.36 | −0.05 | 0.28 | 0.28 | 0.14 | 0.25 | 0.31 | 0.02 | 0.01 | 0.23 | 0.1 | 0.13 |
| MOA-2010-BLG-446S | −0.37 | 0.21 | 0.10 | 0.32 | 0.23 | 0.18 | 0.25 | 0.34 | −− | 0.05 | −− | −− | −0.06 |
| MOA-2010-BLG-523S | 0.10 | 0.25 | 0.19 | 0.14 | 0.33 | −0.01 | 0.17 | 0.22 | 0.16 | 0.00 | −0.24 | −− | −0.18 |
| MOA-2009-BLG-174S | 0.13 | −0.03 | −0.03 | 0.09 | −0.04 | 0.03 | 0.02 | 0.08 | 0.04 | −0.03 | −0.05 | −0.03 | −0.04 |
| MOA-2011-BLG-034S | 0.13 | −0.11 | 0.02 | 0.03 | 0.07 | 0.07 | −0.01 | 0.05 | −0.02 | 0.03 | 0.03 | −− | −0.14 |
| MOA-2009-BLG-259S | 0.37 | 0.03 | 0.42 | 0.36 | 0.35 | 0.10 | 0.17 | 0.14 | 0.11 | 0.18 | 0.41 | 0.38 | −0.07 |
| MOA-2011-BLG-058S | 0.39 | −0.12 | 0.20 | 0.11 | 0.05 | 0.08 | 0.00 | 0.00 | 0.10 | 0.13 | 0.28 | – | −0.12 |
| MOA-2010-BLG-311S | 0.49 | −0.24 | 0.26 | 0.24 | 0.18 | 0.08 | 0.13 | 0.07 | 0.03 | 0.14 | 0.14 | −− | −0.13 |
| MOA-2010-BLG-037S | 0.56 | −0.40 | 0.31 | 0.16 | 0.10 | 0.08 | −0.04 | 0.14 | 0.06 | 0.13 | −0.23 | −− | −0.10 |
|
|
|||||||||||||
| σ [Fe/H] | σ [O/Fe] | σ [Na/Fe] | σ [Mg/Fe] | σ [Al/Fe] | σ [Si/Fe] | σ [Ca/Fe] | σ [Ti/Fe] | σ [Cr/Fe] | σ [Ni/Fe] | σ [Zn/Fe] | σ [Y/Fe] | σ [Ba/Fe] | |
|
|
|||||||||||||
| MOA-2010-BLG-285S | 0.095 | 0.26 | 0.05 | 0.07 | 0.07 | 0.07 | 0.06 | 0.12 | 0.19 | 0.11 | 0.10 | 0.24 | 0.21 |
| MOA-2010-BLG-078S | 0.15 | 0.49 | 0.10 | 0.13 | 0.12 | 0.17 | 0.19 | 0.05 | −− | 0.15 | −− | −− | 0.14 |
| MOA-2010-BLG-167S | 0.05 | 0.19 | 0.09 | 0.08 | 0.04 | 0.06 | 0.09 | 0.07 | 0.07 | 0.06 | 0.14 | 0.20 | 0.09 |
| MOA-2010-BLG-049S | 0.06 | 0.18 | 0.15 | 0.06 | 0.03 | 0.05 | 0.10 | 0.09 | 0.09 | 0.06 | 0.10 | 0.21 | 0.08 |
| MOA-2010-BLG-446S | 0.08 | 0.18 | 0.05 | 0.06 | 0.07 | 0.05 | 0.07 | 0.03 | −− | 0.09 | −− | −− | 0.24 |
| MOA-2010-BLG-523S | 0.07 | 0.22 | 0.13 | 0.12 | 0.10 | 0.08 | 0.15 | 0.11 | 0.08 | 0.07 | 0.13 | −− | 0.11 |
| MOA-2009-BLG-174S | 0.05 | 0.15 | 0.08 | 0.07 | 0.05 | 0.04 | 0.09 | 0.07 | 0.05 | 0.05 | 0.12 | 0.26 | 0.11 |
| MOA-2011-BLG-034S | 0.06 | 0.19 | 0.03 | 0.09 | 0.06 | 0.06 | 0.10 | 0.07 | 0.04 | 0.06 | 0.14 | −− | 0.10 |
| MOA-2009-BLG-259S | 0.05 | 0.24 | 0.22 | 0.19 | 0.10 | 0.08 | 0.20 | 0.09 | 0.07 | 0.06 | 0.14 | 0.57 | 0.20 |
| MOA-2011-BLG-058S | 0.04 | 0.18 | 0.09 | 0.09 | 0.10 | 0.06 | 0.10 | 0.10 | 0.08 | 0.05 | 0.09 | – | 0.05 |
| MOA-2010-BLG-311S | 0.11 | 0.27 | 0.12 | 0.19 | 0.14 | 0.09 | 0.16 | 0.09 | 0.08 | 0.09 | 0.17 | −− | 0.28 |
| MOA-2010-BLG-037S | 0.10 | 0.29 | 0.16 | 0.18 | 0.11 | 0.07 | 0.12 | 0.10 | 0.12 | 0.09 | 0.24 | −− | 0.28 |
|
|
|||||||||||||
| N Fe i | N O | N Na | N Mg | N Al | N Si | N Ca | N Ti | N Cr | N Ni | N Zn | N Y | N Ba | |
|
|
|||||||||||||
| MOA-2010-BLG-285S | 53 | 3 | 1 | 6 | 3 | 13 | 10 | 15 | 3 | 11 | 2 | 3 | 4 |
| MOA-2010-BLG-078S | 54 | 2 | 1 | 4 | 4 | 16 | 10 | 2 | −− | 9 | −− | −− | 2 |
| MOA-2010-BLG-167S | 118 | 3 | 2 | 6 | 6 | 23 | 15 | 25 | 9 | 33 | 3 | 3 | 4 |
| MOA-2010-BLG-049S | 96 | 3 | 2 | 7 | 6 | 25 | 13 | 13 | 2 | 34 | 3 | 2 | 3 |
| MOA-2010-BLG-446S | 69 | 3 | 2 | 5 | 5 | 19 | 10 | 3 | −− | 15 | −− | −− | 3 |
| MOA-2010-BLG-523S | 54 | 3 | 2 | 4 | 6 | 20 | 11 | 2 | 5 | 25 | 1 | −− | 3 |
| MOA-2009-BLG-174S | 122 | 3 | 4 | 4 | 7 | 27 | 18 | 16 | 12 | 34 | 1 | 3 | 3 |
| MOA-2011-BLG-034S | 84 | 3 | 2 | 5 | 6 | 23 | 11 | 6 | 2 | 30 | 1 | −− | 3 |
| MOA-2009-BLG-259S | 64 | 3 | 3 | 3 | 3 | 17 | 11 | 13 | 13 | 29 | 1 | 2 | 2 |
| MOA-2011-BLG-058S | 63 | 2 | 2 | 5 | 6 | 24 | 12 | 6 | 5 | 30 | 1 | – | 3 |
| MOA-2010-BLG-311S | 58 | 3 | 2 | 5 | 6 | 27 | 10 | 6 | 5 | 26 | 1 | −− | 3 |
| MOA-2010-BLG-037S | 56 | 3 | 2 | 5 | 6 | 25 | 11 | 6 | 3 | 25 | 1 | − − | 3 |
Notes.
Note that the abundance ratios for oxygen have been corrected for NLTE effects according to the empirical formula given in Bensby et al. (2004b). The table is also available in electronic form at the CDS.
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