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Table 8

Abundances ([El/H]) for the MS components of BD+29°3070, BD+34°1543 and Feige 87 obtained from the disentangled HERMES spectra.

BD+29°3070 BD+34°1543 Feige 87
Ion [El/H] Na [El/H] Na [El/H] Na

Al i 0.26 ±  0.1 2
Si i 0.24 ±  0.19 8 −0.12 ±  0.08 11 −0.38 ±  0.13 9
Si ii 0.25 1 −0.21 ±  0.06 2
Ca i 0.03 1 −0.14 ±  0.04 7 −0.27 ±  0.06 7
Sc ii −0.09 1 −0.70 ± 0.13 3
Ti i −0.05 ±  0.06 3 0.09 ±  0.25 2
Ti ii −0.07 ±  0.12 2 −0.77 1
Cr i −0.27 ±  0.13 4 −0.51 ±  0.04 2
Cr ii 0.08 1 −0.25 1
Mn i −0.07 1 −0.82 1
Mg i −0.12 1
Fe i 0.04 ±  0.16 34 −0.26 ±  0.07 50 −0.49 ±  0.17 51
Fe ii 0.1 ±  0.18 3 −0.26 ±  0.12 6 −0.60 ±  0.4 3
Ni i 0.08 ±  0.16 6 −0.34 ±  0.10 11 −0.40 ±  0.25 12
Na i −0.44 1

Notes.

(a)

Number of lines used per ion, the stated error is the rms error computed if two or more lines are available.

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