Chemical analysis of giant stars in the young open cluster NGC 3114

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Volume 554 (June 2013)

A&A, 554 (2013) A2

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Table 6

Light element abundances.

Star	log ε(Li)	[C/Fe]	[N/Fe]	[O/Fe]	¹²C/¹³C


HD 87109	0.9	−0.29	+ 0.34 ± 0.04(8)	−0.20	21
HD 87479	1.3	−0.27	+ 0.54 ± 0.05(8)	−0.11	≥ 20
HD 87526	1.1	+ 0.33	+ 1.13 ± 0.08(6)	+ 0.38	≥ 24
HD 87566	0.3	−0.23	+ 0.43 ± 0.06(8)	−0.07	11
HD 87833	1.3	−0.35	+ 0.40 ± 0.04(9)	−0.02	24
HD 304859	0.3	−0.37	+ 0.17 ± 0.05(8)	−0.21	16
HD 304864	1.2	−0.43	+ 0.35 ± 0.04(9)	−0.32	≥ 16


mean^a	0.9 ± 0.4	−0.31 ± 0.07	+ 0.38 ± 0.12	−0.16 ± 0.10	≥ 18

Notes. The lithium abundance is given in the notation log ε. For the carbon, oxygen, and nitrogen we give abundance ratios ([X/Fe]). The last column provides the ¹²C/¹³C isotopic ratio.

^(a)

Results for HD 87526 were excluded from the obtained mean abundance.

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