The Gaia-ESO Survey: the first abundance determination of the pre-main-sequence cluster gamma Velorum

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Table 7

Fundamental parameters of J08095427−4721419.

	T _eff	log g	[Fe/H]
	(K)	(dex)	(dex)

WG11 average	5756 ± 93	4.25 ± 0.16	+0.07 ± 0.07
WG12 average	5864 ± 112	4.41 ± 0.08	+0.14 ± 0.09
WG12^a	5944 ± 57	4.45 ± 0.10	+0.20 ± 0.13
WG12^b	5785 ± 56	4.37 ± 0.13	+0.08 ± 0.11

Notes.

^(a)

Iron EWs method.

^(b)

Comparison with a library of standard star spectra.

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