A spectroscopic survey of faint, high-Galactic-latitude red clump stars - I. The high resolution sample

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Volume 522 (November 2010)

A&A, 522 (2010) A79

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Table 6

Comparison between the atmospheric parameters of some red clump members of the Praesepe open cluster (NGC 2632) as given in literature and derived via χ² fitting.

Star	Literature				Our χ²

		T _eff	[M/H]	Ref.	T _eff	log g	[M/H]
		(K)	(dex)		(K)	(dex)	(dex)

HD 73665	G8III	4990	−0.04	1	4905 ± 52	2.77 ± 0.10	−0.33 ± 0.10
			+0.047	2
HD 73710	G9III	4893	−0.17	1	4820 ± 53	2.67 ± 0.10	−0.19 ± 0.10
			+0.245	2
		4634		3
HD 73598	K0III		+0.014	2	4876 ± 53	2.78 ± 0.10	−0.13 ± 0.10
		4799		3
HD 73974	K0III		+0.064	2	4908 ± 61	2.91 ± 0.10	−0.13 ± 0.10

References. (1) Cayrel de Strobel et al. (1997); (2) Taylor (1999); (3) Pasquini et al. (2000).

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