Chemical abundance analysis of the open clusters Cr 110, NGC 2099 (M 37), NGC 2420, NGC 7789, and M 67 (NGC 2682)

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Volume 511 (February 2010)

A&A, 511 (2010) A56

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Table 9:

Uncertanties due to the choice of stellar parameters for the coolest (second column) and the warmest (third column) of our programs stars (see Sect. 4.4).
Ratio	NGC 2099-508	Cr110-2129	Average
	(T=4500 K)	(T=4950 K)
[Al/Fe]	$\pm$ 0.04	$\pm$ 0.07	$\pm$ 0.05
[Ba/Fe]	$\pm$ 0.04	$\pm$ 0.08	$\pm$ 0.06
[Ca/Fe]	$\pm$ 0.03	$\pm$ 0.03	$\pm$ 0.03
[Co/Fe]	$\pm$ 0.07	$\pm$ 0.05	$\pm$ 0.06
[Cr/Fe]	$\pm$ 0.09	$\pm$ 0.03	$\pm$ 0.06
[Fe/H]	$\pm$ 0.16	$\pm$ 0.04	$\pm$ 0.10
[La/Fe]	$\pm$ 0.10	$\pm$ 0.07	$\pm$ 0.09
[Mg/Fe]	$\pm$ 0.11	$\pm$ 0.09	$\pm$ 0.10
[Na/Fe]	$\pm$ 0.03	$\pm$ 0.06	$\pm$ 0.04
[Nd/Fe]	$\pm$ 0.09	$\pm$ 0.12	$\pm$ 0.10
[Ni/Fe]	$\pm$ 0.02	$\pm$ 0.03	$\pm$ 0.03
[O/Fe]	$\pm$ 0.10	$\pm$ 0.07	$\pm$ 0.08
[Sc/Fe]	$\pm$ 0.07	$\pm$ 0.09	$\pm$ 0.08
[Si/Fe]	$\pm$ 0.12	$\pm$ 0.03	$\pm$ 0.07
[Ti/Fe]	$\pm$ 0.07	$\pm$ 0.06	$\pm$ 0.06
[V/Fe]	$\pm$ 0.21	$\pm$ 0.07	$\pm$ 0.14
[Y/Fe]	$\pm$ 0.15	$\pm$ 0.08	$\pm$ 0.12

Notes. The average between these two extreme cases (fourth column) is our estimate of the uncertainty due to our choice of stellar parameters.

Source LaTeX | All tables | In the text

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