Table 2: Summary of the stars used for validating the network model. The [Fe/H], $\log~g$ and $T_{\rm eff}$ values given are the averages from the works of several authors found in the literature (see Cayrel de Strobel et al. 2001). The uncertainties are either the standard deviations about the mean values (in the case that multiple values are listed) or the errors stated by the author (when there is only a single measurement). The last column shows the number of separate determinations in each case.
ID $\overline{\mbox{[Fe/H] }}$ [dex] $\sigma$ ([Fe/H]) [dex] $\overline{\mbox{$\log~g$ }}$ [dex] $\sigma$ ( $\log~g$ )[dex] $\overline{\mbox{$T_{\rm eff}$ }}$ [K] $\sigma$ ( $T_{\rm eff}$ ) [K] num

BD-032525^* -1.90 0.08 4.00 0.57 5739 40 2

BD-052678 -1.89 - 4.43 - 5570 - 1

BD-084501 -1.59 0.27 4.00 - 5750 210 2

BD-133442 -2.95 0.21 3.92 0.25 6240 75 3

HD089499^** -2.14 0.08 2.92 0.88 4875 100 3

HD097916 -1.05 0.19 4.09 0.10 6222 140 5

HD179626 -1.26 0.04 3.70 0.06 5625 40 1

HD192718 -0.74 0.04 4.00 0.06 5650 40 1

HD193901 -1.08 0.12 4.38 0.32 5713 70 8

HD196892 -1.02 0.10 4.04 0.27 5900 100 4

HD205650 -1.12 0.13 3.93 0.64 5729 90 3

^* Spectroscopic binary.

^** Star in binary system.

**Table 2:** Summary of the stars used for validating the network model. The [Fe/H], $\log~g$ and $T_{\rm eff}$ values given are the averages from the works of several authors found in the literature (see Cayrel de Strobel et al. 2001). The uncertainties are either the standard deviations about the mean values (in the case that multiple values are listed) or the errors stated by the author (when there is only a single measurement). The last column shows the number of separate determinations in each case.
ID	$\overline{\mbox{[Fe/H] }}$ [dex]	$\sigma$ ([Fe/H]) [dex]	$\overline{\mbox{$\log~g$ }}$ [dex]	$\sigma$ ( $\log~g$ )[dex]	$\overline{\mbox{$T_{\rm eff}$ }}$ [K]	$\sigma$ ( $T_{\rm eff}$ ) [K]	num
BD-032525^*	-1.90	0.08	4.00	0.57	5739	40	2
BD-052678	-1.89	-	4.43	-	5570	-	1
BD-084501	-1.59	0.27	4.00	-	5750	210	2
BD-133442	-2.95	0.21	3.92	0.25	6240	75	3
HD089499^**	-2.14	0.08	2.92	0.88	4875	100	3
HD097916	-1.05	0.19	4.09	0.10	6222	140	5
HD179626	-1.26	0.04	3.70	0.06	5625	40	1
HD192718	-0.74	0.04	4.00	0.06	5650	40	1
HD193901	-1.08	0.12	4.38	0.32	5713	70	8
HD196892	-1.02	0.10	4.04	0.27	5900	100	4
HD205650	-1.12	0.13	3.93	0.64	5729	90	3

Source LaTeX | All tables | In the text

	1 Introduction
	2 Observations and reductions
	3 Grid of observed spectra
	4 Grid of synthetic spectra
	5 Artificial neural networks
	6 Validation of the network model
	7 Concluding remarks
	References