Chemical abundances of 11 bulge stars from high-resolution, near-IR spectra

Home

All issues

Volume 509 (January 2010)

A&A, 509 (2010) A20

Full HTML

Free Access

Table 2:

Stellar parameters for the model atmospheres of our program stars given as $T_{\rm eff}/\log g/{\rm [Fe/H]}/\xi_{\rm micro}$ .
Star	Stellar parameters^a determined by		Stellar model parameters adopted in this paper
	Lecureur et al. (2007)	Zoccali (2009), private comm.	$T_{\rm eff}/\log g/$ [Fe/H] $/\xi_{\rm micro}$	[ ${\alpha }$ /Fe]	$\xi_{\rm macro}^b$
		see also Zoccali et al. (2008)			FWHM in km s^-1
B3-b1	4300/1.7/-0.78/1.5	4400/1.7/-0.60/1.3	4365/2.0/-0.73/1.5	+0.3	5.0
B3-b7	4400/1.9/+0.20/1.3	4350/1.6/+0.21/1.2	4310/2.1/+0.06/1.6	+0.08	4.8
B3-b8	4400/1.8/-0.62/1.4	4350/1.7/-0.65/1.4	4250/1.5/-0.69/1.4	+0.3	4.8
BW-b6	4200/1.7/-0.25/1.3	4450/1.9/-0.20/1.4	4340/2.2/-0.16/1.5	+0.15	4.3
BW-f6	4100/1.7/-0.21/1.5	4400/1.8/-0.23/1.6	4150/1.5/-0.31/1.6	+0.2	5.0
B6-f1	4200/1.6/-0.01/1.5	4250/1.9/-0.08/1.5	4030/1.3/-0.08/1.5	+0.1	5.3
B6-b8	4100/1.6/+0.03/1.3	4250/1.8/-0.06/1.4	3985/1.1/-0.14/1.3	+0.1	5.7
B6-f7	4300/1.7/-0.42/1.6	4450/1.8/-0.27/1.5	4315/1.9/-0.34/1.6	+0.2	4.8
	Stellar parameters^a determined by		Stellar model parameters adopted in this paper
	Fulbright et al. (2007) and used by Ryde et al. (2009)		$T_{\rm eff}/\log g/$ [Fe/H] $/\xi_{\rm micro}$	[ ${\alpha }$ /Fe]	$\xi_{\rm macro}^b$
					FWHM in km s^-1
Arp 4203	3902/0.5/-1.25/1.9		3815/0.35/-1.25/1.8	+0.35	6.2
Arp 4329	4197/1.3/-0.90/1.5		4153/1.15/-1.02/1.5	+0.35	5.8
Arp 1322	4106/0.9/-0.23/1.6		4250/1.5/-0.16/1.5	+0.15	6.2
Arcturus	4290/1.5/-0.5/1.7		4280/1.7/-0.53/1.7	+0.3	3.7

^a The stellar parameters are given as the effective temperature, $T_{\rm eff}$ , in K, the logarithmic surface gravity, $\log g$ , in cgs units, and the microturbulence, $\xi_{\rm micro}$ , in km s^-1.
^b The macroturbulence is given as the FWHM used in the final convolution of the synthetic spectra fitted to include both effects of stellar macroturbulence and the instrumental profile.

Source LaTeX | All tables | In the text

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.