HE2228-0706: found in 1 paper(s).

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/W.Aoki et al.(2007)/

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A0122

Title Carbon-enhanced Metal-poor Stars. I. Chemical Compositions of 26 Stars
ADS W.Aoki et al.,ApJ, 655, 492, 2007
Authors W. Aoki, T. Beers, N. Christlieb, J. E. Norris, S. G. Ryan, S. Tsangarides

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2002-10-26 N/A SUBARUHDS 50000 N/A 900 -11.69+-0.12
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination -065051
Right Ascension 223124.5

Binarity

Vrad -11.69

Photometric data

V 13.332
B 14.353
H 11.289
J 11.692
K 11.192
EB-V 0.05

Atmospheric data

Teff 5100
log g 2.6
vturb 1.6

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-0.09+-0.192.32+-0.198.3+-0.19
CN...-1.28+-0.331.13+-0.336.5+-0.33
Mg I...-1.74+-0.150.67+-0.155.79+-0.15
Ca I...-1.94+-0.130.47+-0.134.37+-0.13
Ti I...-1.77+-0.140.64+-0.143.13+-0.14
Ti II...-1.75+-0.190.66+-0.193.15+-0.19
Cr I...-2.25+-0.130.16+-0.133.39+-0.13
Fe I...-2.41+-0.20...5.04+-0.20
Fe II...-2.42+-0.16...5.04+-0.16
Zn I...-1.97+-0.180.44+-0.182.63+-0.18
Ba II...0.09+-0.162.50+-0.162.26+-0.16
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)