HE0142+0147: found in 1 paper(s).

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/J.G.Cohen et al.(2004)/

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A0036

Title Abundances In Very Metal-Poor Dwarf Stars
ADS J.G.Cohen et al.,ApJ, 612, 1107, 2004
Authors J. G. Cohen, N. Christlieb, A. McWilliam, S. Shectman, I. Thompson, G. J. Wasserburg, I. Ivans, M. Dehn, T. Karlsson, J. Melendez

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2001-09 N/A KECKHIRES 45000 90 9600 N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination
Right Ascension

Photometric data

V 15.60
EB-V 0.021

Atmospheric data

Teff 6250
log g 3.7
vturb 1.6

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Mg I...-2.05+-0.160.62+-0.165.53+-0.16
Al I...-2.75+-0.13-0.08+-0.133.72+-0.13
Si I...-2.390.285.16
Ca I...-2.25+-0.130.42+-0.134.11+-0.13
Ti I...-2.00+-0.160.67+-0.163.02+-0.16
Ti II...-2.39+-0.090.28+-0.092.63+-0.09
Cr I...-2.95+-0.09-0.28+-0.092.72+-0.09
Mn I...-3.10+-0.14-0.43+-0.142.29+-0.14
Fe I...-2.67+-0.14...4.83+-0.14
Fe II...-2.73+-0.17...4.77+-0.17
Co I...-2.02+-0.070.65+-0.072.90+-0.07
Ni I...-2.520.153.73
Sr II...-2.97+-0.00-0.30+-0.000.00+-0.00
Ba II...-2.94+-0.08-0.27+-0.08-0.81+-0.08
La II...<-0.90<1.77<0.27
Eu II...<-1.38<1.29<-0.87
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)