BPS BS16472-081: found in 2 paper(s).

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/D.K.Lai et al.(2004)/ /D.K.Lai et al.(2007)/

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A0022

Title ABUNDANCES OF EXTREMELY METAL-POOR STAR CANDIDATES
ADS D.K.Lai et al.,AJ, 128, 2402, 2004
Authors D. K. Lai, M. Bolte, J. A. Johnson, S. Lucatello

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2003-04-23 N/A KECKII 7000 150 900 N/A

Binarity

Vrad -58

Photometric data

V 13.86
B-V 0.89
EB-V 0.08

Atmospheric data

Teff 4835
log g 1.82
vturb -1.50

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Mg I...-0.790.776.79
Ca I...-1.020.545.34
Ti II...-1.160.403.86
Cr I...-1.78-0.223.89
Fe I...-1.56...5.94
Ba II...-1.62-0.060.51
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0128

Title Carbon and Strontium Abundances of Metal-poor Stars
ADS D.K.Lai et al.,ApJ, 667, 1185, 2007
Authors D. K. Lai, J. A. Johnson, M. Bolte, S. Lucatello

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
N/A N/A KECKII 7000 N/A N/A N/A

Atmospheric data

Teff 4835
log g 1.82

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-1.71+-0.26-0.15+-0.266.84+-0.26
Fe...-1.56...5.94
Sr...-1.400.161.57
Ba...-1.62-0.060.51
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)