BPS BS16972-003: 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 -30

Photometric data

V 14.28
B-V 0.40
EB-V 0.02

Atmospheric data

Teff 6231
log g 3.80
vturb -2.50

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Mg I...-1.760.665.82
Ca I...-2.030.394.33
Ti II...-2.110.312.91
Fe I...-2.42...5.08
Ba II...-2.72-0.30-0.59
    : 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 6231
log g 3.80

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...<-1.77<0.65<6.78
Fe...-2.42...5.08
Sr...-2.60-0.180.37
Ba...-2.72-0.30-0.59
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)