BPS BS17446-025: 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
2001-07-7 N/A KECKII 7000 150 750 N/A

Photometric data

B-V 0.44

Atmospheric data

Teff 5960
log g 3.68
vturb -2.50

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Mg I...-1.880.505.70
Ti II...-1.980.403.04
Fe I...-2.38...5.12
Ba II...-3.20-0.82-1.07
    : 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

Get more information of this paper.

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 5960
log g 3.68

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...<-1.88<0.50<6.67
Fe...-2.38...5.12
Sr...-2.90-0.520.07
Ba...-3.20-0.82-1.07
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)