BPS BS17570-090: 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
2001-01-21 N/A KECKII 7000 150 600 N/A

Binarity

Vrad -232

Photometric data

V 13.15

Atmospheric data

Teff 5924
log g 3.66
vturb -2.50

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Mg I...-2.79-0.194.79
Ti II...-2.61-0.012.41
Fe I...-2.60...4.90
Ba II...-4.32-1.72-2.19
    : 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 5924
log g 3.66

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...<-2.30<0.30<6.25
Fe...-2.60...4.90
Sr...-3.40-0.80-0.43
Ba...<-4.32<-1.72<-2.19
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)