BPS BS16080-054: found in 3 paper(s).

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/D.K.Lai et al.(2004)/ /W.Aoki et al.(2005)/ /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 150 450 N/A

Photometric data

V 12.79

Atmospheric data

Teff 4838
log g 1.83
vturb -2.75

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Mg I...-2.060.685.52
Ca I...-2.420.323.94
Ti II...-1.870.873.15
Fe I...-2.74...4.76
Ba II...-2.93-0.19-0.80
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

A0057

Title Spectroscopic Studies of Very Metal-poor Stars with the Subaru High Dispersion Spectrograph. III. Light Neutron-Capture Elements
ADS W.Aoki et al.,ApJ, 632, 611, 2005
Authors W. Aoki, S. Honda, T. C. Beers, T. Kajino, H. Ando, J. E. Norris, S. G. Ryan, H. Izumiura, K. Sadakane, M. Takada-Hidai

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Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2001-07-23 N/A SUBARUHDS 50000 89 20min -120.80+-0.25
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination +605742
Right Ascension 163918.5

Photometric data

V 12.776
B 13.550
H 10.604
J 11.082
K 10.504
EB-V 0.00

Atmospheric data

Teff 4800
log g 1.1
vturb 2.4

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-2.99-0.14.64
Mg...-2.23+-0.100.66+-0.105.35+-0.10
Al...-3.23+-0.17-0.34+-0.173.26+-0.17
Si...-2.37+-0.120.52+-0.125.19+-0.12
Ca...-2.52+-0.100.37+-0.103.83+-0.10
Sc...-2.93+-0.23-0.04+-0.230.17+-0.23
Ti I...-2.64+-0.110.25+-0.112.30+-0.11
Ti II...-2.57+-0.240.32+-0.242.37+-0.24
Cr...-3.26+-0.11-0.37+-0.112.43+-0.11
Mn...-3.73+-0.14-0.84+-0.141.80+-0.14
Fe I...-2.89+-0.20...4.61+-0.20
Fe II...-2.87+-0.18...5.4+-0.18
Co...-2.70+-0.120.19+-0.122.21+-0.12
Ni...-3.00+-0.10-0.11+-0.103.25+-0.10
Zn...-2.59+-0.210.30+-0.212.08+-0.21
Sr...-2.64+-0.150.25+-0.150.28+-0.15
Y...-2.95+-0.24-0.06+-0.24-0.72+-0.24
Zr...-2.49+-0.240.40+-0.240.12+-0.24
Ba...-3.65+-0.23-0.76+-0.23-1.43+-0.23
Nd...-3.23+-0.24-0.34+-0.24-1.74+-0.24
Eu...-3.01+-0.24-0.12+-0.24-2.46+-0.24
    : 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 4838
log g 1.83

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
C...-3.24+-0.26-0.50+-0.265.31+-0.26
Fe...-2.74...4.76
Sr...-2.150.590.82
Ba...-2.93-0.19-0.80
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)