A0080

Bibliography Data

Title Europium Isotope Ratios in s-Process Element-enhanced Metal-poor Stars: A New Probe of the 151Sm Branching
ADS W.Aoki et al.,ApJ, 592, L67, 2003
Authors W. Aoki, S. G. Ryan, N. Iwamoto, T. C. Beers, J. E. Norris, H. Ando, T. Kajino, G. J. Mathews, M. Y. Fujimoto

List of objects

Object Comment S O
BPS CS31062-050 N/A S O
HD6268 N/A S O
LP625-44 N/A S O

S: Find this object in SIMBAD
O: Find this object in Other papers

BPS CS31062-050

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2002-08-23 2452510 SUBARUHDS 90000 124 390 11.51+-0.17
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Binarity

Binarity Positive

Atmospheric data

Teff 5600
log g 3.0
vturb 1.3

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Eu II...-0.47...0.04
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Isotope ratio

151Eu/153Eu 0.55+-0.05

HD6268

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2002-08-22 2452509 SUBARUHDS 90000 304 100 40.13+-0.15
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Atmospheric data

Teff 4600
log g 1.0
vturb 2.1

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Eu II...-2.05...-1.54
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Isotope ratio

151Eu/153Eu 0.48+-0.04

LP625-44

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2002-08-22 2452509 SUBARUHDS 90000 137 270 28.41+-0.19
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination N/A
Right Ascension N/A

Binarity

Binarity Positive

Atmospheric data

Teff 5500
log g 2.5
vturb 1.2

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Eu II...-0.94...-0.43
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Isotope ratio

151Eu/153Eu 0.60+-0.06