A0177

Bibliography Data

Title Europium, Samarium, and Neodymium Isotopic Fractions in Metal-Poor Stars
ADS I.U.Roederer et al.,ApJ, 675, 723, 2008
Authors I. U. Roederer, J. E. Lawler, C. Sneden, J. J. Cowan, J. S. Sobeck, C. A. Pilachowski

List of objects

Object Comment S O
HD122563 N/A S O
HD175305 N/A S O
HD196944 N/A S O

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

HD122563

Atmospheric data

Teff : 4430+-100 log g : 0.55+-0.3 vturb : 2.4+-0.3

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe I...-2.83+-0.15...4.67+-0.15
Fe II...-2.79...4.71
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Binarity

Binarity Negative
Vrad -26.0+-0.3

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2006-06-12 N/A MCDONALD 120000 430-1000 30min -26.0+-0.3
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

HD175305

Atmospheric data

Teff : 4870+-100 log g : 2.15+-0.3 vturb : 1.2+-0.3

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe I...-1.60+-0.15...5.90+-0.15
Fe II...-1.62...5.88
Ba II...-1.20+-0.16+0.40+-0.16+0.91+-0.16
La II...-1.40+-0.13+0.20+-0.13-0.29+-0.13
Ce II...-1.51+-0.13+0.09+-0.13+0.05+-0.13
Nd II...-1.39+-0.13+0.21+-0.13+0.09+-0.13
Sm II...-1.23+-0.11+0.37+-0.11-0.25+-0.11
Eu II...-1.14+-0.07+0.46+-0.07-0.65+-0.07
Gd II...-1.10+-0.15+0.50+-0.15+0.00+-0.15
Dy II...-1.11+-0.16+0.49+-0.16+0.01+-0.16
Pb I...<-1.15<+0.45<+0.10
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Isotope ratio

151Eu/153Eu 0.50+-0.04
152Sm/154Sm 0.51+-0.08
142Nd/144Nd 0.21+0.56-0.21

Binarity

Binarity Negative
Vrad -184.2+-0.3

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2006-08-08 N/A MCDONALD 120000 160-330 30min -184.2+-0.3
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

HD196944

Atmospheric data

Teff : 5170+-100 log g : 1.80+-0.3 vturb : 1.7+-0.3

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe I...-2.46+-0.15...5.04+-0.15
Fe II...-2.43...5.07
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Isotope ratio

152Sm/154Sm 0.35+-0.14
142Nd/144Nd 0.36+0.64-0.36

Binarity

Binarity Positive
Vrad -166.4+-0.3

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2006-06-12 N/A MCDONALD 120000 160-400 30min -166.4+-0.3
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A