A0189

Bibliography Data

Title The Detection of Low Eu Abundances in Extremely Metal-poor Stars and the Origin of r-Process Elements
ADS Y.Ishimaru et al.,ApJ, 600, L47, 2004
Authors Y. Ishimaru, S. Wanajo, W. Aoki, S. G. Ryan

List of objects

Object Comment S O
BPS CS22878-101 N/A S O
BPS CS22950-046 N/A S O
HD4306 N/A S O

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


BPS CS22878-101

Atmospheric data

Teff : 4775 log g : 1.3 vturb : 2.0

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe I...-3.14+-0.14...+4.36+-0.14
Fe II...-3.07+-0.14...+4.43+-0.14
Sr II...-3.29+-0.28-0.15+-0.28-0.33+-0.28
Ba II...-3.87+-0.16-0.73+-0.16-1.61+-0.16
Eu II...-3.44+-0.24-0.30+-0.24-2.85+-0.24
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2001-07 N/A SUBARUHDS 50000 N/A 14400 N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A


BPS CS22950-046

Atmospheric data

Teff : 4730 log g : 1.3 vturb : 2.0

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe I...-3.34+-0.18...+4.16+-0.18
Fe II...-3.34+-0.18...+4.16+-0.18
Sr II...-3.52+-0.3-0.18+-0.30-0.60+-0.30
Ba II...-4.65+-0.19-1.31+-0.19-2.43+-0.19
Eu II...<-3.54<-0.2<-3.0
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2001-07 N/A SUBARUHDS 50000 N/A 21600 N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A


HD4306

Atmospheric data

Teff : 5000 log g : 2.0 vturb : 1.85

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Fe I...-2.76+-0.13...+4.74+-0.13
Fe II...-2.79+-0.13...+4.71+-0.13
Sr II...-2.48+-0.27+0.28+-0.27+0.42+-0.27
Ba II...-3.85+-0.14-1.09+-0.14-1.65+-0.14
Eu II...-3.33+-0.16-0.57+-0.16-2.80+-0.16
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2001-07 N/A SUBARUHDS 50000 N/A 3000 N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A