A0112

Bibliography Data

Title Chemical Abundance Analysis of the Extremely Metal-poor Star HE 1300+0157
ADS A.Frebel et al.,ApJ, 658, 534, 2007
Authors A. Frebel, J. E. Norris, W. Aoki, S. Honda, M. S. Bessell, M. Takada-Hidai, T. C. Beers, N. Christlieb

List of objects

Object Comment S O
HE1300+0157 N/A S O

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


HE1300+0157

Atmospheric data

Teff : 5450+-70 log g : 3.2+-0.3 vturb : 1.54+-0.3

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Li I...-0.10+-0.093.63+-0.091.06+-0.09
CH...-2.50+-0.271.38+-0.275.89+-0.27
NH...<-2.66<1.22<5.12
OH...-2.12+-0.391.76+-0.396.54+-0.39
Na I...-3.73+-0.100.15+-0.102.44+-0.10
Mg I...-3.43+-0.140.45+-0.144.10+-0.14
Al I...-4.33+-0.12-0.45+-0.122.04+-0.12
Si I...-3.01+-0.180.87+-0.184.50+-0.18
Ca I...-3.33+-0.120.55+-0.122.98+-0.12
Ca II...-3.56+-0.140.32+-0.142.75+-0.14
Sc II...-3.42+-0.150.46+-0.15-0.37+-0.15
Ti I...-3.24+-0.140.64+-0.141.66+-0.14
Ti II...-3.13+-0.160.75+-0.161.77+-0.16
V I...<-2.85<1.03<1.15
Cr I...-4.13+-0.15-0.25+-0.151.51+-0.15
Cr II...-3.99+-0.13-0.11+-0.131.65+-0.13
Mn I...-4.34+-0.13-0.46+-0.131.05+-0.13
Mn II...-4.50+-0.13-0.62+-0.130.89+-0.13
Fe I...-3.73+-0.160.15+-0.163.72+-0.16
Fe II...-3.88+-0.140.00+-0.143.57+-0.14
Co I...-3.12+-0.150.76+-0.151.80+-0.15
Ni I...-3.62+-0.200.26+-0.202.61+-0.20
Zn I...<-2.97<0.91<1.63
Sr II...<-5.56<-1.68<-2.64
Y II...<-3.14<0.74<-0.93
Zr II...<-2.66<1.22<-0.07
Ba II...<-4.73<-0.85<-2.56
Eu II...<-2.32<1.56<-1.80
Pb I...<-1.10<2.78<0.90
    : 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
2004-05-30-0737 N/A SUBARUHDS 60000 70-170 30min 75.3
2004-06-01-0539 N/A SUBARUHDS 60000 70-170 270min 74.6
2005-03-02-1208 N/A SUBARUHDS 60000 35-70 180min 74.6
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

Photometric data

V : 14.060+-0.004 B-V : 0.476+-0.009 V-R : 0.799+-0.006 J-H : 0.390+-0.036 J-K : 0.458+-0.040 V-K : 1.709+-0.029 R-I : 0.417+-0.009 EB-V : 0.022