HE0028-2152: found in 1 paper(s).

Labels:

/J.G.Cohen et al.(2004)/

Find this object in SIMBAD


A0036

Title Abundances In Very Metal-Poor Dwarf Stars
ADS J.G.Cohen et al.,ApJ, 612, 1107, 2004
Authors J. G. Cohen, N. Christlieb, A. McWilliam, S. Shectman, I. Thompson, G. J. Wasserburg, I. Ivans, M. Dehn, T. Karlsson, J. Melendez

Get more information of this paper.

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2002-09 N/A KECKHIRES 34000 100 9600 N/A
Galactic Longitude (l) N/A
Galactic Latitude (b) N/A
Declination -213607
Right Ascension 003107.7

Photometric data

V 15.80
EB-V 0.019

Atmospheric data

Teff 6150
log g 3.6
vturb 1.6

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
Mg I...-2.16+-0.230.61+-0.235.42+-0.23
Al I...-2.90+-0.12-0.13+-0.123.57+-0.12
Si I...-2.660.114.89
Ca I...-2.35+-0.140.42+-0.144.01+-0.14
Sc II...-2.65+-0.080.12+-0.080.52+-0.08
Ti I...-2.15+-0.080.62+-0.082.87+-0.08
Ti II...-2.40+-0.100.37+-0.102.62+-0.10
V I...<-1.70<1.07<2.30
Cr I...-2.93+-0.10-0.16+-0.102.74+-0.10
Mn I...-3.36+-0.15-0.59+-0.152.03+-0.15
Fe I...-2.77+-0.17...4.73+-0.17
Fe II...-2.83+-0.16...4.67+-0.16
Co I...-2.33+-0.130.44+-0.132.59+-0.13
Ni I...-2.730.043.52
Zn I...<-2.13<0.64<2.47
Sr II...-3.24+-0.07-0.47+-0.07-0.27+-0.07
Y II...-2.380.39-0.14
Ba II...-3.31+-0.04-0.54+-0.04-1.18+-0.04
Eu II...<-1.36<1.41<-0.85
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)