A0026

Bibliography Data

Title ON THE OXYGEN ABUNDANCE OF HE 0107-5240
ADS M.S.Bessell et al.,ApJ, 612, L61, 2004
Authors M. S. Research School of Astronomy and Astrophysics, MSO. Bessell, N. Christlieb, B. Gustafsson

List of objects

Object Comment S O
HE0107-5240 N/A S O

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


HE0107-5240

Atmospheric data

Teff : 5100 log g : 2.20 vturb : 2.0

Chemical Abundances

Element Nline [X/H] [X/Fe] log-e
OH...-3.10+-0.42.3+-0.45.77+-0.4
Fe...-5.4...2.10
    : Data presented in the paper
    : Data converted with the solar abundance from Grevesse et al. (1996)

Binarity

Vrad 44.5+-0.5

Basic Informations

Observation Date JD Facility Resolution S/N Exposure Time Vrad
2002-12-27 N/A VLT 40000 30 20hour 44.5+-0.5
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

Photometric data

V : 15.17