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

Milky Way

List of objects (1 stars)

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

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

HE0107-5240

Stellar Parameters

Teff : 5100 log g : 2.20 vturb : 2.0

Chemical Abundances

Original Data Converted Data Asplund et al. (2009)
Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
OHN/A...2.3+-0.4...-3.13+-0.42.33+-0.45.56+-0.4OH
FeN/A-5.4......-5.46...2.04Fe

Binary Parameters

Vrad 44.5+-0.5

Position

Right Ascension : 01 09 29.16 Declination : -52 24 34.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2002-12-27 N/A VLT 40000 30 20hour 44.5+-0.5