BD+7_4841

taken from 1 paper(s):

/A.M.Boesgaard et al.(2011)/


A.M.Boesgaard et al.,ApJ, 743, 140, 2011(ADS)

Beryllium and Alpha-element Abundances in a Large Sample of Metal-poor Stars


Stellar Parameters

Teff : 6018+-100 log g : 3.60+-0.2 vturb : 1.50+-0.2

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
BeN/A...-0.04+-0.15-0.18+-0.12-1.56+-0.120.00+-0.15-0.18+-0.12Be
ON/A-0.93+-0.22+0.63+-0.24...-0.99+-0.220.57+-0.247.70+-0.22O
MgN/A-1.06+-0.07......-1.08+-0.070.48+-0.076.52+-0.07Mg
TiN/A-1.24+-0.09......-1.17+-0.090.39+-0.093.78+-0.09Ti
FeN/A-1.56+-0.09......-1.56+-0.09...5.94+-0.09Fe

Position

Right Ascension : Declination : Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2004-11-07 N/A KECKHIRES 42000 75 2100 N/A