BD+22_396

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 : 6050+-100 log g : 4.89+-0.2 vturb : 1.05+-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...+0.11+-0.15+0.65+-0.12-0.73+-0.120.15+-0.15+0.65+-0.12Be
ON/A-0.48+-0.22+0.40+-0.24...-0.54+-0.220.34+-0.248.15+-0.22O
MgN/A-0.42+-0.07......-0.44+-0.070.44+-0.077.16+-0.07Mg
TiN/A-0.60+-0.09......-0.53+-0.090.35+-0.094.42+-0.09Ti
FeN/A-0.88+-0.09......-0.88+-0.09...6.62+-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
2007-11-19 N/A KECKHIRES 42000 69 1200 N/A