BD+2_263

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 : 5842+-100 log g : 3.95+-0.2 vturb : 1.10+-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...-0.23+-0.15-0.73+-0.12-2.11+-0.12-0.19+-0.15-0.73+-0.12Be
ON/A-1.56+-0.22+0.36+-0.24...-1.62+-0.220.30+-0.247.07+-0.22O
MgN/A-1.64+-0.07......-1.66+-0.070.26+-0.075.94+-0.07Mg
TiN/A-1.62+-0.09......-1.55+-0.090.37+-0.093.40+-0.09Ti
FeN/A-1.92+-0.09......-1.92+-0.09...5.58+-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
2005-09-27 N/A KECKHIRES 42000 108 3000 N/A