HD24289

taken from 2 paper(s):

/A.M.Boesgaard(2007)/ /A.M.Boesgaard et al.(2011)/

A.M.Boesgaard et al.,ApJ, 667, 1196, 2007(ADS)

Beryllium in Ultra-Lithium-Deficient Halo Stars:The Blue Straggler Connection


Stellar Parameters

Teff : 5700+-100 log g : 3.5+-0.50 vturb : 1.5

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
LiN/A......2.19-1.071.152.19Li
BeN/A......-0.83-2.210.01-0.83Be
FeN/A-2.22+-0.10......-2.22+-0.10...5.28+-0.10Fe

Position

Right Ascension : 03 51 54.54 Declination : -03 49 10.7 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 46000 97 50 N/A

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 : 5700+-100 log g : 3.50+-0.2 vturb : 1.5+-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...-0.03+-0.15-0.83+-0.12-2.21+-0.120.01+-0.15-0.83+-0.12Be
ON/A-1.67+-0.22+0.55+-0.24...-1.73+-0.220.49+-0.246.96+-0.22O
MgN/A-1.91+-0.07......-1.93+-0.070.29+-0.075.67+-0.07Mg
TiN/A-1.94+-0.09......-1.87+-0.090.35+-0.093.08+-0.09Ti
FeN/A-2.22+-0.09......-2.22+-0.09...5.28+-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
2007-11-07 N/A KECKHIRES 42000 126 3000 N/A