BD+3_740

taken from 4 paper(s):

/G.Bihain et al.(2004)/ /A.Hosford et al.(2009)/ /J.A.Rich and A. M. Boesgaard(2009)/ /A.M.Boesgaard et al.(2011)/


G.Bihain et al.,AAP, 423, 777, 2004(ADS)

Cu and Zn in the early Galaxy


Stellar Parameters

Teff : 6229+-67 log g : 4.15+-0.27 vturb : 1.0

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
FeN/A-2.82......-2.65...4.85Fe
Cu IN/A<-3.77......<-3.75<-1.10<0.44Cu I
Zn IN/A<-2.02......<-1.98<0.67<2.58Zn I

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A WHTUES 50000 80-150 N/A N/A

A.Hosford et al.,AAP, 493, 601, 2009(ADS)

Lithium abundances of halo dwarfs based on excitation temperature. I. Local thermodynamic equilibrium


Stellar Parameters

Teff : 6344+-113 log g : 4.44+-0.14 vturb : 1.50

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
Li IN/A......2.18+-0.074-1.08+-0.0741.64+-0.0742.18+-0.074Li I
FeN/A-2.72......-2.72...4.78Fe
Fe I94-2.77......-2.77...4.73Fe I

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A ANGLO 43000 100 N/A N/A

J.A.Rich et al.,ApJ, 701, 1519, 2009(ADS)

BERYLLIUM, OXYGEN, AND IRON ABUNDANCES IN EXTREMELY METAL-DEFICIENT STARS


Stellar Parameters

Teff : 6030 log g : 3.83

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
Be IIN/A......-1.4+-0.11-2.78+-0.110.17+-0.11-1.4+-0.11Be II
OHN/A-2.26+-0.14......-2.08+-0.140.87+-0.146.61+-0.14OH
FeN/A-2.95+-0.09......-2.95+-0.09...4.55+-0.09Fe

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2004-11-07 N/A KECKHIRES 48000 166 3600 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 : 6030+-100 log g : 3.83+-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...+0.13+-0.15-1.40+-0.12-2.78+-0.120.17+-0.15-1.40+-0.12Be
ON/A-2.26+-0.22+0.69+-0.24...-2.32+-0.220.63+-0.246.37+-0.22O
MgN/A-2.45+-0.07......-2.47+-0.070.48+-0.075.13+-0.07Mg
TiN/A-2.27+-0.09......-2.20+-0.090.75+-0.092.75+-0.09Ti
FeN/A-2.95+-0.09......-2.95+-0.09...4.55+-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
N/A KECKHIRES 42000 N/A N/A N/A