G116-53

taken from 3 paper(s):

/A.M.Boesgaard et al.(2005)/ /A.Stephens and A. M. Boesgaard(2002)/ /K.A.Venn et al.(2004)/


A.M.Boesgaard et al.,ApJ, 633, 398, 2005(ADS)

Lithium and Lithium Depletion in Halo Stars on Extreme Orbits


Stellar Parameters

Teff : 5732+-72 log g : 4.45+-0.27 vturb : 0.40+-0.23

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......1.84+-0.06-1.42+-0.06-0.47+-0.061.84+-0.06Li I
FeN/A-0.97+-0.09......-0.95+-0.09...6.55+-0.09Fe

Position

Right Ascension : 09 47 41.92 Declination : +33 22 47.6 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 48000 100 N/A N/A

A.Stephens et al.,AJ, 123, 1647, 2002(ADS)

ABUNDANCES FROM HIGH-RESOLUTION SPECTRA OF KINEMATICALLY INTERESTING HALO STARS


Stellar Parameters

Teff : 5732+-72 log g : 4.45+-0.27 vturb : 0.40+-0.23

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
Na IN/A-1.29+-0.15-0.27+-0.16...-1.20+-0.15-0.18+-0.165.04+-0.15Na I
Mg IN/A-0.86+-0.20+0.16+-0.20...-0.88+-0.200.14+-0.206.72+-0.20Mg I
SiN/A...+0.12+-0.09...-0.87+-0.090.15+-0.096.64+-0.09Si
Si I3-0.91+-0.08......-0.87+-0.080.15+-0.086.64+-0.08Si I
Si II1-0.86+-0.16......-0.82+-0.160.20+-0.166.69+-0.16Si II
Ca IN/A-0.87+-0.09+0.16+-0.10...-0.85+-0.090.17+-0.105.49+-0.09Ca I
TiN/A...+0.19+-0.10...-0.80+-0.100.22+-0.104.15+-0.10Ti
Ti I23-0.89+-0.11......-0.85+-0.110.17+-0.114.10+-0.11Ti I
Ti II9-0.78+-0.12......-0.74+-0.120.28+-0.124.21+-0.12Ti II
CrN/A...+0.00+-0.08...-1.00+-0.080.02+-0.084.64+-0.08Cr
Cr I15-1.03+-0.07......-1.00+-0.070.02+-0.074.64+-0.07Cr I
Cr II5-1.00+-0.13......-0.97+-0.130.05+-0.134.67+-0.13Cr II
FeN/A-1.03+-0.05......-1.02+-0.05...6.48+-0.05Fe
Fe I72-0.96+-0.08......-0.95+-0.08...6.55+-0.08Fe I
Fe II8-1.07+-0.07......-1.06+-0.07...6.44+-0.07Fe II
Ni IN/A-1.12+-0.13-0.09+-0.14...-1.09+-0.13-0.07+-0.145.13+-0.13Ni I
Y IIN/A-1.12+-0.04-0.10+-0.07...-1.09+-0.04-0.07+-0.071.12+-0.04Y II
Ba IIN/A-0.81+-0.06+0.21+-0.08...-0.86+-0.060.16+-0.081.32+-0.06Ba II

Binary Parameters

Vrad -112.4+-1.7

Position

Right Ascension : 09 47 41.92 Declination : +33 22 47.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2450820.569 KECKHIRES 48000 100 2000 -112.4+-1.7

K.A.Venn et al.,AJ, 128, 1177, 2004(ADS)

Stellar Chemical Signatures and Hierarchical Galaxy Formation


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
NaN/A...-0.31...-1.34-0.224.90Na
MgN/A...0.08...-1.060.066.54Mg
CaN/A...0.18...-0.920.205.42Ca
TiN/A...0.17...-0.880.244.07Ti
FeN/A-1.12......-1.12...6.38Fe
NiN/A...-0.07...-1.16-0.045.06Ni
YN/A...-0.16...-1.25-0.130.96Y
BaN/A...0.11...-1.060.061.12Ba

Position

Right Ascension : 09 47 41.92 Declination : +33 22 47.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log