G184-7

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 : 5147+-90 log g : 4.85+-0.46 vturb : 0.00+-0.50

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......<0.64<-2.62...<0.64Li I

Position

Right Ascension : 18 24 13.10 Declination : +27 17 10.9 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 115 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 : 5147+-90 log g : 4.85+-0.46 vturb : 0.00+-0.50

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
Na IN/A-2.26+-0.15-0.63+-0.18...-2.17+-0.15-0.55+-0.184.07+-0.15Na I
Mg IN/A-1.40+-0.16+0.23+-0.18...-1.42+-0.160.20+-0.186.18+-0.16Mg I
Ca IN/A-1.49+-0.09+0.14+-0.13...-1.47+-0.090.15+-0.134.87+-0.09Ca I
TiN/A...+0.24+-0.11...-1.35+-0.110.27+-0.113.60+-0.11Ti
Ti I16-1.42+-0.15......-1.38+-0.150.24+-0.153.57+-0.15Ti I
Ti II6-1.38+-0.07......-1.34+-0.070.28+-0.073.61+-0.07Ti II
CrN/A...+0.06+-0.13...-1.54+-0.130.08+-0.134.10+-0.13Cr
Cr I12-1.61+-0.12......-1.58+-0.120.04+-0.124.06+-0.12Cr I
Cr II1-1.50+-0.15......-1.47+-0.150.15+-0.154.17+-0.15Cr II
FeN/A-1.63+-0.09......-1.62+-0.09...5.88+-0.09Fe
Fe I54-1.57+-0.11......-1.56+-0.11...5.94+-0.11Fe I
Fe II9-1.74+-0.15......-1.73+-0.15...5.77+-0.15Fe II
Ni IN/A-1.71+-0.18-0.07+-0.20...-1.68+-0.18-0.06+-0.204.54+-0.18Ni I
Y IIN/A-1.78+-0.14-0.15+-0.17...-1.75+-0.14-0.13+-0.170.46+-0.14Y II
Ba IIN/A-1.49+-0.07+0.14+-0.11...-1.54+-0.070.08+-0.110.64+-0.07Ba II

Binary Parameters

Vrad -371.7+-0.5

Position

Right Ascension : 18 24 13.10 Declination : +27 17 10.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2451066.371 KECKHIRES 48000 115 3600 -371.7+-0.5

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...-0.63...-2.17-0.544.07Na
MgN/A...0.23...-1.420.216.18Mg
CaN/A...0.14...-1.470.164.87Ca
TiN/A...0.24...-1.320.313.63Ti
FeN/A-1.63......-1.63...5.87Fe
NiN/A...-0.07...-1.67-0.044.55Ni
YN/A...-0.24...-1.84-0.210.37Y
BaN/A...0.14...-1.540.090.64Ba

Position

Right Ascension : 18 24 13.10 Declination : +27 17 10.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log