G122-51

taken from 4 paper(s):

/J.Simmerer et al.(2004)/ /A.M.Boesgaard et al.(2005)/ /A.Stephens and A. M. Boesgaard(2002)/ /I.U.Roederer et al.(2010)/


J.Simmerer et al.,ApJ, 617, 1091, 2004(ADS)

The Rise of the s-Process in the Galaxy


Stellar Parameters

Teff : 4864 log g : 4.51 vturb : 1.40

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
CN/A...-0.05...-1.300.137.13C
Fe I15-1.43......-1.43...6.07Fe I
Fe II6-1.29......-1.29...6.21Fe II
La IIN/A......-0.1+-0.04-1.20+-0.040.23+-0.04-0.1+-0.04La II
Eu IIN/A......-0.27+-0.02-0.79+-0.020.64+-0.02-0.27+-0.02Eu II

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A MCDONALD 60000 100 N/A N/A

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

Lithium and Lithium Depletion in Halo Stars on Extreme Orbits


Stellar Parameters

Teff : 5102+-44 log g : 4.67+-0.41 vturb : 0.00+-0.40

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......0.35+-0.04-2.91+-0.04-1.59+-0.040.35+-0.04Li I
FeN/A-1.34+-0.09......-1.32+-0.09...6.18+-0.09Fe

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A KECKHIRES 48000 700 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 : 5102+-44 log g : 4.67+-0.41 vturb : 0.00+-0.40

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-1.59+-0.14-0.25+-0.16...-1.50+-0.14-0.17+-0.164.74+-0.14Na I
Mg IN/A-1.03+-0.16+0.31+-0.17...-1.05+-0.160.28+-0.176.55+-0.16Mg I
SiN/A...+0.21+-0.11...-1.09+-0.110.24+-0.116.42+-0.11Si
Si I3-1.13+-0.09......-1.09+-0.090.24+-0.096.42+-0.09Si I
Ca IN/A-1.13+-0.10+0.21+-0.12...-1.11+-0.100.22+-0.125.23+-0.10Ca I
TiN/A...+0.31+-0.09...-0.99+-0.090.34+-0.093.96+-0.09Ti
Ti I16-1.07+-0.12......-1.03+-0.120.30+-0.123.92+-0.12Ti I
Ti II7-1.01+-0.08......-0.97+-0.080.36+-0.083.98+-0.08Ti II
CrN/A...+0.05+-0.12...-1.26+-0.120.07+-0.124.38+-0.12Cr
Cr I10-1.37+-0.13......-1.34+-0.13-0.01+-0.134.30+-0.13Cr I
Cr II4-1.15+-0.17......-1.12+-0.170.21+-0.174.52+-0.17Cr II
FeN/A-1.34+-0.06......-1.33+-0.06...6.17+-0.06Fe
Fe I50-1.32+-0.08......-1.31+-0.08...6.19+-0.08Fe I
Fe II11-1.36+-0.09......-1.35+-0.09...6.15+-0.09Fe II
Ni IN/A-1.42+-0.13-0.08+-0.15...-1.39+-0.13-0.06+-0.154.83+-0.13Ni I
Y IIN/A-1.29+-0.09+0.05+-0.11...-1.26+-0.090.07+-0.110.95+-0.09Y II
Ba IIN/A-1.29+-0.05+0.04+-0.08...-1.34+-0.05-0.01+-0.080.84+-0.05Ba II

Binary Parameters

Vrad -98.3+-0.4

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2450240.254 KECKHIRES 48000 700 200 -98.3+-0.4
2450240.259 KECKHIRES 48000 700 120 -98.3+-0.4

I.U.Roederer et al.,ApJ, 724, 975, 2010(ADS)

THE UBIQUITY OF THE RAPID NEUTRON-CAPTURE PROCESS


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-1.43......-1.43...6.07Fe
Zn IN/A......3.26-1.300.133.26Zn I
Y IIN/A......0.58-1.63-0.200.58Y II
Pb IN/A......0.34-1.70-0.270.34Pb I

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A MCDONALD 60000 100 N/A N/A