G88-32

taken from 4 paper(s):

/P.E.Nissen et al.(2002)/ /A.M.Boesgaard et al.(2005)/ /A.Stephens and A. M. Boesgaard(2002)/ /C.J.Hansen et al.(2012)/

P.E.Nissen et al.,AAP, 390, 235, 2002(ADS)

O/Fe in metal-poor main sequence and subgiant stars


Stellar Parameters

Teff : 6251 log g : 3.81 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
FeN/A-2.41......-2.38...5.12Fe

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-04 N/A VLT 55000 300-400 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 : 6136+-71 log g : 3.54+-0.37 vturb : 1.59+-0.16

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......2.17+-0.06-1.09+-0.061.45+-0.062.17+-0.06Li I
FeN/A-2.56+-0.07......-2.54+-0.07...4.96+-0.07Fe

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A KECKHIRES 48000 120 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 : 6136+-71 log g : 3.54+-0.37 vturb : 1.59+-0.16

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
Mg IN/A-2.02+-0.16+0.53+-0.17...-2.04+-0.160.50+-0.175.56+-0.16Mg I
Ca IN/A-2.18+-0.06+0.37+-0.09...-2.16+-0.060.38+-0.094.18+-0.06Ca I
TiN/A...+0.46+-0.09...-2.05+-0.090.49+-0.092.90+-0.09Ti
Ti I3-2.10+-0.08......-2.06+-0.080.48+-0.082.89+-0.08Ti I
Ti II5-2.08+-0.10......-2.04+-0.100.50+-0.102.91+-0.10Ti II
CrN/A...+0.00+-0.16...-2.52+-0.160.02+-0.163.12+-0.16Cr
Cr I4-2.54+-0.14......-2.51+-0.140.03+-0.143.13+-0.14Cr I
FeN/A-2.55+-0.06......-2.54+-0.06...4.96+-0.06Fe
Fe I28-2.55+-0.07......-2.54+-0.07...4.96+-0.07Fe I
Fe II9-2.54+-0.13......-2.53+-0.13...4.97+-0.13Fe II
Ni IN/A-2.45+-0.16+0.10+-0.17...-2.42+-0.160.12+-0.173.80+-0.16Ni I
Ba IIN/A-2.96+-0.13-0.42+-0.15...-3.01+-0.13-0.47+-0.15-0.83+-0.13Ba II

Binary Parameters

Vrad -237.7+-0.6

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2450820.346 KECKHIRES 48000 120 300 -237.7+-0.6

C.J.Hansen et al.,AAP, 545, A31, 2012(ADS)

Silver and palladium help unveil the nature of a second r-process


Stellar Parameters

Teff : 6327+-100 log g : 3.65+-0.25 vturb : 1.5+-0.15

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-2.53+-0.15......-2.53+-0.15...4.97+-0.15Fe
YN/A...-0.14+-0.13...-2.67+-0.13-0.14+-0.13-0.46+-0.13Y
ZrN/A...0.25+-0.14...-2.28+-0.140.25+-0.140.30+-0.14Zr

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 40000 >100 N/A N/A