G82-5

taken from 4 paper(s):

/A.M.Boesgaard et al.(2005)/ /A.Stephens and A. M. Boesgaard(2002)/ /H.L.Yan et al.(2016)/ /P.E.Nissen and W. J. Schuster(2010)/

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

Lithium and Lithium Depletion in Halo Stars on Extreme Orbits


Stellar Parameters

Teff : 5378+-53 log g : 4.43+-0.45 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......0.90+-0.04-2.36+-0.04-1.69+-0.040.90+-0.04Li I
FeN/A-0.69+-0.09......-0.67+-0.09...6.83+-0.09Fe

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A KECKHIRES 48000 200 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 : 5378+-53 log g : 4.43+-0.45 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-1.19+-0.12-0.48+-0.14...-1.10+-0.12-0.40+-0.145.14+-0.12Na I
Mg IN/A-0.64+-0.16+0.07+-0.17...-0.66+-0.160.04+-0.176.94+-0.16Mg I
SiN/A...-0.06+-0.09...-0.73+-0.09-0.03+-0.096.78+-0.09Si
Si I3-0.75+-0.07......-0.71+-0.07-0.01+-0.076.80+-0.07Si I
Si II1-0.87+-0.16......-0.83+-0.16-0.13+-0.166.68+-0.16Si II
Ca IN/A-0.70+-0.07+0.01+-0.09...-0.68+-0.070.02+-0.095.66+-0.07Ca I
TiN/A...+0.08+-0.11...-0.59+-0.110.11+-0.114.36+-0.11Ti
Ti I18-0.68+-0.11......-0.64+-0.110.06+-0.114.31+-0.11Ti I
Ti II7-0.53+-0.15......-0.49+-0.150.21+-0.154.46+-0.15Ti II
CrN/A...+0.00+-0.09...-0.68+-0.090.02+-0.094.96+-0.09Cr
Cr I6-0.73+-0.08......-0.70+-0.080.00+-0.084.94+-0.08Cr I
Cr II5-0.62+-0.15......-0.59+-0.150.11+-0.155.05+-0.15Cr II
FeN/A-0.71+-0.06......-0.70+-0.06...6.80+-0.06Fe
Fe I43-0.68+-0.08......-0.67+-0.08...6.83+-0.08Fe I
Fe II10-0.73+-0.08......-0.72+-0.08...6.78+-0.08Fe II
Ni IN/A-0.84+-0.23-0.13+-0.23...-0.81+-0.23-0.11+-0.235.41+-0.23Ni I
Y IIN/A-0.74+-0.08-0.03+-0.09...-0.71+-0.08-0.01+-0.091.50+-0.08Y II
Ba IIN/A-0.54+-0.05+0.17+-0.08...-0.59+-0.050.11+-0.081.59+-0.05Ba II

Binary Parameters

Vrad 296.5+-0.6

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2451067.634 KECKHIRES 48000 200 600 296.5+-0.6

H.L.Yan et al.,AAP, 585, 102, 2016(ADS)

Non-LTE analysis of copper abundances for the two distinct halo populations in the solar neighborhood


Stellar Parameters

Teff : 5277 log g : 4.45 vturb : 0.9

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-0.75......-0.75...6.75Fe
CuN/A...-0.58+-0.01...-1.31+-0.01-0.56+-0.012.88+-0.01Cu

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 55000 250-500 N/A N/A

P.E.Nissen et al.,AAP, 511, L10, 2010(ADS)

Two distinct halo populations in the solar neighborhood. Evidence from stellar abundance ratios and kinematics


Stellar Parameters

Teff : 5277 log g : 4.45 vturb : 0.9

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...-0.41...-1.07-0.325.17Na
MgN/A...0.06...-0.710.046.89Mg
SiN/A...0.05...-0.660.096.85Si
CaN/A...0.18...-0.550.205.79Ca
TiN/A...0.08...-0.600.154.35Ti
CrN/A...0.02...-0.700.054.94Cr
FeN/A-0.75......-0.75...6.75Fe
NiN/A...-0.16...-0.88-0.135.34Ni

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2002-02-16-0122 N/A VLT 55000 300 N/A 296