G63-26

taken from 2 paper(s):

/P.E.Nissen and W. J. Schuster(2010)/ /P. E. Nissen and W. J. Schuster(2011)/


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 : 6043 log g : 4.18 vturb : 1.8

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...-0.08...-1.550.014.69Na
MgN/A...0.35...-1.230.336.37Mg
SiN/A...0.49...-1.030.536.48Si
CaN/A...0.37...-1.170.395.17Ca
TiN/A...0.28...-1.210.353.74Ti
CrN/A...-0.01...-1.540.024.10Cr
FeN/A-1.56......-1.56...5.94Fe
NiN/A...0.06...-1.470.094.75Ni

Position

Right Ascension : 13 24 30.60 Declination : +20 27 22.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2004-03-23-0652 N/A VLT 55000 240 N/A 57.4

P. E. Nissen et al.,AAP, 530, A15, 2011(ADS)

Two distinct halo populations in the solar neighborhood II. Evidence from stellar abundances of Mn, Cu, Zn, Y, and Ba


Stellar Parameters

Teff : 6043 log g : 4.18

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
MnN/A...-0.32...-1.92-0.363.51Mn
FeN/A-1.56......-1.56...5.94Fe
ZnN/A...0.16...-1.360.203.20Zn
YN/A...0.17...-1.360.200.85Y
BaN/A...0.11...-1.500.060.68Ba

Position

Right Ascension : 13 24 30.60 Declination : +20 27 22.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2004-03-23-0652 N/A VLT 55000 240 N/A 57.4