G94-49

taken from 3 paper(s):

/H.L.Yan et al.(2016)/ /P.E.Nissen and W. J. Schuster(2010)/ /P. E. Nissen and W. J. Schuster(2011)/


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 : 5373 log g : 4.5 vturb : 1.1

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-0.8......-0.80...6.70Fe
CuN/A...-0.06+-0.05...-0.84+-0.05-0.04+-0.053.35+-0.05Cu

Position

Right Ascension : 02 16 56.55 Declination : +27 24 48.4 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 FIESNOT 40000 140-200 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 : 5373 log g : 4.5 vturb : 1.1

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...0.06...-0.650.155.59Na
MgN/A...0.34...-0.480.327.12Mg
SiN/A...0.32...-0.440.367.07Si
CaN/A...0.29...-0.490.315.85Ca
TiN/A...0.28...-0.450.354.50Ti
CrN/A...0.03...-0.740.064.90Cr
FeN/A-0.80......-0.80...6.70Fe
NiN/A...0.01...-0.760.045.46Ni

Position

Right Ascension : 02 16 56.55 Declination : +27 24 48.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-12-02-0030 N/A FIESNOT 40000 170 N/A -163.9

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 : 5373 log g : 4.5

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
MnN/A...-0.19...-1.03-0.234.40Mn
FeN/A-0.8......-0.80...6.70Fe
CuN/A...-0.05...-0.83-0.033.36Cu
ZnN/A...0.21...-0.550.254.01Zn
YN/A...0.02...-0.750.051.46Y
BaN/A...-0.14...-0.99-0.191.19Ba

Position

Right Ascension : 02 16 56.55 Declination : +27 24 48.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-12-02-0030 N/A FIESNOT 40000 170 N/A -163.9