HE1338-0052

taken from 1 paper(s):

/J.G.Cohen et al.(2013)/

J.G.Cohen et al.,ApJ, 778, 56, 2013(ADS)

Normal and Outlying Populations of the Milky Way Stellar Halo at [Fe/H] <-2


Stellar Parameters

Teff : 5856+-100 log g : 3.7+-0.25 vturb : 1.6+-0.2

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
CHN/A...1.32...-1.531.536.90CH
Mg I5...0.45+-0.09...-2.62+-0.090.44+-0.094.98+-0.09Mg I
Al I1...-0.23...-3.22-0.163.23Al I
Si I1...0.3...-2.670.394.84Si I
Ca I3...0.15+-0.21...-2.84+-0.210.22+-0.213.50+-0.21Ca I
Sc II2...0.15+-0.02...-2.91+-0.020.15+-0.020.24+-0.02Sc II
Ti I2...0.3+-0.05...-2.67+-0.050.39+-0.052.28+-0.05Ti I
Ti II11...0.19+-0.12...-2.78+-0.120.28+-0.122.17+-0.12Ti II
Cr I5...-0.27+-0.15...-3.25+-0.15-0.19+-0.152.39+-0.15Cr I
Mn I2...-0.55+-0.11...-3.60+-0.11-0.54+-0.111.83+-0.11Mn I
Fe IN/A-3.01+-0.13......-3.06+-0.13...4.44+-0.13Fe I
Fe II6-2.88+-0.150.13+-0.15...-2.93+-0.150.13+-0.154.57+-0.15Fe II
Co I3...0.49+-0.23...-2.59+-0.230.47+-0.232.40+-0.23Co I
Ni I2...-0.05+-0.02...-3.03+-0.020.03+-0.023.19+-0.02Ni I
Sr II2...0.13+-0.12...-2.85+-0.120.21+-0.120.02+-0.12Sr II
Y II1...<0.78...<-2.20<0.86<0.01Y II
Ba II1...-0.02...-3.08-0.02-0.90Ba II
La II1...<1.37...<-1.60<1.46<-0.50La II
Eu II1...<1.46...<-1.56<1.50<-1.04Eu II

Binary Parameters

Vrad -39

Position

Right Ascension : 13 40 59.30 Declination : -01 07 20.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2004-05 N/A KECKHIRES 36000 80 3600 -39