HE0009-6039

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 : 5250+-100 log g : 2.7+-0.25 vturb : 1.8+-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...0.16...-2.970.375.46CH
Na I2...-0.16+-0.14...-3.37+-0.14-0.03+-0.142.87+-0.14Na I
Mg I4...0.03+-0.27...-3.32+-0.270.02+-0.274.28+-0.27Mg I
Al I2...-0.16+-0.22...-3.43+-0.22-0.09+-0.223.02+-0.22Al I
Si I1...-0.06...-3.310.034.20Si I
Ca I3...-0.1+-0.19...-3.37+-0.19-0.03+-0.192.97+-0.19Ca I
Sc II2...0.12+-0.13...-3.22+-0.130.12+-0.13-0.07+-0.13Sc II
Ti I1...<0.67...<-2.58<0.76<2.37Ti I
Ti II10...0.04+-0.07...-3.21+-0.070.13+-0.071.74+-0.07Ti II
V I1...<1.06...<-2.16<1.18<1.77V I
Cr I4...-0.33+-0.16...-3.59+-0.16-0.25+-0.162.05+-0.16Cr I
Mn I2...-0.28+-0.07...-3.61+-0.07-0.27+-0.071.82+-0.07Mn I
Fe IN/A-3.29+-0.21......-3.34+-0.21...4.16+-0.21Fe I
Fe II2-3.26+-0.040.03+-0.04...-3.31+-0.040.03+-0.044.19+-0.04Fe II
Co I3...0.63+-0.12...-2.73+-0.120.61+-0.122.26+-0.12Co I
Ni I2...0.29+-0.24...-2.97+-0.240.37+-0.243.25+-0.24Ni I
Cu I2...<1.31+-0.36...<-1.96+-0.36<1.38+-0.36<2.23+-0.36Cu I
Zn I1...<1...<-2.25<1.09<2.31Zn I
Sr II1...-1.89...-5.15-1.81-2.28Sr II
Ba II1...<-1.11...<-4.45<-1.11<-2.27Ba II
Eu II1...<1.25...<-2.05<1.29<-1.53Eu II

Binary Parameters

Vrad 25

Position

Right Ascension : 00 11 31.00 Declination : -60 22 21.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2004-09 N/A MIKELCO 42000 35 1800 25