HE0313-3640

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 : 6350+-100 log g : 3.8+-0.25 vturb : 1.2+-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
Mg I2...0.21+-0.07...-3.48+-0.070.20+-0.074.12+-0.07Mg I
Al I1...-0.62...-4.23-0.552.22Al I
Si I1...-0.05...-3.640.043.87Si I
Ca I3...0.34+-0.05...-3.27+-0.050.41+-0.053.07+-0.05Ca I
Sc II1...-0.12...-3.80-0.12-0.65Sc II
Ti II5...0.16+-0.22...-3.43+-0.220.25+-0.221.52+-0.22Ti II
Fe IN/A-3.63+-0.11......-3.68+-0.11...3.82+-0.11Fe I
Fe II2-3.49+-0.07<0.14+-0.07...-3.54+-0.07<0.14+-0.073.96+-0.07Fe II
Sr II2...-0.49+-0.14...-4.09+-0.14-0.41+-0.14-1.22+-0.14Sr II
Ba II2...<0.52+-0.2...<-3.16+-0.2<0.52+-0.2<-0.98+-0.2Ba II

Binary Parameters

Vrad 70

Position

Right Ascension : 03 15 01.80 Declination : -36 29 54.0 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 57 1000 70