J022308.0-312953

taken from 1 paper(s):

/G.R.Ruchti et al.(2011)/

G.R.Ruchti et al.,ApJ, 737, 9, 2011(ADS)

Observational Properties of the Metal-poor Thick Disk of the Milky Way and Insights into its Origins


Stellar Parameters

Teff : 4790 log g : 1.76 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
MgN/A...0.28+-0.1...-1.42+-0.10.26+-0.16.18+-0.1Mg
SiN/A...0.30+-0.1...-1.34+-0.10.34+-0.16.17+-0.1Si
CaN/A...0.18+-0.1...-1.48+-0.10.20+-0.14.86+-0.1Ca
Ti IN/A...0.06+-0.1...-1.55+-0.10.13+-0.13.40+-0.1Ti I
Ti IIN/A...0.28+-0.1...-1.33+-0.10.35+-0.13.62+-0.1Ti II
FeN/A-1.68......-1.68...5.82Fe

Position

Right Ascension : 02 23 07.92 Declination : -31 29 52.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-10-15 N/A MIKELCO 40000 190 N/A N/A