T7464_00857_1

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 : 4318 log g : 1.78 vturb : 2.0

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...0.52+-0.1...-0.35+-0.10.50+-0.17.25+-0.1Mg
SiN/A...0.51+-0.1...-0.30+-0.10.55+-0.17.21+-0.1Si
CaN/A...0.22+-0.1...-0.61+-0.10.24+-0.15.73+-0.1Ca
Ti IN/A...0.04+-0.1...-0.74+-0.10.11+-0.14.21+-0.1Ti I
Ti IIN/A...0.26+-0.1...-0.52+-0.10.33+-0.14.43+-0.1Ti II
FeN/A-0.85......-0.85...6.65Fe

Position

Right Ascension : 20 40 31.44 Declination : -34 54 28.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2007-05-05 N/A MIKELCO 40000 100 N/A N/A