J205058.6-315839

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 : 6423 log g : 4.06 vturb : 1.6

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...0.04+-0.1...-0.48+-0.10.02+-0.17.12+-0.1Mg
SiN/A...0.20+-0.1...-0.26+-0.10.24+-0.17.25+-0.1Si
CaN/A...0.12+-0.1...-0.36+-0.10.14+-0.15.98+-0.1Ca
Ti IN/A...-0.04+-0.1...-0.47+-0.10.03+-0.14.48+-0.1Ti I
Ti IIN/A...0.08+-0.1...-0.35+-0.10.15+-0.14.60+-0.1Ti II
FeN/A-0.50......-0.50...7.00Fe

Position

Right Ascension : 20 50 58.56 Declination : -31 58 40.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-10-16 N/A MIKELCO 40000 190 N/A N/A