J212558.5-265657

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 : 4776 log g : 1.87 vturb : 1.9

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...0.27+-0.1...-1.38+-0.10.25+-0.16.22+-0.1Mg
SiN/A...0.38+-0.1...-1.21+-0.10.42+-0.16.30+-0.1Si
CaN/A...0.27+-0.1...-1.34+-0.10.29+-0.15.00+-0.1Ca
Ti IN/A...0.15+-0.1...-1.41+-0.10.22+-0.13.54+-0.1Ti I
Ti IIN/A...0.39+-0.1...-1.17+-0.10.46+-0.13.78+-0.1Ti II
FeN/A-1.63......-1.63...5.87Fe

Position

Right Ascension : 21 25 58.56 Declination : -26 56 56.4 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 200 N/A N/A