J220157.5-444950

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 : 4578 log g : 1.24 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...0.39+-0.1...-1.41+-0.10.37+-0.16.19+-0.1Mg
SiN/A...0.52+-0.1...-1.22+-0.10.56+-0.16.29+-0.1Si
CaN/A...0.36+-0.1...-1.40+-0.10.38+-0.14.94+-0.1Ca
Ti IN/A...0.16+-0.1...-1.55+-0.10.23+-0.13.40+-0.1Ti I
Ti IIN/A...0.28+-0.1...-1.43+-0.10.35+-0.13.52+-0.1Ti II
FeN/A-1.78......-1.78...5.72Fe

Position

Right Ascension : 22 01 57.60 Declination : -44 49 51.6 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 250 N/A N/A