J204547.1-621403

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 : 5009 log g : 2.32 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...0.29+-0.1...-1.54+-0.10.27+-0.16.06+-0.1Mg
SiN/A...0.38+-0.1...-1.39+-0.10.42+-0.16.12+-0.1Si
CaN/A...0.33+-0.1...-1.46+-0.10.35+-0.14.88+-0.1Ca
Ti IN/A...0.17+-0.1...-1.57+-0.10.24+-0.13.38+-0.1Ti I
Ti IIN/A...0.30+-0.1...-1.44+-0.10.37+-0.13.51+-0.1Ti II
FeN/A-1.81......-1.81...5.69Fe

Position

Right Ascension : 20 45 47.04 Declination : -62 14 02.4 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 190 N/A N/A