J200150.5-310651

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 : 4398 log g : 0.81 vturb : 2.1

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...0.69+-0.1...-0.93+-0.10.67+-0.16.67+-0.1Mg
SiN/A...0.38+-0.1...-1.18+-0.10.42+-0.16.33+-0.1Si
CaN/A...0.24+-0.1...-1.34+-0.10.26+-0.15.00+-0.1Ca
Ti IN/A...-0.03+-0.1...-1.56+-0.10.04+-0.13.39+-0.1Ti I
Ti IIN/A...0.23+-0.1...-1.30+-0.10.30+-0.13.65+-0.1Ti II
FeN/A-1.60......-1.60...5.90Fe

Position

Right Ascension : 20 01 50.64 Declination : -31 06 50.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-10-15 N/A MIKELCO 40000 140 N/A N/A