J123050.9-451108

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 : 4335 log g : 0.95 vturb : 1.7

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...0.30+-0.1...-1.14+-0.10.28+-0.16.46+-0.1Mg
SiN/A...0.26+-0.1...-1.12+-0.10.30+-0.16.39+-0.1Si
CaN/A...0.28+-0.1...-1.12+-0.10.30+-0.15.22+-0.1Ca
Ti IN/A...0.05+-0.1...-1.30+-0.10.12+-0.13.65+-0.1Ti I
Ti IIN/A...0.31+-0.1...-1.04+-0.10.38+-0.13.91+-0.1Ti II
FeN/A-1.42......-1.42...6.08Fe

Position

Right Ascension : 12 30 50.88 Declination : -45 11 09.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2009-02-18 N/A FEROSMPGESO 40000 140 N/A N/A