J202319.0-661217

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 : 4816 log g : 1.77 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...0.44+-0.1...-1.56+-0.10.42+-0.16.04+-0.1Mg
SiN/A...0.50+-0.1...-1.44+-0.10.54+-0.16.07+-0.1Si
CaN/A...0.40+-0.1...-1.56+-0.10.42+-0.14.78+-0.1Ca
Ti IN/A...0.13+-0.1...-1.78+-0.10.20+-0.13.17+-0.1Ti I
Ti IIN/A...0.35+-0.1...-1.56+-0.10.42+-0.13.39+-0.1Ti II
FeN/A-1.98......-1.98...5.52Fe

Position

Right Ascension : 20 23 18.96 Declination : -66 12 18.0 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