J201925.1-282207

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 : 4471 log g : 1.16 vturb : 5.9

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...0.55+-0.1...-1.49+-0.10.53+-0.16.11+-0.1Mg
SiN/A...0.54+-0.1...-1.44+-0.10.58+-0.16.07+-0.1Si
CaN/A...0.28+-0.1...-1.72+-0.10.30+-0.14.62+-0.1Ca
Ti IN/A...0.13+-0.1...-1.82+-0.10.20+-0.13.13+-0.1Ti I
Ti IIN/A...0.17+-0.1...-1.78+-0.10.24+-0.13.17+-0.1Ti II
FeN/A-2.02......-2.02...5.48Fe

Position

Right Ascension : 20 19 25.20 Declination : -28 22 08.4 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 180 N/A N/A