J205515.5-403414

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 : 4821 log g : 2.13 vturb : 1.3

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...0.46+-0.1...-0.71+-0.10.44+-0.16.89+-0.1Mg
SiN/A...0.41+-0.1...-0.70+-0.10.45+-0.16.81+-0.1Si
CaN/A...0.36+-0.1...-0.77+-0.10.38+-0.15.57+-0.1Ca
Ti IN/A...0.19+-0.1...-0.89+-0.10.26+-0.14.06+-0.1Ti I
Ti IIN/A...0.32+-0.1...-0.76+-0.10.39+-0.14.19+-0.1Ti II
FeN/A-1.15......-1.15...6.35Fe

Position

Right Ascension : 20 55 15.60 Declination : -40 34 15.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-09-08 N/A ANGLO 40000 250 N/A N/A