J220119.1-542301

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 : 4886 log g : 2.31 vturb : 1.4

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...-0.46+-0.10.53+-0.17.14+-0.1Mg
SiN/A...0.86+-0.1...-0.09+-0.10.90+-0.17.42+-0.1Si
CaN/A...0.37+-0.1...-0.60+-0.10.39+-0.15.74+-0.1Ca
Ti IN/A...0.10+-0.1...-0.82+-0.10.17+-0.14.13+-0.1Ti I
Ti IIN/A...0.26+-0.1...-0.66+-0.10.33+-0.14.29+-0.1Ti II
FeN/A-0.99......-0.99...6.51Fe

Position

Right Ascension : 22 01 19.20 Declination : -54 23 02.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2007-09-24 N/A ANGLO 40000 150 N/A N/A