J200420.2-270110

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 : 5203 log g : 2.74 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...0.31+-0.1...-1.74+-0.10.29+-0.15.86+-0.1Mg
SiN/A...0.24+-0.1...-1.75+-0.10.28+-0.15.76+-0.1Si
CaN/A...0.25+-0.1...-1.76+-0.10.27+-0.14.58+-0.1Ca
Ti IN/A...0.14+-0.1...-1.82+-0.10.21+-0.13.13+-0.1Ti I
Ti IIN/A...0.30+-0.1...-1.66+-0.10.37+-0.13.29+-0.1Ti II
FeN/A-2.03......-2.03...5.47Fe

Position

Right Ascension : 20 04 20.40 Declination : -27 01 12.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2007-05-06 N/A MIKELCO 40000 120 N/A N/A