J152033.7-094304

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 : 5082 log g : 2.54 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...0.20+-0.1...-0.45+-0.10.18+-0.17.15+-0.1Mg
SiN/A...0.21+-0.1...-0.38+-0.10.25+-0.17.13+-0.1Si
CaN/A...0.08+-0.1...-0.53+-0.10.10+-0.15.81+-0.1Ca
Ti IN/A...0.01+-0.1...-0.55+-0.10.08+-0.14.40+-0.1Ti I
Ti IIN/A...0.23+-0.1...-0.33+-0.10.30+-0.14.62+-0.1Ti II
FeN/A-0.63......-0.63...6.87Fe

Position

Right Ascension : 15 20 33.60 Declination : -09 43 04.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-04-19 N/A APO 40000 170 N/A N/A