SDSSJ082511+163459

taken from 1 paper(s):

/E.Caffau et al.(2011)/


E.Caffau et al.,AAP, 534, A4, 2011(ADS)

X-Shooter GTO: chemical analysis of a sample of EMP candidates


Stellar Parameters

Teff : 5463 log g : 4.0 vturb : 1.5

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
Li IN/A......<1.4<-1.86<1.36<1.4Li I
Mg I3-3.27+-0.11......-3.29+-0.11-0.07+-0.114.31+-0.11Mg I
Al I2-4.27+-0.19......-4.25+-0.19-1.03+-0.192.20+-0.19Al I
Si I1-3.04......-3.000.224.51Si I
Ca I2-3.08+-0.22......-3.06+-0.220.16+-0.223.28+-0.22Ca I
Ca II4-2.75+-0.26......-2.73+-0.260.49+-0.263.61+-0.26Ca II
Ti II4-2.68+-0.05......-2.61+-0.050.61+-0.052.34+-0.05Ti II
Cr I1-3.38......-3.35-0.132.29Cr I
Fe I36-3.22+-0.24......-3.22+-0.24...4.28+-0.24Fe I
Fe II2-3.11+-0.01......-3.11+-0.01...4.39+-0.01Fe II
Co I1-2.28......-2.350.872.64Co I
Ni I5-2.95+-0.21......-2.92+-0.210.30+-0.213.30+-0.21Ni I
Sr II1-3.71......-3.61-0.39-0.74Sr II

Binary Parameters

Vrad 24

Position

Right Ascension : 08 25 11.46 Declination : +16 35 00.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2011-02-12 N/A VLTXSH 12600 130 5400 24