J20313531-3127319

taken from 1 paper(s):

/T.T.Hansen et al.(2018)/

T.T.Hansen et al.,ApJ, 858, 92, 2018(ADS)

The R-process Alliance: First Release from the Southern Search for R-process-enhanced Stars in the Galactic Halo


Stellar Parameters

Teff : 4894+-150 log g : 1.39+-0.3 vturb : 1.83+-0.3

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
CN/A...+0.10...-2.330.106.10C
FeN/A-2.43......-2.43...5.07Fe
SrN/A...+0.20...-2.230.200.64Sr
BaN/A...-0.79...-3.22-0.79-1.04Ba
EuN/A...<-0.30...<-2.73<-0.30<-2.21Eu

Position

Right Ascension : 20 31 35.3 Declination : -31 27 31.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A 2457610.21514 DUPONTLCO 25000 19 1200 -223.19+-2.15
N/A 2457611.18591 DUPONTLCO 25000 33 3600 -222.53+-0.16