J21224590-4641030

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 : 4652+-150 log g : 1.42+-0.3 vturb : 2.78+-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...-0.18...-3.14-0.185.29C
FeN/A-2.96......-2.96...4.54Fe
SrN/A...+0.25...-2.710.250.16Sr
BaN/A...+0.01...-2.950.01-0.77Ba
EuN/A...+0.90...-2.060.90-1.54Eu

Position

Right Ascension : 21 22 45.9 Declination : -46 41 03.1 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 2457610.26828 DUPONTLCO 25000 21 1000 -100.75+-0.45