J20542346-0033097

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 : 4351+-150 log g : 0.68+-0.3 vturb : 2.64+-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...-0.36...-3.14-0.365.29C
FeN/A-2.78......-2.78...4.72Fe
SrN/A...+0.86...-1.920.860.95Sr
BaN/A...-0.03...-2.81-0.03-0.63Ba
EuN/A...<+0.00...<-2.78<0.00<-2.26Eu

Position

Right Ascension : 20 54 23.5 Declination : -00 33 09.8 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 2457611.21914 DUPONTLCO 25000 29 1500 -61.92+-0.25