J21095804-0945400

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 : 4492+-150 log g : 0.98+-0.3 vturb : 2.11+-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...-0.45...-3.18-0.455.25C
FeN/A-2.73......-2.73...4.77Fe
SrN/A...+0.60...-2.130.600.74Sr
BaN/A...-0.12...-2.85-0.12-0.67Ba
EuN/A...+0.77...-1.960.77-1.44Eu

Position

Right Ascension : 21 09 58.1 Declination : -09 45 40.0 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 2457607.21019 DUPONTLCO 25000 17 700 -20.59+-1.58
N/A 2457608.21303 DUPONTLCO 25000 24 700 -17.39+-1.74
N/A 2457609.25826 DUPONTLCO 25000 27 2200 -17.20+-1.97