RAVEJ180242.3-440443

taken from 1 paper(s):

/K.C.Rasmussen et al.(2020)/


K.C.Rasmussen et al.,ApJ, 905, 20, 2020(ADS)

Metal-poor Stars Observed with the Southern African Large Telescope


Stellar Parameters

Teff : 4711 log g : 1.30 vturb : 2.30

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...+0.48+-0.25...-1.24+-0.250.60+-0.257.19+-0.25C
Sc IIN/A...+0.13+-0.11...-1.69+-0.110.15+-0.111.46+-0.11Sc II
Ti IN/A...+0.24+-0.12...-1.53+-0.120.31+-0.123.42+-0.12Ti I
Ti IIN/A...+0.29+-0.19...-1.48+-0.190.36+-0.193.47+-0.19Ti II
Cr IN/A...-0.04+-0.03...-1.85+-0.03-0.01+-0.033.79+-0.03Cr I
Cr IIN/A...-0.02+-0.10...-1.83+-0.100.01+-0.103.81+-0.10Cr II
MnN/A...-0.21+-0.10...-2.09+-0.10-0.25+-0.103.34+-0.10Mn
FeN/A-1.84......-1.84...5.66Fe
NiN/A...-0.06+-0.08...-1.87+-0.08-0.03+-0.084.35+-0.08Ni
ZnN/A...+0.09+-0.12...-1.71+-0.120.13+-0.122.85+-0.12Zn
SrN/A...+0.15+-0.30...-1.59+-0.300.25+-0.301.28+-0.30Sr
BaN/A...+0.03+-0.30...-1.86+-0.30-0.02+-0.300.32+-0.30Ba
EuN/A...+1.20+-0.30...-0.65+-0.301.19+-0.30-0.13+-0.30Eu

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2018-06-12 N/A SALTHRS 40000 14 8280 N/A