SMSSJ173002.48-532901.2

taken from 1 paper(s):

/D.Yong et al.(2021)/


D.Yong et al.,MNRAS, 507, 4102, 2021(ADS)

High-resolution spectroscopic follow-up of the most metal-poor candidates from SkyMapper DR1.1


Stellar Parameters

Teff : 4725+-100 log g : 1.21+-0.3 vturb : 1.9+-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......4.87-3.560.194.87C
Na I2...0.69+-0.133.18+-0.13-3.06+-0.130.69+-0.133.18+-0.13Na I
Mg I7...0.54+-0.084.39+-0.08-3.21+-0.080.54+-0.084.39+-0.08Mg I
Al I1...-0.52+-0.162.18+-0.16-4.27+-0.16-0.52+-0.162.18+-0.16Al I
Si I1...1.06+-0.194.82+-0.19-2.69+-0.191.06+-0.194.82+-0.19Si I
Ca I8...0.40+-0.092.99+-0.09-3.35+-0.090.40+-0.092.99+-0.09Ca I
Sc II1...0.48+-0.19-0.12+-0.19-3.27+-0.190.48+-0.19-0.12+-0.19Sc II
Ti I5...0.27+-0.101.46+-0.10-3.49+-0.100.26+-0.101.46+-0.10Ti I
Ti II19...0.23+-0.111.43+-0.11-3.52+-0.110.23+-0.111.43+-0.11Ti II
Cr I5...-0.46+-0.111.43+-0.11-4.21+-0.11-0.46+-0.111.43+-0.11Cr I
Mn I3...-0.90+-0.100.78+-0.10-4.65+-0.10-0.90+-0.100.78+-0.10Mn I
Fe I87-3.75+-0.12...3.75+-0.12-3.75+-0.12...3.75+-0.12Fe I
Fe II5-3.79+-0.15...3.71+-0.15-3.79+-0.15...3.71+-0.15Fe II
Co I3...0.04+-0.101.28+-0.10-3.71+-0.100.04+-0.101.28+-0.10Co I
Ni I2...-0.13+-0.372.34+-0.37-3.88+-0.37-0.13+-0.372.34+-0.37Ni I
Sr II1...-2.03+-0.20-2.91+-0.20-5.78+-0.20-2.03+-0.20-2.91+-0.20Sr II
Ba II1...-1.50+-0.20-3.07+-0.20-5.25+-0.20-1.50+-0.20-3.07+-0.20Ba II

Binary Parameters

Vrad 20.5

Position

Right Ascension : Declination : 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 2458188.38483 MIKELCO 35000 58 N/A 20.5