SMSSJ054650.97-471407.9

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 : 5175+-100 log g : 2.40+-0.3 vturb : 1.8+-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......5.86-2.571.525.86C
NN/A...2.616.35-1.482.616.35N
Na I2...1.37+-0.183.52+-0.18-2.72+-0.181.37+-0.183.52+-0.18Na I
Mg I6...1.13+-0.124.64+-0.12-2.96+-0.121.13+-0.124.64+-0.12Mg I
Al I1...-0.23+-0.152.13+-0.15-4.32+-0.15-0.23+-0.152.13+-0.15Al I
Ca I2...0.35+-0.232.60+-0.23-3.74+-0.230.35+-0.232.60+-0.23Ca I
Sc II1...0.34+-0.19-0.60+-0.19-3.75+-0.190.34+-0.19-0.60+-0.19Sc II
Ti II17...0.57+-0.131.43+-0.13-3.52+-0.130.57+-0.131.43+-0.13Ti II
Cr I1...-0.55+-0.171.00+-0.17-4.64+-0.17-0.55+-0.171.00+-0.17Cr I
Fe I51-4.09+-0.10...3.41+-0.10-4.09+-0.10...3.41+-0.10Fe I
Fe II2-3.41+-0.30...4.09+-0.30-3.41+-0.30...4.09+-0.30Fe II
Co I4...0.60+-0.101.50+-0.10-3.49+-0.100.60+-0.101.50+-0.10Co I
Ni I2...0.02+-0.122.15+-0.12-4.07+-0.120.02+-0.122.15+-0.12Ni I
Sr II2...-0.60+-0.16-1.82+-0.16-4.69+-0.16-0.60+-0.16-1.82+-0.16Sr II
Ba II1...-0.16+-0.20-2.07+-0.20-4.25+-0.20-0.16+-0.20-2.07+-0.20Ba II

Binary Parameters

Vrad 267.2

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 2458038.25240 MIKELCO 35000 67 N/A 267.2