SMSSJ234805.23-514821.0

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 : 4975+-100 log g : 1.93+-0.3 vturb : 1.6+-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......5.65-2.780.375.65C
Na I2...0.01+-0.113.10+-0.11-3.14+-0.110.01+-0.113.10+-0.11Na I
Mg I7...0.24+-0.124.69+-0.12-2.91+-0.120.24+-0.124.69+-0.12Mg I
Al I1...-0.93+-0.162.37+-0.16-4.08+-0.16-0.93+-0.162.37+-0.16Al I
Ca I6...0.05+-0.123.24+-0.12-3.10+-0.120.05+-0.123.24+-0.12Ca I
Sc II1...0.37+-0.220.37+-0.22-2.78+-0.220.37+-0.220.37+-0.22Sc II
Ti I5...0.21+-0.132.01+-0.13-2.94+-0.130.21+-0.132.01+-0.13Ti I
Ti II18...0.31+-0.152.11+-0.15-2.84+-0.150.31+-0.152.11+-0.15Ti II
Cr I5...-0.50+-0.121.99+-0.12-3.65+-0.12-0.50+-0.121.99+-0.12Cr I
Mn I3...-0.93+-0.131.35+-0.13-4.08+-0.13-0.93+-0.131.35+-0.13Mn I
Fe I83-3.15+-0.13...4.35+-0.13-3.15+-0.13...4.35+-0.13Fe I
Fe II3-3.03+-0.14...4.47+-0.14-3.03+-0.14...4.47+-0.14Fe II
Co I4...0.18+-0.142.02+-0.14-2.97+-0.140.18+-0.142.02+-0.14Co I
Ni I2...0.19+-0.123.27+-0.12-2.95+-0.120.20+-0.123.27+-0.12Ni I
Sr II2...-1.26+-0.19-1.53+-0.19-4.40+-0.19-1.25+-0.19-1.53+-0.19Sr II
Ba II2...-1.17+-0.19-2.13+-0.19-4.31+-0.19-1.16+-0.19-2.13+-0.19Ba II

Binary Parameters

Vrad -93.9

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 2458086.22112 MIKELCO 35000 38 N/A -93.9