SMSSJ190508.31-581843.9

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 : 4950+-100 log g : 1.86+-0.3 vturb : 2.1+-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......<5.80<-2.63<0.56<5.80C
Na I2...-0.28+-0.232.77+-0.23-3.47+-0.23-0.28+-0.232.77+-0.23Na I
Mg I2...0.18+-0.144.59+-0.14-3.01+-0.140.18+-0.144.59+-0.14Mg I
Ca I5...0.13+-0.133.28+-0.13-3.06+-0.130.13+-0.133.28+-0.13Ca I
Sc II1...0.39+-0.200.35+-0.20-2.80+-0.200.39+-0.200.35+-0.20Sc II
Ti II12...0.02+-0.141.78+-0.14-3.17+-0.140.02+-0.141.78+-0.14Ti II
Cr I2...-0.96+-0.181.49+-0.18-4.15+-0.18-0.96+-0.181.49+-0.18Cr I
Fe I38-3.19+-0.13...4.31+-0.13-3.19+-0.13...4.31+-0.13Fe I
Fe II1-3.30+-0.18...4.20+-0.18-3.30+-0.18...4.20+-0.18Fe II

Binary Parameters

Vrad -34.9

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 2458085.70306 MIKELCO 35000 23 N/A -34.9