SMSSJ154634.19-081030.9

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 : 5100+-100 log g : 2.23+-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
LiN/A......1.14-2.121.751.14Li
CN/A......5.38-3.050.825.38C
Na I2...-0.48+-0.151.89+-0.15-4.35+-0.15-0.48+-0.151.89+-0.15Na I
Mg I7...0.84+-0.094.57+-0.09-3.03+-0.090.84+-0.094.57+-0.09Mg I
Al I1...-0.27+-0.152.31+-0.15-4.14+-0.15-0.27+-0.152.31+-0.15Al I
Ca I7...0.81+-0.093.28+-0.09-3.06+-0.090.81+-0.093.28+-0.09Ca I
Sc II1...0.68+-0.19-0.04+-0.19-3.19+-0.190.68+-0.19-0.04+-0.19Sc II
Ti I4...0.64+-0.171.72+-0.17-3.23+-0.170.64+-0.171.72+-0.17Ti I
Ti II16...0.38+-0.131.45+-0.13-3.50+-0.130.37+-0.131.45+-0.13Ti II
Cr I2...-0.31+-0.211.46+-0.21-4.18+-0.21-0.31+-0.211.46+-0.21Cr I
Mn I1...-1.10+-0.180.46+-0.18-4.97+-0.18-1.10+-0.180.46+-0.18Mn I
Fe I62-3.87+-0.13...3.63+-0.13-3.87+-0.13...3.63+-0.13Fe I
Fe II1-4.13+-0.19...3.37+-0.19-4.13+-0.19...3.37+-0.19Fe II
Co I3...0.28+-0.151.39+-0.15-3.60+-0.150.27+-0.151.39+-0.15Co I
Ni I2...-0.04+-0.112.31+-0.11-3.91+-0.11-0.04+-0.112.31+-0.11Ni I
Sr II2...-0.59+-0.15-1.59+-0.15-4.46+-0.15-0.59+-0.15-1.59+-0.15Sr II
Ba IIN/A...<-0.97<-2.66<-4.84<-0.97<-2.66Ba II

Binary Parameters

Vrad 60.7

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 2457877.42516 MIKELCO 35000 47 N/A 60.7