SMSSJ202400.03-024445.9

taken from 1 paper(s):

/A.F.Marino et al.(2019)/

A.F.Marino et al.,MNRAS, 485, 5153, 2019(ADS)

Keck HIRES spectroscopy of SkyMapper commissioning survey candidate extremely metal-poor stars


Stellar Parameters

Teff : 4792 log g : 1.71 vturb : 1.98

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
C2...-0.40+-0.03...-2.37+-0.03-0.40+-0.036.06+-0.03C
N2...0.94+-0.16...-1.03+-0.160.94+-0.166.80+-0.16N
Na I2...0.21+-0.08...-1.76+-0.080.21+-0.084.48+-0.08Na I
Mg I3...0.63+-0.23...-1.34+-0.230.63+-0.236.26+-0.23Mg I
Al I1...-1.00...-2.97-1.003.48Al I
Si I2...0.42+-0.01...-1.55+-0.010.42+-0.015.96+-0.01Si I
Ca I2...0.58+-0.30...-1.39+-0.300.58+-0.304.95+-0.30Ca I
Sc II4...0.27+-0.32...-1.70+-0.320.27+-0.321.45+-0.32Sc II
Ti I5...0.19+-0.09...-1.78+-0.090.19+-0.093.17+-0.09Ti I
Ti II8...0.38+-0.13...-1.59+-0.130.38+-0.133.36+-0.13Ti II
Cr I6...-0.20+-0.11...-2.17+-0.11-0.20+-0.113.47+-0.11Cr I
Cr II1...-0.01...-1.98-0.013.66Cr II
Mn3...-0.78+-0.21...-2.75+-0.21-0.78+-0.212.68+-0.21Mn
Fe I36-1.97+-0.19......-1.97+-0.19...5.53+-0.19Fe I
Fe II4-1.81+-0.11......-1.81+-0.11...5.69+-0.11Fe II
Co I6...0.28+-0.29...-1.69+-0.290.28+-0.293.30+-0.29Co I
Ni I2...-0.21+-0.01...-2.18+-0.01-0.21+-0.014.04+-0.01Ni I
Zn I2...0.29+-0.11...-1.68+-0.110.29+-0.112.88+-0.11Zn I
Sr II2...0.20+-0.29...-1.77+-0.290.20+-0.291.10+-0.29Sr II
Ba II3...0.05+-0.04...-1.92+-0.040.05+-0.040.26+-0.04Ba II
Eu II2...0.68+-0.03...-1.29+-0.030.68+-0.03-0.77+-0.03Eu II

Binary Parameters

Vrad -133.8

Position

Right Ascension : 20 24 00.03 Declination : -02 44 45.9 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 N/A KECKHIRES 50000 15-17 660 -133.8