SMSSJ202059.17-043447.0

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 : 4711 log g : 1.38 vturb : 1.64

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...-0.20+-0.01...-2.50+-0.01-0.20+-0.015.93+-0.01C
N2...0.92+-0.24...-1.38+-0.240.92+-0.246.45+-0.24N
Na I3...0.16+-0.18...-2.14+-0.180.16+-0.184.10+-0.18Na I
Mg I3...0.40+-0.05...-1.90+-0.050.40+-0.055.70+-0.05Mg I
Al I1...-0.44...-2.74-0.443.71Al I
Si I2...0.43+-0.18...-1.87+-0.180.43+-0.185.64+-0.18Si I
Ca I2...0.35+-0.19...-1.95+-0.190.35+-0.194.39+-0.19Ca I
Sc II4...0.13+-0.35...-2.17+-0.350.13+-0.350.98+-0.35Sc II
Ti I6...0.10+-0.07...-2.20+-0.070.10+-0.072.75+-0.07Ti I
Ti II8...0.37+-0.10...-1.93+-0.100.37+-0.103.02+-0.10Ti II
Cr I6...-0.19+-0.09...-2.49+-0.09-0.19+-0.093.15+-0.09Cr I
Cr II1...0.13...-2.170.133.47Cr II
Mn3...-0.25+-0.03...-2.55+-0.03-0.25+-0.032.88+-0.03Mn
Fe I38-2.30+-0.17......-2.30+-0.17...5.20+-0.17Fe I
Fe II4-2.36+-0.07......-2.36+-0.07...5.14+-0.07Fe II
Co I6...0.10+-0.16...-2.20+-0.160.10+-0.162.79+-0.16Co I
Ni I1...-0.02...-2.32-0.023.90Ni I
Zn I2...0.06+-0.02...-2.24+-0.020.06+-0.022.32+-0.02Zn I
Sr II2...0.12+-0.08...-2.18+-0.080.12+-0.080.69+-0.08Sr II
Ba II3...-0.42+-0.13...-2.72+-0.13-0.42+-0.13-0.54+-0.13Ba II
Eu II1...-0.07...-2.37-0.07-1.85Eu II

Binary Parameters

Vrad -190.7

Position

Right Ascension : 20 20 59.17 Declination : -04 34 47.0 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 34-38 660 -190.7