SMSSJ212001.71-001158.6

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 : 4585 log g : 1.03 vturb : 2.45

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...-0.49+-0.02...-3.07+-0.02-0.49+-0.025.36+-0.02C
N2...1.13+-0.34...-1.45+-0.341.13+-0.346.38+-0.34N
Na I2...0.12+-0.04...-2.46+-0.040.12+-0.043.78+-0.04Na I
Mg I2...0.36+-0.12...-2.22+-0.120.36+-0.125.38+-0.12Mg I
Si I2...0.69+-0.15...-1.89+-0.150.69+-0.155.62+-0.15Si I
Ca I2...0.36+-0.07...-2.22+-0.070.36+-0.074.12+-0.07Ca I
Sc II2...0.29+-0.23...-2.29+-0.230.29+-0.230.86+-0.23Sc II
Ti I5...0.20+-0.08...-2.38+-0.080.20+-0.082.57+-0.08Ti I
Ti II8...0.25+-0.15...-2.33+-0.150.25+-0.152.62+-0.15Ti II
Cr I5...-0.23+-0.11...-2.81+-0.11-0.23+-0.112.83+-0.11Cr I
Cr II1...0.24...-2.340.243.30Cr II
Mn3...-0.56+-0.04...-3.14+-0.04-0.56+-0.042.29+-0.04Mn
Fe I38-2.58+-0.16......-2.58+-0.16...4.92+-0.16Fe I
Fe II4-2.48+-0.07......-2.48+-0.07...5.02+-0.07Fe II
Co I4...0.21+-0.37...-2.37+-0.370.21+-0.372.62+-0.37Co I
Ni I1...-0.17...-2.75-0.173.47Ni I
Zn I2...0.42+-0.03...-2.16+-0.030.42+-0.032.40+-0.03Zn I
Sr II2...-0.41+-0.07...-2.99+-0.07-0.41+-0.07-0.12+-0.07Sr II
Ba II3...-0.82+-0.15...-3.40+-0.15-0.82+-0.15-1.22+-0.15Ba II
Eu II1...-0.28...-2.86-0.28-2.34Eu II

Binary Parameters

Vrad -350.2

Position

Right Ascension : 21 20 01.71 Declination : -00 11 58.6 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 22-26 1500 -350.2