SMSSJ051729.79-425336.0

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 : 4750+-100 log g : 1.36+-0.3 vturb : 2.7+-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......<5.07<-3.36<-0.55<5.07C
Na I2...0.10+-0.133.52+-0.13-2.72+-0.130.09+-0.133.52+-0.13Na I
Mg I1...0.26+-0.165.05+-0.16-2.55+-0.160.26+-0.165.05+-0.16Mg I
Ca I9...0.19+-0.083.71+-0.08-2.63+-0.080.18+-0.083.71+-0.08Ca I
Ti I4...0.25+-0.102.39+-0.10-2.56+-0.100.25+-0.102.39+-0.10Ti I
Ti II15...0.06+-0.142.19+-0.14-2.76+-0.140.05+-0.142.19+-0.14Ti II
Cr I2...-0.19+-0.142.63+-0.14-3.01+-0.14-0.20+-0.142.63+-0.14Cr I
Fe I58-2.81+-0.12...4.69+-0.12-2.81+-0.12...4.69+-0.12Fe I
Fe II4-2.65+-0.13...4.85+-0.13-2.65+-0.13...4.85+-0.13Fe II
Ni I1...0.03+-0.163.44+-0.16-2.78+-0.160.03+-0.163.44+-0.16Ni I
Sr II1...-0.18+-0.24-0.12+-0.24-2.99+-0.24-0.18+-0.24-0.12+-0.24Sr II
Ba II4...-0.89+-0.15-1.52+-0.15-3.70+-0.15-0.89+-0.15-1.52+-0.15Ba II

Binary Parameters

Vrad 231.7

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 2458258.95312 FEROSMPGESO 48000 12 N/A 231.7