SMSSJ145738.47-261358.7

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 : 5025+-100 log g : 2.07+-0.3 vturb : 2.0+-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
Na I2...0.24+-0.163.52+-0.16-2.72+-0.160.24+-0.163.52+-0.16Na I
Mg I3...0.18+-0.134.82+-0.13-2.78+-0.130.18+-0.134.82+-0.13Mg I
Ca I5...0.25+-0.073.63+-0.07-2.71+-0.070.25+-0.073.63+-0.07Ca I
Ti I2...0.33+-0.132.33+-0.13-2.62+-0.130.34+-0.132.33+-0.13Ti I
Ti II14...0.49+-0.102.48+-0.10-2.47+-0.100.49+-0.102.48+-0.10Ti II
Cr I5...-0.34+-0.102.34+-0.10-3.30+-0.10-0.34+-0.102.34+-0.10Cr I
Fe I54-2.96+-0.12...4.54+-0.12-2.96+-0.12...4.54+-0.12Fe I
Fe II4-2.65+-0.11...4.85+-0.11-2.65+-0.11...4.85+-0.11Fe II
Ni I1...-0.27+-0.172.99+-0.17-3.23+-0.17-0.27+-0.172.99+-0.17Ni I
Sr II1...-0.14+-0.29-0.23+-0.29-3.10+-0.29-0.14+-0.29-0.23+-0.29Sr II
Ba II4...-0.02+-0.14-0.80+-0.14-2.98+-0.14-0.02+-0.14-0.80+-0.14Ba II

Binary Parameters

Vrad 65.5

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 2458253.16797 FEROSMPGESO 48000 14 N/A 65.5