SMSSJ174742.66-571315.5

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 : 4975+-100 log g : 1.94+-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...0.23+-0.163.50+-0.16-2.74+-0.160.22+-0.163.50+-0.16Na I
Mg I2...0.21+-0.114.84+-0.11-2.76+-0.110.20+-0.114.84+-0.11Mg I
Ca I7...0.40+-0.063.78+-0.06-2.56+-0.060.40+-0.063.78+-0.06Ca I
Ti I4...0.36+-0.102.35+-0.10-2.60+-0.100.36+-0.102.35+-0.10Ti I
Ti II14...0.24+-0.142.23+-0.14-2.72+-0.140.24+-0.142.23+-0.14Ti II
Cr I5...-0.44+-0.122.24+-0.12-3.40+-0.12-0.44+-0.122.24+-0.12Cr I
Fe I63-2.96+-0.10...4.54+-0.10-2.96+-0.10...4.54+-0.10Fe I
Fe II1-3.05+-0.18...4.45+-0.18-3.05+-0.18...4.45+-0.18Fe II
Ni I1...-0.06+-0.163.20+-0.16-3.02+-0.16-0.06+-0.163.20+-0.16Ni I
Sr II2...-0.14+-0.29-0.23+-0.29-3.10+-0.29-0.14+-0.29-0.23+-0.29Sr II
Ba II4...-0.48+-0.14-1.26+-0.14-3.44+-0.14-0.48+-0.14-1.26+-0.14Ba II

Binary Parameters

Vrad 107.2

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 2458255.30078 FEROSMPGESO 48000 13 N/A 107.2