SMSSJ175342.48-703556.0

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 : 5150+-100 log g : 2.41+-0.3 vturb : 1.9+-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......<5.52<-2.91<0.14<5.52C
Na I2...-0.07+-0.123.12+-0.12-3.12+-0.12-0.07+-0.123.12+-0.12Na I
Mg I3...0.31+-0.114.86+-0.11-2.74+-0.110.31+-0.114.86+-0.11Mg I
Ca I7...0.32+-0.103.61+-0.10-2.73+-0.100.32+-0.103.61+-0.10Ca I
Ti I4...0.31+-0.092.21+-0.09-2.74+-0.090.31+-0.092.21+-0.09Ti I
Ti II11...0.20+-0.142.10+-0.14-2.85+-0.140.20+-0.142.10+-0.14Ti II
Cr I1...-0.29+-0.152.30+-0.15-3.34+-0.15-0.29+-0.152.30+-0.15Cr I
Fe I57-3.05+-0.09...4.45+-0.09-3.05+-0.09...4.45+-0.09Fe I
Fe II1-2.89+-0.19...4.61+-0.19-2.89+-0.19...4.61+-0.19Fe II
Ni I1...0.03+-0.163.20+-0.16-3.02+-0.160.03+-0.163.20+-0.16Ni I
Sr II2...-1.41+-0.20-1.59+-0.20-4.46+-0.20-1.41+-0.20-1.59+-0.20Sr II
Ba II2...-0.74+-0.15-1.61+-0.15-3.79+-0.15-0.74+-0.15-1.61+-0.15Ba II

Binary Parameters

Vrad -150.4

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 2458254.29688 FEROSMPGESO 48000 14 N/A -150.4