SMSSJ185652.03-563838.9

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 : 1.95+-0.3 vturb : 1.8+-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......<5.59<-2.84<-0.03<5.59C
Na I2...0.23+-0.133.67+-0.13-2.57+-0.130.24+-0.133.67+-0.13Na I
Mg I3...0.29+-0.115.08+-0.11-2.52+-0.110.29+-0.115.08+-0.11Mg I
Ca I8...0.36+-0.073.89+-0.07-2.45+-0.070.36+-0.073.89+-0.07Ca I
Ti I5...0.39+-0.102.53+-0.10-2.42+-0.100.39+-0.102.53+-0.10Ti I
Ti II12...0.28+-0.132.42+-0.13-2.53+-0.130.28+-0.132.42+-0.13Ti II
Cr I3...-0.14+-0.162.70+-0.16-2.94+-0.16-0.13+-0.162.70+-0.16Cr I
Fe I64-2.81+-0.12...4.69+-0.12-2.81+-0.12...4.69+-0.12Fe I
Fe II4-2.80+-0.13...4.70+-0.13-2.80+-0.13...4.70+-0.13Fe II
Ni I1...-0.11+-0.163.30+-0.16-2.92+-0.16-0.11+-0.163.30+-0.16Ni I
Sr II2...-0.56+-0.23-0.50+-0.23-3.37+-0.23-0.56+-0.23-0.50+-0.23Sr II
Ba II4...-0.54+-0.17-1.16+-0.17-3.34+-0.17-0.53+-0.17-1.16+-0.17Ba II

Binary Parameters

Vrad 41.7

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 2458255.34766 FEROSMPGESO 48000 12 N/A 41.7