SMSSJ194549.85-232502.6

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 : 5525+-100 log g : 1.88+-0.3 vturb : 3.3+-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......<6.76<-1.67<1.69<6.76C
Na I2...-0.12+-0.182.75+-0.18-3.49+-0.18-0.13+-0.182.75+-0.18Na I
Mg I1...-0.06+-0.184.18+-0.18-3.42+-0.18-0.06+-0.184.18+-0.18Mg I
Ca I2...0.28+-0.563.26+-0.56-3.08+-0.560.28+-0.563.26+-0.56Ca I
Ti II8...0.36+-0.141.94+-0.14-3.01+-0.140.35+-0.141.94+-0.14Ti II
Cr I1...0.09+-0.162.37+-0.16-3.27+-0.160.09+-0.162.37+-0.16Cr I
Fe I15-3.36+-0.10...4.14+-0.10-3.36+-0.10...4.14+-0.10Fe I
Ni I1...0.33+-0.163.19+-0.16-3.03+-0.160.33+-0.163.19+-0.16Ni I
Sr II1...-0.44+-0.19-0.93+-0.19-3.80+-0.19-0.44+-0.19-0.93+-0.19Sr II
Ba II2...-0.05+-0.14-1.23+-0.14-3.41+-0.14-0.05+-0.14-1.23+-0.14Ba II

Binary Parameters

Vrad -162.8

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 2458085.57263 MIKELCO 35000 19 N/A -162.8