SMSSJ190556.70-454724.2

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 : 4850+-100 log g : 1.62+-0.3 vturb : 2.2+-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......<5.47<-2.96<-0.23<5.47C
Na I2...-0.02+-0.183.48+-0.18-2.76+-0.18-0.03+-0.183.48+-0.18Na I
Mg I2...0.13+-0.125.00+-0.12-2.60+-0.120.13+-0.125.00+-0.12Mg I
Ca I5...0.17+-0.103.78+-0.10-2.56+-0.100.17+-0.103.78+-0.10Ca I
Ti I3...0.37+-0.112.58+-0.11-2.37+-0.110.36+-0.112.58+-0.11Ti I
Ti II11...-0.01+-0.132.21+-0.13-2.74+-0.13-0.01+-0.132.21+-0.13Ti II
Cr I2...-0.76+-0.132.15+-0.13-3.49+-0.13-0.76+-0.132.15+-0.13Cr I
Fe I52-2.73+-0.13...4.77+-0.13-2.73+-0.13...4.77+-0.13Fe I
Fe II3-2.81+-0.13...4.69+-0.13-2.81+-0.13...4.69+-0.13Fe II
Ni I1...0.09+-0.153.58+-0.15-2.64+-0.150.09+-0.153.58+-0.15Ni I
Sr II2...-0.28+-0.21-0.14+-0.21-3.01+-0.21-0.28+-0.21-0.14+-0.21Sr II
Ba II3...-0.44+-0.14-0.99+-0.14-3.17+-0.14-0.44+-0.14-0.99+-0.14Ba II

Binary Parameters

Vrad -45.0

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 2458256.33203 FEROSMPGESO 48000 10 N/A -45.0