SMSSJ151450.18-182946.0

taken from 1 paper(s):

/H.R.Jacobson et al.(2015)/


H.R.Jacobson et al.,ApJ, 807, 171, 2015(ADS)

High-Resolution Spectroscopic Study of Extremely Metal-Poor Star Candidates from the SkyMapper Survey


Stellar Parameters

Teff : 4945 log g : 1.45 vturb : 2.30

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
C2-3.08-0.355.35-3.08-0.355.35C
Mg4-2.280.455.32-2.280.455.32Mg
Ca7-2.350.383.99-2.350.383.99Ca
Sc1-2.690.040.46-2.690.040.46Sc
Ti I5-2.520.212.43-2.520.212.43Ti I
Ti II18-2.460.272.49-2.460.272.49Ti II
Cr I3-3.09-0.362.55-3.09-0.362.55Cr I
Mn3-3.11-0.382.32-3.11-0.382.32Mn
Fe I80-2.730.004.77-2.730.004.77Fe I
Fe II15-2.700.034.80-2.700.034.80Fe II
Co2-2.610.122.38-2.610.122.38Co
Ni1-2.74-0.013.48-2.74-0.013.48Ni
Sr2-2.570.160.30-2.570.160.30Sr
Ba2-2.86-0.13-0.68-2.86-0.13-0.68Ba
Eu1<-1.72<1.01<-1.20<-1.72<1.01<-1.20Eu

Binary Parameters

Vrad 15.2

Position

Right Ascension : 15 14 50.18 Declination : -18 29 46.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2012-05-15 N/A MIKELCO 35000 17-39 400 15.2