SMSSJ040148.04-743537.3

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 : 4900 log g : 1.90 vturb : 2.05

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
Li1......0.73-2.530.560.73Li
C2-2.740.355.69-2.740.355.69C
Na2-2.620.473.62-2.620.473.62Na
Mg7-2.600.495.00-2.600.495.00Mg
Al1-3.98-0.892.47-3.98-0.892.47Al
Si2-2.620.464.88-2.630.464.88Si
Ca16-2.670.423.67-2.670.423.67Ca
Sc5-3.11-0.020.04-3.11-0.020.04Sc
Ti I8-2.850.232.10-2.850.242.10Ti I
Ti II26-2.720.372.23-2.720.372.23Ti II
Cr I6-3.32-0.242.31-3.33-0.242.31Cr I
Mn3-3.50-0.411.93-3.50-0.411.93Mn
Fe I108-3.090.004.41-3.090.004.41Fe I
Fe II8-3.080.004.42-3.080.004.42Fe II
Co5-2.880.202.11-2.880.212.11Co
Ni3-2.820.273.40-2.820.273.40Ni
Sr2-3.42-0.33-0.55-3.42-0.33-0.55Sr
Ba1-3.48-0.39-1.30-3.48-0.39-1.30Ba
Eu1<-2.62<0.47<-2.10<-2.62<0.47<-2.10Eu

Binary Parameters

Vrad -205.5

Position

Right Ascension : 04 01 48.04 Declination : -74 35 37.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-01-24 N/A MIKELCO 28000 3-72 1800 -205.5