SMSSJ091210.40-064427.9

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 : 5170 log g : 2.55 vturb : 1.55

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
C2-2.380.266.05-2.380.266.05C
Na2-2.290.353.95-2.290.353.95Na
Mg4-2.310.335.29-2.310.335.29Mg
Al1-3.39-0.753.06-3.39-0.753.06Al
Ca10-2.290.364.05-2.290.354.05Ca
Sc1-2.69-0.050.46-2.69-0.050.46Sc
Ti I7-2.420.222.53-2.420.222.53Ti I
Ti II19-2.270.372.68-2.270.372.68Ti II
Cr I3-2.77-0.132.87-2.77-0.132.87Cr I
Mn3-2.85-0.212.58-2.85-0.212.58Mn
Fe I98-2.640.004.86-2.640.004.86Fe I
Fe II6-2.620.024.88-2.620.024.88Fe II
Co2-2.400.252.59-2.400.242.59Co
Ni2-2.67-0.033.55-2.67-0.033.55Ni
Sr2-2.81-0.170.06-2.81-0.170.06Sr
Ba2-2.560.08-0.38-2.560.08-0.38Ba
Eu1<-2.22<0.42<-1.70<-2.22<0.42<-1.70Eu

Binary Parameters

Vrad 63.9

Position

Right Ascension : 09 12 10.40 Declination : -06 44 27.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2012-05-12 N/A MIKELCO 35000 35-53 3600 63.9