SMSSJ173823.36-145701.0

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 : 4558 log g : 0.75 vturb : 2.80

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
C2-2.980.605.45-2.980.605.45C
Na2-2.960.623.29-2.950.633.29Na
Mg7-3.140.434.46-3.140.444.46Mg
Al1-4.21-0.632.24-4.21-0.632.24Al
Si2-3.190.394.32-3.190.394.32Si
Ca8-3.280.303.06-3.280.303.06Ca
Sc5-3.84-0.26-0.69-3.84-0.26-0.69Sc
Ti I3-3.160.421.79-3.160.421.79Ti I
Ti II20-3.530.051.42-3.530.051.42Ti II
Cr I6-3.99-0.421.65-3.99-0.411.65Cr I
Mn3-4.20-0.621.23-4.20-0.621.23Mn
Fe I112-3.580.003.92-3.580.003.92Fe I
Fe II11-3.570.013.93-3.570.013.93Fe II
Co5-3.62-0.051.37-3.62-0.041.37Co
Ni2-3.560.022.66-3.560.022.66Ni
Sr2-3.560.02-0.69-3.560.02-0.69Sr
Ba2-3.83-0.25-1.65-3.83-0.25-1.65Ba
Eu1<-3.49<0.09<-2.97<-3.49<0.09<-2.97Eu

Binary Parameters

Vrad -26.9

Position

Right Ascension : 17 38 23.36 Declination : -14 57 01.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-05-29 N/A MIKELCO 28000 44-75 900 -26.9