SMSSJ230013.16-263511.0

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 : 4495 log g : 0.55 vturb : 2.85

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
C2-3.90-0.554.53-3.90-0.554.53C
Na2-2.770.593.47-2.770.583.47Na
Mg9-2.720.634.88-2.720.634.88Mg
Al1-3.55-0.202.90-3.55-0.202.90Al
Si2-2.540.814.97-2.540.814.97Si
Ca11-2.960.393.38-2.960.393.38Ca
Sc1-3.320.03-0.17-3.320.03-0.17Sc
Ti I11-3.060.291.89-3.060.291.89Ti I
Ti II37-3.050.301.90-3.050.301.90Ti II
Cr I8-3.65-0.301.99-3.65-0.301.99Cr I
Cr II1-3.060.292.58-3.060.292.58Cr II
Mn3-3.82-0.471.61-3.82-0.471.61Mn
Fe I133-3.350.004.15-3.350.004.15Fe I
Fe II15-3.37-0.024.13-3.37-0.024.13Fe II
Co6-3.40-0.051.59-3.40-0.051.59Co
Ni5-3.180.173.04-3.180.173.04Ni
Zn2-2.970.381.59-2.970.381.59Zn
Sr2-3.63-0.28-0.76-3.63-0.28-0.76Sr
Ba2-3.70-0.35-1.52-3.70-0.35-1.52Ba
Eu1<-3.31<0.04<-2.79<-3.31<0.04<-2.79Eu

Binary Parameters

Vrad -240.0

Position

Right Ascension : 23 00 13.16 Declination : -26 35 11.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2012-09-09 N/A MIKELCO 28000 41-70 1800 -240.0