SMSSJ093829.27-070520.9

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 : 5440 log g : 3.15 vturb : 1.35

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
C2-1.980.376.45-1.980.366.45C
Na2-1.980.364.26-1.980.364.26Na
Mg2-2.280.065.32-2.280.065.32Mg
Si1-1.700.645.81-1.700.645.81Si
Ca3-2.210.134.13-2.210.134.13Ca
Ti II7-1.920.423.03-1.920.423.03Ti II
Cr I2-2.36-0.023.28-2.36-0.023.28Cr I
Mn2-1.640.713.79-1.640.703.79Mn
Fe I40-2.340.005.16-2.340.005.16Fe I
Fe II4-2.330.025.17-2.330.025.17Fe II
Co1-2.52-0.182.47-2.52-0.182.47Co
Sr2-2.000.350.88-1.990.350.88Sr
Ba2-2.57-0.22-0.39-2.57-0.23-0.39Ba

Binary Parameters

Vrad 122.3

Position

Right Ascension : 09 38 29.27 Declination : -07 05 20.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2012-02-10 N/A MIKELCO 28000 14-20 500 122.3