SMSSJ080050.54-724620.6

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 : 4801 log g : 1.20 vturb : 2.55

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
C2-2.45-0.375.98-2.45-0.375.98C
Na1-1.820.264.42-1.820.264.42Na
Mg9-1.690.395.91-1.690.395.91Mg
Al1-3.10-1.023.35-3.10-1.023.35Al
Si4-1.730.365.78-1.730.355.78Si
Ca20-1.700.394.64-1.700.384.64Ca
Sc5-2.19-0.110.96-2.19-0.110.96Sc
Ti I17-1.910.173.04-1.910.173.04Ti I
Ti II26-1.770.313.18-1.770.313.18Ti II
Cr I9-2.16-0.073.48-2.16-0.083.48Cr I
Mn4-2.55-0.472.88-2.55-0.472.88Mn
Fe I98-2.080.005.42-2.080.005.42Fe I
Fe II10-2.080.005.42-2.080.005.42Fe II
Co5-2.010.082.98-2.010.072.98Co
Ni10-2.040.044.18-2.040.044.18Ni
Sr2-2.22-0.140.65-2.22-0.140.65Sr
Ba1-1.830.250.35-1.830.250.35Ba
Eu1-1.870.21-1.35-1.870.21-1.35Eu

Binary Parameters

Vrad -308.8

Position

Right Ascension : 08 00 50.54 Declination : -72 46 20.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-01-23 N/A MIKELCO 28000 28-54 1800 -308.8