2MASSJ03084611-4747083

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 : 5071 log g : 2.15 vturb : 1.90

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
C2-1.360.207.07-1.360.207.07C
Na5-1.240.325.00-1.240.325.00Na
Mg3-1.160.406.44-1.160.406.44Mg
Al1-1.65-0.094.80-1.65-0.094.80Al
Si1-1.280.286.23-1.280.286.23Si
Ca17-1.160.405.18-1.160.405.18Ca
Sc1-1.72-0.161.43-1.72-0.161.43Sc
Ti I21-1.410.153.54-1.410.153.54Ti I
Ti II35-1.170.393.78-1.170.393.78Ti II
Cr I15-1.64-0.084.00-1.64-0.084.00Cr I
Cr II3-1.500.064.14-1.500.064.14Cr II
Mn2-1.75-0.193.67-1.76-0.203.67Mn
Fe I169-1.560.005.94-1.560.005.94Fe I
Fe II16-1.560.005.94-1.560.005.94Fe II
Co3-1.370.183.62-1.370.193.62Co
Ni13-1.63-0.074.59-1.63-0.074.59Ni
Zn2-1.61-0.062.95-1.61-0.052.95Zn
Sr2-1.470.091.40-1.470.091.40Sr
Ba2-1.380.180.80-1.380.180.80Ba
Eu1-1.010.55-0.49-1.010.55-0.49Eu

Binary Parameters

Vrad 2.9

Position

Right Ascension : 03 08 46.11 Declination : -47 47 08.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-01-08 N/A MIKELCO 28000 31-67 1800 2.9