SMSSJ105320.99-435300.1

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 : 5022 log g : 2.05 vturb : 1.70

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
Li1......0.80-2.46-0.600.80Li
C2-1.770.096.66-1.770.096.66C
Na1-1.710.154.53-1.710.154.53Na
Mg11-1.760.105.84-1.760.105.84Mg
Al1-2.90-1.043.55-2.90-1.043.55Al
Si2-1.690.175.82-1.690.175.82Si
Ca21-1.630.234.71-1.630.234.71Ca
Sc5-2.24-0.380.91-2.24-0.380.91Sc
Ti I24-1.87-0.013.08-1.87-0.013.08Ti I
Ti II36-1.750.113.20-1.750.113.20Ti II
Cr I14-2.04-0.183.60-2.04-0.183.60Cr I
Cr II2-1.610.244.03-1.610.254.03Cr II
Mn5-2.59-0.732.84-2.59-0.732.84Mn
Fe I160-1.860.005.64-1.860.005.64Fe I
Fe II18-1.86-0.005.64-1.86-0.005.64Fe II
Co6-2.10-0.252.89-2.10-0.242.89Co
Ni10-2.03-0.184.19-2.03-0.174.19Ni
Sr2-2.02-0.160.85-2.02-0.160.85Sr
Ba2-1.96-0.090.23-1.95-0.090.23Ba
Eu1-1.490.37-0.97-1.490.37-0.97Eu

Binary Parameters

Vrad -282.1

Position

Right Ascension : 10 53 20.99 Declination : -43 53 00.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-01-24 N/A MIKELCO 28000 57-91 1800 -282.1