SMSSJ165023.82-252948.7

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 : 4833 log g : 1.30 vturb : 2.10

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
C2-2.93-0.455.50-2.93-0.455.50C
Na1-1.890.594.35-1.890.594.35Na
Mg10-2.170.305.43-2.170.315.43Mg
Al1-3.14-0.663.31-3.14-0.663.31Al
Si2-1.780.705.73-1.780.705.73Si
Ca18-2.120.354.22-2.120.364.22Ca
Sc5-2.49-0.010.66-2.49-0.010.66Sc
Ti I21-2.340.142.61-2.340.142.61Ti I
Ti II40-2.090.392.86-2.090.392.86Ti II
Cr I18-2.73-0.262.91-2.73-0.252.91Cr I
Mn7-2.83-0.352.60-2.83-0.352.60Mn
Fe I176-2.480.005.02-2.480.005.02Fe I
Fe II17-2.470.015.03-2.470.015.03Fe II
Co7-2.470.012.52-2.470.012.52Co
Ni11-2.470.013.75-2.470.013.75Ni
Sr2-2.260.220.61-2.260.220.61Sr
Ba2-2.010.470.17-2.010.470.17Ba
Eu1-1.920.56-1.40-1.920.56-1.40Eu

Binary Parameters

Vrad -238.0

Position

Right Ascension : 16 50 23.82 Declination : -25 29 48.7 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-05-31 N/A MIKELCO 35000 32-52 600 -238.0