SMSSJ190911.03-213207.5

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 : 4626 log g : 0.85 vturb : 2.60

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
C2-2.96-0.565.47-2.96-0.565.47C
Mg12-1.960.445.64-1.960.445.64Mg
Al1-3.01-0.613.44-3.01-0.613.44Al
Si2-1.950.455.56-1.950.455.56Si
Ca22-2.000.414.34-2.000.404.34Ca
Sc5-2.50-0.100.65-2.50-0.100.65Sc
Ti I29-2.210.192.74-2.210.192.74Ti I
Ti II47-2.030.382.92-2.030.372.92Ti II
Cr I18-2.62-0.223.02-2.62-0.223.02Cr I
Mn7-2.98-0.582.45-2.98-0.582.45Mn
Fe I153-2.400.005.10-2.400.005.10Fe I
Fe II18-2.390.015.11-2.390.015.11Fe II
Co6-2.49-0.082.50-2.49-0.092.50Co
Ni18-2.380.033.84-2.380.023.84Ni
Sr2-2.44-0.040.43-2.44-0.040.43Sr
Ba2-2.350.04-0.17-2.350.05-0.17Ba
Eu1-1.970.43-1.45-1.970.43-1.45Eu

Binary Parameters

Vrad 48.9

Position

Right Ascension : 19 09 11.03 Declination : -21 32 07.5 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-06-01 N/A MIKELCO 28000 44-73 900 48.9