SMSSJ165219.76-253133.7

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 : 4941 log g : 1.80 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
Li1......1.00-2.26-0.061.00Li
C2-1.930.276.50-1.930.276.50C
Na4-1.880.324.36-1.880.324.36Na
Mg10-1.870.345.73-1.870.335.73Mg
Al1-2.98-0.783.47-2.98-0.783.47Al
Si2-1.720.485.79-1.720.485.79Si
Ca22-1.750.454.59-1.750.454.59Ca
Sc5-2.35-0.150.80-2.35-0.150.80Sc
Ti I25-2.040.172.91-2.040.162.91Ti I
Ti II41-1.970.232.98-1.970.232.98Ti II
Cr I16-2.37-0.173.27-2.37-0.173.27Cr I
Mn7-2.66-0.462.77-2.66-0.462.77Mn
Fe I154-2.200.005.30-2.200.005.30Fe I
Fe II16-2.190.015.31-2.190.015.31Fe II
Co6-1.940.263.05-1.940.263.05Co
Ni12-2.170.044.05-2.170.034.05Ni
Sr2-2.25-0.040.62-2.25-0.050.62Sr
Ba2-2.41-0.21-0.22-2.40-0.20-0.22Ba
Eu1-1.970.23-1.45-1.970.23-1.45Eu

Binary Parameters

Vrad -150.5

Position

Right Ascension : 16 52 19.76 Declination : -25 31 33.7 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-06-01 N/A MIKELCO 28000 41-68 3600 -150.5