SMSSJ001952.15-525803.0

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 : 4639 log g : 1.20 vturb : 2.40

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
C2-2.81-0.255.62-2.81-0.255.62C
Na3-2.250.313.99-2.250.313.99Na
Mg4-2.060.505.54-2.060.505.54Mg
Al1-3.26-0.703.19-3.26-0.703.19Al
Ca20-2.240.324.10-2.240.324.10Ca
Sc1-2.65-0.090.50-2.65-0.090.50Sc
Ti I24-2.400.162.55-2.400.162.55Ti I
Ti II31-2.110.452.84-2.110.452.84Ti II
Cr I14-2.75-0.192.89-2.75-0.192.89Cr I
Cr II1-2.410.153.23-2.410.153.23Cr II
Mn3-3.00-0.442.43-3.00-0.442.43Mn
Fe I182-2.560.004.94-2.560.004.94Fe I
Fe II16-2.56-0.004.94-2.56-0.004.94Fe II
Co4-2.360.202.63-2.360.202.63Co
Ni13-2.500.063.72-2.500.063.72Ni
Zn2-2.470.092.09-2.470.092.09Zn
Sr2-2.72-0.160.15-2.72-0.160.15Sr
Ba2-2.540.02-0.36-2.540.02-0.36Ba
Eu1-2.110.45-1.59-2.110.45-1.59Eu

Binary Parameters

Vrad 154.8

Position

Right Ascension : 00 19 52.15 Declination : -52 58 03.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-01-07 N/A MIKELCO 35000 28-52 2720 154.8