SMSSJ123246.06-054559.1

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 : 4792 log g : 1.25 vturb : 2.45

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
C2-2.850.185.58-2.850.185.58C
Na1-2.580.453.66-2.580.453.66Na
Mg8-2.470.565.13-2.470.565.13Mg
Al1-3.76-0.732.69-3.76-0.732.69Al
Si2-2.300.735.21-2.300.735.21Si
Ca13-2.700.323.64-2.700.333.64Ca
Sc5-3.23-0.20-0.08-3.23-0.20-0.08Sc
Ti I10-2.800.232.15-2.800.232.15Ti I
Ti II30-2.830.202.12-2.830.202.12Ti II
Cr I7-3.27-0.242.37-3.27-0.242.37Cr I
Mn7-3.41-0.382.02-3.41-0.382.02Mn
Fe I107-3.030.004.47-3.030.004.47Fe I
Fe II10-3.020.014.48-3.020.014.48Fe II
Co8-2.800.232.19-2.800.232.19Co
Ni5-2.920.113.30-2.920.113.30Ni
Sr2-3.67-0.64-0.80-3.67-0.64-0.80Sr
Ba2-3.54-0.51-1.36-3.54-0.51-1.36Ba
Eu1<-2.73<0.30<-2.21<-2.73<0.30<-2.21Eu

Binary Parameters

Vrad -343.6

Position

Right Ascension : 12 32 46.06 Declination : -05 45 59.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-05-29 N/A MIKELCO 28000 38-55 1800 -343.6