SMSSJ015941.53-781408.7

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 : 4810 log g : 1.55 vturb : 1.85

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......0.76-2.500.610.76Li
C2-2.920.195.51-2.920.195.51C
Mg5-2.550.565.05-2.550.565.05Mg
Al1-4.06-0.952.39-4.06-0.952.39Al
Si1-1.851.265.66-1.851.265.66Si
Ca9-2.650.463.69-2.650.463.69Ca
Sc1-3.070.040.08-3.070.040.08Sc
Ti I7-2.900.212.05-2.900.212.05Ti I
Ti II29-2.760.352.19-2.760.352.19Ti II
Cr I3-3.28-0.172.36-3.28-0.172.36Cr I
Mn3-3.28-0.172.15-3.28-0.172.15Mn
Fe I149-3.110.004.39-3.110.004.39Fe I
Fe II8-3.110.004.39-3.110.004.39Fe II
Co4-2.860.252.13-2.860.252.13Co
Ni4-3.24-0.132.98-3.24-0.132.98Ni
Sr2-3.37-0.26-0.49-3.36-0.25-0.49Sr
Ba2-3.60-0.49-1.42-3.60-0.49-1.42Ba
Eu1<-2.81<0.30<-2.29<-2.81<0.30<-2.29Eu

Binary Parameters

Vrad 1.4

Position

Right Ascension : 01 59 41.53 Declination : -78 14 08.7 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-01-06 N/A MIKELCO 28000 38-76 1800 1.4