SMSSJ033005.90-681352.5

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 : 4882 log g : 1.45 vturb : 2.15

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
C2-2.790.655.64-2.790.655.64C
Na1-2.710.733.53-2.710.733.53Na
Mg6-2.810.634.79-2.810.634.79Mg
Al1-4.42-0.982.03-4.42-0.982.03Al
Si2-2.411.035.10-2.411.035.10Si
Ca9-3.160.283.18-3.160.283.18Ca
Sc5-3.48-0.04-0.33-3.48-0.04-0.33Sc
Ti I3-3.270.171.68-3.270.171.68Ti I
Ti II16-3.380.061.57-3.380.061.57Ti II
Cr I5-3.90-0.451.74-3.90-0.461.74Cr I
Mn3-3.83-0.391.60-3.83-0.391.60Mn
Fe I54-3.44-0.004.06-3.44-0.004.06Fe I
Fe II4-3.440.004.06-3.440.004.06Fe II
Co4-3.240.211.75-3.240.201.75Co
Ni3-3.390.062.83-3.390.052.83Ni
Sr2-3.65-0.21-0.78-3.65-0.21-0.78Sr
Ba1-4.12-0.68-1.94-4.12-0.68-1.94Ba
Eu1<-2.82<0.62<-2.30<-2.82<0.62<-2.30Eu

Binary Parameters

Vrad -315.2

Position

Right Ascension : 03 30 05.90 Declination : -68 13 52.5 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2013-01-23 N/A MIKELCO 28000 21-50 1800 -315.2