SDSSJ1436+0918

taken from 1 paper(s):

/W.Aoki et al.(2013)/


W.Aoki et al.,AJ, 145, 13, 2013(ADS)

High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. I. Atmospheric Parameters and Chemical Compositions


Stellar Parameters

Teff : 6500 log g : 4.0 vturb : 1.5

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
NaN/A...0.21+-0.162.96+-0.16-3.28+-0.160.21+-0.162.96+-0.16Na
MgN/A...0.55+-0.124.66+-0.12-2.94+-0.120.55+-0.124.66+-0.12Mg
CaN/A...0.46+-0.153.31+-0.15-3.03+-0.150.46+-0.153.31+-0.15Ca
TiN/A...0.64+-0.282.10+-0.28-2.85+-0.280.64+-0.282.10+-0.28Ti
Fe IN/A-3.49+-0.20...4.01+-0.20-3.49+-0.20...4.01+-0.20Fe I
Fe IIN/A-3.44+-0.30...4.06+-0.30-3.44+-0.30...4.06+-0.30Fe II

Binary Parameters

Vrad -114.55+-0.24

Position

Right Ascension : 14 36 32.27 Declination : +09 18 31.5 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-03-08 N/A SUBARUHDS 36000 36-54 1200 -114.55+-0.24