SDSS0817+26

taken from 1 paper(s):

/W.Aoki et al.(2008)/

W.Aoki et al.,ApJ, 678, 1351, 2008 (A0174,ADS)

Carbon-Enhanced Metal-Poor Stars. III. Main-Sequence Turnoff Stars from the SDSS SEGUE Sample


Stellar Parameters

Teff : 6300+-150 log g : 4.0+-0.5 vturb : 1.5+-0.5

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
LiN/A......<2.3<-0.96<2.25<2.3Li
CN/A...<2.2<7.6<-0.83<2.38<7.6C
Mg I3...0.43+-0.234.8+-0.23-2.80+-0.230.41+-0.234.8+-0.23Mg I
Fe I5-3.16+-0.20...4.29+-0.20-3.21+-0.20...4.29+-0.20Fe I
Sr II1...0.14+-0.40-0.1+-0.40-2.97+-0.400.24+-0.40-0.1+-0.40Sr II
Ba II1...0.77+-0.35-0.22+-0.35-2.40+-0.350.81+-0.35-0.22+-0.35Ba II

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2007-02-10 2454141.76 SUBARUHDS 45000 N/A 94 1.74+-2.52
2452709 N/A N/A N/A N/A 45.8+-3.5
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A