SDSSJ0629+8303

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 : 5550 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
CN/A...2.09+-0.227.70+-0.22-0.73+-0.222.09+-0.227.70+-0.22C
NaN/A...0.91+-0.294.33+-0.29-1.91+-0.290.91+-0.294.33+-0.29Na
MgN/A...0.09+-0.144.87+-0.14-2.73+-0.140.09+-0.144.87+-0.14Mg
CaN/A...0.32+-0.143.84+-0.14-2.50+-0.140.32+-0.143.84+-0.14Ca
TiN/A...0.52+-0.282.65+-0.28-2.30+-0.280.52+-0.282.65+-0.28Ti
Fe IN/A-2.82+-0.21...4.68+-0.21-2.82+-0.21...4.68+-0.21Fe I
Fe IIN/A-2.46+-0.29...5.04+-0.29-2.46+-0.29...5.04+-0.29Fe II

Binary Parameters

Vrad -122.08+-0.17

Position

Right Ascension : 06 29 47.44 Declination : +83 03 28.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-10-05 N/A SUBARUHDS 36000 28-50 900 -122.08+-0.17