SDSSJ0851+1018

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...-0.69+-0.222.66+-0.22-3.58+-0.22-0.69+-0.222.66+-0.22Na
MgN/A...0.30+-0.145.01+-0.14-2.59+-0.140.30+-0.145.01+-0.14Mg
CaN/A...0.62+-0.184.07+-0.18-2.27+-0.180.62+-0.184.07+-0.18Ca
TiN/A...0.36+-0.262.42+-0.26-2.53+-0.260.36+-0.262.42+-0.26Ti
Fe IN/A-2.89+-0.20...4.61+-0.20-2.89+-0.20...4.61+-0.20Fe I
Fe IIN/A-3.19+-0.29...4.32+-0.29-3.18+-0.29...4.32+-0.29Fe II

Binary Parameters

Vrad 45.17+-0.15

Position

Right Ascension : 08 51 36.69 Declination : +10 18 03.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-10-06 N/A SUBARUHDS 36000 39-62 900 45.17+-0.15