SDSS J2213-0726

SDSSJ2213-0726

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

T_eff : 5150

log g : 1.8

v_turb : 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
Na	N/A	...	0.50+-0.25	4.19+-0.25	-2.05+-0.25	0.50+-0.25	4.19+-0.25	Na
Mg	N/A	...	0.42+-0.23	5.47+-0.23	-2.13+-0.23	0.42+-0.23	5.47+-0.23	Mg
Ca	N/A	...	-0.24+-0.26	3.56+-0.26	-2.78+-0.26	-0.23+-0.26	3.56+-0.26	Ca
Ti	N/A	...	0.14+-0.32	2.55+-0.32	-2.40+-0.32	0.15+-0.32	2.55+-0.32	Ti
Fe I	N/A	-2.55+-0.34	...	4.95+-0.34	-2.55+-0.34	...	4.95+-0.34	Fe I
Fe II	N/A	-2.52+-0.39	...	4.98+-0.39	-2.52+-0.39	...	4.98+-0.39	Fe II
Sr	N/A	...	-0.34+-0.36	-0.01+-0.36	-2.88+-0.36	-0.33+-0.36	-0.01+-0.36	Sr
Ba	N/A	...	-0.69+-0.40	-1.05+-0.40	-3.23+-0.40	-0.68+-0.40	-1.05+-0.40	Ba

Binary Parameters

Vrad	-392.42+-0.07

Position

Right Ascension : 22 13 34.12

Declination : -07 26 04.1

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2008-07-04	N/A	SUBARUHDS	36000	37-67	900	-392.42+-0.07