SDSS J1424+5615

SDSSJ1424+5615

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 : 6350

log g : 4.0

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	...	0.47+-0.20	3.75+-0.20	-2.49+-0.20	0.48+-0.20	3.75+-0.20	Na
Mg	N/A	...	0.93+-0.12	5.56+-0.12	-2.04+-0.12	0.93+-0.12	5.56+-0.12	Mg
Ca	N/A	...	0.25+-0.22	3.62+-0.22	-2.72+-0.22	0.25+-0.22	3.62+-0.22	Ca
Ti	N/A	...	0.23+-0.29	2.21+-0.29	-2.74+-0.29	0.23+-0.29	2.21+-0.29	Ti
Fe I	N/A	-2.97+-0.21	...	4.53+-0.21	-2.97+-0.21	...	4.53+-0.21	Fe I
Fe II	N/A	-3.05+-0.29	...	4.45+-0.29	-3.05+-0.29	...	4.45+-0.29	Fe II
Sr	N/A	...	-0.93+-0.29	-1.02+-0.29	-3.89+-0.29	-0.92+-0.29	-1.02+-0.29	Sr

Binary Parameters

Vrad	-0.83+-0.12

Position

Right Ascension : 14 24 41.86

Declination : +56 15 35.0

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2008-07-06	N/A	SUBARUHDS	36000	37-57	1200	-0.83+-0.12