SDSS J1437+5837

SDSSJ1437+5837

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 : 6450

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	...	-0.09+-0.25	3.13+-0.25	-3.11+-0.25	-0.09+-0.25	3.13+-0.25	Na
Mg	N/A	...	0.34+-0.17	4.92+-0.17	-2.68+-0.17	0.34+-0.17	4.92+-0.17	Mg
Ca	N/A	...	0.60+-0.22	3.92+-0.22	-2.42+-0.22	0.60+-0.22	3.92+-0.22	Ca
Ti	N/A	...	0.25+-0.27	2.18+-0.27	-2.77+-0.27	0.25+-0.27	2.18+-0.27	Ti
Fe I	N/A	-3.02+-0.20	...	4.48+-0.20	-3.02+-0.20	...	4.48+-0.20	Fe I
Fe II	N/A	-3.16+-0.29	...	4.34+-0.29	-3.16+-0.29	...	4.34+-0.29	Fe II
Sr	N/A	...	-0.28+-0.25	-0.43+-0.25	-3.30+-0.25	-0.28+-0.25	-0.43+-0.25	Sr

Binary Parameters

Vrad	-55.10+-0.19

Position

Right Ascension : 14 37 59.05

Declination : +58 37 23.4

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2008-03-08	N/A	SUBARUHDS	36000	39-59	1200	-55.10+-0.19