LP 553-62

LP553-62

taken from 2 paper(s):

/J.A.Rich and A. M. Boesgaard(2009)/ /A.M.Boesgaard et al.(2011)/

J.A.Rich et al.,ApJ, 701, 1519, 2009(ADS)

BERYLLIUM, OXYGEN, AND IRON ABUNDANCES IN EXTREMELY METAL-DEFICIENT STARS

Stellar Parameters

T_eff : 6128

log g : 3.93

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
Be II	N/A	...	...	-1+-0.11	-2.38+-0.11	0.35+-0.11	-1+-0.11	Be II
OH	N/A	-2.02+-0.14	...	...	-1.84+-0.14	0.89+-0.14	6.85+-0.14	OH
Fe	N/A	-2.73+-0.08	...	...	-2.73+-0.08	...	4.77+-0.08	Fe

Position

Right Ascension : 11 54 25.63

Declination : +02 57 47.5

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2008-01-16	N/A	KECKHIRES	48000	97	5400	N/A

A.M.Boesgaard et al.,ApJ, 743, 140, 2011(ADS)

Beryllium and Alpha-element Abundances in a Large Sample of Metal-poor Stars

Stellar Parameters

T_eff : 6128+-100

log g : 3.93+-0.2

v_turb : 1.5+-0.2

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
Be	N/A	...	+0.31+-0.15	-1.00+-0.12	-2.38+-0.12	0.35+-0.15	-1.00+-0.12	Be
O	N/A	-2.02+-0.22	+0.71+-0.24	...	-2.08+-0.22	0.65+-0.24	6.61+-0.22	O
Mg	N/A	-2.17+-0.07	...	...	-2.19+-0.07	0.54+-0.07	5.41+-0.07	Mg
Ti	N/A	-2.05+-0.09	...	...	-1.98+-0.09	0.75+-0.09	2.97+-0.09	Ti
Fe	N/A	-2.73+-0.09	...	...	-2.73+-0.09	...	4.77+-0.09	Fe

Position

Right Ascension :

Declination :

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
	N/A	KECKHIRES	42000	N/A	N/A	N/A