HD104056

HD104056

taken from 2 paper(s):

/T.Gehren et al.(2006)/ /A.M.Boesgaard et al.(2011)/

T.Gehren et al.,AAP, 451, 1065, 2006(ADS)

Na, Mg and Al abundances as a population discriminant for nearby metal-poor stars

Stellar Parameters

T_eff : 5875

log g : 4.31+-0.13

v_turb : 1.3

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 I	6	...	0.13	...	-0.19	0.21	6.05	Na I
Mg I	7	...	0.09	...	-0.34	0.06	7.26	Mg I
Al I	6	...	-0.02	...	-0.41	-0.01	6.04	Al I
Fe	N/A	-0.41	...	...	-0.40	...	7.10	Fe

Position

Right Ascension : 11 59 03.02

Declination : -04 46 37.4

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	FOCES	40000	200	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 : 6085+-100

log g : 4.43+-0.2

v_turb : 1.50+-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	...	-0.32+-0.15	+0.44+-0.12	-0.94+-0.12	-0.28+-0.15	+0.44+-0.12	Be
O	N/A	-0.34+-0.22	+0.32+-0.24	...	-0.40+-0.22	0.26+-0.24	8.29+-0.22	O
Mg	N/A	-0.14+-0.07	...	...	-0.16+-0.07	0.50+-0.07	7.44+-0.07	Mg
Ti	N/A	-0.37+-0.09	...	...	-0.30+-0.09	0.36+-0.09	4.65+-0.09	Ti
Fe	N/A	-0.66+-0.09	...	...	-0.66+-0.09	...	6.84+-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
2006-01-02	N/A	KECKHIRES	42000	139	720	N/A