HD24289
Original Names

• BD-04_680 in C.Charbonnel+,AAP, 442, 961, 2005
• G80-28 in A.Ford+,AAP, 393, 617, 2002


taken from 4 paper(s):


/A.M.Boesgaard(2007)/ /C.Charbonnel and F. Primas(2005)/ /A.Ford et al.(2002)/ /A.M.Boesgaard et al.(2011)/



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A.M.Boesgaard et al.,ApJ, 667, 1196, 2007(ADS)

Beryllium in Ultra-Lithium-Deficient Halo Stars:The Blue Straggler Connection




Stellar Parameters

Teff : 5700+-100

log g : 3.5+-0.50

vturb : 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
Li	N/A	...	...	2.19	-1.07	1.15	2.19	Li
Be	N/A	...	...	-0.83	-2.21	0.01	-0.83	Be
Fe	N/A	-2.22+-0.10	...	...	-2.22+-0.10	...	5.28+-0.10	Fe




Position

Right Ascension : 03 51 54.54

Declination : -03 49 10.7

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2004-11-07	N/A	KECKHIRES	46000	97	50	N/A

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C.Charbonnel et al.,AAP, 442, 961, 2005(ADS)

The lithium content of the Galactic Halo stars




Stellar Parameters

Teff : 5933

log g : 3.50

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
Li I	N/A	...	...	2.376+0.038-0.040	-0.88+0.038-0.040	1.09+0.038-0.040	2.376+0.038-0.040	Li I
Fe	N/A	-1.97+-0.270	...	...	-1.97+-0.270	...	5.53+-0.270	Fe




Position

Right Ascension : 03 51 54.54

Declination : -03 49 10.7

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

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A.Ford et al.,AAP, 393, 617, 2002(ADS)

Lithium 6104 A in Population II stars




Stellar Parameters

Teff : 5866

log g : 3.73

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
Li I	N/A	...	...	2.28+-0.01	-0.98+-0.01	1.09+-0.01	2.28+-0.01	Li I
Fe	N/A	-2.07	...	...	-2.07	...	5.43	Fe




Position

Right Ascension : 03 51 54.54

Declination : -03 49 10.7

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2000-01	N/A	WHTUES	50000	250	N/A	N/A

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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

Teff : 5700+-100

log g : 3.50+-0.2

vturb : 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	...	-0.03+-0.15	-0.83+-0.12	-2.21+-0.12	0.01+-0.15	-0.83+-0.12	Be
O	N/A	-1.67+-0.22	+0.55+-0.24	...	-1.73+-0.22	0.49+-0.24	6.96+-0.22	O
Mg	N/A	-1.91+-0.07	...	...	-1.93+-0.07	0.29+-0.07	5.67+-0.07	Mg
Ti	N/A	-1.94+-0.09	...	...	-1.87+-0.09	0.35+-0.09	3.08+-0.09	Ti
Fe	N/A	-2.22+-0.09	...	...	-2.22+-0.09	...	5.28+-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
2007-11-07	N/A	KECKHIRES	42000	126	3000	N/A