HD74000
Original Names

• BD-15_2546 in C.Charbonnel+,AAP, 442, 961, 2005
• HIP42592 in K.A.Venn+,AJ, 128, 1177, 2004


taken from 12 paper(s):


/E.Arnone et al.(2005)/ /J.P.Fulbright(2000)/ /R.G.Gratton et al.(2003)/ /A.M.Boesgaard et al.(1999)/ /A.Hosford et al.(2009)/ /R.Smiljanic et al.(2009)/ /C.Charbonnel and F. Primas(2005)/ /J.A.Rich and A. M. Boesgaard(2009)/ /A.Ford et al.(2002)/ /A.Hosford et al.(2010)/ /A.M.Boesgaard et al.(2011)/ /K.A.Venn et al.(2004)/



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E.Arnone et al.,AAP, 430, 507, 2005(ADS)

Mg abundances in metal-poor halo stars as a tracer of early Galactic mixing




Stellar Parameters

Teff : 6040

log g : 4.1+-0.2

vturb : 1.3+-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
Mg I	3	-1.95+-0.07	0.22+-0.07	...	-1.97+-0.07	0.20+-0.07	5.63+-0.07	Mg I
Ca I	4	-1.93+-0.05	...	...	-1.91+-0.05	0.26+-0.05	4.43+-0.05	Ca I
Ti I	2	-1.91+-0.03	...	...	-1.84+-0.03	0.33+-0.03	3.11+-0.03	Ti I
Cr I	3	-2.24+-0.08	...	...	-2.21+-0.08	-0.04+-0.08	3.43+-0.08	Cr I
Fe I	28	-2.17+-0.01	...	...	-2.17+-0.01	...	5.33+-0.01	Fe I
Fe II	1	-2.24	...	...	-2.24	...	5.26	Fe II




Position

Right Ascension : 08 40 50.80

Declination : -16 20 43.0

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	ANGLO	40000	>100	N/A	N/A

---

J.P.Fulbright et al.,AJ, 120, 1841, 2000(ADS)

ABUNDANCES AND KINEMATICS OF FIELD HALO AND DISK STARS. I. OBSERVATIONAL DATA AND ABUNDANCE ANALYSIS




Stellar Parameters

Teff : 6025

log g : 4.1

vturb : 1.2

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
Na I	N/A	...	0.23	...	-1.76	0.30	4.48	Na I
Mg I	N/A	...	0.26	...	-1.84	0.22	5.76	Mg I
Ca I	N/A	...	0.45	...	-1.61	0.45	4.73	Ca I
Ti	N/A	...	0.2	...	-1.84	0.22	3.11	Ti
Cr I	N/A	...	-0.05	...	-2.10	-0.04	3.54	Cr I
Fe	N/A	-2.08	...	...	-2.06	...	5.44	Fe
Ba II	N/A	...	0.04	...	-2.09	-0.03	0.09	Ba II




Position

Right Ascension : 08 40 50.80

Declination : -16 20 43.0

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
19990126-31	N/A	SANDIFORD	50000	105	3600	N/A

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R.G.Gratton et al.,AAP, 404, 187, 2003(ADS)

Abundances for metal-poor stars with accurate parallaxes I. Basic data




Stellar Parameters

Teff : 6216

log g : 4.09

vturb : 1.15

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	N/A	...	0.64+-0.054	...	-1.41+-0.054	0.62+-0.054	4.83+-0.054	Na I
Mg I	N/A	...	0.38+-0.055	...	-1.81+-0.055	0.22+-0.055	5.79+-0.055	Mg I
Ca I	N/A	...	0.48+-0.033	...	-1.61+-0.033	0.42+-0.033	4.73+-0.033	Ca I
Ti II	N/A	...	0.08+-0.048	...	-1.82+-0.048	0.21+-0.048	3.13+-0.048	Ti II
Fe I	N/A	-2.02+-0.051	...	...	-2.03+-0.051	...	5.47+-0.051	Fe I
Fe II	N/A	-2.02+-0.066	...	...	-2.03+-0.066	...	5.47+-0.066	Fe II




Position

Right Ascension : 08 40 50.80

Declination : -16 20 43.0

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	N/A	50000	>100	N/A	204.2

---

A.M.Boesgaard et al.,AJ, 117, 492, 1999(ADS)

OXYGEN IN UNEVOLVED METAL-POOR STARS FROM KECK ULTRAVIOLET HIRES SPECTRA




Stellar Parameters

Teff : 6249

log g : 4.33

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
O	N/A	-1.445+-0.05	0.545+-0.13	7.485	-1.20+-0.05	0.62+-0.13	7.485	O
Fe	N/A	-1.99	...	...	-1.82	...	5.68	Fe




Position

Right Ascension : 08 40 50.80

Declination : -16 20 43.0

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
1995-03-15	N/A	KECKHIRES	45000	44	3600	N/A

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A.Hosford et al.,AAP, 493, 601, 2009(ADS)

Lithium abundances of halo dwarfs based on excitation temperature. I. Local thermodynamic equilibrium




Stellar Parameters

Teff : 6070+-127

log g : 4.03+-0.18

vturb : 1.20

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	...	...	2.05+-0.083	-1.21+-0.083	0.99+-0.083	2.05+-0.083	Li I
Fe	N/A	-2.20	...	...	-2.20	...	5.30	Fe
Fe I	84	-2.19	...	...	-2.19	...	5.31	Fe I




Position

Right Ascension : 08 40 50.80

Declination : -16 20 43.0

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	N/A	ANGLO	43000	150	N/A	N/A

---

R.Smiljanic et al.,AAP, 499, 103, 2009(ADS)

Beryllium abundances and star formation in the halo and in the thick disk




Stellar Parameters

Teff : 6025

log g : 4.02

vturb : 1.2

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
Li	N/A	...	...	2.12	-1.14	0.86	2.12	Li
Be	N/A	...	...	-0.58	-1.96	0.04	-0.58	Be
Fe	N/A	-2	...	...	-2.00	...	5.50	Fe




Position

Right Ascension : 08 40 50.80

Declination : -16 20 43.0

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

---

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

The lithium content of the Galactic Halo stars




Stellar Parameters

Teff : 6203

log g : 4.00

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	...	...	2.142+0.030-0.032	-1.12+0.030-0.032	0.84+0.030-0.032	2.142+0.030-0.032	Li I
Fe	N/A	-1.96+-0.100	...	...	-1.96+-0.100	...	5.54+-0.100	Fe




Position

Right Ascension : 08 40 50.80

Declination : -16 20 43.0

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

---

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

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




Stellar Parameters

Teff : 6134+-40

log g : 4.26+-0.1

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	...	...	-0.49+-0.06	-1.87+-0.06	0.18+-0.06	-0.49+-0.06	Be II
OH	N/A	-1.56+-0.06	...	...	-1.38+-0.06	0.67+-0.06	7.31+-0.06	OH
Fe	N/A	-2.05+-0.12	...	...	-2.05+-0.12	...	5.45+-0.12	Fe




Position

Right Ascension : 08 40 50.80

Declination : -16 20 43.0

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	N/A	KECKHIRES	46000	N/A	N/A	N/A

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

Lithium 6104 A in Population II stars




Stellar Parameters

Teff : 6224

log g : 4.08

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	...	...	2.18+-0.02	-1.08+-0.02	0.92+-0.02	2.18+-0.02	Li I
Fe	N/A	-2.00	...	...	-2.00	...	5.50	Fe




Position

Right Ascension : 08 40 50.80

Declination : -16 20 43.0

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
1999-12	N/A	WHTUES	50000	230	N/A	N/A

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A.Hosford et al.,AAP, 511, A47, 2010(ADS)

Lithium abundances of halo dwarfs based on excitation temperatures II. Non-local thermodynamic equilibrium




Stellar Parameters

Teff : 6070

log g : 4.03

vturb : 1.2

Position

Right Ascension : 08 40 50.80

Declination : -16 20 43.0

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

---

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 : 6134+-100

log g : 4.26+-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	...	+0.14+-0.15	-0.49+-0.12	-1.87+-0.12	0.18+-0.15	-0.49+-0.12	Be
O	N/A	-1.56+-0.22	+0.49+-0.24	...	-1.62+-0.22	0.43+-0.24	7.07+-0.22	O
Fe	N/A	-2.05+-0.09	...	...	-2.05+-0.09	...	5.45+-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

---

K.A.Venn et al.,AJ, 128, 1177, 2004(ADS)

Stellar Chemical Signatures and Hierarchical Galaxy Formation




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	...	0.23	...	-1.76	0.32	4.48	Na
Mg	N/A	...	0.26	...	-1.84	0.24	5.76	Mg
Ca	N/A	...	0.45	...	-1.61	0.47	4.73	Ca
Ti	N/A	...	0.2	...	-1.81	0.27	3.14	Ti
Fe	N/A	-2.08	...	...	-2.08	...	5.42	Fe
Ba	N/A	...	0.04	...	-2.09	-0.01	0.09	Ba




Position

Right Ascension : 08 40 50.80

Declination : -16 20 43.0

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log