BD+03_740
Original Names

• BD+3_740 in G.Bihain+,AAP, 423, 777, 2004
• G84-29 in J.R.Shi+,AAP, 465, 587, 2007
• HIP23344 in K.A.Venn+,AJ, 128, 1177, 2004


taken from 18 paper(s):


/E.Carretta et al.(2002)/ /J.G.Cohen et al.(2002)/ /J.G.Cohen et al.(2004)/ /G.Israelian et al.(2001)/ /E.Arnone et al.(2005)/ /M.Asplund et al.(2006)/ /A.M.Boesgaard and M. C. Novicki(2005)/ /J.P.Fulbright(2000)/ /A.M.Boesgaard et al.(1999)/ /L.Mashonkina et al.(2008)/ /D.K.Lai et al.(2008)/ /C.Charbonnel and F. Primas(2005)/ /J.A.Rich and A. M. Boesgaard(2009)/ /J.Melendez et al.(2010)/ /J.G.Cohen et al.(2013)/ /I.U.Roederer et al.(2018)/ /R.Smiljanic et al.(2021)/ /I.U.Roederer and J. E. Lawler(2021)/



---

E.Carretta et al.,AJ, 124, 481, 2002(ADS)

STELLAR ARCHAEOLOGY: A KECK PILOT PROGRAM ON EXTREMELY METAL-POOR STARS FROM THE HAMBURG/ESO SURVEY. II. ABUNDANCE ANALYSIS




Stellar Parameters

Teff : 6355

log g : 4.00

vturb : 1.42

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	4	...	0.35+-0.16	...	-2.36+-0.16	0.32+-0.16	5.24+-0.16	Mg I
Al I	2	...	-0.64+-0.10	...	-3.31+-0.10	-0.63+-0.10	3.14+-0.10	Al I
Ca I	7	...	0.53+-0.05	...	-2.14+-0.05	0.54+-0.05	4.20+-0.05	Ca I
Sc II	3	...	0.27+-0.07	...	-2.48+-0.07	0.20+-0.07	0.67+-0.07	Sc II
Ti I	6	...	0.61+-0.04	...	-2.04+-0.04	0.64+-0.04	2.91+-0.04	Ti I
Ti II	16	...	0.39+-0.06	...	-2.26+-0.06	0.42+-0.06	2.69+-0.06	Ti II
Cr I	4	...	-0.10+-0.08	...	-2.76+-0.08	-0.08+-0.08	2.88+-0.08	Cr I
Mn I	3	...	-0.48+-0.06	...	-3.21+-0.06	-0.53+-0.06	2.22+-0.06	Mn I
Fe I	41	-2.69+-0.11	...	...	-2.68+-0.11	...	4.82+-0.11	Fe I
Fe II	8	-2.63+-0.14	...	...	-2.62+-0.14	...	4.88+-0.14	Fe II
Sr II	2	...	-0.28+-0.02	...	-2.94+-0.02	-0.26+-0.02	-0.07+-0.02	Sr II
Ba II	1	...	-0.71	...	-3.45	-0.77	-1.27	Ba II




Position

Right Ascension : 05 01 16.53

Declination : +04 06 38.3

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2000-09	N/A	KECKHIRES	45000	N/A	N/A	N/A

---

J.G.Cohen et al.,AJ, 124, 470, 2002(ADS)

STELLAR ARCHAEOLOGY: A KECK PILOT PROGRAM ON EXTREMELY METAL-POOR STARS FROM THE HAMBURG/ESO SURVEY. I. STELLAR PARAMETERS




Stellar Parameters

Teff : 6355

log g : 4.0

Binary Parameters

Vrad

+174.5

Position

Right Ascension : 05 01 16.53

Declination : +04 06 38.3

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2000-09	N/A	KECKHIRES	45000	240	240

---

J.G.Cohen et al.,ApJ, 612, 1107, 2004(ADS)

Abundances In Very Metal-Poor Dwarf Stars




Stellar Parameters

Teff : 6355

log g : 4.0

vturb : 1.4

Position

Right Ascension : 05 01 16.53

Declination : +04 06 38.3

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

---

G.Israelian et al.,ApJ, 551, 833, 2001(ADS)

Oxygen in the Very Early Galaxy




Stellar Parameters

Teff : 6135

log g : 4.0

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 I	N/A	-1.94+-0.13	0.99	...	-1.65+-0.13	1.28	7.04+-0.13	O I
Fe	N/A	-2.93+-0.12	...	...	-2.93+-0.12	...	4.57+-0.12	Fe




Position

Right Ascension : 05 01 16.53

Declination : +04 06 38.3

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
1996-10-25	N/A	WHTUES	50000	220	3600	N/A

---

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 : 6240

log g : 3.7+-0.2

vturb : 1.8

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	-2.52+-0.03	0.32+-0.03	...	-2.54+-0.03	0.30+-0.03	5.06+-0.03	Mg I
Ca I	2	-2.43+-0.01	...	...	-2.41+-0.01	0.43+-0.01	3.93+-0.01	Ca I
Fe I	10	-2.84+-0.01	...	...	-2.84+-0.01	...	4.66+-0.01	Fe I
Fe II	2	-2.87+-0.09	...	...	-2.87+-0.09	...	4.63+-0.09	Fe II




Position

Right Ascension : 05 01 16.53

Declination : +04 06 38.3

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

---

M.Asplund et al.,ApJ, 644, 229, 2006(ADS)

Lithium Isotopic Abundances in Metal-poor Halo Stars




Stellar Parameters

Teff : 6266

log g : 4.04

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	...	...	2.12+-0.01	-1.14+-0.01	1.51+-0.01	2.12+-0.01	Li
O	N/A	-2.06	...	...	-2.01	0.64	6.68	O
Fe	N/A	-2.65	...	...	-2.65	...	4.85	Fe




Isotopic Ratio

6Li/7Li

0.015+-0.017

Binary Parameters

Vrad

174.2

Position

Right Ascension : 05 01 16.53

Declination : +04 06 38.3

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2002-02-05-0103	N/A	VLT	120000	740	60	174.2

---

A.M.Boesgaard et al.,ApJ, 633, L125, 2005(ADS)

Beryllium in the Ultra-Lithium-deficient, Metal-Poor Halo Dwarf G186-26




Stellar Parameters

Teff : 6227

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	...	...	-1.37	-2.75	0.05	-1.37	Be II
Fe	N/A	-2.81	...	...	-2.80	...	4.70	Fe




Position

Right Ascension : 05 01 16.53

Declination : +04 06 38.3

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2003-03-27	N/A	SUBARUHDS	50000	98	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 : 6075

log g : 3.8

vturb : 0.3

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
Li I	N/A	...	...	2.05	-1.21	1.61	2.05	Li I
Na I	N/A	...	-0.2	...	-2.95	-0.13	3.29	Na I
Mg I	N/A	...	0.58	...	-2.28	0.54	5.32	Mg I
Ca I	N/A	...	0.47	...	-2.35	0.47	3.99	Ca I
Cr I	N/A	...	-2.83	...	-5.64	-2.82	0.00	Cr I
Fe	N/A	-2.84	...	...	-2.82	...	4.68	Fe
Ba II	N/A	...	-0.5	...	-3.39	-0.57	-1.21	Ba II




Position

Right Ascension : 05 01 16.53

Declination : +04 06 38.3

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
1998-10-30	N/A	LICKHAMILTON	50000	100	3600	N/A

---

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

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




Stellar Parameters

Teff : 6227

log g : 3.75

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	-1.95+-0.08	0.86+-0.12	6.98	-1.71+-0.08	0.93+-0.12	6.98	O
Fe	N/A	-2.81	...	...	-2.64	...	4.86	Fe




Position

Right Ascension : 05 01 16.53

Declination : +04 06 38.3

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
1993-10-07	N/A	KECKHIRES	45000	166	28800	N/A
1994-03-01	N/A	KECKHIRES	45000	166	N/A	N/A
1994-10-26	N/A	KECKHIRES	45000	166	N/A	N/A
1994-10-27	N/A	KECKHIRES	45000	166	N/A	N/A

---

L.Mashonkina et al.,ApJ, 679, 1549, 2008(ADS)

Non-LTE line formation for heavy elements in four very metal-poor stars




Stellar Parameters

Teff : 6340

log g : 3.90+-0.15

vturb : 1.4

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	-3.03+-0.02	...	...	-2.94+-0.02	-0.29+-0.02	3.30+-0.02	Na
Mg	N/A	-2.40+-0.05	...	...	-2.42+-0.05	0.23+-0.05	5.18+-0.05	Mg
K	N/A	-2.17+-0.04	...	...	-2.08+-0.04	0.57+-0.04	2.95+-0.04	K
Ca I	N/A	-2.32+-0.07	...	...	-2.30+-0.07	0.35+-0.07	4.04+-0.07	Ca I
Fe	N/A	-2.65+-0.01	...	...	-2.65+-0.01	...	4.85+-0.01	Fe
Sr	N/A	-2.89	...	...	-2.79	-0.14	0.08	Sr
Ba	N/A	-3.32	...	...	-3.37	-0.72	-1.19	Ba




Position

Right Ascension : 05 01 16.53

Declination : +04 06 38.3

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2002-02-02	N/A	SUBARUHDS	90000	>100	N/A	N/A
	N/A	FOCES	35000	>100	N/A	N/A
	N/A	VLT	48000	>200	N/A	N/A

---

D.K.Lai et al.,ApJ, 681, 1524, 2008(ADS)

Detailed Abundances for 28 Metal-poor Stars: Stellar Relics in the Milky Way




Stellar Parameters

Teff : 6557+-100

log g : 4.28+-0.2

vturb : 1.8+-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
C	1	...	0.59+-0.31	...	-2.03+-0.31	0.68+-0.31	6.40+-0.31	C
N	1	...	<0.29	...	<-2.33	<0.38	<5.50	N
OH	1	...	<0.98	...	<-1.59	<1.12	<7.10	OH
Mg	6	...	0.23+-0.02	...	-2.50+-0.02	0.21+-0.02	5.10+-0.02	Mg
Al	1	...	-0.84+-0.15	...	-3.53+-0.15	-0.82+-0.15	2.92+-0.15	Al
Si	1	...	0.07+-0.15	...	-2.60+-0.15	0.11+-0.15	4.91+-0.15	Si
Ca	11	...	0.38+-0.03	...	-2.31+-0.03	0.40+-0.03	4.03+-0.03	Ca
Sc II	4	...	0.29+-0.05	...	-2.40+-0.05	0.31+-0.05	0.75+-0.05	Sc II
Ti I	7	...	0.69+-0.03	...	-1.95+-0.03	0.76+-0.03	3.00+-0.03	Ti I
Ti II	28	...	0.57+-0.06	...	-2.07+-0.06	0.64+-0.06	2.88+-0.06	Ti II
V II	4	...	0.28+-0.09	...	-2.36+-0.09	0.35+-0.09	1.57+-0.09	V II
Cr I	5	...	-0.07+-0.03	...	-2.75+-0.03	-0.04+-0.03	2.89+-0.03	Cr I
Cr II	2	...	0.05+-0.09	...	-2.63+-0.09	0.08+-0.09	3.01+-0.09	Cr II
Mn I	3	...	-0.46+-0.09	...	-3.21+-0.09	-0.50+-0.09	2.22+-0.09	Mn I
Mn II	3	...	-0.19+-0.06	...	-2.94+-0.06	-0.23+-0.06	2.49+-0.06	Mn II
Fe I	102	-2.71+-0.08	...	...	-2.71+-0.08	...	4.79+-0.08	Fe I
Fe II	10	-2.69+-0.06	...	...	-2.69+-0.06	...	4.81+-0.06	Fe II
Co	3	...	0.41+-0.05	...	-2.37+-0.05	0.34+-0.05	2.62+-0.05	Co
Ni	3	...	0.06+-0.05	...	-2.62+-0.05	0.09+-0.05	3.60+-0.05	Ni
Cu	2	...	-0.80+-0.06	...	-3.49+-0.06	-0.78+-0.06	0.70+-0.06	Cu
Sr II	2	...	-0.21+-0.09	...	-2.82+-0.09	-0.11+-0.09	0.05+-0.09	Sr II
Y II	1	...	-0.01+-0.16	...	-2.69+-0.16	0.02+-0.16	-0.48+-0.16	Y II
Zr II	2	...	0.36+-0.10	...	-2.33+-0.10	0.38+-0.10	0.25+-0.10	Zr II
Ba II	1	...	-0.37+-0.17	...	-3.13+-0.17	-0.42+-0.17	-0.95+-0.17	Ba II
Eu II	1	...	<0.68	...	<-2.04	<0.67	<-1.52	Eu II




Position

Right Ascension : 05 01 16.53

Declination : +04 06 38.3

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2004107-8	N/A	KECKHIRES	46000	340	3900	173.1+-0.2

---

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

The lithium content of the Galactic Halo stars




Stellar Parameters

Teff : 6346

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	...	...	2.155+-0.026	-1.10+-0.026	1.67+-0.026	2.155+-0.026	Li I
Fe	N/A	-2.77+-0.080	...	...	-2.77+-0.080	...	4.73+-0.080	Fe




Position

Right Ascension : 05 01 16.53

Declination : +04 06 38.3

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 : 6110+-82

log g : 3.64+-0.33

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	...	...	-1.37+-0.1	-2.75+-0.1	0.14+-0.1	-1.37+-0.1	Be II
OH	N/A	-2.16+-0.12	...	...	-1.98+-0.12	0.91+-0.12	6.71+-0.12	OH
Fe	N/A	-2.89+-0.09	...	...	-2.89+-0.09	...	4.61+-0.09	Fe




Position

Right Ascension : 05 01 16.53

Declination : +04 06 38.3

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

---

J.Melendez et al.,AAP, 515, L3, 2010(ADS)

Observational evidence for a broken Li Spite plateau and mass-dependent Li depletion




Stellar Parameters

Teff : 6419+-50

log g : 3.97

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	...	...	2.21+-0.035	-1.05+-0.035	1.66+-0.035	2.21+-0.035	Li
Fe	N/A	-2.71	...	...	-2.71	...	4.79	Fe




Position

Right Ascension : 05 01 16.53

Declination : +04 06 38.3

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	FIESNOT	35000	N/A	N/A	N/A

---

J.G.Cohen et al.,ApJ, 778, 56, 2013(ADS)

Normal and Outlying Populations of the Milky Way Stellar Halo at [Fe/H] <-2




Stellar Parameters

Teff : 6355

log g : 4

vturb : 1.4

Position

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2000-09	N/A	KECKHIRES	36000	>150	240	174.5

---

I.U.Roederer et al.,ApJ, 860, 125, 2018(ADS)

Consistent Iron Abundances Derived from Neutral and Singly Ionized Iron Lines in Ultraviolet and Optical Spectra of Six Warm Metal-poor Stars




Stellar Parameters

Teff : 6351+-73

log g : 3.97+-0.13

vturb : 1.70+-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
Fe I	N/A	-2.89+-0.08	...	...	-2.89+-0.08	...	4.61+-0.08	Fe I
Fe II	N/A	-2.93+-0.09	...	...	-2.93+-0.09	...	4.57+-0.09	Fe II




Position

Right Ascension : 05 01 16.62

Declination : +04 06 37.02

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	47000	200	N/A	N/A
N/A	N/A	KECKHIRES	47000	280	N/A	N/A
N/A	N/A	VLT	41000	230	N/A	N/A
N/A	N/A	VLT	51000	320	N/A	N/A
N/A	N/A	VLT	51000	480	N/A	N/A
2016-02-16	N/A	HST	30000	70	4778	N/A
2016-03-27	N/A	HST	30000	70	4778	N/A
2016-10-21	N/A	TULL	33000	180	2100	N/A

---

R.Smiljanic et al.,AAP, 646, A70, 2021(ADS)

Inhomogeneity in the early Galactic chemical enrichment exposed by beryllium abundances in extremely metal-poor stars




Stellar Parameters

Teff : 6400+-150

log g : 4.00+-0.05

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	...	...	-13.4	-14.78	-12.06	-13.4	Be
Fe	N/A	-2.72+-0.08	...	...	-2.72+-0.08	...	4.78+-0.08	Fe




Position

Right Ascension : 05 01 16.63

Declination : +04 06 37.08

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	VLT	N/A	180	N/A	N/A

---

I.U.Roederer et al.,ApJ, 912, 119, 2021(ADS)

Detection of Al II in the Ultraviolet Spectra of Metal-poor Stars: An Empirical LTE Test of NLTE Aluminum Abundance Calculations




Stellar Parameters

Teff : 6351

log g : 3.97

vturb : 1.70

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
Al	N/A	...	+0.00+-0.17	...	-2.93+-0.17	-0.00+-0.17	3.52+-0.17	Al
Al I	4	...	...	2.93+-0.10	-3.52+-0.10	-0.59+-0.10	2.93+-0.10	Al I
Al II	1	...	...	3.52+-0.17	-2.93+-0.17	-0.00+-0.17	3.52+-0.17	Al II
Fe II	N/A	-2.93+-0.08	...	...	-2.93+-0.08	...	4.57+-0.08	Fe II




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	N/A	HST	30000	N/A	N/A	N/A
N/A	N/A	MIKELCO	42000	N/A	N/A	N/A