BD+26_2251
Original Names

• G121-12 in A.M.Boesgaard+,ApJ, 633, 398, 2005
• HIP57265 in K.A.Venn+,AJ, 128, 1177, 2004


taken from 8 paper(s):


/J.P.Fulbright(2000)/ /R.Smiljanic et al.(2009)/ /A.M.Boesgaard et al.(2005)/ /A.Stephens and A. M. Boesgaard(2002)/ /H.L.Yan et al.(2016)/ /K.A.Venn et al.(2004)/ /P.E.Nissen and W. J. Schuster(2010)/ /P. E. Nissen and W. J. Schuster(2011)/



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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 : 5875

log g : 4

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
Na I	N/A	...	-0.29	...	-1.30	-0.22	4.94	Na I
Mg I	N/A	...	0.19	...	-0.93	0.15	6.67	Mg I
Si I	N/A	...	0.19	...	-0.87	0.21	6.64	Si I
Ca I	N/A	...	0.26	...	-0.82	0.26	5.52	Ca I
Ti	N/A	...	0.17	...	-0.89	0.19	4.06	Ti
V I	N/A	...	-0.11	...	-1.14	-0.06	2.79	V I
Cr I	N/A	...	0.01	...	-1.06	0.02	4.58	Cr I
Fe	N/A	-1.1	...	...	-1.08	...	6.42	Fe
Ni I	N/A	...	-0.1	...	-1.17	-0.09	5.05	Ni I
Y II	N/A	...	-0.18	...	-1.25	-0.17	0.96	Y II
Zr II	N/A	...	0.11	...	-0.97	0.11	1.61	Zr II
Ba II	N/A	...	0.01	...	-1.14	-0.06	1.04	Ba II
Eu II	N/A	...	0.48	...	-0.63	0.45	-0.11	Eu II




Position

Right Ascension : 11 44 35.70

Declination : +25 32 12.0

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
1999-03-23	N/A	KECKHIRES	50000	135	600	N/A

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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 : 5875

log g : 4.13

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	...	...	2.55	-0.71	0.29	2.55	Li
Be	N/A	...	...	0.1	-1.28	-0.28	0.1	Be
Fe	N/A	-1	...	...	-1.00	...	6.50	Fe




Position

Right Ascension : 11 44 35.70

Declination : +25 32 12.0

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

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A.M.Boesgaard et al.,ApJ, 633, 398, 2005(ADS)

Lithium and Lithium Depletion in Halo Stars on Extreme Orbits




Stellar Parameters

Teff : 6163+-67

log g : 4.37+-0.30

vturb : 1.06+-0.07

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	...	...	2.59+-0.05	-0.67+-0.05	0.10+-0.05	2.59+-0.05	Li I
Fe	N/A	-0.79+-0.06	...	...	-0.77+-0.06	...	6.73+-0.06	Fe




Position

Right Ascension : 11 44 35.70

Declination : +25 32 12.0

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	KECKHIRES	48000	185	N/A	N/A

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A.Stephens et al.,AJ, 123, 1647, 2002(ADS)

ABUNDANCES FROM HIGH-RESOLUTION SPECTRA OF KINEMATICALLY INTERESTING HALO STARS




Stellar Parameters

Teff : 6163+-67

log g : 4.37+-0.30

vturb : 1.06+-0.07

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	-1.09+-0.12	-0.29+-0.13	...	-1.00+-0.12	-0.21+-0.13	5.24+-0.12	Na I
Mg I	N/A	-0.74+-0.05	+0.06+-0.08	...	-0.76+-0.05	0.03+-0.08	6.84+-0.05	Mg I
Si	N/A	...	-0.02+-0.08	...	-0.78+-0.08	0.01+-0.08	6.73+-0.08	Si
Si I	3	-0.80+-0.07	...	...	-0.76+-0.07	0.03+-0.07	6.75+-0.07	Si I
Si II	1	-0.93+-0.16	...	...	-0.89+-0.16	-0.10+-0.16	6.62+-0.16	Si II
Ca I	N/A	-0.70+-0.09	+0.10+-0.11	...	-0.68+-0.09	0.11+-0.11	5.66+-0.09	Ca I
Ti	N/A	...	+0.13+-0.09	...	-0.63+-0.09	0.16+-0.09	4.32+-0.09	Ti
Ti I	23	-0.72+-0.11	...	...	-0.68+-0.11	0.11+-0.11	4.27+-0.11	Ti I
Ti II	8	-0.61+-0.11	...	...	-0.57+-0.11	0.22+-0.11	4.38+-0.11	Ti II
Cr	N/A	...	-0.05+-0.07	...	-0.82+-0.07	-0.03+-0.07	4.82+-0.07	Cr
Cr I	13	-0.86+-0.04	...	...	-0.83+-0.04	-0.04+-0.04	4.81+-0.04	Cr I
Cr II	5	-0.78+-0.13	...	...	-0.75+-0.13	0.04+-0.13	4.89+-0.13	Cr II
Fe	N/A	-0.80+-0.06	...	...	-0.79+-0.06	...	6.71+-0.06	Fe
Fe I	69	-0.77+-0.07	...	...	-0.76+-0.07	...	6.74+-0.07	Fe I
Fe II	10	-0.85+-0.10	...	...	-0.84+-0.10	...	6.66+-0.10	Fe II
Ni I	N/A	-1.01+-0.10	-0.22+-0.12	...	-0.98+-0.10	-0.19+-0.12	5.24+-0.10	Ni I
Y II	N/A	-0.90+-0.05	-0.10+-0.07	...	-0.87+-0.05	-0.08+-0.07	1.34+-0.05	Y II
Ba II	N/A	-0.65+-0.09	+0.15+-0.10	...	-0.70+-0.09	0.09+-0.10	1.48+-0.09	Ba II




Binary Parameters

Vrad	198.3+-0.5

Position

Right Ascension : 11 44 35.70

Declination : +25 32 12.0

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
	2450595.26	KECKHIRES	48000	185	300	198.3+-0.5

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H.L.Yan et al.,AAP, 585, 102, 2016(ADS)

Non-LTE analysis of copper abundances for the two distinct halo populations in the solar neighborhood




Stellar Parameters

Teff : 5928

log g : 4.23

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
Fe	N/A	-0.93	...	...	-0.93	...	6.57	Fe
Cu	N/A	...	-0.73+-0.00	...	-1.64+-0.00	-0.71+-0.00	2.55+-0.00	Cu




Position

Right Ascension : 11 44 35.70

Declination : +25 32 12.0

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	VLT	55000	250-500	N/A	N/A

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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	...	-0.29	...	-1.30	-0.20	4.94	Na
Mg	N/A	...	0.19	...	-0.93	0.17	6.67	Mg
Ca	N/A	...	0.26	...	-0.82	0.28	5.52	Ca
Ti	N/A	...	0.17	...	-0.86	0.24	4.09	Ti
Fe	N/A	-1.1	...	...	-1.10	...	6.40	Fe
Ni	N/A	...	-0.1	...	-1.17	-0.07	5.05	Ni
Y	N/A	...	-0.18	...	-1.25	-0.15	0.96	Y
Ba	N/A	...	0.01	...	-1.14	-0.04	1.04	Ba
Eu	N/A	...	0.48	...	-0.63	0.47	-0.11	Eu




Position

Right Ascension : 11 44 35.70

Declination : +25 32 12.0

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

---

P.E.Nissen et al.,AAP, 511, L10, 2010(ADS)

Two distinct halo populations in the solar neighborhood. Evidence from stellar abundance ratios and kinematics




Stellar Parameters

Teff : 5928

log g : 4.23

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	...	-0.3	...	-1.14	-0.21	5.10	Na
Mg	N/A	...	0.03	...	-0.92	0.01	6.68	Mg
Si	N/A	...	0.1	...	-0.79	0.14	6.72	Si
Ca	N/A	...	0.19	...	-0.72	0.21	5.62	Ca
Ti	N/A	...	0.08	...	-0.78	0.15	4.17	Ti
Cr	N/A	...	-0.04	...	-0.94	-0.01	4.70	Cr
Fe	N/A	-0.93	...	...	-0.93	...	6.57	Fe
Ni	N/A	...	-0.19	...	-1.09	-0.16	5.13	Ni




Position

Right Ascension : 11 44 35.70

Declination : +25 32 12.0

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2006-01-14-0714	N/A	VLT	55000	300	N/A	197.4

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P. E. Nissen et al.,AAP, 530, A15, 2011(ADS)

Two distinct halo populations in the solar neighborhood II. Evidence from stellar abundances of Mn, Cu, Zn, Y, and Ba




Stellar Parameters

Teff : 5928

log g : 4.23

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
Mn	N/A	...	-0.33	...	-1.30	-0.37	4.13	Mn
Fe	N/A	-0.93	...	...	-0.93	...	6.57	Fe
Cu	N/A	...	-0.75	...	-1.66	-0.73	2.53	Cu
Zn	N/A	...	-0.12	...	-1.01	-0.08	3.55	Zn
Y	N/A	...	-0.17	...	-1.07	-0.14	1.14	Y
Ba	N/A	...	-0.14	...	-1.12	-0.19	1.06	Ba




Position

Right Ascension : 11 44 35.70

Declination : +25 32 12.0

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2006-01-14-0714	N/A	VLT	55000	300	N/A	197.4