BD+41_3931
Original Names

• G212-7 in J.R.Shi+,AAP, 465, 587, 2007
• HIP103269 in E.M.O'Malley+,ApJ, 838, 90, 2017


taken from 9 paper(s):


/T.V.Mishenina et al.(2002)/ /T.V.Mishenina and V. V. Kovtyukh(2001)/ /J.R.Shi et al.(2007)/ /J.P.Fulbright(2000)/ /R.G.Gratton et al.(2003)/ /M.N.Ishigaki et al.(2012)/ /M.N.Ishigaki et al.(2013)/ /E.M.O'Malley et al.(2017)/ /K.A.Venn et al.(2004)/



---

T.V.Mishenina et al.,AAP, 396, 189, 2002(ADS)

Abundances of Cu and Zn in metal-poor stars: Clues for Galaxy evolution




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	-1.68	...	...	-1.68	...	5.82	Fe
Cu I	N/A	...	-0.97+-0.22	...	-2.63+-0.22	-0.95+-0.22	1.56+-0.22	Cu I
Zn I	N/A	...	-0.06+-0.19	...	-1.70+-0.19	-0.02+-0.19	2.86+-0.19	Zn I




Position

Right Ascension : 20 55 16.76

Declination : +42 18 00.7

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	ELODIE	42000	>100	N/A	N/A

---

T.V.Mishenina et al.,AAP, 370, 951, 2001(ADS)

Analysis of neutron capture elements in metal-poor stars




Stellar Parameters

Teff : 5450

log g : 4.6

vturb : 1.0

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
Mg I	N/A	...	0.06	...	-1.64	0.04	5.96	Mg I
Si I	N/A	...	0.30	...	-1.34	0.34	6.17	Si I
Ca I	N/A	...	0.40	...	-1.26	0.42	5.08	Ca I
Fe	N/A	-1.68	...	...	-1.68	...	5.82	Fe
Sr I	N/A	...	-0.01	...	-1.59	0.09	1.28	Sr I
Ba II	N/A	...	0.20	...	-1.53	0.15	0.65	Ba II




Position

Right Ascension : 20 55 16.76

Declination : +42 18 00.7

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	ELODIE	42000	>100	N/A	N/A

---

J.R.Shi et al.,AAP, 465, 587, 2007(ADS)

Lithium abundances in metal-poor stars (Research Note)




Stellar Parameters

Teff : 5560

log g : 4.77

vturb : 1.30

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	...	...	1.60	-1.66	-0.07	1.60	Li I
Fe	N/A	-1.60	...	...	-1.59	...	5.91	Fe




Position

Right Ascension : 20 55 16.76

Declination : +42 18 00.7

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	100-400	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 : 5300

log g : 4.6

vturb : 0.85

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	...	...	1.34	-1.92	-0.13	1.34	Li I
Na I	N/A	...	-0.41	...	-2.13	-0.34	4.11	Na I
Mg I	N/A	...	0.29	...	-1.54	0.25	6.06	Mg I
Si I	N/A	...	0.32	...	-1.45	0.34	6.06	Si I
Ca I	N/A	...	0.23	...	-1.56	0.23	4.78	Ca I
Ti	N/A	...	0.24	...	-1.53	0.26	3.42	Ti
V I	N/A	...	0.07	...	-1.67	0.12	2.26	V I
Cr I	N/A	...	-0.06	...	-1.84	-0.05	3.80	Cr I
Fe	N/A	-1.81	...	...	-1.79	...	5.71	Fe
Ni I	N/A	...	-0.04	...	-1.82	-0.03	4.40	Ni I
Y II	N/A	...	-0.13	...	-1.91	-0.12	0.30	Y II
Zr II	N/A	...	0.1	...	-1.69	0.10	0.89	Zr II




Position

Right Ascension : 20 55 16.76

Declination : +42 18 00.7

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

---

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

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




Stellar Parameters

Teff : 5410

log g : 4.58

vturb : 0.95

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	...	-0.37+-0.054	...	-2.15+-0.054	-0.39+-0.054	4.09+-0.054	Na I
Mg I	N/A	...	0.37+-0.055	...	-1.55+-0.055	0.21+-0.055	6.05+-0.055	Mg I
Si I	N/A	...	0.23+-0.048	...	-1.50+-0.048	0.26+-0.048	6.01+-0.048	Si I
Ca I	N/A	...	0.29+-0.033	...	-1.53+-0.033	0.23+-0.033	4.81+-0.033	Ca I
Ti I	N/A	...	0.18+-0.03	...	-1.45+-0.03	0.31+-0.03	3.50+-0.03	Ti I
Ti II	N/A	...	0.12+-0.048	...	-1.51+-0.048	0.25+-0.048	3.44+-0.048	Ti II
Fe I	N/A	-1.75+-0.051	...	...	-1.76+-0.051	...	5.74+-0.051	Fe I
Fe II	N/A	-1.83+-0.066	...	...	-1.84+-0.066	...	5.66+-0.066	Fe II




Binary Parameters

Binarity

Positive

Position

Right Ascension : 20 55 16.76

Declination : +42 18 00.7

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	-131.4

---

M.N.Ishigaki et al.,ApJ, 753, 64, 2012(ADS)

Chemical Abundances of the Milky Way Thick Disk and Stellar Halo. I. Implications of [alpha/Fe] for Star Formation Histories in Their Progenitors




Stellar Parameters

Teff : 5887+-100

log g : 5.00+-0.3

vturb : 0.75+-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
Mg	N/A	...	-0.00+-0.09	...	-1.35+-0.09	-0.00+-0.09	6.25+-0.09	Mg
Si	N/A	...	-0.13+-0.13	...	-1.48+-0.13	-0.13+-0.13	6.03+-0.13	Si
Ca	N/A	...	0.02+-0.07	...	-1.33+-0.07	0.02+-0.07	5.01+-0.07	Ca
Ti I	N/A	...	0.26+-0.07	...	-1.09+-0.07	0.26+-0.07	3.86+-0.07	Ti I
Ti II	N/A	...	0.47+-0.09	...	-0.88+-0.09	0.47+-0.09	4.07+-0.09	Ti II
Fe I	N/A	-1.35+-0.10	...	...	-1.35+-0.10	...	6.15+-0.10	Fe I
Fe II	N/A	-1.70+-0.11	...	...	-1.70+-0.11	...	5.80+-0.11	Fe II




Binary Parameters

Vrad	-133.1+-0.3

Position

Right Ascension : 20 55 16.76

Declination : +42 18 00.7

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	SUBARUHDS	50000	N/A	N/A	-133.1+-0.3

---

M.N.Ishigaki et al.,ApJ, 771, 67, 2013(ADS)

Chemical Abundances of the Milky Way Thick Disk and Stellar Halo. II. Sodium, Iron-peak, and Neutron-capture Elements




Stellar Parameters

Teff : 5887

log g : 5

vturb : 0.75

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
Sc II	N/A	...	0.23+-0.08	...	-1.15+-0.08	0.23+-0.08	2.00+-0.08	Sc II
V I	N/A	...	0.18+-0.15	...	-1.20+-0.15	0.18+-0.15	2.73+-0.15	V I
Cr I	N/A	...	-0.08+-0.11	...	-1.46+-0.11	-0.08+-0.11	4.18+-0.11	Cr I
Cr II	N/A	...	0.22+-0.06	...	-1.16+-0.06	0.22+-0.06	4.48+-0.06	Cr II
Mn I	N/A	...	-0.4+-0.1	...	-1.78+-0.1	-0.40+-0.1	3.65+-0.1	Mn I
Fe I	N/A	-1.38+-0.12	...	...	-1.38+-0.12	...	6.12+-0.12	Fe I
Fe II	N/A	-1.69+-0.13	...	...	-1.69+-0.13	...	5.81+-0.13	Fe II
Ni I	N/A	...	-0.22+-0.08	...	-1.60+-0.08	-0.22+-0.08	4.62+-0.08	Ni I
Zn I	N/A	...	-0.14+-0.16	...	-1.52+-0.16	-0.14+-0.16	3.04+-0.16	Zn I
Sr II	N/A	...	-0.09+-0.24	...	-1.47+-0.24	-0.09+-0.24	1.40+-0.24	Sr II
Y II	N/A	...	0.02+-0.1	...	-1.36+-0.1	0.02+-0.1	0.85+-0.1	Y II
Ba II	N/A	...	0.23+-0.14	...	-1.15+-0.14	0.23+-0.14	1.03+-0.14	Ba II
Nd II	N/A	...	0.74+-0.13	...	-0.64+-0.13	0.74+-0.13	0.78+-0.13	Nd II
Eu II	N/A	...	0.46+-0.21	...	-0.92+-0.21	0.46+-0.21	-0.40+-0.21	Eu II




Position

Right Ascension : 20 55 16.76

Declination : +42 18 00.7

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	SUBARUHDS	50000	N/A	N/A	N/A

---

E.M.O'Malley et al.,ApJ, 838, 90, 2017(ADS)

A Differential Abundance Analysis of Very Metal-poor Stars




Stellar Parameters

Teff : 5325

log g : 4.20

vturb : 1.50

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
O I	N/A	...	0.69+-0.08	...	-0.96+-0.08	0.87+-0.08	7.73+-0.08	O I
Mg I	N/A	...	0.14+-0.15	...	-1.71+-0.15	0.12+-0.15	5.89+-0.15	Mg I
Ca I	N/A	...	0.22+-0.04	...	-1.59+-0.04	0.24+-0.04	4.75+-0.04	Ca I
Fe I	N/A	-1.83+-0.07	...	...	-1.83+-0.07	...	5.67+-0.07	Fe I
Fe II	N/A	-1.84+-0.18	...	...	-1.84+-0.18	...	5.66+-0.18	Fe II




Binary Parameters

Vrad

-130.5

Position

Right Ascension : 20 55 16.76

Declination : +42 18 00.7

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2008-10-10	N/A	KECKHIRES	70500	172.48	N/A	-130.5

---

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	...	-0.41	...	-2.13	-0.32	4.11	Na
Mg	N/A	...	0.29	...	-1.54	0.27	6.06	Mg
Ca	N/A	...	0.23	...	-1.56	0.25	4.78	Ca
Ti	N/A	...	0.24	...	-1.50	0.31	3.45	Ti
Fe	N/A	-1.81	...	...	-1.81	...	5.69	Fe
Ni	N/A	...	-0.04	...	-1.82	-0.01	4.40	Ni
Y	N/A	...	-0.13	...	-1.91	-0.10	0.30	Y




Position

Right Ascension : 20 55 16.76

Declination : +42 18 00.7

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log