HE0938+0114
Original Names

• BD+01_2341p in E.Arnone+,AAP, 430, 507, 2005
• G48-29 in P.E.Nissen+,AAP, 469, 319, 2007
• LP608-62 in A.Ford+,AAP, 393, 617, 2002


taken from 14 paper(s):


/P.S.Barklem et al.(2005)/ /E.Arnone et al.(2005)/ /P.E.Nissen et al.(2007)/ /C.Charbonnel and F. Primas(2005)/ /J.A.Rich and A. M. Boesgaard(2009)/ /A.Ford et al.(2002)/ /M.Ishigaki et al.(2010)/ /L.Zhang et al.(2011)/ /T.Gehren et al.(2006)/ /D.Fabbian et al.(2009)/ /M.N.Ishigaki et al.(2012)/ /M.N.Ishigaki et al.(2013)/ /L.Zhang et al.(2009)/ /I.U.Roederer et al.(2014)/



---

P.S.Barklem et al.,AAP, 439, 129, 2005(ADS)

The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample




Stellar Parameters

Teff : 6777

log g : 4.89

vturb : 1.76

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
CH	1	...	0.65+-0.27	6.54+-0.22	-1.89+-0.22	0.62+-0.27	6.54+-0.22	CH
Mg I	1	...	0.22+-0.23	5.29+-0.17	-2.31+-0.17	0.20+-0.23	5.29+-0.17	Mg I
Al I	1	...	-0.79+-0.24	3.18+-0.20	-3.27+-0.20	-0.76+-0.24	3.18+-0.20	Al I
Ca I	3	...	0.37+-0.24	4.22+-0.19	-2.12+-0.19	0.39+-0.24	4.22+-0.19	Ca I
Sc II	1	...	0.46+-0.24	1.12+-0.22	-2.03+-0.22	0.48+-0.24	1.12+-0.22	Sc II
Ti	5	...	0.53+-0.23	3.05+-0.21	-1.90+-0.21	0.61+-0.23	3.05+-0.21	Ti
Cr I	3	...	-0.03+-0.22	3.13+-0.18	-2.51+-0.18	0.00+-0.22	3.13+-0.18	Cr I
Mn I	1	...	-0.43+-0.22	2.45+-0.17	-2.98+-0.17	-0.47+-0.22	2.45+-0.17	Mn I
Fe	30	...	0.00+-0.22	4.99+-0.17	-2.51+-0.17	0.00+-0.22	4.99+-0.17	Fe
Ni I	1	...	0.04+-0.22	3.78+-0.18	-2.44+-0.18	0.07+-0.22	3.78+-0.18	Ni I
Sr	2	...	-0.08+-0.26	0.38+-0.24	-2.49+-0.24	0.02+-0.26	0.38+-0.24	Sr
Ba II	1	...	-0.10+-0.24	-0.48+-0.21	-2.66+-0.21	-0.15+-0.24	-0.48+-0.21	Ba II




Position

Right Ascension : 09 40 43.20

Declination : +01 00 29.6

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	20000	307	N/A	-56.6

---

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 : 6260

log g : 3.8+-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
Mg I	3	-2.51+-0.01	0.37+-0.01	...	-2.53+-0.01	0.35+-0.01	5.07+-0.01	Mg I
Ca I	3	-2.37+-0.04	...	...	-2.35+-0.04	0.53+-0.04	3.99+-0.04	Ca I
Ti I	1	-2.25	...	...	-2.18	0.70	2.77	Ti I
Cr I	2	-2.84+-0.01	...	...	-2.81+-0.01	0.07+-0.01	2.83+-0.01	Cr I
Fe I	11	-2.88+-0.02	...	...	-2.88+-0.02	...	4.62+-0.02	Fe I
Fe II	1	-2.85	...	...	-2.85	...	4.65	Fe II




Position

Right Ascension : 09 40 43.20

Declination : +01 00 29.6

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

---

P.E.Nissen et al.,AAP, 469, 319, 2007(ADS)

Sulphur and zinc abundances in Galactic halo stars revisited




Stellar Parameters

Teff : 6482

log g : 4.25

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
S I	N/A	...	0.39	...	-2.00	0.60	5.12	S I
Fe	N/A	-2.60	...	...	-2.60	...	4.90	Fe
Zn I	N/A	...	0.13	2.13	-2.43	0.17	2.13	Zn I




Position

Right Ascension : 09 40 43.20

Declination : +01 00 29.6

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2007-06-25	N/A	VLT	60000	N/A	N/A	N/A

---

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

The lithium content of the Galactic Halo stars




Stellar Parameters

Teff : 6367

log g : 3.85

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	...	...	2.147+-0.061	-1.11+-0.061	1.68+-0.061	2.147+-0.061	Li I
Fe	N/A	-2.79+-0.290	...	...	-2.79+-0.290	...	4.71+-0.290	Fe




Position

Right Ascension : 09 40 43.20

Declination : +01 00 29.6

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 : 6402

log g : 4.24

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+-0.12	-2.38+-0.12	0.29+-0.12	-1+-0.12	Be II
OH	N/A	-1.76+-0.14	...	...	-1.58+-0.14	1.09+-0.14	7.11+-0.14	OH
Fe	N/A	-2.67+-0.11	...	...	-2.67+-0.11	...	4.83+-0.11	Fe




Position

Right Ascension : 09 40 43.20

Declination : +01 00 29.6

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2006-01-02	N/A	KECKHIRES	48000	139	2400	N/A

---

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

Lithium 6104 A in Population II stars




Stellar Parameters

Teff : 6313

log g : 3.90

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	...	...	2.09+-0.03	-1.17+-0.03	1.64+-0.03	2.09+-0.03	Li I
Fe	N/A	-2.81	...	...	-2.81	...	4.69	Fe




Binary Parameters

Binarity

Positive

Position

Right Ascension : 09 40 43.20

Declination : +01 00 29.6

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	240	N/A	N/A

---

M.Ishigaki et al.,PASJ, 62, 143, 2010(ADS)

Chemical Abundances of Outer Halo Stars in the Milky Way




Stellar Parameters

Teff : 6118+-37

log g : 3.46

vturb : 1.73

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
Mg I	N/A	-2.40+-0.04	0.63+-0.04	...	-2.42+-0.04	0.61+-0.04	5.18+-0.04	Mg I
Ca I	N/A	-2.50+-0.06	0.53+-0.06	...	-2.48+-0.06	0.55+-0.06	3.86+-0.06	Ca I
Ti	N/A	...	0.54+-0.07	...	-2.42+-0.07	0.61+-0.07	2.53+-0.07	Ti
Ti II	3	-2.50+-0.07	...	...	-2.43+-0.07	0.60+-0.07	2.52+-0.07	Ti II
Cr	N/A	...	-0.08+-0.04	...	-3.08+-0.04	-0.05+-0.04	2.56+-0.04	Cr
Cr I	1	-3.11+-0.04	...	...	-3.08+-0.04	-0.05+-0.04	2.56+-0.04	Cr I
Fe I	19	-3.03+-0.01	...	...	-3.03+-0.01	...	4.47+-0.01	Fe I
Fe II	3	-3.02+-0.06	...	...	-3.02+-0.06	...	4.48+-0.06	Fe II
Ba II	N/A	-3.59+-0.04	-0.56+-0.04	...	-3.64+-0.04	-0.61+-0.04	-1.46+-0.04	Ba II




Position

Right Ascension : 09 40 43.20

Declination : +01 00 29.6

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2008-07-27	N/A	SUBARUHDS	50000	>100	N/A	N/A

---

L.Zhang et al.,AAP, 528, A92, 2011(ADS)

The Hamburg/ESO R-process Enhanced Star survey (HERES). VI. The Galactic chemical evolution of silicon




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	N/A	-1.99	0.52	6.53	-1.90	0.61	6.53	C
Fe	N/A	-2.51	...	...	-2.51	...	4.99	Fe




Position

Right Ascension : 09 40 43.20

Declination : +01 00 29.6

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	20000	N/A	N/A	N/A

---

T.Gehren et al.,AAP, 451, 1065, 2006(ADS)

Na, Mg and Al abundances as a population discriminant for nearby metal-poor stars




Stellar Parameters

Teff : 6410

log g : 4.27+-6.13

vturb : 2.3

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
Na I	2	...	-0.44	...	-2.89	-0.36	3.35	Na I
Mg I	4	...	0.01	...	-2.55	-0.02	5.05	Mg I
Al I	1	...	-1.06	...	-3.58	-1.05	2.87	Al I
Fe	N/A	-2.54	...	...	-2.53	...	4.97	Fe




Position

Right Ascension : 09 40 43.20

Declination : +01 00 29.6

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	200	11700	N/A

---

D.Fabbian et al.,AAP, 500, 1143, 2009(ADS)

The C/O ratio at low metallicity:constraints on early chemical evolution from observations of Galactic halo stars




Stellar Parameters

Teff : 6489

log g : 4.25

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	N/A	-2.28	...	6.11	-2.32	0.34	6.11	C
O	N/A	-1.86	...	6.80	-1.89	0.77	6.80	O
Fe	N/A	-2.61	...	...	-2.66	...	4.84	Fe




Position

Right Ascension : 09 40 43.20

Declination : +01 00 29.6

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2003-12	N/A	MIKELCO	60000	40-360	N/A	N/A
2004	N/A	VLT	60000	100-200	N/A	N/A

---

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 : 6881+-100

log g : 5.00+-0.3

vturb : 1.50+-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	...	0.10+-0.08	...	-2.33+-0.08	0.10+-0.08	5.27+-0.08	Mg
Ca	N/A	...	0.31+-0.07	...	-2.12+-0.07	0.31+-0.07	4.22+-0.07	Ca
Ti II	N/A	...	0.72+-0.07	...	-1.71+-0.07	0.72+-0.07	3.24+-0.07	Ti II
Fe I	N/A	-2.43+-0.09	...	...	-2.43+-0.09	...	5.07+-0.09	Fe I
Fe II	N/A	-2.50+-0.11	...	...	-2.50+-0.11	...	5.00+-0.11	Fe II




Binary Parameters

Vrad	-60.8+-0.8

Position

Right Ascension : 09 40 43.20

Declination : +01 00 29.6

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	-60.8+-0.8

---

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 : 6881

log g : 5

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
Sc II	N/A	...	0.58+-0.11	...	-1.87+-0.11	0.58+-0.11	1.28+-0.11	Sc II
Fe I	N/A	-2.45+-0.1	...	...	-2.45+-0.1	...	5.05+-0.1	Fe I
Fe II	N/A	-2.5+-0.11	...	...	-2.50+-0.11	...	5.00+-0.11	Fe II
Cu I	N/A	...	0.58	...	-1.87	0.58	2.32	Cu I
Sr II	N/A	...	0.14+-0.14	...	-2.31+-0.14	0.14+-0.14	0.56+-0.14	Sr II
Ba II	N/A	...	-0.09+-0.14	...	-2.54+-0.14	-0.09+-0.14	-0.36+-0.14	Ba II
Eu II	N/A	...	1.38	...	-1.07	1.38	-0.55	Eu II




Position

Right Ascension : 09 40 43.20

Declination : +01 00 29.6

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

---

L.Zhang et al.,ApJ, 706, 1095, 2009(ADS)

Chemical Compositions of Kinematically Selected Outer Halo Stars




Stellar Parameters

Teff : 6200+-50

log g : 3.66+-0.10

vturb : 1.60+-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
Na I	2	-3.32+-0.06	-0.50+-0.06	...	-3.23+-0.06	-0.58+-0.06	3.01+-0.06	Na I
Mg I	1	-2.26+-0.08	0.56+-0.08	...	-2.28+-0.08	0.37+-0.08	5.32+-0.08	Mg I
Ca I	5	-2.24+-0.09	0.58+-0.09	...	-2.22+-0.09	0.43+-0.09	4.12+-0.09	Ca I
Sc II	4	-2.56+-0.08	0.26+-0.08	...	-2.62+-0.08	0.03+-0.08	0.53+-0.08	Sc II
Ti	N/A	...	0.56+-0.10	...	-2.22+-0.10	0.43+-0.10	2.73+-0.10	Ti
Ti II	3	-2.26+-0.10	...	...	-2.22+-0.10	0.43+-0.10	2.73+-0.10	Ti II
Cr	N/A	...	-0.07+-0.10	...	-2.86+-0.10	-0.21+-0.10	2.78+-0.10	Cr
Cr I	2	-2.89+-0.10	...	...	-2.86+-0.10	-0.21+-0.10	2.78+-0.10	Cr I
Fe	N/A	-2.82+-0.05	...	...	-2.65+-0.05	...	4.85+-0.05	Fe
Fe I	24	-2.63+-0.05	...	...	-2.46+-0.05	...	5.04+-0.05	Fe I
Fe II	7	-2.64+-0.07	...	...	-2.47+-0.07	...	5.03+-0.07	Fe II
Ba II	2	-3.36+-0.08	-0.54+-0.08	...	-3.41+-0.08	-0.76+-0.08	-1.23+-0.08	Ba II




Binary Parameters

Vrad

-56.4

Position

Right Ascension : 09 40 43.20

Declination : +01 00 29.6

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2003-02	N/A	SUBARUHDS	50000	N/A	1200	-56.4

---

I.U.Roederer et al.,AJ, 147, 136, 2014(ADS)

A SEARCH FOR STARS OF VERY LOW METAL ABUNDANCE. VI. DETAILED ABUNDANCES OF 313 METAL-POOR STARS




Stellar Parameters

Teff : 6030+-42

log g : 3.65+-0.17

vturb : 1.2+-0.06

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	1	...	...	2.04	-1.22	1.87	2.04	Li I
CH	1	...	<0.45	<5.95	<-2.48	<0.61	<5.95	CH
CN	1	...	<3.00	<7.90	<0.07	<3.16	<7.90	CN
O I	1	...	0.59+-0.21	6.19	-2.50	0.59+-0.21	6.19	O I
Mg I	6	...	0.36+-0.22	4.87	-2.73	0.36+-0.22	4.87	Mg I
Al I	2	...	-0.68+-0.22	2.68	-3.77	-0.68+-0.22	2.68	Al I
Si I	1	...	0.38+-0.35	4.80	-2.71	0.38+-0.35	4.80	Si I
K I	1	...	0.31+-0.29	2.25	-2.78	0.31+-0.29	2.25	K I
Ca I	10	...	0.54+-0.23	3.79	-2.55	0.54+-0.23	3.79	Ca I
Sc II	2	...	0.07+-0.15	0.29	-2.86	0.23+-0.15	0.29	Sc II
Ti I	3	...	0.51+-0.22	2.36	-2.59	0.50+-0.22	2.36	Ti I
Ti II	14	...	0.26+-0.14	2.29	-2.66	0.43+-0.14	2.29	Ti II
V II	2	...	<0.65	<1.66	<-2.27	<0.82	<1.66	V II
Cr I	3	...	-0.20+-0.20	2.35	-3.29	-0.20+-0.20	2.35	Cr I
Mn I	2	...	-0.44+-0.21	1.89	-3.54	-0.45+-0.21	1.89	Mn I
Fe I	56	-3.09+-0.21	...	4.41	-3.09+-0.21	...	4.41	Fe I
Fe II	7	-2.92+-0.16	...	4.58	-2.92+-0.16	...	4.58	Fe II
Co I	3	...	0.11+-0.26	2.00	-2.99	0.10+-0.26	2.00	Co I
Ni I	2	...	-0.05+-0.24	3.08	-3.14	-0.05+-0.24	3.08	Ni I
Rb I	1	...	<3.14	<2.57	<0.21	<3.30	<2.57	Rb I
Sr II	2	...	-0.26+-0.15	-0.32	-3.19	-0.10+-0.15	-0.32	Sr II
Y II	1	...	<-0.39	<-1.10	<-3.31	<-0.22	<-1.10	Y II
Nb II	1	...	<2.78	<1.32	<-0.14	<2.95	<1.32	Nb II
Mo I	1	...	<2.24	<1.03	<-0.85	<2.24	<1.03	Mo I
Tc I	1	...	...	<1.30	<1.30	<4.39	<1.30	Tc I
Ba II	1	...	-0.59+-0.14	-1.33	-3.51	-0.42+-0.14	-1.33	Ba II
Ce II	5	...	<1.25	<-0.09	<-1.67	<1.42	<-0.09	Ce II
Nd II	5	...	<1.18	<-0.32	<-1.74	<1.35	<-0.32	Nd II
Sm II	2	...	<1.67	<-0.29	<-1.25	<1.84	<-0.29	Sm II
Eu II	1	...	<1.07	<-1.33	<-1.85	<1.24	<-1.33	Eu II
Gd II	1	...	<2.03	<0.18	<-0.89	<2.20	<0.18	Gd II
Tb II	3	...	<2.16	<-0.46	<-0.78	<2.31	<-0.46	Tb II
Dy II	3	...	<1.31	<-0.51	<-1.61	<1.48	<-0.51	Dy II
Ho II	2	...	<1.73	<-0.71	<-1.18	<1.91	<-0.71	Ho II
Er II	3	...	<1.70	<-0.30	<-1.22	<1.87	<-0.30	Er II
Tm II	2	...	<2.07	<-0.75	<-0.87	<2.22	<-0.75	Tm II
Yb II	1	...	<1.47	<-0.53	<-1.45	<1.64	<-0.53	Yb II
Hf II	2	...	<2.72	<0.65	<-0.06	<3.03	<0.65	Hf II
Pb I	1	...	<2.37	<1.32	<-0.72	<2.37	<1.32	Pb I
Th II	2	...	<2.41	<-0.45	<-0.51	<2.58	<-0.45	Th II




Binary Parameters

Binarity	Negative
Vrad	-57.2

Position

Right Ascension : 09 40 43.20

Declination : +01 00 29.6

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2009-03-07-02:49	2454897.623	MCDONALD	33000	60-155	7200	-56.7
2009-03-11-06:04	2454901.758	MCDONALD	33000	60-155	780	-57.4
2009-05-08-03:01	2454959.627	MCDONALD	33000	60-155	5400	-57.6