BPS CS29491-053

First stars V - Abundance patterns from C to Zn and supernova yields in the early Galaxy

Stellar Parameters

T_eff : 4700

log g : 1.3

v_turb : 2.0

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
CH	N/A	-3.32	-0.28	5.20	-3.23	-0.20	5.20	CH
[O I]	N/A	-2.28	0.76	6.49	-2.20	0.83	6.49	[O I]
Na I	2	-2.79	0.25	3.54	-2.70	0.33	3.54	Na I
Mg I	6	-2.51+-0.16	0.53+-0.16	5.07+-0.16	-2.53+-0.16	0.50+-0.16	5.07+-0.16	Mg I
Al I	2	-3.53	-0.50	2.94	-3.51	-0.48	2.94	Al I
Si I	2	-2.50	0.54	5.05	-2.46	0.57	5.05	Si I
K I	1	-2.46	0.58	2.66	-2.37	0.66	2.66	K I
Ca I	16	-2.64+-0.10	0.40+-0.10	3.72+-0.10	-2.62+-0.10	0.41+-0.10	3.72+-0.10	Ca I
Sc II	7	-2.92+-0.08	0.12+-0.08	0.25+-0.08	-2.90+-0.08	0.13+-0.08	0.25+-0.08	Sc II
Ti I	14	-2.80+-0.08	0.24+-0.08	2.22+-0.08	-2.73+-0.08	0.30+-0.08	2.22+-0.08	Ti I
Ti II	29	-2.78+-0.10	0.26+-0.10	2.24+-0.10	-2.71+-0.10	0.32+-0.10	2.24+-0.10	Ti II
Cr I	7	-3.45+-0.13	-0.42+-0.13	2.22+-0.13	-3.42+-0.13	-0.39+-0.13	2.22+-0.13	Cr I
Mn I	3	-3.56+-0.06	-0.53+-0.06	1.83+-0.06	-3.60+-0.06	-0.57+-0.06	1.83+-0.06	Mn I
Fe I	146	-3.03+-0.16	0.00+-0.16	4.47+-0.16	-3.03+-0.16	0.00+-0.16	4.47+-0.16	Fe I
Fe II	17	-3.04+-0.09	0.00+-0.09	4.46+-0.09	-3.04+-0.09	0.00+-0.09	4.46+-0.09	Fe II
Co I	4	-2.85+-0.12	0.19+-0.12	2.07+-0.12	-2.92+-0.12	0.11+-0.12	2.07+-0.12	Co I
Ni I	3	-3.14+-0.08	-0.11+-0.08	3.11+-0.08	-3.11+-0.08	-0.08+-0.08	3.11+-0.08	Ni I
Zn I	1	-2.77	0.27	1.83	-2.73	0.30	1.83	Zn I

Binary Parameters

Position

Right Ascension : 22 36 56.30

Declination : -28 31 06.5

Galactic Longitude (l) : N/A

Galactic Latitude (b) : N/A

Observing Log

Date of Observation	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2001-10	N/A	VLT	47000	140	5800	N/A

M.Spite et al.,AAP, 430, 655, 2005(ADS)

First stars VI - Abundances of C, N, O, Li, and mixing in extremely metal-poor giants. Galactic evolution of the light elements

Stellar Parameters

T_eff : 4700

log g : 1.3

v_turb : 2.0

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
Li I	N/A	...	...	<-0.10	<-3.36	<-0.32	<-0.10	Li I
C	N/A	-3.31+-0.05	...	...	-3.22+-0.05	-0.18+-0.05	5.21+-0.05	C
N	N/A	-2.22	...	...	-2.13	0.91	5.70	N
[O I]	N/A	-2.28	...	...	-2.23	0.81	6.46	[O I]
Fe	N/A	-3.04	...	...	-3.04	...	4.46	Fe

Position

Right Ascension : 22 36 56.30

Declination : -28 31 06.5

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	47000	30	N/A	N/A

M.Spite et al.,AAP, 455, 291, 2006(ADS)

First stars IX - Mixing in extremely metal-poor giants. Variation of the 12C/13C, [Na/Mg] and [Al/Mg] ratios

Stellar Parameters

T_eff : 4700

log g : 1.3

v_turb : 2.0

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
C	N/A	-3.25+-0.05	...	...	-3.16+-0.05	-0.12+-0.05	5.27+-0.05	C
N	N/A	-2.22+-0.15	...	...	-2.13+-0.15	0.91+-0.15	5.70+-0.15	N
Fe	N/A	-3.04	...	...	-3.04	...	4.46	Fe

Isotopic Ratio

Position

Right Ascension : 22 36 56.30

Declination : -28 31 06.5

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	47000	130	N/A	N/A

S.M.Andrievsky et al.,AAP, 464, 1081, 2007(ADS)

NLTE determination of the sodium abundance in a homogeneous sample of extremely metal-poor stars

Stellar Parameters

T_eff : 4700

log g : 1.3

v_turb : 2.0

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
Na	N/A	-3.20	-0.16	3.05	-3.19	-0.15	3.05	Na
Fe	N/A	-3.04	...	...	-3.04	...	4.46	Fe

Position

Right Ascension : 22 36 56.30

Declination : -28 31 06.5

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	43000	200	N/A	N/A

S.M.Andrievsky et al.,AAP, 481, 481, 2008(ADS)

NLTE determination of the aluminium abundance in a homogeneous sample of extremely metal-poor stars

Stellar Parameters

T_eff : 4700

log g : 1.3

v_turb : 2.0

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
Al	N/A	-3.11	-0.07	3.36	-3.09	-0.05	3.36	Al
Fe	N/A	-3.04	...	...	-3.04	...	4.46	Fe

Position

Right Ascension : 22 36 56.30

Declination : -28 31 06.5

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	47000	120	N/A	N/A

S.M.Andrievsky et al.,AAP, 494, 1083, 2009(ADS)

Evolution of the barium abundance in the early Galaxy from a NLTE analysis of the Ba lines in a homogeneous sample of EMP stars

Stellar Parameters

T_eff : 4700

log g : 1.3

v_turb : 2.0

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
Fe	N/A	-3.04	...	...	-3.04	...	4.46	Fe
Ba	3	...	...	-1.80	-3.98	-0.94	-1.80	Ba

Position

Right Ascension : 22 36 56.30

Declination : -28 31 06.5

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	45000	130	N/A	N/A

S.M.Andrievsky et al.,AAP, 509, A88, 2010(ADS)

Non-LTE abundances of Mg and K in extremely metal-poor stars and the evolution of [O/Mg], [Na/Mg], [Al/Mg], and [K/Mg] in the Milky Way

Stellar Parameters

T_eff : 4700

log g : 1.3

v_turb : 2.0

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	N/A	...	...	5.09	-2.51	0.53	5.09	Mg
K	N/A	...	...	2.69	-2.34	0.70	2.69	K
Fe	N/A	-3.04	...	...	-3.04	...	4.46	Fe

Position

Right Ascension : 22 36 56.30

Declination : -28 31 06.5

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	45000	120	N/A	N/A

M.Spite et al.,AAP, 528, A9, 2011(ADS)

Stellar Parameters

T_eff : 4700

log g : 1.3

v_turb : 2.0

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
S I	3	...	...	4.60+-0.10	-2.52+-0.10	0.52+-0.10	4.60+-0.10	S I
Fe	N/A	-3.04	...	...	-3.04	...	4.46	Fe

Position

Right Ascension : 22 36 56.30

Declination : -28 31 06.5

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	43000	180	N/A	N/A

P.Francois et al.,AAP, 476, 935, 2007(ADS)

First stars. VIII. Enrichment of the neutron-capture elements in the early Galaxy

Stellar Parameters

T_eff : 4700

log g : 1.3

v_turb : 2.0

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
Fe	N/A	-3.04	...	...	-3.04	...	4.46	Fe
Sr	2	...	-0.24	...	-3.23	-0.19	-0.36	Sr
Y	10	...	-0.31	...	-3.32	-0.28	-1.11	Y
Zr	9	...	+0.02	...	-3.00	0.04	-0.42	Zr
Ba	4	...	-0.89	...	-3.98	-0.94	-1.80	Ba
La	N/A	...	<-0.93	...	<-3.90	<-0.86	<-2.80	La
Ce	N/A	...	<-0.34	...	<-3.38	<-0.34	<-1.80	Ce
Pr	N/A	...	<-0.12	...	<-3.17	<-0.13	<-2.45	Pr
Nd	1	...	-0.46	...	-3.42	-0.38	-2.00	Nd
Sm	N/A	...	<-0.46	...	<-3.45	<-0.41	<-2.49	Sm
Eu	1	...	-0.42	...	-3.47	-0.43	-2.95	Eu
Gd	N/A	...	<-0.38	...	<-3.37	<-0.33	<-2.30	Gd
Dy	N/A	...	<-0.80	...	<-3.80	<-0.76	<-2.70	Dy
Ho	N/A	...	<-0.32	...	<-3.57	<-0.53	<-3.10	Ho
Er	N/A	...	<-0.39	...	<-3.42	<-0.38	<-2.50	Er

Position

Right Ascension : 22 36 56.30

Declination : -28 31 06.5

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	47000	>50	N/A	N/A

M.Spite et al.,AAP, 541, A143, 2012(ADS)

NLTE determination of the calcium abundance and 3D corrections in extremely metal-poor stars

R.Cayrel et al.,AAP, 416, 1117, 2004(ADS)

Stellar Parameters

Chemical Abundances

Binary Parameters

Position

Observing Log

M.Spite et al.,AAP, 430, 655, 2005(ADS)

Stellar Parameters

Chemical Abundances

Position

Observing Log

M.Spite et al.,AAP, 455, 291, 2006(ADS)

Stellar Parameters

Chemical Abundances

Isotopic Ratio

Position

Observing Log

S.M.Andrievsky et al.,AAP, 464, 1081, 2007(ADS)

Stellar Parameters

Chemical Abundances

Position

Observing Log

S.M.Andrievsky et al.,AAP, 481, 481, 2008(ADS)

Stellar Parameters

Chemical Abundances

Position

Observing Log

S.M.Andrievsky et al.,AAP, 494, 1083, 2009(ADS)

Stellar Parameters

Chemical Abundances

Position

Observing Log

S.M.Andrievsky et al.,AAP, 509, A88, 2010(ADS)

Stellar Parameters

Chemical Abundances

Position

Observing Log

M.Spite et al.,AAP, 528, A9, 2011(ADS)

Stellar Parameters

Chemical Abundances

Position

Observing Log

P.Francois et al.,AAP, 476, 935, 2007(ADS)

Stellar Parameters

Chemical Abundances

Position

Observing Log

M.Spite et al.,AAP, 541, A143, 2012(ADS)

Stellar Parameters

Chemical Abundances

Position

Observing Log