BPS CS22891-209: found in 6 paper(s).

Labels:

/R.Cayrel et al.(2004)/ /M.Spite et al.(2005)/ /A.McWilliam et al.(1995)/ /A.McWilliam et al.(1995)/ /M.Spite et al.(2006)/ /S.M.Andrievsky et al.(2007)/

A0016

Title	First stars V - Abundance patterns from C to Zn and supernova yields in the early Galaxy
ADS	R.Cayrel et al.,AAP, 416, 1117, 2004
Authors	R. Cayrel, E. Depagne, M. Spite, V. Hill, F. Spite, P. Francois, B. Plez, T. Beers, F. Primas, J. Andersen, B. Barbuy, P. Bonifacio, P. Molaro, B. Nordstrom

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Basic Informations

Observation Date	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2000-10	N/A	VLT	47000	160	5400	N/A

Galactic Longitude (l)	N/A
Galactic Latitude (b)	N/A
Declination	N/A
Right Ascension	N/A

Photometric data

V	12.17
V-R	0.76
J-K	0.54
V-K	2.42
EB-V	0.05

Atmospheric data

T_eff	4700
log g	1.0
v_turb	2.1

Chemical Abundances

Element	Nline	[X/H]	[X/Fe]	log-e
C	...	-3.81	-0.52	4.71
Na	...	-2.78	0.51	3.55
Mg	...	-2.95+-0.14	0.34+-0.14	4.63+-0.14
Al	...	-3.72	-0.44	2.75
Si	...	-2.95	0.34	4.60
K	...	-2.77	0.52	2.35
Ca	...	-2.98+-0.09	0.31+-0.09	3.38+-0.09
Sc	...	-3.23+-0.05	0.06+-0.05	-0.06+-0.05
Ti I	...	-3.05+-0.04	0.24+-0.04	1.97+-0.04
Ti II	...	-3.08+-0.12	0.21+-0.12	1.94+-0.12
Cr	...	-3.66+-0.16	-0.38+-0.16	2.01+-0.16
Mn	...	-3.66+-0.08	-0.38+-0.08	1.73+-0.08
Fe I	...	-3.29+-0.14	0.00+-0.14	4.21+-0.14
Fe II	...	-3.28+-0.11	0.00+-0.11	4.22+-0.11
Co	...	-3.09+-0.07	0.20+-0.07	1.83+-0.07
Ni	...	-3.27+-0.04	0.02+-0.04	2.98+-0.04
Zn	...	-2.84	0.45	1.76

: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)

A0025

Title	First stars VI – Abundances of C, N, O, Li, and mixing in extremely metal-poor giants. Galactic evolution of the light elements
ADS	M.Spite et al.,AAP, 430, 655, 2005
Authors	M. Spite, R. Cayrel, B. Plez, V. Hill, F. Spite, E. Depagne, P. Francois, P. Bonifacio, B. Barbuy, T. Beers, J. Andersen, P. Molaro, B. Nordstrom, F. Primas

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Basic Informations

Observation Date	JD	Facility	Resolution	S/N	Exposure Time	Vrad
N/A	N/A	VLT	47000	30	N/A	N/A

Galactic Longitude (l)	N/A
Galactic Latitude (b)	N/A
Declination	N/A
Right Ascension	N/A

Photometric data

12.18

Atmospheric data

T_eff	4700
log g	1.0
v_turb	2.1

Chemical Abundances

Element	Nline	[X/H]	[X/Fe]	log-e
Li I	...	<-1.66	<1.63	<-0.50
C	...	-3.94+-0.05	-0.65+-0.05	4.61+-0.05
N	...	-2.17	1.12	5.80
O I	...	-2.52	0.77	6.35
Fe	...	-3.29	...	4.21

: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)

A0038

Title	A Spectroscopic Analysis of 33 of the Most Metal-Poor Stars.I.
ADS	A.McWilliam et al.,AJ, 109, 2736, 1995
Authors	A. McWilliam, G. W. Preston, C. Sneden, S. Shectman

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Basic Informations

Observation Date	JD	Facility	Resolution	S/N	Exposure Time	Vrad
N/A	N/A	FRUTTI	22000	N/A	N/A	N/A

Photometric data

V	12.18
B-V	0.850
V-R	0.552

A0039

Title	Spectroscopic Analysis of 33 of the Most Metal Poor Stars. II.
ADS	A.McWilliam et al.,AJ, 109, 2757, 1995
Authors	A. McWilliam, G. W. Preston, C. Sneden, L. Searle

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Basic Informations

Observation Date	JD	Facility	Resolution	S/N	Exposure Time	Vrad
	N/A	FRUTTI	22000	N/A	N/A	N/A

Galactic Longitude (l)	N/A
Galactic Latitude (b)	N/A
Declination	N/A
Right Ascension	N/A

Photometric data

V	12.18
B-V	0.850
V-R	0.552

Atmospheric data

T_eff	4680
log g	0.65+-0.26
v_turb	2.92+-0.07

Chemical Abundances

Element	Nline	[X/H]	[X/Fe]	log-e
C	...	-3.66	-0.46	4.89
Na	...	-2.87	0.33	3.46
Mg	...	-2.86	0.34	4.72
Ca	...	-2.87	0.33	3.49
Fe I	...	-3.20	...	4.30
Fe II	...	-3.19	...	4.31
Ni	...	-2.96	0.24	3.29
Sr	...	-3.27	-0.07	-0.30
Ba	...	-3.93	-0.73	-1.80

: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)

A0091

Title	First stars IX - Mixing in extremely metal-poor giants. Variation of the 12C/13C, [Na/Mg] and [Al/Mg] ratios
ADS	M.Spite et al.,AAP, 455, 291, 2006
Authors	M. Spite, R. Cayrel, V. Hill, F. Spite, P. Francois, B. Plez, P. Bonifacio, P. Molaro, E. Depagne, J. Andersen, B. Barbuy, T. C. Beers, B. Nordstrom, F. Primas

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Basic Informations

Observation Date	JD	Facility	Resolution	S/N	Exposure Time	Vrad
	N/A	VLT	47000	130	N/A	N/A

Galactic Longitude (l)	N/A
Galactic Latitude (b)	N/A
Declination	N/A
Right Ascension	N/A

Photometric data

12.18

Atmospheric data

T_eff	4700
log g	1.0
v_turb	2.1

Chemical Abundances

Element	Nline	[X/H]	[X/Fe]	log-e
C	...	-3.86+-0.05	-0.57+-0.05	4.69+-0.05
N	...	-2.17+-0.10	1.12+-0.10	5.80+-0.10
Fe	...	-3.29	...	4.21

: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)

Isotope ratio

¹²C/¹³C

5+-2

A0110

Title	NLTE determination of the sodium abundance in a homogeneous sample of extremely metal-poor stars
ADS	S.M.Andrievsky et al.,AAP, 464, 1081, 2007
Authors	S. M. Andrievsky, M. Spite, S. A. Korotin, F. Spite, P. Bonifacio, R. Cayrel, V. Hill, P. Francois

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Basic Informations

Observation Date	JD	Facility	Resolution	S/N	Exposure Time	Vrad
	N/A	VLT	43000	200	N/A	N/A

Galactic Longitude (l)	N/A
Galactic Latitude (b)	N/A
Declination	N/A
Right Ascension	N/A

Photometric data

12.18

Atmospheric data

T_eff	4700
log g	1.0
v_turb	2.1

Chemical Abundances

Element	Nline	[X/H]	[X/Fe]	log-e
Na	...	-3.15	+0.14	3.10
Fe	...	-3.29	...	4.21

: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)