HD2796: found in 13 paper(s).

Labels:

/R.Cayrel et al.(2004)/ /M.Spite et al.(2005)/ /A.McWilliam et al.(1995)/ /A.McWilliam et al.(1995)/ /J.Melendez and B. Barbuy(2002)/ /G.Israelian and R. Rebolo(2001)/ /T.V.Mishenina et al.(2002)/ /T.V.Mishenina and V. V. Kovtyukh(2001)/ /J.P.Fulbright and J. A. Johnson(2003)/ /M.Spite et al.(2006)/ /S.M.Andrievsky et al.(2007)/ /G.Bihain et al.(2004)/ /S.M.Andrievsky et al.(2008)/

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	250	1800	N/A

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

Binarity

Photometric data

V	8.51
B-V	0.71
V-R	0.68
J-K	0.54
V-K	2.23
EB-V	0.03

Atmospheric data

T_eff	4950
log g	1.5
v_turb	2.1

Chemical Abundances

Element	Nline	[X/H]	[X/Fe]	log-e
CH	...	-2.97	-0.51	5.55
O I	...	-1.97	0.50	6.80
Na I	...	-2.13	0.34	4.20
Mg I	...	-2.22+-0.14	0.25+-0.14	5.36+-0.14
Al I	...	-3.12	-0.66	3.35
Si I	...	-2.07	0.40	5.48
K I	...	-1.87	0.60	3.25
Ca I	...	-2.14+-0.10	0.32+-0.10	4.22+-0.10
Sc II	...	-2.38+-0.11	0.09+-0.11	0.79+-0.11
Ti I	...	-2.27+-0.06	0.20+-0.06	2.75+-0.06
Ti II	...	-2.23+-0.09	0.24+-0.09	2.79+-0.09
Cr I	...	-2.72+-0.13	-0.26+-0.13	2.95+-0.13
Mn I	...	-2.85+-0.01	-0.39+-0.01	2.54+-0.01
Fe I	...	-2.45+-0.13	0.01+-0.13	5.05+-0.13
Fe II	...	-2.48+-0.13	-0.02+-0.13	5.02+-0.13
Co I	...	-2.33	0.14	2.59
Ni I	...	-2.55+-0.14	-0.09+-0.14	3.70+-0.14
Zn I	...	-2.23	0.24	2.37

: 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

8.51

Atmospheric data

T_eff	4950
log g	1.5
v_turb	2.1

Chemical Abundances

Element	Nline	[X/H]	[X/Fe]	log-e
Li I	...	<-1.46	<1.01	<-0.30
C	...	-2.97+-0.06	-0.50+-0.06	5.58+-0.06
N	...	-1.62	0.85	6.35
O I	...	-1.97	0.50	6.90
Fe	...	-2.47	...	5.03

: 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	8.52
B-V	0.722
V-R	0.469

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	8.52
B-V	0.722
V-R	0.469

Atmospheric data

T_eff	4850
log g	1.10+-0.24
v_turb	2.54+-0.09

Chemical Abundances

Element	Nline	[X/H]	[X/Fe]	log-e
C	...	-3.06	-0.55	5.49
Na	...	-2.27	0.24	4.06
Mg	...	-2.00	0.51	5.58
Ca	...	-2.09	0.42	4.27
Fe I	...	-2.51	...	4.99
Fe II	...	-2.52	...	4.98
Ni	...	-2.62	-0.11	3.63
Sr	...	-2.41	0.10	0.56
Ba	...	-2.71	-0.20	-0.58
Eu	...	-2.39	0.12	-1.88

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

A0047

Title	Keck NIRSPEC Infrared OH Lines: Oxygen Abundances in Metal-poor Stars down to [Fe/H] = -2.9
ADS	J.Melendez et al.,ApJ, 575, 474, 2002
Authors	J. Melendez, B. Barbuy

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Basic Informations

Observation Date	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2001-10-01	N/A	FEROSESO	48000	240	2400	N/A
2001-11-20	N/A	KECKNIRSPEC	37000	150	12x300	N/A

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

Photometric data

V	8.50
B-V	0.538
V-R	0.714
J-K	0.540
V-K	2.212
EB-V	0.068

Atmospheric data

T_eff	4860
log g	1.7
v_turb	1.9

Chemical Abundances

Element	Nline	[X/H]	[X/Fe]	log-e
C	...	-3.26	-1.00	5.29
OH	...	-1.69	+0.57	7.18
Fe II	...	-2.26	...	5.24

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

A0067

Title	Sulphur Abundance in Very Metal-poor Stars
ADS	G.Israelian et al.,ApJ, 557, L43, 2001
Authors	G. Israelian, R. Rebolo

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Basic Informations

Observation Date	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2000-08-17	N/A	WHTUES	50000	350	5000	N/A

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

Photometric data

8.51

Atmospheric data

T_eff	4867+-58
log g	1.80+-0.2

Chemical Abundances

Element	Nline	[X/H]	[X/Fe]	log-e
S	...	-1.49	0.81	5.84
Fe	...	-2.3	...	5.20

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

A0070

Title	Abundances of Cu and Zn in metal-poor stars: Clues for Galaxy evolution
ADS	T.V.Mishenina et al.,AAP, 396, 189, 2002
Authors	T. V. Mishenina, V. V. Kovtyukh, C. Soubiran, C. Travaglio, M. Busso

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Basic Informations

Observation Date	JD	Facility	Resolution	S/N	Exposure Time	Vrad
N/A	N/A	ELODIE	42000	>100	N/A	N/A

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

Atmospheric data

Chemical Abundances

Element	Nline	[X/H]	[X/Fe]	log-e
Fe	...	-2.21	...	5.29
Cu I	...	-2.75+-0.14	-0.54+-0.14	1.46+-0.14
Zn I	...	-2.09+-0.12	0.12+-0.12	2.51+-0.12

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

A0071

Title	Analysis of neutron capture elements in metal-poor stars
ADS	T.V.Mishenina et al.,AAP, 370, 951, 2001
Authors	T. V. Mishenina, V. V. Kovtyukh

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Basic Informations

Observation Date	JD	Facility	Resolution	S/N	Exposure Time	Vrad
N/A	N/A	ELODIE	42000	>100	N/A	N/A

Photometric data

V	8.48
B-V	0.75

Atmospheric data

T_eff	4900
log g	1.6
v_turb	1.5

Chemical Abundances

Element	Nline	[X/H]	[X/Fe]	log-e
Mg I	...	-2.09	0.12	5.49
Si I	...	-1.88	0.33	5.67
Ca I	...	-1.78	0.43	4.58
Fe	...	-2.21	...	5.29
Sr I	...	-1.98	0.23	0.99
Ba II	...	-2.47	-0.26	-0.34
La II	...	-2.02	0.19	-0.85
Ce II	...	-2.35	-0.14	-0.77
Nd II	...	-2.10	0.11	-0.60
Eu II	...	-1.90	0.31	-1.39

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

A0074

Title	Oxygen Abundances in Metal-poor Stars
ADS	J.P.Fulbright et al.,ApJ, 595, 1154, 2003
Authors	J. P. Fulbright, J. A. Johnson

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Basic Informations

Observation Date	JD	Facility	Resolution	S/N	Exposure Time	Vrad
2000-08-12	N/A	LICKHAMILTON	N/A	120	900	N/A
2001-09-29	N/A	GECKOCFHT	130000	250	900	N/A
2002-01-08	N/A	MAYALLKPNO	40000	200	900	N/A

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

Photometric data

V	8.49
B-V	0.68
V-R	0.69
V-K	2.14
EB-V	0.03

Atmospheric data

T_eff	4950
log g	2.13
v_turb	1.8

Chemical Abundances

Element	Nline	[X/H]	[X/Fe]	log-e
O I	...	-1.36+-0.14	0.74+-0.14	7.33+-0.19
Fe	...	-2.1	...	5.40
Fe I	...	-2.28+-0.1	...	5.22+-0.1
Fe II	...	-2.08+-0.05	...	5.42+-0.05

: 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

8.51

Atmospheric data

T_eff	4950
log g	1.5
v_turb	2.1

Chemical Abundances

Element	Nline	[X/H]	[X/Fe]	log-e
C	...	-2.87+-0.06	-0.40+-0.06	5.68+-0.06
N	...	-1.62+-0.08	0.85+-0.08	6.35+-0.08
Fe	...	-2.47	...	5.03

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

Isotope ratio

¹²C/¹³C

4+-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

8.51

Atmospheric data

T_eff	4950
log g	1.5
v_turb	2.1

Chemical Abundances

Element	Nline	[X/H]	[X/Fe]	log-e
Na	...	-2.60	-0.13	3.65
Fe	...	-2.47	...	5.03

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

A0136

Title	Cu and Zn in the early Galaxy
ADS	G.Bihain et al.,AAP, 423, 777, 2004
Authors	G. Bihain, G. Israelian, R. Rebolo, P. Bonifacio, P. Molaro

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Basic Informations

Observation Date	JD	Facility	Resolution	S/N	Exposure Time	Vrad
	N/A	WHTUES	N/A	80-150	N/A	N/A

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

Atmospheric data

T_eff	4860+-46
log g	1.80+-0.2
v_turb	1.5

Chemical Abundances

Element	Nline	[X/H]	[X/Fe]	log-e
Fe	...	-2.18	...	5.32
Zn I	...	-2.03+-0.17	0.15+-0.17	2.57+-0.17

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

A0176

Title	NLTE determination of the aluminium abundance in a homogeneous sample of extremely metal-poor stars
ADS	S.M.Andrievsky et al.,AAP, 481, 481, 2008
Authors	S. M. Andrievsky, M. Spite, S. A. Korotin, F. Spite, P. Bonifacio, R. Cayrel, V. Hill, P. François

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Basic Informations

Observation Date	JD	Facility	Resolution	S/N	Exposure Time	Vrad
	N/A	VLT	47000	120	N/A	N/A

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

Atmospheric data

T_eff	4950
log g	1.5
v_turb	2.1

Chemical Abundances

Element	Nline	[X/H]	[X/Fe]	log-e
Al	...	-2.39	0.08	4.08
Fe	...	-2.47	...	5.03

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