CS29518-051

taken from 11 paper(s):

/R.Cayrel et al.(2004)/ /M.Spite et al.(2005)/ /M.Spite et al.(2006)/ /S.M.Andrievsky et al.(2007)/ /S.M.Andrievsky et al.(2008)/ /S.M.Andrievsky et al.(2009)/ /S.M.Andrievsky et al.(2010)/ /M.Spite et al.(2011)/ /P.Francois et al.(2007)/ /M.Spite et al.(2012)/ /F.Spite et al.(2018)/


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

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


Stellar Parameters

Teff : 5200 log g : 2.6 vturb : 1.4

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
CHN/A-2.82-0.135.70-2.73-0.085.70CH
[O I]N/A-1.760.937.01-1.680.977.01[O I]
Na I2-2.380.313.95-2.290.363.95Na I
Mg I7-2.49+-0.110.20+-0.115.09+-0.11-2.51+-0.110.14+-0.115.09+-0.11Mg I
Al I2-3.48-0.792.99-3.46-0.812.99Al I
Si I1-2.170.525.38-2.130.525.38Si I
K I2-2.280.412.84-2.190.462.84K I
Ca I16-2.31+-0.090.38+-0.094.05+-0.09-2.29+-0.090.36+-0.094.05+-0.09Ca I
Sc II7-2.55+-0.080.14+-0.080.62+-0.08-2.53+-0.080.12+-0.080.62+-0.08Sc II
Ti I12-2.35+-0.040.34+-0.042.67+-0.04-2.28+-0.040.37+-0.042.67+-0.04Ti I
Ti II30-2.30+-0.090.39+-0.092.72+-0.09-2.23+-0.090.42+-0.092.72+-0.09Ti II
Cr I7-2.91+-0.09-0.23+-0.092.76+-0.09-2.88+-0.09-0.23+-0.092.76+-0.09Cr I
Mn I3-3.11+-0.04-0.42+-0.042.28+-0.04-3.15+-0.04-0.50+-0.042.28+-0.04Mn I
Fe I143-2.65+-0.130.04+-0.134.85+-0.13-2.65+-0.130.04+-0.134.85+-0.13Fe I
Fe II10-2.72+-0.13-0.03+-0.134.78+-0.13-2.72+-0.13-0.03+-0.134.78+-0.13Fe II
Co I4-2.35+-0.080.34+-0.082.57+-0.08-2.42+-0.080.23+-0.082.57+-0.08Co I
Ni I3-2.60+-0.030.09+-0.033.65+-0.03-2.57+-0.030.08+-0.033.65+-0.03Ni I
Zn I1-2.430.262.17-2.390.262.17Zn I

Binary Parameters

Binarity Unknown

Position

Right Ascension : 01 24 10.01 Declination : -28 15 21.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-10 N/A VLT 47000 100 7200 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

Teff : 5200 log g : 2.6 vturb : 1.4

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 IN/A......<-0.10<-3.36<-0.67<-0.10Li I
CN/A-2.82+-0.05......-2.73+-0.05-0.04+-0.055.70+-0.05C
NN/A-1.87......-1.780.916.05N
[O I]N/A-1.89......-1.840.856.85[O I]
FeN/A-2.69......-2.69...4.81Fe

Position

Right Ascension : 01 24 10.01 Declination : -28 15 21.1 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

Teff : 5200 log g : 2.6 vturb : 1.4

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
CN/A-2.77+-0.05......-2.68+-0.050.01+-0.055.75+-0.05C
NN/A-1.87+-0.15......-1.78+-0.150.91+-0.156.05+-0.15N
FeN/A-2.69......-2.69...4.81Fe

Isotopic Ratio

12C/13C 8+-2

Position

Right Ascension : 01 24 10.01 Declination : -28 15 21.1 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

Teff : 5200 log g : 2.6 vturb : 1.4

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
NaN/A-2.85-0.163.40-2.84-0.153.40Na
FeN/A-2.69......-2.69...4.81Fe

Position

Right Ascension : 01 24 10.01 Declination : -28 15 21.1 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

Teff : 5200 log g : 2.6 vturb : 1.4

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
AlN/A-2.620.073.85-2.600.093.85Al
FeN/A-2.69......-2.69...4.81Fe

Position

Right Ascension : 01 24 10.01 Declination : -28 15 21.1 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

Teff : 5200 log g : 2.6 vturb : 1.4

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
FeN/A-2.69......-2.69...4.81Fe
Ba3......-1.01-3.19-0.50-1.01Ba

Position

Right Ascension : 01 24 10.01 Declination : -28 15 21.1 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

Teff : 5200 log g : 2.6 vturb : 1.4

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
MgN/A......5.27-2.330.365.27Mg
KN/A......2.94-2.090.602.94K
FeN/A-2.69......-2.69...4.81Fe

Position

Right Ascension : 01 24 10.01 Declination : -28 15 21.1 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)

First stars. XIV. Sulfur abundances in extremely metal-poor stars


Stellar Parameters

Teff : 5200 log g : 2.6 vturb : 1.4

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 I2......4.95+-0.10-2.17+-0.100.52+-0.104.95+-0.10S I
FeN/A-2.69......-2.69...4.81Fe

Position

Right Ascension : 01 24 10.01 Declination : -28 15 21.1 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

Teff : 5200 log g : 2.6 vturb : 1.4

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
FeN/A-2.78......-2.78...4.72Fe
Sr2...+0.18...-2.550.230.32Sr
Y10...-0.06...-2.81-0.03-0.60Y
Zr11...+0.25...-2.510.270.07Zr
Ba2...-0.45...-3.28-0.50-1.10Ba
La1...-0.49...-3.20-0.42-2.10La
CeN/A...<+0.20...<-2.58<0.20<-1.00Ce
Pr1...+0.42...-2.370.41-1.65Pr
Nd2...+0.01...-2.690.09-1.27Nd
SmN/A...<-0.12...<-2.85<-0.07<-1.89Sm
EuN/A...<-0.13...<-2.92<-0.14<-2.40Eu
GdN/A...<-0.04...<-2.77<0.01<-1.70Gd
DyN/A...<+0.26...<-2.48<0.30<-1.38Dy
HoN/A...<-0.48...<-3.47<-0.69<-3.00Ho
ErN/A...<-0.35...<-3.12<-0.34<-2.20Er
Tm1...+2.00...-0.901.88-0.78Tm

Position

Right Ascension : 01 24 10.01 Declination : -28 15 21.1 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


Stellar Parameters

Teff : 5200 log g : 2.6 vturb : 1.4

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
CaN/A-2.220.47...-2.200.494.14Ca
FeN/A-2.69......-2.69...4.81Fe

Position

Right Ascension : 01 24 10.01 Declination : -28 15 21.1 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 150 N/A N/A

F.Spite et al.,AAP, 611, A30, 2018(ADS)

Abundance patterns of the light neutron-capture elements in very and extremely metal-poor stars


Stellar Parameters

Teff : 5200+-100 log g : 2.6+-0.2 vturb : 1.4+-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
FeN/A-2.69......-2.69...4.81Fe
SrN/A...0.20+-0.20.41+-0.2-2.46+-0.20.23+-0.20.41+-0.2Sr
YN/A...-0.02+-0.2-0.51+-0.2-2.72+-0.2-0.03+-0.2-0.51+-0.2Y
ZrN/A...0.28+-0.20.16+-0.2-2.42+-0.20.27+-0.20.16+-0.2Zr
MoN/A...0.25+-0.25-0.50+-0.25-2.38+-0.250.31+-0.25-0.50+-0.25Mo
RuN/A...0.21+-0.25-0.70+-0.25-2.45+-0.250.24+-0.25-0.70+-0.25Ru
PdN/A...0.12+-0.25-0.90+-0.25-2.47+-0.250.22+-0.25-0.90+-0.25Pd
BaN/A...-0.50-1.01-3.19-0.50-1.01Ba
EuN/A...0.15-2.01-2.530.16-2.01Eu

Position

Right Ascension : 01 24 10.00 Declination : -28 15 21.11 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 190 N/A N/A