CS22172-002

taken from 12 paper(s):

/J.E.Norris et al.(2001)/ /R.Cayrel et al.(2004)/ /P.Francois et al.(2003)/ /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)/ /P.Francois et al.(2007)/ /M.Spite et al.(2012)/ /K.A.Venn et al.(2004)/

J.E.Norris et al.,ApJ, 561, 1034, 2001(ADS)

EXTREMELY METAL-POOR STARS. VIII. HIGH-RESOLUTION, HIGH SIGNAL-TO-NOISE RATIO ANALYSIS OF FIVE STARS WITH [Fe/H]<=-3.5


Stellar Parameters

Teff : 4900 log g : 2.0 vturb : 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
CHN/A...0.10+-0.20...-3.27+-0.200.17+-0.205.16+-0.20CH
Mg I5...0.37+-0.09...-3.26+-0.090.18+-0.094.34+-0.09Mg I
Al I1...-0.94+-0.22...-4.53+-0.22-1.09+-0.221.92+-0.22Al I
Si I2...0.38+-0.20...-3.19+-0.200.25+-0.204.32+-0.20Si I
Ca I5...0.14+-0.10...-3.45+-0.10-0.01+-0.102.89+-0.10Ca I
Sc II6...0.03+-0.16...-3.64+-0.16-0.20+-0.16-0.49+-0.16Sc II
Ti I3...0.24+-0.15...-3.33+-0.150.11+-0.151.62+-0.15Ti I
Ti II24...0.36+-0.15...-3.21+-0.150.23+-0.151.74+-0.15Ti II
Cr I3...-0.63+-0.10...-4.21+-0.10-0.77+-0.101.43+-0.10Cr I
Mn I3...-1.10+-0.11...-4.75+-0.11-1.31+-0.110.68+-0.11Mn I
Fe I89-3.61+-0.15......-3.44+-0.15...4.06+-0.15Fe I
Fe II6-3.65+-0.22......-3.48+-0.22...4.02+-0.22Fe II
Co I5...0.57+-0.10...-3.11+-0.100.33+-0.101.88+-0.10Co I
Ni I5...0.02+-0.10...-3.56+-0.10-0.12+-0.102.66+-0.10Ni I
Sr II2...-1.20+-0.16...-4.78+-0.16-1.34+-0.16-1.91+-0.16Sr II
Y II1...<-0.46+-0.15...<-4.04+-0.15<-0.60+-0.15<-1.83+-0.15Y II
Ba II1...-1.16+-0.22...-4.82+-0.22-1.38+-0.22-2.64+-0.22Ba II
Eu II1...<0.75+-0.18...<-2.87+-0.18<0.57+-0.18<-2.35+-0.18Eu II

Binary Parameters

Vrad 251.3+-1.05

Position

Right Ascension : 03 14 20.85 Declination : -10 35 11.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
1998-08-14 N/A ANGLO 42000 N/A N/A 251.3+-1.05

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 : 4800 log g : 1.3 vturb : 2.2

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
CHN/A-3.89-0.034.63-3.800.064.63CH
[O I]N/A<-2.82<1.04<5.95<-2.74<1.12<5.95[O I]
Na I2-4.21-0.352.12-4.12-0.262.12Na I
Mg I8-3.66+-0.080.20+-0.083.92+-0.08-3.68+-0.080.18+-0.083.92+-0.08Mg I
Al I2-4.66-0.801.81-4.64-0.781.81Al I
Si I1-3.450.414.10-3.410.454.10Si I
K I2-3.410.451.71-3.320.541.71K I
Ca I11-3.49+-0.100.37+-0.102.87+-0.10-3.47+-0.100.39+-0.102.87+-0.10Ca I
Sc II6-3.97+-0.06-0.11+-0.06-0.80+-0.06-3.95+-0.06-0.09+-0.06-0.80+-0.06Sc II
Ti I14-3.51+-0.090.35+-0.091.51+-0.09-3.44+-0.090.42+-0.091.51+-0.09Ti I
Ti II28-3.72+-0.120.14+-0.121.30+-0.12-3.65+-0.120.21+-0.121.30+-0.12Ti II
Cr I6-4.27+-0.17-0.41+-0.171.40+-0.17-4.24+-0.17-0.38+-0.171.40+-0.17Cr I
Mn I3-4.45+-0.02-0.59+-0.020.94+-0.02-4.49+-0.02-0.63+-0.020.94+-0.02Mn I
Fe I139-3.86+-0.170.00+-0.173.64+-0.17-3.86+-0.170.00+-0.173.64+-0.17Fe I
Fe II12-3.86+-0.100.00+-0.103.64+-0.10-3.86+-0.100.00+-0.103.64+-0.10Fe II
Co I4-3.39+-0.110.47+-0.111.53+-0.11-3.46+-0.110.40+-0.111.53+-0.11Co I
Ni I3-4.01+-0.05-0.15+-0.052.24+-0.05-3.98+-0.05-0.12+-0.052.24+-0.05Ni I
Zn I1-3.370.491.23-3.330.531.23Zn I

Binary Parameters

Binarity Unknown

Position

Right Ascension : 03 14 20.85 Declination : -10 35 11.3 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 130 7494 N/A

P.Francois et al.,AAP, 403, 1105, 2003(ADS)

First Stars. III. A detailed elemental abundance study of four extremely metal-poor giant stars


Stellar Parameters

Teff : 4800 log g : 1.3 vturb : 2.2

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
Na I1-4.17......-4.08-0.272.16Na I
Mg I1-3.62......-3.640.173.96Mg I
Al I2-4.82+-0.05......-4.80+-0.05-0.99+-0.051.65+-0.05Al I
Si I1-3.65......-3.610.203.90Si I
Ca I11-3.48+-0.17......-3.46+-0.170.35+-0.172.88+-0.17Ca I
Sc II5-4.05+-0.06......-4.03+-0.06-0.22+-0.06-0.88+-0.06Sc II
Ti I11-3.39+-0.17......-3.32+-0.170.49+-0.171.63+-0.17Ti I
Cr I6-4.32+-0.19......-4.29+-0.19-0.48+-0.191.35+-0.19Cr I
Mn I3-4.94+-0.08......-4.98+-0.08-1.17+-0.080.45+-0.08Mn I
Fe I85-3.81+-0.15......-3.81+-0.15...3.69+-0.15Fe I
Fe II7-3.78+-0.13......-3.78+-0.13...3.72+-0.13Fe II
Co I2-3.34+-0.08......-3.41+-0.080.40+-0.081.58+-0.08Co I
Ni I1-3.77......-3.740.072.48Ni I
Sr II2-5.27+-0.10......-5.22+-0.10-1.41+-0.10-2.35+-0.10Sr II
Y II2-4.33+-0.10......-4.30+-0.10-0.49+-0.10-2.09+-0.10Y II
Ba II1-5.24......-5.29-1.48-3.11Ba II
Eu II1<-3.51......<-3.52<0.29<-3.00Eu II

Position

Right Ascension : 03 14 20.85 Declination : -10 35 11.3 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 45000 130 7494 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 : 4800 log g : 1.3 vturb : 2.2

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
Li IN/A......0.32+-0.11-2.94+-0.110.92+-0.110.32+-0.11Li I
CN/A-3.86+-0.10......-3.77+-0.100.09+-0.104.66+-0.10C
NN/A-3.62......-3.530.334.30N
[O I]N/A-2.82......-2.771.095.92[O I]
FeN/A-3.86......-3.86...3.64Fe

Position

Right Ascension : 03 14 20.85 Declination : -10 35 11.3 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 : 4800 log g : 1.3 vturb : 2.2

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
CN/A-3.86+-0.10......-3.77+-0.100.09+-0.104.66+-0.10C
NN/A-3.62+-0.20......-3.53+-0.200.33+-0.204.30+-0.20N
FeN/A-3.86......-3.86...3.64Fe

Isotopic Ratio

12C/13C >10

Position

Right Ascension : 03 14 20.85 Declination : -10 35 11.3 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 : 4800 log g : 1.3 vturb : 2.2

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
NaN/A-4.10-0.242.15-4.09-0.232.15Na
FeN/A-3.86......-3.86...3.64Fe

Position

Right Ascension : 03 14 20.85 Declination : -10 35 11.3 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 : 4800 log g : 1.3 vturb : 2.2

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
AlN/A-3.820.042.65-3.800.062.65Al
FeN/A-3.86......-3.86...3.64Fe

Position

Right Ascension : 03 14 20.85 Declination : -10 35 11.3 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 : 4800 log g : 1.3 vturb : 2.2

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-3.86......-3.86...3.64Fe
Ba1......-2.90-5.08-1.22-2.90Ba

Position

Right Ascension : 03 14 20.85 Declination : -10 35 11.3 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 : 4800 log g : 1.3 vturb : 2.2

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
MgN/A......3.89-3.710.153.89Mg
KN/A......1.85-3.180.681.85K
FeN/A-3.86......-3.86...3.64Fe

Position

Right Ascension : 03 14 20.85 Declination : -10 35 11.3 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

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 : 4800 log g : 1.3 vturb : 2.2

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-3.86......-3.86...3.64Fe
Sr2...-1.31...-5.12-1.26-2.25Sr
Y1...-0.98...-4.81-0.95-2.60Y
ZrN/A...<-0.74...<-4.58<-0.72<-2.00Zr
Ba2...-1.17...-5.08-1.22-2.90Ba
LaN/A...<-0.01...<-3.80<0.06<-2.70La
CeN/A...<+0.58...<-3.28<0.58<-1.70Ce
PrN/A...<+0.50...<-3.37<0.49<-2.65Pr
NdN/A...<-0.04...<-3.82<0.04<-2.40Nd
SmN/A...<+1.05...<-2.76<1.10<-1.80Sm
EuN/A...<+0.05...<-3.82<0.04<-3.30Eu
Gd2...+0.54...-3.270.59-2.20Gd
DyN/A...<-0.08...<-3.90<-0.04<-2.80Dy
HoN/A...<+0.70...<-3.37<0.49<-2.90Ho
ErN/A...<+0.53...<-3.32<0.54<-2.40Er

Position

Right Ascension : 03 14 20.85 Declination : -10 35 11.3 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 : 4800 log g : 1.3 vturb : 2.2

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
CaN/A-3.250.61...-3.230.633.11Ca
FeN/A-3.86......-3.86...3.64Fe

Position

Right Ascension : 03 14 20.85 Declination : -10 35 11.3 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

K.A.Venn et al.,AJ, 128, 1177, 2004(ADS)

Stellar Chemical Signatures and Hierarchical Galaxy Formation


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...0.49...-3.100.474.50Mg
CaN/A...0.03...-3.520.052.82Ca
TiN/A...0.24...-3.260.311.69Ti
FeN/A-3.57......-3.57...3.93Fe
NiN/A...0.09...-3.450.122.77Ni
BaN/A...-1.17...-4.79-1.22-2.61Ba

Position

Right Ascension : 03 14 20.85 Declination : -10 35 11.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log