CS22878-101

taken from 20 paper(s):

/R.Cayrel et al.(2004)/ /M.Spite et al.(2005)/ /E.Carretta et al.(2002)/ /J.G.Cohen et al.(2002)/ /A.McWilliam et al.(1995)/ /A.McWilliam et al.(1995)/ /M.Spite et al.(2006)/ /S.M.Andrievsky et al.(2007)/ /D.K.Lai et al.(2007)/ /S.M.Andrievsky et al.(2008)/ /Y.Ishimaru et al.(2004)/ /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)/ /J.G.Cohen et al.(2013)/ /I.U.Roederer et al.(2014)/ /I.U.Roederer et al.(2014)/ /K.A.Venn et al.(2004)/

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 : 2.0

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......5.00-3.43-0.145.00CH
Na I2-3.110.143.22-3.020.273.22Na I
Mg I7-2.81+-0.110.44+-0.114.77+-0.11-2.83+-0.110.46+-0.114.77+-0.11Mg I
Al I2-4.01-0.762.46-3.99-0.702.46Al I
Si I1-2.900.354.65-2.860.434.65Si I
Ca I17-2.89+-0.160.36+-0.163.47+-0.16-2.87+-0.160.42+-0.163.47+-0.16Ca I
Sc II7-3.13+-0.030.12+-0.030.04+-0.03-3.11+-0.030.18+-0.030.04+-0.03Sc II
Ti I14-2.96+-0.140.29+-0.142.06+-0.14-2.89+-0.140.40+-0.142.06+-0.14Ti I
Ti II28-3.00+-0.090.25+-0.092.02+-0.09-2.93+-0.090.36+-0.092.02+-0.09Ti II
Cr I7-3.66+-0.13-0.41+-0.132.01+-0.13-3.63+-0.13-0.34+-0.132.01+-0.13Cr I
Mn I3-3.79+-0.12-0.54+-0.121.60+-0.12-3.83+-0.12-0.54+-0.121.60+-0.12Mn I
Fe I144-3.29+-0.12-0.04+-0.124.21+-0.12-3.29+-0.12-0.04+-0.124.21+-0.12Fe I
Fe II17-3.21+-0.140.04+-0.144.29+-0.14-3.21+-0.140.04+-0.144.29+-0.14Fe II
Co I4-3.03+-0.070.22+-0.071.89+-0.07-3.10+-0.070.19+-0.071.89+-0.07Co I
Ni I3-3.48+-0.10-0.23+-0.102.77+-0.10-3.45+-0.10-0.16+-0.102.77+-0.10Ni I
Zn I1-2.850.401.75-2.810.481.75Zn I

Binary Parameters

Binarity Unknown

Position

Right Ascension : 16 45 31.40 Declination : +08 14 46.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-07 N/A VLT 47000 85 14400 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 : 2.0

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 IN/A......<-0.30<-3.56<-0.31<-0.30Li I
CN/A-3.54+-0.10......-3.45+-0.10-0.20+-0.104.98+-0.10C
NN/A-1.92......-1.831.426.00N
FeN/A-3.25......-3.25...4.25Fe

Position

Right Ascension : 16 45 31.40 Declination : +08 14 46.0 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

E.Carretta et al.,AJ, 124, 481, 2002(ADS)

STELLAR ARCHAEOLOGY: A KECK PILOT PROGRAM ON EXTREMELY METAL-POOR STARS FROM THE HAMBURG/ESO SURVEY. II. ABUNDANCE ANALYSIS


Stellar Parameters

Teff : 4775 log g : 1.30 vturb : 2.01

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 I5...0.68+-0.20...-2.41+-0.200.65+-0.205.19+-0.20Mg I
Al I2...-0.59+-0.06...-3.64+-0.06-0.58+-0.062.81+-0.06Al I
Si I1...0.39...-2.640.424.87Si I
Ca I7...0.32+-0.08...-2.73+-0.080.33+-0.083.61+-0.08Ca I
Sc II3...0.22+-0.11...-2.91+-0.110.15+-0.110.24+-0.11Sc II
Ti I13...0.23+-0.10...-2.80+-0.100.26+-0.102.15+-0.10Ti I
Ti II20...0.24+-0.17...-2.79+-0.170.27+-0.172.16+-0.17Ti II
Cr I9...-0.32+-0.24...-3.36+-0.24-0.30+-0.242.28+-0.24Cr I
Mn I3...-1.05+-0.16...-4.16+-0.16-1.10+-0.161.27+-0.16Mn I
Fe I44-3.07+-0.11......-3.06+-0.11...4.44+-0.11Fe I
Fe II6-3.13+-0.09......-3.12+-0.09...4.38+-0.09Fe II
Sr II2...-0.39+-0.13...-3.43+-0.13-0.37+-0.13-0.56+-0.13Sr II
Ba II1...-1.08...-4.20-1.14-2.02Ba II

Position

Right Ascension : 16 45 31.40 Declination : +08 14 46.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-09 N/A KECKHIRES 45000 N/A N/A N/A

J.G.Cohen et al.,AJ, 124, 470, 2002(ADS)

STELLAR ARCHAEOLOGY: A KECK PILOT PROGRAM ON EXTREMELY METAL-POOR STARS FROM THE HAMBURG/ESO SURVEY. I. STELLAR PARAMETERS


Stellar Parameters

Teff : 4775 log g : 1.3

Binary Parameters

Vrad -131.7

Position

Right Ascension : 16 45 31.40 Declination : +08 14 46.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-09 N/A KECKHIRES 45000 96 3600

A.McWilliam et al.,AJ, 109, 2736, 1995(ADS)

A Spectroscopic Analysis of 33 of the Most Metal-Poor Stars.I.


Position

Right Ascension : 16 45 31.40 Declination : +08 14 46.0 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 FRUTTI 22000 N/A N/A N/A

A.McWilliam et al.,AJ, 109, 2757, 1995(ADS)

Spectroscopic Analysis of 33 of the Most Metal Poor Stars. II.


Stellar Parameters

Teff : 4790 log g : 1.15+-0.26 vturb : 2.39+-0.06

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...-0.30...-3.30-0.345.13C
NaN/A...-0.09...-3.13-0.173.11Na
MgN/A...0.43...-2.720.244.88Mg
CaN/A...0.42...-2.690.273.65Ca
Fe IN/A-3.13......-2.96...4.54Fe I
Fe IIN/A-3.13......-2.96...4.54Fe II
NiN/A...0.23...-2.870.093.35Ni
SrN/A...-0.50...-3.60-0.64-0.73Sr
BaN/A...-0.65...-3.83-0.87-1.65Ba

Position

Right Ascension : 16 45 31.40 Declination : +08 14 46.0 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 FRUTTI 22000 N/A 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 : 2.0

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
CN/A-3.46+-0.10......-3.37+-0.10-0.12+-0.105.06+-0.10C
NN/A-1.92+-0.10......-1.83+-0.101.42+-0.106.00+-0.10N
FeN/A-3.25......-3.25...4.25Fe

Isotopic Ratio

12C/13C 5+-2

Position

Right Ascension : 16 45 31.40 Declination : +08 14 46.0 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 : 2.0

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
NaN/A-3.30-0.052.95-3.29-0.042.95Na
FeN/A-3.25......-3.25...4.25Fe

Position

Right Ascension : 16 45 31.40 Declination : +08 14 46.0 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

D.K.Lai et al.,ApJ, 667, 1185, 2007(ADS)

Carbon and Strontium Abundances of Metal-poor Stars


Stellar Parameters

Teff : 4789 log g : 1.72

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...-0.45+-0.19...-3.25+-0.19-0.49+-0.195.18+-0.19C
FeN/A-2.93......-2.76...4.74Fe
SrN/A...-0.07...-2.97-0.21-0.10Sr
BaN/A...-0.53...-3.51-0.75-1.33Ba

Position

Right Ascension : 16 45 31.40 Declination : +08 14 46.0 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 KECKII 7000 N/A 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 : 2.0

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
AlN/A-3.37-0.123.10-3.35-0.103.10Al
FeN/A-3.25......-3.25...4.25Fe

Position

Right Ascension : 16 45 31.40 Declination : +08 14 46.0 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

Y.Ishimaru et al.,ApJ, 600, L47, 2004(ADS)

The Detection of Low Eu Abundances in Extremely Metal-poor Stars and the Origin of r-Process Elements


Stellar Parameters

Teff : 4775 log g : 1.3 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
Fe I161-3.14+-0.14...+4.36+-0.14-3.14+-0.14...+4.36+-0.14Fe I
Fe II20-3.07+-0.14...+4.43+-0.14-3.07+-0.14...+4.43+-0.14Fe II
Sr II2...-0.15+-0.28-0.33+-0.28-3.20+-0.28-0.06+-0.28-0.33+-0.28Sr II
Ba II2...-0.73+-0.16-1.61+-0.16-3.79+-0.16-0.65+-0.16-1.61+-0.16Ba II
Eu II2...-0.30+-0.24-2.85+-0.24-3.37+-0.24-0.23+-0.24-2.85+-0.24Eu II

Position

Right Ascension : 16 45 31.40 Declination : +08 14 46.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2001-07 N/A SUBARUHDS 50000 N/A 14400 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 : 2.0

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
FeN/A-3.25......-3.25...4.25Fe
Ba2......-1.70-3.88-0.63-1.70Ba

Position

Right Ascension : 16 45 31.40 Declination : +08 14 46.0 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 : 2.0

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
MgN/A......4.85-2.750.504.85Mg
KN/A......2.35-2.680.572.35K
FeN/A-3.25......-3.25...4.25Fe

Position

Right Ascension : 16 45 31.40 Declination : +08 14 46.0 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 : 4800 log g : 1.3 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
S I1......4.55+-0.16-2.57+-0.160.68+-0.164.55+-0.16S I
FeN/A-3.25......-3.25...4.25Fe

Position

Right Ascension : 16 45 31.40 Declination : +08 14 46.0 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 : 4800 log g : 1.3 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
FeN/A-3.25......-3.25...4.25Fe
Sr2...-0.27...-3.47-0.22-0.60Sr
Y9...-0.28...-3.50-0.25-1.29Y
Zr6...+0.05...-3.180.07-0.60Zr
Ba2...-0.58...-3.88-0.63-1.70Ba
La1...-0.42...-3.60-0.35-2.50La
CeN/A...<+0.17...<-3.08<0.17<-1.50Ce
PrN/A...<+0.09...<-3.17<0.08<-2.45Pr
NdN/A...<-0.45...<-3.62<-0.37<-2.20Nd
SmN/A...<+0.34...<-2.86<0.39<-1.90Sm
Eu1...-0.06...-3.32-0.07-2.80Eu
GdN/A...<-0.07...<-3.27<-0.02<-2.20Gd
Dy1...-0.29...-3.50-0.25-2.40Dy
HoN/A...<+0.19...<-3.27<-0.02<-2.80Ho
ErN/A...<+0.02...<-3.22<0.03<-2.30Er

Position

Right Ascension : 16 45 31.40 Declination : +08 14 46.0 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 : 2.0

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
CaN/A-2.680.57...-2.660.593.68Ca
FeN/A-3.25......-3.25...4.25Fe

Position

Right Ascension : 16 45 31.40 Declination : +08 14 46.0 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

J.G.Cohen et al.,ApJ, 778, 56, 2013(ADS)

Normal and Outlying Populations of the Milky Way Stellar Halo at [Fe/H] <-2


Stellar Parameters

Teff : 4775 log g : 1.3 vturb : 2

Position

Right Ascension : 16 45 31.40 Declination : +08 14 46.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-09 N/A KECKHIRES 36000 125 2400 -131.7

I.U.Roederer et al.,ApJ, 784, 158, 2014(ADS)

Neutron-capture Nucleosynthesis in the First Stars


Stellar Parameters

Teff : 4650+-35 log g : 1.05+-0.14 vturb : 1.90+-0.06

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 I1......<0.43<-2.83<0.70<0.43Li I
CH1...-0.60+-0.254.53+-0.25-3.90+-0.25-0.37+-0.254.53+-0.25CH
NH1...1.29+-0.365.48+-0.36-2.35+-0.361.18+-0.365.48+-0.36NH
O I1...1.23+-0.206.39+-0.20-2.30+-0.201.23+-0.206.39+-0.20O I
Mg I8...0.60+-0.164.67+-0.16-2.93+-0.160.60+-0.164.67+-0.16Mg I
Al I1...-0.59+-0.302.33+-0.30-4.12+-0.30-0.59+-0.302.33+-0.30Al I
Si I1...0.82+-0.294.80+-0.29-2.71+-0.290.82+-0.294.80+-0.29Si I
Ca I13...0.49+-0.173.30+-0.17-3.04+-0.170.49+-0.173.30+-0.17Ca I
Sc II6...-0.05+-0.15-0.19+-0.15-3.34+-0.150.19+-0.15-0.19+-0.15Sc II
Ti I10...0.33+-0.141.75+-0.14-3.20+-0.140.33+-0.141.75+-0.14Ti I
Ti II24...0.23+-0.141.89+-0.14-3.06+-0.140.47+-0.141.89+-0.14Ti II
V I1...-0.02+-0.180.38+-0.18-3.55+-0.18-0.02+-0.180.38+-0.18V I
V II2...0.04+-0.240.67+-0.24-3.26+-0.240.27+-0.240.67+-0.24V II
Cr I5...-0.24+-0.151.87+-0.15-3.77+-0.15-0.24+-0.151.87+-0.15Cr I
Cr II1...0.07+-0.172.41+-0.17-3.23+-0.170.30+-0.172.41+-0.17Cr II
Mn I4...-0.50+-0.171.41+-0.17-4.02+-0.17-0.49+-0.171.41+-0.17Mn I
Mn II2...-0.76+-0.211.37+-0.21-4.06+-0.21-0.53+-0.211.37+-0.21Mn II
Fe I100-3.53+-0.15...3.97+-0.15-3.53+-0.15...3.97+-0.15Fe I
Fe II11-3.30+-0.15...4.20+-0.15-3.30+-0.15...4.20+-0.15Fe II
Co I3...-0.01+-0.191.45+-0.19-3.54+-0.19-0.01+-0.191.45+-0.19Co I
Ni I3...-0.01+-0.192.69+-0.19-3.53+-0.190.00+-0.192.69+-0.19Ni I
Zn I2...0.62+-0.151.66+-0.15-2.90+-0.150.63+-0.151.66+-0.15Zn I
Rb I1...<2.52<1.51<-0.85<2.68<1.51Rb I
Sr II2...-0.35+-0.25-0.78+-0.25-3.65+-0.25-0.12+-0.25-0.78+-0.25Sr II
Y II4...-0.67+-0.18-1.76+-0.18-3.97+-0.18-0.44+-0.18-1.76+-0.18Y II
Zr II3...-0.07+-0.16-0.79+-0.16-3.37+-0.160.16+-0.16-0.79+-0.16Zr II
Nb II1...<1.99<0.15<-1.31<2.22<0.15Nb II
Mo I1...<1.36<-0.29<-2.17<1.36<-0.29Mo I
Tc I1......<-0.13<-0.13<3.40<-0.13Tc I
Sn I1...<2.27<0.81<-1.26<2.27<0.81Sn I
Ba II3...-0.60+-0.15-1.72+-0.15-3.90+-0.15-0.37+-0.15-1.72+-0.15Ba II
La II1...-0.27+-0.22-2.47+-0.22-3.57+-0.22-0.04+-0.22-2.47+-0.22La II
Ce II5...<-0.04<-1.76<-3.34<0.19<-1.76Ce II
Pr II1...<0.23<-2.35<-3.07<0.46<-2.35Pr II
Nd II1...-0.38+-0.25-2.26+-0.25-3.68+-0.25-0.15+-0.25-2.26+-0.25Nd II
Sm II2...<0.56<-1.78<-2.74<0.79<-1.78Sm II
Eu II4...<-0.27<-3.05<-3.57<-0.04<-3.05Eu II
Gd II3...<0.83<-1.40<-2.47<1.06<-1.40Gd II
Tb II3...<0.77<-2.23<-2.55<0.98<-2.23Tb II
Dy II3...<-0.01<-2.21<-3.31<0.22<-2.21Dy II
Ho II1...<0.60<-2.22<-2.69<0.84<-2.22Ho II
Er II2...<0.33<-2.05<-2.97<0.56<-2.05Er II
Tm II2...<0.82<-2.38<-2.50<1.03<-2.38Tm II
Hf II2...<1.19<-1.26<-1.97<1.56<-1.26Hf II
Ir I1...<1.51<-0.64<-2.02<1.51<-0.64Ir I
Pb I1...<1.81<0.32<-1.72<1.81<0.32Pb I
Th II2...<0.98<-2.26<-2.32<1.21<-2.26Th II

Binary Parameters

Vrad -128.8

Position

Right Ascension : 16 45 31.40 Declination : +08 14 46.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2006-8-05-23:59 2453953.501 MIKELCO 41000 60-115 2400 -128.8

I.U.Roederer et al.,AJ, 147, 136, 2014(ADS)

A SEARCH FOR STARS OF VERY LOW METAL ABUNDANCE. VI. DETAILED ABUNDANCES OF 313 METAL-POOR STARS


Stellar Parameters

Teff : 4650+-35 log g : 1.05+-0.14 vturb : 1.9+-0.06

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 I1......<0.43<-2.83<0.70<0.43Li I
CH1...-0.60+-0.254.53-3.90-0.37+-0.254.53CH
NH1...1.29+-0.365.48-2.351.18+-0.365.48NH
O I1...1.23+-0.206.39-2.301.23+-0.206.39O I
Mg I8...0.60+-0.164.67-2.930.60+-0.164.67Mg I
Al I1...-0.59+-0.302.33-4.12-0.59+-0.302.33Al I
Si I1...0.82+-0.294.80-2.710.82+-0.294.80Si I
Ca I13...0.49+-0.173.30-3.040.49+-0.173.30Ca I
Sc II6...-0.05+-0.15-0.19-3.340.19+-0.15-0.19Sc II
Ti I10...0.33+-0.141.75-3.200.33+-0.141.75Ti I
Ti II24...0.23+-0.141.89-3.060.47+-0.141.89Ti II
V I1...-0.02+-0.180.38-3.55-0.02+-0.180.38V I
V II2...0.04+-0.240.67-3.260.27+-0.240.67V II
Cr I5...-0.24+-0.151.87-3.77-0.24+-0.151.87Cr I
Cr II1...0.07+-0.172.41-3.230.30+-0.172.41Cr II
Mn I4...-0.50+-0.171.41-4.02-0.49+-0.171.41Mn I
Mn II2...-0.76+-0.211.37-4.06-0.53+-0.211.37Mn II
Fe I100-3.53+-0.15...3.97-3.53+-0.15...3.97Fe I
Fe II11-3.30+-0.15...4.20-3.30+-0.15...4.20Fe II
Co I3...-0.01+-0.191.45-3.54-0.01+-0.191.45Co I
Ni I3...-0.01+-0.192.69-3.530.00+-0.192.69Ni I
Zn I2...0.62+-0.151.66-2.900.63+-0.151.66Zn I
Rb I1...<2.52<1.51<-0.85<2.68<1.51Rb I
Sr II2...-0.35+-0.25-0.78-3.65-0.12+-0.25-0.78Sr II
Y II4...-0.67+-0.18-1.76-3.97-0.44+-0.18-1.76Y II
Zr II3...-0.07+-0.16-0.79-3.370.16+-0.16-0.79Zr II
Nb II1...<1.99<0.15<-1.31<2.22<0.15Nb II
Mo I1...<1.36<-0.29<-2.17<1.36<-0.29Mo I
Tc I1......<-0.13<-0.13<3.40<-0.13Tc I
Sn I1...<2.27<0.81<-1.26<2.27<0.81Sn I
Ba II3...-0.60+-0.15-1.72-3.90-0.37+-0.15-1.72Ba II
La II1...-0.27+-0.22-2.47-3.57-0.04+-0.22-2.47La II
Ce II5...<-0.04<-1.76<-3.34<0.19<-1.76Ce II
Pr II1...<0.23<-2.35<-3.07<0.46<-2.35Pr II
Nd II1...-0.38+-0.25-2.26-3.68-0.15+-0.25-2.26Nd II
Sm II2...<0.56<-1.78<-2.74<0.79<-1.78Sm II
Eu II4...<-0.27<-3.05<-3.57<-0.04<-3.05Eu II
Gd II3...<0.83<-1.40<-2.47<1.06<-1.40Gd II
Tb II3...<0.77<-2.23<-2.55<0.98<-2.23Tb II
Dy II3...<-0.01<-2.21<-3.31<0.22<-2.21Dy II
Ho II1...<0.60<-2.22<-2.69<0.84<-2.22Ho II
Er II2...<0.33<-2.05<-2.97<0.56<-2.05Er II
Tm II2...<0.82<-2.38<-2.50<1.03<-2.38Tm II
Hf II2...<1.19<-1.26<-1.97<1.56<-1.26Hf II
Ir I1...<1.51<-0.64<-2.02<1.51<-0.64Ir I
Pb I1...<1.81<0.32<-1.72<1.81<0.32Pb I
Th II2...<0.98<-2.26<-2.32<1.21<-2.26Th II

Binary Parameters

Binarity Positive
Vrad -128.8

Position

Right Ascension : 16 45 31.40 Declination : +08 14 46.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2006-08-05-23:59 2453953.501 MIKELCO 41000 60-115 2400 -128.8

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
NaN/A...-0.09...-3.130.003.11Na
MgN/A...0.43...-2.720.414.88Mg
CaN/A...0.42...-2.690.443.65Ca
TiN/A...0.41...-2.650.482.30Ti
FeN/A-3.13......-3.13...4.37Fe
NiN/A...0.23...-2.870.263.35Ni
YN/A...-0.55...-3.65-0.52-1.44Y
BaN/A...-0.87...-4.05-0.92-1.87Ba

Position

Right Ascension : 16 45 31.40 Declination : +08 14 46.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log