HD186478

  • HIP97192 in K.A.Venn+,AJ, 128, 1177, 2004

    • taken from 29 paper(s):

    /D.L.Burris et al.(2000)/ /R.Cayrel et al.(2004)/ /S.Honda et al.(2004)/ /M.Spite et al.(2005)/ /J.A.Johnson(2002)/ /A.McWilliam et al.(1995)/ /A.McWilliam et al.(1995)/ /J.J.Cowan et al.(2005)/ /S.Honda et al.(2004)/ /M.Spite et al.(2006)/ /S.M.Andrievsky et al.(2007)/ /J.A.Johnson et al.(2007)/ /J.Simmerer et al.(2004)/ /B.W.Carney et al.(2003)/ /S.M.Andrievsky et al.(2008)/ /J.A.Johnson and M. Bolte(2002)/ /J.A.Johnson and M. Bolte(2001)/ /I.U.Roederer et al.(2009)/ /S.M.Andrievsky et al.(2009)/ /S.M.Andrievsky et al.(2010)/ /I.U.Roederer et al.(2010)/ /M.Spite et al.(2011)/ /P.Francois et al.(2007)/ /C.J.Hansen et al.(2012)/ /M.Spite et al.(2012)/ /I.U.Roederer et al.(2014)/ /H.Li et al.(2018)/ /F.Spite et al.(2018)/ /K.A.Venn et al.(2004)/

    D.L.Burris et al.,ApJ, 544, 302, 2000(ADS)

    NEUTRON-CAPTURE ELEMENTS IN THE EARLY GALAXY: INSIGHTS FROM A LARGE SAMPLE OF METAL-POOR GIANTS


    Stellar Parameters

    Teff : 4575 log g : 1.40 vturb : 2.00

    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-2.58......-2.41...5.09Fe
    SrN/A...0.380.70-2.170.240.70Sr
    YN/A...-0.01-0.35-2.56-0.15-0.35Y
    ZrN/A...0.400.42-2.160.250.42Zr
    BaN/A...0.23-0.22-2.400.01-0.22Ba
    LaN/A...-0.04-1.40-2.50-0.09-1.40La
    NdN/A...0.30-0.78-2.200.21-0.78Nd
    EuN/A...0.57-1.50-2.020.39-1.50Eu
    DyN/A...0.68-0.80-1.900.51-0.80Dy

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 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 MAYALLKPNO 20000 100-200 N/A N/A

    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 : 4700 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-2.92-0.345.60-2.83-0.265.60CH
    CNN/A-2.170.425.75-2.080.495.75CN
    [O I]N/A-1.840.756.93-1.760.816.93[O I]
    Na I2-2.390.203.94-2.300.273.94Na I
    Mg I7-2.20+-0.080.39+-0.085.38+-0.08-2.22+-0.080.35+-0.085.38+-0.08Mg I
    Al I2-3.15-0.573.32-3.13-0.563.32Al I
    Si I1-2.150.445.40-2.110.465.40Si I
    K I2-1.930.663.19-1.840.733.19K I
    Ca I16-2.15+-0.100.44+-0.104.21+-0.10-2.13+-0.100.44+-0.104.21+-0.10Ca I
    Sc II7-2.49+-0.120.10+-0.120.68+-0.12-2.47+-0.120.10+-0.120.68+-0.12Sc II
    Ti I13-2.34+-0.070.25+-0.072.68+-0.07-2.27+-0.070.30+-0.072.68+-0.07Ti I
    Ti II26-2.30+-0.100.29+-0.102.72+-0.10-2.23+-0.100.34+-0.102.72+-0.10Ti II
    Cr I7-2.91+-0.14-0.33+-0.142.76+-0.14-2.88+-0.14-0.31+-0.142.76+-0.14Cr I
    Mn I3-3.06+-0.04-0.48+-0.042.33+-0.04-3.10+-0.04-0.53+-0.042.33+-0.04Mn I
    Fe I140-2.57+-0.180.01+-0.184.93+-0.18-2.57+-0.180.01+-0.184.93+-0.18Fe I
    Fe II18-2.60+-0.14-0.01+-0.144.90+-0.14-2.60+-0.14-0.01+-0.144.90+-0.14Fe II
    Co I4-2.38+-0.190.21+-0.192.54+-0.19-2.45+-0.190.12+-0.192.54+-0.19Co I
    Ni I3-2.76+-0.15-0.18+-0.153.49+-0.15-2.73+-0.15-0.16+-0.153.49+-0.15Ni I
    Zn I1-2.460.132.14-2.420.152.14Zn I

    Binary Parameters

    Binarity Unknown

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2000-10 N/A VLT 47000 N/A 800 N/A

    S.Honda et al.,ApJ, 607, 474, 2004(ADS)

    Spectroscopic Studies of Extremely Metal-Poor Stars with the Subaru High Dispersion Spectrograph. II. The r-Process Elements, Including Thorium


    Stellar Parameters

    Teff : 4720 log g : 1.6 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...-0.255.81-2.62-0.135.81CH
    Mg I4...0.42+-0.155.5+-0.15-2.10+-0.150.39+-0.155.5+-0.15Mg I
    Al I1...-0.61+-0.143.36+-0.14-3.09+-0.14-0.60+-0.143.36+-0.14Al I
    Si I1...0.43+-0.145.48+-0.14-2.03+-0.140.46+-0.145.48+-0.14Si I
    Ca I4...0.39+-0.134.25+-0.13-2.09+-0.130.40+-0.134.25+-0.13Ca I
    Sc II3...0.03+-0.090.7+-0.09-2.45+-0.090.04+-0.090.7+-0.09Sc II
    Ti24...0.29+-0.122.81+-0.12-2.14+-0.120.35+-0.122.81+-0.12Ti
    V3...0.14+-0.151.64+-0.15-2.29+-0.150.20+-0.151.64+-0.15V
    Cr2...0.17+-0.143.34+-0.14-2.30+-0.140.19+-0.143.34+-0.14Cr
    Mn I6...-0.24+-0.112.65+-0.11-2.78+-0.11-0.29+-0.112.65+-0.11Mn I
    Fe78-2.5+-0.12...5.01+-0.12-2.49+-0.12...5.01+-0.12Fe
    Co I2...0.08+-0.142.5+-0.14-2.49+-0.140.00+-0.142.5+-0.14Co I
    Ni I2...-0.33+-0.143.42+-0.14-2.80+-0.14-0.31+-0.143.42+-0.14Ni I
    Cu I1...-0.68+-0.141.03+-0.14-3.16+-0.14-0.67+-0.141.03+-0.14Cu I
    Sr II2...-0.05+-0.140.37+-0.14-2.50+-0.14-0.01+-0.140.37+-0.14Sr II
    Y II5...-0.09+-0.08-0.36+-0.08-2.57+-0.08-0.08+-0.08-0.36+-0.08Y II
    Zr II3...0.28+-0.230.39+-0.23-2.19+-0.230.30+-0.230.39+-0.23Zr II
    Pd I1...0.07+-0.14-0.73+-0.14-2.30+-0.140.19+-0.14-0.73+-0.14Pd I
    Ba II2...-0.23+-0.14-0.51+-0.14-2.69+-0.14-0.20+-0.14-0.51+-0.14Ba II
    La II5...0.07+-0.06-1.21+-0.06-2.31+-0.060.18+-0.06-1.21+-0.06La II
    Ce II8...0.12+-0.12-0.75+-0.12-2.33+-0.120.16+-0.12-0.75+-0.12Ce II
    Pr II1...0.25+-0.14-1.45+-0.14-2.17+-0.140.32+-0.14-1.45+-0.14Pr II
    Nd II6...0.26+-0.09-0.75+-0.09-2.17+-0.090.32+-0.09-0.75+-0.09Nd II
    Sm II4...0.54+-0.2-0.98+-0.2-1.94+-0.20.55+-0.2-0.98+-0.2Sm II
    Eu II3...0.61+-0.06-1.34+-0.06-1.86+-0.060.63+-0.06-1.34+-0.06Eu II
    Gd II2...0.53+-0.14-0.88+-0.14-1.95+-0.140.54+-0.14-0.88+-0.14Gd II
    Dy II4...0.55+-0.02-0.78+-0.02-1.88+-0.020.61+-0.02-0.78+-0.02Dy II
    Er II4...0.5+-0.22-1.03+-0.22-1.95+-0.220.54+-0.22-1.03+-0.22Er II
    Tm II3...0.43+-0.12-1.92+-0.12-2.04+-0.120.45+-0.12-1.92+-0.12Tm II
    Yb II1...0.27+-0.14-1.27+-0.14-2.19+-0.140.30+-0.14-1.27+-0.14Yb II
    Th II1...0.56+-0.15-1.85+-0.15-1.91+-0.150.58+-0.15-1.85+-0.15Th II
    U II1...<1.00<-2<-1.46<1.03<-2U II

    Isotopic Ratio

    12C/13C 6

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2000-08-20 N/A SUBARUHDS 100000 158 2400 30.52+-0.31

    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 : 4700 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......<-0.50<-3.76<-1.17<-0.50Li I
    CN/A-2.89+-0.07......-2.80+-0.07-0.21+-0.075.63+-0.07C
    NN/A-1.97......-1.880.715.95N
    [O I]N/A-1.84......-1.790.806.90[O I]
    FeN/A-2.59......-2.59...4.91Fe

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 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

    J.A.Johnson et al.,ApJS, 139, 219, 2002(ADS)

    ABUNDANCES OF 30 ELEMENTS IN 23 METAL-POOR STARS


    Stellar Parameters

    Teff : 4525 log g : 0.85 vturb : 2.00

    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 I2......3.88+-0.28-2.36+-0.280.23+-0.283.88+-0.28Na I
    Mg I5......5.71+-0.16-1.89+-0.160.70+-0.165.71+-0.16Mg I
    Al I1......3.63+-0.28-2.82+-0.28-0.23+-0.283.63+-0.28Al I
    Si I4......5.65+-0.10-1.86+-0.100.73+-0.105.65+-0.10Si I
    Ca I23......4.19+-0.08-2.15+-0.080.44+-0.084.19+-0.08Ca I
    Sc II10......0.62+-0.11-2.53+-0.110.06+-0.110.62+-0.11Sc II
    Ti I41......2.56+-0.15-2.39+-0.150.20+-0.152.56+-0.15Ti I
    Ti II19......2.71+-0.11-2.24+-0.110.35+-0.112.71+-0.11Ti II
    V I6......1.27+-0.15-2.66+-0.15-0.07+-0.151.27+-0.15V I
    V II3......1.53+-0.07-2.40+-0.070.19+-0.071.53+-0.07V II
    Cr I13......2.86+-0.14-2.78+-0.14-0.19+-0.142.86+-0.14Cr I
    Cr II2......3.30+-0.07-2.34+-0.070.25+-0.073.30+-0.07Cr II
    Mn I7......2.47+-0.11-2.96+-0.11-0.37+-0.112.47+-0.11Mn I
    Mn II2......2.64+-0.22-2.79+-0.22-0.20+-0.222.64+-0.22Mn II
    Fe I167......4.91+-0.16-2.59+-0.16...4.91+-0.16Fe I
    Fe II24......4.92+-0.08-2.58+-0.08...4.92+-0.08Fe II
    Co I5......2.48+-0.19-2.51+-0.190.08+-0.192.48+-0.19Co I
    Ni I30......3.56+-0.17-2.66+-0.17-0.07+-0.173.56+-0.17Ni I
    Zn I1......2.20+-0.05-2.36+-0.050.23+-0.052.20+-0.05Zn I
    Y II14......-0.48+-0.12-2.69+-0.12-0.10+-0.12-0.48+-0.12Y II
    Zr II11......0.29+-0.06-2.29+-0.060.30+-0.060.29+-0.06Zr II
    Ba II4......-0.55+-0.22-2.73+-0.22-0.14+-0.22-0.55+-0.22Ba II
    La II4......-1.38+-0.09-2.48+-0.090.11+-0.09-1.38+-0.09La II
    Ce II4......-1.15+-0.11-2.73+-0.11-0.14+-0.11-1.15+-0.11Ce II
    Pr IIN/A......<-1.39<-2.11<0.48<-1.39Pr II
    Nd II12......-0.96+-0.11-2.38+-0.110.21+-0.11-0.96+-0.11Nd II
    Sm II9......-1.30+-0.12-2.26+-0.120.33+-0.12-1.30+-0.12Sm II
    Eu II3......-1.56+-0.08-2.08+-0.080.51+-0.08-1.56+-0.08Eu II
    Gd II3......-1.06+-0.15-2.13+-0.150.46+-0.15-1.06+-0.15Gd II
    Tb IIN/A......<-1.66<-1.98<0.61<-1.66Tb II
    Dy II13......-1.12+-0.10-2.22+-0.100.37+-0.10-1.12+-0.10Dy II
    Ho IIN/A......<-1.11<-1.58<1.01<-1.11Ho II
    Er II3......-1.15+-0.06-2.07+-0.060.52+-0.06-1.15+-0.06Er II
    Tm IIN/A......<-1.84<-1.96<0.63<-1.84Tm II
    Yb II1......-1.33+-0.27-2.25+-0.270.34+-0.27-1.33+-0.27Yb II
    Hf IIN/A......<-0.73<-1.44<1.15<-0.73Hf II
    Os IN/A......<-0.56<-1.96<0.63<-0.56Os I

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    1997-05-12 N/A KECKHIRES 45000 400 1800 N/A
    1997-06-20 N/A KECKHIRES 45000 N/A 3600 N/A
    1998-08-11 N/A LICKHAMILTON 60000 125 2700 N/A
    1998-08-12 N/A LICKHAMILTON 60000 N/A 1800 N/A

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

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


    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 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 : 4650 log g : 0.95+-0.24 vturb : 2.71+-0.10

    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...-0.28...-2.73-0.325.70C
    NaN/A...-0.03...-2.52-0.113.72Na
    MgN/A...0.63...-1.970.445.63Mg
    CaN/A...0.37...-2.190.224.15Ca
    Fe IN/A-2.58......-2.41...5.09Fe I
    Fe IIN/A-2.58......-2.41...5.09Fe II
    NiN/A...0.34...-2.210.204.01Ni
    SrN/A...0.48...-2.070.340.80Sr
    BaN/A...0.04...-2.59-0.18-0.41Ba
    EuN/A...0.48...-2.110.30-1.59Eu

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 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

    J.J.Cowan et al.,ApJ, 627, 238, 2005(ADS)

    Hubble Space Telescope Observations of Heavy Elements in Metal-Poor Galactic Halo Stars


    Stellar Parameters

    Teff : 4600 log g : 1.45 vturb : 2.00

    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 IN/A-2.56......-2.59...4.91Fe I
    Fe IIN/A-2.44......-2.47...5.03Fe II
    GeN/A...-0.69+0.35-3.30-0.71+0.35Ge
    ZrN/A...+0.29+0.45-2.130.46+0.45Zr
    LaN/A...-0.01-1.29-2.390.20-1.29La
    EuN/A...+0.42-1.50-2.020.57-1.50Eu
    OsN/A...+0.68-0.43-1.830.76-0.43Os
    IrN/A...+0.57-0.63-2.010.58-0.63Ir
    PtN/A...+0.84-0.02-1.640.95-0.02Pt

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 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 HST 30000 >50 N/A N/A
    N/A KECKHIRES 45000 30-200 N/A N/A

    S.Honda et al.,ApJS, 152, 113, 2004(ADS)

    Spectroscopic Studies of Extremely Metal-Poor Stars with the Subaru High Dispersion Spectrograph. I. Observational Data


    Binary Parameters

    Vrad 30.52+-0.31

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2000-08-20 N/A SUBARUHDS 100000 158 2400 30.52+-0.31

    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 : 4700 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-2.81+-0.07......-2.72+-0.07-0.13+-0.075.71+-0.07C
    NN/A-1.97+-0.12......-1.88+-0.120.71+-0.125.95+-0.12N
    FeN/A-2.59......-2.59...4.91Fe

    Isotopic Ratio

    12C/13C 5+-2

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 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 : 4700 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-2.80-0.213.45-2.79-0.203.45Na
    FeN/A-2.59......-2.59...4.91Fe

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 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

    J.A.Johnson et al.,ApJ, 658, 1203, 2007(ADS)

    A Search for Nitrogen-enhanced Metal-poor Stars


    Stellar Parameters

    Teff : 4831 log g : 1.78 vturb : 1.89

    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...-0.20+-0.295.73+-0.25-2.70+-0.25-0.09+-0.295.73+-0.25C
    NN/A...+0.70+-0.256.12+-0.25-1.71+-0.250.90+-0.256.12+-0.25N
    FeN/A-2.63+-0.21......-2.61+-0.21...4.89+-0.21Fe

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2003-09-04 N/A RCCTIO N/A 425 1800 N/A

    J.Simmerer et al.,ApJ, 617, 1091, 2004(ADS)

    The Rise of the s-Process in the Galaxy


    Stellar Parameters

    Teff : 4598 log g : 1.43 vturb : 2.00

    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...-0.4...-2.78-0.225.65C
    Fe I10-2.56......-2.56...4.94Fe I
    Fe II7-2.44......-2.44...5.06Fe II
    La IIN/A......-1.29+-0.09-2.39+-0.090.17+-0.09-1.29+-0.09La II
    Eu IIN/A......-1.5+-0.05-2.02+-0.050.54+-0.05-1.5+-0.05Eu II

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 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 MCDONALD 60000 100 N/A N/A

    B.W.Carney et al.,AJ, 125, 293, 2003(ADS)

    Spectroscopic Binaries, Velocity Jitter, and Rotation in Field Metal-poor Red Giant and Red Horizontal-Branch Stars


    Stellar Parameters

    Teff : 4540 log g : 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-2.45......-2.45...5.05Fe

    Binary Parameters

    Binarity Positive
    Vrad 30.43
    Period 550.8

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 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 2445556.67106 WYETH N/A N/A N/A 28.97+-0.81
    N/A 2445917.66911 WYETH N/A N/A N/A 30.75+-0.68
    N/A 2446007.47488 WYETH N/A N/A N/A 27.58+-0.75
    N/A 2446225.78157 WYETH N/A N/A N/A 32.27+-0.65
    N/A 2446254.72570 WYETH N/A N/A N/A 32.46+-0.56
    N/A 2446338.53777 WYETH N/A N/A N/A 33.28+-0.70
    N/A 2446366.47426 WYETH N/A N/A N/A 32.51+-0.56
    N/A 2446600.74234 WYETH N/A N/A N/A 26.92+-0.48
    N/A 2446634.71827 WYETH N/A N/A N/A 28.15+-0.55
    N/A 2446668.61071 WYETH N/A N/A N/A 29.53+-0.60
    N/A 2446688.60898 WYETH N/A N/A N/A 29.02+-0.72
    N/A 2446736.46409 WYETH N/A N/A N/A 31.81+-0.52
    N/A 2446931.85248 WYETH N/A N/A N/A 31.00+-0.57
    N/A 2446953.80898 WYETH N/A N/A N/A 31.49+-0.50
    N/A 2446964.83367 WYETH N/A N/A N/A 31.15+-0.50
    N/A 2446981.78596 WYETH N/A N/A N/A 32.77+-0.72
    N/A 2447011.65328 WYETH N/A N/A N/A 31.34+-0.52
    N/A 2447042.59976 WYETH N/A N/A N/A 30.47+-0.49
    N/A 2447068.57902 WYETH N/A N/A N/A 29.54+-0.60
    N/A 2447105.47740 WYETH N/A N/A N/A 27.29+-0.62
    N/A 2447336.83461 WYETH N/A N/A N/A 31.47+-0.72
    N/A 2447348.80802 WYETH N/A N/A N/A 32.57+-0.70
    N/A 2447369.77264 TILLINGHAST N/A N/A N/A 32.10+-0.56
    N/A 2447380.69495 WYETH N/A N/A N/A 31.92+-0.64
    N/A 2447406.60721 WYETH N/A N/A N/A 32.46+-0.58
    N/A 2447430.54802 WYETH N/A N/A N/A 31.70+-0.65
    N/A 2447483.44405 WYETH N/A N/A N/A 31.42+-0.64
    N/A 2447694.84762 TILLINGHAST N/A N/A N/A 26.41+-0.49
    N/A 2447696.90076 TILLINGHAST N/A N/A N/A 25.97+-0.43

    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 : 4700 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-2.520.073.95-2.500.093.95Al
    FeN/A-2.59......-2.59...4.91Fe

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 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

    J.A.Johnson et al.,ApJ, 579, 616, 2002(ADS)

    The r-Process in the Early Galaxy


    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-2.60......-2.43...5.07Fe
    Sr IIN/A......0.49+-0.30-2.38+-0.300.05+-0.300.49+-0.30Sr II
    Y IIN/A......-0.48+-0.12-2.69+-0.12-0.26+-0.12-0.48+-0.12Y II
    Zr IIN/A......0.29+-0.06-2.29+-0.060.14+-0.060.29+-0.06Zr II
    Pd IN/A......-0.67+-0.25-2.24+-0.250.19+-0.25-0.67+-0.25Pd I
    Ag IN/A......-1.32+-0.25-2.52+-0.25-0.09+-0.25-1.32+-0.25Ag I
    Ba IIN/A......-0.55+-0.22-2.73+-0.22-0.30+-0.22-0.55+-0.22Ba II

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    1997-05-12 N/A KECKHIRES 45000 400 1800 N/A
    1997-06-20 N/A KECKHIRES 45000 3600 N/A
    1998-08-11 N/A LICKHAMILTON 60000 125 2700 N/A
    1998-08-12 N/A LICKHAMILTON 60000 N/A 1800 N/A

    J.A.Johnson et al.,ApJ, 554, 888, 2001(ADS)

    Th Ages for Metal-poor Stars


    Stellar Parameters

    Teff : 4525 log g : 0.85 vturb : 2.00

    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 I167-2.61+-0.16......-2.44+-0.16...5.06+-0.16Fe I
    Fe II24-2.60+-0.08......-2.43+-0.08...5.07+-0.08Fe II
    Ba II4...-0.08+-0.22...-2.74+-0.22-0.30+-0.22-0.56+-0.22Ba II
    La II4...0.01+-0.09...-2.48+-0.09-0.04+-0.09-1.38+-0.09La II
    Ce II4...-0.09+-0.11...-2.67+-0.11-0.23+-0.11-1.09+-0.11Ce II
    Pr IIN/A...<0.50...<-2.12<0.32<-1.40Pr II
    Nd II12...0.14+-0.11...-2.39+-0.110.05+-0.11-0.97+-0.11Nd II
    Sm II9...0.31+-0.12...-2.26+-0.120.18+-0.12-1.30+-0.12Sm II
    Eu II3...0.54+-0.08...-2.08+-0.080.36+-0.08-1.56+-0.08Eu II
    Gd II3...0.43+-0.15...-2.13+-0.150.31+-0.15-1.06+-0.15Gd II
    Tb IIN/A...<0.62...<-1.98<0.46<-1.66Tb II
    Dy II13...0.38+-0.10...-2.23+-0.100.21+-0.10-1.13+-0.10Dy II
    Ho IIN/A...<1.00...<-1.58<0.86<-1.11Ho II
    Er II3...0.53+-0.06...-2.07+-0.060.37+-0.06-1.15+-0.06Er II
    Tm IIN/A...<0.64...<-1.96<0.48<-1.84Tm II
    Yb II1...0.19+-0.27...-2.39+-0.270.05+-0.27-1.47+-0.27Yb II
    Hf IIN/A...<1.00...<-1.59<0.85<-0.88Hf II
    Os IN/A...<0.60...<-1.96<0.48<-0.56Os I
    Th II1...0.23+-0.11...-2.36+-0.110.08+-0.11-2.30+-0.11Th II

    Isotopic Ratio

    12C/13C 6

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    1997-05-12 N/A KECKHIRES 45000 400 1800 N/A
    1997-06-20 N/A KECKHIRES 45000 3600 N/A
    1998-08-11 N/A LICKHAMILTON 60000 125 2700 N/A
    1998-08-12 N/A LICKHAMILTON 60000 N/A 1800 N/A

    I.U.Roederer et al.,ApJ, 698, 1963, 2009(ADS)

    The End of Nucleosynthesis: Production of Lead and Thorium in the Early Galaxy


    Stellar Parameters

    Teff : 4600 log g : 1.45 vturb : 2.00

    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-2.56......-2.56...4.94Fe
    La IIN/A......-1.32+-0.05-2.42+-0.050.14+-0.05-1.32+-0.05La II
    Eu IIN/A......-1.53+-0.05-2.05+-0.050.51+-0.05-1.53+-0.05Eu II
    Er IIN/A......-1.09+-0.08-2.01+-0.080.55+-0.08-1.09+-0.08Er II
    Hf IIN/A......-1.35+-0.13-2.06+-0.130.50+-0.13-1.35+-0.13Hf II
    Ir IN/A......-0.72+-0.16-2.10+-0.160.46+-0.16-0.72+-0.16Ir I
    Pb IN/A......<-0.26<-2.30<0.26<-0.26Pb I
    Th IIN/A......-2.19+-0.25-2.25+-0.250.31+-0.25-2.19+-0.25Th II

    Isotopic Ratio

    12C/13C 5+-2

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 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 HST 30000 50 N/A N/A
    N/A KECKHIRES 45000 30-200 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 : 4700 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-2.59......-2.59...4.91Fe
    Ba3......-0.50-2.68-0.09-0.50Ba

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 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 : 4700 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......5.55-2.050.545.55Mg
    KN/A......3.10-1.930.663.10K
    FeN/A-2.59......-2.59...4.91Fe

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 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

    I.U.Roederer et al.,ApJ, 724, 975, 2010(ADS)

    THE UBIQUITY OF THE RAPID NEUTRON-CAPTURE PROCESS


    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-2.56......-2.56...4.94Fe
    Zn IN/A......2.23-2.330.232.23Zn I
    Y IIN/A......-0.45-2.66-0.10-0.45Y II
    Pb IN/A......<-0.26<-2.30<0.26<-0.26Pb I

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 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 MCDONALD 60000 100 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 : 4700 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 I2......5.07+-0.08-2.05+-0.080.54+-0.085.07+-0.08S I
    FeN/A-2.59......-2.59...4.91Fe

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 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 : 4700 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-2.59......-2.59...4.91Fe
    Sr3...+0.24...-2.300.290.57Sr
    Y9...-0.19...-2.75-0.16-0.54Y
    Zr14...+0.21...-2.360.230.22Zr
    Ba4...-0.04...-2.68-0.09-0.50Ba
    La5...+0.05...-2.470.12-1.37La
    Ce15...+0.01...-2.580.01-1.00Ce
    Pr2...+0.25...-2.350.24-1.63Pr
    Nd8...+0.32...-2.190.40-0.77Nd
    Sm2...+0.41...-2.130.46-1.17Sm
    Eu2...+0.48...-2.120.47-1.60Eu
    Gd2...+0.41...-2.130.46-1.06Gd
    Dy16...+0.33...-2.220.37-1.12Dy
    Ho1...<+0.43...<-2.37<0.22<-1.90Ho
    Er3...+0.47...-2.110.48-1.19Er
    Tm1...+0.75...-1.960.63-1.84Tm
    Yb1...+0.52...-1.910.68-0.99Yb

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 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

    C.J.Hansen et al.,AAP, 545, A31, 2012(ADS)

    Silver and palladium help unveil the nature of a second r-process


    Stellar Parameters

    Teff : 4730+-100 log g : 1.50+-0.25 vturb : 1.8+-0.15

    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-2.42+-0.15......-2.42+-0.15...5.08+-0.15Fe
    SrN/A...0.08+-0.11...-2.34+-0.110.08+-0.110.53+-0.11Sr
    YN/A...0.01+-0.12...-2.41+-0.120.01+-0.12-0.20+-0.12Y
    ZrN/A...0.31+-0.14...-2.11+-0.140.31+-0.140.47+-0.14Zr
    PdN/A...0.26+-0.18...-2.16+-0.180.26+-0.18-0.59+-0.18Pd
    AgN/A...0.23+-0.25...-2.45+-0.25-0.03+-0.25-1.25+-0.25Ag
    BaN/A...0.25+-0.14...-2.17+-0.140.25+-0.140.01+-0.14Ba
    EuN/A...0.50+-0.16...-1.92+-0.160.50+-0.16-1.40+-0.16Eu

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 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 40000 >100 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 : 4700 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-2.050.53...-2.030.564.31Ca
    FeN/A-2.59......-2.59...4.91Fe

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 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

    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 : 4540+-34 log g : 0.65+-0.14 vturb : 1.75+-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......<-0.10<-3.36<-0.61<-0.10Li I
    CH1...-0.39+-0.255.27-3.16-0.41+-0.255.27CH
    NH1...0.65+-0.365.71-2.120.63+-0.365.71NH
    O I1...0.54+-0.176.48-2.210.54+-0.176.48O I
    Mg I5...0.63+-0.185.48-2.120.63+-0.185.48Mg I
    Al I1...-0.29+-0.263.41-3.04-0.29+-0.263.41Al I
    Si I2...0.69+-0.225.46-2.050.70+-0.225.46Si I
    Ca I7...0.50+-0.184.09-2.250.50+-0.184.09Ca I
    Sc II5...0.02+-0.150.40-2.750.00+-0.150.40Sc II
    Ti I12...0.11+-0.142.32-2.630.12+-0.142.32Ti I
    Ti II19...0.33+-0.152.51-2.440.31+-0.152.51Ti II
    V I1...-0.21+-0.170.97-2.96-0.21+-0.170.97V I
    V II2...0.03+-0.231.19-2.740.01+-0.231.19V II
    Cr I8...-0.32+-0.142.57-3.07-0.32+-0.142.57Cr I
    Cr II3...0.12+-0.162.98-2.660.09+-0.162.98Cr II
    Mn I2...-0.71+-0.151.97-3.46-0.71+-0.151.97Mn I
    Mn II2...-0.59+-0.262.06-3.37-0.62+-0.262.06Mn II
    Fe I93-2.75+-0.15...4.75-2.75+-0.15...4.75Fe I
    Fe II10-2.78+-0.15...4.72-2.78+-0.15...4.72Fe II
    Co I3...-0.28+-0.271.96-3.03-0.28+-0.271.96Co I
    Ni I9...0.04+-0.183.51-2.710.04+-0.183.51Ni I
    Cu I1...-0.94+-0.190.50-3.69-0.94+-0.190.50Cu I
    Zn I2...0.20+-0.142.01-2.550.20+-0.142.01Zn I
    Sr II1...0.21+-0.120.30-2.570.18+-0.120.30Sr II
    Y II4...-0.31+-0.15-0.88-3.09-0.34+-0.15-0.88Y II
    Zr II3...0.16+-0.15-0.04-2.620.13+-0.15-0.04Zr II
    Nb II1...<0.72<-0.60<-2.06<0.69<-0.60Nb II
    Mo I1...0.19+-0.20-0.68-2.560.19+-0.20-0.68Mo I
    Ru I1...0.51+-0.28-0.49-2.240.51+-0.28-0.49Ru I
    Sn I1...<1.11<0.43<-1.64<1.11<0.43Sn I
    Ba II4...-0.17+-0.15-0.77-2.95-0.20+-0.15-0.77Ba II
    La II4...-0.08+-0.15-1.76-2.86-0.11+-0.15-1.76La II
    Ce II5...-0.16+-0.16-1.36-2.94-0.19+-0.16-1.36Ce II
    Pr II2...0.17+-0.17-1.88-2.600.15+-0.17-1.88Pr II
    Nd II3...0.04+-0.16-1.32-2.740.01+-0.16-1.32Nd II
    Sm II2...0.17+-0.15-1.65-2.610.14+-0.15-1.65Sm II
    Eu II4...0.25+-0.17-2.00-2.520.23+-0.17-2.00Eu II
    Gd II2...0.34+-0.18-1.37-2.440.31+-0.18-1.37Gd II
    Tb II2...<0.69<-1.79<-2.11<0.64<-1.79Tb II
    Dy II3...0.30+-0.16-1.37-2.470.28+-0.16-1.37Dy II
    Er II3...0.27+-0.17-1.59-2.510.24+-0.17-1.59Er II
    Tm II1...0.29+-0.19-2.39-2.510.24+-0.19-2.39Tm II
    Yb II1...0.14+-0.25-1.72-2.640.11+-0.25-1.72Yb II
    Hf II1...0.48+-0.31-1.45-2.160.59+-0.31-1.45Hf II
    Ir I1...0.35+-0.31-1.02-2.400.35+-0.31-1.02Ir I
    Pb I1...<0.97<0.26<-1.78<0.97<0.26Pb I
    Th II1...0.35+-0.23-2.37-2.430.32+-0.23-2.37Th II

    Binary Parameters

    Binarity Positive
    Vrad 30.4

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2003-05-24-06:25 2452783.771 MIKEBAADE 41000 120-415 200 27.4

    H.Li et al.,ApJ, 852, L31, 2018(ADS)

    Enormous Li Enhancement Preceding Red Giant Phases in Low-mass Stars in the Milky Way Halo


    Stellar Parameters

    Teff : 4648+-150 log g : 1.15+-0.3

    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
    LiN/A......<-0.22<-3.48<-0.93<-0.22Li
    CN/A...-0.33+-0.31...-2.88+-0.31-0.33+-0.315.55+-0.31C
    NaN/A...-0.32+-0.13...-2.87+-0.13-0.32+-0.133.37+-0.13Na
    MgN/A...0.52+-0.15...-2.03+-0.150.52+-0.155.57+-0.15Mg
    FeN/A-2.55+-0.3......-2.55+-0.3...4.95+-0.3Fe
    BaN/A...-0.08+-0.18...-2.63+-0.18-0.08+-0.18-0.45+-0.18Ba

    Position

    Right Ascension : 19 45 14.1410795461 Declination : -17 29 27.071420634 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 SUBARUHDS 60000 50-200 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 : 4700+-100 log g : 1.3+-0.2 vturb : 2.0+-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-2.59......-2.59...4.91Fe
    SrN/A...0.19+-0.20.50+-0.2-2.37+-0.20.22+-0.20.50+-0.2Sr
    YN/A...-0.15+-0.2-0.54+-0.2-2.75+-0.2-0.16+-0.2-0.54+-0.2Y
    ZrN/A...0.24+-0.20.22+-0.2-2.36+-0.20.23+-0.20.22+-0.2Zr
    MoN/A...0.30+-0.25-0.35+-0.25-2.23+-0.250.36+-0.25-0.35+-0.25Mo
    RuN/A...0.44+-0.25-0.37+-0.25-2.12+-0.250.47+-0.25-0.37+-0.25Ru
    PdN/A...0.22+-0.25-0.70+-0.25-2.27+-0.250.32+-0.25-0.70+-0.25Pd
    BaN/A...-0.01-0.42-2.60-0.01-0.42Ba
    EuN/A...0.46-1.60-2.120.47-1.60Eu

    Position

    Right Ascension : 14 02 31.84 Declination : +09 41 09.94 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

    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
    FeN/A-2.58......-2.58...4.92Fe
    EuN/A...0.57...-2.020.56-1.50Eu

    Position

    Right Ascension : 19 45 14.10 Declination : -17 29 27.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log