CS22953-0037

  • CS22953-037 in P.Bonifacio+,AAP, 462, 851, 2007

    • taken from 10 paper(s):

    /P.Bonifacio et al.(2007)/ /S.M.Andrievsky et al.(2007)/ /S.M.Andrievsky et al.(2008)/ /P.Bonifacio et al.(2009)/ /S.M.Andrievsky et al.(2010)/ /J.Melendez et al.(2010)/ /L.Sbordone et al.(2010)/ /M.Spite et al.(2012)/ /I.U.Roederer et al.(2014)/ /K.A.Venn et al.(2004)/

    P.Bonifacio et al.,AAP, 462, 851, 2007(ADS)

    First stars VII - Lithium in extremely metal poor dwarfs


    Stellar Parameters

    Teff : 6364 log g : 4.25 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......2.16+-0.09-1.10+-0.091.78+-0.092.16+-0.09Li I
    Fe IN/A-2.89......-2.88...4.62Fe I

    Position

    Right Ascension : 01 25 06.65 Declination : -59 16 00.7 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2001-10-20 2452202.1591758 VLT 43000 284 2700 -163.1
    2001-10-21 2452203.185974 VLT 43000 284 2700 -163.4

    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 : 6360 log g : 4.3 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-3.35-0.462.90-3.34-0.452.90Na
    FeN/A-2.89......-2.89...4.61Fe

    Position

    Right Ascension : 01 25 06.65 Declination : -59 16 00.7 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 : 6360 log g : 4.3 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-2.97-0.083.50-2.95-0.063.50Al
    FeN/A-2.89......-2.89...4.61Fe

    Position

    Right Ascension : 01 25 06.65 Declination : -59 16 00.7 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

    P.Bonifacio et al.,AAP, 501, 519, 2009(ADS)

    First stars XII. Abundances in extremely metal-poor turnoff stars, and comparison with the giants


    Stellar Parameters

    Teff : 6364 log g : 4.25 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...0.37+-0.15...-2.40+-0.150.48+-0.156.03+-0.15CH
    Mg I7...0.36+-0.08...-2.55+-0.080.33+-0.085.05+-0.08Mg I
    Si I1...-0.01...-2.860.024.65Si I
    Ca I9...0.24+-0.10...-2.63+-0.100.25+-0.103.71+-0.10Ca I
    Sc II1...0.35...-2.520.360.63Sc II
    Ti17...0.26+-0.06...-2.56+-0.060.32+-0.062.39+-0.06Ti
    Cr I5...-0.32+-0.05...-3.18+-0.05-0.30+-0.052.46+-0.05Cr I
    Mn I3...-0.78+-0.03...-3.71+-0.03-0.83+-0.031.72+-0.03Mn I
    FeN/A-2.89......-2.88...4.62Fe
    Co I3...0.39+-0.13...-2.57+-0.130.31+-0.132.42+-0.13Co I
    Ni I3...0.04+-0.11...-2.82+-0.110.06+-0.113.40+-0.11Ni I
    Zn IN/A...<0.39...<-2.46<0.42<2.10Zn I
    Sr II1...-0.57...-3.36-0.48-0.49Sr II

    Position

    Right Ascension : 01 25 06.65 Declination : -59 16 00.7 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 : 6360 log g : 4.3 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......5.05-2.550.345.05Mg
    FeN/A-2.89......-2.89...4.61Fe

    Position

    Right Ascension : 01 25 06.65 Declination : -59 16 00.7 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

    J.Melendez et al.,AAP, 515, L3, 2010(ADS)

    Observational evidence for a broken Li Spite plateau and mass-dependent Li depletion


    Stellar Parameters

    Teff : 6532+-50 log g : 4.33

    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......2.27+-0.035-0.99+-0.0351.85+-0.0352.27+-0.035Li
    FeN/A-2.84......-2.84...4.66Fe

    Position

    Right Ascension : 01 25 06.65 Declination : -59 16 00.7 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 110000 >100 N/A N/A

    L.Sbordone et al.,AAP, 522, A26, 2010(ADS)

    The metal-poor end of the Spite plateau. I. Stellar parameters, metallicities, and lithium abundances


    Stellar Parameters

    Teff : 6325 log g : 4.25 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
    LiN/A......2.151-1.111.802.151Li
    Fe IN/A......4.59+-0.126-2.91+-0.126...4.59+-0.126Fe I
    Fe IIN/A......4.62+-0.124-2.88+-0.124...4.62+-0.124Fe II

    Position

    Right Ascension : 01 25 06.65 Declination : -59 16 00.7 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 40000 N/A 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 : 6360 log g : 4.3 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-2.530.36...-2.510.383.83Ca
    FeN/A-2.89......-2.89...4.61Fe

    Position

    Right Ascension : 01 25 06.65 Declination : -59 16 00.7 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 : 6150+-47 log g : 3.7+-0.17 vturb : 1.65+-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......1.97-1.291.921.97Li I
    CH1...0.84+-0.256.22-2.211.00+-0.256.22CH
    NH1...<2.02<6.80<-1.03<2.18<6.80NH
    O I2...<0.50<5.98<-2.71<0.50<5.98O I
    Mg I6...0.55+-0.224.94-2.660.55+-0.224.94Mg I
    Al I2...-0.57+-0.222.68-3.77-0.56+-0.222.68Al I
    Si I1...0.21+-0.344.51-3.000.21+-0.344.51Si I
    Ca I12...0.38+-0.243.52-2.820.39+-0.243.52Ca I
    Sc II4...0.23+-0.160.33-2.820.39+-0.160.33Sc II
    Ti I2...0.59+-0.222.33-2.620.59+-0.222.33Ti I
    Ti II13...0.06+-0.151.96-2.990.22+-0.151.96Ti II
    V II2...<0.82<1.70<-2.23<0.98<1.70V II
    Cr I4...-0.21+-0.202.22-3.42-0.21+-0.202.22Cr I
    Mn I3...-0.55+-0.241.68-3.75-0.54+-0.241.68Mn I
    Fe I62-3.21+-0.22...4.29-3.21+-0.22...4.29Fe I
    Fe II4-3.05+-0.16...4.45-3.05+-0.16...4.45Fe II
    Co I2...0.26+-0.262.05-2.940.27+-0.262.05Co I
    Ni I5...0.09+-0.253.11-3.110.10+-0.253.11Ni I
    Zn I3...<0.91<2.26<-2.30<0.91<2.26Zn I
    Ga I1...<1.64<1.47<-1.61<1.60<1.47Ga I
    Rb I1...<3.25<2.56<0.20<3.41<2.56Rb I
    Sr II1...-1.83+-0.24-2.01-4.88-1.67+-0.24-2.01Sr II
    Y II5...<0.30<-0.54<-2.75<0.46<-0.54Y II
    Zr II3...<0.78<0.31<-2.27<0.94<0.31Zr II
    Nb II1...<3.04<1.45<-0.01<3.20<1.45Nb II
    Mo I1...<2.43<1.10<-0.78<2.43<1.10Mo I
    Tc I1......<1.39<1.39<4.60<1.39Tc I
    Ba II3...<-0.88<-1.75<-3.93<-0.72<-1.75Ba II
    La II4...<1.08<-0.87<-1.97<1.24<-0.87La II
    Ce II5...<1.42<-0.05<-1.63<1.58<-0.05Ce II
    Pr II4...<1.87<-0.46<-1.18<2.03<-0.46Pr II
    Nd II3...<1.45<-0.18<-1.60<1.61<-0.18Nd II
    Sm II1...<1.95<-0.14<-1.10<2.11<-0.14Sm II
    Eu II4...<1.24<-1.29<-1.81<1.40<-1.29Eu II
    Gd II2...<2.35<0.37<-0.70<2.51<0.37Gd II
    Tb II2...<2.70<-0.05<-0.37<2.84<-0.05Tb II
    Dy II2...<1.73<-0.22<-1.32<1.89<-0.22Dy II
    Ho II1...<2.18<-0.39<-0.86<2.35<-0.39Ho II
    Er II1...<2.00<-0.13<-1.05<2.16<-0.13Er II
    Tm II2...<2.24<-0.71<-0.83<2.38<-0.71Tm II
    Yb II1...<1.07<-1.06<-1.98<1.23<-1.06Yb II
    Hf II2...<2.77<0.57<-0.14<3.07<0.57Hf II
    Pb I1...<2.81<1.64<-0.40<2.81<1.64Pb I
    Th II1...<2.50<-0.49<-0.55<2.66<-0.49Th II

    Binary Parameters

    Binarity Negative
    Vrad -162.5

    Position

    Right Ascension : 01 25 06.65 Declination : -59 16 00.7 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2003-11-02-04:00 2452945.668 MIKELCO 41000 110-215 3600 -162.9
    2012-08-26-04:32 2456165.692 MIKELCO 41000 110-215 4000 -162.2

    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...0.4...-2.560.385.04Mg
    CaN/A...0.29...-2.630.313.71Ca
    TiN/A...0.32...-2.550.392.40Ti
    FeN/A-2.94......-2.94...4.56Fe
    NiN/A...0.13...-2.780.163.44Ni

    Position

    Right Ascension : 01 25 06.65 Declination : -59 16 00.7 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log