BD+24_1676

  • G88-32 in P.E.Nissen+,AAP, 390, 235, 2002

    • taken from 12 paper(s):

    /P.E.Nissen et al.(2002)/ /E.Arnone et al.(2005)/ /A.Hosford et al.(2009)/ /D.K.Lai et al.(2008)/ /I.I.Ivans et al.(2003)/ /C.Charbonnel and F. Primas(2005)/ /A.M.Boesgaard et al.(2005)/ /A.Stephens and A. M. Boesgaard(2002)/ /J.Melendez et al.(2010)/ /C.J.Hansen et al.(2012)/ /I.U.Roederer et al.(2014)/ /A.M.Boesgaard et al.(2011)/

    P.E.Nissen et al.,AAP, 390, 235, 2002(ADS)

    O/Fe in metal-poor main sequence and subgiant stars


    Stellar Parameters

    Teff : 6251 log g : 3.81 vturb : 1.5

    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-2.41......-2.38...5.12Fe

    Position

    Right Ascension : 07 30 41.26 Declination : +24 05 10.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2000-04 N/A VLT 55000 300-400 N/A N/A

    E.Arnone et al.,AAP, 430, 507, 2005(ADS)

    Mg abundances in metal-poor halo stars as a tracer of early Galactic mixing


    Stellar Parameters

    Teff : 6170 log g : 3.7+-0.2 vturb : 1.8+-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
    Mg I3-2.28+-0.010.32+-0.01...-2.30+-0.010.30+-0.015.30+-0.01Mg I
    Ca I3-2.21+-0.03......-2.19+-0.030.41+-0.034.15+-0.03Ca I
    Ti I1-2.07......-2.000.602.95Ti I
    Ti II1-2.19......-2.120.482.83Ti II
    Cr I2-2.72+-0.08......-2.69+-0.08-0.09+-0.082.95+-0.08Cr I
    Fe I15-2.60+-0.02......-2.60+-0.02...4.90+-0.02Fe I
    Fe II1-2.60......-2.60...4.90Fe II

    Position

    Right Ascension : 07 30 41.26 Declination : +24 05 10.2 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 ANGLO 40000 >100 N/A N/A

    A.Hosford et al.,AAP, 493, 601, 2009(ADS)

    Lithium abundances of halo dwarfs based on excitation temperature. I. Local thermodynamic equilibrium


    Stellar Parameters

    Teff : 6296+-55 log g : 4.47+-0.14 vturb : 1.20

    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......2.18+-0.009-1.08+-0.0091.45+-0.0092.18+-0.009Li I
    FeN/A-2.53......-2.53...4.97Fe
    Fe I96-2.60......-2.60...4.90Fe I

    Position

    Right Ascension : 07 30 41.26 Declination : +24 05 10.2 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 ANGLO 43000 100 N/A N/A

    D.K.Lai et al.,ApJ, 681, 1524, 2008(ADS)

    Detailed Abundances for 28 Metal-poor Stars: Stellar Relics in the Milky Way


    Stellar Parameters

    Teff : 6241+-100 log g : 3.81+-0.2 vturb : 1.6+-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
    C1...0.41+-0.21...-2.13+-0.210.50+-0.216.30+-0.21C
    N1...<0.21...<-2.33<0.30<5.50N
    OH1...0.65...-1.840.796.85OH
    Mg6...0.37+-0.03...-2.28+-0.030.35+-0.035.32+-0.03Mg
    Si1...0.17+-0.15...-2.42+-0.150.21+-0.155.09+-0.15Si
    Ca14...0.45+-0.03...-2.16+-0.030.47+-0.034.18+-0.03Ca
    Sc II5...0.20+-0.05...-2.41+-0.050.22+-0.050.74+-0.05Sc II
    Ti I9...0.55+-0.03...-2.01+-0.030.62+-0.032.94+-0.03Ti I
    Ti II32...0.45+-0.06...-2.11+-0.060.52+-0.062.84+-0.06Ti II
    V II5...0.20+-0.09...-2.36+-0.090.27+-0.091.57+-0.09V II
    Cr I7...-0.13+-0.04...-2.73+-0.04-0.10+-0.042.91+-0.04Cr I
    Cr II3...-0.09+-0.08...-2.69+-0.08-0.06+-0.082.95+-0.08Cr II
    Mn I5...-0.43+-0.09...-3.10+-0.09-0.47+-0.092.33+-0.09Mn I
    Mn II3...-0.30+-0.06...-2.97+-0.06-0.34+-0.062.46+-0.06Mn II
    Fe I119-2.63+-0.08......-2.63+-0.08...4.87+-0.08Fe I
    Fe II14-2.60+-0.06......-2.60+-0.06...4.90+-0.06Fe II
    Co2...0.35+-0.06...-2.35+-0.060.28+-0.062.64+-0.06Co
    Ni4...0.03+-0.04...-2.57+-0.040.06+-0.043.65+-0.04Ni
    Cu2...-0.83+-0.06...-3.44+-0.06-0.81+-0.060.75+-0.06Cu
    Zn1...0.20+-0.18...-2.39+-0.180.24+-0.182.17+-0.18Zn
    Sr II2...-0.05+-0.08...-2.58+-0.080.05+-0.080.29+-0.08Sr II
    Y II5...-0.12+-0.06...-2.72+-0.06-0.09+-0.06-0.51+-0.06Y II
    Zr II5...0.31+-0.09...-2.30+-0.090.33+-0.090.28+-0.09Zr II
    Ba II2...-0.33+-0.09...-3.01+-0.09-0.38+-0.09-0.83+-0.09Ba II
    Eu II1...<0.59...<-2.05<0.58<-1.53Eu II

    Position

    Right Ascension : 07 30 41.26 Declination : +24 05 10.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2004-10-07 N/A KECKHIRES 46000 288 3600 -237.8+-0.2

    I.I.Ivans et al.,ApJ, 592, 906, 2003(ADS)

    Chemical Substructure in the Milky Way Halo: A New Population of Old Stars


    Stellar Parameters

    Teff : 6250 log g : 3.45 vturb : 1.20

    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......2.45-0.811.672.45Li I
    O I3...+0.87+-0.16...-1.39+-0.161.09+-0.167.30+-0.16O I
    Na I2...-0.20+-0.05...-2.61+-0.05-0.13+-0.053.63+-0.05Na I
    Mg I3...+0.49+-0.24...-2.03+-0.240.45+-0.245.57+-0.24Mg I
    Al IN/A...<+1.08...<-1.40<1.08<5.05Al I
    Si IN/A...<+0.78...<-1.68<0.80<5.83Si I
    K IN/A...<+0.87...<-1.54<0.94<3.49K I
    Ca I14...+0.43+-0.09...-2.05+-0.090.43+-0.094.29+-0.09Ca I
    Sc IN/A...<+3.31...<0.75<3.23<3.90Sc I
    Sc II2...+0.37+-0.14...-2.19+-0.140.29+-0.140.96+-0.14Sc II
    Ti I4...+0.46+-0.09...-2.00+-0.090.48+-0.092.95+-0.09Ti I
    Ti II6...+0.34+-0.15...-2.12+-0.150.36+-0.152.83+-0.15Ti II
    V IN/A...<+2.16...<-0.27<2.21<3.66V I
    Cr I7...+0.02+-0.27...-2.45+-0.270.03+-0.273.19+-0.27Cr I
    Cr IIN/A...<+0.87...<-1.60<0.88<4.04Cr II
    Mn I1...+0.41...-2.130.353.30Mn I
    Fe I66-2.50+-0.20......-2.48+-0.20...5.02+-0.20Fe I
    Fe II9-2.48+-0.15......-2.46+-0.15...5.04+-0.15Fe II
    Ni I8...+0.30+-0.19...-2.17+-0.190.31+-0.194.05+-0.19Ni I
    Cu I1...+0.61...-1.870.612.32Cu I
    Y II1...+0.17...-2.300.18-0.09Y II
    Ba II2...-0.49+-0.04...-3.04+-0.04-0.56+-0.04-0.86+-0.04Ba II
    La IIN/A...<+2.14...<-0.24<2.24<0.86La II
    Eu IIN/A...<+2.21...<-0.30<2.18<0.22Eu II

    Position

    Right Ascension : 07 30 41.26 Declination : +24 05 10.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    1997-11-09 N/A MAYALLKPNO 28000 90-150 3600 N/A

    C.Charbonnel et al.,AAP, 442, 961, 2005(ADS)

    The lithium content of the Galactic Halo stars


    Stellar Parameters

    Teff : 6250 log g : 3.85

    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......2.159+0.078-0.094-1.10+0.078-0.0941.55+0.078-0.0942.159+0.078-0.094Li I
    FeN/A-2.65+-0.060......-2.65+-0.060...4.85+-0.060Fe

    Position

    Right Ascension : 07 30 41.26 Declination : +24 05 10.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    A.M.Boesgaard et al.,ApJ, 633, 398, 2005(ADS)

    Lithium and Lithium Depletion in Halo Stars on Extreme Orbits


    Stellar Parameters

    Teff : 6136+-71 log g : 3.54+-0.37 vturb : 1.59+-0.16

    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......2.17+-0.06-1.09+-0.061.45+-0.062.17+-0.06Li I
    FeN/A-2.56+-0.07......-2.54+-0.07...4.96+-0.07Fe

    Position

    Right Ascension : 07 30 41.26 Declination : +24 05 10.2 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 KECKHIRES 48000 120 N/A N/A

    A.Stephens et al.,AJ, 123, 1647, 2002(ADS)

    ABUNDANCES FROM HIGH-RESOLUTION SPECTRA OF KINEMATICALLY INTERESTING HALO STARS


    Stellar Parameters

    Teff : 6136+-71 log g : 3.54+-0.37 vturb : 1.59+-0.16

    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 IN/A-2.02+-0.16+0.53+-0.17...-2.04+-0.160.50+-0.175.56+-0.16Mg I
    Ca IN/A-2.18+-0.06+0.37+-0.09...-2.16+-0.060.38+-0.094.18+-0.06Ca I
    TiN/A...+0.46+-0.09...-2.05+-0.090.49+-0.092.90+-0.09Ti
    Ti I3-2.10+-0.08......-2.06+-0.080.48+-0.082.89+-0.08Ti I
    Ti II5-2.08+-0.10......-2.04+-0.100.50+-0.102.91+-0.10Ti II
    CrN/A...+0.00+-0.16...-2.52+-0.160.02+-0.163.12+-0.16Cr
    Cr I4-2.54+-0.14......-2.51+-0.140.03+-0.143.13+-0.14Cr I
    FeN/A-2.55+-0.06......-2.54+-0.06...4.96+-0.06Fe
    Fe I28-2.55+-0.07......-2.54+-0.07...4.96+-0.07Fe I
    Fe II9-2.54+-0.13......-2.53+-0.13...4.97+-0.13Fe II
    Ni IN/A-2.45+-0.16+0.10+-0.17...-2.42+-0.160.12+-0.173.80+-0.16Ni I
    Ba IIN/A-2.96+-0.13-0.42+-0.15...-3.01+-0.13-0.47+-0.15-0.83+-0.13Ba II

    Binary Parameters

    Vrad -237.7+-0.6

    Position

    Right Ascension : 07 30 41.26 Declination : +24 05 10.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2450820.346 KECKHIRES 48000 120 300 -237.7+-0.6

    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 : 6387+-50 log g : 3.84

    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+-0.0351.55+-0.0352.27+-0.035Li
    FeN/A-2.54......-2.54...4.96Fe

    Position

    Right Ascension : 07 30 41.26 Declination : +24 05 10.2 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

    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 : 6327+-100 log g : 3.65+-0.25 vturb : 1.5+-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-2.53+-0.15......-2.53+-0.15...4.97+-0.15Fe
    YN/A...-0.14+-0.13...-2.67+-0.13-0.14+-0.13-0.46+-0.13Y
    ZrN/A...0.25+-0.14...-2.28+-0.140.25+-0.140.30+-0.14Zr

    Position

    Right Ascension : 07 30 41.26 Declination : +24 05 10.2 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

    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 : 6140+-43 log g : 3.75+-0.18 vturb : 1.45+-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......2.10-1.161.542.10Li I
    CH1...0.31+-0.256.19-2.240.46+-0.256.19CH
    CN1...<2.57<7.85<0.02<2.72<7.85CN
    O I2...0.30+-0.216.29-2.400.30+-0.216.29O I
    Na I2...-0.19+-0.243.35-2.89-0.19+-0.243.35Na I
    Mg I7...0.36+-0.225.26-2.340.36+-0.225.26Mg I
    Al I2...-0.71+-0.273.04-3.41-0.71+-0.273.04Al I
    Si I1...0.39+-0.365.20-2.310.39+-0.365.20Si I
    K I1...0.31+-0.252.64-2.390.31+-0.252.64K I
    Ca I10...0.51+-0.224.15-2.190.51+-0.224.15Ca I
    Sc II3...0.11+-0.140.72-2.430.27+-0.140.72Sc II
    Ti I6...0.51+-0.212.76-2.190.51+-0.212.76Ti I
    Ti II21...0.34+-0.152.75-2.200.50+-0.152.75Ti II
    V II2...0.21+-0.311.59-2.340.36+-0.311.59V II
    Cr I4...-0.13+-0.202.81-2.83-0.13+-0.202.81Cr I
    Cr II2...0.20+-0.163.29-2.350.35+-0.163.29Cr II
    Mn I4...-0.35+-0.222.38-3.05-0.35+-0.222.38Mn I
    Fe I85-2.70+-0.21...4.80-2.70+-0.21...4.80Fe I
    Fe II11-2.54+-0.15...4.96-2.54+-0.15...4.96Fe II
    Co I3...0.16+-0.232.45-2.540.16+-0.232.45Co I
    Ni I4...0.13+-0.243.65-2.570.13+-0.243.65Ni I
    Zn I2...0.30+-0.252.16-2.400.30+-0.252.16Zn I
    Sr II2...0.06+-0.230.38-2.490.21+-0.230.38Sr II
    Y II1...-0.29+-0.21-0.62-2.83-0.13+-0.21-0.62Y II
    Zr II2...0.42+-0.210.46-2.120.58+-0.210.46Zr II
    Nb II1...<2.14<1.06<-0.40<2.30<1.06Nb II
    Mo I1...<1.95<1.13<-0.75<1.95<1.13Mo I
    Tc I1......<1.16<1.16<3.86<1.16Tc I
    Ba II1...-0.60+-0.16-0.96-3.14-0.44+-0.16-0.96Ba II
    Ce II5...<0.78<-0.18<-1.76<0.94<-0.18Ce II
    Pr II5...<1.41<-0.41<-1.13<1.57<-0.41Pr II
    Nd II5...<0.66<-0.46<-1.88<0.82<-0.46Nd II
    Sm II2...<1.22<-0.36<-1.32<1.38<-0.36Sm II
    Eu II3...<0.45<-1.57<-2.09<0.61<-1.57Eu II
    Gd II3...<1.39<-0.08<-1.15<1.55<-0.08Gd II
    Tb II3...<1.63<-0.61<-0.93<1.77<-0.61Tb II
    Dy II3...<1.06<-0.38<-1.48<1.22<-0.38Dy II
    Er II3...<1.08<-0.54<-1.46<1.24<-0.54Er II
    Tm II2...<1.43<-1.01<-1.13<1.57<-1.01Tm II
    Yb II1...<0.07<-1.55<-2.47<0.23<-1.55Yb II
    Hf II2...<1.98<0.29<-0.42<2.28<0.29Hf II
    Pb I1...<2.15<1.49<-0.55<2.15<1.49Pb I
    Th II2...<1.89<-0.59<-0.65<2.05<-0.59Th II

    Binary Parameters

    Binarity Negative
    Vrad -237.6

    Position

    Right Ascension : 07 30 41.26 Declination : +24 05 10.2 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2008-10-30-11:05 2454769.963 MCDONALD 33000 75-190 7200 -236.7
    2008-11-01-10:47 2454771.951 MCDONALD 33000 75-190 3600 -238.1
    2008-11-02-11:13 2454772.969 MCDONALD 33000 75-190 7200 -237.9
    2008-11-03-11:43 2454773.99 MCDONALD 33000 75-190 7200 -237.6

    A.M.Boesgaard et al.,ApJ, 743, 140, 2011(ADS)

    Beryllium and Alpha-element Abundances in a Large Sample of Metal-poor Stars


    Stellar Parameters

    Teff : 6125+-100 log g : 3.74+-0.2 vturb : 1.45+-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
    BeN/A...-0.15+-0.15-1.28+-0.12-2.66+-0.12-0.11+-0.15-1.28+-0.12Be
    ON/A-1.94+-0.22+0.61+-0.24...-2.00+-0.220.55+-0.246.69+-0.22O
    MgN/A-2.11+-0.07......-2.13+-0.070.42+-0.075.47+-0.07Mg
    TiN/A-2.06+-0.09......-1.99+-0.090.56+-0.092.96+-0.09Ti
    FeN/A-2.55+-0.09......-2.55+-0.09...4.95+-0.09Fe

    Position

    Right Ascension : Declination : Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2004-11-18 N/A KECKHIRES 42000 140 7500 N/A