HD21581

  • HIP16214 in K.A.Venn+,AJ, 128, 1177, 2004

    • taken from 10 paper(s):

    /R.G.Gratton et al.(2000)/ /J.Melendez and B. Barbuy(2001)/ /J.P.Fulbright and J. A. Johnson(2003)/ /J.P.Fulbright(2000)/ /J.Simmerer et al.(2004)/ /B.W.Carney et al.(2003)/ /Y.Saito et al.(2009)/ /I.U.Roederer et al.(2010)/ /H.Jonsson et al.(2011)/ /I.U.Roederer et al.(2014)/

    R.G.Gratton et al.,AAP, 354, 169, 2000(ADS)

    Mixing along the red giant branch in metal-poor field stars


    Stellar Parameters

    Teff : 4978 log g : 2.29 vturb : 1.30

    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......0.95-2.31-0.700.95Li I
    CN/A...-0.25...-1.74-0.136.69C
    CNN/A...-0.25...-1.64-0.036.19CN
    ON/A...0.26...-1.120.497.57O
    [O I]N/A...0.39...-0.990.627.70[O I]
    NaN/A...-0.11...-1.68-0.074.56Na
    Fe IN/A-1.56......-1.61...5.89Fe I
    Fe IIN/A-1.62......-1.67...5.83Fe II

    Isotopic Ratio

    12C/13C >30

    Position

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    1995-05 N/A CESESO 50000 80-150 N/A N/A
    1995-11 N/A CESESO 50000 80-150 N/A N/A
    1995-11 N/A MCDONALD 60000 70-100 N/A N/A

    J.Melendez et al.,ApJ, 556, 858, 2001(ADS)

    Oxygen Abundances in Metal-poor Stars (-2.2 < [Fe/H] < -1.2) from Infrared OH Lines


    Stellar Parameters

    Teff : 4932 log g : 2.20 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
    CN/A...-0.40...-1.96-0.286.47C
    ON/A-1.200.48...-1.020.667.67O
    FeN/A-1.68......-1.68...5.82Fe

    Position

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    1999-09-27 N/A PHOENIXKPNO 60000 100 4x1800 N/A

    J.P.Fulbright et al.,ApJ, 595, 1154, 2003(ADS)

    Oxygen Abundances in Metal-poor Stars


    Stellar Parameters

    Teff : 4900 log g : 2.24 vturb : 1.45

    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
    O IN/A...0.61+-0.167.66+-0.16-1.03+-0.160.59+-0.167.66+-0.16O I
    FeN/A-1.64......-1.62...5.88Fe
    Fe IN/A......5.89+-0.06-1.61+-0.06...5.89+-0.06Fe I
    Fe IIN/A......5.88+-0.07-1.62+-0.07...5.88+-0.07Fe II

    Position

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2001-09-29 N/A GECKOCFHT 130000 190 900 N/A

    J.P.Fulbright et al.,AJ, 120, 1841, 2000(ADS)

    ABUNDANCES AND KINEMATICS OF FIELD HALO AND DISK STARS. I. OBSERVATIONAL DATA AND ABUNDANCE ANALYSIS


    Stellar Parameters

    Teff : 4825 log g : 2 vturb : 1.45

    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......0.93-2.33-0.610.93Li I
    Na IN/A...-0.08...-1.73-0.014.51Na I
    Mg IN/A...0.61...-1.150.576.45Mg I
    Al IN/A...0.21...-1.510.214.94Al I
    Si IN/A...0.48...-1.220.506.29Si I
    Ca IN/A...0.41...-1.310.415.03Ca I
    TiN/A...0.32...-1.380.343.57Ti
    V IN/A...-0.05...-1.720.002.21V I
    Cr IN/A...-0.08...-1.79-0.073.85Cr I
    FeN/A-1.74......-1.72...5.78Fe
    Ni IN/A...0.02...-1.690.034.53Ni I
    Y IIN/A...-0.08...-1.79-0.070.42Y II
    Zr IIN/A...0.27...-1.450.271.13Zr II
    Ba IIN/A...0.03...-1.76-0.040.42Ba II
    Eu IIN/A...0.51...-1.240.48-0.72Eu II

    Position

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    1998-10-30 N/A LICKHAMILTON 50000 90 1200 N/A

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

    The Rise of the s-Process in the Galaxy


    Stellar Parameters

    Teff : 4870 log g : 2.27 vturb : 1.40

    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...-0.15...-1.680.036.75C
    Fe I10-1.71......-1.71...5.79Fe I
    Fe II7-1.68......-1.68...5.82Fe II
    La IIN/A......-0.42+-0.07-1.52+-0.070.19+-0.07-0.42+-0.07La II
    Eu IIN/A......-0.81+-0.03-1.33+-0.030.38+-0.03-0.81+-0.03Eu II

    Position

    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 : 4860 log g : 2.3

    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
    FeN/A-1.65......-1.65...5.85Fe

    Binary Parameters

    Vrad 153.23

    Position

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    N/A 2445951.88220 WYETH N/A N/A N/A 153.36+-0.44
    N/A 2446008.78363 WYETH N/A N/A N/A 154.32+-0.52
    N/A 2446306.83512 WYETH N/A N/A N/A 154.20+-0.58
    N/A 2446695.90478 WYETH N/A N/A N/A 153.91+-1.01
    N/A 2447054.90212 WYETH N/A N/A N/A 152.47+-0.62
    N/A 2447411.88173 WYETH N/A N/A N/A 152.79+-0.73
    N/A 2447780.83274 WYETH N/A N/A N/A 152.39+-0.47
    N/A 2448145.86194 WYETH N/A N/A N/A 153.42+-0.63
    N/A 2448587.67691 WYETH N/A N/A N/A 152.02+-0.59
    N/A 2449018.47147 WYETH N/A N/A N/A 153.46+-0.65
    N/A 2450660.83758 WYETH N/A N/A N/A 153.24+-0.52

    Y.Saito et al.,PASJ, 61, 549, 2009(ADS)

    Chemical Evolution of Zinc in the Galaxy


    Stellar Parameters

    Teff : 5010 log g : 2.60 vturb : 1.40

    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-1.47......-1.52...5.98Fe I
    Fe IIN/A-1.47......-1.52...5.98Fe II
    Zn IN/A...-0.06+-0.1...-1.49+-0.10.03+-0.13.07+-0.1Zn I

    Position

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    N/A N/A OAO 50000 220 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-1.71......-1.71...5.79Fe
    Zn IN/A......2.99-1.570.142.99Zn I
    Y IIN/A......0.44-1.77-0.060.44Y II
    Pb IN/A......<+0.50<-1.54<0.17<+0.50Pb I

    Position

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    N/A MCDONALD 60000 100 N/A N/A

    H.Jonsson et al.,AAP, 530, A144, 2011(ADS)

    Sulphur abundances in halo giants from the [SI] line at 1082 nm and the SI triplet around 1045 nm


    Stellar Parameters

    Teff : 4900+-103 log g : 2.24+-0.2 vturb : 1.45+-0.5

    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
    SiN/A......6.06-1.450.196.06Si
    S IN/A......6.03+-0.05-1.09+-0.050.55+-0.056.03+-0.05S I
    [S I]N/A......6.02-1.100.546.02[S I]
    FeN/A-1.64+-0.09......-1.64+-0.09...5.86+-0.09Fe

    Position

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2008-01-16 N/A VLTCRIRES 80000 310-330 1920 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 : 4940+-40 log g : 2.1+-0.2 vturb : 1.5+-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......1.07-2.19-0.491.07Li I
    CH1...0.01+-0.256.62-1.81-0.11+-0.256.62CH
    NH1...-0.46+-0.365.55-2.28-0.58+-0.365.55NH
    O I4...0.42+-0.157.40-1.290.41+-0.157.40O I
    Na I2...-0.10+-0.174.43-1.81-0.11+-0.174.43Na I
    Mg I4...0.39+-0.186.29-1.310.39+-0.186.29Mg I
    Si I3...0.43+-0.216.24-1.270.43+-0.216.24Si I
    K I1...0.31+-0.243.64-1.390.31+-0.243.64K I
    Ca I10...0.47+-0.245.11-1.230.47+-0.245.11Ca I
    Sc II4...0.11+-0.151.44-1.71-0.01+-0.151.44Sc II
    Ti I15...0.13+-0.153.38-1.570.13+-0.153.38Ti I
    Ti II17...0.44+-0.153.57-1.380.32+-0.153.57Ti II
    V I1...-0.23+-0.242.00-1.93-0.23+-0.242.00V I
    V II2...0.30+-0.252.42-1.510.19+-0.252.42V II
    Cr I8...-0.15+-0.143.79-1.85-0.15+-0.143.79Cr I
    Cr II3...0.28+-0.154.11-1.530.17+-0.154.11Cr II
    Mn I3...-0.47+-0.143.26-2.17-0.47+-0.143.26Mn I
    Fe I88-1.70+-0.15...5.80-1.70+-0.15...5.80Fe I
    Fe II9-1.82+-0.15...5.68-1.82+-0.15...5.68Fe II
    Co I1...-0.31+-0.302.98-2.01-0.31+-0.302.98Co I
    Ni I9...-0.02+-0.174.50-1.72-0.02+-0.174.50Ni I
    Cu I1...-0.58+-0.141.91-2.28-0.58+-0.141.91Cu I
    Zn I2...0.14+-0.143.00-1.560.14+-0.143.00Zn I
    Rb I1...<0.89<1.71<-0.65<1.05<1.71Rb I
    Sr II1...0.26+-0.081.31-1.560.14+-0.081.31Sr II
    Y II5...-0.19+-0.150.20-2.01-0.31+-0.150.20Y II
    Zr II3...0.35+-0.161.12-1.460.24+-0.161.12Zr II
    Nb II1...<1.02<0.66<-0.80<0.90<0.66Nb II
    Mo I1...0.17+-0.170.35-1.530.17+-0.170.35Mo I
    Sn I1...<0.88<1.25<-0.82<0.88<1.25Sn I
    Ba II3...0.20+-0.150.56-1.620.08+-0.150.56Ba II
    La II4...0.09+-0.15-0.63-1.73-0.03+-0.15-0.63La II
    Ce II5...0.10+-0.16-0.14-1.72-0.02+-0.16-0.14Ce II
    Pr II2...0.37+-0.16-0.72-1.440.26+-0.16-0.72Pr II
    Nd II5...0.27+-0.15-0.13-1.550.15+-0.15-0.13Nd II
    Sm II1...0.31+-0.15-0.55-1.510.19+-0.15-0.55Sm II
    Eu II2...0.33+-0.17-0.97-1.490.21+-0.17-0.97Eu II
    Gd II2...0.48+-0.16-0.27-1.340.36+-0.16-0.27Gd II
    Dy II2...0.34+-0.15-0.38-1.480.22+-0.15-0.38Dy II
    Er II3...0.34+-0.17-0.55-1.470.23+-0.17-0.55Er II
    Tm II1...0.38+-0.18-1.34-1.460.24+-0.18-1.34Tm II
    Yb II1...0.21+-0.23-0.69-1.610.09+-0.23-0.69Yb II
    Hf II2...0.59+-0.18-0.38-1.090.61+-0.18-0.38Hf II
    Pb I1...<0.45<0.79<-1.25<0.45<0.79Pb I

    Binary Parameters

    Binarity Negative
    Vrad 153.7

    Position

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2011-02-25-00:25 2455617.516 MIKELCO 41000 90-305 200 153.7