HD126238

  • HIP70519 in K.A.Venn+,AJ, 128, 1177, 2004

    • taken from 5 paper(s):

    /R.G.Gratton et al.(2000)/ /C.Sneden et al.(1998)/ /C.J.Hansen et al.(2012)/ /I.U.Roederer et al.(2012)/ /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 : 5011 log g : 2.32 vturb : 1.49

    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......1.30-1.96-0.391.30Li I
    CN/A...-0.26...-1.71-0.146.72C
    ON/A...0.44...-0.900.677.79O
    [O I]N/A...0.44...-0.900.677.79[O I]
    NaN/A...-0.18...-1.71-0.144.53Na
    Fe IN/A-1.52......-1.57...5.93Fe I
    Fe IIN/A-1.63......-1.68...5.82Fe II

    Isotopic Ratio

    12C/13C 25

    Position

    Right Ascension : 14 25 29.96 Declination : -43 38 36.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    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

    C.Sneden et al.,ApJ, 496, 235, 1998(ADS)

    Hubble Space Telescope Observations of Neutron-Capture Elements in Very Metal Poor Stars


    Stellar Parameters

    Teff : 4975 log g : 2.50 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-1.67......-1.67...5.83Fe
    Ge IN/A...-0.60+1.15-2.50-0.83+1.15Ge I
    Os IN/A...+0.35+0.08-1.320.35+0.08Os I
    Pt IN/A...+0.40+0.55-1.070.60+0.55Pt I
    Pb IN/A...-0.400.00-2.04-0.370.00Pb I

    Position

    Right Ascension : 14 25 29.96 Declination : -43 38 36.9 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 32000 50-70 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 : 4900+-100 log g : 1.80+-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-1.92+-0.15......-1.92+-0.15...5.58+-0.15Fe
    SrN/A...-0.09+-0.14...-2.01+-0.14-0.09+-0.140.86+-0.14Sr
    YN/A...-0.27+-0.12...-2.19+-0.12-0.27+-0.120.02+-0.12Y
    ZrN/A...0.06+-0.14...-1.86+-0.140.06+-0.140.72+-0.14Zr
    PdN/A...0.24+-0.19...-1.68+-0.190.24+-0.19-0.11+-0.19Pd
    AgN/A...-0.01+-0.28...-2.19+-0.28-0.27+-0.28-0.99+-0.28Ag
    BaN/A...0.16+-0.14...-1.76+-0.140.16+-0.140.42+-0.14Ba
    EuN/A...0.19+-0.16...-1.73+-0.160.19+-0.16-1.21+-0.16Eu

    Position

    Right Ascension : 14 25 29.96 Declination : -43 38 36.9 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.,ApJS, 203, 27, 2012(ADS)

    NEW HUBBLE SPACE TELESCOPE OBSERVATIONS OF HEAVY ELEMENTS IN FOUR METAL-POOR STARS


    Stellar Parameters

    Teff : 4780 log g : 1.72 vturb : 1.60

    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 I217-1.98+-0.10+0.00+-0.16+5.52+-0.16-1.98+-0.10+0.00+-0.16+5.52+-0.16Fe I
    Fe II26-1.93+-0.10+0.00+-0.19+5.57+-0.19-1.93+-0.10+0.00+-0.19+5.57+-0.19Fe II
    Cu I2...-0.84+-0.24+1.37+-0.24-2.82+-0.24-0.84+-0.24+1.37+-0.24Cu I
    Zn I4...+0.06+-0.16+2.64+-0.16-1.92+-0.160.06+-0.16+2.64+-0.16Zn I
    Ge I2...-1.05+-0.30+0.62+-0.30-3.03+-0.30-1.05+-0.30+0.62+-0.30Ge I
    Rb I1...<+1.16<+1.70<-0.66<1.32<+1.70Rb I
    Sr II1...+0.04+-0.24+0.98+-0.24-1.89+-0.240.09+-0.24+0.98+-0.24Sr II
    Zr II25...+0.09+-0.24+0.74+-0.24-1.84+-0.240.14+-0.24+0.74+-0.24Zr II
    Nb II4...+0.11+-0.20-0.36+-0.20-1.82+-0.200.16+-0.20-0.36+-0.20Nb II
    Mo I1...+0.28+-0.23+0.18+-0.23-1.70+-0.230.28+-0.23+0.18+-0.23Mo I
    Mo II1...<+0.48<+0.43<-1.45<0.53<+0.43Mo II
    Ru I3...+0.32+-0.17+0.09+-0.17-1.66+-0.170.32+-0.17+0.09+-0.17Ru I
    Rh I3...+0.27+-0.38-0.65+-0.38-1.56+-0.380.42+-0.38-0.65+-0.38Rh I
    Pd I3...+0.01+-0.17-0.32+-0.17-1.89+-0.170.09+-0.17-0.32+-0.17Pd I
    Ag I1...-0.23+-0.38-1.01+-0.38-2.21+-0.38-0.23+-0.38-1.01+-0.38Ag I
    Ba II2...-0.28+-0.21-0.03+-0.21-2.21+-0.21-0.23+-0.21-0.03+-0.21Ba II
    La II9...-0.07+-0.18-0.90+-0.18-2.00+-0.18-0.02+-0.18-0.90+-0.18La II
    Ce II13...-0.14+-0.18-0.49+-0.18-2.07+-0.18-0.09+-0.18-0.49+-0.18Ce II
    Pr II2...+0.13+-0.21-1.08+-0.21-1.80+-0.210.18+-0.21-1.08+-0.21Pr II
    Nd II23...-0.01+-0.19-0.52+-0.19-1.94+-0.190.04+-0.19-0.52+-0.19Nd II
    Sm II13...+0.04+-0.19-0.93+-0.19-1.89+-0.190.09+-0.19-0.93+-0.19Sm II
    Eu II3...+0.22+-0.20-1.19+-0.20-1.71+-0.200.27+-0.20-1.19+-0.20Eu II
    Gd II9...+0.18+-0.19-0.68+-0.19-1.75+-0.190.23+-0.19-0.68+-0.19Gd II
    Tb II1...+0.02+-0.26-1.61+-0.26-1.93+-0.260.05+-0.26-1.61+-0.26Tb II
    Dy II8...+0.23+-0.18-0.60+-0.18-1.70+-0.180.28+-0.18-0.60+-0.18Dy II
    Ho II1...+0.08+-0.40-1.37+-0.40-1.84+-0.400.14+-0.40-1.37+-0.40Ho II
    Er II1...+0.23+-0.26-0.78+-0.26-1.70+-0.260.28+-0.26-0.78+-0.26Er II
    Tm II3...+0.23+-0.20-1.60+-0.20-1.72+-0.200.26+-0.20-1.60+-0.20Tm II
    Yb II1...+0.08+-0.26-0.93+-0.26-1.85+-0.260.13+-0.26-0.93+-0.26Yb II
    Hf II2...+0.09+-0.28-0.99+-0.28-1.70+-0.280.28+-0.28-0.99+-0.28Hf II
    Os I1...+0.20+-0.41-0.38+-0.41-1.78+-0.410.20+-0.41-0.38+-0.41Os I
    Os II1...-0.33+-0.42-0.86+-0.42-2.26+-0.42-0.28+-0.42-0.86+-0.42Os II
    Ir I2...+0.32+-0.22-0.28+-0.22-1.66+-0.220.32+-0.22-0.28+-0.22Ir I
    Pt I1...+0.02+-0.41-0.34+-0.41-1.96+-0.410.02+-0.41-0.34+-0.41Pt I
    Pb I2...+0.10+-0.26+0.16+-0.26-1.88+-0.260.10+-0.26+0.16+-0.26Pb I

    Position

    Right Ascension : 14 25 29.96 Declination : -43 38 36.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2011-07-20 N/A HST 30000 25-130 13400 N/A
    2011-07-21 N/A HST 30000 25-130 13400 N/A
    2009-09-04 N/A MIKELCO 41000 160-460 100 N/A
    1999-04-21 N/A KECKHIRES 45000 270-500 2040 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 : 4750+-37 log g : 1.65+-0.23 vturb : 1.55+-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......0.95-2.31-0.260.95Li I
    CH1...-0.11+-0.256.37-2.06-0.01+-0.256.37CH
    NH1...-0.60+-0.365.28-2.55-0.50+-0.365.28NH
    O I3...0.46+-0.167.10-1.590.46+-0.167.10O I
    Mg I4...0.37+-0.175.92-1.680.37+-0.175.92Mg I
    Al I1...-0.44+-0.253.96-2.49-0.44+-0.253.96Al I
    Si I4...0.48+-0.225.93-1.580.47+-0.225.93Si I
    K I1...0.18+-0.193.16-1.870.18+-0.193.16K I
    Ca I8...0.40+-0.204.68-1.660.39+-0.204.68Ca I
    Sc II5...-0.17+-0.141.02-2.13-0.08+-0.141.02Sc II
    Ti I16...-0.01+-0.142.89-2.06-0.01+-0.142.89Ti I
    Ti II20...0.22+-0.153.20-1.750.30+-0.153.20Ti II
    V I1...-0.39+-0.191.49-2.44-0.39+-0.191.49V I
    V II2...-0.01+-0.241.95-1.980.07+-0.241.95V II
    Cr I9...-0.22+-0.143.37-2.27-0.22+-0.143.37Cr I
    Cr II3...0.17+-0.153.84-1.800.25+-0.153.84Cr II
    Mn I3...-0.54+-0.142.84-2.59-0.54+-0.142.84Mn I
    Fe I114-2.05+-0.15...5.45-2.05+-0.15...5.45Fe I
    Fe II10-1.96+-0.15...5.54-1.96+-0.15...5.54Fe II
    Co I1...-0.48+-0.302.46-2.53-0.48+-0.302.46Co I
    Ni I11...-0.08+-0.174.09-2.13-0.08+-0.174.09Ni I
    Cu I1...-1.02+-0.161.12-3.07-1.02+-0.161.12Cu I
    Zn I2...0.11+-0.142.62-1.940.11+-0.142.62Zn I
    Sr II1...-0.14+-0.110.77-2.10-0.05+-0.110.77Sr II
    Y II7...-0.54+-0.15-0.30-2.51-0.46+-0.15-0.30Y II
    Zr II3...0.00+-0.150.62-1.960.09+-0.150.62Zr II
    Nb II1...<0.77<0.27<-1.19<0.86<0.27Nb II
    Mo I1...0.01+-0.19-0.16-2.040.01+-0.19-0.16Mo I
    Sn I1...<0.87<0.89<-1.18<0.87<0.89Sn I
    Ba II2...-0.18+-0.140.04-2.14-0.09+-0.140.04Ba II
    La II4...-0.19+-0.15-1.05-2.15-0.10+-0.15-1.05La II
    Ce II5...-0.24+-0.16-0.62-2.20-0.15+-0.16-0.62Ce II
    Pr II1...0.02+-0.17-1.22-1.940.11+-0.17-1.22Pr II
    Nd II5...-0.03+-0.15-0.58-2.000.05+-0.15-0.58Nd II
    Sm II2...-0.09+-0.15-1.10-2.06-0.01+-0.15-1.10Sm II
    Eu II4...0.00+-0.16-1.45-1.970.08+-0.16-1.45Eu II
    Gd II2...0.09+-0.17-0.81-1.880.17+-0.17-0.81Gd II
    Dy II1...0.01+-0.16-0.85-1.950.10+-0.16-0.85Dy II
    Er II3...0.03+-0.17-1.02-1.940.11+-0.17-1.02Er II
    Tm II1...0.07+-0.20-1.79-1.910.14+-0.20-1.79Tm II
    Yb II1...-0.14+-0.23-1.18-2.10-0.05+-0.23-1.18Yb II
    Hf II2...0.11+-0.21-1.00-1.710.34+-0.21-1.00Hf II
    Ir I1...<0.62<-0.05<-1.43<0.62<-0.05Ir I
    Pb I1...<0.66<0.65<-1.39<0.66<0.65Pb I

    Binary Parameters

    Binarity Negative
    Vrad 252.6

    Position

    Right Ascension : 14 25 29.96 Declination : -43 38 36.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2009-09-04-23:27 2455079.475 MIKELCO 41000 420-750 105 252.6