HD16031
Original Names

taken from 7 paper(s):

/J.P.Fulbright(2000)/ /E.Caffau et al.(2005)/ /R.Smiljanic et al.(2009)/ /C.Charbonnel and F. Primas(2005)/ /S.G.Ryan et al.(2001)/ /I.U.Roederer et al.(2014)/ /K.A.Venn et al.(2004)/

J.P.Fulbright et al.,AJ, 120, 1841, 2000 (A0126,ADS)

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


Stellar Parameters

Teff : 6100 log g : 4.2 vturb : 0.95

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......2.27-0.990.702.27Li I
Na IN/A...-0.09...-1.71-0.024.53Na I
Mg IN/A...0.5...-1.230.466.37Mg I
Si IN/A...0.33...-1.340.356.17Si I
Ca IN/A...0.38...-1.310.385.03Ca I
TiN/A...0.41...-1.260.433.69Ti
Cr IN/A...-0.03...-1.71-0.023.93Cr I
FeN/A-1.71......-1.69...5.81Fe
Ni IN/A...-0.05...-1.73-0.044.49Ni I
Y IIN/A...-0.01...-1.690.000.52Y II
Zr IIN/A...-0.37...-2.06-0.370.52Zr II
Ba IIN/A...0.23...-1.530.160.65Ba II

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
1998-10-30 N/A LICKHAMILTON 50000 90 3600 N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

E.Caffau et al.,AAP, 441, 533, 2005 (A0137,ADS)

Sulphur abundance in Galactic stars


Stellar Parameters

Teff : 6194 log g : 4.34

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 IN/A-1.29+-0.080.32+-0.08......S I
FeN/A-1.61............Fe

Binary Parameters

Vrad 24

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A 2452148.92185 VLT 43000 190 N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : -122303 Right Ascension : 23411

R.Smiljanic et al.,AAP, 499, 103, 2009 (A0190,ADS)

Beryllium abundances and star formation in the halo and in the thick disk


Stellar Parameters

Teff : 6100 log g : 4.25 vturb : 0.95

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......2.16-1.100.502.16Li
BeN/A......-0.26-1.64-0.04-0.26Be
FeN/A-1.6......-1.60...5.90Fe

Observing Log

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

C.Charbonnel et al.,AAP, 442, 961, 2005 (A0191,ADS)

The lithium content of the Galactic Halo stars


Stellar Parameters

Teff : 6142 log g : 4.50

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......2.183+0.052-0.048......Li I
FeN/A-1.85+-0.170............Fe

Observing Log

Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : -12.38429 Right Ascension : 38.54603

S.G.Ryan et al.,ApJ, 549, 55, 2001 (A0206,ADS)

Abundances and Evolution of Lithium in the Galactic Halo and Disk


Stellar Parameters

Teff : 6038+-90

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......2.09+-0.07-1.17+-0.070.66+-0.072.09+-0.07Li I
FeN/A-1.83......-1.83...5.67Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
1996-09-24 N/A ANGLO 50000 70 N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : -122303.5 Right Ascension : 023411.05

I.U.Roederer et al.,AJ, 147, 136, 2014 (A0309,ADS)

A SEARCH FOR STARS OF VERY LOW METAL ABUNDANCE. VI. DETAILED ABUNDANCES OF 313 METAL-POOR STARS


Stellar Parameters

Teff : 5870+-38 log g : 3.75+-0.15 vturb : 0.9+-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......2.03-1.230.782.03Li I
CH1...-0.07+-0.256.45-1.980.03+-0.256.45CH
CN1...<1.18<7.10<-0.73<1.28<7.10CN
O I3...0.50+-0.207.19-1.500.51+-0.207.19O I
Na I1...-0.09+-0.334.14-2.10-0.09+-0.334.14Na I
Mg I4...0.39+-0.245.98-1.620.39+-0.245.98Mg I
Al I1...-0.75+-0.333.69-2.76-0.75+-0.333.69Al I
Si I1...0.39+-0.275.89-1.620.39+-0.275.89Si I
Ca I12...0.51+-0.244.84-1.500.51+-0.244.84Ca I
Sc II6...0.05+-0.141.28-1.870.14+-0.141.28Sc II
Ti I14...0.27+-0.203.22-1.730.28+-0.203.22Ti I
Ti II26...0.38+-0.143.41-1.540.47+-0.143.41Ti II
V I1...0.03+-0.221.95-1.980.03+-0.221.95V I
V II2...0.12+-0.242.14-1.790.22+-0.242.14V II
Cr I12...-0.15+-0.213.48-2.16-0.15+-0.213.48Cr I
Cr II3...0.19+-0.153.91-1.730.28+-0.153.91Cr II
Mn I5...-0.42+-0.223.00-2.43-0.42+-0.223.00Mn I
Fe I99-2.01+-0.21...5.49-2.01+-0.21...5.49Fe I
Fe II8-1.91+-0.14...5.59-1.91+-0.14...5.59Fe II
Co I3...-0.12+-0.242.86-2.13-0.12+-0.242.86Co I
Ni I7...0.07+-0.234.28-1.940.07+-0.234.28Ni I
Cu I1...<-0.22<1.96<-2.23<-0.22<1.96Cu I
Zn I3...0.14+-0.222.69-1.870.14+-0.222.69Zn I
Sr II2...0.28+-0.211.23-1.640.37+-0.211.23Sr II
Y II6...-0.27+-0.170.02-2.19-0.18+-0.170.02Y II
Zr II3...0.25+-0.150.92-1.660.35+-0.150.92Zr II
Nb II1...<1.51<1.06<-0.40<1.61<1.06Nb II
Mo I1...<0.90<0.77<-1.11<0.90<0.77Mo I
Tc I1......<1.18<1.18<3.19<1.18Tc I
Ba II2...-0.10+-0.160.17-2.010.00+-0.160.17Ba II
La II2...0.19+-0.19-0.63-1.730.28+-0.19-0.63La II
Sm II2...<0.56<-0.39<-1.35<0.66<-0.39Sm II
Eu II1...-0.01+-0.17-1.40-1.920.09+-0.17-1.40Eu II
Gd II2...<0.96<0.12<-0.95<1.06<0.12Gd II
Tb II4...<1.24<-0.37<-0.69<1.32<-0.37Tb II
Dy II1...0.15+-0.25-0.66-1.760.25+-0.25-0.66Dy II
Er II1...<1.06<0.07<-0.85<1.16<0.07Er II
Tm II2...<1.20<-0.61<-0.73<1.28<-0.61Tm II
Yb II1...-0.06+-0.23-1.05-1.970.04+-0.23-1.05Yb II
Hf II1...<1.37<0.31<-0.40<1.61<0.31Hf II
Pb I1...<1.33<1.36<-0.68<1.33<1.36Pb I

Binary Parameters

Binarity Negative
Vrad 23

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-11-02-06:30 2454772.776 MCDONALD 33000 60-165 5400 23
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

K.A.Venn et al.,AJ, 128, 1177, 2004 (C0011,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
NaN/A...-0.09.........Na
MgN/A...0.5.........Mg
CaN/A...0.38.........Ca
TiN/A...0.41.........Ti
FeN/A-1.71............Fe
NiN/A...-0.05.........Ni
YN/A...-0.01.........Y
BaN/A...0.23.........Ba

Observing Log

Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : -122303 Right Ascension : 023411.0