HD64090
Original Names

taken from 15 paper(s):

/R.G.Gratton et al.(2000)/ /T.V.Mishenina et al.(2002)/ /T.V.Mishenina and V. V. Kovtyukh(2001)/ /J.P.Fulbright(2000)/ /J.Simmerer et al.(2004)/ /R.G.Gratton et al.(2003)/ /G.Bihain et al.(2004)/ /A.M.Boesgaard et al.(1999)/ /C.Charbonnel and F. Primas(2005)/ /J.A.Rich and A. M. Boesgaard(2009)/ /A.Ford et al.(2002)/ /I.U.Roederer et al.(2010)/ /I.U.Roederer et al.(2014)/ /T.Bensby et al.(2014)/ /K.A.Venn et al.(2004)/

R.G.Gratton et al.,AAP, 354, 169, 2000 (A0049,ADS)

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


Stellar Parameters

Teff : 5530 log g : 4.70 vturb : 0.20

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......1.40-1.86-0.311.40Li I
CN/A...-0.12...-1.55-0.006.88C
CNN/A...0.05...-1.310.246.52CN
ON/A...0.19...-1.130.427.56O
Fe IN/A-1.50......-1.55...5.95Fe I
Fe IIN/A-1.68......-1.73...5.77Fe II

Isotopic Ratio

12C/13C >40

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
Galactic Longitude (l) : 190.16 Galactic Latitude (b) : +25.93 Declination : +303618 Right Ascension : 075333.1

T.V.Mishenina et al.,AAP, 396, 189, 2002 (A0070,ADS)

Abundances of Cu and Zn in metal-poor stars: Clues for Galaxy evolution


Stellar Parameters

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-1.69......-1.69...5.81Fe
Cu IN/A...-0.51+-0.16...-2.18+-0.16-0.49+-0.162.01+-0.16Cu I
Zn IN/A...-0.01+-0.17...-1.66+-0.170.03+-0.172.90+-0.17Zn I

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A ELODIE 42000 >100 N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

T.V.Mishenina et al.,AAP, 370, 951, 2001 (A0071,ADS)

Analysis of neutron capture elements in metal-poor stars


Stellar Parameters

Teff : 5400 log g : 4.3 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
Mg IN/A...0.12...-1.590.106.01Mg I
Si IN/A...0.34...-1.310.386.20Si I
Ca IN/A...0.30...-1.370.324.97Ca I
FeN/A-1.69......-1.69...5.81Fe
Sr IN/A...0.07...-1.520.171.35Sr I
Ba IIN/A...-0.10...-1.84-0.150.34Ba II
Ce IIN/A...0.18...-1.510.180.07Ce II

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A ELODIE 42000 >100 N/A N/A

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 : 5300 log g : 4.7 vturb : 0.85

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......1.19-2.07-0.301.19Li I
Na IN/A...-0.13...-1.83-0.064.41Na I
Mg IN/A...0.29...-1.520.256.08Mg I
Si IN/A...0.29...-1.460.316.05Si I
Ca IN/A...0.28...-1.490.284.85Ca I
TiN/A...0.28...-1.470.303.48Ti
Cr IN/A...0.02...-1.740.033.90Cr I
FeN/A-1.79......-1.77...5.73Fe
Ni IN/A...-0.04...-1.80-0.034.42Ni I
Y IIN/A...-0.03...-1.79-0.020.42Y II
Zr IIN/A...0.31...-1.460.311.12Zr II
Ba IIN/A...-0.01...-1.85-0.080.33Ba II
Eu IIN/A...0.06...-1.740.03-1.22Eu II

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
19980317-18 N/A LICKHAMILTON 50000 190 1200 N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

J.Simmerer et al.,ApJ, 617, 1091, 2004 (A0131,ADS)

The Rise of the s-Process in the Galaxy


Stellar Parameters

Teff : 5303 log g : 4.46 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
CN/A...-0.05.........C
Fe I9-1.78............Fe I
Fe II4-1.79............Fe II
La IIN/A......-0.51+-0.05......La II
Eu IIN/A......-0.97......Eu II

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A MCDONALD 60000 100 N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

R.G.Gratton et al.,AAP, 404, 187, 2003 (A0135,ADS)

Abundances for metal-poor stars with accurate parallaxes


Stellar Parameters

Teff : 5429 log g : 4.59 vturb : 0.31

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...0.64+-0.069...-0.93+-0.0690.72+-0.0697.76+-0.069O I
Na IN/A...-0.2+-0.054...-1.87+-0.054-0.22+-0.0544.37+-0.054Na I
Mg IN/A...0.31+-0.055...-1.50+-0.0550.15+-0.0556.10+-0.055Mg I
Si IN/A...0.07+-0.048...-1.55+-0.0480.10+-0.0485.96+-0.048Si I
Ca IN/A...0.32+-0.033...-1.39+-0.0330.26+-0.0334.95+-0.033Ca I
Ti IN/A...0.2+-0.03...-1.32+-0.030.33+-0.033.63+-0.03Ti I
Ti IIN/A...0.18+-0.048...-1.34+-0.0480.31+-0.0483.61+-0.048Ti II
Fe IN/A-1.64+-0.051......-1.65+-0.051...5.85+-0.051Fe I
Fe IIN/A-1.86+-0.066......-1.87+-0.066...5.63+-0.066Fe II

Binary Parameters

Binarity Positive

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A MCDONALD 80000 200 N/A -240
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : 303618 Right Ascension : 75333

G.Bihain et al.,AAP, 423, 777, 2004 (A0136,ADS)

Cu and Zn in the early Galaxy


Stellar Parameters

Teff : 5417+-65 log g : 4.55+-0.06 vturb : 1.0

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-1.74......-1.57...5.93Fe
Cu IN/A-2.19+-0.20......-2.17+-0.20-0.60+-0.202.02+-0.20Cu I
Zn IN/A-1.64+-0.16......-1.60+-0.16-0.03+-0.162.96+-0.16Zn I

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A WHTUES 50000 80-150 N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

A.M.Boesgaard et al.,AJ, 117, 492, 1999 (A0165,ADS)

OXYGEN IN UNEVOLVED METAL-POOR STARS FROM KECK ULTRAVIOLET HIRES SPECTRA


Stellar Parameters

Teff : 5478 log g : 4.70 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
ON/A-1.10+-0.100.57+-0.187.83-0.86+-0.100.64+-0.187.83O
FeN/A-1.67......-1.50...6.00Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
1993-10-06 N/A KECKHIRES 45000 77 1200 N/A
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 : 5384 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......1.206+0.072-0.084......Li I
FeN/A-1.77+-0.050............Fe

Observing Log

Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : 30.60507 Right Ascension : 118.388

J.A.Rich et al.,ApJ, 701, 1519, 2009 (A0203,ADS)

BERYLLIUM, OXYGEN, AND IRON ABUNDANCES IN EXTREMELY METAL-DEFICIENT STARS


Stellar Parameters

Teff : 5500+-40 log g : 4.73+-0.1

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
Be IIN/A......-0.09+-0.13-1.47+-0.130.30+-0.13-0.09+-0.13Be II
OHN/A-1.36+-0.07......-1.18+-0.070.59+-0.077.51+-0.07OH
FeN/A-1.77+-0.18......-1.77+-0.18...5.73+-0.18Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A KECKHIRES 46000 N/A N/A N/A

A.Ford et al.,AAP, 393, 617, 2002 (A0207,ADS)

Lithium 6104 A in Population II stars


Stellar Parameters

Teff : 5441 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......1.32+-0.03-1.94+-0.03-0.12+-0.031.32+-0.03Li I
FeN/A-1.82......-1.82...5.68Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
1998-11 N/A WHTUES 50000 300 N/A N/A
1999-12 N/A WHTUES 50000 300 N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

I.U.Roederer et al.,ApJ, 724, 975, 2010 (A0243,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-1.78............Fe
Zn IN/A......2.83......Zn I
Y IIN/A......0.11......Y II
Pb IN/A......<+0.90......Pb I

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A MCDONALD 60000 100 N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

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 : 5150+-41 log g : 4.05+-0.17 vturb : 0.9+-0.12

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......1.10......Li I
CH1...0.04+-0.256.43...CH
CN1...0.36+-0.286.15...CN
O I2...0.49+-0.157.15...O I
Mg I1...0.38+-0.085.95...Mg I
Si I1...0.31+-0.195.79...Si I
K I1...0.09+-0.153.09...K I
Ca I9...0.38+-0.164.69...Ca I
Sc II5...-0.06+-0.101.05...Sc II
Ti I14...0.17+-0.093.09...Ti I
Ti II18...0.23+-0.093.15...Ti II
V I1...-0.04+-0.141.86...V I
V II2...0.09+-0.211.98...V II
Cr I10...-0.08+-0.093.53...Cr I
Cr II3...0.29+-0.113.89...Cr II
Mn I4...-0.38+-0.093.02...Mn I
Fe I89-2.03+-0.10...5.47...Fe I
Fe II7-2.04+-0.10...5.46...Fe II
Co I2...-0.26+-0.172.70...Co I
Ni I8...-0.02+-0.144.17...Ni I
Zn I2...0.15+-0.092.68...Zn I
Sr II2...0.05+-0.060.88...Sr II
Y II2...-0.31+-0.13-0.13...Y II
Zr II3...0.24+-0.110.79...Zr II
Nb II1...<1.76<1.18...Nb II
Mo I1...0.30+-0.240.15...Mo I
Tc I1......<0.92......Tc I
Ba II2...-0.10+-0.090.04...Ba II
La II2...-0.04+-0.19-0.98...La II
Ce II1...-0.07+-0.21-0.53...Ce II
Sm II2...<0.60<-0.48...Sm II
Eu II2...0.07+-0.13-1.44...Eu II
Gd II1...<1.01<0.04...Gd II
Yb II1...-0.05+-0.25-1.17...Yb II
Hf II1...<1.28<0.09...Hf II
Pb I1...<1.63<1.64...Pb I

Binary Parameters

Binarity Negative
Vrad -234.2

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-11-01-12:14 2454772.011 MCDONALD 33000 70-225 1500 -234.3
2009-02-18-04:23 2454880.687 MCDONALD 33000 70-225 1800 -234
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

T.Bensby et al.,AAP, 562, A71, 2014 (C0007,ADS)

Exploring the Milky Way stellar disk. A detailed elemental abundance study of 714 F and G dwarf stars in the solar neighbourhood


Stellar Parameters

Teff : 5316+-108 log g : 4.60+-0.16 vturb : 1.00+-0.57

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
Na3...-0.11+-0.12.........Na
Mg2...0.30+-0.17.........Mg
Si11...0.27+-0.16.........Si
Ca22...0.30+-0.09.........Ca
Ti39-1.52+-0.170.32+-0.17......Ti
Cr9...0.17+-0.18.........Cr
Fe171-1.84+-0.10............Fe
Fe I150......5.77......Fe I
Fe II21......5.77......Fe II
Ni27...-0.05+-0.12.........Ni
Zn2...0.21+-0.22.........Zn
Y6...-0.03+-0.31.........Y
Ba3...-0.21+-0.22.........Ba

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2009-03-01 N/A HARPSESO 120000 300-400 N/A N/A
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...-0.13.........Na
MgN/A...0.29.........Mg
CaN/A...0.28.........Ca
TiN/A...0.28.........Ti
FeN/A-1.79............Fe
NiN/A...-0.04.........Ni
YN/A...-0.03.........Y
BaN/A...-0.01.........Ba
EuN/A...0.06.........Eu

Observing Log

Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : +303618 Right Ascension : 075333.1