BD+17_4708
Original Names

taken from 22 paper(s):

/P.E.Nissen et al.(2002)/ /T.V.Mishenina et al.(2002)/ /T.V.Mishenina and V. V. Kovtyukh(2001)/ /M.Asplund et al.(2006)/ /P.E.Nissen et al.(2007)/ /C.J.Akerman et al.(2004)/ /J.P.Fulbright(2000)/ /J.Simmerer et al.(2004)/ /R.G.Gratton et al.(2003)/ /E.Caffau et al.(2005)/ /J.Melendez et al.(2006)/ /P.E.Nissen et al.(2004)/ /A.M.Boesgaard et al.(1999)/ /R.Smiljanic et al.(2009)/ /C.Charbonnel and F. Primas(2005)/ /J.A.Rich and A. M. Boesgaard(2009)/ /S.G.Ryan et al.(2001)/ /J.Melendez et al.(2010)/ /I.U.Roederer et al.(2010)/ /D.Fabbian et al.(2009)/ /I.U.Roederer et al.(2014)/ /K.A.Venn et al.(2004)/

P.E.Nissen et al.,AAP, 390, 235, 2002 (A0048,ADS)

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


Stellar Parameters

Teff : 5941 log g : 3.98 vturb : 1.3

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
[O I]N/A...0.63.........[O I]
FeN/A-1.58............Fe

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

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-1.56......-1.56...5.94Fe
Zn IN/A...-0.05+-0.16...-1.57+-0.16-0.01+-0.162.99+-0.16Zn 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 : 6000 log g : 4.0 vturb : 0.7

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...0.04...-1.540.026.06Mg I
Si IN/A...0.41...-1.110.456.40Si I
Ca IN/A...0.51...-1.030.535.31Ca I
FeN/A-1.56......-1.56...5.94Fe
Ba IIN/A...-0.25...-1.86-0.300.32Ba 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

M.Asplund et al.,ApJ, 644, 229, 2006 (A0089,ADS)

Lithium Isotopic Abundances in Metal-poor Halo Stars


Stellar Parameters

Teff : 6183 log g : 4.11 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
LiN/A......2.26+-0.01......Li
ON/A-1.05............O
FeN/A-1.51............Fe

Isotopic Ratio

6Li/7Li 0.001+-0.015

Binary Parameters

Vrad -288.6

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-08-04-0630 N/A VLT 120000 700 45 -288.6
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

P.E.Nissen et al.,AAP, 469, 319, 2007 (A0119,ADS)

Sulphur and zinc abundances in Galactic halo stars revisited


Stellar Parameters

Teff : 6224 log g : 4.11 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
S IN/A...0.25.........S I
FeN/A-1.55............Fe
Zn IN/A...-0.013.04...Zn I

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2007-06-25 N/A VLT 60000 N/A N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

C.J.Akerman et al.,AAP, 414, 931, 2004 (A0123,ADS)

The evolution of the C/O ratio in metal-poor halo stars


Stellar Parameters

Teff : 5943 log g : 3.97 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
C IN/A......7.02......C I
O IN/A......7.98......O I
FeN/A-1.64............Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 60000 200-300 3600 N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : 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 : 6025 log g : 4 vturb : 1.1

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
Li IN/A......2.25-1.010.602.25Li I
Mg IN/A...0.4...-1.250.366.35Mg I
Si IN/A...0.25...-1.340.276.17Si I
Ca IN/A...0.42...-1.190.425.15Ca I
TiN/A...0.42...-1.170.443.78Ti
V IN/A...0.19...-1.370.242.56V I
FeN/A-1.63......-1.61...5.89Fe
Ni IN/A...-0.1...-1.70-0.094.52Ni I
Y IIN/A...-0.06...-1.66-0.050.55Y II
Zr IIN/A...0.26...-1.350.261.23Zr II
Ba IIN/A...0.09...-1.590.020.59Ba II

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
1998-08-08 N/A LICKHAMILTON 50000 105 1800 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 : 5941 log g : 3.98 vturb : 2.00

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 I5-1.59............Fe I
Fe II7-1.61............Fe 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 : 6085 log g : 4.12 vturb : 0.79

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...0.7+-0.069...-0.85+-0.0690.78+-0.0697.84+-0.069O I
Na IN/A...-0.01+-0.054...-1.66+-0.054-0.03+-0.0544.58+-0.054Na I
Mg IN/A...0.47+-0.055...-1.32+-0.0550.31+-0.0556.28+-0.055Mg I
Si IN/A...0.28+-0.048...-1.32+-0.0480.31+-0.0486.19+-0.048Si I
Ca IN/A...0.42+-0.033...-1.27+-0.0330.36+-0.0335.07+-0.033Ca I
Ti IN/A...0.36+-0.03...-1.14+-0.030.49+-0.033.81+-0.03Ti I
Ti IIN/A...0.3+-0.048...-1.20+-0.0480.43+-0.0483.75+-0.048Ti II
Fe IN/A-1.62+-0.051......-1.63+-0.051...5.87+-0.051Fe I
Fe IIN/A-1.59+-0.066......-1.60+-0.066...5.90+-0.066Fe II

Binary Parameters

Binarity Positive

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 50000 200 N/A -295.6
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : 180534 Right Ascension : 221132

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

Sulphur abundance in Galactic stars


Stellar Parameters

Teff : 6016 log g : 4.04

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-1.22+-0.070.40+-0.07...-1.01+-0.070.61+-0.076.11+-0.07S I
FeN/A-1.62......-1.62...5.88Fe

Binary Parameters

Vrad -295

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A 2452152.66572 VLT 43000 320 N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : 180534 Right Ascension : 221131

J.Melendez et al.,ApJ, 642, 1082, 2006 (A0143,ADS)

PERMITTED OXYGEN ABUNDANCES AND THE TEMPERATURE SCALE OF METAL-POOR TURNOFF STARS


Stellar Parameters

Teff : 6091+-92 log g : 4.01+-0.16 vturb : 1.8

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......7.95-0.740.907.95O I
Fe IIN/A......5.86-1.64...5.86Fe II

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 60000 200-300 N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

P.E.Nissen et al.,AAP, 415, 993, 2004 (A0160,ADS)

Sulphur and zinc abundances in Galactic stars and damped Ly alpha systems


Stellar Parameters

Teff : 5943+-70 log g : 3.97+-0.15 vturb : 1.5+-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
S IN/A-1.31............S I
Fe IIN/A-1.64............Fe II
Zn IN/A-1.71............Zn I

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2001 N/A VLT 60000 150-300 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 : 6091 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
ON/A-0.95+-0.070.78+-0.127.98-0.71+-0.070.85+-0.127.98O
FeN/A-1.73......-1.56...5.94Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
1994-10-26 N/A KECKHIRES 45000 73 5400 N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

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 : 6025 log g : 4.09 vturb : 1.1

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
LiN/A......2.1-1.160.342.1Li
BeN/A......-0.34-1.72-0.22-0.34Be
FeN/A-1.5......-1.50...6.00Fe

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 : 6037 log g : 4.00

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......2.103+0.038-0.041-1.16+0.038-0.0410.57+0.038-0.0412.103+0.038-0.041Li I
FeN/A-1.73+-0.200......-1.73+-0.200...5.77+-0.200Fe

Observing Log

Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : 18.09283 Right Ascension : 332.88072

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

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


Stellar Parameters

Teff : 5956+-62 log g : 3.65+-0.26

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......-0.43+-0.08-1.81+-0.080.00+-0.08-0.43+-0.08Be II
OHN/A-1.31+-0.09......-1.13+-0.090.68+-0.097.56+-0.09OH
FeN/A-1.81+-0.1......-1.81+-0.1...5.69+-0.1Fe

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

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 : 5983+-69

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......2.11+-0.05-1.15+-0.050.71+-0.052.11+-0.05Li I
FeN/A-1.86......-1.86...5.64Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
1997-08-23 N/A WHTUES 50000 86 N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : 180534.1 Right Ascension : 221131.37

J.Melendez et al.,AAP, 515, L3, 2010 (A0235,ADS)

Observational evidence for a broken Li Spite plateau and mass-dependent Li depletion


Stellar Parameters

Teff : 6127+-50 log g : 4.04

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......2.19+-0.035-1.07+-0.0350.52+-0.0352.19+-0.035Li
FeN/A-1.59......-1.59...5.91Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A FIESNOT 35000 N/A 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-1.59............Fe
Zn IN/A......2.86......Zn I
Y IIN/A......0.36......Y II
Pb IN/A......<+1.55......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

D.Fabbian et al.,AAP, 500, 1143, 2009 (A0266,ADS)

The C/O ratio at low metallicity:constraints on early chemical evolution from observations of Galactic halo stars


Stellar Parameters

Teff : 6224 log g : 4.11

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–1.45...6.94...C
ON/A–0.80...7.86...O
FeN/A-1.55............Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2001 N/A VLT 60000 N/A 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 : 5970+-38 log g : 3.85+-0.18 vturb : 1.05+-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......2.08......Li I
CH1...-0.19+-0.256.54...CH
CN1...<1.17<7.30...CN
O I3...0.36+-0.207.24...O I
Na I1...-0.22+-0.344.22...Na I
Mg I4...0.33+-0.246.12...Mg I
Al I1...-0.85+-0.333.80...Al I
K I2...0.35+-0.233.58...K I
Ca I10...0.54+-0.255.07...Ca I
Sc II6...0.07+-0.141.52...Sc II
Ti I13...0.31+-0.203.46...Ti I
Ti II21...0.38+-0.143.63...Ti II
V I1...0.07+-0.222.20...V I
V II2...0.21+-0.232.44...V II
Cr I11...-0.07+-0.213.76...Cr I
Cr II3...0.21+-0.144.15...Cr II
Mn I7...-0.35+-0.213.28...Mn I
Fe I74-1.80+-0.21...5.70...Fe I
Fe II8-1.70+-0.14...5.80...Fe II
Co I2...-0.19+-0.233.00...Co I
Ni I7...0.04+-0.234.46...Ni I
Zn I3...0.09+-0.212.85...Zn I
Sr II2...0.09+-0.191.27...Sr II
Y II4...-0.24+-0.160.27...Y II
Zr II3...0.24+-0.141.13...Zr II
Nb II1...<1.52<1.28...Nb II
Mo I1...<0.80<0.88...Mo I
Tc I1......<1.20......Tc I
Ba II1...-0.11+-0.150.37...Ba II
La II3...0.16+-0.20-0.44...La II
Nd II1...-0.11+-0.22-0.39...Nd II
Sm II2...<0.53<-0.21...Sm II
Eu II3...0.35+-0.16-0.82...Eu II
Gd II2...<0.67<0.04...Gd II
Dy II1...0.23+-0.26-0.37...Dy II
Er II1...<0.50<-0.28...Er II
Yb II1...0.10+-0.22-0.68...Yb II
Hf II1...<1.24<0.39...Hf II
Pb I1...<1.13<1.37...Pb I

Binary Parameters

Binarity Positive
Vrad -290.8

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-09-08-03:33 2454717.653 MCDONALD 33000 55-140 2100 -290.3
2008-11-03-01:26 2454773.562 MCDONALD 33000 55-140 4800 -292.8
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
MgN/A...0.4.........Mg
CaN/A...0.42.........Ca
TiN/A...0.42.........Ti
FeN/A-1.63............Fe
NiN/A...-0.1.........Ni
YN/A...-0.06.........Y
BaN/A...0.09.........Ba

Observing Log

Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : +180534 Right Ascension : 221131.4