BD+42_2667
Original Names

taken from 14 paper(s):

/G.S.Bai et al.(2004)/ /J.P.Fulbright(2000)/ /J.Simmerer et al.(2004)/ /R.G.Gratton et al.(2003)/ /C.Charbonnel and F. Primas(2005)/ /A.M.Boesgaard et al.(2005)/ /A.Stephens and A. M. Boesgaard(2002)/ /J.Melendez et al.(2010)/ /I.U.Roederer et al.(2010)/ /B.E.Reddy et al.(2006)/ /T.Bensby et al.(2014)/ /K.A.Venn et al.(2004)/ /P.E.Nissen and W. J. Schuster(2010)/ /P. E. Nissen and W. J. Schuster(2011)/

G.S.Bai et al.,AAP, 425, 671, 2004 (A0023,ADS)

Chemical abundances of 10 metal-poor halo stars


Stellar Parameters

Teff : 5947 log g : 4.35+-0.3 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
O IN/A...0.61...-0.700.757.99O I
Na IN/A...-0.31...-1.67-0.224.57Na I
Mg IN/A...0.09...-1.380.076.22Mg I
Si IN/A...0.17...-1.240.216.27Si I
Ca IN/A...0.32...-1.110.345.23Ca I
Sc IIN/A...0.09...-1.340.111.81Sc II
TiN/A...0.39...-0.990.463.96Ti
CrN/A...-0.03...-1.450.004.19Cr
Mn IN/A...-0.21...-1.70-0.253.73Mn I
Fe IN/A-1.45......-1.45...6.05Fe I
Ba IIN/A...0.12...-1.380.070.80Ba II

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2002-04-24 N/A PFESSAO 15000 207 N/A 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 : 5950 log g : 4.2 vturb : 1.2

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
Li IN/A......2.28-0.980.482.28Li I
Na IN/A...-0.1...-1.49-0.034.75Na I
Mg IN/A...0.41...-1.090.376.51Mg I
Si IN/A...0.44...-1.000.466.51Si I
Ca IN/A...0.38...-1.080.385.26Ca I
TiN/A...0.36...-1.080.383.87Ti
V IN/A...-0.04...-1.450.012.48V I
Cr IN/A...-0.04...-1.49-0.034.15Cr I
FeN/A-1.48......-1.46...6.04Fe
Y IIN/A...0.09...-1.360.100.85Y II
Zr IIN/A...0.37...-1.090.371.49Zr II
Ba IIN/A...0.09...-1.440.020.74Ba II
Eu IIN/A...0.44...-1.050.41-0.53Eu II

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
1998067-8 N/A LICKHAMILTON 50000 85 2700 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 : 6059 log g : 4.09 vturb : 0.50

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
CN/A...-0.5.........C
Fe I6-1.34............Fe I
Fe II8-1.30............Fe II
La IIN/A......-0.19+-0.11......La II
Eu IIN/A......-0.58+-0.06......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 : 6021 log g : 4.2 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
Na IN/A...-0.09+-0.054...-1.60+-0.054-0.11+-0.0544.64+-0.054Na I
Mg IN/A...0.47+-0.055...-1.18+-0.0550.31+-0.0556.42+-0.055Mg I
Si IN/A...0.38+-0.048...-1.08+-0.0480.41+-0.0486.43+-0.048Si I
Ca IN/A...0.42+-0.033...-1.13+-0.0330.36+-0.0335.21+-0.033Ca I
Ti IN/A...0.28+-0.03...-1.08+-0.030.41+-0.033.87+-0.03Ti I
Ti IIN/A...0.29+-0.048...-1.07+-0.0480.42+-0.0483.88+-0.048Ti II
Fe IN/A-1.48+-0.051......-1.49+-0.051...6.01+-0.051Fe I
Fe IIN/A-1.5+-0.066......-1.51+-0.066...5.99+-0.066Fe II

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A 50000 >100 N/A -157
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : 421447 Right Ascension : 160313

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

The lithium content of the Galactic Halo stars


Stellar Parameters

Teff : 5960 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......2.081+0.081-0.094-1.18+0.081-0.0940.38+0.081-0.0942.081+0.081-0.094Li I
FeN/A-1.56+-0.080......-1.56+-0.080...5.94+-0.080Fe

Observing Log

Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : 42.24629 Right Ascension : 240.80541

A.M.Boesgaard et al.,ApJ, 633, 398, 2005 (A0193,ADS)

Lithium and Lithium Depletion in Halo Stars on Extreme Orbits


Stellar Parameters

Teff : 6108+-111 log g : 4.12+-0.31 vturb : 1.43+-0.09

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......2.35+-0.08......Li I
FeN/A-1.38+-0.06............Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A KECKHIRES 48000 240 N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

A.Stephens et al.,AJ, 123, 1647, 2002 (A0199,ADS)

ABUNDANCES FROM HIGH-RESOLUTION SPECTRA OF KINEMATICALLY INTERESTING HALO STARS


Stellar Parameters

Teff : 6108+-111 log g : 4.12+-0.31 vturb : 1.43+-0.09

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
Na IN/A-1.48+-0.08-0.08+-0.09......Na I
Mg IN/A-1.04+-0.05+0.36+-0.08......Mg I
SiN/A...+0.24+-0.12.........Si
Si I3-1.03+-0.15............Si I
Si II1-1.30+-0.16............Si II
Ca IN/A-1.07+-0.08+0.33+-0.10......Ca I
TiN/A...+0.31+-0.07.........Ti
Ti I13-1.10+-0.06............Ti I
Ti II7-1.06+-0.08............Ti II
CrN/A...-0.04+-0.08.........Cr
Cr I13-1.45+-0.06............Cr I
Cr II4-1.34+-0.21............Cr II
FeN/A-1.40+-0.05............Fe
Fe I56-1.38+-0.07............Fe I
Fe II11-1.44+-0.09............Fe II
Ni IN/A-1.46+-0.10-0.06+-0.12......Ni I
Y IIN/A-1.23+-0.10+0.17+-0.12......Y II
Ba IIN/A-1.08+-0.46+0.32+-0.46......Ba II

Binary Parameters

Vrad -150.8+-0.6

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2450889.494 MAYALLKPNO 35000 240 1200 -150.8+-0.6
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

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 : 6148+-50 log g : 4.26

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
LiN/A......2.27+-0.035-0.99+-0.0350.41+-0.0352.27+-0.035Li
FeN/A-1.40......-1.40...6.10Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A KECKHIRES 85000 >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.,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-1.34............Fe
Zn IN/A......3.23......Zn I
Y IIN/A......0.72......Y II
Pb IN/A......<+1.65......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

B.E.Reddy et al.,MNRAS, 367, 1329, 2006 (C0002,ADS)

Elemental abundance survey of the Galactic thick disc


Stellar Parameters

Teff : 5665 log g : 3.92

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...0.78...-0.520.878.17O
MgN/A...0.29...-1.110.286.49Mg
SiN/A...0.23...-1.000.396.51Si
CaN/A...0.26...-1.090.305.25Ca
ScN/A...-0.18...-1.43-0.041.72Sc
TiN/A...0.26...-1.130.263.82Ti
VN/A...0.22...-1.050.342.88V
MnN/A...-0.34...-1.74-0.353.69Mn
Fe IN/A-1.34......-1.39...6.11Fe I
CoN/A...0.41...-0.990.404.00Co
NiN/A...-0.03...-1.360.034.86Ni
ZnN/A...-0.07...-1.50-0.113.06Zn
YN/A...-0.07...-1.50-0.110.71Y
BaN/A...-0.28...-1.60-0.210.58Ba
NdN/A...0.14...-1.120.270.30Nd
EuN/A...0.06...-1.190.20-0.67Eu

Binary Parameters

Vrad -152.3

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2004-06 N/A MCDONALD 60000 100-200 N/A -152.3
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 : 6069+-86 log g : 4.30+-0.14 vturb : 1.47+-0.41

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
Na2...-0.03+-0.04.........Na
Mg2...0.34+-0.15.........Mg
Si15...0.31+-0.05.........Si
Ca18...0.35+-0.05.........Ca
Ti34-1.11+-0.090.32+-0.09......Ti
Cr12...0.07+-0.10.........Cr
Fe143-1.43+-0.06............Fe
Fe I121......6.13......Fe I
Fe II22......6.14......Fe II
Ni23...-0.04+-0.07.........Ni
Zn2...0.12+-0.06.........Zn
Y6...0.12+-0.14.........Y
Ba4...-0.17+-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...-0.1.........Na
MgN/A...0.41.........Mg
CaN/A...0.38.........Ca
TiN/A...0.36.........Ti
FeN/A-1.48............Fe
YN/A...0.09.........Y
BaN/A...0.09.........Ba
EuN/A...0.44.........Eu

Observing Log

Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : +421447 Right Ascension : 160313.3

P.E.Nissen et al.,AAP, 511, L10, 2010 (C0012,ADS)

Two distinct halo populations in the solar neighborhood. Evidence from stellar abundance ratios and kinematics


Stellar Parameters

Teff : 6004 log g : 4.21 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
NaN/A...-0.14.........Na
MgN/A...0.31.........Mg
SiN/A...0.31.........Si
CaN/A...0.39.........Ca
TiN/A...0.31.........Ti
CrN/A...0.03.........Cr
FeN/A-1.39............Fe
NiN/A...-0.04.........Ni

Observing Log

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

P. E. Nissen et al.,AAP, 530, A15, 2011 (C0013,ADS)

Two distinct halo populations in the solar neighborhood II. Evidence from stellar abundances of Mn, Cu, Zn, Y, and Ba


Stellar Parameters

Teff : 6004 log g : 4.21

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
MnN/A...-0.34.........Mn
FeN/A-1.39............Fe
CuN/A...-0.43.........Cu
ZnN/A...0.12.........Zn
YN/A...0.07.........Y
BaN/A...-0.18.........Ba