BD+02_4651
Original Names

taken from 13 paper(s):

/T.V.Mishenina et al.(2002)/ /T.V.Mishenina and V. V. Kovtyukh(2001)/ /P.E.Nissen et al.(2007)/ /C.J.Akerman et al.(2004)/ /J.P.Fulbright(2000)/ /J.Melendez et al.(2006)/ /P.E.Nissen et al.(2004)/ /R.Smiljanic et al.(2009)/ /C.Charbonnel and F. Primas(2005)/ /J.Melendez et al.(2010)/ /Y.Takeda and M. Takada-Hidai(2011)/ /D.Fabbian et al.(2009)/ /K.A.Venn et al.(2004)/

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

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


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-1.82......-1.82...5.68Fe
Zn IN/A...0.13+-0.19...-1.65+-0.190.17+-0.192.91+-0.19Zn 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 : 3.5 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
Mg IN/A...0.19...-1.650.175.95Mg I
Ca IN/A...0.31...-1.490.334.85Ca I
FeN/A-1.82......-1.82...5.68Fe
Ba IIN/A...0.12...-1.750.070.43Ba 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

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

Sulphur and zinc abundances in Galactic halo stars revisited


Stellar Parameters

Teff : 6194 log g : 4.04 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...0.29.........S I
FeN/A-1.69............Fe
Zn IN/A...-0.052.86...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 : 5966 log g : 3.82 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......6.85......C I
O IN/A......7.79......O I
FeN/A-1.80............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 : 6100 log g : 3.8 vturb : 1.15

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
Li IN/A......2.36-0.900.852.36Li I
Na IN/A...0.1...-1.580.174.66Na I
Mg IN/A...0.33...-1.460.296.14Mg I
Si IN/A...0.4...-1.330.426.18Si I
Ca IN/A...0.43...-1.320.435.02Ca I
TiN/A...0.38...-1.350.403.60Ti
Cr IN/A...-0.03...-1.77-0.023.87Cr I
FeN/A-1.77......-1.75...5.75Fe
Ni IN/A...0.09...-1.650.104.57Ni I
Y IIN/A...-0.05...-1.79-0.040.42Y II
Ba IIN/A...0.13...-1.690.060.49Ba II

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
1998-08-10 N/A LICKHAMILTON 50000 80 3600 N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

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 : 6132+-58 log g : 3.85+-0.15 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......7.74-0.950.847.74O I
Fe IIN/A......5.71-1.79...5.71Fe 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 : 5966+-70 log g : 3.82+-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-1.50............S I
Fe IIN/A-1.80............Fe II
Zn IN/A-1.83............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

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 : 3.57 vturb : 1.15

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
LiN/A......2.17-1.090.412.17Li
BeN/A......-0.45-1.83-0.33-0.45Be
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 : 6065 log g : 3.85

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......2.178+0.058-0.068-1.08+0.058-0.0680.73+0.058-0.0682.178+0.058-0.068Li I
FeN/A-1.81+-0.310......-1.81+-0.310...5.69+-0.310Fe

Observing Log

Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : 3.3713 Right Ascension : 349.91854

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 : 6349+-50 log g : 3.79

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
LiN/A......2.42+-0.035-0.84+-0.0350.94+-0.0352.42+-0.035Li
FeN/A-1.78......-1.78...5.72Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A VLT 110000 >100 N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

Y.Takeda et al.,PASJ, 63, S537, 2011 (A0250,ADS)

Exploring the [S/Fe] Behavior of Metal-Poor Stars with the Si 1.046 um Lines


Stellar Parameters

Teff : 6194 log g : 4.04 vturb : 1.50

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
S IN/A......5.85......S I
FeN/A-1.69............Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2009-07-29 N/A SUBARUIRCS 20000 100-200 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 : 6194 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
CN/A–1.57...6.82...C
ON/A–0.95...7.71...O
FeN/A-1.69............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

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...0.33.........Mg
CaN/A...0.43.........Ca
TiN/A...0.38.........Ti
FeN/A-1.77............Fe
NiN/A...0.09.........Ni
YN/A...-0.05.........Y
BaN/A...0.13.........Ba

Observing Log

Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : +032217 Right Ascension : 231940.5