HD140283
Original Names

taken from 38 paper(s):

/S.Honda et al.(2004)/ /E.Carretta et al.(2002)/ /J.G.Cohen et al.(2002)/ /P.E.Nissen et al.(2002)/ /W.Aoki et al.(2002)/ /G.Israelian and R. Rebolo(2001)/ /T.V.Mishenina et al.(2002)/ /T.V.Mishenina and V. V. Kovtyukh(2001)/ /K.Jonsell et al.(2005)/ /S.Honda et al.(2004)/ /M.Asplund et al.(2006)/ /J.R.Shi et al.(2007)/ /P.E.Nissen et al.(2007)/ /C.J.Akerman et al.(2004)/ /J.P.Fulbright(2000)/ /R.G.Gratton et al.(2003)/ /G.Bihain et al.(2004)/ /E.Caffau et al.(2005)/ /J.Melendez et al.(2006)/ /P.E.Nissen et al.(2004)/ /A.M.Boesgaard et al.(1999)/ /K.F.Tan et al.(2009)/ /A.Hosford et al.(2009)/ /M.Bergemann and T. Gehren(2008)/ /C.Charbonnel and F. Primas(2005)/ /J.A.Rich and A. M. Boesgaard(2009)/ /A.Ford et al.(2002)/ /M.Bergemann et al.(2010)/ /A.Hosford et al.(2010)/ /J.Melendez et al.(2010)/ /M.Bergemann and G. Cescutti(2010)/ /A.J.Gallagher et al.(2010)/ /Y.Takeda and M. Takada-Hidai(2011)/ /D.Fabbian et al.(2009)/ /C.J.Hansen et al.(2012)/ /C.SiqueiraMello et al.(2012)/ /T.Bensby et al.(2014)/ /K.A.Venn et al.(2004)/

S.Honda et al.,ApJ, 607, 474, 2004 (A0017,ADS)

Spectroscopic Studies of Extremely Metal-Poor Stars with the Subaru High Dispersion Spectrograph. II. The r-Process Elements, Including Thorium


Stellar Parameters

Teff : 5630 log g : 3.5 vturb : 1.4

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
CHN/A...0.286.31-2.120.406.31CH
Mg I5...0.21+-0.135.26+-0.13-2.34+-0.130.18+-0.135.26+-0.13Mg I
Al I1...-1.02+-0.092.92+-0.09-3.53+-0.09-1.01+-0.092.92+-0.09Al I
Si I1...0.24+-0.095.26+-0.09-2.25+-0.090.27+-0.095.26+-0.09Si I
Ca I4...0.25+-0.044.08+-0.04-2.26+-0.040.26+-0.044.08+-0.04Ca I
Sc II3...0.02+-0.040.66+-0.04-2.49+-0.040.03+-0.040.66+-0.04Sc II
Ti22...0.23+-0.082.72+-0.08-2.23+-0.080.29+-0.082.72+-0.08Ti
V3...0.07+-0.081.55+-0.08-2.38+-0.080.14+-0.081.55+-0.08V
Cr3...0.21+-0.153.35+-0.15-2.29+-0.150.23+-0.153.35+-0.15Cr
Mn I6...-0.27+-0.12.59+-0.1-2.84+-0.1-0.32+-0.12.59+-0.1Mn I
Fe78-2.53+-0.08...4.98+-0.08-2.52+-0.08...4.98+-0.08Fe
Co I4...0.26+-0.032.65+-0.03-2.34+-0.030.18+-0.032.65+-0.03Co I
Ni I2...0.04+-0.093.76+-0.09-2.46+-0.090.06+-0.093.76+-0.09Ni I
Sr II1...-0.42+-0.09-0.03+-0.09-2.90+-0.09-0.38+-0.09-0.03+-0.09Sr II
Y II3...-0.54+-0.18-0.84+-0.18-3.05+-0.18-0.53+-0.18-0.84+-0.18Y II
Zr II2...-0.23+-0.09-0.15+-0.09-2.73+-0.09-0.21+-0.09-0.15+-0.09Zr II
Ba II2...-1.06+-0.09-1.37+-0.09-3.55+-0.09-1.03+-0.09-1.37+-0.09Ba II

Isotopic Ratio

12C/13C >20

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-07-04 N/A SUBARUHDS 90000 N/A N/A -171.17+-0.29
2000-08-17 N/A SUBARUHDS 90000 N/A N/A -170.23+-0.19
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

E.Carretta et al.,AJ, 124, 481, 2002 (A0028,ADS)

STELLAR ARCHAEOLOGY: A KECK PILOT PROGRAM ON EXTREMELY METAL-POOR STARS FROM THE HAMBURG/ESO SURVEY. II. ABUNDANCE ANALYSIS


Stellar Parameters

Teff : 5750 log g : 3.67 vturb : 1.10

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 I5...0.32+-0.20...-2.13+-0.200.35+-0.205.47+-0.20Mg I
Al I2...-0.70+-0.09...-3.11+-0.09-0.63+-0.093.34+-0.09Al I
Si I1...0.14...-2.250.235.26Si I
Ca I7...0.27+-0.06...-2.14+-0.060.34+-0.064.20+-0.06Ca I
Sc II4...0.16+-0.11...-2.33+-0.110.15+-0.110.82+-0.11Sc II
Ti I9...0.19+-0.03...-2.20+-0.030.28+-0.032.75+-0.03Ti I
Ti II19...0.19+-0.08...-2.20+-0.080.28+-0.082.75+-0.08Ti II
Cr I9...-0.25+-0.11...-2.65+-0.11-0.17+-0.112.99+-0.11Cr I
Mn I6...-0.52+-0.14...-2.99+-0.14-0.51+-0.142.44+-0.14Mn I
Fe I49-2.43+-0.10......-2.48+-0.10...5.02+-0.10Fe I
Fe II11-2.39+-0.13......-2.44+-0.13...5.06+-0.13Fe II
Sr II2...-0.18+-0.15...-2.58+-0.15-0.10+-0.150.29+-0.15Sr II
Ba II1...-1.02...-3.50-1.02-1.32Ba II

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-09 N/A KECKHIRES 45000 N/A N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

J.G.Cohen et al.,AJ, 124, 470, 2002 (A0029,ADS)

STELLAR ARCHAEOLOGY: A KECK PILOT PROGRAM ON EXTREMELY METAL-POOR STARS FROM THE HAMBURG/ESO SURVEY. I. STELLAR PARAMETERS


Stellar Parameters

Teff : 5750 log g : 3.67

Binary Parameters

Vrad -171.0

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-09 N/A KECKHIRES 45000 300 75

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

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


Stellar Parameters

Teff : 5690 log g : 3.69 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
[O I]N/A...0.77+0.15-0.227.09+0.15-0.22-1.60+0.15-0.220.79+0.15-0.227.09+0.15-0.22[O I]
FeN/A-2.42......-2.39...5.11Fe

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

W.Aoki et al.,PASJ, 54, 427, 2002 (A0058,ADS)

Chemical Composition of Carbon-Rich, Very Metal-Poor Subgiant LP 625-44 Observed with the Subaru/HDS


Stellar Parameters

Teff : 5750 log g : 3.3+-0.3 vturb : 1.2+-0.3

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
CN/A...+0.27+-0.206.3+-0.20-2.13+-0.200.45+-0.206.3+-0.20C
O2...+0.917.26-1.431.157.26O
Na I2...+0.01+-0.243.82+-0.24-2.42+-0.240.16+-0.243.82+-0.24Na I
Mg I8...+0.17+-0.215.23+-0.21-2.37+-0.210.21+-0.215.23+-0.21Mg I
Al I2...-0.84+-0.303.11+-0.30-3.34+-0.30-0.76+-0.303.11+-0.30Al I
Si I1...+0.06+-0.275.10+-0.27-2.41+-0.270.17+-0.275.10+-0.27Si I
K I2...+0.48+-0.203.09+-0.20-1.94+-0.200.64+-0.203.09+-0.20K I
Ca I25...+0.22+-0.144.05+-0.14-2.29+-0.140.29+-0.144.05+-0.14Ca I
Sc II16...+0.08+-0.210.66+-0.21-2.49+-0.210.09+-0.210.66+-0.21Sc II
Ti I33...+0.21+-0.222.63+-0.22-2.32+-0.220.26+-0.222.63+-0.22Ti I
Ti II96...+0.23+-0.212.65+-0.21-2.30+-0.210.28+-0.212.65+-0.21Ti II
V II13...+0.02+-0.231.52+-0.23-2.41+-0.230.17+-0.231.52+-0.23V II
Cr I18...-0.24+-0.232.93+-0.23-2.71+-0.23-0.13+-0.232.93+-0.23Cr I
Mn I10...-0.48+-0.213.47+-0.21-1.96+-0.210.62+-0.213.47+-0.21Mn I
Fe I494-2.58+-0.16...4.92+-0.16-2.58+-0.16...4.92+-0.16Fe I
Fe II38-2.47+-0.21...5.03+-0.21-2.47+-0.21...5.03+-0.21Fe II
Co I57...+0.29+-0.282.68+-0.28-2.31+-0.280.27+-0.282.68+-0.28Co I
Ni I53...+0.01+-0.273.74+-0.27-2.48+-0.270.10+-0.273.74+-0.27Ni I
Sr II2...-0.16+-0.330.24+-0.33-2.63+-0.33-0.05+-0.330.24+-0.33Sr II
Y II9...-0.71+-0.22-1.00+-0.22-3.21+-0.22-0.63+-0.22-1.00+-0.22Y II
Zr II12...-0.37+-0.220.10+-0.22-2.48+-0.220.10+-0.220.10+-0.22Zr II
Ba II1...-0.98+-0.24-1.28+-0.24-3.46+-0.24-0.88+-0.24-1.28+-0.24Ba II

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-07-03 N/A SUBARUHDS 90000 680 960 N/A
2000-07-05 N/A SUBARUHDS 90000 560 1800 N/A
2000-08-18 N/A SUBARUHDS 90000 330 1800 N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

G.Israelian et al.,ApJ, 557, L43, 2001 (A0067,ADS)

Sulphur Abundance in Very Metal-poor Stars


Stellar Parameters

Teff : 5550+-100 log g : 3.74+-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
FeN/A-2.21......-2.21...5.29Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-08-17 N/A WHTUES 50000 300 2500 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


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-2.41......-2.41...5.09Fe
Zn IN/A...0.14+-0.12...-2.23+-0.120.18+-0.122.33+-0.12Zn 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 : 5650 log g : 3.5 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
Mg IN/A...0.21...-2.220.195.38Mg I
FeN/A-2.41......-2.41...5.09Fe
Ba IIN/A...-0.78...-3.24-0.83-1.06Ba 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

K.Jonsell et al.,AAP, 440, 321, 2005 (A0078,ADS)

Chemical abundances in 43 metal-poor stars


Stellar Parameters

Teff : 5751 log g : 3.71 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
O IN/A...0.69...-1.600.667.09O I
Na IN/A...-0.18...-2.35-0.093.89Na I
Mg IN/A...0.10...-2.180.085.42Mg I
Ca IN/A...-0.02...-2.260.004.08Ca I
FeN/A-2.26......-2.26...5.24Fe
Ba IIN/A...-1.11...-3.42-1.16-1.24Ba II

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A CATCESESO 60000 200 N/A N/A
Galactic Longitude (l) : 356.313 Galactic Latitude (b) : +33.614 Declination : -10.9335 Right Ascension : 235.7629

S.Honda et al.,ApJS, 152, 113, 2004 (A0085,ADS)

Spectroscopic Studies of Extremely Metal-Poor Stars with the Subaru High Dispersion Spectrograph. I. Observational Data


Binary Parameters

Vrad -170.23+-0.19

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-07-04 N/A SUBARUHDS N/A N/A N/A -171.17+-0.29
2000-08-17 N/A SUBARUHDS N/A N/A N/A -170.23+-0.19
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

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

Lithium Isotopic Abundances in Metal-poor Halo Stars


Stellar Parameters

Teff : 5753 log g : 3.70 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
LiN/A......2.17+-0.01-1.09+-0.011.31+-0.012.17+-0.01Li
ON/A-1.74......-1.690.717.00O
FeN/A-2.40......-2.40...5.10Fe

Isotopic Ratio

6Li/7Li 0.008+-0.006

Binary Parameters

Vrad -170.6

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-07-24-2315 N/A VLT 120000 1020 13 -170.4
2002-02-05-0852 N/A VLT 120000 770 15 -170.4
2004-08-28-0038 N/A VLT 120000 820 19 -170.6
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

J.R.Shi et al.,AAP, 465, 587, 2007 (A0113,ADS)

Lithium abundances in metal-poor stars (Research Note)


Stellar Parameters

Teff : 5806 log g : 3.69 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
Li IN/A......2.23-1.031.382.23Li I
FeN/A-2.42......-2.41...5.09Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A FOCES 40000 100-400 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, 469, 319, 2007 (A0119,ADS)

Sulphur and zinc abundances in Galactic halo stars revisited


Stellar Parameters

Teff : 5849 log g : 3.72 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...0.28...-1.890.495.23S I
FeN/A-2.38......-2.38...5.12Fe
Zn IN/A...0.082.30-2.260.122.30Zn 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 : 5690 log g : 3.69 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......6.34-2.090.336.34C I
O IN/A......7.11-1.580.847.11O I
FeN/A-2.42......-2.42...5.08Fe

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 : 5650 log g : 3.4 vturb : 0.75

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......2.18-1.081.412.18Li I
Mg IN/A...0.47...-2.060.435.54Mg I
Ca IN/A...0.37...-2.120.374.22Ca I
TiN/A...0.4...-2.070.422.88Ti
Cr IN/A...-0.17...-2.65-0.162.99Cr I
FeN/A-2.51......-2.49...5.01Fe
Ni IN/A...0.14...-2.340.153.88Ni I
Ba IIN/A...-1.03...-3.59-1.10-1.41Ba II

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
1995-06-10 N/A LICKHAMILTON 50000 135 450 N/A
19980317-18 N/A LICKHAMILTON 50000 200 600 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 : 5657 log g : 3.69 vturb : 1.42

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...0.8+-0.069...-1.74+-0.0690.88+-0.0696.95+-0.069O I
Na IN/A...-0.15+-0.054...-2.79+-0.054-0.17+-0.0543.45+-0.054Na I
Mg IN/A...0.4+-0.055...-2.38+-0.0550.24+-0.0555.22+-0.055Mg I
Si IN/A...0.32+-0.048...-2.27+-0.0480.35+-0.0485.24+-0.048Si I
Ca IN/A...0.36+-0.033...-2.32+-0.0330.30+-0.0334.02+-0.033Ca I
Ti IN/A...0.38+-0.03...-2.11+-0.030.51+-0.032.84+-0.03Ti I
Ti IIN/A...0.38+-0.048...-2.11+-0.0480.51+-0.0482.84+-0.048Ti II
Fe IN/A-2.61+-0.051......-2.62+-0.051...4.88+-0.051Fe I
Fe IIN/A-2.53+-0.066......-2.54+-0.066...4.96+-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 -171.4
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : -105601 Right Ascension : 154303

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

Cu and Zn in the early Galaxy


Stellar Parameters

Teff : 5723+-67 log g : 3.68+-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-2.47......-2.30...5.20Fe
Cu IN/A-3.42+-0.14......-3.40+-0.14-1.10+-0.140.79+-0.14Cu I
Zn IN/A-2.27+-0.14......-2.23+-0.140.07+-0.142.33+-0.14Zn 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

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

Sulphur abundance in Galactic stars


Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A 2450671.5318 EMMIESO 60000 400 N/A
N/A 2450672.60629 EMMIESO 60000 400 N/A
N/A 2451711.47718 VLT 43000 200 N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : -105601 Right Ascension : 154303

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 : 5753+-61 log g : 3.70+-0.1 vturb : 1.4

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......7.13-1.560.827.13O I
Fe IIN/A......5.12-2.38...5.12Fe 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 : 5690+-70 log g : 3.69+-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-2.11......-2.030.395.09S I
Fe IIN/A-2.42......-2.42...5.08Fe II
Zn IN/A-2.35......-2.340.082.22Zn 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 : 5847 log g : 3.63 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-1.60+-0.070.86+-0.167.33-1.36+-0.070.93+-0.167.33O
FeN/A-2.46......-2.29...5.21Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
1994-03-01 N/A KECKHIRES 45000 164 3600 N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

K.F.Tan et al.,MNRAS, 392, 205, 2009 (A0168,ADS)

Beryllium abundances in metal-poor stars


Stellar Parameters

Teff : 5725+-80 log g : 3.68+-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
LiN/A......2.16-1.101.302.16Li
BeN/A......-0.94+-0.14-2.32+-0.140.08+-0.14-0.94+-0.14Be
ON/A-1.65......-1.570.837.12O
FeN/A-2.41......-2.40...5.10Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-04-10 N/A VLT 48000 N/A N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

A.Hosford et al.,AAP, 493, 601, 2009 (A0169,ADS)

Lithium abundances of halo dwarfs based on excitation temperature. I. Local thermodynamic equilibrium


Stellar Parameters

Teff : 5769+-39 log g : 3.73+-0.12 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
Li IN/A......2.21+-0.025-1.05+-0.0251.49+-0.0252.21+-0.025Li I
FeN/A-2.54......-2.54...4.96Fe
Fe I124-2.53......-2.53...4.97Fe I

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A ANGLO 43000 170 N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : -104618 Right Ascension : 154022

M.Bergemann et al.,AAP, 492, 823, 2008 (A0170,ADS)

NLTE abundances of Mn in a sample of metal-poor stars


Stellar Parameters

Teff : 5773+-60 log g : 3.66+-0.05 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
MgN/A...0.43...-1.970.415.63Mg
Mn7...-0.45+-0.1...-2.87+-0.1-0.49+-0.12.56+-0.1Mn
FeN/A-2.38+-0.05......-2.38+-0.05...5.12+-0.05Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A FOCES 60000 200 N/A N/A
N/A VLT 50000 300 N/A 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 : 5832 log g : 3.50

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......2.260+-0.024......Li I
FeN/A-2.48+-0.080............Fe

Observing Log

Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : -10.9335 Right Ascension : 235.7629

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

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


Stellar Parameters

Teff : 5692+-40 log g : 3.47+-0.13

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......-1.18+-0.09-2.56+-0.090.00+-0.09-1.18+-0.09Be II
OHN/A-1.72+-0.06......-1.54+-0.061.02+-0.067.15+-0.06OH
FeN/A-2.56+-0.12......-2.56+-0.12...4.94+-0.12Fe

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 : 5691 log g : 3.35

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......2.16+-0.01-1.10+-0.011.27+-0.012.16+-0.01Li I
FeN/A-2.37......-2.37...5.13Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2001-07 N/A SUBARUHDS 90000 1100 N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

M.Bergemann et al.,MNRAS, 401, 1334, 2010 (A0225,ADS)

NLTE analysis of Co i /Co ii lines in spectra of cool stars with new laboratory hyperfine splitting constants


Stellar Parameters

Teff : 5773+-60 log g : 3.66+-0.05 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
FeN/A-2.38......-2.38...5.12Fe
Co3...0.14+-0.01...-2.24+-0.010.14+-0.012.75+-0.01Co

Observing Log

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

A.Hosford et al.,AAP, 511, A47, 2010 (A0226,ADS)

Lithium abundances of halo dwarfs based on excitation temperatures II. Non-local thermodynamic equilibrium


Stellar Parameters

Teff : 5769 log g : 3.73 vturb : 1.5

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 : 5777+-50 log g : 3.62

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+-0.035-1.09+-0.0351.31+-0.0352.17+-0.035Li
FeN/A-2.40......-2.40...5.10Fe

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

M.Bergemann et al.,AAP, 522, A9, 2010 (A0237,ADS)

Chromium: NLTE abundances in metal-poor stars and nucleosynthesis in the Galaxy


Stellar Parameters

Teff : 5773+-100 log g : 3.66+-0.05 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
Cr I8...-0.38+-0.04...-2.74+-0.04-0.36+-0.042.90+-0.04Cr I
Cr II1...-0.08...-2.44-0.063.20Cr II
FeN/A-2.38......-2.38...5.12Fe

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A FOCES 40000 N/A N/A N/A
2001 N/A VLT 40000 N/A N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

A.J.Gallagher et al.,AAP, 523, A24, 2010 (A0241,ADS)

The barium isotopic mixture for the metal-poor subgiant star HD140283


Stellar Parameters

Teff : 5750 log g : 3.7 vturb : 1.4

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
Ba IIN/A-3.46+-0.11-0.87+-0.14...-3.51+-0.11-0.87+-0.14-1.33+-0.11Ba II

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A SUBARUHDS 95000 1110 82min 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 : 5830 log g : 3.67 vturb : 1.90

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
S IN/A......5.19-1.930.625.19S I
FeN/A-2.55......-2.55...4.95Fe

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 : 5849 log g : 3.72

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–2.12...6.27–-2.160.276.27C
ON/A–1.67...6.99–-1.700.736.99O
FeN/A-2.38......-2.43...5.07Fe

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

C.J.Hansen et al.,AAP, 545, A31, 2012 (A0272,ADS)

Silver and palladium help unveil the nature of a second r-process


Stellar Parameters

Teff : 5738+-100 log g : 3.73+-0.25 vturb : 1.3+-0.15

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
FeN/A-2.58+-0.15......-2.58+-0.15...4.92+-0.15Fe
SrN/A...-0.27+-0.10...-2.85+-0.10-0.27+-0.100.02+-0.10Sr
YN/A...-0.48+-0.12...-3.06+-0.12-0.48+-0.12-0.85+-0.12Y
ZrN/A...-0.20+-0.14...-2.78+-0.14-0.20+-0.14-0.20+-0.14Zr
BaN/A...<-0.62...<-3.20<-0.62<-1.02Ba

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 40000 >100 N/A N/A
Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

C.SiqueiraMello et al.,AAP, 548, A42, 2012 (A0280,ADS)

Origin of the heavy elements in HD 140283


Stellar Parameters

Teff : 5750+-100 log g : 3.7+-0.1 vturb : 1.4+-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
VN/A......1.56+-0.11-2.37+-0.110.21+-0.111.56+-0.11V
FeN/A-2.60+-0.09...4.92+-0.01-2.58+-0.09...4.92+-0.01Fe
BaN/A-3.45+-0.13...-1.27+-0.11-3.45+-0.13-0.87+-0.11-1.27+-0.11Ba
EuN/A...-0.27+-0.12-2.35+-0.07-2.87+-0.07-0.29+-0.12-2.35+-0.07Eu

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2011-06-12 N/A ESPADONSCFHT 81000 800-3400 27600 N/A
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 : 5658+-127 log g : 3.57+-0.15 vturb : 3.00+-1.00

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
O3...0.99+-0.69.........O
Mg1...0.40+-0.65.........Mg
Ca11...0.24+-0.13.........Ca
Ti5-2.37+-0.430.25+-0.43......Ti
Fe33-2.62+-0.15............Fe
Fe I29......4.97......Fe I
Fe II4......5.04......Fe II
Ba2...-1.01+-0.66.........Ba

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2006-04-01 N/A MIKELCO 65000 250 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
MgN/A...0.47.........Mg
CaN/A...0.37.........Ca
TiN/A...0.4.........Ti
FeN/A-2.51............Fe
NiN/A...0.14.........Ni
BaN/A...-1.03.........Ba

Observing Log

Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : -105601 Right Ascension : 154303.1