CS22888-031

taken from 8 paper(s):

/P.Bonifacio et al.(2007)/ /S.M.Andrievsky et al.(2007)/ /S.M.Andrievsky et al.(2008)/ /P.Bonifacio et al.(2009)/ /S.M.Andrievsky et al.(2010)/ /L.Sbordone et al.(2010)/ /M.Spite et al.(2012)/ /I.U.Roederer et al.(2014)/

P.Bonifacio et al.,AAP, 462, 851, 2007(ADS)

First stars VII - Lithium in extremely metal poor dwarfs


Stellar Parameters

Teff : 6151 log g : 5.00 vturb : 0.5

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
Li IN/A......2.01+-0.09-1.25+-0.092.04+-0.092.01+-0.09Li I
Fe IN/A-3.30......-3.29...4.21Fe I

Position

Right Ascension : 23 11 32.47 Declination : -35 26 42.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2000-10-15 2451832.1081627 VLT 43000 157 5400 -125.0
2000-10-15 2451832.1081764 VLT 43000 157 5400 -125.0
2000-10-16 2451833.0668181 VLT 43000 157 4724 -125.1
2000-10-16 2451833.0668374 VLT 43000 157 4718 -125.0
2000-10-18 2451835.0538148 VLT 43000 157 3600 -125.0
2000-10-18 2451835.0538284 VLT 43000 157 3600 -125.7

S.M.Andrievsky et al.,AAP, 464, 1081, 2007(ADS)

NLTE determination of the sodium abundance in a homogeneous sample of extremely metal-poor stars


Stellar Parameters

Teff : 6150 log g : 5.0 vturb : 0.5

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-3.55-0.252.70-3.54-0.262.70Na
FeN/A-3.28......-3.28...4.22Fe

Position

Right Ascension : 23 11 32.47 Declination : -35 26 42.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 43000 200 N/A N/A

S.M.Andrievsky et al.,AAP, 481, 481, 2008(ADS)

NLTE determination of the aluminium abundance in a homogeneous sample of extremely metal-poor stars


Stellar Parameters

Teff : 6150 log g : 5.0 vturb : 0.5

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
AlN/A-3.37-0.093.10-3.35-0.073.10Al
FeN/A-3.28......-3.28...4.22Fe

Position

Right Ascension : 23 11 32.47 Declination : -35 26 42.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 47000 120 N/A N/A

P.Bonifacio et al.,AAP, 501, 519, 2009(ADS)

First stars XII. Abundances in extremely metal-poor turnoff stars, and comparison with the giants


Stellar Parameters

Teff : 6151 log g : 5.00 vturb : 0.5

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
CHN/A...0.38+-0.15...-2.80+-0.150.49+-0.155.63+-0.15CH
Mg I7...0.23+-0.10...-3.09+-0.100.20+-0.104.51+-0.10Mg I
Si I1...0.31...-2.950.344.56Si I
Ca I8...0.31+-0.16...-2.97+-0.160.32+-0.163.37+-0.16Ca I
Sc II1...0.28...-3.000.290.15Sc II
Ti11...0.39+-0.04...-2.84+-0.040.45+-0.042.11+-0.04Ti
Cr I4...-0.28+-0.09...-3.55+-0.09-0.26+-0.092.09+-0.09Cr I
Mn I2...-0.74+-0.00...-4.08+-0.00-0.79+-0.001.35+-0.00Mn I
FeN/A-3.30......-3.29...4.21Fe
Co I3...0.57+-0.11...-2.80+-0.110.49+-0.112.19+-0.11Co I
Ni I2...0.08+-0.08...-3.19+-0.080.10+-0.083.03+-0.08Ni I
Sr II1...0.18...-3.020.27-0.15Sr II

Position

Right Ascension : 23 11 32.47 Declination : -35 26 42.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 45000 ~130 N/A N/A

S.M.Andrievsky et al.,AAP, 509, A88, 2010(ADS)

Non-LTE abundances of Mg and K in extremely metal-poor stars and the evolution of [O/Mg], [Na/Mg], [Al/Mg], and [K/Mg] in the Milky Way


Stellar Parameters

Teff : 6150 log g : 5.0 vturb : 0.5

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
MgN/A......4.51-3.090.194.51Mg
FeN/A-3.28......-3.28...4.22Fe

Position

Right Ascension : 23 11 32.47 Declination : -35 26 42.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A VLT 45000 120 N/A N/A

L.Sbordone et al.,AAP, 522, A26, 2010(ADS)

The metal-poor end of the Spite plateau. I. Stellar parameters, metallicities, and lithium abundances


Stellar Parameters

Teff : 5925 log g : 4.50 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
LiN/A......1.846-1.412.061.846Li
Fe IN/A......4.03+-0.148-3.47+-0.148...4.03+-0.148Fe I
Fe IIN/A......4.04+-0.125-3.46+-0.125...4.04+-0.125Fe II

Position

Right Ascension : 23 11 32.47 Declination : -35 26 42.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A N/A VLT 40000 N/A N/A N/A

M.Spite et al.,AAP, 541, A143, 2012(ADS)

NLTE determination of the calcium abundance and 3D corrections in extremely metal-poor stars


Stellar Parameters

Teff : 6150 log g : 5.0 vturb : 0.5

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
CaN/A-2.910.37...-2.890.393.45Ca
FeN/A-3.28......-3.28...4.22Fe

Position

Right Ascension : 23 11 32.47 Declination : -35 26 42.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A VLT 45000 150 N/A N/A

I.U.Roederer et al.,AJ, 147, 136, 2014(ADS)

A SEARCH FOR STARS OF VERY LOW METAL ABUNDANCE. VI. DETAILED ABUNDANCES OF 313 METAL-POOR STARS


Stellar Parameters

Teff : 5810+-44 log g : 3.5+-0.2 vturb : 1.25+-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......1.73-1.532.181.73Li I
CH1...0.62+-0.255.64-2.790.92+-0.255.64CH
CN1...<3.38<7.80<-0.03<3.68<7.80CN
O I3...<1.18<6.16<-2.53<1.18<6.16O I
Mg I3...0.48+-0.244.38-3.220.49+-0.244.38Mg I
Al I2...-0.59+-0.212.15-4.30-0.59+-0.212.15Al I
Si I1...0.45+-0.334.25-3.260.45+-0.334.25Si I
Ca I5...0.43+-0.243.06-3.280.43+-0.243.06Ca I
Sc II2...-0.37+-0.17-0.63-3.78-0.07+-0.17-0.63Sc II
Ti II10...-0.23+-0.161.31-3.640.07+-0.161.31Ti II
V II2...<1.02<1.54<-2.39<1.32<1.54V II
Cr I3...-0.25+-0.201.69-3.95-0.24+-0.201.69Cr I
Mn II1...<-0.21<1.81<-3.62<0.09<1.81Mn II
Fe I48-3.71+-0.22...3.79-3.71+-0.22...3.79Fe I
Fe II1-3.41+-0.19...4.09-3.41+-0.19...4.09Fe II
Co I2...0.39+-0.291.67-3.320.39+-0.291.67Co I
Ni I6...0.21+-0.282.72-3.500.21+-0.282.72Ni I
Zn I2...<1.43<2.28<-2.28<1.43<2.28Zn I
Ga I1...<1.99<1.32<-1.76<1.95<1.32Ga I
Rb I1...<3.83<2.64<0.28<3.99<2.64Rb I
Sr II2...-0.61+-0.14-1.15-4.02-0.31+-0.14-1.15Sr II
Y II7...<0.33<-0.87<-3.08<0.63<-0.87Y II
Zr II2...<1.41<0.58<-2.00<1.71<0.58Zr II
Nb II1...<3.24<1.29<-0.17<3.54<1.29Nb II
Mo I1...<2.81<0.98<-0.90<2.81<0.98Mo I
Tc I1......<1.28<1.28<4.99<1.28Tc I
Ba II4...<-0.71<-1.94<-4.12<-0.41<-1.94Ba II
La II4...<1.53<-0.78<-1.88<1.83<-0.78La II
Ce II5...<1.69<-0.14<-1.72<1.99<-0.14Ce II
Pr II4...<2.15<-0.54<-1.26<2.45<-0.54Pr II
Nd II5...<1.66<-0.33<-1.75<1.96<-0.33Nd II
Sm II2...<2.24<-0.21<-1.17<2.54<-0.21Sm II
Eu II4...<1.49<-1.40<-1.92<1.79<-1.40Eu II
Gd II3...<2.41<0.07<-1.00<2.71<0.07Gd II
Tb II3...<2.74<-0.37<-0.69<3.02<-0.37Tb II
Dy II3...<1.77<-0.54<-1.64<2.07<-0.54Dy II
Ho II2...<2.26<-0.67<-1.14<2.57<-0.67Ho II
Er II2...<2.24<-0.25<-1.17<2.54<-0.25Er II
Tm II2...<2.66<-0.65<-0.77<2.94<-0.65Tm II
Yb II1...<1.17<-1.32<-2.24<1.47<-1.32Yb II
Hf II1...<2.97<0.41<-0.30<3.41<0.41Hf II
Pb I1...<3.24<1.57<-0.47<3.24<1.57Pb I
Th II3...<2.80<-0.55<-0.61<3.10<-0.55Th II

Binary Parameters

Vrad -124.8

Position

Right Ascension : 23 11 32.47 Declination : -35 26 42.9 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2004-07-15-09:01 2453201.88 MIKELCO 41000 70-140 3600 -124.8
2004-07-24-09:06 2453210.884 MIKELCO 41000 70-140 4000 -124.9