CS29512-073

taken from 5 paper(s):

/J.A.Johnson et al.(2007)/ /D.M.Allen et al.(2012)/ /C.J.Hansen et al.(2012)/ /T.Masseron et al.(2012)/ /I.U.Roederer et al.(2014)/

J.A.Johnson et al.,ApJ, 658, 1203, 2007(ADS)

A Search for Nitrogen-enhanced Metal-poor Stars


Stellar Parameters

Teff : 5751 log g : 3.62 vturb : 1.45

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...+1.05+-0.307.51+-0.30-0.92+-0.301.16+-0.307.51+-0.30C
NN/A...+0.00+-0.325.95+-0.31-1.88+-0.310.20+-0.325.95+-0.31N
FeN/A-2.10+-0.24......-2.08+-0.24...5.42+-0.24Fe

Position

Right Ascension : 22 28 36.70 Declination : -12 24 44.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2003-08-30 N/A RCKPNO N/A 66 4500 N/A

D.M.Allen et al.,AAP, 548, A34, 2012(ADS)

Elemental abundances and classification of carbon-enhanced metal-poor stars


Stellar Parameters

Teff : 5560+-50 log g : 3.44+-0.07 vturb : 1.1+-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
CN/A...1.40+-0.258.04-0.391.67+-0.258.04C
MgN/A...0.38+-0.206.08-1.520.54+-0.206.08Mg
ScN/A...0.38+-0.371.67-1.480.58+-0.371.67Sc
TiN/A...0.38+-0.263.52-1.430.63+-0.263.52Ti
Fe IN/A-2.06......-2.06...5.44Fe I
Fe IIN/A-1.88......-1.88...5.62Fe II
ZnN/A...0.38+-0.413.10-1.460.60+-0.413.10Zn
Sr IN/A...0.88+-0.371.97-0.901.16+-0.371.97Sr I
Sr IIN/A...0.62+-0.201.71-1.160.90+-0.201.71Sr II
YN/A...0.60+-0.160.96-1.250.81+-0.160.96Y
ZrN/A...0.59+-0.501.31-1.270.79+-0.501.31Zr
BaN/A...1.42+-0.211.67-0.511.55+-0.211.67Ba
LaN/A...1.42+-0.300.67-0.431.63+-0.300.67La
CeN/A...1.63+-0.371.45-0.131.93+-0.371.45Ce
NdN/A...1.57+-0.161.14-0.281.78+-0.161.14Nd
SmN/A...1.88+-0.371.010.052.11+-0.371.01Sm
EuN/A...0.37+-0.28-0.99-1.510.55+-0.28-0.99Eu
GdN/A...1.38+-0.390.62-0.451.61+-0.390.62Gd
DyN/A...1.32+-0.360.64-0.461.60+-0.360.64Dy

Position

Right Ascension : 22 28 36.70 Declination : -12 24 44.1 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 WHTUES 52000 37 N/A N/A

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

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


Stellar Parameters

Teff : 5000+-100 log g : 1.85+-0.25 vturb : 1.1+-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-2.67+-0.15......-2.67+-0.15...4.83+-0.15Fe
SrN/A...0.28+-0.14...-2.39+-0.140.28+-0.140.48+-0.14Sr
YN/A...0.09+-0.15...-2.58+-0.150.09+-0.15-0.37+-0.15Y
ZrN/A...-0.07+-0.16...-2.74+-0.16-0.07+-0.16-0.16+-0.16Zr
EuN/A...0.08+-0.22...-2.59+-0.220.08+-0.22-2.07+-0.22Eu

Position

Right Ascension : 22 28 36.70 Declination : -12 24 44.1 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 40000 >100 N/A N/A

T.Masseron et al.,ApJ, 751, 14, 2012(ADS)

LITHIUM ABUNDANCES IN CARBON-ENHANCED METAL-POOR STARS


Stellar Parameters

Teff : 5600 log g : 3.4 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
LiN/A......1.93+-0.1-1.33+-0.10.81+-0.11.93+-0.1Li
CN/A......7.55+-0.05-0.88+-0.051.26+-0.057.55+-0.05C
NN/A......6.30+-0.05-1.53+-0.050.61+-0.056.30+-0.05N
ON/A......<7.6<-1.09<1.05<7.6O
NaN/A......4.10+-0.05-2.14+-0.05-0.00+-0.054.10+-0.05Na
MgN/A......5.70+-0.1-1.90+-0.10.24+-0.15.70+-0.1Mg
FeN/A-2.09+-0.14......-2.14+-0.14...5.36+-0.14Fe
BaN/A......1.25+-0.1-0.93+-0.11.21+-0.11.25+-0.1Ba
EuN/A......-1.3+-0.1-1.82+-0.10.32+-0.1-1.3+-0.1Eu

Isotopic Ratio

12C/13C >60

Position

Right Ascension : 22 28 36.70 Declination : -12 24 44.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2005-10-01 N/A VLT 45000 100 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 : 5650+-52 log g : 3.6+-0.23 vturb : 0.9+-0.07

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......2.02-1.240.862.02Li I
CH1...1.05+-0.257.57-0.861.24+-0.257.57CH
CN1...<0.40<6.32<-1.51<0.59<6.32CN
O I3...0.42+-0.217.01-1.680.42+-0.217.01O I
Mg I5...0.01+-0.255.51-2.090.01+-0.255.51Mg I
Al I1...-0.83+-0.333.52-2.93-0.83+-0.333.52Al I
Ca I9...0.25+-0.224.49-1.850.25+-0.224.49Ca I
Sc II3...-0.21+-0.141.00-2.15-0.05+-0.141.00Sc II
Ti I11...0.06+-0.202.91-2.040.06+-0.202.91Ti I
Ti II20...0.16+-0.143.18-1.770.33+-0.143.18Ti II
V II1...-0.13+-0.251.87-2.060.04+-0.251.87V II
Cr I10...-0.14+-0.203.41-2.23-0.13+-0.203.41Cr I
Cr II3...0.22+-0.143.93-1.710.39+-0.143.93Cr II
Mn I2...-0.44+-0.202.89-2.54-0.44+-0.202.89Mn I
Mn II3...-0.46+-0.203.04-2.39-0.29+-0.203.04Mn II
Fe I101-2.10+-0.21...5.40-2.10+-0.21...5.40Fe I
Fe II12-1.93+-0.14...5.57-1.93+-0.14...5.57Fe II
Co I5...-0.24+-0.252.65-2.34-0.24+-0.252.65Co I
Ni I6...0.06+-0.294.19-2.030.07+-0.294.19Ni I
Cu I1...<0.01<2.10<-2.09<0.01<2.10Cu I
Zn I3...0.11+-0.212.58-1.980.12+-0.212.58Zn I
Rb I1...<1.98<2.40<0.04<2.14<2.40Rb I
Sr II2...0.31+-0.151.24-1.630.47+-0.151.24Sr II
Y II3...0.21+-0.160.48-1.730.37+-0.160.48Y II
Zr II3...0.50+-0.141.14-1.440.66+-0.141.14Zr II
Nb II1...<1.84<1.37<-0.09<2.01<1.37Nb II
Mo I1...<1.18<0.96<-0.92<1.18<0.96Mo I
Tc I1......<1.49<1.49<3.59<1.49Tc I
Ba II2...1.44+-0.131.68-0.501.60+-0.131.68Ba II
La II3...1.04+-0.140.20-0.901.20+-0.140.20La II
Ce II5...1.26+-0.140.91-0.671.43+-0.140.91Ce II
Pr II2...1.09+-0.14-0.12-0.841.26+-0.14-0.12Pr II
Nd II5...1.21+-0.140.69-0.731.37+-0.140.69Nd II
Sm II2...0.86+-0.15-0.11-1.071.03+-0.15-0.11Sm II
Eu II4...0.36+-0.16-1.05-1.570.53+-0.16-1.05Eu II
Tb II2...<1.83<0.20<-0.12<1.98<0.20Tb II
Dy II1...0.88+-0.150.05-1.051.05+-0.150.05Dy II
Er II2...0.89+-0.17-0.13-1.051.05+-0.17-0.13Er II
Tm II1...<1.98<0.15<0.03<2.13<0.15Tm II
Yb II1...1.05+-0.230.04-0.881.22+-0.230.04Yb II
Hf II1...<1.56<0.48<-0.23<1.87<0.48Hf II
Pb I1...2.07+-0.202.01-0.032.07+-0.202.01Pb I

Binary Parameters

Binarity Negative
Vrad -75.1

Position

Right Ascension : 22 28 36.70 Declination : -12 24 44.1 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
2008-09-10-04:33 2454719.695 MIKELCO 41000 65-155 3000 -75.5
2009-10-25-02:34 2455129.61 MIKELCO 41000 65-155 1200 -74.7