A0222

Bibliography Data

Title The End of Nucleosynthesis: Production of Lead and Thorium in the Early Galaxy
ADS I.U.Roederer et al.,ApJ, 698, 1963, 2009
Authors I. U. Roederer, K. Kratz, A. Frebel, N. Christlieb, B. Pfeiffer, J. J. Cowan, C. Sneden

Milky Way

List of objects (14 stars)

S: Find this object in SIMBAD
O: Find this object in Other papers

Name Comment SIMBAD Object
BD+17_3248 N/A S O
BPS CS22892-052 N/A S O
BPS CS29491-069 N/A S O
HD108317 N/A S O
HD115444 N/A S O
HD122563 N/A S O
HD122956 N/A S O
HD126587 N/A S O
HD175305 N/A S O
HD186478 N/A S O
HD204543 N/A S O
HD6268 N/A S O
HD74462 N/A S O
HE1219-0312 N/A S O

BD+17_3248

Stellar Parameters

Teff : 5200 log g : 1.80 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
FeN/A-2.08......-2.08...5.42Fe
La IIN/A......-0.55+-0.05-1.65+-0.050.43+-0.05-0.55+-0.05La II
Eu IIN/A......-0.78+-0.05-1.30+-0.050.78+-0.05-0.78+-0.05Eu II
Er IIN/A......-0.34+-0.07-1.26+-0.070.82+-0.07-0.34+-0.07Er II
Hf IIN/A......-0.73+-0.11-1.44+-0.110.64+-0.11-0.73+-0.11Hf II
Ir IN/A......+0.12+-0.16-1.26+-0.160.82+-0.16+0.12+-0.16Ir I
Pb IN/A......<+0.27<-1.77<0.31<+0.27Pb I
Th IIN/A......-1.26+-0.10-1.32+-0.100.76+-0.10-1.26+-0.10Th II

Isotopic Ratio

12C/13C 6+-3

Position

Right Ascension : 17 28 14.47 Declination : +17 30 35.9 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 HST 30000 50 N/A N/A
N/A KECKHIRES 45000 30-200 N/A N/A


CS22892-052

Stellar Parameters

Teff : 4800 log g : 1.50 vturb : 1.95

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-3.10......-3.10...4.40Fe
La IIN/A......-0.87+-0.05-1.97+-0.051.13+-0.05-0.87+-0.05La II
Eu IIN/A......-0.96+-0.05-1.48+-0.051.62+-0.05-0.96+-0.05Eu II
Er IIN/A......-0.50+-0.07-1.42+-0.071.68+-0.07-0.50+-0.07Er II
Hf IIN/A......-0.93+-0.13-1.64+-0.131.46+-0.13-0.93+-0.13Hf II
Ir IN/A......-0.10+-0.14-1.48+-0.141.62+-0.14-0.10+-0.14Ir I
Pb IN/A......<-0.15<-2.19<0.91<-0.15Pb I
Th IIN/A......-1.60+-0.13-1.66+-0.131.44+-0.13-1.60+-0.13Th II

Isotopic Ratio

12C/13C 13+-3

Position

Right Ascension : 22 17 01.66 Declination : -16 39 27.1 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 HST 30000 50 N/A N/A
N/A KECKHIRES 45000 30-200 N/A N/A


CS29491-069

Stellar Parameters

Teff : 5300 log g : 2.80 vturb : 1.60

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-2.60......-2.60...4.90Fe
La IIN/A......-0.75+-0.05-1.85+-0.050.75+-0.05-0.75+-0.05La II
Eu IIN/A......-0.96+-0.05-1.48+-0.051.12+-0.05-0.96+-0.05Eu II
Er IIN/A......-0.52+-0.08-1.44+-0.081.16+-0.08-0.52+-0.08Er II
Hf IIN/A......-0.67+-0.19-1.38+-0.191.22+-0.19-0.67+-0.19Hf II
Ir IN/A......+0.13+-0.21-1.25+-0.211.35+-0.21+0.13+-0.21Ir I
Pb IN/A......<+0.35<-1.69<0.91<+0.35Pb I
Th IIN/A......-1.46+-0.25-1.52+-0.251.08+-0.25-1.46+-0.25Th II

Isotopic Ratio

12C/13C >30

Position

Right Ascension : 22 31 02.10 Declination : -32 38 36.0 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 57000 N/A N/A N/A


HD108317

Stellar Parameters

Teff : 5234 log g : 2.68 vturb : 2.00

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
FeN/A-2.18......-2.18...5.32Fe
La IIN/A......-1.01+-0.07-2.11+-0.070.07+-0.07-1.01+-0.07La II
Eu IIN/A......-1.32+-0.05-1.84+-0.050.34+-0.05-1.32+-0.05Eu II
Er IIN/A......-0.85+-0.07-1.77+-0.070.41+-0.07-0.85+-0.07Er II
Hf IIN/A......-1.00+-0.17-1.71+-0.170.47+-0.17-1.00+-0.17Hf II
Ir IN/A......-0.25+-0.16-1.63+-0.160.55+-0.16-0.25+-0.16Ir I
Pb IN/A......+0.17+-0.30-1.87+-0.300.31+-0.30+0.17+-0.30Pb I
Th IIN/A......-1.84+-0.20-1.90+-0.200.28+-0.20-1.84+-0.20Th II

Isotopic Ratio

12C/13C 15+-5

Position

Right Ascension : 12 26 36.83 Declination : +05 18 09.0 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 KECKHIRES 45000 30-200 N/A N/A


HD115444

Stellar Parameters

Teff : 4720 log g : 1.75 vturb : 2.00

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
FeN/A-2.90......-2.90...4.60Fe
La IIN/A......-1.42+-0.05-2.52+-0.050.38+-0.05-1.42+-0.05La II
Eu IIN/A......-1.64+-0.04-2.16+-0.040.74+-0.04-1.64+-0.04Eu II
Er IIN/A......-1.22+-0.07-2.14+-0.070.76+-0.07-1.22+-0.07Er II
Hf IIN/A......-1.50+-0.21-2.21+-0.210.69+-0.21-1.50+-0.21Hf II
Ir IN/A......-0.68+-0.18-2.06+-0.180.84+-0.18-0.68+-0.18Ir I
Pb IN/A......<-0.45<-2.49<0.41<-0.45Pb I
Th IIN/A......-2.08+-0.15-2.14+-0.150.76+-0.15-2.08+-0.15Th II

Isotopic Ratio

12C/13C 6+-2

Position

Right Ascension : 13 16 42.46 Declination : +36 22 52.7 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 HST 30000 50 N/A N/A
N/A KECKHIRES 45000 30-200 N/A N/A


HD122563

Stellar Parameters

Teff : 4570 log g : 1.35 vturb : 2.90

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
FeN/A-2.72......-2.72...4.78Fe
La IIN/A......-2.40+-0.13-3.50+-0.13-0.78+-0.13-2.40+-0.13La II
Eu IIN/A......-2.75+-0.11-3.27+-0.11-0.55+-0.11-2.75+-0.11Eu II
Er IIN/A......-2.30+-0.21-3.22+-0.21-0.50+-0.21-2.30+-0.21Er II
Hf IIN/A......<-1.89<-2.60<0.12<-1.89Hf II
Ir IN/A......<1.16<-0.22<2.50<1.16Ir I
Pb IN/A......<-0.42<-2.46<0.26<-0.42Pb I
Th IIN/A......<-2.43<-2.49<0.23<-2.43Th II

Isotopic Ratio

12C/13C 4+-1

Position

Right Ascension : 14 02 31.80 Declination : +09 41 10.0 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 HST 30000 50 N/A N/A
N/A KECKHIRES 45000 30-200 N/A N/A


HD122956

Stellar Parameters

Teff : 4510 log g : 1.55 vturb : 1.60

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-1.95......-1.95...5.55Fe
La IIN/A......-0.64+-0.05-1.74+-0.050.21+-0.05-0.64+-0.05La II
Eu IIN/A......-0.94+-0.07-1.46+-0.070.49+-0.07-0.94+-0.07Eu II
Er IIN/A......-0.40+-0.08-1.32+-0.080.63+-0.08-0.40+-0.08Er II
Hf IIN/A......-0.83+-0.08-1.54+-0.080.41+-0.08-0.83+-0.08Hf II
Ir IN/A......-0.08+-0.14-1.46+-0.140.49+-0.14-0.08+-0.14Ir I
Pb IN/A......-0.08+-0.14-2.12+-0.14-0.17+-0.14-0.08+-0.14Pb I
Th IIN/A......-1.50+-0.17-1.56+-0.170.39+-0.17-1.50+-0.17Th II

Isotopic Ratio

12C/13C 7+-2

Position

Right Ascension : 14 05 13.02 Declination : -14 51 25.5 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 HST 30000 50 N/A N/A
N/A KECKHIRES 45000 30-200 N/A N/A


HD126587

Stellar Parameters

Teff : 4795 log g : 1.95 vturb : 2.00

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
FeN/A-2.93......-2.93...4.57Fe
La IIN/A......-1.75+-0.07-2.85+-0.070.08+-0.07-1.75+-0.07La II
Eu IIN/A......-1.97+-0.06-2.49+-0.060.44+-0.06-1.97+-0.06Eu II
Er IIN/A......-1.47+-0.08-2.39+-0.080.54+-0.08-1.47+-0.08Er II
Hf IIN/A......-1.65+-0.30-2.36+-0.300.57+-0.30-1.65+-0.30Hf II
Ir IN/A......-1.05+-0.25-2.43+-0.250.50+-0.25-1.05+-0.25Ir I
Pb IN/A......<-0.38<-2.42<0.51<-0.38Pb I
Th IIN/A......<-2.39<-2.45<0.48<-2.39Th II

Isotopic Ratio

12C/13C 10+-3

Position

Right Ascension : 14 27 00.30 Declination : -22 14 39.0 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 HST 30000 50 N/A N/A
N/A KECKHIRES 45000 30-200 N/A N/A


HD175305

Stellar Parameters

Teff : 5040 log g : 2.85 vturb : 2.00

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
FeN/A-1.48......-1.48...6.02Fe
La IIN/A......-0.14+-0.05-1.24+-0.050.24+-0.05-0.14+-0.05La II
Eu IIN/A......-0.36+-0.07-0.88+-0.070.60+-0.07-0.36+-0.07Eu II
Er IIN/A......-0.01+-0.08-0.93+-0.080.55+-0.08-0.01+-0.08Er II
Hf IIN/A......-0.13+-0.11-0.84+-0.110.64+-0.11-0.13+-0.11Hf II
Ir IN/A......+0.40+-0.14-0.98+-0.140.50+-0.14+0.40+-0.14Ir I
Pb IN/A......+0.25+-0.21-1.79+-0.21-0.31+-0.21+0.25+-0.21Pb I
Th IIN/A......-0.76+-0.15-0.82+-0.150.66+-0.15-0.76+-0.15Th II

Isotopic Ratio

12C/13C >25

Position

Right Ascension : 18 47 06.44 Declination : +74 43 31.4 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 HST 30000 50 N/A N/A
N/A KECKHIRES 45000 30-200 N/A N/A


HD186478

Stellar Parameters

Teff : 4600 log g : 1.45 vturb : 2.00

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
FeN/A-2.56......-2.56...4.94Fe
La IIN/A......-1.32+-0.05-2.42+-0.050.14+-0.05-1.32+-0.05La II
Eu IIN/A......-1.53+-0.05-2.05+-0.050.51+-0.05-1.53+-0.05Eu II
Er IIN/A......-1.09+-0.08-2.01+-0.080.55+-0.08-1.09+-0.08Er II
Hf IIN/A......-1.35+-0.13-2.06+-0.130.50+-0.13-1.35+-0.13Hf II
Ir IN/A......-0.72+-0.16-2.10+-0.160.46+-0.16-0.72+-0.16Ir I
Pb IN/A......<-0.26<-2.30<0.26<-0.26Pb I
Th IIN/A......-2.19+-0.25-2.25+-0.250.31+-0.25-2.19+-0.25Th II

Isotopic Ratio

12C/13C 5+-2

Position

Right Ascension : 19 45 14.10 Declination : -17 29 27.0 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 HST 30000 50 N/A N/A
N/A KECKHIRES 45000 30-200 N/A N/A


HD204543

Stellar Parameters

Teff : 4672 log g : 1.49 vturb : 2.00

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
FeN/A-1.87......-1.87...5.63Fe
La IIN/A......-0.63+-0.05-1.73+-0.050.14+-0.05-0.63+-0.05La II
Eu IIN/A......-1.05+-0.07-1.57+-0.070.30+-0.07-1.05+-0.07Eu II
Er IIN/A......-0.64+-0.09-1.56+-0.090.31+-0.09-0.64+-0.09Er II
Hf IIN/A......-0.82+-0.11-1.53+-0.110.34+-0.11-0.82+-0.11Hf II
Ir IN/A......-0.21+-0.16-1.59+-0.160.28+-0.16-0.21+-0.16Ir I
Pb IN/A......+0.05+-0.25-1.99+-0.25-0.12+-0.25+0.05+-0.25Pb I
Th IIN/A......-1.68+-0.14-1.74+-0.140.13+-0.14-1.68+-0.14Th II

Isotopic Ratio

12C/13C 5+-2

Position

Right Ascension : 21 29 28.20 Declination : -03 30 55.0 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 KECKHIRES 45000 30-200 N/A N/A


HD6268

Stellar Parameters

Teff : 4685 log g : 1.50 vturb : 2.00

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
FeN/A-2.42......-2.42...5.08Fe
La IIN/A......-1.05+-0.05-2.15+-0.050.27+-0.05-1.05+-0.05La II
Eu IIN/A......-1.37+-0.05-1.89+-0.050.53+-0.05-1.37+-0.05Eu II
Er IIN/A......-0.93+-0.07-1.85+-0.070.57+-0.07-0.93+-0.07Er II
Hf IIN/A......-1.14+-0.13-1.85+-0.130.57+-0.13-1.14+-0.13Hf II
Ir IN/A......-0.49+-0.14-1.87+-0.140.55+-0.14-0.49+-0.14Ir I
Pb IN/A......<+0.08<-1.96<0.46<+0.08Pb I
Th IIN/A......-1.78+-0.15-1.84+-0.150.58+-0.15-1.78+-0.15Th II

Isotopic Ratio

12C/13C 6+-2

Position

Right Ascension : 01 03 18.17 Declination : -27 52 50.0 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 HST 30000 50 N/A N/A
N/A KECKHIRES 45000 30-200 N/A N/A


HD74462

Stellar Parameters

Teff : 4700 log g : 2.00 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
FeN/A-1.52......-1.52...5.98Fe
La IIN/A......-0.25+-0.06-1.35+-0.060.17+-0.06-0.25+-0.06La II
Eu IIN/A......-0.50+-0.09-1.02+-0.090.50+-0.09-0.50+-0.09Eu II
Er IIN/A......-0.14+-0.10-1.06+-0.100.46+-0.10-0.14+-0.10Er II
Hf IIN/A......-0.38+-0.09-1.09+-0.090.43+-0.09-0.38+-0.09Hf II
Ir IN/A......+0.43+-0.13-0.95+-0.130.57+-0.13+0.43+-0.13Ir I
Pb IN/A......+0.53+-0.20-1.51+-0.200.01+-0.20+0.53+-0.20Pb I
Th IIN/A......-0.94+-0.13-1.00+-0.130.52+-0.13-0.94+-0.13Th II

Isotopic Ratio

12C/13C 10+-3

Position

Observing Log

Date of Observation JD Facility Resolution S/N Exposure Time Vrad
N/A KECKHIRES 45000 30-200 N/A N/A


HE1219-0312

Stellar Parameters

Teff : 5060 log g : 2.30 vturb : 1.60

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-2.97......-2.97...4.53Fe
La IIN/A......-0.75+-0.07-1.85+-0.071.12+-0.07-0.75+-0.07La II
Eu IIN/A......-0.98+-0.05-1.50+-0.051.47+-0.05-0.98+-0.05Eu II
Er IIN/A......-0.49+-0.05-1.41+-0.051.56+-0.05-0.49+-0.05Er II
Hf IIN/A......<-0.89<-1.60<1.37<-0.89Hf II
Ir IN/A......-0.19+-0.25-1.57+-0.251.40+-0.25-0.19+-0.25Ir I
Pb IN/A......<+0.53<-1.51<1.46<+0.53Pb I
Th IIN/A......-1.19+-0.21-1.25+-0.211.72+-0.21-1.19+-0.21Th II

Isotopic Ratio

12C/13C >15

Position

Right Ascension : 12 21 34.14 Declination : -03 28 39.6 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 71000 N/A N/A N/A