HD204543
taken from 10 paper(s):
/D.L.Burris et al.(2000)/
/T.V.Mishenina et al.(2002)/
/T.V.Mishenina and V. V. Kovtyukh(2001)/
/J.P.Fulbright and J. A. Johnson(2003)/
/D.K.Lai et al.(2007)/
/J.Simmerer et al.(2004)/
/I.U.Roederer et al.(2009)/
/Y.Takeda and M. Takada-Hidai(2011)/
/W.Aoki and S. Honda(2008)/
/C.J.Hansen et al.(2012)/
NEUTRON-CAPTURE ELEMENTS IN THE EARLY GALAXY: INSIGHTS FROM A LARGE SAMPLE OF METAL-POOR GIANTS
Stellar Parameters
| Teff : 4700 | log g : 1.70 | 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 |
|---|
| Fe | N/A | -1.84 | ... | ... | -1.67 | ... | 5.83 | Fe |
| Sr | N/A | ... | 0.00 | 1.06 | -1.81 | -0.14 | 1.06 | Sr |
| Y | N/A | ... | -0.12 | 0.28 | -1.93 | -0.26 | 0.28 | Y |
| Zr | N/A | ... | 0.20 | 0.96 | -1.62 | 0.05 | 0.96 | Zr |
| Ba | N/A | ... | 0.36 | 0.65 | -1.53 | 0.14 | 0.65 | Ba |
| La | N/A | ... | 0.27 | -0.35 | -1.45 | 0.22 | -0.35 | La |
| Nd | N/A | ... | 0.59 | 0.25 | -1.17 | 0.50 | 0.25 | Nd |
| Eu | N/A | ... | 0.46 | -0.87 | -1.39 | 0.28 | -0.87 | Eu |
| Dy | N/A | ... | 0.79 | 0.05 | -1.05 | 0.62 | 0.05 | Dy |
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 | MAYALLKPNO | 20000 | 100-200 | N/A | N/A |
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 |
|---|
| Fe | N/A | -1.79 | ... | ... | -1.79 | ... | 5.71 | Fe |
| Cu I | N/A | ... | -0.6+-0.28 | ... | -2.37+-0.28 | -0.58+-0.28 | 1.82+-0.28 | Cu I |
| Zn I | N/A | ... | 0.07+-0.2 | ... | -1.68+-0.2 | 0.11+-0.2 | 2.88+-0.2 | Zn I |
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 | N/A | ELODIE | 42000 | >100 | N/A | N/A |
Analysis of neutron capture elements in metal-poor stars
Stellar Parameters
| Teff : 4620 | log g : 1.1 | vturb : 1.7 |
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 |
|---|
| Mg I | N/A | ... | 0.23 | ... | -1.58 | 0.21 | 6.02 | Mg I |
| Si I | N/A | ... | 0.32 | ... | -1.43 | 0.36 | 6.08 | Si I |
| Ca I | N/A | ... | 0.27 | ... | -1.50 | 0.29 | 4.84 | Ca I |
| Fe | N/A | -1.79 | ... | ... | -1.79 | ... | 5.71 | Fe |
| Sr I | N/A | ... | -0.04 | ... | -1.73 | 0.06 | 1.14 | Sr I |
| Ba II | N/A | ... | 0.21 | ... | -1.63 | 0.16 | 0.55 | Ba II |
| La II | N/A | ... | -0.14 | ... | -1.86 | -0.07 | -0.76 | La II |
| Ce II | N/A | ... | -0.18 | ... | -1.97 | -0.18 | -0.39 | Ce II |
| Nd II | N/A | ... | 0.03 | ... | -1.68 | 0.11 | -0.26 | Nd II |
| Eu II | N/A | ... | 0.32 | ... | -1.48 | 0.31 | -0.96 | Eu II |
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 | N/A | ELODIE | 42000 | >100 | N/A | N/A |
Oxygen Abundances in Metal-poor Stars
Stellar Parameters
| Teff : 4650 | log g : 1.56 | vturb : 2.1 |
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 |
|---|
| O I | N/A | ... | 0.58+-0.14 | 7.66+-0.12 | -1.03+-0.12 | 0.56+-0.14 | 7.66+-0.12 | O I |
| Fe | N/A | -1.61 | ... | ... | -1.59 | ... | 5.91 | Fe |
| Fe I | N/A | ... | ... | 5.6+-0.05 | -1.90+-0.05 | ... | 5.6+-0.05 | Fe I |
| Fe II | N/A | ... | ... | 5.91+-0.13 | -1.59+-0.13 | ... | 5.91+-0.13 | Fe II |
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 |
|---|
| 2000-08-11 | N/A | LICKHAMILTON | 60000 | 110 | 1200 | N/A |
| 2001-09-29 | N/A | GECKOCFHT | 130000 | 200 | 1200 | N/A |
Carbon and Strontium Abundances of Metal-poor Stars
Stellar Parameters
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 | N/A | ... | -0.45+-0.19 | ... | -2.30+-0.19 | -0.49+-0.19 | 6.13+-0.19 | C |
| Fe | N/A | -1.98 | ... | ... | -1.81 | ... | 5.69 | Fe |
| Sr | N/A | ... | 0.53 | ... | -1.42 | 0.39 | 1.45 | Sr |
| Ba | N/A | ... | 0.23 | ... | -1.80 | 0.01 | 0.38 | Ba |
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 | KECKII | 7000 | N/A | N/A | N/A |
The Rise of the s-Process in the Galaxy
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 |
|---|
| C | N/A | ... | -0.55 | ... | -2.24 | -0.37 | 6.19 | C |
| Fe I | 16 | -1.87 | ... | ... | -1.87 | ... | 5.63 | Fe I |
| Fe II | 9 | -1.72 | ... | ... | -1.72 | ... | 5.78 | Fe II |
| La II | N/A | ... | ... | -0.54+-0.07 | -1.64+-0.07 | 0.23+-0.07 | -0.54+-0.07 | La II |
| Eu II | N/A | ... | ... | -0.98+-0.03 | -1.50+-0.03 | 0.37+-0.03 | -0.98+-0.03 | Eu II |
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 | MCDONALD | 60000 | 100 | N/A | N/A |
The End of Nucleosynthesis: Production of Lead and Thorium in the Early Galaxy
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 |
|---|
| Fe | N/A | -1.87 | ... | ... | -1.87 | ... | 5.63 | Fe |
| La II | N/A | ... | ... | -0.63+-0.05 | -1.73+-0.05 | 0.14+-0.05 | -0.63+-0.05 | La II |
| Eu II | N/A | ... | ... | -1.05+-0.07 | -1.57+-0.07 | 0.30+-0.07 | -1.05+-0.07 | Eu II |
| Er II | N/A | ... | ... | -0.64+-0.09 | -1.56+-0.09 | 0.31+-0.09 | -0.64+-0.09 | Er II |
| Hf II | N/A | ... | ... | -0.82+-0.11 | -1.53+-0.11 | 0.34+-0.11 | -0.82+-0.11 | Hf II |
| Ir I | N/A | ... | ... | -0.21+-0.16 | -1.59+-0.16 | 0.28+-0.16 | -0.21+-0.16 | Ir I |
| Pb I | N/A | ... | ... | +0.05+-0.25 | -1.99+-0.25 | -0.12+-0.25 | +0.05+-0.25 | Pb I |
| Th II | N/A | ... | ... | -1.68+-0.14 | -1.74+-0.14 | 0.13+-0.14 | -1.68+-0.14 | Th II |
Isotopic Ratio
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 |
Exploring the [S/Fe] Behavior of Metal-Poor Stars with the Si 1.046 um Lines
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 |
|---|
| S I | N/A | ... | ... | 6.05 | -1.07 | 0.65 | 6.05 | S I |
| Fe | N/A | -1.72 | ... | ... | -1.72 | ... | 5.78 | Fe |
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 |
|---|
| 2009-07-29 | N/A | SUBARUIRCS | 20000 | 100-200 | N/A | N/A |
Enrichment of Lead (Pb) in the Galactic Halo
Stellar Parameters
| Teff : 4600 | log g : 1.0 | vturb : 2.2 |
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 |
|---|
| C | N/A | ... | -0.63 | ... | -2.37 | -0.51 | 6.06 | C |
| Fe | N/A | -1.81 | ... | 5.64+-0.19 | -1.86 | ... | 5.64+-0.19 | Fe |
| La | N/A | ... | ... | -0.78+-0.12 | -1.88+-0.12 | -0.02+-0.12 | -0.78+-0.12 | La |
| Eu | N/A | ... | ... | -1.30+-0.16 | -1.82+-0.16 | 0.04+-0.16 | -1.30+-0.16 | Eu |
| Pb | N/A | ... | -0.19+-0.22 | 0.00+-0.22 | -2.04+-0.22 | -0.18+-0.22 | 0.00+-0.22 | Pb |
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 | N/A | SUBARUHDS | 50000 | >85 | N/A | N/A |
Silver and palladium help unveil the nature of a second r-process
Stellar Parameters
| Teff : 4700+-100 | log g : 0.80+-0.25 | vturb : 2.0+-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 |
|---|
| Fe | N/A | -1.84+-0.15 | ... | ... | -1.84+-0.15 | ... | 5.66+-0.15 | Fe |
| Sr | N/A | ... | -0.07+-0.12 | ... | -1.91+-0.12 | -0.07+-0.12 | 0.96+-0.12 | Sr |
| Y | N/A | ... | -0.14+-0.15 | ... | -1.98+-0.15 | -0.14+-0.15 | 0.23+-0.15 | Y |
| Zr | N/A | ... | 0.07+-0.18 | ... | -1.77+-0.18 | 0.07+-0.18 | 0.81+-0.18 | Zr |
| Pd | N/A | ... | 0.04+-0.18 | ... | -1.80+-0.18 | 0.04+-0.18 | -0.23+-0.18 | Pd |
| Ag | N/A | ... | 0.04+-0.25 | ... | -2.06+-0.25 | -0.22+-0.25 | -0.86+-0.25 | Ag |
| Ba | N/A | ... | 0.23+-0.15 | ... | -1.61+-0.15 | 0.23+-0.15 | 0.57+-0.15 | Ba |
| Eu | N/A | ... | 0.10+-0.17 | ... | -1.74+-0.17 | 0.10+-0.17 | -1.22+-0.17 | Eu |
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 | VLT | 40000 | >100 | N/A | N/A |