HE0338-3945: found in 3 paper(s).
Labels:
/P.S.Barklem et al.(2005)/
/K.Jonsell et al.(2006)/
/S.Lucatello et al.(2006)/
Find this object in SIMBAD
A0052
| Title | The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample |
| ADS | P.S.Barklem et al.,AAP, 439, 129, 2005 |
| Authors | P. S. Barklem, N. Christlieb, T. C. Beers, V. Hill, M. S. Bessell, J. Holmberg, B. Marsteller, S. Rossi, F. -J. Zickgraf, D. Reimers |
Get more information of this paper.
Basic Informations
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | N/A | VLT | 20000 | 47 | N/A | 177.7 |
Photometric data
Atmospheric data
| Teff | 6162 |
| log g | 4.09 |
| vturb | 1.33 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| C | ... | -0.50+-0.23 | 2.07+-0.27 | 8.05+-0.23 |
| Mg | ... | -2.02+-0.24 | 0.39+-0.24 | 5.56+-0.17 |
| Al | ... | -3.10+-0.22 | -0.69+-0.26 | 3.37+-0.22 |
| Ca | ... | -2.04+-0.20 | 0.37+-0.25 | 4.32+-0.20 |
| Sc | ... | -1.93+-0.25 | 0.48+-0.25 | 1.24+-0.23 |
| Ti | ... | -2.00+-0.23 | 0.41+-0.23 | 3.02+-0.19 |
| Cr | ... | -2.45+-0.22 | -0.04+-0.24 | 3.22+-0.22 |
| Mn | ... | -2.89+-0.23 | -0.48+-0.23 | 2.50+-0.20 |
| Fe | ... | -2.41+-0.18 | 0.00+-0.22 | 5.09+-0.18 |
| Ni | ... | -2.49+-0.23 | -0.08+-0.23 | 3.76+-0.21 |
| Sr | ... | -1.68+-0.26 | 0.73+-0.26 | 1.29+-0.24 |
| Y | ... | -1.68+-0.25 | 0.73+-0.25 | 0.56+-0.24 |
| Ba | ... | 0.00+-0.18 | 2.41+-0.22 | 2.13+-0.18 |
| La | ... | -0.15+-0.24 | 2.26+-0.24 | 1.01+-0.22 |
| Ce | ... | -0.20+-0.26 | 2.21+-0.26 | 1.38+-0.24 |
| Nd | ... | -0.32+-0.24 | 2.09+-0.24 | 1.18+-0.23 |
| Eu | ... | -0.52+-0.25 | 1.89+-0.25 | -0.01+-0.23 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)
A0087
| Title | The Hamburg/ESO R-process enhanced star survey (HERES). III. HE 0338-3945 and the formation of the r + s stars |
| ADS | K.Jonsell et al.,AAP, 451, 651, 2006 |
| Authors | K. Jonsell, P. S. Barklem, B. Gustafsson, N. Christlieb, V. Hill, T. C. Beers, J. Holmberg |
Get more information of this paper.
Basic Informations
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2002-12-11 | N/A | VLT | 30000 | 74 | 15.5h | N/A |
| 2002-12-23 | N/A | VLT | 30000 | N/A | N/A | N/A |
| 2002-12-25 | N/A | VLT | 30000 | N/A | N/A | N/A |
| Galactic Longitude (l) | N/A |
| Galactic Latitude (b) | N/A |
| Declination | -39 35 44+-1 |
| Right Ascension | 03 39 54.9+-0.1 |
Photometric data
| V | 15.333+-0.0007 |
| B-V | 0.420+-0.016 |
| V-R | 0.235+-0.011 |
| H | 14.114+-0.035 |
| J | 14.403+-0.032 |
| K | 14.084+-0.059 |
| EB-V | 0.013 |
Atmospheric data
| Teff | 6160+-100 |
| log g | 4.13+-0.33 |
| vturb | 1.13+-0.22 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| C | ... | -0.29+-0.15 | 2.13+-0.15 | 8.08+-0.15 |
| N | ... | -0.87+-0.17 | 1.55+-0.17 | 6.92+-0.20 |
| O | ... | -1.02+-0.11 | 1.40+-0.11 | 7.66+-0.09 |
| Na | ... | -2.06+-0.10 | 0.36+-0.10 | 4.26+-0.06 |
| Mg | ... | -2.12+-0.14 | 0.30+-0.14 | 5.45+-0.09 |
| Al | ... | -3.30+-0.13 | -0.88+-0.13 | 3.16+-0.15 |
| Ca | ... | -2.04+-0.14 | 0.38+-0.14 | 4.31+-0.12 |
| Sc | ... | -1.89+-0.09 | 0.53+-0.09 | 1.26+-0.16 |
| Ti | ... | -2.05+-0.08 | 0.37+-0.08 | 2.96+-0.14 |
| V | ... | -2.23+-0.09 | 0.19+-0.09 | 1.76+-0.16 |
| Cr | ... | -2.54+-0.08 | -0.12+-0.08 | 3.12+-0.11 |
| Mn | ... | -2.91+-0.08 | -0.49+-0.08 | 2.47+-0.12 |
| Fe | ... | -2.42+-0.05 | ... | 5.07+-0.11 |
| Co | ... | -2.19+-0.11 | 0.23+-0.11 | 2.72+-0.14 |
| Ni | ... | -2.41+-0.06 | 0.01+-0.06 | 3.83+-0.11 |
| Cu | ... | -3.17+-0.08 | -0.75+-0.08 | 1.02+-0.12 |
| Sr | ... | -1.68+-0.14 | 0.74+-0.14 | 1.28+-0.16 |
| Y | ... | -1.59+-0.08 | 0.83+-0.08 | 0.63+-0.16 |
| Zr | ... | -1.22+-0.08 | 1.20+-0.08 | 1.37+-0.15 |
| Ag | ... | <-0.48+-0.12 | <1.94+-0.12 | <0.45+-0.16 |
| Ba | ... | -0.01+-0.08 | 2.41+-0.08 | 2.10+-0.07 |
| La | ... | -0.14+-0.08 | 2.28+-0.08 | 1.01+-0.16 |
| Ce | ... | -0.26+-0.12 | 2.16+-0.12 | 1.30+-0.18 |
| Pr | ... | -0.26+-0.11 | 2.16+-0.11 | 0.44+-0.19 |
| Nd | ... | -0.12+-0.08 | 2.30+-0.08 | 1.37+-0.16 |
| Sm | ... | -0.17+-0.10 | 2.25+-0.10 | 0.82+-0.18 |
| Eu | ... | -0.48+-0.09 | 1.94+-0.09 | 0.02+-0.17 |
| Gd | ... | -0.42+-0.09 | 2.00+-0.09 | 0.69+-0.16 |
| Tb | ... | <0.24+-0.11 | <2.66+-0.11 | <0.13+-0.18 |
| Dy | ... | -0.58+-0.09 | 1.84+-0.09 | 0.55+-0.17 |
| Ho | ... | <0.91+-0.23 | <3.33+-0.23 | <1.16+-0.27 |
| Er | ... | -0.18+-0.15 | 2.24+-0.15 | 0.74+-0.20 |
| Tm | ... | 0.07+-0.08 | 2.49+-0.08 | 0.06+-0.15 |
| Yb | ... | -0.30+-0.09 | 2.12+-0.09 | 0.77+-0.15 |
| Lu | ... | <0.67+-0.12 | <3.09+-0.12 | <0.72+-0.17 |
| Hf | ... | 0.07+-0.23 | 2.49+-0.23 | 0.94+-0.28 |
| Pb | ... | 0.68+-0.08 | 3.10+-0.08 | 2.62+-0.11 |
| Th | ... | <0.15+-0.11 | <2.57+-0.11 | <0.23+-0.19 |
| U | ... | <0.40+-0.80 | <2.82+-0.80 | <-0.11+-0.74 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)
Isotope ratio
A0120
| Title | The Frequency of Carbon-enhanced Metal-poor Stars in the Galaxy from the HERES Sample |
| ADS | S.Lucatello et al.,ApJ, 652, L37, 2006 |
| Authors | S. Lucatello, T. C. Beers, N. Christlieb, P. S. Barklem, S. Rossi, B. Marsteller, T. Sivarani, Y. S. Lee |
Get more information of this paper.
Basic Informations
| Galactic Longitude (l) | N/A |
| Galactic Latitude (b) | N/A |
| Declination | N/A |
| Right Ascension | N/A |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| CH | ... | 0.27 | 2.0 | 8.82 |
| N | ... | -0.43 | 1.3 | 7.54 |
| Fe | ... | -1.73 | ... | 5.77 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)