BD+28_2137: found in 3 paper(s).
Labels:
/G.S.Bai et al.(2004)/
/P.E.Nissen et al.(2007)/
/C.Charbonnel and F. Primas(2005)/
Find this object in SIMBAD
A0023
| Title | Chemical abundances of 10 metal-poor halo stars |
| ADS | G.S.Bai et al.,AAP, 425, 671, 2004 |
| Authors | G. S. National Astronomical Observatories, ChineseAcademyofSciencea. Bai, G. Zhao, Y. Q. National Astronomical Observatories, ChineseAcademyofSciencea. Chen, J. R. National Astronomical Observatories, ChineseAcademyofSciencea. Shi, V. G. Special Astrophysical Observatory, RussianAcademyofSciences. Klochkova, V. E. Special Astrophysical Observatory, RussianAcademyofSciences. Panchuk, H. M. National Astronomical Observatories, ChineseAcademyofSciencea. Qiu, H. W. National Astronomical Observatories, ChineseAcademyofSciencea. Zhang |
Get more information of this paper.
Basic Informations
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2001-04-23 | N/A | PFESSAO | 15000 | 240 | N/A | N/A |
| Galactic Longitude (l) | N/A |
| Galactic Latitude (b) | N/A |
| Declination | N/A |
| Right Ascension | N/A |
Photometric data
Atmospheric data
| Teff | 6135 |
| log g | 4.25+-0.3 |
| vturb | 1.50 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| O I | ... | -1.37 | 0.56 | 7.50 |
| Na I | ... | -2.27 | -0.34 | 4.06 |
| Mg I | ... | -1.72 | 0.21 | 5.86 |
| Si I | ... | -1.45 | 0.48 | 6.10 |
| Ca I | ... | -1.59 | 0.34 | 4.77 |
| Sc II | ... | -1.78 | 0.15 | 1.39 |
| Ti | ... | -1.50 | 0.43 | 3.52 |
| Cr | ... | -1.92 | 0.01 | 3.75 |
| Mn I | ... | -2.16 | -0.23 | 3.23 |
| Fe I | ... | -1.93 | ... | 5.57 |
| Ba II | ... | -1.90 | 0.03 | 0.23 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)
A0119
| Title | Sulphur and zinc abundances in Galactic halo stars revisited |
| ADS | P.E.Nissen et al.,AAP, 469, 319, 2007 |
| Authors | P. E. Nissen, C. Ackerman, M. Asplund, D. Fabbian, F. Kerber, H. U. Kaufl, M. Pettini |
Get more information of this paper.
Basic Informations
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2007-06-25 | N/A | VLT | 60000 | N/A | N/A | N/A |
| Galactic Longitude (l) | N/A |
| Galactic Latitude (b) | N/A |
| Declination | N/A |
| Right Ascension | N/A |
Photometric data
Atmospheric data
| Teff | 6272 |
| log g | 4.23 |
| vturb | 1.5 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| S I | ... | -1.63 | 0.30 | 5.70 |
| Fe | ... | -1.93 | ... | 5.57 |
| Zn I | ... | -1.87 | 0.06 | 2.73 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)
A0191
Get more information of this paper.
Basic Informations
| Galactic Longitude (l) | N/A |
| Galactic Latitude (b) | N/A |
| Declination | 27.47449 |
| Right Ascension | 189.16437 |
Photometric data
| V | 10.889 |
| B-V | 0.448 |
| EB-V | 0.018 |
Atmospheric data
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Li I | ... | 1.00+0.062-0.075 | 3.23+0.062-0.075 | 2.159+0.062-0.075 |
| Fe | ... | -2.23+-0.070 | ... | 5.27+-0.070 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)