BD+20_2030: found in 3 paper(s).
Labels:
/E.Arnone et al.(2005)/
/A.Hosford et al.(2009)/
/J.A.Rich and A. M. Boesgaard(2009)/
Find this object in SIMBAD
E.Arnone et al.,AAP, 430, 507, 2005 (A0075,ADS)
Atmospheric data
| Teff : 6200 | log g : 3.9+-0.2 | vturb : 1.6+-0.2 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Mg I | ... | -2.39+-0.06 | 0.29+-0.06 | 5.19+-0.06 |
| Ca I | ... | -2.23+-0.04 | 0.45+-0.04 | 4.13+-0.04 |
| Ti I | ... | -2.16 | 0.52 | 2.86 |
| Cr I | ... | -2.62+-0.04 | 0.06+-0.04 | 3.05+-0.04 |
| Fe I | ... | -2.68+-0.01 | ... | 4.82+-0.01 |
| Fe II | ... | -2.68 | ... | 4.82 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)
Basic Informations
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | ANGLO | 40000 | >100 | N/A | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
Photometric data
A.Hosford et al.,AAP, 493, 601, 2009 (A0169,ADS)
Atmospheric data
| Teff : 6208+-104 | log g : 4.46+-0.14 | vturb : 1.00 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Li I | ... | 0.95+-0.068 | 3.58+-0.068 | 2.11+-0.068 |
| Fe | ... | -2.63 | ... | 4.87 |
| Fe I | ... | -2.62 | ... | 4.88 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)
Basic Informations
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | N/A | ANGLO | 43000 | 95 | N/A | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : 195124 | Right Ascension : 081313 |
Photometric data
J.A.Rich et al.,ApJ, 701, 1519, 2009 (A0203,ADS)
Atmospheric data
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Be II | ... | -2.38+-0.12 | 0.39+-0.12 | -1.23+-0.12 |
| OH | ... | -2.06+-0.14 | 0.71+-0.14 | 6.81+-0.14 |
| Fe | ... | -2.77+-0.1 | ... | 4.73+-0.1 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)
Basic Informations
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2006-01-02 | N/A | KECKHIRES | 48000 | 122 | 3600 | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : +1941 | Right Ascension : 0816 |
Photometric data