HD20: found in 8 paper(s).
Labels:
/D.L.Burris et al.(2000)/
/N.Christlieb et al.(2004)/
/R.G.Gratton et al.(2000)/
/P.S.Barklem et al.(2005)/
/J.P.Fulbright and J. A. Johnson(2003)/
/B.W.Carney et al.(2003)/
/L.Zhang et al.(2011)/
/J.Ren et al.(2012)/
Find this object in SIMBAD
D.L.Burris et al.,ApJ, 544, 302, 2000 (A0014,ADS)
Atmospheric data
| Teff : 5475 | log g : 2.80 | vturb : 2.00 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Fe | ... | -1.39 | ... | 6.11 |
| Sr | ... | -1.34 | 0.05 | 1.56 |
| Y | ... | -1.44 | -0.05 | 0.80 |
| Zr | ... | -0.93 | 0.46 | 1.67 |
| Ba | ... | -0.81 | 0.58 | 1.32 |
| La | ... | -1.00 | 0.39 | 0.22 |
| Nd | ... | -0.81 | 0.58 | 0.69 |
| Eu | ... | -0.62 | 0.77 | -0.11 |
| Dy | ... | -0.47 | 0.92 | 0.63 |
: 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 | MAYALLKPNO | 20000 | 100-200 | N/A | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
Photometric data
N.Christlieb et al.,AAP, 428, 1027, 2004 (A0021,ADS)
Atmospheric data
Basic Informations
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2001-12-04-003244 | N/A | N/A | 20000 | 101 | 60 | |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : -271618 | Right Ascension : 000515.3 |
Photometric data
R.G.Gratton et al.,AAP, 354, 169, 2000 (A0049,ADS)
Atmospheric data
| Teff : 5359 | log g : 2.52 | vturb : 1.60 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Li I | ... | -0.66 | 0.94 | 0.50 |
| O I | ... | -1.00 | 0.60 | 7.87 |
| Na | ... | -1.21 | 0.39 | 5.12 |
| Fe I | ... | -1.60 | ... | 5.90 |
: 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 |
|---|
| 1995-05 | N/A | CESESO | 50000 | 80-150 | N/A | N/A |
| 1995-11 | N/A | CESESO | 50000 | 80-150 | N/A | N/A |
| 1995-11 | N/A | MCDONALD | 60000 | 70-100 | N/A | N/A |
| Galactic Longitude (l) : 029.49 | Galactic Latitude (b) : -79.73 | Declination : -271618 | Right Ascension : 000515.3 |
Photometric data
P.S.Barklem et al.,AAP, 439, 129, 2005 (A0052,ADS)
Atmospheric data
| Teff : 5445 | log g : 2.39 | vturb : 2.30 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| CH | ... | -1.92+-0.27 | -0.34+-0.27 | 6.47+-0.24 |
| Mg I | ... | -1.41+-0.24 | 0.17+-0.24 | 6.17+-0.18 |
| Al I | ... | -2.40+-0.25 | -0.82+-0.25 | 4.07+-0.23 |
| Ca I | ... | -1.34+-0.2 | 0.24+-0.25 | 5.02+-0.20 |
| Sc II | ... | -1.46+-0.24 | 0.12+-0.24 | 1.71+-0.23 |
| Ti | ... | -1.38+-0.21 | 0.20+-0.22 | 3.64+-0.21 |
| V | ... | -1.61+-0.23 | -0.03+-0.23 | 2.39+-0.20 |
| Cr I | ... | -1.80+-0.26 | -0.22+-0.24 | 3.87+-0.26 |
| Mn I | ... | -1.94+-0.23 | -0.36+-0.23 | 3.45+-0.19 |
| Fe | ... | -1.58+-0.2 | 0.00+-0.22 | 5.92+-0.20 |
| Co I | ... | -1.50+-0.24 | 0.08+-0.24 | 3.42+-0.22 |
| Ni I | ... | -1.67+-0.28 | -0.09+-0.25 | 4.58+-0.28 |
| Zn I | ... | -1.57+-0.25 | 0.01+-0.25 | 3.03+-0.20 |
| Sr | ... | -1.46+-0.24 | 0.12+-0.24 | 1.51+-0.22 |
| Y II | ... | -1.62+-0.22 | -0.04+-0.23 | 0.62+-0.22 |
| Zr II | ... | -1.20+-0.22 | 0.38+-0.24 | 1.40+-0.22 |
| Ba II | ... | -1.27+-0.2 | 0.31+-0.23 | 0.86+-0.20 |
| La II | ... | -1.25+-0.22 | 0.33+-0.24 | -0.08+-0.22 |
| Ce II | ... | -1.33+-0.26 | 0.25+-0.26 | 0.25+-0.24 |
| Nd II | ... | -1.24+-0.23 | 0.34+-0.24 | 0.26+-0.23 |
| Sm II | ... | -1.00+-0.25 | 0.58+-0.25 | 0.01+-0.23 |
| Eu II | ... | -0.78+-0.24 | 0.80+-0.24 | -0.27+-0.23 |
: 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 | VLT | 20000 | 113 | N/A | -57.5 |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
Photometric data
J.P.Fulbright et al.,ApJ, 595, 1154, 2003 (A0074,ADS)
Atmospheric data
| Teff : 5375 | log g : 2.41 | vturb : 1.9 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| O I | ... | -1.09+-0.07 | 0.34+-0.07 | 7.6+-0.1 |
| Fe | ... | -1.43 | ... | 6.07 |
| Fe I | ... | -1.47+-0.07 | ... | 6.03+-0.07 |
| Fe II | ... | -1.41+-0.04 | ... | 6.09+-0.04 |
: 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 |
|---|
| 2001-10-01 | N/A | GECKOCFHT | 130000 | 145 | 1800 | N/A |
| 2002-01-06 | N/A | MAYALLKPNO | 40000 | 100 | 1800 | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
Photometric data
| V : 9.04 | B-V : 0.68 | V-K : 1.79 | EB-V : 0.01 |
B.W.Carney et al.,AJ, 125, 293, 2003 (A0138,ADS)
Atmospheric data
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Fe | ... | -1.66 | ... | 5.84 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)
Binarity
Basic Informations
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | 2446006.67547 | MMT | N/A | N/A | N/A | -57.75+-0.43 |
| N/A | 2446361.77031 | TILLINGHAST | N/A | N/A | N/A | -56.78+-0.38 |
| N/A | 2446369.79985 | TILLINGHAST | N/A | N/A | N/A | -56.58+-0.34 |
| N/A | 2446393.62169 | MMT | N/A | N/A | N/A | -58.04+-0.49 |
| N/A | 2446398.57495 | MMT | N/A | N/A | N/A | -57.44+-0.36 |
| N/A | 2446725.71814 | MMT | N/A | N/A | N/A | -57.31+-0.42 |
| N/A | 2447044.86526 | TILLINGHAST | N/A | N/A | N/A | -56.77+-0.36 |
| N/A | 2447345.98195 | MMT | N/A | N/A | N/A | -57.01+-0.36 |
| N/A | 2447696.97977 | MMT | N/A | N/A | N/A | -57.25+-0.35 |
| N/A | 2448141.87887 | TILLINGHAST | N/A | N/A | N/A | -57.03+-0.42 |
| N/A | 2449195.95998 | TILLINGHAST | N/A | N/A | N/A | -57.25+-0.48 |
| N/A | 2449265.79665 | TILLINGHAST | N/A | N/A | N/A | -56.87+-0.46 |
| N/A | 2450647.99077 | MMT | N/A | N/A | N/A | -57.34+-0.41 |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : -271618 | Right Ascension : 000515.3 |
Photometric data
L.Zhang et al.,AAP, 528, A92, 2011 (A0253,ADS)
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| C | ... | -2.01 | -0.43 | 6.51 |
| Fe | ... | -1.58 | ... | 5.92 |
: 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 | VLT | 20000 | N/A | N/A | N/A |
J.Ren et al.,AAP, 537, A118, 2012 (A0277,ADS)
Atmospheric data
| Teff : 5445 | log g : 2.39 | vturb : 2.30 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| C | ... | -1.92 | -0.34 | 6.63 |
| Fe | ... | -1.58 | ... | 5.92 |
| Eu | ... | -0.78 | 0.80 | -0.27 |
| Th | ... | -1.15 | 0.43 | -1.06 |
: 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 |
|---|
| 2001-10-07 | N/A | VLT | 20000 | 30-50 | N/A | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |