BD+08_2856: found in 5 paper(s).
Labels:
/J.A.Johnson(2002)/
/B.W.Carney et al.(2003)/
/J.A.Johnson and M. Bolte(2002)/
/J.A.Johnson and M. Bolte(2001)/
/C.J.Hansen et al.(2012)/
Find this object in SIMBAD
J.A.Johnson et al.,ApJS, 139, 219, 2002 (A0031,ADS)
Atmospheric data
| Teff : 4550 | log g : 0.70 | vturb : 2.20 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Na I | ... | -2.22+-0.28 | -0.12+-0.28 | 4.11+-0.28 |
| Mg I | ... | -1.47+-0.17 | 0.63+-0.17 | 6.11+-0.17 |
| Al I | ... | -2.49+-0.27 | ... | 3.98+-0.27 |
| Si I | ... | -1.56+-0.09 | 0.54+-0.09 | 5.99+-0.09 |
| Ca I | ... | -1.79+-0.12 | 0.31+-0.12 | 4.57+-0.12 |
| Sc II | ... | -2.07+-0.12 | 0.03+-0.12 | 1.10+-0.12 |
| Ti I | ... | -2.01+-0.19 | 0.09+-0.19 | 3.01+-0.19 |
| Ti II | ... | -1.82+-0.12 | 0.28+-0.12 | 3.20+-0.12 |
| V I | ... | -2.26+-0.18 | -0.16+-0.18 | 1.74+-0.18 |
| V II | ... | -2.03+-0.04 | ... | 1.97+-0.04 |
| Cr I | ... | -2.28+-0.17 | ... | 3.39+-0.17 |
| Cr II | ... | -1.85+-0.09 | 0.25+-0.09 | 3.82+-0.09 |
| Mn I | ... | -2.39+-0.13 | -0.29+-0.13 | 3.00+-0.13 |
| Mn II | ... | -2.17+-0.26 | ... | 3.22+-0.26 |
| Fe I | ... | -2.10+-0.19 | ... | 5.40+-0.19 |
| Fe II | ... | -2.09+-0.11 | ... | 5.41+-0.11 |
| Co I | ... | -2.00+-0.24 | 0.10+-0.24 | 2.92+-0.24 |
| Ni I | ... | -2.21+-0.17 | ... | 4.04+-0.17 |
| Zn I | ... | -2.01+-0.05 | 0.09+-0.05 | 2.59+-0.05 |
| Y II | ... | -2.39+-0.15 | -0.29+-0.15 | -0.15+-0.15 |
| Zr II | ... | -2.03+-0.09 | 0.07+-0.09 | 0.57+-0.09 |
| Ba II | ... | -2.20+-0.24 | -0.10+-0.24 | -0.07+-0.24 |
| La II | ... | -2.13+-0.09 | ... | -0.96+-0.09 |
| Ce II | ... | -2.23+-0.11 | -0.13+-0.11 | -0.65+-0.11 |
| Pr II | ... | -2.32+-0.13 | ... | -1.61+-0.13 |
| Nd II | ... | -1.95+-0.12 | ... | -0.45+-0.12 |
| Sm II | ... | -1.91+-0.11 | 0.19+-0.11 | -0.90+-0.11 |
| Eu II | ... | -1.67+-0.06 | 0.43+-0.06 | -1.16+-0.06 |
| Gd II | ... | -1.97+-0.22 | 0.13+-0.22 | -0.85+-0.22 |
| Tb II | ... | -1.74+-0.17 | 0.36+-0.17 | -1.84+-0.17 |
| Dy II | ... | -1.60+-0.12 | ... | -0.46+-0.12 |
| Ho II | ... | <-0.98 | <1.12 | <-0.72 |
| Er II | ... | -1.74+-0.09 | 0.36+-0.09 | -0.81+-0.09 |
| Tm II | ... | -1.71+-0.06 | 0.39+-0.06 | -1.71+-0.06 |
| Yb II | ... | -1.90+-0.3 | 0.20+-0.3 | -0.82+-0.30 |
| Hf II | ... | <-0.72 | <1.38 | <0.16 |
| Os I | ... | <-1.52 | <0.58 | <-0.07 |
: 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 |
|---|
| 1997-06-20 | N/A | KECKHIRES | 45000 | 200 | 2700 | N/A |
| 1999-03-08 | N/A | LICKHAMILTON | 60000 | 45 | 3600 | N/A |
| 1997-06-20 | N/A | KECKHIRES | 45000 | 200 | 2700 | N/A |
| 1999-03-08 | N/A | LICKHAMILTON | 60000 | 45 | 3600 | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
Photometric data
| V : 9.96 | V-R : 0.834 | V-K : 2.654 | EB-V : 0.00 |
B.W.Carney et al.,AJ, 125, 293, 2003 (A0138,ADS)
Atmospheric data
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Fe | ... | -2.31 | ... | 5.19 |
: 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 | 2445742.93017 | WYETH | N/A | N/A | N/A | 64.28+-0.48 |
| N/A | 2445753.84113 | WYETH | N/A | N/A | N/A | 63.37+-0.56 |
| N/A | 2446513.79975 | WYETH | N/A | N/A | N/A | 65.22+-0.57 |
| N/A | 2446834.92667 | WYETH | N/A | N/A | N/A | 64.59+-0.64 |
| N/A | 2447198.87142 | WYETH | N/A | N/A | N/A | 65.56+-0.87 |
| N/A | 2447221.96037 | TILLINGHAST | N/A | N/A | N/A | 65.61+-0.53 |
| N/A | 2447642.92245 | TILLINGHAST | N/A | N/A | N/A | 64.48+-0.44 |
| N/A | 2447668.69841 | WYETH | N/A | N/A | N/A | 63.15+-0.58 |
| N/A | 2447695.76343 | MMT | N/A | N/A | N/A | 63.59+-0.47 |
| N/A | 2447791.58342 | MMT | N/A | N/A | N/A | 65.31+-0.40 |
| N/A | 2448699.76316 | WYETH | N/A | N/A | N/A | 64.22+-0.70 |
| N/A | 2449065.87137 | WYETH | N/A | N/A | N/A | 63.67+-0.46 |
| N/A | 2450640.62149 | WYETH | N/A | N/A | N/A | 64.40+-0.48 |
| N/A | 2450824.96728 | WYETH | N/A | N/A | N/A | 64.73+-0.55 |
| N/A | 2450858.94114 | WYETH | N/A | N/A | N/A | 65.46+-0.54 |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : +080133 | Right Ascension : 142358.1 |
Photometric data
J.A.Johnson et al.,ApJ, 579, 616, 2002 (A0185,ADS)
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Fe | ... | -2.11 | ... | 5.39 |
| Sr II | ... | -2.19+-0.3 | -0.08+-0.3 | 0.78+-0.30 |
| Y II | ... | -2.39+-0.15 | -0.28+-0.15 | -0.15+-0.15 |
| Zr II | ... | -2.03+-0.09 | 0.08+-0.09 | 0.57+-0.09 |
| Pd I | ... | -2.05+-0.25 | 0.06+-0.25 | -0.36+-0.25 |
| Ag I | ... | -1.72+-0.25 | 0.39+-0.25 | -0.78+-0.25 |
| Ba II | ... | -2.20+-0.24 | -0.09+-0.24 | -0.07+-0.24 |
: 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 |
|---|
| 1997-06-20 | N/A | KECKHIRES | 45000 | 200 | 2700 | N/A |
| 1999-03-08 | N/A | LICKHAMILTON | 60000 | 45 | 3600 | N/A |
J.A.Johnson et al.,ApJ, 554, 888, 2001 (A0186,ADS)
Atmospheric data
| Teff : 4550 | log g : 0.70 | vturb : 2.20 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Fe I | ... | -2.12+-0.19 | ... | 5.38+-0.19 |
| Fe II | ... | -2.11+-0.11 | ... | 5.39+-0.11 |
| Ba II | ... | -2.20+-0.24 | -0.08+-0.24 | -0.07+-0.24 |
| La II | ... | -2.18+-0.09 | -0.06+-0.09 | -1.01+-0.09 |
| Ce II | ... | -2.20+-0.11 | -0.08+-0.11 | -0.62+-0.11 |
| Pr II | ... | -2.32+-0.13 | -0.20+-0.13 | -1.61+-0.13 |
| Nd II | ... | -1.95+-0.12 | 0.17+-0.12 | -0.45+-0.12 |
| Sm II | ... | -1.90+-0.11 | 0.22+-0.11 | -0.89+-0.11 |
| Eu II | ... | -1.67+-0.06 | 0.45+-0.06 | -1.16+-0.06 |
| Gd II | ... | -1.97+-0.21 | 0.15+-0.21 | -0.85+-0.21 |
| Tb II | ... | -1.85+-0.17 | 0.27+-0.17 | -1.95+-0.17 |
| Dy II | ... | -1.56+-0.12 | 0.56+-0.12 | -0.42+-0.12 |
| Ho II | ... | <-1.22 | <0.90 | <-0.96 |
| Er II | ... | -1.74+-0.09 | 0.38+-0.09 | -0.81+-0.09 |
| Tm II | ... | -1.84+-0.06 | 0.28+-0.06 | -1.84+-0.06 |
| Yb II | ... | -1.90+-0.3 | 0.22+-0.30 | -0.82+-0.3 |
| Hf II | ... | <-0.72 | <1.40 | <0.16 |
| Os I | ... | <-1.52 | <0.60 | <-0.07 |
| Th II | ... | -1.78+-0.1 | 0.34+-0.10 | -1.78+-0.1 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)
C.J.Hansen et al.,AAP, 545, A31, 2012 (A0272,ADS)
Atmospheric data
| Teff : 4600+-100 | log g : 0.80+-0.25 | vturb : 2.0+-0.15 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Fe | ... | -2.09+-0.15 | ... | 5.41+-0.15 |
| Sr | ... | -2.10+-0.12 | -0.01+-0.12 | 0.77+-0.12 |
| Y | ... | -2.05+-0.15 | 0.04+-0.15 | 0.19+-0.15 |
| Zr | ... | -2.04+-0.14 | 0.05+-0.14 | 0.56+-0.14 |
| Pd | ... | -1.97+-0.21 | 0.12+-0.21 | -0.28+-0.21 |
| Ag | ... | <-1.36 | <0.73 | <-0.42 |
| Ba | ... | -1.83+-0.14 | 0.26+-0.14 | 0.35+-0.14 |
| Eu | ... | -1.68+-0.16 | 0.41+-0.16 | -1.17+-0.16 |
: 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 | 40000 | >100 | N/A | N/A |
Photometric data