BD+18_2890: found in 6 paper(s).
Labels:
/D.L.Burris et al.(2000)/
/J.A.Johnson(2002)/
/J.P.Fulbright and J. A. Johnson(2003)/
/B.W.Carney et al.(2003)/
/J.A.Johnson and M. Bolte(2002)/
/J.A.Johnson and M. Bolte(2001)/
Find this object in SIMBAD
D.L.Burris et al.,ApJ, 544, 302, 2000 (A0014,ADS)
Atmospheric data
| Teff : 5000 | log g : 2.20 | vturb : 1.30 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Fe | ... | -1.58 | ... | 5.92 |
| Ba | ... | -1.32 | 0.26 | 0.81 |
: 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 |
J.A.Johnson et al.,ApJS, 139, 219, 2002 (A0031,ADS)
Atmospheric data
| Teff : 4900 | log g : 2.00 | vturb : 1.50 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Na I | ... | -1.79+-0.19 | -0.06+-0.19 | 4.54+-0.19 |
| Mg I | ... | -1.14+-0.15 | 0.57+-0.15 | 6.44+-0.15 |
| Al I | ... | -2.37+-0.21 | -0.64+-0.21 | 4.10+-0.21 |
| Si I | ... | -1.27+-0.13 | 0.44+-0.13 | 6.28+-0.13 |
| Ca I | ... | -1.30+-0.13 | 0.43+-0.13 | 5.06+-0.13 |
| Sc II | ... | -1.66+-0.18 | 0.05+-0.18 | 1.51+-0.18 |
| Ti I | ... | -1.62+-0.16 | 0.09+-0.16 | 3.40+-0.16 |
| Ti II | ... | -1.47+-0.16 | 0.26+-0.16 | 3.55+-0.16 |
| V I | ... | -1.78+-0.16 | -0.07+-0.16 | 2.22+-0.16 |
| V II | ... | -1.40+-0.16 | 0.33+-0.16 | 2.60+-0.16 |
| Cr I | ... | -1.83+-0.17 | ... | 3.84+-0.17 |
| Cr II | ... | -1.47+-0.1 | 0.24+-0.1 | 4.20+-0.10 |
| Mn I | ... | -2.03+-0.12 | -0.30+-0.12 | 3.36+-0.12 |
| Fe I | ... | -1.71+-0.2 | ... | 5.79+-0.20 |
| Fe II | ... | -1.73+-0.16 | ... | 5.77+-0.16 |
| Co I | ... | -1.53+-0.34 | 0.18+-0.34 | 3.39+-0.34 |
| Ni I | ... | -1.75+-0.13 | -0.02+-0.13 | 4.50+-0.13 |
| Zn I | ... | -1.71+-0.09 | 0.02+-0.09 | 2.89+-0.09 |
| Y II | ... | -1.86+-0.16 | -0.13+-0.16 | 0.38+-0.16 |
| Zr II | ... | -1.57+-0.14 | 0.16+-0.14 | 1.03+-0.14 |
| Ba II | ... | -1.50+-0.29 | 0.23+-0.29 | 0.63+-0.29 |
| La II | ... | -1.59+-0.15 | 0.14+-0.15 | -0.42+-0.15 |
| Ce II | ... | -1.66+-0.17 | 0.05+-0.17 | -0.08+-0.17 |
| Nd II | ... | -1.38+-0.16 | 0.35+-0.16 | 0.12+-0.16 |
| Sm II | ... | -1.21+-0.15 | 0.50+-0.15 | -0.20+-0.15 |
| Eu II | ... | -1.31+-0.24 | 0.40+-0.24 | -0.80+-0.24 |
| Tb II | ... | <-0.49 | <1.22 | <-0.59 |
| Dy II | ... | -1.29+-0.18 | 0.44+-0.18 | -0.15+-0.18 |
| Os I | ... | <-0.84 | <0.89 | <0.61 |
: 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 |
|---|
| 1999-03-08 | N/A | LICKHAMILTON | 60000 | 70 | 3600 | N/A |
| 1999-03-08 | N/A | LICKHAMILTON | 60000 | 70 | 3600 | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
Photometric data
| V : 9.77 | V-R : 0.656 | V-K : 2.075 | EB-V : 0.00 |
J.P.Fulbright et al.,ApJ, 595, 1154, 2003 (A0074,ADS)
Atmospheric data
| Teff : 4975 | log g : 2.15 | vturb : 1.3 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| O I | ... | -1.12+-0.08 | 0.57+-0.08 | 7.57+-0.1 |
| Fe | ... | -1.69 | ... | 5.81 |
| Fe I | ... | -1.49+-0.08 | ... | 6.01+-0.08 |
| Fe II | ... | -1.67+-0.05 | ... | 5.83+-0.05 |
: 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 |
|---|
| 2001-04-05 | N/A | GECKOCFHT | 130000 | 120 | 1800 | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
Photometric data
| V : 9.84 | B-V : 0.82 | V-R : 0.66 | V-K : 2.11 |
B.W.Carney et al.,AJ, 125, 293, 2003 (A0138,ADS)
Atmospheric data
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Fe | ... | -1.61 | ... | 5.89 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)
Binarity
| Binarity | Positive |
| Vrad | -26.65 |
| Period | 476.0 |
Basic Informations
| Observation Date | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | 2445785.74072 | WYETH | N/A | N/A | N/A | -17.45+-0.50 |
| N/A | 2445874.68120 | WYETH | N/A | N/A | N/A | -24.48+-0.77 |
| N/A | 2445952.50112 | WYETH | N/A | N/A | N/A | -31.77+-0.54 |
| N/A | 2446075.95588 | WYETH | N/A | N/A | N/A | -32.52+-0.64 |
| N/A | 2446133.78142 | WYETH | N/A | N/A | N/A | -26.65+-0.64 |
| N/A | 2446140.68827 | WYETH | N/A | N/A | N/A | -25.67+-0.61 |
| N/A | 2446167.83953 | WYETH | N/A | N/A | N/A | -22.48+-0.48 |
| N/A | 2446183.83518 | WYETH | N/A | N/A | N/A | -21.59+-0.92 |
| N/A | 2446219.66183 | WYETH | N/A | N/A | N/A | -18.73+-0.47 |
| N/A | 2446241.64705 | WYETH | N/A | N/A | N/A | -17.94+-0.57 |
| N/A | 2446247.58227 | WYETH | N/A | N/A | N/A | -17.94+-0.54 |
| N/A | 2446251.69517 | WYETH | N/A | N/A | N/A | -18.32+-0.54 |
| N/A | 2446283.56534 | WYETH | N/A | N/A | N/A | -18.52+-0.66 |
| N/A | 2446429.90752 | WYETH | N/A | N/A | N/A | -33.35+-0.63 |
| N/A | 2446488.86041 | WYETH | N/A | N/A | N/A | -35.50+-0.50 |
| N/A | 2446491.92075 | WYETH | N/A | N/A | N/A | -36.03+-0.53 |
| N/A | 2446510.78661 | WYETH | N/A | N/A | N/A | -35.48+-0.54 |
| N/A | 2446552.78304 | WYETH | N/A | N/A | N/A | -33.17+-0.54 |
| N/A | 2446578.71992 | WYETH | N/A | N/A | N/A | -30.56+-0.65 |
| N/A | 2446596.65840 | WYETH | N/A | N/A | N/A | -27.50+-0.57 |
| N/A | 2446770.93941 | WYETH | N/A | N/A | N/A | -18.83+-0.55 |
| N/A | 2446788.93006 | WYETH | N/A | N/A | N/A | -21.15+-0.55 |
| N/A | 2446803.94686 | WYETH | N/A | N/A | N/A | -21.97+-0.48 |
| N/A | 2446819.86169 | WYETH | N/A | N/A | N/A | -22.62+-0.82 |
| N/A | 2446831.90524 | WYETH | N/A | N/A | N/A | -24.53+-0.60 |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : +172525 | Right Ascension : 143213.5 |
Photometric data
J.A.Johnson et al.,ApJ, 579, 616, 2002 (A0185,ADS)
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Fe | ... | -1.73 | ... | 5.77 |
| Sr II | ... | -1.76+-0.3 | -0.03+-0.3 | 1.21+-0.30 |
| Y II | ... | -1.86+-0.16 | -0.13+-0.16 | 0.38+-0.16 |
| Zr II | ... | -1.57+-0.14 | 0.16+-0.14 | 1.03+-0.14 |
| Ba II | ... | -1.50+-0.29 | 0.23+-0.29 | 0.63+-0.29 |
: 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 |
|---|
| 1999-03-08 | N/A | LICKHAMILTON | 60000 | 70 | 3600 | N/A |
J.A.Johnson et al.,ApJ, 554, 888, 2001 (A0186,ADS)
Atmospheric data
| Teff : 4900 | log g : 2.00 | vturb : 1.50 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Fe I | ... | -1.73+-0.20 | ... | 5.77+-0.2 |
| Fe II | ... | -1.75+-0.16 | ... | 5.75+-0.16 |
| Ba II | ... | -1.49+-0.29 | 0.24+-0.29 | 0.64+-0.29 |
| La II | ... | -1.63+-0.15 | 0.10+-0.15 | -0.46+-0.15 |
| Ce II | ... | -1.62+-0.17 | 0.11+-0.17 | -0.04+-0.17 |
| Nd II | ... | -1.37+-0.16 | 0.36+-0.16 | 0.13+-0.16 |
| Sm II | ... | -1.19+-0.15 | 0.54+-0.15 | -0.18+-0.15 |
| Eu II | ... | -1.30+-0.24 | 0.43+-0.24 | -0.79+-0.24 |
| Tb II | ... | <-0.91 | <0.82 | <-1.01 |
| Dy II | ... | -1.24+-0.18 | 0.49+-0.18 | -0.10+-0.18 |
| Os I | ... | <-0.83 | <0.90 | <0.62 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)