BD+04_2621: found in 5 paper(s).
Labels:
/J.A.Johnson(2002)/
/J.A.Johnson and M. Bolte(2002)/
/J.A.Johnson and M. Bolte(2001)/
/M.Ishigaki et al.(2010)/
/M.N.Ishigaki et al.(2012)/
Find this object in SIMBAD
J.A.Johnson et al.,ApJS, 139, 219, 2002 (A0031,ADS)
Atmospheric data
| Teff : 4650 | log g : 1.20 | vturb : 1.80 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Mg I | ... | -2.09+-0.18 | 0.41+-0.18 | 5.49+-0.18 |
| Al I | ... | -2.89+-0.26 | -0.38+-0.26 | 3.58+-0.26 |
| Si I | ... | -1.86+-0.27 | 0.64+-0.27 | 5.69+-0.27 |
| Ca I | ... | -2.18+-0.09 | 0.33+-0.09 | 4.18+-0.09 |
| Sc II | ... | -2.46+-0.14 | 0.04+-0.14 | 0.71+-0.14 |
| Ti I | ... | -2.38+-0.14 | 0.12+-0.14 | 2.64+-0.14 |
| Ti II | ... | -2.19+-0.13 | 0.32+-0.13 | 2.83+-0.13 |
| V I | ... | -2.61+-0.15 | -0.11+-0.15 | 1.39+-0.15 |
| V II | ... | -2.32+-0.1 | 0.19+-0.1 | 1.68+-0.10 |
| Cr I | ... | -2.66+-0.13 | ... | 3.01+-0.13 |
| Cr II | ... | -2.22+-0.07 | 0.28+-0.07 | 3.45+-0.07 |
| Mn I | ... | -2.79+-0.1 | -0.28+-0.1 | 2.60+-0.10 |
| Mn II | ... | -2.50+-0.21 | ... | 2.89+-0.21 |
| Fe I | ... | -2.50+-0.17 | ... | 5.00+-0.17 |
| Fe II | ... | -2.51+-0.09 | ... | 4.99+-0.09 |
| Co I | ... | -2.39+-0.17 | 0.11+-0.17 | 2.53+-0.17 |
| Ni I | ... | -2.47+-0.22 | 0.04+-0.22 | 3.78+-0.22 |
| Y II | ... | -2.93+-0.14 | -0.42+-0.14 | -0.69+-0.14 |
| Zr II | ... | -2.57+-0.08 | -0.06+-0.08 | 0.03+-0.08 |
| Ba II | ... | -3.34+-0.23 | -0.83+-0.23 | -1.21+-0.23 |
| La II | ... | -3.44+-0.13 | -0.93+-0.13 | -2.27+-0.13 |
| Pr II | ... | <-2.01 | <0.50 | <-1.30 |
| Nd II | ... | -2.95+-0.18 | -0.44+-0.18 | -1.45+-0.18 |
| Eu II | ... | -3.12+-0.23 | -0.62+-0.23 | -2.61+-0.23 |
| Tb II | ... | <-1.76 | <0.74 | <-1.86 |
| Ho II | ... | <-2.27 | <0.23 | <-2.01 |
| Er II | ... | -3.02+-0.14 | -0.52+-0.14 | -2.09+-0.14 |
| Tm II | ... | <-1.88 | <0.62 | <-1.88 |
| Yb II | ... | -3.57+-0.22 | -1.06+-0.22 | -2.49+-0.22 |
| Os I | ... | <-2.01 | <0.50 | <-0.56 |
: 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 |
|---|
| 1997-05-12 | N/A | KECKHIRES | 45000 | 350 | 611 | N/A |
| 1997-06-20 | N/A | KECKHIRES | 45000 | N/A | 2400 | N/A |
| 1997-05-12 | N/A | KECKHIRES | 45000 | 350 | 611 | N/A |
| 1997-06-20 | N/A | KECKHIRES | 45000 | N/A | 2400 | N/A |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : N/A | Right Ascension : N/A |
Photometric data
| V : 9.91 | V-R : 0.764 | EB-V : 0.00 |
J.A.Johnson et al.,ApJ, 579, 616, 2002 (A0185,ADS)
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Fe | ... | -2.51 | ... | 4.99 |
| Sr II | ... | -2.79+-0.3 | -0.28+-0.3 | 0.18+-0.30 |
| Y II | ... | -2.93+-0.14 | -0.42+-0.14 | -0.69+-0.14 |
| Zr II | ... | -2.57+-0.08 | -0.06+-0.08 | 0.03+-0.08 |
| Pd I | ... | <-2.10 | <0.41 | <-0.41 |
| Ba II | ... | -3.34+-0.23 | -0.83+-0.23 | -1.21+-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 |
|---|
| 1997-05-12 | N/A | KECKHIRES | 45000 | 350 | 611 | N/A |
| 1997-06-20 | N/A | KECKHIRES | 45000 | N/A | 2400 | N/A |
J.A.Johnson et al.,ApJ, 554, 888, 2001 (A0186,ADS)
Atmospheric data
| Teff : 4650 | log g : 1.20 | vturb : 1.80 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Fe I | ... | -2.52+-0.17 | ... | 4.98+-0.17 |
| Fe II | ... | -2.53+-0.09 | ... | 4.97+-0.09 |
| Ba II | ... | -3.34+-0.23 | -0.82+-0.23 | -1.21+-0.23 |
| La II | ... | -3.48+-0.13 | -0.96+-0.13 | -2.31+-0.13 |
| Pr II | ... | <-2.01 | <0.51 | <-1.30 |
| Nd II | ... | -2.94+-0.18 | -0.42+-0.18 | -1.44+-0.18 |
| Eu II | ... | -3.11+-0.23 | -0.59+-0.23 | -2.60+-0.23 |
| Tb II | ... | <-2.19 | <0.33 | <-2.29 |
| Ho II | ... | <-2.51 | <0.01 | <-2.25 |
| Er II | ... | -3.01+-0.14 | -0.49+-0.14 | -2.08+-0.14 |
| Tm II | ... | <-2.01 | <0.51 | <-2.01 |
| Yb II | ... | -3.57+-0.22 | -1.05+-0.22 | -2.49+-0.22 |
| Os I | ... | <-2.01 | <0.51 | <-0.56 |
| Th II | ... | <-3.12 | <-0.60 | <-3.12 |
: Data presented in the paper
: Data converted with the solar abundance from Grevesse et al. (1996)
Isotope ratio
M.Ishigaki et al.,PASJ, 62, 143, 2010 (A0229,ADS)
Atmospheric data
| Teff : 4453+-18 | log g : 0.90 | vturb : 1.92 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Na I | ... | -2.89+-0.06 | -0.21+-0.06 | 3.44+-0.06 |
| Mg I | ... | -2.09+-0.08 | 0.59+-0.09 | 5.49+-0.08 |
| Ca I | ... | -2.29+-0.02 | 0.40+-0.03 | 4.07+-0.02 |
| Ti | ... | -2.48+-0.03 | 0.21+-0.03 | 2.54+-0.03 |
| Ti I | ... | -2.59+-0.03 | 0.10+-0.03 | 2.43+-0.03 |
| Ti II | ... | -2.28+-0.04 | 0.41+-0.04 | 2.74+-0.04 |
| Cr | ... | -2.96+-0.02 | -0.27+-0.02 | 2.71+-0.02 |
| Cr I | ... | -3.02+-0.02 | -0.33+-0.02 | 2.65+-0.02 |
| Cr II | ... | -2.59+-0.05 | 0.10+-0.05 | 3.08+-0.05 |
| Mn I | ... | -3.18+-0.02 | 0.03+-0.03 | 2.21+-0.02 |
| Fe I | ... | -2.69+-0.01 | ... | 4.81+-0.01 |
| Fe II | ... | -2.67+-0.03 | ... | 4.83+-0.03 |
| Ni I | ... | -2.68+-0.06 | -0.00+-0.06 | 3.57+-0.06 |
| Zn I | ... | -2.54+-0.07 | 0.15+-0.07 | 2.06+-0.07 |
| Y II | ... | -3.16+-0.06 | -0.48+-0.06 | -0.92+-0.06 |
| Ba II | ... | -3.74+-0.05 | -1.06+-0.05 | -1.61+-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 |
|---|
| 2008-07-27 | N/A | SUBARUHDS | 50000 | 312 | 2700 | -41.2+-0.2 |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : +040127.0 | Right Ascension : 122844.65 |
Photometric data
| V : 9.92 | V-K : 2.31 | EB-V : 0.02 |
M.N.Ishigaki et al.,ApJ, 753, 64, 2012 (A0273,ADS)
Atmospheric data
| Teff : 4754+-100 | log g : 1.63+-0.3 | vturb : 1.72+-0.3 |
Chemical Abundances
| Element | Nline | [X/H] | [X/Fe] | log-e |
|---|
| Mg | ... | -2.07+-0.09 | 0.30+-0.09 | 5.51+-0.09 |
| Ca | ... | -2.05+-0.09 | 0.32+-0.09 | 4.31+-0.09 |
| Ti I | ... | -2.17+-0.08 | 0.20+-0.08 | 2.85+-0.08 |
| Ti II | ... | -2.07+-0.09 | 0.30+-0.09 | 2.95+-0.09 |
| Fe I | ... | -2.37+-0.16 | ... | 5.13+-0.16 |
| Fe II | ... | -2.41+-0.12 | ... | 5.09+-0.12 |
: 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 | N/A | SUBARUHDS | 50000 | N/A | N/A | -40.0+-0.3 |
| Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A | Declination : | Right Ascension : |