BD+12_2547
taken from 4 paper(s):
/B.W.Carney et al.(2003)/
/M.Ishigaki et al.(2010)/
/M.N.Ishigaki et al.(2012)/
/L.Zhang et al.(2009)/
Spectroscopic Binaries, Velocity Jitter, and Rotation in Field Metal-poor Red Giant and Red Horizontal-Branch Stars
Stellar Parameters
Chemical Abundances
| | Original Data | Converted Data Asplund et al. (2009) | |
|---|
| Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
|---|
| Fe | N/A | -2.07 | ... | ... | -2.07 | ... | 5.43 | Fe |
Binary Parameters
Position
| Right Ascension : 13 04 06.50 | Declination : +11 26 16.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | 2445742.89768 | WYETH | N/A | N/A | N/A | 5.35+-0.50 |
| N/A | 2445753.75154 | WYETH | N/A | N/A | N/A | 5.49+-0.50 |
| N/A | 2445874.62943 | WYETH | N/A | N/A | N/A | 5.74+-0.72 |
| N/A | 2446513.76601 | WYETH | N/A | N/A | N/A | 6.52+-0.60 |
| N/A | 2446994.58693 | WYETH | N/A | N/A | N/A | 5.08+-0.68 |
| N/A | 2447557.90454 | WYETH | N/A | N/A | N/A | 5.84+-0.54 |
| N/A | 2448764.61174 | WYETH | N/A | N/A | N/A | 5.37+-0.70 |
| N/A | 2450845.88475 | WYETH | N/A | N/A | N/A | 5.92+-0.51 |
| N/A | 2450876.80757 | WYETH | N/A | N/A | N/A | 6.54+-0.61 |
| N/A | 2450910.70543 | WYETH | N/A | N/A | N/A | 5.76+-0.57 |
Chemical Abundances of Outer Halo Stars in the Milky Way
Stellar Parameters
| Teff : 4494+-27 | log g : 1.29 | vturb : 1.76 |
Chemical Abundances
| | Original Data | Converted Data Asplund et al. (2009) | |
|---|
| Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
|---|
| Na I | N/A | -2.39+-0.08 | -0.29+-0.08 | ... | -2.30+-0.08 | -0.19+-0.08 | 3.94+-0.08 | Na I |
| Mg I | N/A | -1.61+-0.08 | 0.50+-0.08 | ... | -1.63+-0.08 | 0.48+-0.08 | 5.97+-0.08 | Mg I |
| Si | N/A | ... | 0.42+-0.08 | ... | -1.65+-0.08 | 0.46+-0.08 | 5.86+-0.08 | Si |
| Si I | 1 | -1.68+-0.08 | ... | ... | -1.64+-0.08 | 0.47+-0.08 | 5.87+-0.08 | Si I |
| Ca I | N/A | -1.80+-0.03 | 0.30+-0.03 | ... | -1.78+-0.03 | 0.33+-0.03 | 4.56+-0.03 | Ca I |
| Ti | N/A | ... | 0.16+-0.03 | ... | -1.88+-0.03 | 0.23+-0.03 | 3.07+-0.03 | Ti |
| Ti I | 8 | -2.07+-0.03 | ... | ... | -2.00+-0.03 | 0.11+-0.03 | 2.95+-0.03 | Ti I |
| Ti II | 5 | -1.68+-0.05 | ... | ... | -1.61+-0.05 | 0.50+-0.05 | 3.34+-0.05 | Ti II |
| Cr | N/A | ... | -0.19+-0.02 | ... | -2.27+-0.02 | -0.16+-0.02 | 3.37+-0.02 | Cr |
| Cr I | 7 | -2.37+-0.02 | ... | ... | -2.34+-0.02 | -0.23+-0.02 | 3.30+-0.02 | Cr I |
| Cr II | 3 | -1.99+-0.04 | ... | ... | -1.96+-0.04 | 0.15+-0.04 | 3.68+-0.04 | Cr II |
| Mn I | N/A | -2.66+-0.08 | 0.08+-0.08 | ... | -2.70+-0.08 | -0.59+-0.08 | 2.73+-0.08 | Mn I |
| Fe I | 49 | -2.11+-0.01 | ... | ... | -2.11+-0.01 | ... | 5.39+-0.01 | Fe I |
| Fe II | 5 | -2.06+-0.06 | ... | ... | -2.06+-0.06 | ... | 5.44+-0.06 | Fe II |
| Ni I | N/A | -2.20+-0.05 | -0.09+-0.05 | ... | -2.17+-0.05 | -0.06+-0.05 | 4.05+-0.05 | Ni I |
| Zn I | N/A | -2.13+-0.09 | -0.02+-0.09 | ... | -2.09+-0.09 | 0.02+-0.09 | 2.47+-0.09 | Zn I |
| Y II | N/A | -2.26+-0.08 | -0.15+-0.08 | ... | -2.23+-0.08 | -0.12+-0.08 | -0.02+-0.08 | Y II |
| Ba II | N/A | -2.13+-0.08 | -0.03+-0.08 | ... | -2.18+-0.08 | -0.07+-0.08 | 0.00+-0.08 | Ba II |
Position
| Right Ascension : 13 04 06.50 | Declination : +11 26 16.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2008-07-27 | N/A | SUBARUHDS | 50000 | >100 | N/A | N/A |
Chemical Abundances of the Milky Way Thick Disk and Stellar Halo. I. Implications of [alpha/Fe] for Star Formation Histories in Their Progenitors
Stellar Parameters
| Teff : 4665+-100 | log g : 1.53+-0.3 | vturb : 1.74+-0.3 |
Chemical Abundances
| | Original Data | Converted Data Asplund et al. (2009) | |
|---|
| Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
|---|
| Mg | N/A | ... | 0.29+-0.12 | ... | -1.62+-0.12 | 0.29+-0.12 | 5.98+-0.12 | Mg |
| Si | N/A | ... | 0.31+-0.15 | ... | -1.60+-0.15 | 0.31+-0.15 | 5.91+-0.15 | Si |
| Ca | N/A | ... | 0.25+-0.08 | ... | -1.66+-0.08 | 0.25+-0.08 | 4.68+-0.08 | Ca |
| Ti I | N/A | ... | 0.18+-0.09 | ... | -1.73+-0.09 | 0.18+-0.09 | 3.22+-0.09 | Ti I |
| Ti II | N/A | ... | 0.24+-0.09 | ... | -1.67+-0.09 | 0.24+-0.09 | 3.28+-0.09 | Ti II |
| Fe I | N/A | -1.91+-0.17 | ... | ... | -1.91+-0.17 | ... | 5.59+-0.17 | Fe I |
| Fe II | N/A | -1.91+-0.13 | ... | ... | -1.91+-0.13 | ... | 5.59+-0.13 | Fe II |
Binary Parameters
Position
| Right Ascension : 13 04 06.50 | Declination : +11 26 16.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| N/A | N/A | SUBARUHDS | 50000 | N/A | N/A | 6.2+-0.3 |
Chemical Compositions of Kinematically Selected Outer Halo Stars
Stellar Parameters
| Teff : 4590+-70 | log g : 1.50+-0.15 | vturb : 1.50+-0.2 |
Chemical Abundances
| | Original Data | Converted Data Asplund et al. (2009) | |
|---|
| Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
|---|
| Na I | 1 | -2.04+-0.06 | -0.15+-0.06 | ... | -1.95+-0.06 | -0.23+-0.06 | 4.29+-0.06 | Na I |
| Mg I | 1 | -1.53+-0.08 | 0.36+-0.08 | ... | -1.55+-0.08 | 0.17+-0.08 | 6.05+-0.08 | Mg I |
| Si | N/A | ... | 0.30+-0.09 | ... | -1.55+-0.09 | 0.17+-0.09 | 5.96+-0.09 | Si |
| Si I | 2 | -1.59+-0.09 | ... | ... | -1.55+-0.09 | 0.17+-0.09 | 5.96+-0.09 | Si I |
| Ca I | 21 | -1.66+-0.06 | 0.23+-0.06 | ... | -1.64+-0.06 | 0.08+-0.06 | 4.70+-0.06 | Ca I |
| Sc II | 3 | -1.69+-0.07 | 0.20+-0.07 | ... | -1.75+-0.07 | -0.03+-0.07 | 1.40+-0.07 | Sc II |
| Ti | N/A | ... | 0.10+-0.06 | ... | -1.75+-0.06 | -0.03+-0.06 | 3.20+-0.06 | Ti |
| Ti I | 29 | -1.79+-0.06 | ... | ... | -1.75+-0.06 | -0.03+-0.06 | 3.20+-0.06 | Ti I |
| Ti II | 7 | -1.50+-0.09 | ... | ... | -1.46+-0.09 | 0.26+-0.09 | 3.49+-0.09 | Ti II |
| Cr | N/A | ... | -0.20+-0.07 | ... | -2.06+-0.07 | -0.34+-0.07 | 3.58+-0.07 | Cr |
| Cr I | 15 | -2.09+-0.07 | ... | ... | -2.06+-0.07 | -0.34+-0.07 | 3.58+-0.07 | Cr I |
| Cr II | 5 | -1.74+-0.09 | ... | ... | -1.71+-0.09 | 0.01+-0.09 | 3.93+-0.09 | Cr II |
| Mn I | 2 | -2.49+-0.03 | -0.60+-0.03 | ... | -2.53+-0.03 | -0.81+-0.03 | 2.90+-0.03 | Mn I |
| Fe | N/A | -1.89+-0.05 | ... | ... | -1.72+-0.05 | ... | 5.78+-0.05 | Fe |
| Fe I | 77 | -1.89+-0.05 | ... | ... | -1.72+-0.05 | ... | 5.78+-0.05 | Fe I |
| Fe II | 9 | -1.89+-0.06 | ... | ... | -1.72+-0.06 | ... | 5.78+-0.06 | Fe II |
| Ni I | 22 | -1.83+-0.07 | -0.06+-0.07 | ... | -1.80+-0.07 | -0.08+-0.07 | 4.42+-0.07 | Ni I |
| Zn I | 2 | -1.96+-0.03 | -0.07+-0.03 | ... | -1.92+-0.03 | -0.20+-0.03 | 2.64+-0.03 | Zn I |
| Y II | 2 | -2.03+-0.05 | -0.14+-0.05 | ... | -2.00+-0.05 | -0.28+-0.05 | 0.21+-0.05 | Y II |
| Ba II | 3 | -1.99+-0.06 | -0.10+-0.06 | ... | -2.04+-0.06 | -0.32+-0.06 | 0.14+-0.06 | Ba II |
Binary Parameters
Position
| Right Ascension : 13 04 06.50 | Declination : +11 26 16.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2003-02 | N/A | SUBARUHDS | 50000 | N/A | 900 | 6.6 |