SAGA_Dra_000007
Original Names
Dra582637 in E.N.Kirby+,ApJS, 191, 352, 2010Draco-582637 in E.N.Kirby+,ApJ, 801, 125, 20153150 in J.G.Cohen+,ApJ, 701, 1053, 2009582637 in G.E.Duggan+,ApJ, 869, 50, 2018
taken from 4 paper(s):
/E.N.Kirby et al.(2010)/
/J.G.Cohen and W. Huang(2009)/
/E.N.Kirby et al.(2015)/
/G.E.Duggan et al.(2018)/
Multi-element Abundance Measurements from Medium-resolution Spectra. II. Catalog of Stars in Milky Way Dwarf Satellite Galaxies
Stellar Parameters
| Teff : 4369+-20 | log g : 0.64+-0.06 | vturb : 1.99 |
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 | ... | +0.31+-0.19 | ... | -1.61+-0.19 | 0.12+-0.19 | 5.99+-0.19 | Mg |
| Si | N/A | ... | +0.06+-0.14 | ... | -1.80+-0.14 | -0.07+-0.14 | 5.71+-0.14 | Si |
| Ca | N/A | ... | +0.16+-0.14 | ... | -1.72+-0.14 | 0.01+-0.14 | 4.62+-0.14 | Ca |
| Ti | N/A | ... | +0.02+-0.10 | ... | -1.84+-0.10 | -0.11+-0.10 | 3.11+-0.10 | Ti |
| Fe | N/A | -1.90+-0.11 | ... | ... | -1.73+-0.11 | ... | 5.77+-0.11 | Fe |
Position
| Right Ascension : 17 19 36.30 | Declination : +57 51 24.9 | 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 | KECKIIDEIMOS | 6500 | N/A | N/A | N/A |
The Chemical Evolution of the Draco Dwarf Spheroidal Galaxy
Stellar Parameters
| Teff : 4380+100-150 | log g : 0.6+-0.25 | vturb : 2.3 |
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 |
|---|
| CH | 1 | ... | -0.64 | 6.06 | -2.37 | -0.43 | 6.06 | CH |
| Na I | 2 | ... | -0.47+-0.08 | 3.96+-0.08 | -2.28+-0.08 | -0.34+-0.08 | 3.96+-0.08 | Na I |
| Mg I | 5 | ... | 0.18+-0.22 | 5.83+-0.22 | -1.77+-0.22 | 0.17+-0.22 | 5.83+-0.22 | Mg I |
| Si I | 4 | ... | 0.08+-0.13 | 5.74+-0.13 | -1.77+-0.13 | 0.17+-0.13 | 5.74+-0.13 | Si I |
| Ca I | 18 | ... | 0.00+-0.14 | 4.47+-0.14 | -1.87+-0.14 | 0.07+-0.14 | 4.47+-0.14 | Ca I |
| Sc II | 7 | ... | -0.04+-0.16 | 1.17+-0.16 | -1.98+-0.16 | -0.04+-0.16 | 1.17+-0.16 | Sc II |
| Ti I | 20 | ... | -0.05+-0.16 | 3.05+-0.16 | -1.90+-0.16 | 0.04+-0.16 | 3.05+-0.16 | Ti I |
| Ti II | 11 | ... | -0.03+-0.14 | 3.07+-0.14 | -1.88+-0.14 | 0.06+-0.14 | 3.07+-0.14 | Ti II |
| V I | 2 | ... | -0.08+-0.18 | 2.03+-0.18 | -1.90+-0.18 | 0.04+-0.18 | 2.03+-0.18 | V I |
| Cr I | 7 | ... | -0.30+-0.16 | 3.48+-0.16 | -2.16+-0.16 | -0.22+-0.16 | 3.48+-0.16 | Cr I |
| Mn I | 6 | ... | -0.33+-0.15 | 3.17+-0.15 | -2.26+-0.15 | -0.32+-0.15 | 3.17+-0.15 | Mn I |
| Fe I | 111 | -1.89+-0.16 | ... | 5.56+-0.16 | -1.94+-0.16 | ... | 5.56+-0.16 | Fe I |
| Fe II | 14 | -0.04+-0.22 | ... | 5.52+-0.22 | -1.98+-0.22 | ... | 5.52+-0.22 | Fe II |
| Co I | 1 | ... | 0.20 | 3.23 | -1.76 | 0.18 | 3.23 | Co I |
| Ni I | 20 | ... | -0.18+-0.20 | 4.18+-0.20 | -2.04+-0.20 | -0.10+-0.20 | 4.18+-0.20 | Ni I |
| Cu I | 1 | ... | -0.77 | 1.54 | -2.65 | -0.71 | 1.54 | Cu I |
| Zn I | 1 | ... | 0.01 | 2.72 | -1.84 | 0.10 | 2.72 | Zn I |
| Sr II | 1 | ... | -0.07 | 0.94 | -1.93 | 0.01 | 0.94 | Sr II |
| Y II | 4 | ... | -0.26+-0.20 | 0.09+-0.20 | -2.12+-0.20 | -0.18+-0.20 | 0.09+-0.20 | Y II |
| Zr II | 1 | ... | -0.07 | 0.63 | -1.95 | -0.01 | 0.63 | Zr II |
| Ba II | 4 | ... | 0.14+-0.15 | 0.37+-0.15 | -1.81+-0.15 | 0.13+-0.15 | 0.37+-0.15 | Ba II |
| Ce II | 2 | ... | 0.04+-0.09 | -0.30+-0.09 | -1.88+-0.09 | 0.06+-0.09 | -0.30+-0.09 | Ce II |
| Nd II | 6 | ... | 0.33+-0.07 | -0.06+-0.07 | -1.48+-0.07 | 0.46+-0.07 | -0.06+-0.07 | Nd II |
| Eu II | 1 | ... | 0.84 | -0.54 | -1.06 | 0.88 | -0.54 | Eu II |
| Dy II | 1 | ... | 0.61 | -0.18 | -1.28 | 0.66 | -0.18 | Dy II |
Position
| Right Ascension : 17 19 36.37 | Declination : +57 51 25.1 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2005-06-00 | N/A | KECKHIRES | 35000 | 40-85 | 7200 | -279.8 |
CARBON IN RED GIANTS IN GLOBULAR CLUSTERS AND DWARF SPHEROIDAL GALAXIES
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 |
|---|
| C | N/A | ... | -0.96+-0.11 | ... | -2.86+-0.11 | -0.83+-0.11 | 5.57+-0.11 | C |
| Fe | N/A | -2.03+-0.11 | ... | ... | -2.03+-0.11 | ... | 5.47+-0.11 | Fe |
Position
| Right Ascension : 17 19 36.30 | Declination : +57 51 24.9 | 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 | KECKIIDEIMOS | 2100 | 176 | N/A | N/A |
Neutron Star Mergers are the Dominant Source of the r-process in the Early Evolution of Dwarf Galaxies
Stellar Parameters
| Teff : 4349+-21 | log g : 0.55 | vturb : 2.01 |
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 | -1.96+-0.10 | ... | ... | -1.94+-0.10 | ... | 5.56+-0.10 | Fe |
| Ba | N/A | ... | 0.41+-0.13 | ... | -1.60+-0.13 | 0.34+-0.13 | 0.58+-0.13 | Ba |
Position
| Right Ascension : 17 19 36.3 | Declination : +57 51 24.9 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
Observing Log
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|
| 2011-07-30 | N/A | KECKIIDEIMOS | 2250 | N/A | 6000 | N/A |
| 2011-08-05 | N/A | KECKIIDEIMOS | 2250 | N/A | 6000 | N/A |
| 2011-08-07 | N/A | KECKIIDEIMOS | 2250 | N/A | 4800 | N/A |