| Title | The Highly Unusual Chemical Composition of the Hercules Dwarf Spheroidal Galaxy |
| ADS | A.Koch et al.,ApJ, 688, L13, 2008 |
| Authors | A. Koch, A. McWilliam, E. K. Grebel, D. B. Zucker, V. Belokurov |
S: Find this object in SIMBAD
O: Find this object in Other papers
| Dwarf Galaxy | SAGA Name | Original Name | Comment | SIMBAD | Object |
|---|---|---|---|---|---|
| Hercules, dSph | SAGA_Her_000001 | Her-3 | N/A | N/A | O |
| Hercules, dSph | SAGA_Her_000002 | Her-2 | N/A | N/A | O |
| Teff : 4340+-50 | log g : 0.91+-0.15 | vturb : 2.5+-0.1 |
| Original Data | Converted Data Asplund et al. (2009) | |||||||
|---|---|---|---|---|---|---|---|---|
| Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
| O I | 2 | ... | <0.89+-0.08 | ... | <-0.86+-0.08 | <0.91+-0.08 | <7.83+-0.08 | O I |
| Na I | 2 | ... | 0.62+-0.09 | ... | -1.17+-0.09 | 0.60+-0.09 | 5.07+-0.09 | Na I |
| Mg I | 1 | ... | 0.77 | ... | -1.02 | 0.75 | 6.58 | Mg I |
| Si I | 1 | ... | <0.63 | ... | <-1.09 | <0.68 | <6.42 | Si I |
| Ca I | 3 | ... | 0.19+-0.09 | ... | -1.56+-0.09 | 0.21+-0.09 | 4.78+-0.09 | Ca I |
| Sc II | 2 | ... | 0.26+-0.20 | ... | -1.56+-0.20 | 0.21+-0.20 | 1.59+-0.20 | Sc II |
| Ti I | 3 | ... | 0.33+-0.13 | ... | -1.44+-0.13 | 0.33+-0.13 | 3.51+-0.13 | Ti I |
| Cr I | 2 | ... | -0.14+-0.04 | ... | -1.86+-0.04 | -0.09+-0.04 | 3.78+-0.04 | Cr I |
| Mn I | 3 | ... | -0.06+-0.33 | ... | -1.82+-0.33 | -0.05+-0.33 | 3.61+-0.33 | Mn I |
| Fe | N/A | -1.72+-0.15 | ... | ... | -1.77+-0.15 | ... | 5.73+-0.15 | Fe |
| Fe I | 15 | -2.04+-0.43 | ... | ... | -2.09+-0.43 | ... | 5.41+-0.43 | Fe I |
| Fe II | 2 | -1.84+-0.41 | ... | ... | -1.89+-0.41 | ... | 5.61+-0.41 | Fe II |
| Co I | 1 | ... | 0.42 | ... | -1.37 | 0.40 | 3.62 | Co I |
| Ni I | 5 | ... | 0.12+-0.15 | ... | -1.59+-0.15 | 0.18+-0.15 | 4.63+-0.15 | Ni I |
| Ba II | 2 | ... | <-2.10+-0.06 | ... | <-3.83+-0.06 | <-2.06+-0.06 | <-1.65+-0.06 | Ba II |
| Right Ascension : 16 31 22.95 | Declination : +12 44 48.0 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2007-07-10 | N/A | MIKELCO | 20000 | 32 | 21600 | N/A |
| Teff : 4270+-50 | log g : 0.69+-0.15 | vturb : 2.5+-0.1 |
| Original Data | Converted Data Asplund et al. (2009) | |||||||
|---|---|---|---|---|---|---|---|---|
| Element | Nline | [X/H] | [X/Fe] | log-e | [X/H] | [X/Fe] | log-e | Element |
| O I | 2 | ... | 1.12+-0.18 | ... | -1.30+-0.18 | 1.14+-0.18 | 7.39+-0.18 | O I |
| Na I | 2 | ... | 0.78+-0.11 | ... | -1.68+-0.11 | 0.76+-0.11 | 4.56+-0.11 | Na I |
| Mg I | 1 | ... | 0.81 | ... | -1.65 | 0.79 | 5.95 | Mg I |
| Al I | 1 | ... | <0.75 | ... | <-1.72 | <0.72 | <4.73 | Al I |
| Si I | 1 | ... | <0.58 | ... | <-1.81 | <0.63 | <5.70 | Si I |
| Ca I | 7 | ... | -0.13+-0.05 | ... | -2.55+-0.05 | -0.11+-0.05 | 3.79+-0.05 | Ca I |
| Sc II | 3 | ... | 0.04+-0.17 | ... | -2.45+-0.17 | -0.01+-0.17 | 0.70+-0.17 | Sc II |
| Ti I | 9 | ... | 0.17+-0.23 | ... | -2.27+-0.23 | 0.17+-0.23 | 2.68+-0.23 | Ti I |
| Cr I | 3 | ... | -0.05+-0.32 | ... | -2.44+-0.32 | -0.00+-0.32 | 3.20+-0.32 | Cr I |
| Mn I | 2 | ... | 0.23+-0.08 | ... | -2.20+-0.08 | 0.24+-0.08 | 3.23+-0.08 | Mn I |
| Fe | N/A | -2.39+-0.13 | ... | ... | -2.44+-0.13 | ... | 5.06+-0.13 | Fe |
| Fe I | 24 | -2.02+-0.20 | ... | ... | -2.07+-0.20 | ... | 5.43+-0.20 | Fe I |
| Fe II | 3 | -1.78+-0.21 | ... | ... | -1.83+-0.21 | ... | 5.67+-0.21 | Fe II |
| Co I | 2 | ... | 0.53+-0.10 | ... | -1.93+-0.10 | 0.51+-0.10 | 3.06+-0.10 | Co I |
| Ni I | 10 | ... | 0.30+-0.10 | ... | -2.08+-0.10 | 0.36+-0.10 | 4.14+-0.10 | Ni I |
| Ba II | 2 | ... | <-2.14+-0.06 | ... | <-4.54+-0.06 | <-2.10+-0.06 | <-2.36+-0.06 | Ba II |
| Right Ascension : 16 30 57.24 | Declination : +12 47 20.3 | Galactic Longitude (l) : N/A | Galactic Latitude (b) : N/A |
| Date of Observation | JD | Facility | Resolution | S/N | Exposure Time | Vrad |
|---|---|---|---|---|---|---|
| 2007-07-10 | N/A | MIKELCO | 20000 | 32 | 14400 | N/A |