metallicity
P7287
predicate
Indicates the proportion of an object's mass that is made up of elements heavier than hydrogen and helium, typically used to describe the chemical richness of stars or galaxies.
Aliases (3)
- metallicity_Fe_H ×3
- metallicity[Fe/H] ×1
- metallicity_Z ×1
Sample triples (12)
| Subject | Object |
|---|---|
| 23 Tauri | near solar ("metallicity_Fe_H") → |
| Aldebaran | about −0.15 ("metallicity[Fe/H]") → |
| Canis Major Dwarf Galaxy | metal-poor compared to the Sun → |
| Epsilon Eridani | sub-solar ("metallicity_Fe_H") → |
| Large Magellanic Cloud | lower than Milky Way average → |
| M13 | [Fe/H] ≈ −1.5 → |
| Sagittarius Dwarf Spheroidal Galaxy | low average metallicity compared to the Sun → |
| Small Magellanic Cloud | low compared to Milky Way → |
| Sol | approximately 0.0134 ("metallicity_Z") → |
| Sun | about Z = 0.013–0.02 → |
| Tau Ceti | about −0.5 ("metallicity_Fe_H") → |
| Triangulum Galaxy | sub-solar average metallicity → |