All individuals in uat
| Label | Id | Description |
|---|---|---|
| 1 | 1 | |
| 53 Persei stars | 2 | |
| A dwarf stars | 3 | |
| A giant stars | 4 | |
| A stars | 5 | |
| A subdwarf stars | 6 | |
| A subgiant stars | 7 | |
| A supergiant stars | 8 | |
| AB photometry | 2168 | |
| AGN host galaxies | 2017 | |
| AM Canum Venaticorum stars | 31 | |
| AM Herculis stars | 32 | |
| Abell clusters | 9 | |
| Absolute magnitude | 10 | |
| Abundance ratios | 11 | |
| Accelerating universe | 12 | |
| Accretion | 14 | |
| Achondrites | 15 | |
| Active galactic nuclei | 16 | |
| Active galaxies | 17 |