étoiles
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Alpha Centauri Bb | Astre | 33 | 6.3 |
| Alpha Centauri B | Astre | 9 | 8.9 |
| Alpha Centauri A | Astre | 7 | 23.3 |
| Alpha Centauri | Astre | 96 | 137.2 |
| Alpha Cancri | Astre | 28 | 1.6 |
| Alpha Camelopardalis | Astre | 18 | 0.9 |
| Alpha Caeli | Astre | 24 | 0.3 |
| Alpha Arae | Astre | 26 | 0.9 |
| Alpha Aquarii | Astre | 28 | 3.1 |
| Alpha Antliae | Astre | 20 | 0.8 |
| Alpha Andromedae | Astre | 47 | 6.3 |
| Alnitak | Astre | 53 | 6.8 |
| Alnilam | Astre | 52 | 6.7 |
| Algol | Astre | 63 | 14.7 |
| Algedi | Astre | 16 | 0.4 |
| Alfarasalkamil | Astre | 18 | 0.7 |
| Aldébaran | Astre | 81 | 78.9 |
| Alcyone | Astre | 39 | 1.5 |
| Alcor | Astre | 35 | 1.3 |
| Alchiba | Astre | 22 | 0.6 |
| Albiréo | Astre | 44 | 10.9 |
| Ak Pyxidis | Astre | 3 | 0.0 |
| Ak Leporis | Astre | 4 | 0.0 |
| Ah Velorum | Astre | 7 | 0.0 |
| Ah Scorpii | Astre | 15 | 0.7 |
| Ah Leporis | Astre | 3 | 0.0 |
| Ag Carinae | Astre | 19 | 1.0 |
| Afgl 2298 | Astre | 4 | 0.0 |
| Af Piscium | Astre | 1 | 0.0 |
| Af Leporis | Astre | 9 | 0.0 |
| Af Andromedae | Astre | 5 | 0.2 |
| Ae Aurigae | Astre | 22 | 0.7 |
| Ads 9247 | Astre | 3 | 0.0 |
| Ads 48 | Astre | 6 | 0.0 |
| Ads 16402 | Astre | 19 | 0.7 |
| Adhil | Astre | 22 | 0.8 |
| Ad Andromedae | Astre | 5 | 0.0 |
| Achernar | Astre | 59 | 5.2 |
| Ac Leporis | Astre | 4 | 0.0 |
| Ac Andromedae | Astre | 4 | 0.0 |
| Ab Pyxidis | Astre | 2 | 0.0 |
| Ab Pictoris | Astre | 16 | 0.6 |
| Ab Doradus | Astre | 21 | 0.2 |
| Ab Andromedae | Astre | 4 | 0.0 |
| Aa Leporis | Astre | 2 | 0.0 |
| A0620-00 | Astre | 17 | 8.0 |
| A Centauri | Astre | 7 | 0.0 |
| A Centauri | Astre | 12 | 0.0 |
| A Bootis | Astre | 8 | 0.0 |
| 98 Herculis | Astre | 5 | 0.0 |