| Discovery | |
|---|---|
| Discovered by | MASCARA |
| Discovery date | 17 July 2017 |
| Orbital characteristics | |
| 0.040352 AU | |
| 2.1 d | |
| Star | MASCARA-1 |
| Physical characteristics | |
| 1.597 RJ | |
| Mass | 3.7 MJ |
| Temperature | 3062 K |
MASCARA-1b is a confirmed superjovian exoplanet, orbiting the A-type star MASCARA-1 (HD 201585).