WASP-189 b
WASP-189 b (also known as HD 133112 b) is an extrasolar planet that has an orbital period around its host star, WASP-189 (HD 133112), of less than three earth days, and is about 322 light-years away in the Libra constellation. It was first discovered in 2018, and was observed in 2020 by CHEOPS.
| Discovery | |
|---|---|
| Discovery date | 2018 |
| Transit | |
| Orbital characteristics | |
| 0.05053 | |
| 2.72 d | |
| Star | WASP-189 (HD 133112) |
| Physical characteristics | |
Mean radius | 1.600+0.017 −0.016 RJ |
| Mass | 1.99 MJ |
| Albedo | <0.48 |
| Temperature | 3470 K |
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