| Discovery | |
|---|---|
| Discovery date | 2018 |
| Transit[1][2] | |
| Orbital characteristics | |
| 0.05053 | |
| 2.72 d | |
| Star | WASP-189 (HD 133112) |
| Physical characteristics | |
| 1.600+0.017 −0.016 RJ | |
| Mass | 1.99 MJ |
| Albedo | <0.48[3] |
| Temperature | 3470 K |
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.[1][2][4] It was first discovered in 2018, and was observed in 2020 by CHEOPS.
- ^ a b Cite error: The named reference
EA-20200928was invoked but never defined (see the help page). - ^ a b Cite error: The named reference
CHEOPSwas invoked but never defined (see the help page). - ^ Deline, A.; et al. (2022), "The atmosphere and architecture of WASP-189 b probed by its CHEOPS phase curve", Astronomy & Astrophysics, 659: A74, arXiv:2201.04518, Bibcode:2022A&A...659A..74D, doi:10.1051/0004-6361/202142400, S2CID 245877604
- ^ Cite error: The named reference
A&A-20200917was invoked but never defined (see the help page).