KELT-20b
KELT-20b, also known as MASCARA-2b, was an exoplanet announced in 2017. It is an Ultra-hot Jupiter orbiting an A-type star. The carbon monoxide, steam and neutral iron detection in the atmosphere of KELT-20b was announced in 2022.
| Discovery | |
|---|---|
| Discovery site | KELT |
| Discovery date | 2017 |
| Transit method | |
| Orbital characteristics | |
| 0.0542 AU | |
| 3.6127647 d = 3.474 | |
| Inclination | 86.12 |
| Star | KELT-20 |
| Physical characteristics | |
Mean radius | 1.741 RJ |
| Mass | <3.382 MJ |
Mean density | <0.806 g cm−3 |
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.