CFHTWIR-Oph 98 b
CFHTWIR-Oph 98 A | |
| Physical characteristics[a] | |
|---|---|
Mean radius | 1.86±0.05 RJ |
| Mass | 7.8+0.7 −0.8 MJ |
| Temperature | 1800±40 K |
Spectral type | L2-L6 |
CFHTWIR-Oph 98 B is a substellar object, either an exoplanet or a
Formation
It orbits a star but its formation as an exoplanet is challenging or impossible.[2] If its formation scenario is known, it may explain the formation of Planet Nine. Planetary migration may explain its formation, or it may be a brown dwarf.
See also
Notes
- ^ for age of 3 Gyr
References
- ^ "The Extrasolar Planet Encyclopaedia — CFHTWIR-Oph 98 b". Extrasolar Planets Encyclopaedia. Retrieved 11 September 2023.
- ^ ISSN 0004-637X.
 | This extrasolar-planet-related article is a stub. You can help Wikipedia by expanding it. |