File:Artist’s_impression_of_an_ultra-hot_Jupiter_transiting_its_star.jpg · Wikimedia Commons · See Wikimedia Commons
hot Jupiter
Sign in to saveAlso known as pegasid, epistellar jovian planet, hot Saturn
class of gas giant exoplanets that are inferred to be physically similar to Jupiter but that have very short orbital periods (P < 10 days)
Wikidata facts
- Mass
- 0.1
- Orbital period
- 10
- Image
- Hot Jupiter exoplanet in the star cluster Messier 67 (eso1621a).tiff
Show 2 more facts
- Commons category
- Hot Jupiters
- exact match
- purl.obolibrary.org/obo/ENVO_01001131
via Wikidata · CC0
~20 min read
Article
An artist's impression of a hot Jupiter orbiting close to its star
Hot Jupiters (sometimes called hot Saturns) are a class of gas giant exoplanets that are inferred to be physically similar to Jupiter (i.e. Jupiter analogues) but that have very short orbital periods (P < 10 days). The close proximity to their stars and high surface-atmosphere temperatures resulted in their informal name "hot Jupiters".