Artist’s impression of an ultra-hot Jupiter transiting its star
This artist’s impression shows an ultra-hot exoplanet, a planet beyond our Solar System, as it is about to transit in front of its host star. When the light from the star passes through the planet’s atmosphere, it is filtered by the chemical elements and molecules in the gaseous layer. With sensitive instruments, the signatures of those elements and molecules can be observed from Earth. Using the ESPRESSO instrument of ESO’s Very Large Telescope, astronomers have found the heaviest element yet in an exoplanet's atmosphere, barium, in the two ultra-hot Jupiters WASP-76 b and WASP-121 b.
Crediti:ESO/M. Kornmesser
A proposito dell'immagine
Identificazione: | eso2213a |
Tipo: | Illustrazione |
Data di pubblicazione: | Giovedì 13 Ottobre 2022 14:00 |
Notizie relative: | eso2213 |
Dimensione: | 6220 x 3850 px |
A proposito delll'oggetto
Nome: | WASP-76b |
Tipo: | Milky Way : Star : Circumstellar Material : Planetary System |
Categoria: | Exoplanets Illustrations |