coronal cloud

cloud, or cloud-like, natural astronomical entity, composed of plasmas and usually associated with a star or other astronomical object where the temperature is such that X-rays are emitted

en-GB/ˈkɒɹɒnəl ˈklaʊd/
en-US/kɚˈoʊnəl ˈklaʊd/

Categories:

plasma object