white dwarf
preferred label: کوتوله سفید @fa
type: Concept
related: ultraviolet source (astronomical)

ultraviolet source (astronomical)
alternative label: ultraviolet astronomical observation
related: ultraviolet astronomy
related: white dwarf
preferred label: چشمه فرابنفش (نجومی) @fa
type: Concept

ultraviolet astronomy
preferred label: اخترشناسی فرابنفش @fa
type: Concept
related: ultraviolet source (astronomical)