Alternate Definitions for U-burst

include archived terms
Term: U-burst

A radio noise burst associated with some flares. It has a U-shaped appearance in an intensity vs. frequency plot. The minimum intensity falls roughly between 500 and 2000 MHz. A U-burst is sometimes called a Castelli U.

Created 2023.04.16
Last Modified 2023.04.16
Contributed by Ryan McGranaghan