RUS

Solar flares — December 23, 2025

December 23, 2025

Today

UTC+00
Home Solar flares December 23, 2025

Solar flares on December 23, 2025

The most powerful solar flare in 24 hours

C1.6 (normal) flare - December 23 at 1:50 AM

Solar activity index

Value as of the end of the day on December 23, 2025

Solar activity index

Solar X-ray emission over the past 2 days

Chart of solar X-ray emission (1-8 Å) from December 22, 2025 to December 23, 2025

Time zone — UTC+00

Solar flares
PNG API: JSON | TXT

List of solar flares for December 23, 2025

The total number of solar flares of class C and higher — 5 flares

C class — 5 | M class — 0 | X class — 0

Class begin max end region
C1.1 15:20 15:29 15:44 4317
C1.5 09:45 09:56 10:04 4317
C1.2 09:16 09:24 09:33 4316
C1.6 01:37 01:50 02:02 4317
C1.2 00:03 00:11 00:17 4317