RUS↔ENG

Solar flares — Dec 20, 2023

The strongest solar flare in the day

Flare of C8.3 level (normal) — in 08:54

Solar activity index

Value for Dec 20, 2023 24:00 (end on the day). The maximum value is 10.0

Solar activity index

Solar flares in 2 days

Chart of solar activity from Dec 19, 2023 to Dec 20, 2023

Time zone — UTC+00 (London)

Solar flares in 2 days
This chart in PNG format — high resolution API data: JSON or TXT

List of solar flares for Dec 20, 2023

Total number of flares of class C and higher10 flares

C type — 10 | M type — 0 | X type — 0

  start maximum end region
C6.5
21:34 21:54 22:16 3519
C4.4
20:53 21:01 21:05 3524
C3.4
20:12 20:17 20:21 3524
C7.2
18:39 18:43 18:47 3521
C6.8
17:08 17:27 17:41 3531
C2.5
16:24 16:28 16:54 3526
C3.8
14:33 14:36 14:40 3530
C7.9
09:23 09:36 09:55 3519
C8.3
08:44 08:54 09:03 3521
C7.9
05:56 06:03 06:07 3521