Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Sep 29, 2021 and Sep 30, 2021 (GOES-16)
Solar flares on Sep 30, 2021
1 solar flare was observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.2 | 2877 | 12:43:00 | 12:49:00 | 12:55:00 |
Solar flares on Sep 29, 2021
5 solar flares were observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.6 | 2877 | 22:34:00 | 22:45:00 | 22:50:00 |
| Flare of class C1.4 | 2877 | 22:10:00 | 22:13:00 | 22:17:00 |
| Flare of class C2.8 | 2877 | 21:46:00 | 21:56:00 | 22:02:00 |
| Flare of class C1.0 | 2877 | 14:15:00 | 14:21:00 | 14:25:00 |
| Flare of class C1.3 | 2880 | 02:08:00 | 02:18:00 | 02:23:00 |