Sunspot region AR12826
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2021/05/25 | 8 | 20 | CRI | N24W46 | |
| 2021/05/26 | 9 | 240 | DAI | N24W61 | |
| 2021/05/27 | 9 | 280 | DKO | N24W74 | |
| 2021/05/28 | 4 | 280 | DKO | N22W86 |
2021/05/25
2021/05/26
2021/05/27
2021/05/28
|
2021/05/25
2021/05/26
2021/05/27
2021/05/28
|
| B | C |
|---|---|
| 44 | 14 |
The top 10 solar flares from sunspot region 12826
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.9 | 2021/05/26 | 21:17 | 21:24 | 21:29 | |
| 2 | C3.4 | 2021/05/26 | 21:34 | 21:38 | 21:42 | |
| 3 | C3.1 | 2021/05/26 | 20:26 | 20:37 | 20:52 | |
| 4 | C3.0 | 2021/05/28 | 09:47 | 09:57 | 10:01 | |
| 5 | C2.9 | 2021/05/26 | 21:29 | 21:32 | 21:34 | |
| 6 | C1.7 | 2021/05/29 | 05:39 | 05:50 | 05:57 | |
| 7 | C1.4 | 2021/05/27 | 03:07 | 03:13 | 03:28 | |
| 8 | C1.2 | 2021/05/26 | 09:46 | 09:55 | 10:00 | |
| 9 | C1.2 | 2021/05/26 | 17:03 | 17:14 | 17:20 | |
| 10 | C1.1 | 2021/05/29 | 03:47 | 03:52 | 03:57 |
Latest news
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/28 | M1.3 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 85.2 +7 |
| Last 30 days | 85.2 +8.6 |
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