Sunspot region AR11294
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/09/13 | 2 | 10 | BXO | S18E27 | |
| 2011/09/14 | 5 | 20 | CSO | S18E13 | |
| 2011/09/15 | 7 | 50 | CSO | S17W02 | |
| 2011/09/16 | 7 | 20 | CRO | S17W14 | |
| 2011/09/17 | 1 | 20 | CRO | S16W31 | |
| 2011/09/18 | 1 | 10 | HRX | S16W45 |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/03/30 | X1.4 |
| 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 |
| Last 30 days | 90 +16.9 |
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