Sunspot region AR11327
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/10/21 | 5 | 10 | BXI | S22E10 | |
| 2011/10/22 | 8 | 100 | DAO | S21W03 | |
| 2011/10/23 | 11 | 130 | DAO | S21W15 | |
| 2011/10/24 | 11 | 130 | DAO | S21W29 | |
| 2011/10/25 | 5 | 200 | DSO | S20W41 | |
| 2011/10/26 | 4 | 80 | CSO | S21W54 | |
| 2011/10/27 | 3 | 60 | CSO | S20W67 | |
| 2011/10/28 | 1 | 60 | HSX | S20W81 |
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 | X1.5 |
| Last M-flare | 2026/04/09 | M1.0 |
| Last geomagnetic storm | 2026/04/20 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 79.3 -6.7 |
| Last 30 days | 92.4 +29.5 |
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