Sunspot region AR11225
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/05/28 | 1 | 20 | HSX | N18E55 | |
| 2011/05/29 | 1 | 60 | HSX | N17E43 | |
| 2011/05/30 | 1 | 40 | HSX | N17E30 | |
| 2011/05/31 | 1 | 40 | HSX | N17E18 | |
| 2011/06/01 | 1 | 30 | HSX | N16E04 | |
| 2011/06/02 | 1 | 20 | HSX | N16W09 | |
| 2011/06/03 | 1 | 10 | AXX | N16W21 | |
| 2011/06/04 | 1 | 10 | AXX | N17W35 | |
| 2011/06/05 | 1 | 10 | AXX | N16W48 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
Unexplained proton activity 107Ask your obscure/"stupid" space weather questions. 492AR4366 1016AR4374 13Feb 8-9 CMEs 25
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/09 | M2.8 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 132.1 +19.5 |
| Last 30 days | 128.6 +27.4 |