Sunspot region AR10662
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2004/08/19 | 3 | 20 | CRO | N12E28 | |
| 2004/08/20 | 11 | 40 | CAO | N13E13 | |
| 2004/08/21 | 13 | 110 | DAO | N13E00 | |
| 2004/08/22 | 11 | 110 | DAO | N13W13 | |
| 2004/08/23 | 6 | 50 | DAO | N13W27 | |
| 2004/08/24 | 1 | 10 | HRX | N14W41 |
| B |
|---|
| 1 |
The top 1 solar flares from sunspot region 10662
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B5.18 | 2004/08/26 | 07:57 | 08:02 | 08:10 |
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
Ask your obscure/"stupid" space weather questions. 492AR4366 1016Unexplained proton activity 105AR4374 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 |