Sunspot region AR9745
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/12/19 | 5 | 30 | BXO | N18E60 | |
| 2001/12/20 | 4 | 30 | BXO | N18E48 | |
| 2001/12/21 | 8 | 30 | BXO | N17E33 | |
| 2001/12/22 | 6 | 20 | CRO | N17E19 | |
| 2001/12/23 | 9 | 60 | DAO | N17E06 | |
| 2001/12/24 | 10 | 70 | DAO | N17W07 | |
| 2001/12/25 | 9 | 30 | DAO | N17W22 | |
| 2001/12/26 | 4 | 10 | CSO | N19W38 | |
| 2001/12/27 | 3 | 10 | DRO | N18W50 | |
| 2001/12/28 | 2 | 10 | BXO | N18W62 |
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
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/13 | M1.0 |
| 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 | 116.2 +3.6 |
| Last 30 days | 131.1 +32.9 |