Sunspot region AR8274
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/07/16 | 2 | 10 | BXO | S20E22 | |
| 1998/07/17 | 11 | 50 | DAO | S21E08 | |
| 1998/07/18 | 11 | 150 | DAO | S20W05 | |
| 1998/07/19 | 10 | 90 | DSO | S20W19 | |
| 1998/07/20 | 10 | 130 | DAO | S20W32 | |
| 1998/07/21 | 9 | 110 | DSO | S20W46 | |
| 1998/07/22 | 5 | 90 | DAO | S20W60 | |
| 1998/07/23 | 3 | 60 | CSO | S20W76 | |
| 1998/07/24 | 1 | 0 | AXX | S22W87 |
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 | X4.21 |
| Last M-flare | 2026/02/16 | M2.4 |
| Last geomagnetic storm | 2026/02/16 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 97.3 -15.3 |
| Last 30 days | 113.3 +2.3 |