Sunspot region AR13498
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/11/21 | 8 | 50 | CAO | S11W26 | |
| 2023/11/22 | 8 | 50 | DAO | S11W40 | |
| 2023/11/23 | 4 | 40 | CAO | S12W65 | |
| 2023/11/24 | 1 | 20 | HSX | S12W67 | |
| 2023/11/25 | 1 | 30 | HRX | S11W86 | |
| 2023/11/26 | 1 | 30 | HRX | S11W0* |
2023/11/21
2023/11/22
2023/11/23
2023/11/24
2023/11/25
2023/11/26
|
2023/11/21
2023/11/22
2023/11/23
2023/11/24
2023/11/25
2023/11/26
|
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 | 2026/02/25 | M2.4 |
| Last geomagnetic storm | 2026/03/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (5%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 75 -3.2 |
| Last 30 days | 57.2 -67.7 |