Sunspot region AR13684
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/05/16 | 4 | 10 | BXO | S04E60 | |
| 2024/05/19 | 3 | 10 | BXO | S06E10 | |
| 2024/05/20 | 5 | 20 | CAO | S07W05 | |
| 2024/05/21 | 8 | 80 | DAO | S06W19 | |
| 2024/05/22 | 10 | 80 | CAO | S05W32 | |
| 2024/05/23 | 8 | 100 | CSO | S06W49 | |
| 2024/05/24 | 6 | 80 | CSO | S07W65 | |
| 2024/05/25 | 1 | 50 | HSX | S06W74 |
2024/05/16
2024/05/19
2024/05/20
2024/05/21
2024/05/22
2024/05/23
2024/05/24
2024/05/25
|
2024/05/16
2024/05/19
2024/05/20
2024/05/21
2024/05/22
2024/05/23
2024/05/24
2024/05/25
|
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
Well… here it goes again.. 21Space Weather Memes 800Coronal Hole 26 10Current Farside Activity 406Filaments and prominences 491
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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 | 2026/02/22 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 1 day |
| 2026 | 1 day (2%) |
| Current stretch | 2 days |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 86.1 -26.5 |
| Last 30 days | 95.9 -24.7 |