Sunspot region AR8679
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/08/27 | 2 | 50 | CSO | S34E58 | |
| 1999/08/28 | 2 | 50 | CAO | S31E44 | |
| 1999/08/29 | 4 | 40 | CAO | S34E31 | |
| 1999/08/30 | 9 | 20 | BXO | S34E22 | |
| 1999/08/31 | 4 | 10 | BXO | S33E09 | |
| 1999/09/01 | 3 | 10 | BXO | S30E00 | |
| 1999/09/02 | 1 | 10 | AXX | S36W17 | |
| 1999/09/03 | 1 | 0 | AXX | S36W28 |
Latest news
Tuesday, 15 April 2025
CME arrival, G3 storm watch
Friday, 28 March 2025
X1.1 solar flare
Monday, 24 March 2025
Coronal hole faces Earth
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/30 | M1.9 |
| Last geomagnetic storm | 2025/04/21 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2025 | 134.2 -20.4 |
| April 2025 | 125.7 -8.5 |
| Last 30 days | 126.6 -0.4 |