Sunspot region AR8724
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/10/06 | 2 | 10 | CSO | N19W11 | |
| 1999/10/07 | 4 | 10 | BXO | N19W24 | |
| 1999/10/08 | 4 | 10 | BXO | N18W38 | |
| 1999/10/09 | 2 | 10 | BXO | N19W50 | |
| 1999/10/10 | 3 | 0 | BXO | N22W62 | |
| 1999/10/11 | 3 | 20 | BXO | N20W80 |
Latest news
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/20 | M1.1 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 142.9 -23.5 |
| Last 30 days | 155.8 +4.5 |