Sunspot region AR11017
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2009/05/14 | 2 | 10 | BXO | N18E27 | |
| 2009/05/15 | 8 | 20 | BXO | N18E17 | |
| 2009/05/16 | 2 | 10 | AXX | N18E06 | |
| 2009/05/17 | 5 | 20 | BXO | N18W09 | |
| 2009/05/18 | 3 | 10 | BXO | N18W21 | |
| 2009/05/19 | 4 | 30 | BXO | N18W35 | |
| 2009/05/20 | 1 | 10 | HRX | N17W50 |
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
Latest forum messages
Filaments and prominences 549AR 13905 4>500 meV 4Ask your obscure/"stupid" space weather questions. 66AR 13901 119
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/22 | M1.6 |
| 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 |