Sunspot region AR11405
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/01/17 | 1 | 20 | HSX | N13E65 | |
| 2012/01/18 | 1 | 50 | HSX | N13E51 | |
| 2012/01/19 | 2 | 40 | HSX | N11E39 | |
| 2012/01/20 | 1 | 40 | HSX | N13E25 | |
| 2012/01/21 | 1 | 30 | HSX | N11E13 | |
| 2012/01/22 | 4 | 30 | CSO | N13E01 | |
| 2012/01/23 | 1 | 10 | AXX | N12W13 | |
| 2012/01/24 | 5 | 30 | CSO | N13W24 | |
| 2012/01/25 | 3 | 30 | CSO | N12W37 | |
| 2012/01/26 | 2 | 20 | CSO | N12W48 | |
| 2012/01/27 | 1 | 10 | AXX | N13W60 |
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
Comment limitation 8AR 3906 8>500 meV 23Filaments and prominences 561Suggestion - Can admins automatically generate "official" AR topic threads as the regions appear and are numbered? 2
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/23 | 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 | 144.7 -21.7 |
| Last 30 days | 158.6 +10.8 |