Sunspot region AR10644
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2004/07/11 | 1 | 100 | HSX | N11E69 | |
| 2004/07/12 | 1 | 140 | HAX | N12E58 | |
| 2004/07/13 | 7 | 110 | DSO | N11E44 | |
| 2004/07/14 | 10 | 120 | DAO | N11E30 | |
| 2004/07/15 | 9 | 130 | DSO | N11E17 | |
| 2004/07/16 | 4 | 120 | CSO | N12E04 | |
| 2004/07/17 | 5 | 160 | HSX | N13W07 | |
| 2004/07/18 | 8 | 150 | DSO | N13W20 | |
| 2004/07/19 | 6 | 110 | CSO | N13W33 | |
| 2004/07/20 | 5 | 150 | CSO | N13W46 | |
| 2004/07/21 | 1 | 100 | HRX | N13W61 | |
| 2004/07/22 | 2 | 90 | HSX | N12W73 | |
| 2004/07/23 | 1 | 60 | HSX | N11W88 |
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 7AR 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 | 144.1 -22.3 |
| Last 30 days | 158.7 +10.9 |