Sunspot region AR8650
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1999/07/28 | 1 | 40 | HAX | N17E75 | |
| 1999/07/29 | 1 | 70 | HSX | N16E64 | |
| 1999/07/30 | 4 | 50 | CSO | N17E50 | |
| 1999/07/31 | 1 | 50 | HSX | N16E36 | |
| 1999/08/01 | 7 | 90 | DSO | N18E23 | |
| 1999/08/02 | 12 | 50 | CSO | N18E10 | |
| 1999/08/03 | 6 | 40 | CSO | N18W04 | |
| 1999/08/04 | 5 | 40 | CSO | N18W18 | |
| 1999/08/05 | 1 | 30 | HSX | N18W30 | |
| 1999/08/06 | 1 | 40 | HSX | N17W43 | |
| 1999/08/07 | 1 | 30 | HSX | N17W56 | |
| 1999/08/08 | 1 | 30 | HSX | N17W69 | |
| 1999/08/09 | 1 | 40 | HSX | N17W83 | |
| 1999/08/10 | 1 | 0 | AXX | N18W93 |
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 9AR 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 |