Sunspot region AR10028
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/07/09 | 1 | 20 | HRX | S17E42 | |
| 2002/07/10 | 1 | 10 | HRX | S16E26 | |
| 2002/07/11 | 2 | 10 | BXO | S16E12 | |
| 2002/07/12 | 4 | 20 | CRO | S16W01 | |
| 2002/07/13 | 2 | 0 | BXO | S16W14 | |
| 2002/07/15 | 2 | 10 | AXX | S16W40 | |
| 2002/07/16 | 5 | 20 | BXO | S16W59 | |
| 2002/07/17 | 3 | 30 | CSO | S17W71 | |
| 2002/07/18 | 1 | 140 | HSX | S15W86 |
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 |