Sunspot region AR10228
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/12/15 | 1 | 40 | HSX | S14E65 | |
| 2002/12/16 | 1 | 20 | HRX | S15E52 | |
| 2002/12/17 | 1 | 10 | AXX | S17E37 | |
| 2002/12/19 | 4 | 10 | BXO | S17E10 | |
| 2002/12/20 | 2 | 10 | BXO | S17W03 | |
| 2002/12/21 | 2 | 10 | BXO | S17W16 |
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
AR 3906 11AR 13905 38Coronal mass ejection impact and G4 geomagnetic storm 10 & 11 October 2024 928Unspecified geomagnetic activity 1664Comment limitation 9
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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 |