Sunspot region AR8174
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 1998/03/07 | 2 | 10 | BXO | S17E50 | |
| 1998/03/08 | 6 | 40 | CRO | S17E37 | |
| 1998/03/09 | 8 | 50 | CSO | S19E25 | |
| 1998/03/10 | 9 | 50 | DSO | S17E11 | |
| 1998/03/11 | 6 | 30 | CSO | S18W01 | |
| 1998/03/12 | 5 | 30 | CRO | S18W16 | |
| 1998/03/13 | 2 | 0 | BXO | S17W31 | |
| 1998/03/14 | 1 | 0 | AXX | S17W44 | |
| 1998/03/15 | 1 | 0 | AXX | S17W58 |
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Wednesday, 31 December 2025
Happy New Year! Celebrate with an M7.1 solar flare!
Sunday, 7 December 2025
M8.1 solar flare with earth-directed CME
Monday, 1 December 2025
X1.9 solar flare, Coronal hole faces Earth
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AR 14340 5Incoming & Unnumbered Active Regions 88Coronal Hole 12/13 36Current Farside Activity 298AR 4336 60
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2026/01/11 | M3.3 |
| Last geomagnetic storm | 2026/01/11 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 96.8 -27.3 |
| Last 30 days | 98.4 -9.3 |