Sunspot region AR12450
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/11/08 | 3 | 10 | BXO | S23E66 | |
| 2015/11/09 | 3 | 10 | BXO | S23E50 | |
| 2015/11/12 | 2 | 10 | BXO | S22E03 |
2015/11/08
2015/11/09
2015/11/12
|
2015/11/08
2015/11/09
2015/11/12
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 12450
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.4 | 2015/11/07 | 05:23 | 05:32 | 05:42 |
Latest news
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
Latest forum messages
CMEs - January 08, 2026; G1-Watch 38Source for historical daily sunspot plots 7Coronal Hole 12/13 33Filaments and prominences 429AR 4336 49
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/31 | M7.11 |
| Last geomagnetic storm | 2026/01/02 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 106.7 -17.3 |
| Last 30 days | 102.5 -7.3 |