Sunspot region AR12464
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/12/06 | 1 | 10 | AXX | S12E68 | |
| 2015/12/07 | 1 | 10 | AXX | S12E53 | |
| 2015/12/08 | 1 | 0 | AXX | S12E39 | |
| 2015/12/11 | 3 | 10 | BXO | S10E03 | |
| 2015/12/12 | 3 | 20 | CRO | S10W10 | |
| 2015/12/13 | 3 | 10 | BXO | S09W23 |
2015/12/06
2015/12/07
2015/12/08
2015/12/11
2015/12/12
2015/12/13
|
2015/12/06
2015/12/07
2015/12/08
2015/12/11
2015/12/12
2015/12/13
|
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 12464
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.8 | 2015/12/05 | 15:14 | 15:21 | 15:26 |
Latest news
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Wednesday, 31 December 2025
Happy New Year! Celebrate with an M7.1 solar flare!
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Space weather facts
| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/21 | M3.4 |
| Last geomagnetic storm | 2026/01/21 | Kp7+ (G3) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 110 -14 |
| Last 30 days | 114.8 +6.7 |