Sunspot region AR11655
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/01/10 | 3 | 10 | BXO | S22W02 | |
| 2013/01/11 | 3 | 30 | CSO | S21W11 | |
| 2013/01/12 | 2 | 10 | CRO | S21W24 | |
| 2013/01/13 | 2 | 10 | BXO | S21W37 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 11655
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.11 | 2013/01/15 | 21:50 | 22:00 | 22:08 |
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 | 2026/01/22 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 119.1 -4.9 |
| Last 30 days | 122 +10.9 |