Sunspot region AR11910
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/11/29 | 4 | 30 | CRO | N04W10 | |
| 2013/11/30 | 1 | 10 | AXX | N01W27 | |
| 2013/12/01 | 4 | 10 | BXO | N01W41 | |
| 2013/12/02 | 8 | 40 | DAO | N02W54 | |
| 2013/12/03 | 5 | 10 | BXO | N02W67 |
2013/11/29
2013/11/30
2013/12/01
2013/12/02
2013/12/03
|
2013/11/29
2013/11/30
2013/12/01
2013/12/02
2013/12/03
|
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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 | 118.7 -5.3 |
| Last 30 days | 120.4 +5.6 |