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 | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/01 | M2.4 |
| Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| April 2025 | 147 -7.6 |
| Last 30 days | 128.8 -21.8 |